新目標(biāo)八年級(jí)下過(guò)去進(jìn)行時(shí)課件

1、 過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行時(shí) grammer 1.意義一意義一 ：表示在表示在過(guò)去過(guò)去某一時(shí)刻某一時(shí)刻或或過(guò)去某一過(guò)去某一段時(shí)間段時(shí)間正在進(jìn)行的動(dòng)作。正在進(jìn)行的動(dòng)作。at this time yesterday, last nightat 11:00 last Sunday, the whole morningat that time yesterday , yesterday afternoonat 9:00 last night, from7:00to9:00yesterday .The Past Continuous Tense 2.標(biāo)志詞標(biāo)志詞: 主語(yǔ)主語(yǔ)+ was/were +動(dòng)詞動(dòng)詞in

2、g+.否定式否定式： 疑問(wèn)式：疑問(wèn)式：Was/Were +主語(yǔ)主語(yǔ).動(dòng)詞動(dòng)詞ing.? 主語(yǔ)主語(yǔ)+ was/were not +動(dòng)詞動(dòng)詞ing.3.構(gòu)成構(gòu)成： 特殊疑問(wèn)句：特殊疑問(wèn)句：What was/were +主語(yǔ)主語(yǔ)動(dòng)詞動(dòng)詞ing.?Yes,was/were. No,.wasnt/werent.Was Jim watching TV at 8:00 yesterday evening?Jim wasnt watching TV at 8:00 yesterday eveningeg.Jim was watching TV at 8:00 yesterday evening. from8:

3、00 to 10:00 yesterdayThey were swimming from8:00 to 10:00 yesterday.They werent swimming from 8:00 to 10:00 yesterday. Were they swimming from 8:00 to 10:00yesterday? Lets talkWhat was he doing at this time yesterday?He was cooking a meal at this time yesterday.ride a horseWhat was he doing the whol

4、e afternoon? He was riding a horse the whole afternoon.Was he doing homework at four oclock last Friday?He was playing football at four oclock last Friday.No, he wasnt.What was he doing at four oclock last Friday?at ten oclock yesterdayyesterday afternoonfrom 9:00 to 10:00 yesterdayLets talk1.23.過(guò)去進(jìn)

5、行時(shí)與一般過(guò)去式的區(qū)別過(guò)去進(jìn)行時(shí)與一般過(guò)去式的區(qū)別:Lucy was making a kite yesterday afternoon.昨天下午露西昨天下午露西一直一直在做風(fēng)箏（不知道是否做完）在做風(fēng)箏（不知道是否做完）Lucy made a kite yesterday afternoon.昨天下午露西昨天下午露西做了做了一個(gè)風(fēng)箏。（做完了）一個(gè)風(fēng)箏。（做完了）一般過(guò)去時(shí)一般過(guò)去時(shí):表示過(guò)去某一時(shí)間表示過(guò)去某一時(shí)間發(fā)生了發(fā)生了的動(dòng)作或存在的動(dòng)作或存在的狀態(tài)。的狀態(tài)。過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行時(shí):強(qiáng)調(diào)強(qiáng)調(diào)正在發(fā)生正在發(fā)生的動(dòng)作。的動(dòng)作。Attention意義二：過(guò)去進(jìn)行時(shí)還用于意義二：過(guò)去進(jìn)行時(shí)還用

6、于when，while引導(dǎo)的時(shí)間引導(dǎo)的時(shí)間狀語(yǔ)從句狀語(yǔ)從句when 和和 while 的異同的異同: 1. 這兩個(gè)詞都有這兩個(gè)詞都有“當(dāng)當(dāng)?shù)臅r(shí)候的時(shí)候”的意思。的意思。 2. when引導(dǎo)的時(shí)間狀語(yǔ)從句，引導(dǎo)的時(shí)間狀語(yǔ)從句，主過(guò)主過(guò)-從過(guò)。從過(guò)。 3. when 引導(dǎo)的時(shí)間狀語(yǔ)從句，當(dāng)一個(gè)動(dòng)作發(fā)生的時(shí)引導(dǎo)的時(shí)間狀語(yǔ)從句，當(dāng)一個(gè)動(dòng)作發(fā)生的時(shí) 候，另一個(gè)動(dòng)作正在進(jìn)行，候，另一個(gè)動(dòng)作正在進(jìn)行，先先發(fā)生的動(dòng)作用發(fā)生的動(dòng)作用過(guò)去進(jìn)行過(guò)去進(jìn)行 時(shí)，時(shí)， 后后發(fā)生的動(dòng)作用發(fā)生的動(dòng)作用一般過(guò)去一般過(guò)去時(shí)。時(shí)。 4.when后面后面 的從句為進(jìn)行時(shí)，可以用的從句為進(jìn)行時(shí)，可以用while代替代替 . Eg. W

7、hen I came home, she was cooking dinner. 當(dāng)我到家時(shí)，她正在做飯。當(dāng)我到家時(shí)，她正在做飯。 When/ While they were talking , the bell rang. 正在他們談話(huà)的時(shí)候，上課鈴響了。正在他們談話(huà)的時(shí)候，上課鈴響了。 5.while引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，當(dāng)主句和從句動(dòng)引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，當(dāng)主句和從句動(dòng)作同時(shí)進(jìn)行，無(wú)時(shí)間差，均用進(jìn)行時(shí)，作同時(shí)進(jìn)行，無(wú)時(shí)間差，均用進(jìn)行時(shí)，而而when 不不能同時(shí)用進(jìn)行時(shí)。能同時(shí)用進(jìn)行時(shí)。 6.while 強(qiáng)調(diào)一段時(shí)間，強(qiáng)調(diào)一段時(shí)間， 所以從句的謂語(yǔ)動(dòng)詞常所以從句的謂語(yǔ)動(dòng)詞常是延續(xù)性的是延續(xù)性的

8、.Eg.While I was watching TV ,my father was reading a newspaper last night .While/when Peter was sleeping ,his mother left home.You are listening while I am speaking.1 .When my mother _ (come) back，I_ (do) homework yesterday. =My mother came back When /while I was doing homework yesterday. 2. When I

9、_(get) to school, Mike _ (read) English this morning. =I got to school when/while Mike was reading English this morning. 3.My mother was cooking while I was cleaning the room yesterday.如何區(qū)別如何區(qū)別 when 和和while中的時(shí)態(tài)：中的時(shí)態(tài)：came was doing were readingget一一、Fill in the blanks with “when” and“ while”. 1.We we

10、re talking_ the teacher came into the classroom. 2.I was singing _ he was dancing. 3._ I was cutting hair, the UFO landed.whenwhileWhile/When4.My mother was washing _ my father was cooking. 5.The boys were playing by the river _ Tom fell into the river.whilewhen二二 用所給動(dòng)詞的適當(dāng)形式填空用所給動(dòng)詞的適當(dāng)形式填空：1.Last year, my mother _(buy) me a computer.2.He _ (have )dinner when I visited him yesterday.3.We_ (see )a movie at 9:00 last Sunday.4.While I am dancing, Ann _ (sing) now.5._you_(call) Jim up from 7:00 to 7:15 yesterday?boughtwas havingwere seeingis singingWerecalli