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1、般過去時1 一般過去時定義:一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài),常和表示過去的時間狀語連用表示過去的一些時間狀語1. yesterday 或以其構(gòu)成的短語:yesterday morning(afternoon, evening)等;2. 由last+ 時間名詞構(gòu)成的短語: last night, last year (winter, month, week);3. 由 時間段 +ago 構(gòu)成的短語:a moment ago, a short time ago, an hour ago等;4. 其它:just now 等5. 由某些表示過去時態(tài)的從句等。一般過去時也表示過去經(jīng)?;?/p>
2、反復(fù)發(fā)生的動作感謝2. Be動詞在動詞在一般過去時中的變化:am和is在一般過去時中變?yōu)?was (was not=wasn t)are 在一般過去時中變?yōu)?were。(were not=weren t)帶有was或were的句子,其否定、疑問的變化和is, am, are 樣,即否定句在 was或 were后加not, 般疑問句把 was或were調(diào)到句首。3句中沒有be動詞的一般過去時的句子 否定句:didn t+動詞原形,女口: Jim didn t go home yesterday. 一般疑問句:在句首加 did,句子中的動詞過去式變回原形。女口: Did Jim go home y
3、esterday? 特殊疑問句:疑問詞 +did+主語+動詞原形?如: What did Jim do yesterday?疑問詞當(dāng)主語時:疑問詞+動詞過去式?女口: Who went to home yesterday?4動詞過去式變化規(guī)則:1) 一般在動詞末尾加 一ed,女口: pull-pulled, cook-cooked2) 結(jié)尾是 e 力H d,女口: taste-tasted3) 末尾只有一個元音字母和一個輔音字母的重讀閉音節(jié),應(yīng)雙寫末尾的輔音字母,再力口 -ed ,女口: stop-stopped4).以輔音字母+y”結(jié)尾的,變y為i再加“ed女口: study-studied
4、5.不規(guī)則動詞過去式(牢記):am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got,go-we nt,come-came, have-had,eat-ate,take-took,run-ran,sin g-sa ng, put-put,make-made,read-read, write-wrote,draw-drew,drin k-dra nk,fly-flew,ride-rode,speak-spoke,sweep-swept,swim-swam,sit-sat過去時練習(xí):一、與出卜列動詞的過去式isamfly
5、plantaredrinkPlayQOmakedoesdanceworryasktasteeatdrawputthrowkickpassdobe動詞的過去時練習(xí)二、用be動詞的適當(dāng)形式填空。1. Ian English teacher now.2. Shehappy yesterday.3. Theyglad to see each other last month.4. Helen and Nancygood friends.5. The little dogtwo years old this year.6. Look, therelots of grapes here.7. Therea
6、 sign on the chair on Mon day.8. Todaythe second of June. Yesterdaythe first of June.ItChildren s Day. All the studentsvery excited.三、句型轉(zhuǎn)換。1. There was a car in front of the house just now.否定句:般疑問句:肯、否定回答:2. They played football in the playgro und.否定句:一般疑問句:肯、否定回答:3. Lucy did her homework at home.(改
7、否定句)Lucyher homework at home.4. He found some meat in the fridge (冰箱).(變一般疑問句)hemeat in the fridge?5. There was some orange in the cup.(變一般疑問句 )thereorange in the cup?6. Frank read an in teresti ng book about history. (一般疑問句)Frankan in terest ing book about history?7. Why not go out for a walk? (同義句
8、)out for a walk?8. Thomas spent RMB 10 on this book.(否定句)ThomasRMB 10 on this book.9. My family went to the beach last week.(劃線提問)familylast week?10. Sally often does some reading in the morning.(否定句)Sallyofte nsome readi ng in the morni ng.行為動詞的過去時練習(xí)四、用動詞的適當(dāng)形式填空。1.1(watch) a cartoon on Saturday.2.
9、Her father(read) a n ewspaper last ni ght.3. Weto zoo yesterday, weto the park. (go)4. you(visit) your relatives last Spring Festival?5. he(fly) a kite on Sun day? Yes, he.6. Gao Shan(pull) up carrots last Nati onal Day holiday.7. I(sweep) the floor yesterday, but my mother.8. Whatshe(find) in the g
10、arde n last morning?She(find) a beautiful butterfly.9. We all(have) a good time last ni ght.10. He(jump) high on last Sports Day.過去進行時過去進行時定義:過去進行時表示在過去某一時刻或某一段時間里正在進行的 動作過去進行時結(jié)構(gòu):were /were+ V-ing.例如:I was doing my lessons then.那時我在做功課。We were clea ning the house.我們在打掃房子。標志詞1. at this/that time,2. a
11、t this/that time yesterday (last night/Sunday/week ),3. at+ 點鐘 +yesterday (last ni ght / Sun day )4. whe n sb/sth. did sth. last evening5. the whole morning, all day , from nine to ten, while 等。例如:I was making fruit salad at this time.They were study ing from 8:00 to 11:00 yesterday.一般過去時的肯定句、否定句、疑問
12、句及簡略回答1. 肯定句:主語+was/were+V-ing+其它.I was watch ing TV at that time last ni ght.2. 否定句:主語 +was/were+not+V-ing+ 其它I was not watch ing TV at that time last ni ght.3. 般疑問句was/were 丄山+V-in g+其它?Were you watching TV at that time last night?肯定回答Yes, I was.否定回答No, I wasn t.4. 特殊問句:特殊疑問詞was/were主右+V-ing+其它?Wh
13、at were you doing at at that time last ni ght?基本用法61. 過去進行時表示在過去某個時間點發(fā)生的動作或事情。(用介詞短語和從句 來表示時間點)I was sleeping at this time last Sunday.(過去某一時刻 )My mother was cooking dinner at 9:00 yesterday.( 過去某一時刻 )We were having supper when Tom came in.我們正在吃晚飯時電話響了(從句表 示時間點)2. 過去進行時表示在過去某段時間內(nèi)持續(xù)發(fā)生動作或事情。(the whole
14、 morning, all day , from nine to ten, while, when 等)。Lucy was work ing all day.二 人某 屋吋門We were watching TV from seven o clock to nine o clock last night.What were you doi ng when I phoned you last ni ght?3. 在含有時間狀語從句的復(fù)合句中,延續(xù)性動詞用過去進行時,非延續(xù)性動詞 用一般過去時。例如: They were watching TV whe n I en tered the room.
