双语报高三版学生错题集锦

第一篇：双语报高三版学生错题集锦

双语报高三版学生错题集锦（原创）

此题为天涯的好友提供，均为计算机阅卷显示正答率较低的题目，也是高三学生比较容易出错的题目。现整理供同学们练习，练后请自查答案，阅读感悟。

1.If you’ve been looking for _______ web designer, chances are you’ve seen designers that charge by ______

hour.A.a;the

B.a;/

C.the;an

D.the;the 2.— Do you have anything in mind?

— I think I’m going to make the chicken salad we _______ at the restaurant last time.A.will have

B.had had

C.have

D.had 3.The chances of survival for the missing people are slim ________

the mudslides occurred more than 72 hours ago.A.if

B.while

C.though

D.because 4._______

three deaths in the region, one person is also missing after the sandstorm.A.As to

B.Apart from

C.Rather than

D.Except for 5.Your instructor ________ you a make-up examination, had you explained to him that your parent was ill at the time.A.would give

B.had given

C.would have given

D.gave 6.— There were two women witnessing the attack.— Yes, but I wouldn’t trust _______of them.A.neither

B.both

C.either

D.any 7.I could not stand him.He always loses his ________

and shouts at me just because of very little things.A.mind

B.control

C.reputation

D.temper 8.Mr Brown will have been working in the company for 30 years by the time he ______at the end of this month.A.retired

B.will retire

C.retires

D.will have retired 9.After a long hike, he arrived _______was so-called Tibet.A.in which

B.what

C.where

D.in what 10.— John, I have to make up for the exam tomorrow.Now I am a little nervous.— Take it easy and

.A.may you succeed

B.mind your steps

C.it makes no difference

D.what a pity 11.People need a long way to balance the way ________ they live with the resources they have.A.which

B.that

C.in that

D.where 12.Some people fear that

air pollution may bring about changes in

_______weather around the world.A./;the

B.the;/

C.an;the

D.the;a 13.The flying bird was lucky enough to escape

by the hidden net the farmers had spread over the fields.A.catching

B.from catching C.from to be caught

D.being caught 14.At the foot of the mountain was a lonely house，owner seated under a big tree reading something every afternoon.A.where

B.which

C.its

D.whose 15.The school，three years ago, is intended for disabled children.A.being built

B.having built

C.built

D.was built 16.The plan to add members to the International Space Station

_______be delayed but it still remains to be seen.A.might

B.would

C.must

D.need 17.— I really appreciate you looking after my dog when we were away for our holiday.—

.A.All right

B.Please don’t be thankful C.With pleasure

D.Don’t mention it 18.How can you say you don’t like this book

you haven’t read a single page of it?

A.while

B.when

C.whenever

D.though 19.— I feel very angry when some students are so particular about our food.—

the problem, you should do some research into the demand

by them.A.Solving;making B.Solving;made

C.To solve;making D.To solve;made 20.At the end of the speech, the professor made some assumptions

_______the future of mankind.A.concerning

B.considering

C.before

D.with 21.It is known to all that Expo 2010 Shanghai has offered

______wonderful opportunity for _______ cross-cultural dialogues.A.a;/

B.a;the

C./;the

D.the;/ 22.Many studies compared the performance of frequent participants in after-school programs with _______ of other students who chose not to take part in any after-school program.A.those

B.one

C.that

D.it 23.— Excuse me, sir.Could you tell me how to get to the railway station?

— Sorry, I’m also a newcomer.You should ask, I’m afraid，is a local citizen.A.anyone

B.whoever

C.who

D.whomever 24.She first studied English at college, but

_______to Business Studies in her second year.A.appealed

B.submitted

C.switched

D.adapted 25.Tom has been learning the piano for years and he really has a gift for music;he

be an excellent pianist.A.shall

B.can

C.may

D.should 26.— When will the plan be discussed again?

— Oh, I forget to inform you that it

at the latest meeting.A.had been denied

B.has been denied C.had denied

D.was denied 27.— Mary has been sent to talk with Tom.I think she can persuade him to accept the offer.—

.You know, sometimes Tom is very stubborn.A.Not necessarily

B.Not really C.Not importantly

D.Not surprisingly 28.— You’ve never been to the village, have you?

—

.It is the most beautiful village I’ve ever seen.A.No, I have

B.No, I have, but only once C.Yes, never

D.Yes, I have, but only once 29.— I didn’t go to David’s birthday party last night because my car had broken down.— You could have borrowed mine.I

it.A.hadn’t used

B.don’t use C.wasn’t using

D.won’t use 30.— Why are you so late?

— The bus was

for an hour because a tree had fallen across the road.A.held out

B.held on

C.held back

D.held up 31.— Students should devote most their time to studying rather than playing.—

.No pains, no gains.A.Really

B.Obviously

C.Actually

D.Exactly 32.The advantages of our high technology and favorable policies should be made full use of _______ Zhongguancun an internationally well-known science park.A.to make

B.making

C.being made

D.made 33.A study shows people who have a pet visit the doctor less often and experience less sleeping difficulties than

without a four-legged friend.A.these

B.who

C.those

D.that 34.The boy came running to the meeting room, only

that all the people had left.A.find

B.to find

C.found

D.finding 35.Many experts hold the view

teacher development is

the key to better education lies.A.that;what

B.which;where

C.which;what

D.that;where 36.it be true that the road is blocked at this moment, for cars are moving like snails inch by inch.A.May

B.Should

C.Can

D.Must 37.is expected, according to the online survey, is

the price of housing will not go up any more.A.As;what

B.It;that

C.What;that

D.What;which 38.Our school has planted different kinds of trees and flowers，a beautiful and peaceful environment for students.A.create

B.creating

C.to create

D.created 39.All the homework of the students was good and the handwriting

was excellent.A.in particular

B.in total

C.in common

D.in general 40.If a person is only interested in your looks，just shows how shallow he is.A.which

B.that

C.what

D.as

41.good use you have made of your time to study, there’s still room for improvement.A.However

B.How

C.What

D.Whatever 42.it with me would be a good choice.You can count on me doing my best.A.Leaving

B.Having left

C.Left

D.Being left 43.Were it not for the fact that the railway station miles away, I would walk there.A.was

B.had been

C.be

D.is 44.He got quite a lot of nice birthday presents from his friends, none of

appealing to him.A.them

B.which

C.whom

D.what 45.— Tom

in a bad mood yesterday.He didn’t say half a dozen words all afternoon.— Oh, really? That’s not like the Tom we know.A.could be

B.would have been

C.must be

D.must have been 46.Your IQ isn’t

determines whether you’ll succeed in life.You must work hard if you want to achieve your goal.A.what

B.that

C.which

D.who

47.It is reported that the earliest Irish art is found

on monuments

from 2500-20000 BC.A.to carve;dating

B.carving;dated

C.carved;dating

D.to be carved;dated 48.each other for a long time, the two brothers decided to meet soon.A.Not having seen

B.Not seen

C.Having not seen

D.Not seeing 49.It is

he often breaks the school rules

makes his teacher dissatisfied with him.A.which;that

B.that;that

C.that;what

D.what;that 50.an hour earlier, Mary wouldn’t have been caught in the heavy rain.A.Is she has returned

B.Had if she returned C.Had she returned

D.If she returned 51.— Is there any hope of saving her life?

