Unit5+Section+A+Grammar+Focus-4c 人教版八年級英語下冊

Unit5Whatwereyoudoingwhentherainstormcame?SectionA3Grammarfocus-4c1.感覺像2.首先3.入睡4.逐漸變?nèi)?.確信6.醒來7.一團(tuán)糟8.清潔9.互相幫助10.在困難時期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficultyRevision用所給單詞的適當(dāng)形式填空1.—What___you____(do)whenhearrived?

—I___________(watch)TVatthattime.2.Bob_________(shop)whenI____(go)tothepark.3.Isawsomekids_______(play)footballoverthere.4.She________(read)bookswhilehermother________(cook)yesterdayafternoon.5.It'sraining________(heavy)outside.weredoingwaswatching精彩回顧wasshoppingwentplayingwasreadingwascookingheavily1.take2.play3.clean4.shop5.sleep6.buy7.leave8.turn9.kidv.開玩笑10.hittakingplayingcleaningshoppingsleepingbuyingleavingturningkiddinghittingtookplayedcleanedshoppedsleptboughtleftturnedkiddedhit預(yù)習(xí)熱身寫出現(xiàn)在分詞形式寫出過去分詞形式思考:以下句子用了_______時態(tài)過去進(jìn)行時①HewaswatchingTVfrom8:00to9:00lastnight.②TheywerehavinganEnglishclassatthistimeyesterday.③Thestudentswerestudyingcarefullywhentheteachercameintotheclassroom.④Shewasn'tdoingherhomeworkat7:00lastnight.⑤--Washeplayingbasketballthen?--Yes,hewas./No,hewasn't.⑥Whatwereyoudoing

whenIcalledyoulastnight.觀察及探究合作完成學(xué)案上探究（一）1.過去進(jìn)行時表示在過去某一時刻或某一段時間段正在進(jìn)行的____或存在的_____。經(jīng)常和表示______(現(xiàn)在/過去）的時間狀語連用，如：atthistimeyesterday，whenIcalledhim,from8:00to9:00lastnight,at7:00lastnight等。2.結(jié)構(gòu)

：主語+_____/_____+動詞_____+時間狀語3.把肯定句變?yōu)榉穸ň鋾r，將was改為_____,將were改為________;一般疑問句是將____或______提到句子前。合作探究一

動作狀態(tài)過去waswere-ingwasn'tweren'twaswere

when和while都可表示“當(dāng)……的時候”，在過去進(jìn)行時中引導(dǎo)時間狀語從句。

閱讀下列句子，思考When和While的用法，完成合作探究（二）①IwaswalkingtoschoolwhenIsawacatinatree.②WhenSallyarrivedhome,hermotherwascleaningthehouse.主句的動作是持續(xù)性的，而從句動作是短暫性的，此時用______引導(dǎo)時間狀語從句，主句用__________時態(tài)，從句用一般過去時態(tài)。過去進(jìn)行when合作探究（二）③WhileIwassleepinginthebedroom,someoneknockedatthedoor.④Davidfellwhilehewasridinghisbike.主句的動作是短暫性的，從句的動作是持續(xù)性的，此時用_______引導(dǎo)從句，主句用__________時態(tài)，從句用過去進(jìn)行時態(tài)。一般過去while⑤WhileAndywaswaitingforthebus,hewasreadinganewspaper.⑥HewascleaninghiscarwhileIwascooking.

主句和從句的動作在過去的某時刻或某段時間同時發(fā)生，而且動作都是持續(xù)性的，此時用_________引導(dǎo)從句，而且主句和從句都用____________時態(tài)。過去進(jìn)行while1.

Tomwaseatingsupper,itbegantorainoutside.2.Whatwereyoudoing,

Mr.Zhoucamein?3.

Peterwassleeping,athiefbrokeintohishouse.4.Sheleftherhometown

shewasfive.Fillintheblankswith“while”and“when”.WhilewhenWhilewhen注意：當(dāng)when和while引導(dǎo)的時間狀語從句放在句首，要用逗號隔開。有時候when和while可以進(jìn)行轉(zhuǎn)換eg:WhileJohnwastakingphotos,Maryboughtadrink.=JohnwastakingphotoswhenMary

boughtadrink.Whiletheboywassinging

intheclassroom,theteacher

camein.=Theboywassinging

intheclassroomwhen

theteacher

camein

（用when來進(jìn)行轉(zhuǎn)換）××Lookatthetableandwritesentenceswithbothwhileandwhen.4aWhileJohnwastakingphotos,Maryboughtadrink.Johnwastakingphotos

whenMaryboughtadrink.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwashe.g.1.

While

Johnwasplayingthepiano,Maryleftthehouse.Johnwasplayingthepiano

when

Maryleftthehouse.2.

WhileJohnwascleaninghisroom,Maryturnedontheradio.

Johnwascleaninghisroomwhen

Maryturnedontheradio.3.While

Johnwasshopping,Marytookthecartothecarwash.

Johnwasshopping

when

Marytookthecartothecarwash.4aFillintheblankswithwas,were,whenorwhile.4bAt7:00a.m.,Iwokeup._____I____makingmybreakfast,mybrother_____listeningtotheradio._____Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar____inbadshapefromhittingatree.Butluckily,thedriver____fine.Theroads_____icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswere4c.WhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You'rekidding!Whatwereyoudoingat…lastSunday?9:00am11:00am8:00pm10:00pmGroupwork

YouStudent1Student29:00amrunreadhavebreakfast11:30amwashswimwalk4:00pmreadbooks9:00pmwatchTVYouYourpartner9:00a.m.11:30a.m.4:00p.m.9:00p.m.I.根據(jù)漢語意思完成下列英語句子，每空一詞。1.昨天下午五點(diǎn)鐘你哥哥在做什么？What________yourbrother________atfiveyesterdayafternoon?2.昨天我回到家時，我媽媽在洗衣服。Mymother_____________clothes________I________homeyesterday.

waswashingwasdoing

whengot

3.你做作業(yè)時，你父母在干什么？What________yourparents________________you________________yourhomework?whileweredoingweredoing.Ⅱ.根據(jù)各題后括號內(nèi)的要求完成下列各題，每空一詞（含縮略形式）。1.Iwasrunningintheparkat7:00yesterdaymorning.

(改為一般疑問句并作肯定回答)—__________