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专题复习之现在完成时

(2019-06-17 19:07:59)

专题复习之现在完成时九年级英语集体备课活动记录

授课教师

石华平

时间

4.22

 

教学课题

现在完成时

教学目标

knowledge aims即知识目标:

   理解掌握现在完成时

Ability aims即能力目标:

   理解和灵活使用现在完成时

Emotion aims即情感目标:

   培养学生学习英语的兴趣,提高学生学习英语的自信心

教学重点

理解掌握现在完成时

教学难点

   理解应用现在完成时

课前衔接                        

动词过去分词

A. 原形与过去式和过去分词完全相同

花费cost-cost-cost  剪开cut-cut-cut  伤害hurt-hurt-hurt  let-let-let  put-put-put  read-read-read 

B. 原型与过去分词相同

come-came-come  run-ran-run  成为become-became-become

C.过去式与过去分词完全相同

带来bring-brought-brought  buy-bought-bought  think-thought-thought  teach-taught-taught 

保持keep-kept-kept  遇见meet-met-met  感觉feel-felt-felt  stand-stood-stood  找到find-found-found 

理解understand-understood-understood  得到get-got-got  告诉tell-told-told  win-won-won 

build-built-built  发送send-sent-sent  花费spend-spent-spent 

离开leave-left-left  失败lose-lost-lost 

have/has-had-had  make-made-made  pay-paid-paid 

D.原型:过去式和过去分词完全不同

am/is-was-been  are-were-been  躺下lie-lay-lain 

开始begin-began-begun  drink-drank-drunk 

开车drive-drove-driven  eat-ate-eaten  跌落fall-fell-fallen  go-went-gone 

do-did-done  give-gave-given  成长grow-grew-grown  see-saw-seen 

带走take-took-taken  write-wrote-written  知道know-knew-known 

打破break-broke-broken  选择choose-chose-chosen  忘记forget-forgot-forgotten  speak-spoke-spoken

二. 同步教学内容

重点语法:现在完成时

在现在时条件下, 第三人称单数动词要加s

复习:名词

除了不规则变化外, 没有添加s的名词为单数, 有添加s的名词为复数

a.常见的有:man-men, woman-women,foot-feet, tooth-teeth, child-children...

b. 单复数同型: Chinese  Japanese  people   sheep

复习:代词

 

第一人称

第二人称

第三人称

单数

复数

单数

复数

单数

复数

I

we

you

he, she, it

they

动词第三人称单数形式的变化规则

1. 一般直接在动词词尾加-s.例如:play-plays

2. s ,x ,ch,sh,o结尾的动词加-es。例如:watch-watches  do-does  go-goes

3. 以辅音字母加y结尾的动词, yi, 再加es,例如:fly-flies

 

注意:助动词do/does, 和情态动词can, must后面要加动词原形do

基础练习: have还是has?

1. He    2. She    3. We   4. My father   5. They    6. Ann   7. My classmate   8. His sister    9. Lin Tao

 

形式:have/has+动词的过去分词(-ed), 规则变化与过去时相同

1.The famous writer _____ one new book in the past two year .

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

2.Tom thought that Harry Potter was a very nice film. He _____ twice.

  A. will see     B. have seen         C. saw         D.has seen

3. The Greens___many places of interest since they came to China.

  A. will visit  B. had visited  C. have visited  D. visited

4. Our country ____ a lot so far .-Yes. I hope it will be even ______ .

 A. have chanced ; well              B. chanced ; good        C. has changed ; better   D. had changed; better

5.I'm sorry, I ____ your name.

  A. had forgotten  B. has forgot  C. have forgot  D. have forgotten

6.Our charity show ______ for three hours this afternoon. We were tired but very happy.

  A. lasts B. lasted C. has lasted D. will last

 

含义:

1.表示过去发生或已经完成的动作对现在造成的影响或结果,强调对现在的影响或结果.例如:

1)The car has arrived (arrive) at the door, and we'd better hurry up

2)Someone has broken (break)the window. What a pity!

3)I have had (have) my lunch and I'm not hungry now.

4)We can't find him anywhere. Perhaps he has gone (go) home.

5)Both his parents look sad. Maybe they have known (know) what's happened to him .

2.表示过去已经开始,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,for+时间段 since+过去的时间点 疑问词how long.例如:

1) My uncle has worked (work) at this factory for five years.