— Her injuries are extremely serious, but she’s expected to

.A.pull in

B.pull through

C.pull up

D.pull over 52.I had no

but to report him to the police, because he has committed such a serious crime.A.apology

B.appointment

C.alternative

D.appearance 53.Finally they arrived at a place

sold toys and other small articles.A.where

B.which

C.when

D.what 54.We all

a holiday after a year of hard work.A.appreciate

B.apply

C.appeal

D.allow 55.— If the traffic hadn’t been so heavy, I could have been back by one clock.— What a pity!Sophia

here to see you.A.is

B.was

C.would be

D.will be 56.— I wonder if he will show up at the concert.— He will.He is only too

to watch the famous director.A.anxious

B.proud

C.interested

D.satisfied 57.You

pay too much attention to your English learning, as it is so important.A.should

B.must

C.can’t

D.needn’t 58.When Becky was

for the broken window, William stood up to say that he was

.A.blaming;blamed

B.being blamed;to blame C.being blamed;blamed

D.blaming;to blame 59.— May I put my luggage on the seat beside you, sir?

—

.A.Sure, with pleasure

B.Oh, please yourself C.Well, never mind

D.Yes, help yourself 60.— I will visit the Shanghai Expo next week, but your brother hasn’t brought my camera back yet.— Don’t worry.You

have it by Wednesday.A.could

B.shall

C.must

D.may 61.— Where did you meet the famous football player?

— It was in the hotel

I stayed that night.A.that

B.where

C.which

D.when 62.It has been raining every day so far.I hope tomorrow will

fine.A.turn to

B.turn up

C.turn into

D.turn out 63.We all think that he will

a great writer, for he started writing at an early age and has performed well.A.remain

B.make

C.keep

D.grow 64.The teacher together with his students

on the playground, watching the football match.A.were sat

B.was sat

C.were seated

D.was seated 65.What he means is that when we come across difficulties, we should find an effective

to solving them.A.approach

B.way

C.method

D.means 66.— Mr Li, I’m afraid I can’t finish my homework today.—

.How about tomorrow?

A.Good for you

B.It won’t bother me C.Not at all

D.That’s OK 67.— Did you have any problems in London?

— Yes，Chinese food like rice, noodles and dumplings.A.find

B.found

C.finding

D.to find 68.Do you know ♀ is a

for female and ♂ for male?

A.sign

B.symbol

C.signal

D.sight 69.She seemed

to me at the party last month, but I can’t remember well now.A.to introduce

B.to have introduced C.to be introduced

D.to have been introduced 70.Nowadays more and more people prefer to live

there is less pollution.A.the place that

B.the place where C.in which

D.where 71.— Was the book there

you went away to answer the telephone?

— There is no doubt about it.A.that

B.while

C.where

D.in which 72.Most of

students in our class don’t like the food served at school, so they often take _____ lunch with them when they go to school in the morning.A./;/

B.the;the

C./;a

D.the;/ 73.Perhaps it is good to have a beautiful mind, but a(an)

greater gift is to have a beautiful heart.A.even

B.ever

C.very

D.that 74.— Did you tell your family that you’ve won the first prize in the competition?

— Oh, I forgot.I

them now.A.will be calling

B.will call

C.call

D.am calling

75.Not only

China as a manufacturing base, but

it as a very important consumer market.A.do the companies position;they regard B.do the companies position;do they regard C.the companies position;they regard D.position the companies;regard they 76.They used the black curtains to cover all the windows, because they have to keep the room dark to

the films.A.wash

B.develop

C.explore

D.improve 77.I secretly hoped that he would miss the target，Lily crossed her fingers and wished him success.A.when

B.as

C.while

D.if 78.You should be the last person

wasting electricity!You often fall asleep with your bedside lamp on all night.A.to talk about

B.talking about

C.talked about

D.talk about 79.— Do you speak German or Italian?

— I don’t speak

.I can only speak English.A.both

B.neither

C.any

D.either 80.For

most Chinese, the Spring Festival is

unique and important time of expressing and enjoying affections among family members.A.the;a

B.the;an

C./;a

D./;the 81.It was several years

I finally realized

Laurent had lied to me.A.when;that

B.that;when

C.until;why

D.before;that 82.It is such a good place

everybody wants to visit

it is well known all over the world.A.as;that

B.which;that

C.as;as

D.that;which 83.— Did Aaron come to the party?

— I don’t know.He

while I was out.A.may have come

B.must have come

C.might come

D.could come 84.The science of medicine，we owe a great deal, is perhaps the most important of all the science.A.which

B.to which

C.where

D.for which 85.The two companies have

their disagreements out of court in a friendly way, and this is what we expected to see.A.settled

B.solved

C.worked

D.overcome 86.There was an old table

in the corner.It

there for two years.A.laying;had laid

B.lain;had laid

C.lying;had lain

D.laid;had been lain 87.Mr Green is not a perfect leader, but

all the people in our city show respect for.A.that

B.one

C.the one

D.who 88.As is often pointed out, knowledge is a double-edged sword which can be used

for good or evil.A.similarly

B.widely

C.equally

D.properly 89.There will be a(an)

TV broadcast of the football match between America and England this evening.A.alive

B.lively

C.living

D.live 90.all kinds of difficulties, the workers have made rapid progress in the reconstruction of the earthquake.A.With

B.For

C.Under

D.Beyond 91.— We could have walked to the station.It was so near.— Yes.A taxi

at all necessary.A.wasn’t

B.hadn’t been

C.wouldn’t be

D.won’t be 92.It was in the university ten years ago，they met in September for the first time, ________ they fell in love with each other.A.that;when

B.when;that

C.that;where

D.where;that 93.We have new mobile phones in stock

a very low price you can’t imagine.A.for

B.in

C.at

D.on 94.He studied hard and later became a well-known writer，his father had expected.A.that was what

B.what was that

C.which was what

D.which was that 95.Make sure the gas is turned off after a bath, as it would

cause danger.A.somehow

B.anyhow

C.meanwhile

D.otherwise 96.I intended to compare notes with a friend, but unfortunately

couldn’t spare me even one minute.A.one

B.who

C.they

D.it 97.We have never had such

success in football!Yesterday we won the match with _____ score of 5:0.A.a;a

B.the;a

C./;the

D.a;/ 98., the gathering crowd burst into applause.A.On entering the hall

B.When he took the door C.No sooner the speaker had entered

D.The speaker took his place 99.To the great disappointment of the poor workers, a great part of their salary was

by the boss for no good reason.A.kept away

B.kept off

C.kept up

D.kept back 100.— Lucy doesn’t mind lending you her dictionary.— She

bother.I’ve already borrowed one.A.can’t

B.mustn’t

C.needn’t

D.shouldn’t 101.In our village, about 1,000 meters north of my house，an old temple

back to the 15th century.A.stands;dating

B.is standing;dated

C.standing;dated

D.stand;dating 102.The village seemed deserted, the only sign of life

some trees waving in the howling wind.A.were

B.being

C.was

D.to be 103.In the early 19th century, a man could be

to Australia for life, for stealing a sheep.A.transported

B.traveled

C.taken

D.turned 104.Everyone does something for

purpose;there is no such

person who does things for nothing in the world.A.a;a

B.the;/

C.the;a

D.a;/ 105.Sharing things with others is a habit，children should learn at a very early age.A.it

