第一篇:过去式测试题及简单讲解(大全)
一般过去时
1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。
2.Be动词在一般过去时中的变化:
⑴am 和is在一般过去时中变为was。(was not=wasn’t)
⑵are在一般过去时中变为were。(were not=weren’t)
⑶带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。
3.句中没有be动词的一般过去时的句子
否定句:didn’t +动词原形,如:Jim didn’t go home yesterday.一般疑问句:在句首加did,句子中的动词过去式变回原形。
如:Did Jim go home yesterday? 特殊疑问句:⑴疑问词+did+主语+动词原形?
如: What did Jim do yesterday? ⑵疑问词当主语时:疑问词+动词过去式?
如:Who went to home yesterday? 动词过去式变化规则:
1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked 2.结尾是e加d,如:taste-tasted 3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped 4.以“辅音字母+y”结尾的,变y为i,再加-ed,如:study-studied 5.不规则动词过去式:am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat.
第二篇:be动词的过去式的讲解与练习
Be动词一般过去式讲解与练习
知识点:
1.一般过去时中,be动词的形式有: _________ ,________ ;第三人称、单数名词对应的be动词的过去式为:________ ;复数人称对应的be动词的过去式为:________。2.写出下列人称对应的be动词过去式:
he ______ you ________ she ________ it ________ we ______ I ______ they ________ her sister______ 3.表示过去常用的时间:
刚才,刚刚:__________
……之前/前______
去年:______ 上个周一:________
昨天_________
昨晚:______ 练习:
用be动词的适当形式填空。
1.I ________ at school just now(刚才,刚刚).2.He ______ at the camp last week.3.We ________ students two years ago.4.They _______ on the farm a moment ago.5.Yang Ling _______ eleven years old last year.6.There_______ an apple on the plate yesterday.7.There _______ some milk in the fridge last Sunday.8.The mobile phone _______ on the sofa yesterday evening.9.Where ______ you born? 10.It ______ great yesterday.三、根据时间改写句子。
1.Today is Monday.(the day before yesterday)2.There are 23 students in our class.(22, yesterday)3.I am in Grade Two this year.(last year)
4.My father is 44.(ten years ago)
5.We are in No.9 Middle School.(3 years ago, XXX Primary School小学)6.He is in Beijing.(last night, Hong Kong)7.Our teacher is better now.(last week, ill)
8.My parents are at home today.(yesterday, at work)9.Where are you ?(last night)
10.What ‘s the date?(yesterday)2
第三篇:小学六年级 一般过去式 语法讲解 教案
教学目标与要求
1,知识目标:能够听、说、读、写动词短语的过去式。
2,能力目标:学生能用句型表述他人在过去某一时间发生的情况或动作。3,情感目标:使学生学会与他人进行合作、交流。教学重点
重点掌握一般过去时的表达方式。教学难点:重读闭音节动词过去式的变化。教学步骤及说明 Step 1:warm up 1.T: What do you usually do on the weekend? S: I usually „„(通过师生对话,直接引出词组)T: What did you do at last weekend? S: I „„ 一,概念
表示在过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间的词或词组。如:yesterday, yesterday morning, yesterday afternoon, yesterday evening, the day before yesterday, last night, last week, last month, last year, a moment ago, just now, two days ago, a week ago, in 1990等。
如:I went to bed at eleven last night.昨晚我11:00睡觉。二 动词过去式的构成规律
(一)规则动词的过去式
1,一般情况下,在动词原形后面加-ed;Look---looked play----played start---started visit—visited 2, 以不发音e结尾的动词,在词尾直接加-d;Live—lived use---used 3, 以“辅音字母+y”结尾的动词,先将y 改成i,再加 –ed;Study---studied try—tried fly---flied 4,以重读闭音节(即辅音+元音+辅音)或 r 音节结尾,末尾只有一个辅音字母的动词,要先双写这个辅音字母后,再加 –ed。Stop---stopped plan---planned preferred(二)不规则动词的过去式 1 改变动词中的元音;
Begin---began drink---drank come---came eat---ate Grow---grew run---ran know---knew win---won speak---spoke Take---took write---wrote get---got 2 变词尾的-d 为-t Build---built lend---lent send---sent spend--spent bend--bent 3 与动词原形一样;
Cut---cut put---put cost----cost hurt---hurt shut---shut 4 变-ay 为—aid(少数动词)Say---said pay---paid lay---laid 5 采用不同词根;
Sell---sold teach----taught buy----bought 6 其他
Am/is---was are---were have/has---had do---did
