現(xiàn)在完成時教學(xué)案(共5頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上中考英語專項(xiàng)復(fù)習(xí)導(dǎo)學(xué)案-現(xiàn)在完成時，過去完成時1班級 姓名 主備人 林曉亭 審核人 1.Teaching aims：Grasp the important points2.Important points: 現(xiàn)在完成時與過去完成時的用法 3. Teaching steps:Task1:現(xiàn)在完成時 1）概念：表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果。(常與yet，already，just連用)，或者過去某一時刻發(fā)生的，持續(xù)到現(xiàn)在的情況(常與for，since連用)。2）構(gòu)成 S +    /    

2、0; +              規(guī)則動詞的變化 1一般直接在詞尾加-ed work-worked, open-opened 2以e 結(jié)尾的詞直接加-d live-lived, skate-skated 3以"輔音字母y"結(jié)尾的詞，改y為i，再加-ed study-studied, hurry-hurried 4以"元音字母y"結(jié)尾的詞，直接加-ed  p

3、lay-played, stay-stayed 5以重讀閉音節(jié)或r 音節(jié)結(jié)尾，末尾只有一個輔音字母的詞，先雙寫這個輔音字母，再加-ed stop-stopped, plan-planned, prefer-preferred  不規(guī)則動詞的變化，需牢記課本上的不規(guī)則動詞表。3）標(biāo)志詞 just（剛剛）, already（已經(jīng)）, before, yet（一般疑問：已經(jīng)；否定句：還） never, ever, ever since, so far, for, since, in the last ten years等4）句式變換肯定句 主語 + have

4、/ has + 過去分詞 + 其它 否定句 主語 + have / has+ not + 過去分詞 + 其它 疑問句及答語 Have / Has + 主語 +過去分詞+ 其它? Yes, 主語+have / has. No, 主語+have / has not. 5）注意表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)just, already, before, yetI have just cleaned my clothes. 我剛洗過衣服。表示過去已經(jīng)開始，一直持續(xù)到現(xiàn)在的動作或狀態(tài)，可以和表示從過去某一時刻延續(xù)到現(xiàn)在的一段時間的狀語

5、連用。通常和 for, since引導(dǎo)的時間狀語連用.A. for + 一段時間； eg: for three minutes  , for thirty years B. since + 某一時間點(diǎn)  eg: since September , since nine oclock this morningC. since + 從句（用一般過去時） eg: They have known each other since they were boys .have been in, have been to 與have gone to 的用法have (has) been i

6、n 表示“在某地（多長時間）”，現(xiàn)在仍在那里。Mr. Brown has been in Shanghai for three days. 布朗來上海已經(jīng)有三天了。have( has) been to表示“曾經(jīng)去過某地”，現(xiàn)在已經(jīng)不在那里了。Mary has never been to the Great Wall. 瑪麗從未去過長城。have (has) gone to 意為“到某地去了”，表示說話時該人不在現(xiàn)場， -Where is Tom? -He has gone to the bookshop. 他到書店去了。練習(xí)：用have(has) been 或have(has) gone 填空

7、A: Where _1_ Li Fei _1_?B: He _2_ to Hainan Island.A: How long _3_ he _3_ there?B: He _4_ there for three days.A: When will he come back , do you know?B: Im afraid he wont come back recently.A: Could you tell me the way to Hainan Island?B: Sorry, I _5_ never _5_ there.A: How many times _6_ Li Fei _6

8、_ to that place?B: He _7_ there only once. 延續(xù)性動詞與瞬間動詞的轉(zhuǎn)換1)瞬間動詞可用于現(xiàn)在完成時。Eg: The people have arrived .     Have you borrowed the book from the library ?2)瞬間動詞表示的動作極其短暫，所以其現(xiàn)在完成時的肯定式不能和表示一段的時間狀語（如：for + 時間段 或since +時間點(diǎn)以及由how long 引導(dǎo)的特殊疑問句）同時使用。.Eg: He has died for five years 可以采用以下三種方法：用能

9、夠表示持續(xù)狀態(tài)的同義延續(xù)性動詞替代句中的瞬間動詞。例如上面錯句可改為：He has been dead for five years .如：close - be closed   open - be open   die - be dead finish , end - be over   get up - be up    leave - be away（from）   begin/start - be on buy - have go out - be out 