B.that

C.what

D.one 106.Every summer thousands of students participate in various summer camps which

for before summer holidays start.A.paid

B.were paid

C.have paid

D.have been paid 107.Frank is going to take us to Suzhou and Wuxi for our holiday, but I’d rather he

us to the Shanghai World Expo.A.take

B.took

C.would take

D.had taken 108.On the bank of the river, we found him

on a bench, with his eyes

on a kite in the sky.A.seated;fixing

B.sitting;fixing

C.seated;fixed

D.sitting;being fixed 109.I can’t think of any other case

people knew the law clearly but didn’t follow it.A.why

B.which

C.that

D.where 110.The teacher asked the girl again, raising his voice a bit, but still

no answer.A.receiving

B.received

C.receives

D.to receive 111.great achievements China may have in the future, it is likely that many of them will be born in Western China.A.If

B.Whatever

C.As

D.However 112.The old woman

that her sons and daughters

and see her from time to time.A.suggested;to come B.desired;will come C.desired;coming D.hoped;would come 113.“If you

to my party yesterday, you

the reason why I am wearing these clothes now,” Helen said to me.A.came;had known

B.had come;would know C.had come;would have known

D.came;would know 114.The possibility that he knew about the stolen files cannot be

.A.ruled out

B.made out

C.given out

D.put out 115.— Do you think the information you get from the Internet is

help when you look for a new job?

— Well, it all depends.Anyway, it gives me more of

chance to try.A.the;the

B.a;a

C.a;the

D.the;a 116.Some children want to challenge themselves by learning a language different form ______ their parents speak at home.A.what

B.that

C.which

D.one 117.The guide

the place on a map that we will visit.A.designs

B.indicates

C.points

D.prints 118.Is it in this hospital

my mother had worked at

I was born?

A.where;that

B.that;where

C.which;that

D.which;where 119.was unknown to us, he always said, was how the teacher knew the secret.A.It

B.What

C.That

D.As 120.How

it be that the road is blocked at this moment, for all the cars are moving at speed?

A.may

B.can

C.should

D.must 121.— I didn’t go to David’s birthday party last night because my car broke down.— You could have borrowed mine.I

it.A.hadn’t used

B.didn’t use

C.wasn’t using

D.wouldn’t use 122.From my parents’ love, patience and understanding, I have learned what a huge responsibility _____ is to raise a child.A.this

B.that

C.one

D.it 123.— Students should devote most of their time to studying rather than playing.—

.No pains, no gains.A.Really

B.Obviously

C.Actually

D.Exactly

124.It was in the small house

was destroyed by the flood

he spent his childhood.A.which;that

B.that;where

C.where;that

D.that;which 125.— The novel isn’t easy for Xiao Wang to read, is it?

—

.His foreign language ability is far better than we expected.A.No, it isn’t

B.I’m afraid not

C.I think so

D.Yes, it is 126.— Shall we meet tonight?

— Sorry, I’m busy.How about

day?

A.every other

B.the other

C.any other

D.some other 127.Cao Cao’s tomb is reported

in Anyang, Henan Province, China, and this report has attracted nationwide attention.A.being found

B.to be found

C.having been found

D.to have been found 128.you’re greatly temped to do something, it is wise to think twice before doing it.A.Whenever

B.No matter what

C.Now that

D.As if

129.To show you are a talented person, you should find solutions to some problems

others think impossible to work out.A.where

B.which

C.what

D.as 130.— The experiment is of particular importance.— I see.We will carry on with it although

we can get enough money is still a problem.A.unless

B.while

C.until

D.whether 131.The little boy is dirty from head to foot because he

in the mud all morning.A.has played

B.is playing

C.has been playing

D.was playing 132.— Do you know where my address book is?

— It

be in the hall cupboard.I think I saw it this morning.A.could

B.can

C.will

D.must

133.Our city has developed into a big city, and is

it used to be.A.four times larger than that

B.the size of four times C.four times the size

D.as four times the size as that 134.If there were no air to hold some of the heat of the sun, the earth

, too cold for us to live on.A.would be freezing cold

B.will be freezing coldly C.would be frozen cold

D.can freeze coldly 135.— He should not have done that sort of thing.— Whatever he did was reasonable，to what you have done.What’s more, it’s none of your business.Get down to

yours lessons.A.comparing;doing

B.compared;doing

C.compared;do

D.comparing;do 136.— Have you finished designing the machine?

—

finished, but there’s still something to improve.A.More than

B.Sooner or later

C.Less than

D.More or less 137.It is likely that the H1N1 was a disease

from animals to humans.A.transferred

B.dismissed

C.transported

D.delivered 138.— You may find the key to the math problem on Page 107.— Ah, it’s so simple.I wonder why I

of that.A.hadn’t thought

B.haven’t thought

C.didn’t think

D.wasn’t thinking 139.I

have gone to the concert because I know nothing about that kind of music.A.couldn’t

B.mustn’t

C.shouldn’t

D.oughtn’t 140.He is always ready to help others, seldom, , refusing them when they turn to him.A.if never

B.if any

C.if ever

D.if not 141.The World Trade Organization cannot live up to its name

it includes a country that is home to one fifth of mankind.A.as

B.unless

C.if

D.while 142.Keep your confidence up by taking gradual steps forwards, rather than freezing, when _____ with what seems like great trouble.A.to face

B.face

C.facing

D.faced 143.China’s housing price has become one of the hottest topics recently，most ordinary Chinese people find it more and more difficult to buy a flat in cities.A.where

B.so

C.as

D.though 144.Her own mistakes made her very

of the faults of others.A.accurate

B.tolerant

C.appropriate

D.reliable 145.— Is your school bigger than ours?

— Yes.I guess it is

your school.A.as twice the size of

B.as two thirds big as C.bigger than half

D.one third bigger than 146.— Was the problem solved at the meeting?

— Not yet.I’m afraid it may lead to more serious ones if

unsolved.A.making

B.remained

C.left

D.taking 147.Hard work and lack of sleep have

her beauty and youth in recent years.A.worn out

B.tried out

C.made out

D.sent out 148.The boss threatened to

him from his job, but he didn’t do that finally.A.discount

B.dismiss

C.divide

D.disappoint 149.It is agreed that the climate will warm up over the next 50 to 100 years

it has warmed up in the past 20,000 years.A.so long as

B.as much as

C.as long as

D.as well as 150.from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.A.Freed

B.Freeing

C.To free

D.Having freed 151.Alfred always stays at home and seldom

such beautiful scenery.A.he has seen

B.has he seen

C.he saw

D.did he see 152.— Excuse me, sir.Would you please do me a favour?

— Of course, what is it?

— I

if you could tell me how to change the password.A.had wondered

B.was wondering

C.would wonder

D.did wonder 153.— Didn’t you receive my gift from London?

— Oh, sorry, I

to tell you.I liked it very much.A.forgot

B.forget

C.have forgotten

D.had forgotten 154.People take naps at noon in warmer climates，the heat makes work difficult in the early afternoon.A.where

B.which

C.that

D.what 155.The test result was

we had expected, which brought great joy to all of us.A.from

B.beyond

C.without

D.over 156.— It’s said that the world-famous physicist has recently retired.— Yes.You know, he

in this key university for over 40 years.A.is working

B.works

C.worked

D.has been working 157.I don’t remember exactly when she came from Shanghai, but I’m sure it was on ___ Sunday.A./

B.a

C.the

D.one 158.China is experiencing a completely new period

respect for science and creativity has become the guiding principle of society.A.of which

B.whose

C.in which

D.that 159.The joke told by Tom made us , so our math teacher couldn’t make himself ______.A.laugh;hearing

B.laugh;heard

C.laughed;hearing

D.laughed;heard 160.It is common for

problems of communication between the old and the young.A.there to be

B.there being

C.there to being

D.there be 161.He used to live

stealing but now he makes a living

his own hands.A.by;with

B.on;by

C.with;with

D.by;by 162.Have you ever had such a case

someone was blamed for no reasons?