二 加 –ed 后的读音方法 1 ed加在清辅音后面读/t/ Finished/-t/ help /-t/ asked/-t/ 2 ed 加在浊辅音或元音结尾的,读/d/ Played/-d/ lived/-d/ enjoyed/-d/ 3 ed 加在/t/或/d/后面,读/id/ Wanted /-tid/ needed/-did/ visited /-tid/
过去时练习: 写出下列动词的过去式
Isam______ fly___ plant_____ are_____ drink_____ Play ______ go____ make______ does_____ dance_____ Worry______ ask____ taste_______ eat_____ draw_____ Put_____ throw______ kick_______ pass_____ do______ 用所给动词的适当形式填空 We_____(live)in Japan last year.2 Susan_____(stop)the car on the street yesterday.3 My mother____(clean)my room and I _____(study)for the English test last Sunday.4 What____ you_____(do)last night? 5 On Saturday morning I ____(play)football 二 用括号内所给动词的适当形式填空
(1)May_____(finish)her homework very late yesterday evening.(2)Han Mei_____(bring)her pet to the park that day.(3)His father______(buy)a new computer for him last week(4)Miss Du______(walk)to work every day last term.(5)We____(move)to Shenyang 8 years ago.(6)_____ you _________(have)bread for breakfast this morning?(7)She_______(give)me a nice present last night.(8)The police______(stop)the car and_____(catch)the thief(小偷)just now.(9)Tom ____(carry)water for the old man last Saturday.(10)Uncle Wang______(come)into the room and______(find)something to eat.(11)Lily______(study)in the classroom for two hours and then ____(leave).(12)Jimmy______(do)a lot today.He______(go)shopping and _____(cook)supper.(13)We_____(go)to the cinema last night.The film_____(be)very good.(14)What time ______you________(get)to school this morning?
三 句子变化
(一)一般过去时的一般疑问句
1.把 was, were放在句首,其余位置不变。由Was„? 引导的一般疑问句,肯定答为:Yes,„ was.否定回答为:No,„wasn’t 由Were„?引导的一般疑问句,肯定回答为:Yes,„were.否定回答为:No,„weren’t.如:
(1)I was born in Shanghai.----Were you born in Shanghai?---Yes, I was.(肯定回答)----No, I wasn’t(否定回答)(2)They were in Li Yan’s home last night.----Were they in Li Yan’s home last night?--Yes, they were.(肯定回答)--No, they weren’t(否定回答)2.在行为动词的句子中,要用助动词did 来引导,其余的语序不变。要注
意的是,要把行为动词的过去式改为原形。肯定回答为:Yes,„did 否定 No,„didn’t.如:John played computer games last night.---Did John play computer games last night? Yes, he did.No,he didn’t(二)一般过去时的否定句
在表示过去存在的状态的句子中,相接在was, were的后面加上not。
如:
(1)He was in the park the day before yesterday.He was not in the park the day before yesterday.(2)We were busy last week.We were not busy last week.2 在表示过去的时间发生的动作的句子中,要在行为动词的前面加助动词didn’t.然后把过去式的行为动词改为动词原形。即:didn’t+ 动词原形。
如
(1)She played the violin last night.She didn’t play the violin last night.(2)They swam in the lake yesterday.They didn’t swim in the lake yesterday.(三)一般过去式的特殊疑问句
1.What did„?(主要是询问过去发生了什么事情,注意要把过去式改为动 原形。)
We ate Chinese food last night.What did we eat last night? 2.Where did ?(主要是询问过去事情发生的地方)They sang and dance in the music room yesterday morning.Where did they sing and dance yesterday morning? 3.Who +动词过去式„?(主要是询问过去事情发生的人物)Mike and Tom climbed mountains last weekend.Who climbed mountains last weekend? 四 句子结构
在表示某个时间里存在的状态的句子,系动词用过去式was,were 构成。
如:(1)I was at home yesterday.昨天我在家。
(2)We were in the gym just now.刚才我们在体育馆、2 在表示过去某个时间里发生的动作,用动词的过去式构成。
如:I visited my uncle yesterday.昨天我拜访了我的叔叔。3 各种句式
(1)一般过去时的肯定陈述句:
主语 + 动词过去式 + 宾语或表语。
He worked in Shanghai ten years ago.(2)一般过去时的否定句:
a.主语 + didn’t + 动词原形 + 宾语。(did+not=didn’t)He didn’t do morning exercises yesterday.b.主语 + wasn’t/weren’t + 表语。(was+not=wasn’t were+not=weren’t)
(3)一般过去时的一般疑问句: a.Did + 主语 + 动词原形 + 宾语?
