過去完成時經(jīng)典

1、Section A過去完成時復習用現(xiàn)在完成時填空1.I _ (be) to Beijing many times.2.Great changes _ (take ) place in Shanghai in the last ten years.3.The students_ already _ (finish) their homework 4. The students _ (learn) many words since they _ (come) to our school.5.Tom _ (stay) in Europe for two weeks.have beenhave tak

2、enfinishedhave learnedhas stayedhavecame現(xiàn)在完成時的構(gòu)成主語+ have / has +過去分詞+過去分詞的構(gòu)成：1. 規(guī)則動詞的變化：a) 一般情況下在動詞后面加 ed work - worked play - playedb) 以輔音字母加 y 結(jié)尾的動詞，把 y 改 i 再加 edstudy - studiedcarry - carriedc) 以重讀閉音節(jié)結(jié)尾的，前面有單個元音字母時，雙寫輔音字母，再加 edstop - stoppeddrop - dropped2. 不規(guī)則動詞的變化見課本本課出現(xiàn)的主要動詞的過去式和過去分詞get got go

3、ttengo went goneleave left leftstart started startedbe was/were beentake took takenrun ran runsleep slept sleptoversleep overslept overslept1. cleaned the room at 5:002. closed the window at 5:20 nowhad cleaned theroomclosed the windowShe had cleaned the room before she closed the window.After she h

4、ad cleaned room , she closed the window.1. (first) ate an apple2. (then) slept nowhad eaten an applesleptShe had eaten an apple before she slept.After she had eaten an apple , she slept. 2. (then) played soccer1. (first) did his homework now played soccerhad done his homeworkHe had done his homework

5、 before he played soccer.After he had done his homework , he played soccer. Mary ran back to school because she had left her book in the classroom.What happened first? a. Mary ran back to school. b. Mary left her book in the classroom.I got homenow9:00pm8:00pmMy little brother went to bedBy the time

6、 I _, my little brother _ to bed.got homehad gone I got to schoolnow8:158:00amThe teacher came into the classroomBy the time I _, the teacher _ into the classroom.got to schoolhad comeBy the time I _, The bus left at five to eight.I got outside at eight.the bus _already _ .went outhadleft by:在之前，不遲于

7、 by noon, by tomorrow,by last week, by 6:00,by the end of到末為止 by the time 到的時候By the time I got home,By the time I came in,By the time I got to school,By the time she got outside, the bus had already left.她出去的時候,公共汽車已經(jīng)開走了.by the time 意思是 “到的時候”,相當于 when引導的從句 , 后接過去時的句子時, 主語的謂語動詞用had +過去分詞，也就是過去完成時.I

8、 got homenow9:00pm8:00pmMy little brother went to bedBy the time I got home, my little brother had gone to bed.弟弟上床睡覺在我回家之前。 I got to schoolnow8:158:00amThe teacher came into the classroomBy the time I got to school, the teacher had come into the classroom.老師進入教室在我到達學校之前。When / By the timeBefore/Aft

9、er+過去時態(tài)+從句過去完成時態(tài)主句the policeman get to the shopTom run away By the time the policeman got to the shop, nowTom had run awayLiu Mei wake up the concert be over By the time Liu Mei woke up, the concert had been over. now2011 2012 learn 4000 English words By the end oflast yearBy the end of last year, I

10、 had learned 4000 new words.The Past Perfect Tense過去完成時過去完成時的構(gòu)成助動詞 had (用于各種人稱和數(shù)) + 過去分詞 2. 過去完成時態(tài)的含義:主要是表示在過去某個時間,或是動作之前已經(jīng)發(fā)生或完成的動作.也就是： 過去的過去. 過去完成時的判斷依據(jù):1. 由時間狀語來判定：一般說來，各種時態(tài)都有特定的時間狀語。與過去完成時連用的時間狀語有： 1) by +過去時間點 I had finished reading the book by nine oclock last night.2) by the end of +過去時間點. 如