A.as

B.which

C.where

D.why

163.What he couldn’t understand was

more and more students were showing interest in online novels.A.that

B.what

C.why

D.because 164.In the street on a foggy morning, I could barely

the traffic signs.A.make out

B.figure out

C.look out

D.read out 165.When

from a distance, to tell the truth, the scenery appears more beautiful.A.seeing

B.being seen

C.seen

D.having seen 166.only 15 minutes to go before the plane took off, I felt uneasy in the taxi to the airport.A.Because

B.With

C.For

D.As 167.The final score the basketball match was 95:93.The visiting team lost the game, but it was only

beaten.A.nearly

B.narrowly

C.slightly

D.lightly 168.This sweater

well, so you needn’t worry about its quality.A.has been washed

B.will be washed

C.washes

D.is washed 169.— How are you today?

— Oh, I

as well as I do now for a very long time.A.didn’t feel

B.wasn’t feeling

C.don’t feel

D.haven’t felt 170.You’ve made up your mind, in

case there’s no point discussing it.A.whose

B.that

C.which

D.its 171.There is no reason they should limit how much vitamin you take，they can limit how much water you drink.A.much more than

B.any more than

C.no less than

D.no more than 172.It was to New York

he went in the hope of finding a good job.However, not everything went well.A.which

B.where

C.when

D.that 173.the pace of life continues to speed up, we are quickly losing the art of enjoyment.A.With

B.When

C.As

D.Although Keys:

1—5 ADDBC

6—10 CDCDA 11—15 BADCC

16—20 ADBDA

21—25 ACBCD 26—30 DADCD

31—35 DACBD

36—40 CCBAB 41—45 DADAD

46—50 ACABC

51—55 BCBAB

56—60 ACBBB

61—65 BDBDA

66—70 DCBDD 71—75 BDABA

76—80 BCADC

81—85 DAABA

86—90 CBCDA

91—95 ADCCD

96—100 CABDC

101—105 ABADD 106—110 DBCDB 111—115 BDBAB

116—120 ABCBB 121—125 CDDAD 126—130 DDABD

131—135 CACAB 136—140 DACCC 141—145 BDCBD

146—150 CABBA

151—155 BBAAB 156—160 CBCBA

161—165 ACCAC 166—170 BBCDC 171—175 BD

第二篇：英语双语报高三第四期

２０13－２０14学年高一RX版·福建专版第4期测试题参考答案及部分解析

第4期测试题参考答案

1-5 BCBAA

6-10 CAAAC

11-15 BBABC

16-20 AABBC 21-25 CDABD 41-45 BACDC 61-65 CDDBD 76.hard

26-30 CBACB

31-35 ADACD 46-50 BADCB

51-55 ACDBA 66-70 BCDDC

71-75 CBDAC

36-40 DCBDC 56-60 CADAD

76-85(One possible version)77.accepted

79.who

81.knowledgeable 78.experiment

80.trained

82.with

84.showed

Dear Wang Mei，I’m very glad to have received your e-mail.Now I’m writing to give you some advice on how to learn English well in high school.Firstly, you should listen to the teacher carefully and take notes in class so that you can go over your lessons after class.Secondly, vocabulary is essential.You should spend half an hour in the morning reciting words and reading texts aloud.Thirdly, try to communicate with your classmates in English out of class.In this way you can improve your listening and spoken English quickly.Last but not least, you should develop the habit of keeping a diary, which helps improve your written English.I hope these suggestions will be of use to you.Best wishes!

Yours, Li Hua 83.symbol

85.though

书面表达(One possible version)

第4期测试题部分答案解析

21.C。考查交际用语。句意：——今天下午我借用你的车可以吗？——抱歉。我自己在用它。No problem.没问题；Good idea.好主意；I’m sorry.抱歉；You’re right.你是对的。

22.D。考查动词的时态以及固定句型。句意：虽然这是我第一次游览这个古老的小镇，但我立刻就爱上了它。根据固定句型It was the first time that...第一次……，从句中的谓语动词用过去完成时，知答案为D。

23.A。考查间接宾语。句意：——刚才你对我说什么？——我问你是否读过《安妮日记》这本书？句中缺引导词，根据意思用whether。

24.B。考查动词辨析。句意：谈判在某些问题上取得了进展，但没能解决双方间的主要争端。recover 痊愈，恢复；settle定居，解决；swap 交换；command命令。

25.D。考查名词辨析。句意：在公众中有这样一种持续增长的担心：旅游业会对这一地区的环境有影响。power权力，力量，能力；request要求，请求；identity 身份；concern担心，关注。26.C。考查非谓语动词以及固定句型。句意：杰克，独自一人看电视无乐趣可言。和我们一起玩猜单词意思的游戏吧。根据固定句型it is no pleasure doing sth.做……无乐趣可言可知答案为C。

27.B。考查冠词以及固定搭配。根据固定句型there is such thing as...可知第一个空不需要冠词，可选A、B；再根据hard work是不可数名词，其前也不需要冠词，知答案为B。句意： 世界上根本没有什么运气可言；成功在于勤奋。

28.A。考查状语从句。句意：他们即使不懂彼此的语言，也能通过肢体语言互相交流。even if即使，尽管；as if 好像，似乎；since 自从……以来；until一直到，直到……。

29.C。考查动词短语辨析。句意：叙利亚人民在战争中已遭受了很多的痛苦，他们渴望和平。come up 走近，上来，提出；add up 合计；go through 经历，遭受；pack up将（东西）装箱、打包。

30.B。考查非谓语动词。句意：在英语中有相当多的短语是以颜色为基础的。根据固定搭配sth be based on...以……为基础得出答案为B。

31.A。考查非谓语动词以及with复合结构。句意：随着越来越多的人加入这个组织，它已经在全国很受欢迎了。people与join构成逻辑上的主动关系，需用有主动含义的选项，可选A、B；选项B表示动作尚未发生，与has become不符，故答案为A。

32.D。考查动词短语辨析。句意：你所说的一切都被记了下来，在这张纸的下面签上你的名字。get along with 与……相处；suffer from 遭受；make use of利用； set down 记下，写下。33.A。考查副词性短语辨析。句意：——信不信由你，科比今天下午教我们如何打篮球来着。——真的吗？他真的来过我们学校？believe it or not 信不信由你；what’s more 而且，再者；for one thing 其一；that is to say也就是说。

34.C。考查形容词辨析。句意：在过去的100多年里，海水温度的变化是逐渐的以致于很少有人注意到它。frequent频繁的；entire 整个的，完全的；gradual 逐渐的；fluent流利的。

35.D。考查动词辨析。句意：赵又廷的脸很容易被认出来，因为他在《致青春》中扮演了主角。remember 记得，记住；request 要求；repeat 重复；recognize认出。