Did you study English in `1990? b.Was/Were + 主语 + 表语 ?
Was he a pupil five years ago?(4)一般过去时的特殊疑问句:
a 特殊疑问词 + did + 主语 + 动词原形 +宾语?
Where did your parents live five years ago? What did you do last Sunday? b 特殊疑问词 + were/ was + Who was at the zoo yesterday?
表语?
第四篇:小学六年级_一般过去式_语法讲解_教案
第一讲 过去式
一 概念
表示在过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间的词或词组。如:yesterday, yesterday morning, yesterday afternoon, yesterday evening, the day before yesterday, last night, last week, last month, last year, a moment ago, just now, two days ago, a week ago, in 1990等。
如:I went to bed at eleven last night.昨晚我11:00睡觉。二 动词过去式的构成规律
(一)规则动词的过去式
1,一般情况下,在动词原形后面加-ed;Look---looked play----played start---started visit—visited 2, 以不发音e结尾的动词,在词尾直接加-d;Live—lived use---used 3, 以“辅音字母+y”结尾的动词,先将y 改成i,再加 –ed;Study---studied try—tried fly---flied 4,以重读闭音节(即辅音+元音+辅音)或 r 音节结尾,末尾只有一个辅音字母的动词,要先双写这个辅音字母后,再加 –ed。Stop---stopped plan---planned preferred(二)不规则动词的过去式 1 改变动词中的元音;
Begin---began drink---drank come---came eat---ate Grow---grew run---ran know---knew win---won speak---spoke Take---took write---wrote get---got 2 变词尾的-d 为-t Build---built lend---lent send---sent spend--spent bend--bent 3 与动词原形一样;
Cut---cut put---put cost----cost hurt---hurt shut---shut 4 变-ay 为—aid(少数动词)Say---said pay---paid lay---laid
采用不同词根;
Sell---sold teach----taught buy----bought 6 其他
Am/is---was are---were have/has---had do---did
二 加 –ed 后的读音方法 1 ed加在清辅音后面读/t/ Finished/-t/ help /-t/ asked/-t/ 2 ed 加在浊辅音或元音结尾的,读/d/ Played/-d/ lived/-d/ enjoyed/-d/ 3 ed 加在/t/或/d/后面,读/id/ Wanted /-tid/ needed/-did/ visited /-tid/
过去时练习: 写出下列动词的过去式
Isam______ fly___ plant_____ are_____ drink_____ Play ______ go____ make______ does_____ dance_____ Worry______ ask____ taste_______ eat_____ draw_____ Put_____ throw______ kick_______ pass_____ do______ 用所给动词的适当形式填空 We_____(live)in Japan last year.2 Susan_____(stop)the car on the street yesterday.3 My mother____(clean)my room and I _____(study)for the English test last Sunday.4 What____ you_____(do)last night? 5 On Saturday morning I ____(play)football 二 用括号内所给动词的适当形式填空
(1)May_____(finish)her homework very late yesterday evening.(2)Han Mei_____(bring)her pet to the park that day.(3)His father______(buy)a new computer for him last week(4)Miss Du______(walk)to work every day last term.(5)We____(move)to Shenyang 8 years ago.(6)_____ you _________(have)bread for breakfast this morning?(7)She_______(give)me a nice present last night.(8)The police______(stop)the car and_____(catch)the thief(小偷)just now.(9)Tom ____(carry)water for the old man last Saturday.(10)Uncle Wang______(come)into the room and______(find)something to eat.(11)Lily______(study)in the classroom for two hours and then ____(leave).(12)Jimmy______(do)a lot today.He______(go)shopping and _____(cook)supper.(13)We_____(go)to the cinema last night.The film_____(be)very good.(14)What time ______you________(get)to school this morning? 三 句子变化
