现在完成时的六个要点解析教案

第一篇：现在完成时的六个要点解析教案

现在完成时的六个要点解析教案

威宁四中

江水金

现在完成时是初中英语中最重要也是最难掌握的一个时态，同时它也是中考英语中一个最重要的时态考点，许多同学们对现在完成的用法似懂非懂，具体做题时也往往是跟着感觉走。本文结合初中英语的教学内容和中考英语的考查特点，为同学们归纳学好定语从句必须注意的五个方面，供大家参考。

一、弄清基本构成方法

现在完成时由“have / has+过去分词”构成。其中的have / has 为助动词，构成疑问句时，可将其提前；构成否定句时，可直接在其后加not。

二、掌握两种主要用法

现在完成时主要有两种用法，一种是已完成用法，也叫影响性用法；另一种是未完成用法，也叫持续性用法。两种用法的特点是：

1.已完成用法(影响性用法)：该用法的现在完成时表示一个过去发生的动作在过去已经完成，并且这个过去发生并完成的动作对现在有影响或结果，同时说话强调的或感兴趣的就是这个影响或结果。如：

She has left.她离开了。(对现在的影响或结果：她现在不在这儿。)Has she found her car key? 她找到她的车钥匙了吗?(对现在的影响或结果：她能开她的车了吗?)I have finished my work.我的工作做完了。(对现在的影响或结果：现在我没事了。)He has eaten nothing today.他今天什么也没吃。(对现在的影响或结果：他现在一定很饿。)2.未完成用法(持续性用法)：该用法的现在完成时表示一个过去发生的动作并未在过去完成，而是一直持续到现在，并且有可能继续下去(也可能到此结束)。如： How have you been? 你近来怎样? She has been a teacher for 20 years.她已当了20年的老师。How long have you lived here? 你在这里住了多久了? They have been married for ten years.他们结婚已经10年了。I’ve known her for a long time.我认识她很长时间了。

注：除以上用法外，现在完成时还可表示过去的重复动作甚至将来动作。如： He has always gone to work by bike.他总是骑自行车上班。

I’ll go to bed when I’ve finished my homework.我做完作业后就上床睡觉了。

三、注意通常连用的副词

现在完成时通常连用的副词有already, never, ever, just, before, recently等。如： We have finished our work already.我们已经完成了工作。He has never driven a car before.他过去从未开过车。Have you ever been a teacher? 你当过教师吗? She’s just been to a party.她刚参加一个晚会回来。I’ve just had some photos taken.我刚照了几张相。

但是，若不强调动作对现在的影响，这些副词也可用一般过去时。如： He just arrived in Japan.他刚到日本。

Such things didn’t happen before.那样的事以前没有发生过。I hear that he went abroad recently.我听说他最近出国了。

四、注意since与现在完成时的关系

since不管用作介词、连词还是副词，句子(主句)谓语通常都用现在完成时。如： I haven’t seen her since last week.自上周以来我一直未见过她 I met him in 1975 and haven't seen him since.1975年我见过他，但自那以后就一直未见到他。We have been good friends since we met at school.自从读书相识以来，我们一直是好朋友。注：表示时间长度时，通常用一般现在时代替现在完成时。如： It’s a long time since I met you last.好久不见了。

It’s about six months since we arrived here.我们到这里大约有半年了。

五、注意现在完成时与一般过去时的区别

现在完成时的已完成用法很容易与一般过去时相混淆，其区别是：前者强调对现在的影响和结果，后者不强调这个影响和结果，而是强调这个动作发生的时间是在过去。如：

I’ve lived here for ten years.我在这里住了10年。(现在仍住这儿)I lived here for ten years.我在这里住过10年。(现在不住这儿了)Has he got up? 他起来了吗?(着眼现在情况)Did you get up very early? 你起来很早吗?(着眼动作本身)I’ve got no news from him.我没听到他的消息。(不知道他的情况怎样)I got the news from Jim.这消息我是从吉姆那听来的。(单纯谈论动作)