2) Mr. Black has lived (live) in China since 2002.

3) We have been (be) good friends since we met at school.

4) Mr. Green has taught (teach) us a lot about social studies for two months.

注意:此种用法中表示持续动作或状态的动词必须是延续性动词(否定句除外).

 

标志:

1. ever(曾经), never(从不), twice(两次, once一次), so far(到目前为止), since,for,in the past/last few years(在过去几年) , already(已经), yet(已经), just(刚刚), before(以前), recently(近来), by now

注意:alreadyyet都有"已经"的意思,already常用于肯定句,并用于句中.yet常用于否定句和疑问句,并用于句末.Just只用在句首,句中,before可至于句首,句末.

just, already, yet, ever, before填空.

1)Have you met Mr. Li ____?

2)Have you           been to Japan?

3)I have          finished my homework.

4)I have finished my homework           .

5)I haven't finished my homework             .

2.过去已经开始的动作一直延续到现在, 甚至有可能继续延续下去,我们可以从动作"延续"的特性和"时间"点段的区分入手.

for+时段

since+过去一个时间点(ago, last, yesterday)或句子

表示: 长达

表示: 自从

 

延续性语义.

How long for+时间段前 , since… 必须用_______动词(_____句除外),若是非延续动词要转化为_______

区分:延续性动词与非延续性动词

(1)这本书我已经买了三个月了.

错误:I have bought the book for three months.   

正确:I have had the book for three months.

(2)你哥哥参军多长时间了?

错误:How long has your brother joined the army?

正确:How long has your brother been in the army/been a soldier?

延续性动词和非延续性动词之间的转换

leave→be away

borrow→keep

buy→have

die→be dead

put on→wear

catch a cold→have a cold

finish→be over

open→be open

fall ill→be ill

begin/start→be on

close→be close

fall asleep→be asleep

get up→be up

get to know→know

 

come/become/go→be here

join→be a member of...

 

单项选择:

1) He has ____ the watch for a year.

  A. buy  B. bought  C. have  D. had

2) I ________ for three days.  

  A. have a cold     B. have had a cold    C. have caught a cold

3)-Do you know him well ? -Sure .We ______ friends since ten years ago .

  A.was      B.have been              C.have become       D.became

4) His father ______ the club for twenty years .

 A.joined   B. has joined    C. was in   D. has been in

5)How long ______ his father ______ the club?  - since 1998 .

  A.did/join   B. has/ joined    C. was/ in   D. has/ been in

6) His father ______ the club in 1998 .

  A.joined   B. has joined    C. was in   D. has been in

7)I____this book for two weeks, I have to return it now.

  A. borrowed  B. have borrowed   C. kept  D. have kept

8)Her brother _____the Party since 1978.

  A. joined  B. has joined  C. has been in  D. was in

 

现在完成时态与一般过去时态的区别

1一般过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作;现在完成时为过去发生的,强调过去的事情对现在的影响,强调的是影响.I saw this film yesterday.-------I have seen this film.

2一般过去时和表示过去的时间状语连用

过去标志词

现在完成时标志

yesterday, ago, last, in the past, just now, when

ever(曾经), never(从不), twice(once…两次,一次), so far(到目前为止), since,for,in the past/last few years(在过去几年) , already(已经), yet(已经), just(刚刚), before(以前), recently(近来), by now

1)It _________more than three years since Jim ______ here.

 A.is; leave   B.was; left   C.has been; left   D.has been; has left

2)"When ________ you __________ it?" "I ____________ it at 12:00."

 A.do; have; have   B.did; have; had   C.have; had; have had   D.have; had; had

3) "_________ you __________ a letter to your aunt yet?""Yes, I _____. I_____ one last week."

 A.Have; written; have; have written  B.Have; written; have; wrote C.Did; write; did; wrote  D.Do; write; do; write

4) "_________ he ___________ his homework?" "Not yet."

 A.Do; finish   B.Does; finish   C.Have; finished    D.Has; finished

5) Your father _________ just ___________ his work.

 A.do; finish   B.does; finish   C.have; finished    D.has; finished

6) Your father _________ his work just now.

 A.finishes   B.finished   C.have finished    D.has finished

7) Last term I __________ many English words.

 A.learn   B.learned   C.have learned    D.has learnt

8)"Where______ you ___________ it?" " I _________ it in a bookstore."

