現(xiàn)在完成時用課件

1、The present perfect tense現(xiàn)在完成時The present perfect tensHe is full .He has had a big breakfast.1.過去某一時間點(diǎn)發(fā)生的動作對現(xiàn)在產(chǎn)生影響。功能：He is full .He has had a big bI have learned English for ten years2.過去某一時間點(diǎn)發(fā)生的動作持續(xù) 到現(xiàn)在或還將持續(xù)下去。I have learned English for ten基本結(jié)構(gòu)The present perfect tensehave / has + done 助動詞 （可以幫助構(gòu)成

2、肯定、疑問和否定句）基本結(jié)構(gòu)The present perfect 1.He has cleaned his room. (寫一個一般疑問句）Has he cleaned his room?2. She has lived in London for four years. (劃線部分提問）How long has she lived in London?1.He has cleaned his room. Has3. He has been to China, _ _? （寫出反義疑問句部分）hasnt he 4. They have come back from work. (寫否定句）T

3、hey havent come back from work.3. He has been to China, _ What are the key words for the Present Perfect Tense? What are the key words forA: _ your brother _ his homework yet? (finish)B: Yes, he s already done it.Key wordsHas finished yet already 注意：already 用于肯定句， yet 用于疑問句和否定句中A: _ your brother _ A

4、: _ you ever _ to the park? ( be )B: No, never. Key wordsHave been yet already ever never 注意： ever 曾經(jīng) 用于疑問句中 never 從不 帶有否定意義A: _ you ever _ I _ just _ the desk, you can take it to your classroom . (mend )Key wordshave mended yet ever never just already Just 剛剛 與現(xiàn)在完成時連用 一般置句中Just now 剛才 與一般過去時連用I _ j

5、ust _ the Tom _ in the factory since he left school ten years ago. (work )Key wordshas worked yet ever never since already since 后面帶過去時間或有一般過去時的句子Tom _ in the factorA: How long _ you _ in this school? (teach )B: For 6 years. Key wordshave taught yet ever never since for already + 一段時間A: How long _ y

6、ou _We _ only _ 100 trees so far. (answer ) Key words have planted yet ever never since for just already so far 到目前為止We _ only _ 1Key words yet ever never since for just before already so far in the past 10 years twice 也可以是其他表示次數(shù)的詞how longKey words yet ever never Some verbs cant often be used with f

7、or or since He has bought the book. He has bought the book for a week. He has had the book for a week. buyhavecome /go/get tobe injoin be inbe a memberleave be away borrow keep begin be on finish be over die be dead reture be back Some verbs cant often be usePlease point out any mistakes and correct

8、She has bought the computer for two years.hadbuyhave/has hadPlease point out any mistakes Please point out any mistakes and correctHow long have you come to the United States？ been income tohave/has been inbuyhave/has hadPlease point out any mistakes Please point out any mistakes and correctAnn has

9、gone to China since three months ago.been income tohave/has been inbuyhave/has hadgo tohave/has been inPlease point out any mistakes Please point out any mistakes and correctMy brother has joined the army for five years. been inbeen a soldier come tohave/has been inbuyhave/has hadgo tohave/has been

10、ingot tohave/has been injoin have/has been inhave/has been a soldier Please point out any mistakes Please point out any mistakes and correctI have left Shanghai for 3 days. been away for 3 days. come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhav

11、e/has been a soldier leave have/has been away Please point out any mistakes Please point out any mistakes and correctI have borrowed the dictionary since 3 days ago . kept come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier le

12、ave have/has been away borrow have/has kept Please point out any mistakes Please point out any mistakes and correctThe film has begun for 10 minutes. been on come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has b

13、een away borrow have/has kept begin have/has been on Please point out any mistakes Please point out any mistakes and correctThe concert has finished for half an hour. been over come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldi

14、er leave have/has been away borrow have/has kept begin have/has been on finish have/has been over Please point out any mistakes Please point out any mistakes and correctHis dog has died for two years . been dead come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin ha

15、ve/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over die have/has been dead Please point out any mistakes can you distinguish? have been to have gone to have been in去過某地已經(jīng)回來常與ever, never,once,twice,連用 一直留在某地與for / since連

16、用用how long 提問去了某地還沒回來不與只用于第三人稱 Her sister _ Australia,She left this morning.has gone to can you distinguish? have beencan you distinguish? have/has been to have/has gone to have/has been in去過常與ever, never,once,twice,連用 在與時間段連用用how long 提問去了說話時某人不在只用于第三人稱 A: Where is Bob ?B: He _ Japan with his siste

17、r. has gone to can you distinguish? have/has can you distinguish? have/has been to have/has gone to have/has been in去過常與ever, never,once,twice,連用 在與時間段連用用how long 提問去了說話時某人不在只用于第三人稱 A: How long _ you _ China? B: I _ here for 3 years. have been have been in can you distinguish? have/has can you disti

18、nguish? have/has been to have/has gone to have/has been in去過常與ever, never,once,twice,連用 在與時間段連用用how long 提問去了說話時某人不在只用于第三人稱 A: _ you ever _ the city ? B: No , never .Have been to can you distinguish? have/has The past tense or the present perfect tense We _ each other since childhood . We _ each oth

19、er when we were young . know have known knew The past tense or the present The past tense or the present perfect tense I _ him just now . (see) I _ just _ my pen. (lose) saw have lost The past tense or the present The past tense or the present perfect tense How long _ you _ in the United states ? (l

20、ive) When _ you _ here ? (move) have did move lived The past tense or the present The past tense or the present perfect tense A: When_ you _ the film ? B: I _ it two months ago. (see) The writer _ several story-books since 5 years ago. (finish) did has finished see saw The past tense or the present EXERCISEHe _(work) in our school for one year.He _(come) to our school last year/in 2002.They _(cook) the supper already.They _ (cook) the supper half an hour ago.has workedcamehave cookedcookedEXERCISEHe _(work) in 2. The famous writer _ one new book in the