六、掌握have been to 和have gone to的用法区别

两者均可后接地点，前者表示去过某地，通常可与表示次数的状语连用；后者表示到某地去了，强调说话的当时去某地的人不在场。比较： She has been to Europe twice.她到欧洲去过两次。

She has gone to Europe.她到欧洲去了。(即现在不在这儿)注：若其后不是接名词，而是接副词，则不用to。如： He has been abroad many times.他多次出国。He has gone home.他回家去了。

第二篇：现在完成时用法解析

现在完成时用法解析

1.构成

现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词，说明句子的意义。

2.用法

(1)表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如：

-Have you had lunch yet?-Yes,I have.I've just had it.你(已经)吃午饭了吗？ 我刚刚吃过。(现在我不饿了)

(2)表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常带有for和since等表示一段时间的状语。如：He has taught here since 1981

他自1981年就在这儿教书。(可能还要继续教)

I have't seen her for four years.我有四年没见到她了。

(3)表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice,ever,never,three times等时间状语。

如： I have been to Beijing twice.我去过北京二次。

3.现在完成时的时间状语

(1)现在完成时属于现在时范围，故不能和过去的时间状语连用。如：yesterday,last Sunday,in1990,three years ago等。但是，在强调动作产生的后果和影响时，可以和一些表示不确定的时间状语连用。

a.用副词already和yet。already一般用于肯定句中，yet一般用于否定句和 疑问句中。如：We have already finished our homework.我们已完成作业了。

They haven't finished their homework yet.他们还没有完成作业。

b.用ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。如：-Have you ever been to the Great Wall?你曾经去过长城吗？

-I have never been to the Great Wall.我从未去过长城。

c.用表示到说话为止的过去时间状语，如just,before,up to now,the past few years等。例如：I have seen her before,but I can not remember where.我以前见过她，但记不起在哪里见过。

He has been there three times the last few days.近几年他去过那里三次了。

d.用包括“现在”在内的时间状语，如：now,today,this morning(month,year,term)等。例如：-Have you met him today?-No,I haven't.今天你见过他吗？我 没有。

How many times have you been there this year?

今年你去过那里多少次？

(2)现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始，一直持续到现在。如：I haven't seen him for two years.但是，像come,arrive,buy等终止性动词不能与表示“一段时间”的状语连用。要用，必须改为“be(在)”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换：

arrive→be here begin(start)→be on

die →be dead come back→be back

leave →be away fall ill(sick,asleep)→be ill(sick,asleep)

get up→be up go out →be out

finish →be over put on →wear 或be on

open →be open join →be in或 be a member of…

close →be closed go to school→be a student

borrow →keep buy →have

catch(a cold)→ have(a cold)get to know →know

begin to study→study come to work→work等

如：He has been a soldier for three years.他参军三年了。

His father has been dead for two years.他父亲去世二年了。

The film has been on for ten minutes.电影已开始十分钟了。

We have studied English for three years.我们(开始)学英语已三年了。

4.现在完成时和一般过去时的区别

现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系。如对现在产生的结果或影响等，而一般过去时只表示动作在过去某一时刻发生，不表示和现在的关系。试比较：

I have lost my new book.我把新书丢了。(现在还未找到)

I lost my new book yesterday.我昨天把新书丢了。(昨天丢的，现在找到与否没说明)

5.几点注意事项

(1)have been(to)与have gone(to)的区别：have been(to)表示“去过某地(现在已经回来了)”，可用于各人称；have gone(to)表示“去某地了(说话时某人不在当地)”，常用于第三人称，前者可与once ,never,several times等连用，后者则不能。如：They have been to Beijing twice.他们去过北京两次。

He has gone to Beijing.他去北京了。

(2)如单纯表示一段时间，或强调一段时间，虽有since一词，也不必用完成时。如：It is two years since his father died.=His father has been dead for two years.他父亲去世已有三年了。

(3)终止性动词现在完成时的否定式，已变成一种可以延续的状态，因此可以和表示一段时间的状语连用。

如：I haven't left here since 1997.自从1997年以来，我一直没有离开过这儿。

一、单项选择

1、Both his parents look sad.Maybe they _________what's happened to him.Ａ.knew Ｂ.have known Ｃ.must know Ｄ.will know

2、He has _______ been to Shanghai , has he ?