(一)一般过去时的一般疑问句
1.把 was, were放在句首,其余位置不变。由Was„? 引导的一般疑问句,肯定答为:Yes,„ was.否定回答为:No,„wasn’t 由Were„?引导的一般疑问句,肯定回答为:Yes,„were.否定回答为:No,„weren’t.如:
(1)I was born in Shanghai.----Were you born in Shanghai?---Yes, I was.(肯定回答)----No, I wasn’t(否定回答)(2)They were in Li Yan’s home last night.----Were they in Li Yan’s home last night?--Yes, they were.(肯定回答)--No, they weren’t(否定回答)2.在行为动词的句子中,要用助动词did 来引导,其余的语序不变。要注
意的是,要把行为动词的过去式改为原形。肯定回答为:Yes,„did 否定 No,„didn’t.如:John played computer games last night.---Did John play computer games last night? Yes, he did.No,he didn’t(二)一般过去时的否定句
在表示过去存在的状态的句子中,相接在was, were的后面加上not。
如:
(1)He was in the park the day before yesterday.He was not in the park the day before yesterday.(2)We were busy last week.We were not busy last week.2 在表示过去的时间发生的动作的句子中,要在行为动词的前面加助动词didn’t.然后把过去式的行为动词改为动词原形。即:didn’t+ 动词原形。
如
(1)She played the violin last night.She didn’t play the violin last night.(2)They swam in the lake yesterday.They didn’t swim in the lake yesterday.(三)一般过去式的特殊疑问句
1.What did„?(主要是询问过去发生了什么事情,注意要把过去式改为动
原形。)
We ate Chinese food last night.What did we eat last night? 2.Where did ?(主要是询问过去事情发生的地方)They sang and dance in the music room yesterday morning.Where did they sing and dance yesterday morning? 3.Who +动词过去式„?(主要是询问过去事情发生的人物)Mike and Tom climbed mountains last weekend.Who climbed mountains last weekend?
四 句子结构
在表示某个时间里存在的状态的句子,系动词用过去式was,were 构成。
如:(1)I was at home yesterday.昨天我在家。
(2)We were in the gym just now.刚才我们在体育馆、2 在表示过去某个时间里发生的动作,用动词的过去式构成。
如:I visited my uncle yesterday.昨天我拜访了我的叔叔。3 各种句式
(1)一般过去时的肯定陈述句:
主语 + 动词过去式 + 宾语或表语。
He worked in Shanghai ten years ago.(2)一般过去时的否定句:
a.主语 + didn’t + 动词原形 + 宾语。(did+not=didn’t)He didn’t do morning exercises yesterday.b.主语 + wasn’t/weren’t + 表语。(was+not=wasn’t were+not=weren’t)
(3)一般过去时的一般疑问句:
a.Did + 主语 + 动词原形 + 宾语?
Did you study English in `1990? b.Was/Were + 主语 + 表语 ?
Was he a pupil five years ago?(4)一般过去时的特殊疑问句:
a 特殊疑问词 + did + 主语 + 动词原形 +宾语?
Where did your parents live five years ago? What did you do last Sunday? b 特殊疑问词 + were/ was + 表语?
Who was at the zoo yesterday?
第五篇:过去式总结及练习
一般过去时的用法及结构 1. 一般过去时的基本用法
一般过去时表示过去某个时间发生的动作或存在的状态,也可表示过去经常或反复发生的动作。常和表示过去的时间状语连用,如yesterday, last week, last night, in 2003, two days ago等。【举例】 I got up at 6:30 yesterday.我昨天6:30起床。My father was very busy last week.我父亲上周很忙。
2. 一般过去时的基本结构
⑴ 肯定句“主语+动词过去式+其他”或者“主语+was/were+其他”。
【举例】 I played tennis last weekend.我上周末打网球了。
My school trip was great.我的学校郊游棒极了。⑵ 否定句“主语+didn’t+动词原形+其他”或“主语+wasn’t/weren’t+其他”。
【举例】 The girl didn’t play computer games yesterday afternoon.这个女孩昨天下午没玩电子游戏。
Old Henry wasn’t happy last Friday.上星期五老亨利不高兴。
⑶ 一般疑问句“Did+主语+动词原形+其他?” 肯定回答为“Yes,主语+did”,否定回答为“No,主语+didn’t”或者“Was/Were+主语+其他?” 肯定回答为“Yes,主语+was/were”,否定回答为“No,主语+wasn’t/weren’t”。
【举例】— Did you go to the beach? 你们去海滩了吗?