 A.do; buy; buy   B.did; buy; bought   C.have; bought; has bought   D.has; bought; bought

9)"When ___________ you _____________ it?" " Yesterday."

 A.do; buy   B.did; buy   C.have; bought   D.has; bought

 

比较have/has gone to  have/has been to have been (in)

一般过去时

He went to Xi'an last week 上周他去了西安

have/has been to

He has been to Shanghai. (曾经)/去过上海

have/has gone to

He has gone to Beijing. 他已经去北京了

have been (in)

Mr. Brown has been in Guangzhou for three days. 布朗先生来广州已经有三天了

1)Have you ever _____to the Great Wall? It's very beautiful.

  A. gone  B. been  C. went  D. go

2)Miss Green isn't in the office. She_______ to the library.

  A.has gone              B. went       C.will go               D. has been

3)My parents ______ Shandong for ten years. They know a lot about there.

  A.have been in         B. have been to    C. have gone to     D. have been

 

题组一

1.-Susan stays alone in the classroom and looks sad.  -________ to her?

 A. What happen        B. What have happened   C. What is happening         D. What was happening

2.He knows nothing about Shanghai. He has ________ been there, has he?

 A.already         B.never           C.ever            D.still

3.Have you met Mr. Li ________?

 A.a moment ago      B.already       C.yet       D.just

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.-Do you know him well ?-Sure .We ________ friends since ten years ago .

 A.were        B.have been          C.have become  D.have made

12.-How long have you ________ here ?-About two months.

 A.been         B.gone             C.come       D.arrived

13. The students have cleaned the classroom,________?

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

14.________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

15. 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

 

题组二

1. How long have you _______ here?

 A. come          B. got              C. arrived          D. been               

2. My grandpa died _________.

 A. at the age of my 2                       B. for 2 years    C. when I was 2.                                 D. my age was 6.

3. Jane has _____ to Beijing. She will come back tomorrow.

 A. been           B. gone              C. went               D. never been

4. It is ten years _____ I last saw her.

 A. after             B. since               C. for                    D. that

5.--Who will go to the station to meet Lorry?   --I will. I _____ her several times.

 A. met             B. have met      C. had met         D. will meet

6. --What a nice dress! How long _____ you _____ it?        --Just 2 weeks.

 A. will, buy           B. did, buy           C. are, having      D. have, had

7.--Do you know Lydia very well?   --Yes, She and I _____ friends since we were very young.

 A. have made             B. have become     C. have been        D. have turned

8. The Smiths _______ in China for 8 years.

 A. has lived               B. lived                C. have been        D. live

9. --Hello, this is Mr. Green speaking.  Can I speak to Mr. Black? -- Sorry. He ______ the Bainiao Park.

 A. has been to            B. has gone to    C. went to            D. will go to

10. --____ you ever ____ to the US? -- Yes, twice.

 A. Have, gone     B. Have, been     C, Do, go            D. were, going

11.Betty ____ hard since last term .That's why her exam results are so good!

 A.has worked    B.will work          C.worked          D.was working

12.-I hear your dad _____ Hong Kong on business. Did he fly there?  -Yes, but he will be home this afternoon.

 A.will go to   B.is going to   C.has been to   D.were planted

13.-It_______10 years since the big earthquake hit Wenchuan in 2008.

 -It_______nearly 70,000 people, leaving nearly 18,000 people missing and millions more homeless.

 A.was; killed   B.has been; killed   C.was; has killed   D.has been; has killed

 

填空

1. I____ already ____ (see) the film. I ________ (see) it last week.             

2. _____ he ____ (finish) his work today? Not yet.

3. My father ____ just ____ (come) back from work. He is tired now.           

4. Where's Li Ming ? He __________ (go) to the teacher's office.

5. I __________ (work) here since I ______ (move) here in 1999.               

6. So far I _______________(make) quite a few friends here.

7. How long ________ the Wangs ______________(stay) here ? For two weeks.       

8. I ________ just ___________ (finish) my homework.

9. He ________ (go) to school on foot every day.                              

10.____ you ______ (find) your science book yet?

11. If it ____ (be) fine tomorrow, I'll go with you.                            

12. The students ____________ (read) English when the teacher came in.

13. Look! The monkey __________ (climb) the tree.                             

14. My mother __________ (come) to see me next Sunday.

15. I've lost my pen. _________ you ________ (see) it anywhere?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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