現(xiàn)在完成時中考復(fù)習(xí).ppt

1、現(xiàn)在完成時,1.結(jié)構(gòu)：have/has+V-過去分詞 2.用法： 1）表示過去完成的某一動作對現(xiàn)在產(chǎn)生的影響或結(jié)果。常與already(已經(jīng)，用于肯定句），yet（已經(jīng)，還，用于否定句和疑問句），just（剛剛），ever（曾經(jīng)），never（從不），before（以前）等副詞連用。,如：林濤已經(jīng)在網(wǎng)上找到了一些關(guān)于長城的信息。 Lin Tao has already found some information about the Great Wall on the Internet. 她以前做過餃子。 She has ever made dumplings before. 我們大部分人從沒

2、吃過英國菜。 Most of us have never eaten English food.,2).表示一個動作從過去開始延續(xù)到現(xiàn)在，并且還可能繼續(xù)延續(xù)下去。常與for或since引導(dǎo)的時間短語或時間狀語從句連用。句中的動詞需用延續(xù)性動詞。 如：他們等王先生兩個多小時了。 They have waited for Mr Wang for more than two hours. 陳小姐從五年前開始就在這個學(xué)校任教了。 Miss Chen has taught in this school since five years ago. 我一生下來就住在這個村子里。 I have lived i

3、n this village since I was born.,3.常見的延續(xù)性動詞代替中止性動詞： come/go/arrive leave die open join begin finish/end marry catch a cold borrow buy,be in/at(來到，去）,be away from(離開）,be dead(死亡）,be open(開放）,be in/be a member of(加入）,be on(開始）,be over(結(jié)束）,be married（結(jié)婚）,have a cold(感冒）,keep(借）,have(買）,1.這個孩子感冒幾天了。 Thi

4、s child has had a cold for several days. 2.你的新夾克買了多久了？ How long have you had your new jacket? 3.電影已經(jīng)開演十多分鐘了。 The film has been on for more than ten minutes. 4.洪先生收到兒子的信八天了。 Mr.Hong has had a letter from his son for 8 days.,5.譚先生的工廠從八個月前就開辦了。 Mr.Tans factory has been open since eight months ago. 6.下課

5、已經(jīng)二十分鐘了。 Classes have been over for twenty minutes. 7.他們結(jié)婚三年了，有了一個孩子。 They have been married for three years and have a child. 8.許夫人去北京一周多了。 Mrs.Xu has been in Beijing for over a week.,Put the sentences into English: 1.他的爺爺已經(jīng)去世四年了。 2.Nick參軍三年了。 3.他離開深圳好長時間了。 4.這本書我已借了兩周了。,4.have/has been to 去過某地 hav

6、e/has gone to 去了某地 如：我去過廈門多次。 I have ever been to Xiamen many times. -數(shù)學(xué)老師在哪里？-她去魏明家里了。 -Where is our math teacher? -She has gone to Wei Mings.,5.for與since的區(qū)別： for+時間段 since+過去的時間點 since+從句（從句用一般過去時） 如：他在這兒住了三年了。 He has lived here for three years. He has lived here since three years ago. It is three

7、 years since he lived here. It has been three years since he lived here.,6.否定句：主+have/has not+V-p.p 疑問句：Have/Has+主+V-p.p We have already cleaned the classroom. We havent cleaned the classroom yet. Have you cleaned the classroom yet? Yes,we have. /No,we havent.,Choose the best answer,1 What a nice wa

8、tch ！How long you it？ Just three weeks A will，buy B did，buy C have ，had 2 you in Greener China for a long time？ Yes，I joined it five years ago A Have，been B Has ，joined C Have ，joined 3 Teacher Li Japan，he Japan for two years A has been to，has been to B has gone to ，has been in C has gone to ，has be

9、en to 4 The students are sorry to hear that the famous singer for half an hour A has left B has been away C has gone away 5 I this book for two days ，I have to return it now A borrowed B have borrowed C have kept,（C）,（A）,（B）,（B）,（C）,6-When you your old friend? -The day before yesterday. A will,visit B did ,visit C have ,visited 7 Mrs White in this school since she came here. A teaches B taught C has taught 8 No children football in the street since a car hit a boy last Sunday. A have played B played C playing 9 -Im sorry to keep you waiting.