Ａ.already Ｂ.never Ｃ.ever Ｄ.still

3、Have you met Mr Li ______？

Ａ.just Ｂ.ago Ｃ.before Ｄ.a moment ago

4、The famous writer _____ one new book in the past two year

Ａ.is writing Ｂ.was writing Ｃ.wrote Ｄ.has written

5、-Our country ______ a lot so far.-Yes.I hope it will be even ______.Ａ.has changed;well Ｂ.changed;good

Ｃ.has changed;better Ｄ.changed;better

6、Zhao Lan ______already ______in this school for two years.Ａ.was;studying Ｂ.will;study

Ｃ.has;studied Ｄ.are;studying

7、We ______ Xiao Li since she was a little girl.Ａ.know Ｂ.had known Ｃ.have known Ｄ.knew

8、Harry Potter is a very nice film.I_______ it twice.Ａ.will see Ｂ.have seen Ｃ.saw Ｄ.see

9、-These farmers have been to the United States.-Really ? When _____ there ?

Ａ.will they go Ｂ.did they go

Ｃ.do they go Ｄ.have they gone

10、-______ you ___ your homework yet ?

-Yes.I _____ it a moment ago.Ａ.Did;do;finished Ｂ.Have;done;finished

Ｃ.Have;done;have finished Ｄ.will;do;finish

11、His father ______ the Party since 1978.Ａ.joined Ｂ.has joined Ｃ.was in Ｄ.has been in

12、-Do you know him well ?

-Sure.We _________ friends since ten years ago.Ａ.were Ｂ.have been Ｃ.have become Ｄ.have made

13、-How long have you ____ here ?

-About two months.Ａ.been Ｂ.gone Ｃ.come Ｄ.arrived

14、Hurry up!The play __________ for ten minutes.Ａ.has begun Ｂ.had begun Ｃ.has been onＤ.began

15、It _____ ten years since he left the army.Ａ.is Ｂ.has Ｃ.will Ｄ.was

16、Miss Green isn't in the office.she_______ to the library.Ａ.has gone Ｂ.went Ｃ.will go Ｄ.has been

17、My parents ______ Shandong for ten years.Ａ.have been in Ｂ.have been to

Ｃ.have gone to Ｄ.have been

18、The students have cleaned the classroom, ?

A.so they B.don't they C.have they D.haven't they

19、has Mr White been a member of Greener China since he to China?

A.How soon, comes B.How often, got

C.How long, came D.How far, arrived

20、His uncle for more than 9 years.A.has come here B.has started to work

C.has lived there D.has left the university

二、句型转换

3、The old man _________ last year.He for a year.(die)（动词填空）

4、This factory opened twenty years ago.(同义句转换)

This factory ________ for twenty years.5、Miss Gao left an hour ago.(同义句转换)

Miss Gao ________ _______ ________ ________ an hour ago.6、Her mother has been a Party member for three years.（同义句）

Her mother _______ the Party three years ________.7、The Green Family moved to France two years ago.(同义句转换)

_______ two years ________ the Green family moved to Fra nce.8、The bus has arrived here.It arrived ten minutes ago.(把两个句子合并成一个句子)环境保护问题是中考(微博)热门话题，出现频率高，难度较大，必须掌握。、6月5日(June 5)是世界环境保护日，我们周围的环境变得越来越糟糕，污染越来越严重„„。假如你是学生Jone.，你校要进行“如何保护我们的环境？”专题演讲比赛，要求：(1)、举例说明环境存在的问题1-3方面；(2)、如何保护好我们的环境，采取怎样的措施，举例1-3方面进行说明，字数80左右。

As we all know，the environmemt around us is getting worse and worse.In some places，we can't see fish swimming in the river or trees on the hills.Some people even have no clean water to drink.So I think we must do something to protect the environment.But what can we do?How to protect our environmemt ?For example，we can go to school on foot or by bike.we can use shopping baskets not plastic bags when we go shopping，and we can use both sides of the paper when we write.In a word，if everyone pays more attention to our environment，there will be less pollution and our life will be better。“There is only one earth”，I hope everyone will protect our environment well。

