初三总复习现在完成时教案(知识点+练习)_现在完成时复习教案

初三总复习现在完成时教案(知识点+练习)由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“现在完成时复习教案”。

现在完成时教案

现在完成时的构成现在完成时由“助动词have/has+动词的过去分词”构成。动词过去分词的变化形式和过去式的类似，分为规则和不规则，规则的在动词原形后面+en，不规则的见过去分词表。(1)肯定句：

have / has done(2)否定句：...have/has not done(3)一般疑问句： Have/ Has...done....?

—Yes,...have/has.No,...have/has not.现在完成时的用法

（1）表示过去发生或已经完成的某一动作对现在的影响或结果（动作已经完成，但是影响还在）。常与just , already , yet, ever, never, before等副词连用，有时也不跟任何时间状语连用。（短暂性动词适用于这种情况）例句：

I have already had breakfast.b.She has just left.c.Tom has become a League member.（2）表示开始于过去并持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在内）的一段时间的状语连用。常见与 for 引导的短语，since 引导的从句或短语，包括 recently, in the last two years, these days, this month, so far, up to now，ever since, all one’s life等在内的时间状语连用。（延续性动词适用于这种情况）

* 注意：1）表示持续动作或状态的动词多是延续性动词。

2）由于现在完成时表示动作的延续性，因而那些不能表示动作延续的动词（即非延续性动词、短暂性动词）应该慎用，特别是不能把这些动词的肯定式同for 或since引导的时间状语连用，使用时需要进行转化。

例句：

a.I have taught English in this school for twenty years.b.We have known each other since we came to this city.c.I haven’t heard from him so far.例题：

Although this village isn't big, all the other villages I ________so far are smaller.（2010·成都）

A.visited

B.have visited

C.would visit 3)表示说话前发生过一次或多次的动作，现在成为一种经验或经历，一般译为汉语“过”，可以和表示次数：一次once;二次: twice, 三次：three times„, ever, never等副词连用。例句：a.I have been to Beijing twice.我去过北京两次。

b.She has watched this film three times.她看过三次这部电影。练

习

1.我已经在深圳住了十年。

___________________________________ 2.我的叔叔自从1960年以来都在寻找他的女儿。___________________________________ 3.我踢足球已经有两年了。

___________________________________ 4.我自从1996年就认识玛丽

___________________________________ 5.He has lived in Nanjing ________ the year before last.6.I’ve known him __________ we were children.7.Our teacher has studied Japanese _________ three years.8.She has been away from the city ___________ about ten years.9.It’s about ten years __________ she left the city.3.与现在完成时连用的典型性词语：

1)since，表示“自从„以来”，无论是做介词、连词还是副词，通常都要与现在完成时连用

例句：

I've had nothing to eat since lunch time.(介词)

We've lost a lot of customs since our prices went up.(连词)

I met him last autumn and haven't seen him ever since.(副词)

2）从现在算起的过去的一段时间，如：in the past/ last five years,例句：

We've planted thousands of trees in the past three years.3)over the years 这些年来，经过这么多年后，最近几年

例句：

She has brought us so much happine over the years.4)so far, up to now 表示“到目前为止”

So far 500 people have died in the earthquake.Up to now, the work has been quite smooth.5)It's the first/ second......time that.....这是第几次做某事，其中that 引导的从句要用现在完成时。

It's the first time that he has seen an elephant.6)already 表示已经，它可以位于助动词之后过去分词之前，或者句末。

I've already read this book.I've washed my clothes already.7)yet 用在疑问句和否定句中，在疑问句中译为“已经”，在否定句中译为“还”

Has he found his pen yet?——No,not yet.just 表示刚刚，行为刚刚过去或完成，常放在助动词与过去分词之间。

Tom has just come from school.9)ever 意为曾经，用在疑问句和否定句中，位于助动词和过去分词之间。

Have you ever been to the U.S.A？

I haven't seen Lina ever since she left.never 意为从来没有，常与before 连用，多放在助动词和过去分词之间。

I have never traveled by plane before.11)before 意为从前，指过去不确定的某个时间，总是位于句末。

I have seen the film before.I haven't eaten Sichuan food before.练习：

用never, ever, already, yet, for, since填空

1.I have _______ seen him before, so I have no idea about him.2.Jack has _________ finished his homework ________ an hour ago.3.Mr.Wang has taught in this school ________ ten years.4.“Have you ________ seen the film?” “No, I have ________ seen it.”

