Unit5Whatwereyoudoingwhentherainstormcame?Period3SectionA(GrammarFocus-4c)過(guò)去進(jìn)行時(shí)用法表示過(guò)去某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作表示過(guò)去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作句式結(jié)構(gòu)肯定句:主語(yǔ)+be(was/were)+動(dòng)詞的-ing形式+其他.例句:l.當(dāng)老師進(jìn)來(lái)時(shí)我們正在讀書(shū)。We_________________whentheteachercamein.werereading過(guò)去進(jìn)行時(shí)句式結(jié)構(gòu)否定句:主語(yǔ)+be(was/were)+not+動(dòng)詞的-ing形式+其他.例句:2.昨天我給他打電話時(shí)他沒(méi)有踢足球。He__________________soccerwhenIcalledhimyesterday.一般疑問(wèn)句:Be(Was/Were)+主語(yǔ)+動(dòng)詞的-ing形式+其他?肯定回答:Yes.主語(yǔ)+be(was/were).否定回答:No,主語(yǔ)+be(was/were)+not.wasn’tplaying過(guò)去進(jìn)行時(shí)句式結(jié)構(gòu)例句:3.—昨天上午10點(diǎn)吉姆在種樹(shù)嗎?

—_______________________________________________—是的，他在種樹(shù)。/不，他沒(méi)在種樹(shù)?！猒____________________________________特殊疑問(wèn)句:疑問(wèn)詞+be(was/were)+主語(yǔ)+動(dòng)詞的-ing形式+其他?例句:4.

—昨天這個(gè)時(shí)候你在干什么?—_____________________________________—我正在讀書(shū)?！猒______________________WasJimplantingtreesat10:00a.m.yesterday?Yes,hewas./No,hewasn’t.Whatwereyoudoingatthistimeyesterday?Iwasreading.過(guò)去進(jìn)行時(shí)whenwhilewhen既可表示時(shí)間點(diǎn)，也可表示時(shí)間段，它引導(dǎo)的從句中的謂語(yǔ)動(dòng)詞既可以是延續(xù)性動(dòng)詞(如wait,write,play等)，也可以是非延續(xù)性動(dòng)詞(如come,go,get,arrive,

leave等)。while常用來(lái)表示時(shí)間段，它引導(dǎo)的從句中的謂語(yǔ)動(dòng)詞應(yīng)是延續(xù)性動(dòng)詞。當(dāng)強(qiáng)調(diào)主句的動(dòng)作和從句的動(dòng)作同時(shí)發(fā)生時(shí)，常用while。過(guò)去進(jìn)行時(shí)whenwhile例句:5.本正在幫媽媽做晚飯，突然開(kāi)始下雨了。Benwashelpinghismommakedinner___________itsuddenlybegantorain.6.我在意大利期間參觀了很多風(fēng)景名勝。Ivisitedalotofplacesofinterest______________IwasinItalywhenwhen/while一、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空1.[2023武威]WhenMomcamehome,Danny______________(play)thepianointhelivingroom.wasplaying2.Whilewe______________(sing)anEnglishsong,somevisitorscametoourclass.weresinging3.[2023龍東改編]I’msorryIdidn’tansweryourcallbecauseI________________(study)online.wasstudying二、根據(jù)漢語(yǔ)意思完成句子,每空一詞4.[2023隨州]暴風(fēng)雨來(lái)臨的時(shí)候,你正在做什么?What________you________whentherainstormcame?weredoing5.咱們看一看電視節(jié)目單上有什么節(jié)目。Let’s________________________________theTVguideandseewhat’son.havealookat6.剛才我看見(jiàn)一個(gè)小孩