2、保护环境

(四川乐山)从2008年6月1日起，国家将禁止商家免费提供塑料袋，掀起全国“拒塑”的环保运动。假如你是李华，准备以“What Can We Do for the Environment” 为题，写一篇保护环境的英语演讲稿。内容包含：

(1)。在购物时用布袋子替代塑料袋；(2)。尽可能地再利用使用过的课本；(3)。离开教室应关灯；(4)。最好走路或骑自行车上学；(5)。简述理由：保护环境，减少污染，节约能源等。

参考词汇：布袋子cloth bag 塑料袋plastic bag 保护protect 能源energy

污染pollution 课本textbook

What Can We Do for the Environment

our environment is becoming worse and worse，what can we do for the environment?I think each of us can do a little bit to help with this problem。

The first thing we can do is to use cloth bags instead of plastic bags when we go shopping.It helps to protect the environment.The second thing we can do is to reuse the old textbooks as possible as we can.We should also never forget to turn off the lights when we leave the classrooms in order to save energy.What's more，it would be better if we walk or ride a bike to school.We should try our best to reduce pollution and waste。

In fact，even the simplest everyday activities can make a real difference to the environment.I believe we can make the world a better place to live in。

3.为了保护地球有限的资源，我们应该采取什么措施呢？请根据下面的提示写一篇约80词的短文，短文开头已经给出。提示词；1.save water，the source of life，protect drinking water，stop polluting，make full use of it;2.save electricity，crucial，turn off，other electric machines;3.save forests，useful，stop cutting down;4.recycle useful rubbish，save resources

参考作文：

Although the world develops much faster and better，the resources on the earth get fewer and fewer.In order to protect them，something must be done。

Save water.Water is the source of life.No water，no life.So it's very important for us to do so.Not only should we protect drinking water and stop polluting it，but also make full use of it。

Save electricity.It is crucial.We can't imagine what the life will be like without it.Everyone should do his best to save electricity.Don't forget to turn off lights or other electric machines when we finish working。

Save forests.They are useful.Please stop cutting them down and use recycled paper instead.Make our world a green one to live in。

Recycle useful rubbish.Plenty of rubbish can be recycled like cans，paper，bottles，and so on。

We can save resources in this way.I believe we can make the world a better place to live in。与父母相处的话题类作文难度较大，掌握基本句式，背诵范文非常必要。

(陕西省卷)假如你是Han Mei，下面是一封你的笔友Alice 给你发来的e-mail，请你根据e-mail 的内容给她写一封回信，与她交流看法，并帮她排忧解难。

提示词语：listen to，mother's love，care about，communicate with，get along with，smile

写作要求：1.语句通顺，书写工整；2.可用所给提示词语，也可以适当发挥；3.词数在60-80左右

Dear Han Mei，I'm afraid I've got a big problem recently.My mother talks too much to me.She always tells me，“Be careful while crossing the street。” “Put on more clothes。” “Did you do a good job at school?”And so on.I'm annoyed(烦恼)。What shall I do?

Alice

例文

Dear Alice，As a teenager，I met the same problem as you.But now I can get along better with my mother.Here are some ideas for you。

Your mother talks much，because she cares about you.Maybe it's not a good way，but it shows your mother's love.So I think you should listen to her.If your opinions are different from your mother's，you can communicate with her，and tell her what you are thinking about。

If your mother doesn't take your advice，just keep silent and give her a smile。

I hope what I say here can help you a lot。

健康问题是中考(微博)常考的话题，出题形式多样，有必要下苦功掌握。

How tokeep healthy /fit?

All of us want to be healthy.First，we should get enough sleep during the night.We can go to bed early and get up early.Staying up late is bad for our health.Second，we must have the right kinds of food.We should eat more fruit and vegetables and less meat.We should drink a lot of water.We should have healthy eating habits.Third，we should do more exercise to build up our bodies.Finally，we should be happy everyday.Because smile will make us younger。

That is my advice.I hope you are healthy and enjoy your life。

2.卫生健康饮食：健康一直是人们关注的问题我校要举行以“关爱健康”为题的主题班会，请根据下表内容谈谈你的看法，写一篇80字左右的演讲槁。(1)保持健康的重要性；(2)保持健康的方法；(3)保持健康的结论；(4)你的看法。

How to keep healthy /fit?

