現(xiàn)在完成時(shí)用（課堂PPT）

1、2021/3/291現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)2021/3/292He is full .He has had a big breakfast.1.過去某一時(shí)間點(diǎn)發(fā)生的動(dòng)作對(duì)現(xiàn)在產(chǎn)生影響。過去某一時(shí)間點(diǎn)發(fā)生的動(dòng)作對(duì)現(xiàn)在產(chǎn)生影響。功能：功能：2021/3/2932.過去某一時(shí)間點(diǎn)發(fā)生的動(dòng)作持續(xù)過去某一時(shí)間點(diǎn)發(fā)生的動(dòng)作持續(xù) 到現(xiàn)在或還將持續(xù)下去。到現(xiàn)在或還將持續(xù)下去。2021/3/294have / has + done 助動(dòng)詞助動(dòng)詞 （可以幫助（可以幫助構(gòu)成肯定、疑問和構(gòu)成肯定、疑問和否定句）否定句）2021/3/2951.He has cleaned his room. (寫一個(gè)一般疑問句）寫一個(gè)一

2、般疑問句）Has he cleaned his room?2. She has lived in London for four years. (劃線部分提問）劃線部分提問）How long has she lived in London?2021/3/2963. He has been to China, _ _? （寫出反義疑問句部分）（寫出反義疑問句部分）hasnt he 4. They have come back from work. (寫否定句）寫否定句）They havent come back from work.2021/3/297 What are the key word

3、s for the Present Perfect Tense?2021/3/298A: _ your brother _ his homework yet? (finish)B: Yes, he s already done it.Has finished yet already 注意：注意：already 用于肯定句，用于肯定句， yet 用于疑問句和否定句中用于疑問句和否定句中2021/3/299A: _ you ever _ to the park? ( be )B: No, never. Have been yet already ever never 注意：注意： ever 曾經(jīng)曾

4、經(jīng) 用于疑問句中用于疑問句中 never 從不從不 帶有否定意義帶有否定意義2021/3/2910I _ just _ the desk, you can take it to your classroom . (mend )have mended yet ever never just already Just 剛剛剛剛 與現(xiàn)在完成時(shí)連用與現(xiàn)在完成時(shí)連用 一般置句中一般置句中Just now 剛才剛才 與一般過去時(shí)連用與一般過去時(shí)連用2021/3/2911Tom _ in the factory since he left school ten years ago. (work )has w

5、orked yet ever never since already since 后面帶后面帶過去時(shí)間過去時(shí)間或或有一般過去時(shí)有一般過去時(shí)的句子的句子2021/3/2912A: How long _ you _ in this school? (teach )B: For 6 years. have taught yet ever never since for already + 一段時(shí)間一段時(shí)間2021/3/2913We _ only _ 100 trees so far. (answer ) have planted yet ever never since for just alrea

6、dy so far 到目前為止到目前為止2021/3/2914 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)的詞也可以是其他表示次數(shù)的詞how long2021/3/2915 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

7、be away borrow keep begin be on finish be over die be dead reture be back 2021/3/2916She has bought the computer for two years.hadbuyhave/has had2021/3/2917How long have you come to the United States？ been income tohave/has been inbuyhave/has had2021/3/2918Ann has gone to China since three months ag

8、o.been income tohave/has been inbuyhave/has hadgo tohave/has been in2021/3/2919My brother has joined the army for five years. been inbeen a soldier come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier 2021/3/2920I have left Sha

9、nghai 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 inhave/has been a soldier leave have/has been away 2021/3/2921I have borrowed the dictionary since 3 days ago . kept come tohave/has been inbuyhave/has hadgo to

10、have/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept 2021/3/2922The 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

11、 soldier leave have/has been away borrow have/has kept begin have/has been on 2021/3/2923The 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 soldier leave have/has been away borrow

12、have/has kept begin have/has been on finish have/has been over 2021/3/2924His dog has died for two years . been dead 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 been away borrow have/has kept begin have/

13、has been on finish have/has been over die have/has been dead 2021/3/2925 只用于第三人稱只用于第三人稱2021/3/2926 2021/3/2927 2021/3/2928 2021/3/2929 have known knew 2021/3/2930 saw have lost 2021/3/2931 have did move lived 2021/3/2932 did has finished see saw 2021/3/2933He _(work) in our school for one year.He _(

14、come) to our school last year/in 2002.They _(cook) the supper already.They _ (cook) the supper half an hour ago.2021/3/29342. The famous writer _ one new book in the past two year . . is writing .was writing .wrote .has written3.Our country _ a lot so far . Yes . I hope it will be even _ . . has changed ; well . changed ; good . has changed ; better . changed ; better 4.Harry Potter is a very nice film .I_ it twice . . will see . have seen . saw .see1. Have you met Mr Li _？ . just B. ago .before . a moment agoC2021/3/29355. These farmers have been to the United States . Really