— Yes, we did./No, we didn’t.是的,我们去了。/不,我们没有。
— Was your weekend OK? 你的周末过得还行吧?
— Yes, it was./No, it wasn’t.是的,还行。/不,不行。⑷ 特殊疑问句:特殊疑问词+一般疑问句(顺序)?
【举例】— What did Li Lei do last weekend? 李雷上周末干什么了?
— He visited his grandparents.他去看了他的祖父母。
— Where were you yesterday? 你昨天在哪儿?
— I was at home.我在家里。
为了便于记忆行为动词(实义动词)的一般过去时用法及结构,我们可用以下歌诀来帮助记忆:动词一般过去时,表示过去发生事。
谓语动词过去式,过去时间作标志。否定形式很简单,主语之后didn’t添。
谓语动词要还原。疑问构成有规则,主语前面加did。过去式的构成
be动词和实义动词过去式的构成: ⑴ 系动词be 的过去式有两种形式:was 和were。其中was 是am和is的过去式,were 是are的过去式。
⑵ 规则动词过去式的构成: ①一般在动词末尾加—ed。【举例】walk→walked play→played ②以不发音e结尾的动词末尾只加—d。【举例】love→loved decide→decided
③结尾是“辅音字母+y ”的动词。先将y 变为i,再加—ed。
【举例】study→studied carry→carried
④末尾只有一个辅音字母的重读闭音节,先双写该辅音字母,再加—ed。
【举例】stop→stopped plan→planned
规则动词的过去式构成方法可用以下口诀来记忆:
过去式构成有规律,一般词尾加—ed 如果词尾有个e(不发音的),只需直接加上—d。“辅音字母+y ”在词尾,变y为i加—ed。
“一辅重闭”作尾巴,双写之后加—ed。
一.动词过去式 1.直接加ed:
work—— worked
look——looked 2.以不发音e结尾的单词,直接加d:
like——liked
live ——lived
hope——hoped
use——used 3.以辅音字母+y结尾的,变y为i加ed: study——studied
carry——carried
worry——worried
fly——flied
try——tried 元音字母+y结尾的,直接加ed: play——played 4.以一个辅音字母结尾的,双写最后的辅音字母+ed: stop—— stopped
plan——planned
重读闭音节体现形式为辅-元-辅结构,例如nod,n为辅音,o为元音,d为辅音。
6.不规则变化的动词过去式:
have---had
are---were
get---got
say---said
feel---felt
do/does---did
is---was
go---went
drink--drank
eat--ate
bring----brought
think----thought buy----bought
catch----caught
teach----taught
sit----sat
wear----wore
cut----cut
sweep----swept
sleep——slept
see----saw
become----became
read——read
fly---flew
take---took
lose---lost
find---found
come---came
have---had
can---could
catch---caught
eat---ate
wear---wore
write---wrote
make---made
7以辅元辅结尾的加d 发音规则: ①在清辅音后面读/t/ passed looked walked laughed ②在浊辅音和元音后面/d/, moved showed ③在t d后面 读 /id/ needed shouted pointed
一般过去时的练习
一、将下列动词变成过去式。
look_______ watch_______ like______ hope______ decide______ plan______ stop_______ carry______ study______ play______ stay______ let______ put_______ read_______ catch _____ teach_____ buy______ bring______ think ______ sit_____ write______ drive_______ ring______ sink______ run______ give_______ win _______ know ______ grow______ throw_______ draw _____ show_____ feel______ sleep_______ keep_____ sweep_____ meet_______
二、用括号内所给动词的适当形式填空。
1.I_______________(buy)a new dictionary the day before yesterday.2.— What day_____________(be)it yesterday?