Here is my advice about how to keep healthy/fit.As a middle shool student.first you'd better do more exercise such as playing ball games，running，swimming and jumping ropes(绳子)。Then you should pay attention to your diet or meals.Don't eat too much meat or suger，but more vegetables and fruit.Third you need enough sleep or rest.Next keep yourself happy.As people often say smiling makes younger.Last you mustn't drink wine or smoke.They are bad for your health.That is my advice.I hope you are healthy and enjoy your life。

第三篇：现在完成时教案

现在完成时教案

一、引入：-Did you visit Beijing before?-Yes, I did.-No, I didn‘t.Have you ever visited Beijing? Yes, I ________.No, I ________.Have you ever been to Beijing? Yes, I ________.No, I ________.二、定义:现在完成时表示到现在为止已经完成或仍在持续的动作、状态；强调对现在的影

响或联系。

三、结构:have/has+p.p.(动词过去分词)

接触一：肯定句式 现在完成时的肯定句式是―have（has）＋过去分词‖。如：

① We have just finished our homework．

② She has gone home．

注意：

1）该句式中的have或has是助动词，has用于第三人称单数，其它人称一律用have。

2）该句式中have（has）和过去分词之间可用just插入。3）把该句式译成汉语时，往往用―已经‖、―刚刚‖、―过‖或―了‖等。

接触二：否定句式：现在完成时的否定句式是―haven't（hasn't）＋过去分词‖。如：

⑥ We haven‗t studied Unit 2 yet．

⑦ The train hasn't stopped yet． 接触三：疑问句式 现在完成时的一般疑问句式是把助动词have或has提到主语之前。

③ Have you read this story book yet？

特殊疑问句及反意疑问句结构如下：

④ What have you done with my bike?

⑤ You've read this story book, haven't you? 注意：1）现在完成时的一般疑问句往往在句末加yet。

2）把现在完成时的一般疑问句译成汉语时，往往译成―……过吗？‖、―已经……了吗？‖等。

3）其肯定回答用―Yes，．．．have（has）．‖，否定回答用―No，．．．haven't（hasn't）．‖，有时用―No，not yet．‖或―No，never．‖。

四、过去分词（规则＋ed）1）Worked，visited，asked，played，stayed 2）liked lived moved 3）stopped dropped robbed planned，preferred 4）carried，worried，tried，cried

五、现在完成时常与一些词、词组连用 :

1、ever（曾）、never（未曾）、already（已经）、yet（仍、还）、just（刚刚）、before（以前)

2、for +一段时间 : for two days 有两天了

3.in the past/last＋一段时间 : in the past ten years 在刚过去的十年里 4.since + 过去某一个时间: since 1991 : 自从1991年到现在

一段时间 + ago

since 14 years ago: 自从14年前到现在一般过去时句子:

since I was born : 自从我出生到现在

already, yet, ever, never, just的用法

Already 肯定句，强调已经的意,放句中或句末.I have already finished my homework.= I have finished my homework already.yet 否定句、问句，表示还没，没有的意思,放句末

He hasn‘t finished his homework yet.Has he finished his homework yet? ever 问句，表示曾经的意思

Has John ever been to Zhuhai? never 含否定意思的肯定句，表示从没的意思

He has never been to China.just 肯定句，表示刚刚的意思

I have just come back from China.练习：用already, yet, ever, never, just填空

1.Have you seen the film（）? 2.Have you done your homework（）?-Not(), I will do it after supper.3.Have you（）been to England?-no,（）.4.I have（）finished reading the book.5.I have（）paid for the car.for, since及how long For + 时间段：表示某个动作持续了多长时间 Joey has been in New York for 10 years.Since + 时间点（具体时间/ … ago/ 某个动作发生的时间）： 表示某个动作是从什么时候开始的，间接地表示这个动作持续的时间