一个小男孩去摘玫瑰，结果被玫瑰的刺弄伤了，他妈妈告诉他不要破坏大自然的美，而应该保护大自然的美。

36.D。小男孩看到美丽的花，他应该很“快乐”。

37.C。小男孩看到的是一只青蛙，根据skipping以及青蛙到了水塘里的语境，可知青蛙在“跳”。

38.B。根据A cow was eating grass in the garden.可知小男孩在观察牛“咀嚼”草。39.D。根据It swung her tail to make the fly move away.可知这东西有根尾巴，故选cow。40.C。根据The child clapped可知小男孩觉得这个很有趣，拍着手“大笑”。41.B。根据Its beauty attracts everyone.可知小男孩觉得自然很“好”。42.A。根据near the bed of roses可知小男孩跑“到”了玫瑰花丛边。43.C。根据It was very painful.可知玫瑰花的刺“弄伤”了小男孩的手指。44.D。小男孩很痛，“哭”了起来。

45.C。小男孩是跑去他妈妈那里了，他妈妈应该是在“家”里。46.B。由上文可知玫瑰的刺刺伤了小男孩的手。47.A。小男孩说自己“很”痛。

48.D。根据You should not have tried to pick the flower.可知小男孩的妈妈说这是他的“错”。49.C。根据not to be picked可知小男孩说花不是用来摘的，而是用来“看”的。50.B。小男孩的妈妈说，自然界的美是永远不能被“破坏”的。51.A。小男孩很懂事，故他说会“一直”记得他妈妈的建议的。52.C。根据后文小男孩所说的话，可知他妈妈问他今天“学到”了什么。53.D。小男孩说我们应该保护“所有的”生物。54.B。前面是指生物，动物是生物，“植物”也是生物。

55.A。这里是表假设，表示“如果”我们破坏自然，那么以后自然界就会报复我们。

A

作者创办了Back to School Page这个网站，为老师们提供了一个分享教学经验的平台。在前言里，作者建议有经验的教师们分享自己的经验，鼓励年轻的老师提出自己的建议。56.C。细节理解题。第一段中...but a munber of the ideas come from teachers of different grades and places.由此，我们可以知道，网站中的大部分的建议和意见来自各地的老师。57.A。细节理解题。根据第二段New teachers feel free to add an idea.由此，我们可以知道，作者鼓励新老师勇敢地发表自己的看法。

58.D。词义猜测题。根据第一段第二句话和第二段第三、四句话可知，作者刚参加工作的时候，非常幸运地能够同许多的“veteran” teacher在一起工作。那么，与“new”对应的词语应是“experienced（有经验的）”。

59.A。细节理解题。根据第二段的最后四句可知，老教师认真地听取作者的意见，有的甚至向作者征求意见。这两件事情让作者感到非常自信。

B

作者带着家人沿着西雅图的海岸乘火车旅行，他们在火车上过得很愉快。60.D。细节理解题。根据第二段的We arrived at the train station about 25 minutes before the train left.There were only a few other people in line, so getting on the train was so easy.可知作者一家人没等多久就上了火车。

61.C。推理判断题。根据第三段的It is so great to sit next to the window and watch the country go by, which was very enjoyable.可推断作者坐在窗边欣赏外面的风景时很放松。

62.D。细节理解题。根据第四段的The best part about the train was that you could get up and walk around to do stuff, and actually there was a lot of stuff to do.可知作者认为最好的地方就是可以在火车上行走，做一些喜欢的事情。

63.D。推理判断题。根据末段的We had a great experience and have even been talking about taking a train trip across the country again sometime.可推断作者一家人在火车上过得很愉快。

C

作者喜欢读书和写作。家中的书房就是他最喜欢的创作之地。

64.B。推理判断题。通读全文，我们可以看出，作者有自己的书房，而且时常在不同的场合进行写作。由此，我们可以推测作者喜欢读书和写作。

65.D。细节理解题。根据第二段的最后两句话可知，作者的书房是按照自己的想法设计和安排的。

66.B。细节理解题。根据第三段的首句，我们可以知道，作者的书房里保存了许多的书籍。67.C。细节理解题。根据本文的最后两句，我们可以知道，作者最喜欢的写作地点是在自己的家中。

D

你是否也在为早晨起来发现头发凌乱不堪而烦恼？那现在不用了，这个新型的神奇帽子为你解决这个难题。68.D。细节理解题。根据文章第二段和第四段第二句话I needed to find a material that could hold a lot of water and then only release that water, when pressure was applied.可知，这顶神奇帽子的独特之处在于它的特殊海绵材料。

69.D。细节理解题。由文章第四段后半部分可知，这顶神奇帽子能在几秒钟之内就能整理好你的发型。

70.C。主旨大意题。文章最后一段主要说明介绍了，这顶神奇帽子的适用对象。

71.C。推理判断题。根据文章上下文可知Max Valverde是通过举自己的实际例子来展开文章叙述的。

E

本篇文章是介绍位于美国马萨诸塞州的波士顿大学的一些情况。72.B。主旨大意题。通读全文，这篇文章是介绍波士顿大学的各种情况的。

73.D。细节理解题。由第二段Warren Towers, located in the middle of campus, is one of the biggest dormitories in the country.可知选D。

74.A。词义猜测题。从第四段中的Motivated(激发)by the students on the other side of the river...和They usually work hard and make great effort to make the best of themselves.可知答案为A。

75.C。细节理解题。从第二段As one of the largest universities in the USA.得知C是错误的。此句意思为：作为美国最大的大学之一。而C是说波士顿大学是美国最大的大学。所以是错误的。

第三篇：学生双语报高一29期B版答案

第29期B1版Keys:(One possible version)词语保鲜

一、1.get through

2.get down to 3.get away with

4.get along with

二、1.in great need of

2.in favor of 3.in celebration of

4.in memory of

词语狙击 单词大练兵

一、1.awarded

2.permission

3.forgive 4.combine

5.apologize

6.admire 7.celebration 8.drowned

9.customs 10.harvest

11.religious

12.belief 13.raw

二、1.seasonal 2.worldwide

3.independent 4.energetic 5.obvious 6.balanced 7.limited

8.agricultural 9.slim

10.fool

词组训练场

一、1.in memory of

2.play tricks on 3.as though

4.earned her living 5.day and night 6.dress up 7.look forward to

8.tells lies 9.in debt 10.turned up

二、1.is admired for

2.must apologize to you for 3.consult your lawyer

4.benefit from 5.remind me to call back

第29期B2版Keys:

阅读训练营 1-4 ACBA 5-8 ADCC 新题型聚焦 1-5 ECBAF

第29期B3版Keys:(One possible version，客观题除外)语法小测

一、1-5 ACBBD 6-8 DBC

二、1.Shall 2.needn’t 3.must 4.may 5.should

6.can 7.would 8.mustn’t

9.mustn’t

10.shall 句型巡航

1.looks as though 2.have you speaking to your mother 3.It was obvious that 4.I saw you reading a newspaper 5.Does it mean 01

第四篇：高考生物易错题精选(三)

1、细胞膜具有的功能有：。

2、分解者在生态系统中的功能是： 分解有机物×分解动植物遗体残骸粪便中的有机物成无机物。

3、某抗原引起机体产生的抗体，吸附于某些细胞表面，当机体再次接受相同抗原后，机体过度的反应影响自身，产生哮喘，这在免疫学上称为 自身免疫病×过敏反应。

4、对于某些动物，可采用处理供体母畜，使其超数排卵。

5、6、某果园除虫时误喷了一种除草剂，使植物叶片枯死脱落，这种除草剂是 脱落酸× 生长素。植物叶片呈现绿色的原因： 含叶绿体× 含叶绿体且色素对绿光吸收最少，反射绿光。

