八年级下册英语沪教版Unit 8 Life in-Grammar

Welcome!南沙一中蔡青RevisionWhatisthegirldoingnow?Sheisrunningnow.WhatisMissCaidoingnow?Sheisjumpingnow.Whataretheboysdoingnow?Theyareskiingnow.at6yesterday?Shewasrunningat6yesterday.atthistimeyesterday?Shewasjumpingatthistimeyesterday.whenwesawthemTheywasskiingwhenwesawthem.1.定义：1.表示在过去某一时刻正在进行的动作。ThePastContinuousTense

Theywerehavingbreakfastat6amyesterday.IwaswritingaletteratthistimelastSunday.2.过去某一段时间正在进行的动作From1994to2001,shewasteachinginthatschool.Theywerepreparingthemeetinglastnight.2.标志词（需要用过去进行时的时间状语）:atthistimeyesterday,lastnightat11:00lastSunday,thewholemorningatthattimeyesterday,yesterdayafternoonat9:00lastnight,from7:00to9:00yesterday....S+was/were+ving+….否定式：

疑问式：Was/Were+S….ving....?

S+was/werenot+ving….3.构成：

Yes,…was/were.

No,….wasn’t/weren’t.WasJimwatchingTVat8:00yesterdayevening?Jimwasn'twatchingTVat8:00yesterdayeveningeg.JimwaswatchingTVat8:00yesterdayevening.过去进行时与一般过去式的区别:Lucywasmakingakiteyesterdayafternoon.昨天下午露西一直在做风筝（不知道是否做完）Lucymadeakiteyesterdayafternoon.昨天下午露西做了一个风筝。（做完了）一般过去时:表示过去某一时间发生了的动作或存在的状态。过去进行时:强调正在发生的动作。

Summary1.Whenmymothercameback,

Iwasdoinghomeworkyesterday.2.When/WhileMikewasreadingEnglishthismorning,thebellrang.3.MymotherwascookingwhileIwascleaningtheroomyesterday.区别when和while：

Summary

※

while引导时间状语从句时，强调一段时间，后接延续性动词，当主句和从句动作同时进行，无时间差，均用进行时，而when后面可以接短暂动词也可以接延续性动词，但不能用于两个动作同时进行的状语从句。

过去进行时和while连用Awas/were+doingsthWhileB+was/were+doingsth长时动作长时动作

过去进行时和When

连用

Awas/were+doingsthwhenB+didsth.

长时动作短时动作一、Fillintheblankswith“when”and“while”.

1.Weweretalking________theteachercameinto

theclassroom.

2.Iwassinging_________hewasdancing.

3.________

Iwascuttinghair,theUFOlanded.whenwhileWhile/When4.Mymotherwaswashing_______myfatherwascooking.5.Theboyswereplayingbytheriver

____

Tomfellintotheriver.whilewhen请选择想要的题组:规则:全部答对则获得相应的星星数量3分题：4分题：5分题：小组答题大PK1234567.Lastyear,mymother_________(buy)meacomputer.A.wasboughtB.boughtC.wasbuyingD.willbuy2.Hesaidhe_____todrawaplaneontheblackboardatthattime.A.tries

B.tried

C.wastrying

D.willtry3.They_____afootballgamefrom7to9lastnight.A.werewatching

B.watchC.watched

D.arewatching4.ItwasFridayevening.Mr.andMrs.Green_____readytoflytoEngland.a.aregetting

b.get

c.weregetting

d.got5Whatbook____you________whenI____youat4yesterdayafternoon?a.did,read,wasseeing

b.did,read,sawc.were,reading,saw

d.were,reading,wasseeing6.Whilemother_______somewashing,I_____akiteforKate.a.did,made

b.wasdoing,madec.wasdoing,wasmaking

d.did,wasmaking7.We____forTomattenlastSunday.Heoftenkeptus______.a.werewaiting,waiting

b.werewaiting,wait

c.waited,waiting

d.waited,wait1.Hisson__________(在打游戏)whenhe__________(醒来)wasplayingwokeup2.They________________

from8:00to10:00yesterday.（没在游泳）

weren't

swimming3.Lucy

__________aletteryesterdayafternoon.昨天下午露西一直在写信。

waswriting4.Myfather______________(在画画)whenI____________（回来）homeyesterday?

wasdrawingcameback5.Thepianist____________________(在弹钢琴）atthistimeyesterday.

wasplayingthepianoWhat________you________whenyou_____thealarm?(当听到警报的时候,你在干什么?)

heardweredoing7.They______________________(在买衣服）whentheUFOarrived.werebuyingclothes1.昨天我到家的时候,他正在看电视.HewaswatchingTVwhenIgothomeyesterday2.昨天妈妈在煮饭的时候，我在看电视。MymotherwascookingwhileIwascleaningtheroomyesterday.3.昨天晚上8点你在干什么？我在打扫房间。Whatwereyoudoingat8:00lastnight?Iwascleaningmyroom.4.昨天晚上我在写作业时，妈妈回来了。While/WhenIwasdoingmyhomeworklastnight,mymomcameback.5.飞机到达广州的时候,天正在下雨。WhentheplanearrivedinGuangzhou,itwasraining.6.昨天我到家的时候,他正在看电视.HewaswatchingTVwhenIgothomeyesterday.7.昨天我在家里看书时，天开始下雪了.

While/WhenIwasreadingathomeyesterday,itbegantosnow.GuessingGameGuessingGameWasit….?ItwasplayingbasketballWashe….?GuessingGameHewastakingphotos.GuessingGameWerethey…?Theywereplayingfootball.GuessingGameWashe….?HewasdrawingGuessingGameWerethey…?TheywereridingbikesGuessingGameWasshe….?Shewasteaching.

Let’stalkWhatwashedoingatthistimeyesterday?Hewascookingamealatthistimeyesterday.rideahorseWhatwashedoing

thewholeafternoon?Hewasridingahorsethewholeafternoon.Washedoinghomeworkatfour

o’clocklastFriday?Hewas

playing

footballatfouro’clocklastF