Joey has been in New York since 1996.Joey has been in New York since ten years ago.Joey has been in New York since he first arrived.两者都可以回答由How long引导的问题。

How long has Joey been in New York? 练习：用for, since及how long填空

1.The wind has blown（）2 hours.2.The dog has stayed there（）it ate its dinner.3.（）has the old man lain in bed? 4.The teacher has thought about the problem（）yesterday.5.The horse has run（）quite a long time.6.The ducks have swum（）thirty minutes.7.The poor child has worn the old clothes（）7 years old.六、have been to, have gone to Have(has)been to表示曾经到过某地（通常现在已经回来了）

My mother has been to London twice.妈妈去过两次伦敦。（妈妈现在已经回来了，在家）

Have(has)gone to 表示已经去了某地（通常不在说话的地方）

My mother has gone to London.妈妈去了伦敦。（妈妈现在就在伦敦，不在家）

练习： 1.Jenny is well-traveled.She has ______________ to Germany twice.2.Jane isn‘t in now.She has ______________ to the office.Can I take a message? 3.My father is a successful businessman.He‘s ______________ to many countries.4.It‘s a dangerous place.Nobody has ever ______________there.5.The manager has ______________to Beijing.He will be back tomorrow.6.The tiger of the zoo is missing.None of us knows where it has______________.have been to, have been in, have been Have been to 去过某地，现在不在那里 I have been to Paris.Now I am staying in Zhuhai.Have been in 一直呆在某地，后接地点

I came to Zhuhai in 2004.So I have been in Zhuhai for 2 years already.Have been 后接名词和表状态的词组 I have been a teacher since 2004.I have been at No.4 Middle School for 2 years.练习：

1.A: Where‘s Jim, Li Lei?

B: He ______________the school library.2.The Greens _____________China for three years.We _____________the Great Wall twice.It‘s very beautiful.1.Some of us have ______________ Zhuhai for only a week.2.Susan has ______________ in this band for over five years.3.My father has ______________Guangdong several times.4.It has ______________a long time since I first met Johnny.5.He loves Zhuhai and he has ______________ there quite a few times.6.Judie has always______________a good student and her classmates like her.7.Tony has ______________ America before, so this time he will travel to France.8.Betty‘s ______________ at home for three days.She doesn‘t feeling like going

out.9.The boss has ______________ the office since early this morning.He works hard.七、瞬间动词和持续性动词用于完成时的区别

延续动词表示经验、经历；

瞬间动词表示行为的结果，不能与表示段的时间状语连用。

He has completed the work.他已完成了那项工作。(表结果)

Julia has borrowed the book.Julia已经借了那本书。

I've known him since then.我从那时起就认识他了。(表经历)

Julia has kept the book for 3 days.Julia已借了三天这本书了。

瞬间动词不能和表示一段时间的时间状语连用,但是他可以转换成相应的延续性动词.1.直接用延续性动词

buy– have catch(get)a cold –have a cold borrow—keep Come/go /become—be put on--wear 2.转换成be+名词

join the army – be a soldier Join the Party –be a Party member go to school– be a student 3转换成be+形容词或副词

die—be dead finish – be over begin—be on leave—be away fall sleep – be asleep close – be closed 4.转换成 be+介词短语

go to school– be in school join the army – be in the army 1.我们买这本书三年了.We have had the book for three years.We bought the book three years ago 2.他感冒三天了.He has had a cold for three days.He caught a cold three days ago.1.His uncle ____________(die)for two years.2.He left his hometown three years ago.(改为同义句)He ________ _______ _________ _______ his hometown for three years.瞬间动词和持续动词的练习判断正误：

1.Ann has become a teacher for 4 years.2.Maria has borrowed the CD from me for a over a week.3.Jeff hasn‘t had a day off since last Monday.4.Norman has put the machine right for a few hours.5.The students have finished the homework for a while.6.The front door has been open for 8 hours already.7.The meeting has lasted for two hours and a half.8.Berry has been late for school several times this term.9.I have met Philip once.10.The Greens have eaten the supper for two hours.八、现在完成时和一般过去时的区别

现在完成时表示过去发生的某一动作对现在造成的影响或结果，强调的是现在的情况，所以它不能和过去具体的时间连用,而过去时可以.一般过去时常和过去时间短语连用。1.He ____________(work)in our school for one year.2.He ______(come)to our school last year/in 2002.3.They _______________(cook)the supper already.4.They ___________(cook)the supper half an hour ago.