7、ES细胞在 在培养液中加入分化诱导因子，可诱导ES细胞向不同类型的细胞分化。

8、胚胎移植时，选择供体公母牛的要求是物种

9、ES细胞是从 功能上，具有 细胞的全能性× 发育的全能性。

10、动作电位的产生和传导耗能，神经元上的静息电位的维持 不耗能× 耗能。

11、真核细胞的核仁的功能是与

12、癌细胞或被抗原入侵的宿主细胞，受效应T细胞作用后，裂解死亡属于亡。

13、动物细胞若能产生CO2则产生于 细胞质基质和线粒体× 线粒体 ；植物和酵母菌细胞CO2产生于细胞质基质和线粒体，细菌细胞CO2产生于细胞质基质。

14、经内质网加工的蛋白质一般是分泌蛋白，如素和消化酶。

15、消化道中的水解反应与ATP产生和水解 有关× 无关，消化酶的分泌与ATP有关。

第五篇：初中物理经典错题学生用

初中物理经典错题---电流电路部分

1.用丝绸磨擦过的玻璃去靠近甲、乙两个轻小物体，结果甲被排斥、乙被吸引。由此我们可以判定（）

A、甲带正电，乙带负电 B、甲带负电，乙带正电

C、甲带负电，乙不带电或带正电 D、甲带正电，乙不带电或带负电

2.从电视机的显像管尾部的热灯丝发射出来的电子,高速撞击在电视机的荧光屏上,使荧光屏发光,则在显像管内()A.电流方向从荧光屏到灯丝 B.电流方几从灯丝到荧光屏

C.显像管内是真空,无法通过电流 D.电视机使用的是交流电,显像管中的电流方向不断变化 3．三个相同的灯泡连接在电路中，亮度一样，则它们的连接关系是（）

A.一定并联 B一定串联 C可能是混联 D串联、并联都有可能,不可能是混联

4.教室内有两只日光灯,开关闭合时,两灯同时亮,开关断开时,两灯同时熄灭,则它们的连接关系是()A 一定串联 B 一定并联 C可能并联,也可能串联 D无法确定

5.某同学学习电路后设想如下:将一条用很细的电线围在一群羊圈上,当羊在羊圈里,电灯亮,电铃不响;当有羊离开羊圈,电铃响,灯还亮.告诉人们有羊跑了.现有电灯、电铃、电源各一个，导线若干，画出该同学设想的电路图

初中物理经典－欧姆定律、电功率部分

1.对式子R=U/I的理解，下面的说法中正确的是（）A、导体的电阻跟它两端的电压成正比 B、导体的电阻跟通过它的电流强度成反比

C、导体的电阻跟它两端的电压和通过它的电流强度无关

D、加在导体两端的电压为零，则通过它的电流为零，此时导体的电阻为零

2.两只电阻,甲标有“10Ω,1A”,乙标有“15Ω,0.6A”,把它们串联在电路,允许接在最大电压为_______V的电路中.3.L1、L2两只灯额定电压相同均为U，额定功率P额1>P额2,把它们接入电压为U的电路中,下列说法中错误的是()A.两灯串联使用时,实际功率P1

P2 C.串联时两灯消耗的总功率P总>P额2 D.并联使用时两灯消耗的总功P总

4．如图所示电路，闭合开关Ｓ后，甲乙两表是电压表，示数之比是３：２，当开关Ｓ断开，甲乙两表是电流表，则两表的示数之比为（）

Ａ．２：１

Ｂ ３：１

Ｃ ２：３

Ｄ１：３

5.如图是一台电冰箱的铭牌.其中，“耗电量0.50（kW"h）/24h”这个参数的含义是，该冰箱正常使用24h消耗的电能为.如果按照额定功率70W和工作24h计算，则消耗的电能是 kWh，这个计算结果与冰箱铭牌上提供的相关参数差异较大，是由于冰箱具有 工作的特点而造成的.初三物理中考总复习电学部分易错题

例1.一个验电器带有正电，它的箔片张开某一角度，用另一个有绝缘手柄的导体靠近验电器的金属球，发现验电器的箔片的张角减小，关于导体的带电情况，下面的说法正确的是（）

A.只可能带负电 B.只可能带正电 C、可能带负电或不带电 D.可能带正电或不带电

例2.一个灯泡的铭牌上标着“PZ220──100”，在室温下用伏安法测得它的灯丝电阻为R1，后在正常工作时再用伏安法测得它的灯丝电阻为R2=48.4欧，发现R2比R1大10倍以上，这是由于（）

A、前一次测得的阻值必定是错的 B.后一次测得的阻值是错的

C.对大多数导体来说，温度越高，电阻越大，灯丝属于这种导体 D.不论什么导体，都是温度越高电阻越大

例3.把一个1.5欧的电阻与一个用电器串联后接到电压是7伏的电源上，要想使用电器消耗的功率是8瓦，则这个电源供给用电器的电流可能是（）

A.2安 B.3.5安 C.2.67安 D.2.31安

例

4、一盏电灯接到220V的电源上使用时，功率为100W，如果将这个电源连上长导线，再接这盏灯使用，它的功率为81W，求导线上消耗的电功率？

例5.将灯L接到电压为U的电路上时，灯的电功率为25瓦，若将灯L与一个电阻R串联后仍接在原电路上时，灯L消耗的电功率为16瓦，设灯丝电阻不变，则此电阻消耗的电功率是（）A.2瓦 B.4瓦 C.8瓦 D.9瓦

例

6、如图1所示的电路，电源电压保持不变，当开关S闭合时，电流表的示数是0.5安。开关断开后，电压表的示数是4伏，电阻R2的功率是0.2瓦。则此时电流的示数是 安。

电阻R10秒内电流做了36焦耳的功，此时灯的功率是 瓦。（RL＞R）

例8.甲、乙灯泡串联接入电压一定的电路中，甲灯的功率为P甲，乙灯的功率为P乙；若把甲灯和乙灯并联接入同一电路中，则甲灯的功率为。

例

9、把额定电压是4.8伏的小灯泡和定值电阻R并联在某一电

路中，灯泡正常发光，干路中的电流是1.2安。若把它们串联在另一电路中，小灯泡的实际功率是它额定功率的1／4，这时定值电阻R消耗的电功率是0.24瓦。则小灯泡的额定功率是多少瓦？

例10.如图3所示，R1=10欧，R2的最大电阻值为30欧，电源电压值为8伏，求变阻器R2连入电路的电阻为多大时，R2上消耗的电功率最大？最大为多少？

例

7、将一盏灯接在电源电压不变的电路中使用时，它的电功率是40瓦。如果将灯L跟电阻R串联后接到同一电源上，【同步练习】

1、如图4所示电路，电源电压8伏保持不变，电阻R1=20欧，当开关S闭合后，电压表 和 的示数之比是1：1，和 的示数之比是5：3，则下列判断正确的是（）

A.R2=20欧 B.R3=30欧 C.电流表 的示数为0.1安 D.电路中消耗的总功率为0.8瓦

2、在图5所示的电路中，电源电压和电灯L的电阻均保持不变。开关S闭合后，在变阻器的滑片P从中点向下滑动的过程中，下列说法中正确的是（）

A.电压表的示数变大 B.电灯L亮度不变

的示数不变 D.电流表 的示数变小C.电流表

3、甲灯标明10V，乙灯标明4W。甲、乙两灯电阻分别为R甲：R乙。

且R甲＞R乙，并保持不变。将它们以某种方式接到电压为U的电源上时，两灯均正常发光，将它们以另一种方式连接到电压为U′的电源上时，乙灯正常发光，甲灯的实际功率是额定功率的 16／25，则U′与U的比值为（）