— It______________(be)Friday.3.He______________(be)here half an hour ago.4.We often____________(play)games last term.5.She_____________(give)me a book a moment ago.6.The girl___________(get)up very early this morning.7.They____________(take)photos near the river an hour ago.8.He ____________(not watch)TV yesterday evening.9.— Why ____________(be)the boy late for school? — Because he ____________(be)ill.10.Mr Green ____________(come)to visit me last night.11.The teacher ____________(agree)to our idea yesterday.12.He said he ____________(feel)terrible.13.They ____________(make)him work twelve hours a day last year.14.I ____________(see)him in the library two days ago.15.She ____________(write)her address on the blackboard ten minutes ago.16.The Greens ________(greet)me warmly yesterday.17.__________(be)you at the butcher„s yesterday morning? 18.Long long ago, there __________(be)an old temple.19.I __________(buy)a lovely dog last year.20.A car ___________(hit)a tree last week.21.David ___________(swim)very well this afternoon.22.I __________(do)my homework very carefully last night.23.Who __________(make)the first train? 24.He __________(live)in America two years ago.25.The boy __________(listen)to the teacher carefully last week.26.We __________(watch)a Japanese cartoon last Friday.27.Nancy __________(pick)up oranges on the farm last week.28.I __________(pull)up carrot with Mike yesterday.29.They __________(play)chess in the classroom last PE lesson..30.My mother __________(cook)a nice food last Spring Festival(春节).31.The girls __________(dance)at the party last Wednesday.32.The students __________(study)very hard last month(月).33.My parents __________(plan)to have a good weekend last Thursday.34.We__________(visit)our grandparents last Sunday.35.My grandparents__________(be)very happy to see us.36.The children__________(water)the flowers and__________(collect)eggs on the farm three days ago.37.Su Yang__________(clean)her house with Su Hai two days ago.38.Mike__________(taste)a lot of oranges on the farm when he was ten years old.39.Yesterday evening, __________ I(walk)in the park with my cousin.40.Ben__________(ask)his mother many questions when he was five years old.41.He _____(visit)the Great Wall last year.42.We________(have)a good time yesterday.43.We often _______(go)to school by bus last year.44.I ________(live)in the village when I was a child.45.Mike______(see)a big tiger in the nature park last year.46.Sam_____(do)the housework yesterday.47.______(do)you _______(enjoy)yourself yesterday? 48.______(do)you _________(play)the violin in the artroom yesterday? No, I didn't.I_____(draw)some pictures there.49..I ______(eat)a big pizza yesterday.50.There____(be)many sheep on the farm last year.51.I ______(watch)a cartoon on Saturday.52.Her father _______(read)a newspaper last night.53.We _________ to zoo yesterday, we _____ to the park.(go)54.______ you _______(visit)your relatives last Spring Festival? 55.______ he _______(fly)a kite on Sunday? Yes, he ______.三.选择填空
()1.She watered the flowers ________.A tomorrow
B sometimes
C yesterday morning()2.What ____ Mike do last weekend ? A do B does
C did()3.I ___ my room last Sunday.A cleaned
B clean
C am cleaning()4.I often help my mother _____ housework.A does
B did
C do
()5._____ you _____ TV last night.A Do, watch
B Did, watch
C Did, watched()6.---Did your father write an e-mail yesterday ? A Yes, he did.B Yes, he does
C No, he don‟t()7.They _____ on a trip in February ,2007.A are going
B going
C went()8.We‟re going to _____ mountains tomorrow.A climb
B climbed
C climbing()9.____ he ____ football two days ago? A Does , play
B Did , played
C Did , play()10.----Good afternoon, Miss Lee.How does Mike feel?---He‟s tired.He ____ a lot of work ______.A does , this morning
B do , this morning
C did , this morning
四、按要求改写下列各句。
1.I was at home this morning.(改为一般疑问句,并作否定回答)
2.He did morning exercises in the morning.(改为否定句)
3.They had a big dinner yesterday.(改为一般疑问句,并作肯定回答)
4.Mr Wang went to America by plane.(对划线部分提问)