第四篇：现在完成时教案

The Present Perfect Tense

保定七中 马楠

The Present Perfect Tense No.7 Middle School Ma Nan Tools: multimedia Aims: 1.revise the Present Perfect Tense 2.Get Ss to tell the differences between the present perfect tense and the simple past tense Keys: the Present Perfect Tense Difficulties: the usages of the tense Procedures: Step 1.Revision Teacher(lead in): what tenses have we learned for three years? What are they? Today we will revise one of the tenses.First let’s look at these two sentences together.Would you like talk something about them? The present perfect tense.Ask the students to Show the meaning and the structure of the tense.Step 2.Presentation Talk about the tense.Present the present Perfect tense.Get Ss to know the usage of the tense.Past Action, Present result.Get Ss to match the action and the result, make sure that the students can connect the tense with the present result.Get Ss to image the present result, make sure they know the tense is focused on the present result.Get Ss to summarize the formation of the tense and the past participle.Step 3.Teach the tense 1 Ask the students to revise the key words…

Find the clues of the present perfect tense: already, just, ever, never , before , yet…

Show the time and the action: Get Ss to be familiar with the second usage of the present perfect tense.Get Ss to talk and boast with the present perfect tense(II).Get Ss to find the clues: for + a period of time;since + time point;so far;in/during the past / last + a period of time;since + past simple Make sure: 1.We use insistent verbs when we talk about the usage 2.2.The usage of “have /has been to, have/ has gone to” 3.The usage of the momentary and durational verbs 4.What is the difference between the present perfect tense and the simple past tense? Step 4.do the exercises Step5 make a survey and then write a short passage according to their answers Homework: I.hand in the studying plan II.write a short passage of the survey.首先，在上这堂课之前，我就已经进行了课前反思。即-备大纲、备教材、备教学目的、备教学内容及重点难点，备习题、备板书设计，同时更应备学生，即根据自己学生特点，因人施教，因材施教。从激发学生兴趣入手，把知识完全溶入现实生活之中，为课堂教学做好充分的准备，奠定坚实的基础。

本节课，总体来说，教学内容较成功地完成了大纲要求。教学内容的呈现方式与技巧能充分调动起学生学习的的兴奋点，从而使教学目标的达成，学生主动参与的现象也比较突出，并通过引入一些课堂之外的英语知识，对学生发散思维和创新思维的开发起到了一定的促进作用，整堂课我都尤其注意与学生的情感沟通，在课堂上通过教学反思不断地构建师生、生生合作与互动的情景，重视高尚的生命情感教育，做到人德教育、人德合一。

我坚持通过学生对掌握知识、灵活运用知识、服务于生活的本领和技巧这一理念，不懈地构建师生，生生合作与互动，团结与协作，逐渐呈现出较高的人文和科学品位。持之以恒地强化反思意识，养成反思习惯，知晓反思内容，掌握反思策略，获取反思效果，使自己成为名副其实的学者型教师。