A.4：9 B.9：4 C.4：5 D.5：4

4、一根电热丝的电阻值为R，将它接在电压为U的电路中时，在时间t内产生的热量为Q。使用一段时间后，比电热线被剪掉了一小段，剩下一段的电阻值为3／4R。现将剩下的这段电热丝接入电路，则（）

A.若仍将它接在电压为U的电路中，在时间t内产生的热量为3／4Q B.若仍将它接在电压为U的电路中，产生的热量为Q，所需时间为3／4t C.若将它接入电压为3／4U的电路中，在时间t内产生的热量为3／4Q D.若将它接入另一电路，在时间t内产生的热量仍为Q，这个电路的电压为3／4U

物理中易错题集锦

一、开放性易错题

1：甲、乙两辆汽车分别在平直的公路上作匀速直线运动且方向相同，以甲车为参照物，乙车向东运动，若以地面为参照物，则乙车向________运动，且vZ______v甲(选填“大于”、“等于”或“小于)。

2：一个物体受到同一直线上两个力F1和 F2的作用，它们的合力为F，则()。

A、如果F1≠ F2，那么F的方向总是跟较大的那个力相同 B、如果F1= F2，那么F=0 C、如果F1> F2，那么F= F1-F2 D、F总大于F1和 F2的任意一个

3：重为100牛的长方体放在水平地面上，与地面的接触面积为0.1米，现用一个大小为20牛的力竖直作用在物体中央，则物体对地面的压强()。

A、一定是200帕 B、可能是1000帕 C、可能是800帕 D、可能是200帕

4：某物体重为0.5牛，把它放入盛有水的烧杯中，溢出重为0.3牛的水，则它受到的浮力()。A、一定为0.3牛 B、可能为0.2牛 C、一定为0.5牛 D、可能为0.4牛

5：如图1 所示，一个重为10牛的实心金属块，挂在弹簧秤下并浸入水中(弹簧秤未画出)，当金属块的体积的1/3浸入水中静止时，弹簧秤的示数为8牛，当把金属块全部浸入水中并碰到杯底时，弹簧秤的示数()。A、可能是2牛 B、可能是6牛 C、可能是8牛 D、以上答案均错

6：太阳光与水平面成30角，要使入射光线经平面镜反射后沿水平方向反射出去，那么平面镜应如何放置？

7：在光具座上固定一个凸透镜，使烛焰中心在凸透镜主轴MN上，如图3所示，当烛焰在A点时，成像在B点；当烛焰在B点时，成像在C点，则凸透镜位于()。

A、A点的左侧 B、AB之间 C、BC之间 D、C点的右侧

8:如图6所示电路中，电阻R2为10欧，合上电键S，电流表示数I为0.4安，若将电阻R2换成电阻R2’= 20欧，闭合电键S，则电流表示I’为()。

A、I’=0.2安 B、0

9、乘坐火车的旅客，从两边窗口发现有两列火车分别向东、西方向运动，则下列判断中正确的是()。

A、观察者乘坐的火车一定在开动 B、观察者乘坐的火车一定静止 C、必有两列火车向相反方向开动 D、可能三列火车开动方向相同

10、将物体竖直向上抛出，如考虑空气阻力，则该物体在上升和下降的过程中受到的合力大小为()。

A、下降时一定大 B、上升时一定大 C、一样大 D、以上三种情况都有可能

11、在图14所示的电路中，电阻R1、R2值分别为12欧和3欧，甲、乙两处可分别接入电流表或电压表，则下列说法中正确的是()。

A、断开电键S，甲、乙都接电流表时，甲、乙两个电表示数的比值为2 B、断开电键S，甲、乙都接电流表时，甲、乙两个电表示数的比值为1/4 C、闭合电键S，甲接电压表，乙接电流表时，甲、乙两个电表示数的比值为3 D、闭合电键S，甲接电压表，乙接电流表时，甲、乙两个电表示数的比值为12

12、在图15所示的电路中，电源电压不变，闭合电键后，电路正常工作，一段时间后，发现其中一个电压表示数变大，则()0

A、灯L可能变亮 B、灯L可能短路C、电阻R可能断路 D、电阻R可能短路

13、重80牛顿的正方体金属块边长为10厘米，放在面积是0.8米的长方形的水平桌面上，对桌面的压强（）A、可能是100帕 B、可能是4000帕 C、一定是8000帕 D、可能是30000帕

14、物体在凸透镜前10厘米处，在透镜的另一侧光屏上成一个倒立放大的像，当物体距凸透镜7厘米时所成的像（）

A、可能是倒立缩小的实像 B、可能是正立放大的虚像 C、一定是倒立放大的实像 D、可能是正立等大的虚像

二、陷阱型的试题：

15：甲、乙两个冰块的质量相同，温度均为0℃。甲冰块位于地面静止，乙冰块停止在10米高处，这两个冰块（）。A.机械能一样大 B.乙的机械能大 C.内能一样大 D.乙的内能大

16：下列说法中正确的是（）

A.某一物体温度降低的多，放出热量就多。B.温度高的物体比温度低的物体含有热量多。C.温度总是从物体热的部分传递至冷的部分。D.深秋秧苗过夜要灌满水，是因为水的温度高。

17：一个带盖的水箱里盛有一些0℃的冰和水，把它搬到大气压为1标准大气压0℃的教室里，经过一段时间后，水箱里（）

A.都变成冰了，连水气也没有 B.都变成水了，同时也有水气 C.只有冰和水，不会有水气 D.冰、水和水气都存在

18、冬天，医生检查牙齿时，常把小镜子放在酒精灯上适当烤一烤，然后再伸进口腔内。这种做的主要目的是（）A.防止接触口腔时病人感到太冷 B.进行消毒

C.镜面不会产生水雾，可以看清牙齿 D.防止镜框受热膨胀，致使镜片脱落

19、关于实验和虚像，下面说法中正确的是（）A.实像能用光屏接到，而虚像则不能 B.实像有放大的也有缩小的，而虚像没有缩小的 C.实像一定是光的折射造成的，而虚像一定是光的反射造成的 D.实像为光线相交形成，而虚像由光的反向延长线相交形成

20、电磁炉是利用高频电流在电磁炉内部线圈中产生磁场，磁化铁质铁锅，从而形成无数个小涡流（即电流），加速锅底分子运动，使锅底自身发热达到加热食品的目的，它具有安全可靠、节能环保等优点，是现代家庭中的理想 灶具，其工作原理如图所示.下列有关电磁炉的说 法中，正确的是()A．电磁炉在使用中利用了电流的磁效应和化学效应 B．电磁炉在使用中会产生烟尘和废气 C．电磁炉加热食物时把电能转化为内能 D．铁、铝、铜锅均可在电磁炉上使用