5.“Has the bus left _______?” “Yes, it has _________ left.”

4.have/has been to 和 have/has gone to 的区别

◇ have/has been to 表示“某人曾经去过某地”，表示此人有去过某地的经历，但是此人现在在说话的地方，它常与just, ever, never, once,twice, several等连用。例句：—Have you ever been to the Great Wall?

—Yes, I've ever been there once.have/has gone to表示“某人到某地去了”，可能在去得路上或已到某地，反正不在说话的地方。，一般不与时间状语连用，不用第一二人称代词作句子的主语。

例句：—My I speak to Han Mei ?

—Sorry, she has gone to the library.练

习

I.用have(has)been 或have(has)gone 填空。A: Where ____________ Li Fei ___________? B: He ____________ to Hainan Island.A: How long ___________ he ___________ there? B: He _____________ there for three days.A: When will he come back , do you know? B: I’m afraid he won’t come back recently.A: Could you tell me the way to Hainan Island? B: Sorry, I _________ never ___________ there.A: How many times ___________ Li Fei __________ to that place? B: He _____________ there only once.5.短暂性动词的完成时态不能和表示一段时间的时间状语连用，当它需要与表示一段时间的时间状态（通常为for和since引导的表示一段时间的状语）连用时，通常需要转化。非延续性动词转化为延续性动词通常有两种途径：

①找意思相近的延续性动词代替，如：borrow--keep,buy--have。

②把非延续性动词改为“be+表语（一般是有关的形容词、副词或者介词）”，如：begin--be on, Leave-be away.例句：

他母亲去世五年了。

[误]His mother has died for five years.[正]His mother has been dead for five years.His mother died five years ago.解析：这是因为die是非延续性动词，表示短暂的动作，人死的过程绝不可能延续五年之久。

1）常见的短暂性动词有：arrive, come, leave, go, become, join, die, buy, borrow等。

2）如果要在现在完成时的句子中表达上述动词的意思，而这个句子又恰好与since 或 for 等引导的时间状语连用，则必须由一些表示状态的形容词、副词来表示。比如：

arrivecomego--be inat,leave--be away,become--be,join--be in/be a member of,die—be dead,buy--haveown,Borrow--keep,begin/start--be on,open — be open,close---be closed,finish/end--be over,get to know--know,Buy — have

begin — be on

catch a cold — have a cold

go to sleep/ fall asleep----be asleep

fall ill — be ill Leave — be away

marry — be married 3）短暂性动词的完成时态在否定句中可以和表示一段时间的状语连用。如：

a.He hasn’t come here for a months.b.I haven’t heard from him for a long time.练

习

1)The film began two minutes ago.The film ____ ____ ____ for ____ ____.2)I bought a pen two hours ago.I _________ _________ a pen for ________ __________.3)He left Fuzhou just now.He _______ ________ ________ _________ Fuzhou for five minutes.4)He came back two years ago.He _________ __________ _________ for __________ __________.5）He arrived Beijing five minutes ago.He ________ _________ _________ Beijing for _________ _________.①arrive at/in sw.get to/reach sw.come/go/move to sw.→ be in sw./at school/at home/on the farm/be here/be there1)He got to Beijing five minutes ago.He ________ _________ _________ Beijing for _________ _________.2)I moved to the USA last year.I ________ ________ __________ the USA since __________ __________.3)I went home yesterday.I _______ ________ _________ home for _________ __________.4)They came here last week.They _________ _________ here since _________ __________.②come/go back, return → be back

come/go out → be out1)He came out two years ago.He _________ __________ _________ for __________ __________.2)We return to Fuzhou yesterday.We ________ ________ _________ to Fuzhou since __________.③become → be1)I became a teacher in 2000.I ________ __________ a teacher for _________ _________.2)The river became dirty last year.The river _________ _________ dirty for _________ __________.④close → be closed，open → be open1)The shop closed two hours ago.The shop ________ _________ _________ for _________ _________.2)The door opened at six in the morning.The door _____________ _______________ ________________ for six hours.⑤get up → be up，die → be deadleave sw.→ be away from sw.fall asleep/get to sleep → be asleepfinish/end → be over