15、4. 若主句和從句的動詞均為延續(xù)性動詞,則可以兩邊都可以采用過去進行時。例如: The childre n were playing with their toys while I was eating my dinner. 我吃飯的時候,孩子們在玩他們的玩具。While he was waiting for the bus , he was reading newspaper.他邊等車邊看報。(兩個動作都是延續(xù)的)He was clea ning his car while I was cook ing.他洗車時我在做飯。 (兩個動作同時進行)5. 可用來表示由過去某時持續(xù)到另一時間的過去動
16、作。例如:He was studying in Cambridge between 1999 and 2001.在1999年和2001年那段時間From January to March I was traveli ng in Egypt.從一月份到三月份期間這種時間狀語亦可同一般過去時連用例如:He worked from morni ng till ni ght yesterday.昨天他從早到晚地工作。6. 表示故事發(fā)生的背景。It was a sunny morni ng. 個陽光明媚的清晨。Some people were sitting on the riverbank. 河堤上坐
17、著幾個人。Some were walk ing with their dogs. 有的人在溜狗。 Several boys were playing football nearby.不遠處有幾個男童在踢足球。7.過去進行時表示婉轉(zhuǎn)語氣,只限于(want, hope, wonder)等動詞,用以提出請求。如:I was wondering if you could help me. 我想你能否幫助我I was hoping you could send me home. 我希望你能送我回家I was won deri ng whether you could come to join us. 我
18、想你能否過來跟我們一起 活動when和while的用法區(qū)別 when既指時間點,也可指一段時間。因此when在狀語從句中的動詞可以終止性動詞,也可以是延續(xù)性動詞 while只指一段時間。while從句中的動詞必須是延續(xù)性動詞。 when說明從句的動作和主句的動作可以是同時,也可以是先后while則強調(diào)主句的動作在從句動作的發(fā)生的過程中或主從句兩個動作同時 發(fā)生。 when引導(dǎo)的時間狀語從句。后用一般過去時。While后面一般用過去進行時。如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導(dǎo)a. Whe n the teacher came in, we were talk
19、 ing.=While we were talk ing, the teacher came in.b. They were singing while we were dancing.過去進行時與一般過去時的區(qū)別1. 過去進行時強調(diào)動作在過去某時刻正在進行或持續(xù),而一般過去時表示動作的完成。如:He was writi ng his composition last night.他昨晚在寫作文。(不一定寫完)He wrote his composition last night. 他昨晚寫了一篇作文。(已經(jīng)寫完)2. 表示過去的狀態(tài)、感覺及心理活動的靜態(tài)動詞,女(belike love ha
20、tefear own hear see know wantnotice )可用于一般過去時但通常不用于進行時。如: I hated it when a man spoke with his mouth full of food.我討厭人們說話時口里含著食物。3. 一般過去時 與( alwaysconstantlyforever continually )等連,而過去進行時與(alwayscon sta ntly forevercon ti nu ally) 等連用,表示動作的重復(fù),常帶有感情色彩。如:He always got up at six.他過去總是六點起床。He was always
21、 thi nking of his work.他總是一心想到工作。4. 有時過去進行時可以用來替換一般過去時,但一般過去時表示主語的行為是經(jīng)過認真考慮的,而過去進行時表示一種較隨便或沒有進行仔細考慮的行為。女口: I thought that he would agree with us.我原以為它會同意我們的。I was thinking of persuad ing him to follow my advice.我想到了要說服他接受我們的建議典型例題1) Marya dress whe n she cut her fin ger.A. made B. is making C. was m
22、aking D. makes答案C.when表時間的同時性瑪麗在做衣照時-幣供爭情笈士的脊晟 蟲此用過去進行時。2) As shethe n ewspaper, Grannyasleep.A. read; was falli ng B. was read ing; fell C. was readi ng; was falli ngD. read;fell答案B.句中的as = when, while.:二為當(dāng)之時。描述一件事發(fā)生的背荒時用過去進押一個長動作發(fā):牛用時幀另一人&作發(fā):牛,句澄為“ 餉耳綁時拠汕一. 填入以下單詞的正確形式1. It was warm, so Ioff my co
23、at (take).2. John (take) a photograph of mewhile I (not/look).3. Jane(wait) for me when I (arrive).4. Sue wasn t hungry, so sheanything. (eat)5. It was hard work carrying the bags. Theyvery heavy.(be)6. Whe n I was youn g, I(want) to be a bus driver.7. My brother came into the bedroom while I(da nee).8. he(lie) on the ground at nine yesterday evening?9. WhatJim(write) whe n the teacher came in?10. The Reads(not have) lunch whe n I got to their house.11. Mike and I(play) basketball at
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