201x春八年級(jí)英語(yǔ)下冊(cè)Unit5Whatwereyoudoingwhentherainstormcame語(yǔ)法專(zhuān)練新版人教新目標(biāo)版

1、ppt課件 Unit 5What were you doing when the rainstorm came? ppt課件 過(guò)去進(jìn)行時(shí) 1.用法:過(guò)去進(jìn)行時(shí)表示在過(guò)去某一時(shí)刻或某一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作。 2.常用的時(shí)間狀語(yǔ):at that time/moment,( at ) this time yesterday/last night/Sunday/last week.,at+時(shí)刻+yesterday/last night/Sunday.,when sb.did sth.等。例如: I was doing my homework at this time yesterday.昨天的這個(gè)時(shí)

2、候我正在做作業(yè)。 3.過(guò)去進(jìn)行時(shí)的構(gòu)成: ( 1 )肯定句:主語(yǔ)+was/were+doing+其他. ( 2 )否定句:主語(yǔ)+was/were+not+doing+其他. ( 3 )一般疑問(wèn)句:Was/Were+主語(yǔ)+doing+其他? 簡(jiǎn)略回答:Yes,主語(yǔ)+was/were./No,主語(yǔ)+wasnt/werent. ( 4 )特殊疑問(wèn)句:疑問(wèn)詞+was/were+主語(yǔ)+doing+其他. ppt課件 4.while和when的用法區(qū)別。 ( 1 )引導(dǎo)時(shí)間狀語(yǔ)從句時(shí),when既可以連接時(shí)間點(diǎn),又可以連接時(shí)間段;when既可以與延續(xù)性 動(dòng)詞連用,又可以與非延續(xù)性動(dòng)詞連用。while連接時(shí)間

3、段,與延續(xù)性動(dòng)詞連用。例如: When my cousin came yesterday,I was playing volleyball.昨天我表哥來(lái)的時(shí)候,我在打排球。 I was drawing while my brother was reading.我弟弟在看書(shū)的時(shí)候,我在畫(huà)畫(huà)。 ( 2 )while可以連接兩個(gè)進(jìn)行時(shí)態(tài)的句子,而when不可以。例如: I was trying my best to finish my work while my sister was watching TV.我妹妹在看電視時(shí),我 正在努力完成工作。 ( 3 )when用作并列連詞時(shí),when前的分句

4、常用進(jìn)行時(shí)態(tài),when后的分句則用一般過(guò)去時(shí),表 示when前的分句動(dòng)作發(fā)生的過(guò)程中,另一個(gè)意想不到的動(dòng)作發(fā)生了。例如: I was taking a walk when I met him.我正在散步,突然遇見(jiàn)了他。 ppt課件 .單項(xiàng)填空 ( A )1.Hey,Kate,you werent at home at eight oclock last night,were you? Oh,I in the library when you called me. A.was readingB.was read C.read D.am reading ( D )2.What was she do

5、ing you were waiting for her? She was trying to find you. A.untilB.ifC.whenD.while ( B )3.I saw Sam and David in the playground yesterday afternoon.They games with their classmates then. A.play B.were playing C.are playingD.will play ppt課件 ( A )4.What was wrong with you? I was watching the message o

6、n my mobile phone a bike hit me. A.when B.whileC.as D.until ( C )5.My sister with my parents dumplings when I got home yesterday evening. A.are makingB.is making C.was makingD.were making ppt課件 .根據(jù)句意用所給詞的適當(dāng)形式填空 1.When I went to say goodbye to Anna,she was playing( play ) the piano. 2.What was he doi

7、ng( do ) at 9:00 yesterday morning? 3.He stood up to see what was happening( happen ) outside. 4.Jack was cooking( cook ) when I visited him. 5.Why didnt you watch the talk show on TV? I was making( make ) up the music for the coming School Art Festival. ppt課件 .按要求完成句子,每空一詞 1.When I got up this morn

8、ing,my mother was cooking breakfast.( 改為同義句 ) While my mother was cooking breakfast this morning,I got up. 2.He was riding his bike to school when I saw him.( 改為一般疑問(wèn)句 ) Was he riding his bike to school when you saw him? 3.They were having a meeting from 2:30 to 5:00 yesterday.( 對(duì)畫(huà)線(xiàn)部分提問(wèn) ) What were they