21、甲、乙两个身高相同的人抬着一个木箱沿斜坡上山，木箱的悬点恰好在抬杠的中央。如图所示，则甲、乙两人所用的力F甲与F乙的关系是

A．F甲=F乙 B．F甲>F乙 C．F甲

三、迷惑型的试题：：(一)利用多余的条件进行迷惑

1、在光滑的水平面上有一个重为200牛的小车，以1米/秒的速度匀速前进，维护它运动所需要力的大小是()

A、100牛

B、50牛

C、200牛

D、0牛

磁感线

线圈产生 的磁感线

涡流

微晶玻璃 陶瓷面板 铁质锅

22、一足球运动员用50N的力，用脚把足球踢出100米，则运动员对足球做的功()A、100J

B、50J

C、5000J

D、无法计算(二)利用相近物理量进行迷惑

3、下列说法中正确是()

A、机械效率越高的机械做功越快 B、做功越多的机械，机械效率越高 C、功率越大的机械做功越多

D、做功越快的机械功率越大

4、关于物体的温度、热量、内能的说法，正确的是()

A、物体的温度越高，所含的热量越多

B、物体的比热越大，温度越高

C、物体的内能越大，热量越多 D、物体的温度越高，内能越大(三)利用思维定势进行迷惑

5、根据阿基米德原理和物体的浮沉条件，下列判断错误的是()A、悬浮在水中的铁球一定是空心的B、沉在水底的铁球一定是实心的 C、漂浮在水面的铁球一定是空心的D、沉在水底的铁球可能是空心的6、下列说法中正确的是()A、物体受到平衡力作用时，一定处于静止状态

B、物体处于静止状态时，一定受到平衡力作用 C、物体所受合力为零时，可能处于静止状态 D、物体处于匀速运动状态时，所受合力一定不为零

7、小明站在水平地面上静止不动时，对地面的压强为10000Pa，他一只脚的面积是150cm，则小明的体重是

（g=10N/Kg）

初三物理易错题分析

第一类：有关物理量的习题：

例1：把一杯酒精倒掉一半，则剩下的酒精（）

A.比热不变，燃烧值变为原来的一半 B.比热和燃烧值均不变

C.比热变为原来的一半，燃烧值不变 D.比热和燃烧值均变为原来的一半

例2：甲、乙两个冰块的质量相同，温度均为0℃。甲冰块位于地面静止，乙冰块停止在10米高处，这两个冰块（）。A.机械能一样大 B.乙的机械能大 C.内能一样大 D.乙的内能大 第二类：有关温度计的习题：

例1：两支内径粗细不同下端玻璃泡内水银量相等的合格温度计同时插入同一杯热水中，水银柱上升的高度和温度示数分别是（）

A.上升高度一样，示数相等。B.内径细的升得高，它的示数变大。C.内径粗的升得低，但两支温度计的示数相同。D.内径粗的升得高，示数也大。第三类：有关物理规律的习题： 例1：下列说法中正确的是（）8

A.某一物体温度降低的多，放出热量就多。B.温度高的物体比温度低的物体含有热量多。C.温度总是从物体热的部分传递至冷的部分。D.深秋秧苗过夜要灌满水，是因为水的温度高。

例2：一个带盖的水箱里盛有一些0℃的冰和水，把它搬到大气压为1标准大气压0℃的教室里，经过一段时间后，水箱里（）。

A.都变成冰了，连水气也没有 B.都变成水了，同时也有水气 C.只有冰和水，不会有水气 D.冰、水和水气都存在 例3：下列现象中，不可能发生的是（）

A.水的沸点低于或高于100℃ B.湿衣服放在温度低的地方比放在温度高的地方干得快 C.－5℃的冰块放在0℃的水中会溶化 D.物体吸收热量温度保持不变

例4：质量和初温相同的两个物体（）A.吸收相同热量后，比热大的物体温度较高 B.放出相同的热量后，比热小的物体温度较低

C.吸收相同的热量后，比热较小的物体可以传热给比热较大的物体 D.放出相同的热量后，比热较大的物体可以向比热较小的物体传播

例5：某同学们在研究凸透镜成像规律时作了如下的记录：当物体距u1=30厘米时，在光屏上出现倒立、缩小的像；当物距u2=20厘米，在光屏上出现倒立、放大的像；当物距u=10厘米，在光屏上始终得不到像。由此可判断凸透距是（）A.大于20厘米 B.大于15厘米，小于20厘米 C.小于10厘米 D.大于10厘米，小于15厘米 【同步练习】

⒈下列关于沸腾和蒸发的说法正确的是（）

A.沸腾要吸收热量，蒸发在任何温度下都能进行，所以不需要吸收热量 B.蒸发的快慢与温度无关，沸腾时温度不变

C.蒸发时物体温度降低，沸腾只有达到沸点才能发生 D.蒸发和沸腾都可以在液体表面进行

⒉冬天，医生检查牙齿时，常把小镜子放在酒精灯上适当烤一烤，然后再伸进口腔内。这种做的主要目的是（）A.防止接触口腔时病人感到太冷 B.进行消毒

C.镜面不会产生水雾，可以看清牙齿 D.防止镜框受热膨胀，致使镜片脱落

⒊指明下列事物中内能改变的方法：⑴一盆热水放在室内，一会儿就凉了________；⑵高温高压的气体，迅速膨胀，对外做功，温度降低________；⑶铁块在火炉中加热，一会热得发红________；⑷电烙铁通电后，温度升高________；⑸用打气筒给车胎打气，过一会儿筒壁变热。⑹两手互相摩擦取暖________。

⒋甲、乙两金属球，质量相等，初温相同，先将甲球投入冷水中，待热平衡后水温升高t℃，取出甲球（设热量与水均无损失），再迅速把乙球投入水中，这杯水热平衡后水温又升高t℃，设甲、乙两球的比热分别为C甲和C乙，则有（）A.C甲=C乙 B.C甲>C乙 C.C甲

⒌入射光线和平面镜的夹角为60°，转动平面镜，使入射角减小15°，反射光线与入射光线间的夹角和原来相比较，将（）

A.减小90° B.减小30° C.减小45° D.减小15° ⒍关于实验和虚像，下面说法中正确的是（）A.实像能用光屏接到，而虚像则不能

B.实像有放大的也有缩小的，而虚像没有缩小的

C.实像一定是光的折射造成的，而虚像一定是光的反射造成的 D.实像为光线相交形成，而虚像由光的反向延长线相交形成

⒎在做凸透镜成像的实验中发现：物距u=5厘米时，成正立的像；u=8厘米时，成倒立的像，那么下列判断中正确的有（）

A.u=4厘米时，可能成放大的实像 B.u=9厘米时，一定成放大的实像 C.u=14厘米时，可能成缩小的实像 D.u=17厘米时，一定成缩小的实像

⒏将质量相等的甲、乙两个铜块放在沸水里煮相当的时间后，先取出甲铜块放在某种液体中待热平衡后液体温度升高到40℃；取出甲后，再将乙铜块放入此液体中待热平衡后液体的温度升高到50℃（不计热量损失），则此液体的初温度是_________℃。

⒐关于热量、内能和温度，下列说法中，正确的有（）

A.物体吸收热量，温度一定升高 B.物体内能增加，一定吸收热量

C.物体温度升高，内能一定增加 D.质量相同的两个物体，温度升高得多的物体吸收的热量不一定多 ⒑计算题：

把质量为220克的金属块放到500克沸水中加热到100℃，然后放入440克15℃的水中，热平衡后的温度是23℃，求该金属的比热（一个标准大气压，不计热损失，准确到0.01）