第五篇：现在完成时复习教案

P47

（二）现在完成时复习教学设计

汉滨区五里民主学校 胡清瑜

教学目标：

1、现在完成时态的概念

2、现在完成时态的构成、各种句式。

3、理解一般现在时和现在完成时的区别。

4、掌握延续性动词和非延续性动词的运用。

5、现在完成时态的被动语态的构成及运用 教学重点

1、现在完成时的用法以及各种句式。教学难点

1、since+时间点 for+时间段 教学流程

一 课前预习（自学指导）

1、现在完成时态的概念，句式构成。结合47页，总结说出现在完成时态的构成：

2、结合47页，了解现在完成时态的概念以及用法，探究书中的例句并尝试造句。

3、说出过去分词的变换形式（规则变化与不规则变化）

4、探究have been to 与 have gone to的用法区别，并能运用。

5、对since+时间点 for+时间段的理解和运用

6、现在完成时态的被动语态的构成及运用

设计意图：课前一天出示复习指导，让学生充分进行复习，积极主动学习，自主探究的新课标理念，使学生为展示、当堂训练留下足够时间。

二 课前检查

1、小组长进行课前检查预习情况，做好记录，做好平价。

2、教师利用课间抽查预习情况，表扬与激励同步。做到教师心中有数。三 课堂展示（一、)预习检测

1、现在完成时的概念，现在完成时的构成。（4种形式）

肯定句：主语＋ have/has+过去分词＋其他成分。否定句：主语＋have/has+not+过去分词＋其他成分。一般疑问句：Have/Has+主语＋过去分词＋其他成分？ 特殊疑问句：特殊疑问词＋have/has＋其他成分？

2、写出下列动词的过去分词

Stop-----work-----carry------Put----go-----come-----

3、辨析have / has been to 曾经去过某地(已经返回）have / has gone to

到某地去了（还未回，或在途中）的区别，完成下列练习

1、）Harry： I saw you in Annabel's Restaurant last night.Diana： No, it wasn't me.I never there.2、）Joe： Can I have an apple, please? Mary： We haven't got any.I

not

to the shops today.3、）Alan： Where's Tony? Mary： He's got a headache so he

to bed.4、）Steve： Can I speak to Jill, please? Lynn： She's out, I'm afraid.She

to the cinema this evening.Steve： Again? She already to the cinema three times this week.4、for 与 since 的用法练习

1、）Jill has been in Ireland

Monday.2、）Jill has been in Ireland

three days.3、）My aunt has lived in Australia

days.4、）Margaret is in her office.She has been there

o'clock.5、翻译句子（被动语态的练习）

1、）3年来我的家乡发生了很多变化。

2、）到目前为止，很多的新发明被人们在生活中利用

设计意图 通过这些练习，展示学生预习的成果，理清知识体系，对重难点有了认识，激励学生的学习积极性，培养学生的学习习惯及语言表达能力。(二)探究展示

1、结合47页书中的例句，找出延续性动词与非延续性动词，得出二者的区别。【英语动词根据词义可分为两种，一种是延续性的，一种是终止性的，终止性动词(也可称为非延续性动词、瞬间动词)，如begin, start, die, buy, leave, come等，表示动作的发生与结束于一瞬间完成，不能再延续，所以它的现在完成时不能和表示延续的时间状语连用，即不能与表示一段时间的状语，for+时间段, since+时间点/从句连用，也不能用在how long引导的特殊疑问句中。】

2、如何把非延续性动词运用在for since 引导的句子中？如何变化？

1.open-------be open 2.die--------be dead

3.start/begin-------be on 4.finish--------be over

5.get----beup 6.join-----bein 7.leave-----be away

8、arrive------be here

9、borrow-----keep

10、buy------have

3、用动词的适当形式填空：（注意与一般过去时的区别。现在完成时，强调这一动作产生的结果对现在的影响，与现在有关。一般过去时，仅仅表示在过去某一时刻曾发生过这一动作，与现在无关。）

1.She’s _____________(live)here ever since she was ten.2.Both of them ________________(be)in Hong Kong for ten days.3.Both of them ____________(come)to Hong Kong ten days ago.4.Half an hour __________(pass)since the train __________(leave).5.Mary________(lose)her pen.________ you _______(see)it here and there?

6._________ you _____(find)your watch yet?

四、课堂小结

1、你对现在完成时的认识（时态的概念、构成、运用能力的展示交流）

2、你的收获是什么？（做题的方法，态度上的交流）

五、当堂检测48页 中考模拟 1，单项选择（6 7 8 9 10，）2，完成句子 六、布置作业：

1、课堂作业 48页（活学巧练）1---------5小题

2、复习作业 48页（活学巧练）用所给单词的适当形式填空（10----14）3预习作业 预习购物的用语，问路的用语。尝试完成60页补全对话。