11、We had learned over 2000 English words by the end of last term.3) before +過去時間點 . 如They had planted 600 trees before last Friday.2. 由“過去的過去”來判定。 在狀語從句中，先發(fā)生的動作用過去完成時，后發(fā)生的動作用一般過去時。 When I got to the station, the train had already left. After he had finished his homework, he went to bed. first first3.常

12、用在賓語從句中: 當賓語從句的主句為一般過去時，且從句的動作先于主句的動作時，從句要用過去完成時。在told, said, knew, heard, thought等動詞后的賓語從句。如： He told me he had already finished his homework. I realized I had left my keys at home.4.體現(xiàn)在上下文中 I didnt go to the movies yesterday because I had seen it twice.Work out the rule:過去完成時的否定形式：過去完成時的疑問形式：肯定回答：

13、否定回答： 主語had nothadnt+ p.p.+其它. Yes,主語+had.Had+主語p.p.+其它? No,主語+had + not.By the time I got up, my brother already (have) his breakfast.2.By the time I got to the station , the bus already (leave).3.When I got to school, I realized I (leave) my bag at home.hadhadhadhadleftleftCan you do it?4. He didn

14、t go to the cinema because he _ (see) the movie twice.5. By the end of last year, the workers _ (build) three highrises.6. She _ (work) on the farm for three years before she became a teacher.had seenhad builthad worked按要求改寫下列句子(5/1)Tom had finished his homework before he watched TV. 否定句：疑問句：肯定回答：否定

15、回答：Tom hadnt finished his homework before he watched TV. Had Tom finished his homework before he watched TV?Yes, he had.No, he hadnt.句型轉(zhuǎn)換 (10/1)He had stood up before he cleaned the window. _ he had stood up, he cleaned the window.His father went to Beijing. He arrived home. (用before合并句子) His father

16、_ _ _ Beijing before he _ home.Afterhad gone toarrivedQuestions:1. What do you usually do in the morning before school?2. Do you like mornings? Why or why not?What do you usually do in the morning before school?brush my teethWhat do you usually do in the morning before school?take a showerWhat do yo

17、u usually do in the morning before school?have a breakfastWhat do you usually do in the morning before school?go to schoolTinas morningShe overslept What happened to Tina?Someone was taking a shower The bus left She had to run to school quicklyShe left her backpack at home Retell a story about Tinas

18、 morning.Tina had a terrible morning yesterday. She _.When she_, her brother_ in the shower. By the time she _,the bus _ So she had to_. Oh ,dear. When she _, she realized _. overslepthad already gottengot outsidehad already leftgot uprun to school got to school she had left her backpack at home1b B

19、y the time I got up, my brother already in the shower.2. By the time I got outside ,the bus already .3. When I got to school, I realized I my backpack at home.gottenhadhadhadleftleft 1.I _up at 6:00 this morning.(醒來) 2.After I got to the cinema, the film _ already.(開始) 3.He _ (學習) English for 10 yea

20、rs. 4.By the end of last year, she _ (學) to swim for 3 years.靈活運用，巧手填空wokehad startedhas learnedhad learnt一般過去時xyoAA點動作跟現(xiàn)在沒任何關(guān)系現(xiàn)在完成時xyoB B 為過去發(fā)生的動作，對現(xiàn)在造成了一定影響，或一直持續(xù)到現(xiàn)在。過去完成時CDxyoC 點（過去的過去）在D點動作之前就已經(jīng)發(fā)生1.We started to learn English 5 years ago.一般過去時表示在過去某時發(fā)生的動作或存在的狀態(tài)。2. We have learned English for 5 years.現(xiàn)在完成時表示的動作發(fā)生在 過去，但側(cè)重對現(xiàn)在產(chǎn)生的結(jié)果或造成的影響，與現(xiàn)在有關(guān)。其結(jié)構(gòu)為：“助動詞 have（has）+過去分詞”5 years ago now 5 years ago have learned nowRevision 3.過去完成時表示在過去某個時間或動作之前已經(jīng)發(fā)生或完成了的動作或存在的狀態(tài)，即“過去的過去（