marry → be married1)I got up two hours ago.I ________ ________ ________ since ________ ________.2)He left Fuzhou just now.He _______ ________ ________ _________ Fuzhou for five minutes.3)My grandpa died in 2002.My grandpa _______ _______ ________for _______ ________.4)The meeting finished at six.The meeting ________ ______ ______ for six hours.5)I got to sleep two hours ago.I ________ _________ _________ since _________ __________.6)They married in 1990.They ________ _________ __________since _________.⑥start/begin to do sth.→ do sth.begin → be on1)I began to teach at this school in 1995.I __________ ____________ at this school since ___________.2)The film began two minutes ago.The film ___________ ____________ _____________ for __________ ______________.⑦borrow → keep，lose → not have，buy → have，put on → wearcatch/get a cold → have a cold，get to know → know1)They borrowed it last week.They _________ _________ it since __________ __________.2)I bought a pen two hours ago.I _________ _________ a pen for ________ __________.3)I got to know him last year.I _________ __________ him since __________ __________.4)I put on my glaes three years ago.I __________ __________ my glaes for _________ _________.⑧have/has gone to → have been in1)He has gone to Beijing.He ________________ _____________ ______________ Beijing for two days.⑨join the league/the Party/the army→ be a league/a Party member/a soldier→ be a member of the league/the Party→ be in the league/the Party/the army1)He joined the league in 2002.He ________ _________ a _________ _________ for two years.He ________ __________ a __________ ___________ the __________ for two years.He ____________ ___________ ___________ the league for two years.2)My brother joined the army two years ago.My brother __________ __________ a ___________ for ___________ ___________.My brother ___________ ___________ in ____________ ___________ for two years.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或已经完成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，所以它不能直接和表示过去某一时间的时间状语连用，如：yesterday,last night, three weeks ago, in 2009等。

一般过去时只表示过去的动作或状态，和现在不发生联系，强调的是过去的情况，它可以和表示过去某一时间的时间状语连用。

◆总之抓住两个方面：1.是否强调现在的情况，即发生过的某一动作对现在造成的影响或结果；

2.具有延续性的动词是否持续了一段时间。

如：I have seen the film.（影片内容已了解）

I saw the film last night（这部电影是昨晚看了）用适当的时态填空：

1.She’s _____________(live)here ever since she was ten.2.Both of them ________________(be)in Hongkong for ten days.3.Both of them ________________(come)to Hongkong ten days ago.4.Half an hour __________(pa)since the train __________(leave).5.Mary________(lose)her pen.________ you ______________(see)it here and there? 6._____________ you ____________(find)your watch yet? 7.---Are you thirsty?---No I _________ just _____________(have)some orange.8.We _____________already ______________(return)the book.9.___________ they ____________(build)a new school in the village? 10.I ________________(not finish)my homework.Can you help me? 11.My father _____(read)the novel twice.12.I _________(buy)a book just now.13.I _________(lost)my watch yesterday 14.My father ___________(read)this book since yesterday.巩固练习

—Have you__________ to the station to meet her?

—Yes, I_________ to meet her,but I didn't find her.gone;had B.been;did go C.gone;did go D.Been;managed My parents_________ Changchun for ten years.Have been in

B.have been to

C.have gone to D.Have been —Where is Lily now?

—She_______to Shanghai.She will be back in two days.has been

B.goes

C.has gone

D.had gone He promised us that he_______early but he _______yet.will be,haven't arriving

B.should be,isn't arriving C.is, hasn't arriving

D.would be,hasn't arrived —I have worked in this school_______twenty years.—What a long time!since

B.after

C.for

D.when —Kitty, will you go to see the film Gold Mountain this evening?

—No, I won't.I _______it already.saw

B.have seen

C.see

D.will see Kate's never seen Chinese films,_________? hasn't she

B.has she

C.isn't she

D.is she —Ann has gone to Shanghai.—So _________ her parents.has

B.had

C.did

D.have —Mum, may I go out and play basketball?

—_______you______your homework yet? Do, finish

B.Are, finishing

C.Did , finish

D.Have, finished —_______you_______anywhere before?

—Yes, but I can't remember where I __________.Did,surf;surfed

B.Have,surfed;surfed C.Did,surf;have surfed

D.Have,surfed;have surfed His brother has been to Stone Forest twice_________he came to Yunnan.after

B.before

C.since

D.for Tom_________the CD player for two weeks.has lent

B.has borrowed

C.has bought

D.has had I_________a letter from him since he left.didn't receive

B.haven't got

C.didn't have

D.haven't heard —Have you ever________Beijing to see the Great Wall?

—Yes,I have.went to

B.gone to

C.been in

D.been to I won't go to the concert because I________my ticket.A.lost

B.don't lose

C.have lost

D.is coming