Unit8Grammar1课件牛津译林版英语八年级上册

Unit8Naturaldisasters

Grammar11.多么可怕的暴风雪啊！2.站在路边3.出故障4.由于寒冷的天气5.打电话让人来帮忙6.四处逃散

预习导航1.Tolearntousethepastcontinuoustensetotalkaboutthingsthatwerehappeningataparticulartimeorduringaperiodoftime

inthepast.2.TolearnLearningObjectspast

continuoustense

概念

时间状语

句式

结构

DefinitionAdverbialsoftimepatternswasTimmydoing

whentheearthquakestarted?Hewassleepingwhentheearthquakestarted.wassleeping

pastcontinuoustenseWhydon’tweuse“isdoing”?Becausewetalkaboutthingsthathappeninthepast(在过去)notnowRevision?

--WhatwasTomdoing

atthattime?--Tomwasplayingfootballatthattime.Lookandanswer--Whatweretheydoingat2:30p.myesterday?--TheywerewatchingTVat2:30p.myesterday.--Whatwereyoudoingthen?--Weweresingingasongthen?Tomwasplayingfootballatthattime.TheywerewatchingTVat2:30p.myesterday.Findtherule

Weusethepastcontinuoustensetotalkaboutthings_________(happening/happened)atacertaintime__________(now/inthepast)like(keywords):

happeninginthepastPastcontinuoustenseWeweresingingasongthen?atthattimethenat...(yesterday/last...)...nowpast--Theywereplayingthewholemorningyesterday.--Whatwerethechildrendoing

thewholemorningyesterday?Lookandanswer--WhatwasLucydoing

from6to8lastnightat?--Shewasreadingabookfrom6to8lastnight.Whatwereyou

doingallthatday?Wewerehavingasportsmeetingallthatday?Shewasreadingabook

from6to8lastnight.Theywereplayingthewholemorningyesterday.Wewerehavingasportsmeetingallthatday?PastcontinuoustenseFindtheruleWeusethepastcontinuoustensetotalkaboutthings

during

like(keywords):from...to...thewholemorning/afternoon/night...atthatday/night...nowaperiodoftimeinthepasthappeningaperiodoftimeinthepast基本概念：表示过去某一时刻正在进行的动作以及过去某一段时间内持续进行的动作。可以用于以下三种情况：1.表示过去某一时刻正在进行的动作。2.表示过去某一时间段正在进行的动作。Forexample：1.Iwassleeping

whentheearthquakestarted.2.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.3.AsIwastryingdowntofindmywayout,Isuddenlyheardsomenoiseaboveme。3.用于含有when,while或者as的主从复合句中。SummaryWhat

were

you

doing...lastSaturday/Sunday

?pairwork:Interviewat...lastSaturdayfrom…to…Between…and……？GuessinggameWhatwasIdoingfrom7p.m.to8p.myesterday?Wereyoudoing...?

No,Iwasn’t.Iwasn’tdoing...Yes,Iwas.Iwasdoing...（Makeadialogue）A:WhatwasIdoingfrom7p.m.to8p.myesterday?B:Wereyou...?A:No,Iwasn’t.Iwasn’tdoing...yesterday?C:Wereyou...?

...A:Yes,Iwas.Iwasdoing...yesterday.

at...from...to...thewholemorning/afternoon...allday/night？GuessinggameFindtherule

句式

结构

Summary（3）一般疑问句：将was/were调到主语前

过去进行时的句式（1）肯定句：was/were+v-ing（2）否定式：was/werenot+v-ingwasnot=wasn’twerenot=weren’t回答Yes,sbwas/were.No,sbwasn’t/weren’t.（4）特殊疑问句

What

was

he

doing

atsixlastnight?特殊疑问句结构：特殊疑问词+was/were+主语+doing+其他？Iwasdoingmyhomework

from7:00to10:30lastnight

athome.

A

B

CA:Whatwereyoudoingfrom7:00to10:30lastnightathome?B:When/Whattimewereyoudoingyourhomeworkathome?C:Wherewereyoudoingyourhomeworkfrom7:00to10:30lastnight?

2.Iwasdoingsomeshoppingwhentheearthquakestarted.Whatwereyoudoingwhentheearthquakestarted?1.Theyweremakingasnowmanatthatmoment.(否疑)Weretheymakingasnowmanatthatmoment?Yes,theywere./No,theyweren’t.Theyweren’tmakingasnowmanatthatmoment.句式改写What________yourbrother________(do)atnineo’clocklastnight?2.They____________(listen)tomusicatthattime.3.WhenIsawhim,he_____________(search)theInternet.4.They______________(discuss)aprobleminthemeetingroomatthistimeyesterday.5.______Amy______(visit)theScienceMuseumfrom9:00to11:00a.m.yesterday?wasdoingwerelisteningwassearchingwerediscussingWasvisitingPractice6.I___________(sleep)whenitstartedtorain.7.Outside,people____________(run)inalldirectionswhilepiecesofglassandbricks__________(fall)down.8.Ifeltnervousandmyheart__________

(beat)fast.9.Hourslater,asI_________(try)tofindwayout,Isuddenlyheardsomenoiseaboveme.wassleepingwererunningwerefallingwasbeating

wastryingPayattentiontothecoloredparts.Itwassnowingthismorning.DoyouknowwhatSandywasdoingearlythismorning?Whathappenedtoher?Completetheconversationbelow.AsnowstormhitSunshineTownMr.Wu:Whataterriblesnowstorm!Itstartedataboutseventhismorning.I______________(read)thenewspaperthen.What______you