10、 marry-be married  become/turn/get - be       borrow - keep     join the army - be in the army (be a soldier )用ago 代替for. He has been dead for five years .= He died five years ago .用 “It is + 一段時間 + since +含有一般過去時的從句”他入黨五年了。It is five years sinc

11、e he joined the Party.電影開始五分鐘了。 The film began five minutes ago.=                              =           

12、60;                  =                             他們結(jié)婚五年了。  =  我爸爸去過北

13、京兩次了。 他2008年就開始學(xué)日語了。 你曾經(jīng)去過上海嗎？ ？到目前為止，你學(xué)了多少個新單詞了？ ？你們打掃完教室衛(wèi)生了嗎？ ？中考英語專項(xiàng)復(fù)習(xí)導(dǎo)學(xué)案-現(xiàn)在完成時，過去完成時2班級 姓名 主備人 林曉亭 審核人 Task2:過去完成時 1）概念：表示過去某時間前已經(jīng)發(fā)生的動作或情況，表示一個動作在另一個過去動作之前已經(jīng)完成。即“過去的過去”2）構(gòu)成： S +        +              3）標(biāo)志詞：by the end

14、 of / the time +過去時間，before+過去時間，由when/before 引導(dǎo)的時間狀語從句中 4）句式變換： 肯定句 主語 + had+ 過去分詞 + 其它 否定句 主語 + had+ not + 過去分詞 + 其它 疑問句及答語 Had + 主語 +過去分詞+ 其它? Yes, 主語+had. No, 主語+had + not. 5) 注意過去完成時常用于以下固定句型：by (the end of )/ (the time)/before +過去時間，主句中謂語動詞用過去完成時。例如：The experiment

15、 had finished by 4 oclock yesterday afternoon.By the end of last year,I had collected 300 stamps.The film had been on for five minutes when we got there.She told me that they had gone to school already.用動詞的正確形式填空。1. How long _ you _ (study)in this school ?2. A:Where is your mother ? B:She _ _ (go)to

16、 Beijing.3. My uncle _ _ (teach)here since he came here4. .Li Lei _ already _ (give)the nuts to Polly . 5_ you ever_ (be) to London ?6. The factory opened ten years ago.（同義句） The factory _ _ _ for ten years. 7.They have cleaned the room twice this week. (就劃線部分提問) _ _ _ _ _ they _ the classroom this

17、week? 8. My father went to England in 2003 and 2005. （同義句） My father _ _ _ England _. 9. John left Beijing three years ago. （同義句） John_ _ _ Beijing_ three years. 10. His company closed in 2003. （同義句） His company _ _ _ _ 2003. 11. My father bought the car half a year ago. （同義句） My father _ _ the car

18、_ half a year. 12. Every student _ (see) the film already.13. Kent and I _ (write) a song before.14. The people in the mountains _ never _ (see) films.15. Theres no more wine in the bottle. They _ (drink) all of it.16. Tom _ (leave) a message for you. He _ (call) last night.17. I _ (see) the movie o

19、nce before. I _ (love) it a lot.18. A: _ (you/hear) the news? B: yes, I _A: Who _ (tell) you the news? B: Li Ming _ (do)A: When _ (he/tell) you? B: Two hours ago( )1. How long have you _ here?A. come B. got C. arrived D. been( )2. My grandpa died _.A. at the age of my2 B. for2 years C. when I was 2.

20、 D. my age was 6.( )3. I have _ the car for a year.A. bought B. sold C. had D. buy( )4. China has _ the host for the 2008 Olympic Games since July 13, 2001A. become B. been C. became D. turned( )5. _ the supermarket _ for long?-No. It _ half a year ago.A. Has opened / was open B. Is opened/ wasopene

21、dC. Has been open /opened D. wasopened/ wasopened( )6. Im sorry to hear that the girl _ home for 2 days.A. left B. is away from C. has left D. has been away from( )7. They have _ the League.A. joined B. been C. joined in D. take part in( )8. -Where are the Greeks? -They _ for a few minutes.A. have g

22、one B. have been here C. have been away D. have disappeared( )9. Jane has _ to BeiJing. She will come back tomorrow.A. been B. gone C. went D. never been( )10. It is ten years _ I last saw her.A. after B. since C. for D. that( )11.-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( )12. Its 7:00. I cant believe you _ to school yet, Tony.A. have gone B. havent gone C. dont go D. did go ( )13. -What a nice dress! How long _ you _