最新人教版八年级英语下册课件 Unit 5 Section A(Grammar focus 4c)

SectionA(Grammarfocus-4c)SectionAObjectives1.TolearntousePastProgressiveTense

2.TobeabletotellthedifferencesbetweenPresentProgressiveTenseandPastProgressiveTense,andthedifferencesbetweenPastProgressiveTenseandPastSimple3.Toreviewtheusagesofwhen/whileObjectives1.TolearntousePFillintheblankswiththecorrectformsofthewordsinbrackets.Carolbrokeherarmlastweek.Ithappenedwhenshe_______________(paint)herroom.Shefellofftheladder.waspaintingReviewFillintheblankswiththecoThetrain__________(arriveat)thestationandPaula_________(getoff).Twofriendsofhers,JohnandJenny,____________(wait)tomeether.arrivedatgotoffwerewaitingThetrain__________(arriveatYesterdaySue____________(walk)alongtheroadwhenshemetJim.He_________(go)tothestationtocatchatrainandhe___________(carry)abag.Theystoppedtotalkforafewminutes.waswalkingwasgoingwascarryingYesterdaySue____________(waAt4o’clockshewasn’tathome.She___________________.wasplayingtennis.pastprogressivetense:was/were+v-ingLook

andThinkItis6o’clocknow.Sheiswatchingtelevision.At4o’clockshewasn’tathom[经典例句]1.PeterwasdrawingwhenIwalkedtohim.2.ThetwinswerelisteningtomusicwhiletheirfatherwaswatchingTVlastnight.3.MrsGreenwasn’twashingclothesatthistimeyesterday.4.—Wereyoustudyingforthetestatsevenlastnight?—No,Iwasn’t.HaveALk[经典例句]HaveALk1.Whatwasthegirldoingatthetimeoftherainstorm?2.IwassobusylookingfortheumbrellathatIdidn’tseeacarcoming.3.Iwaswaitingforthebuswhenitbegantorainheavily.4.Whatwereyoudoinglastnight,Linda?HaveALkSentencesfromthisunit:1.Whatwasthegirldoingatt5.Whenyoucalled,Iwastakingashower.6.Iwassleepingatthattime.7.Sowhileyouweresleeping,IcalledJennyandshehelpedme.8.Ben’sdadwasputtingpiecesofwoodoverthewindowswhilehismomwasmaking

suretheflashlightsandradiowereworking.9.Benwashelpinghismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.5.Whenyoucalled,Iwastaki1.Peter___________whenIwalkedtohim.2.Thetwins______________musicwhiletheirfather____________TVlastnight.3.MrsGreen_____________clothesatthistimeyesterday.4.—____you_______forthetestatsevenlastnight?—No,Iwasn’t.wasdrawingwerelisteningtowaswatchingwasn’twashingWerestudyinggoReady?1.Peter___________whenIwa5.What___thegirl_____atthetimeoftherainstorm?6.I___sobusy_________theumbrellathatIdidn’tseeacarcoming.7.I_____________thebuswhenitbegantorainheavily.8.What____you______lastnight,Linda?9.Whenyoucalled,I_________ashower.10.I____________atthattime.wasdoingwaslookingforwaswaitingforweredoingwastakingwassleeping5.What___thegirl_____att11.Sowhileyou____________,IcalledJennyandshehelpedme.12.Ben’sdad__________piecesofwoodoverthewindowswhilehismom__________suretheflashlightsandradiowereworking.13.Ben__________hismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.weresleepingwasputtingwasmakingwashelping11.Sowhileyou____________,表示过去某一时刻或一段时间内正在进行的动作。常和表示过去的时间状语连用，如：atthistimeyesterday/at9:00lastnight/from7:00to10:00yesterdaymorning等。1.过去进行时的定义&构成:构成:

was/were+v-ing，was用于主语是第一人称及第三人称单数的句子中，were用于主语是第二人称及其他复数人称的句子中。表示过去某一时刻或一段时间内正在进1.过去进行时的定义&构肯定句:

主语+was/were+V-ing+其他Shewaseatingbreakfastat6amyesterday.昨天早上6点她正在吃早饭。否定句:

主语+wasn’t/weren’t+V-ing+其他Weweren’twatchingTVatthattime.那时我们没在看电视。2.基本句型：肯定句:主语+was/were+V-ing+其他2.

疑问句:

Was/Were+主语+V-ing+其他?Yes,主语+was/were.No,主语+wasn’t/weren’t.—Wereyouplayingbasketballatthattime?

那时你们正在打篮球吗?—Yes,wewere./No,weweren’t.

是的，我们在打篮球。/

不，我们不在打篮球。特殊疑问句：What

was/were+主语+V-ing?Whatwereyoudoingat7:00lastnight?昨晚7点你在做什么?疑问句:Was/Were+主语+V-ing+其他?Lookatthepictureandfillintheblanks.Sarahgoestoworkeveryday.Sheisalwaystherefrom8:30a.m.until4:30p.m.Itis11o’clocknow.Sarah__________atelephonecall.At11o’clockyesterday,she___________atelephonecall,too.ismakingwasmakingWhat’sthedifferencebetweenthem?Lookatthepictureandfilli3.现在进行时和过去进行时的区别：过去进行时现在进行时意义结构例子表示过去某时或某段时间正在进行的动作表示说话时正在进行的动作was/were+doingam/is/are+doing1)MyparentswerewatchingTVat8:30yesterdayevening.2)Iwasn’tdoingmyhomeworkat10:00lastnight.1)Iamwritingaletternow.2)Look!Theyarewaitingforyou.3.现在进行时和过去进行时的区别：过去进行时现在进行时意义4.一般过去时和过去进行时的区别：Hereadabooklastnight.昨天晚上他读了一本书。(读完了)Hewasreadingastorybooklastnight.昨天晚上他正在读故事书。(还没有读完)一般过去时过去进行时相同点不同点表示过去的时间里发生的动作，往往已经完成表示过去某一时刻或时段正在进行的动作表示过去发生的动作4.一般过去时和过去进行时的区别：Hereadaboowhen/while用法区别1)*when:既指时间点，也可指一段时间while:只表示一段时间*when引导的时间状语从句中的动词可以是瞬间性动词，也可是延续性动词

while从句中的动词必须是延续性动词Wewerehavingdinnerwhenthephonerang.IlivedinasmallvillagewhenIwasayoungboy.Whilemysisterwasdoingtheironing,Icookeddinner.when/while用法区别1)*when:既指时间点，2)①由when引导的时间状语从句常用一般过去时，主句可用过去进行时②强调从句和主句的动作同时发生，两句都用过去进行时，多用while引导从句Hewasreadinginthelibrarywhentherainstormcame.Whenitbegantorain,Benwashelpinghismommakedinner.WhileLindawassleeping,JennywashelpingMarywithherhomework.2)①由when引导的时间状语从句常用一般过去时，主句可用Lookatthetableandwritesentenceswithbothwhileandwhen.4aWhileJohnwastakingphotos,Maryboughtadrink./Johnwastakingphotos

whenMaryboughtadrink.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwashe.g.Lookatthetableandwritese1.WhileJohnwasplayingthepiano,Maryleftthehouse./JohnwasplayingthepianowhenMaryleftthehouse.2.WhileJohnwascleaninghisroom,Maryturnedontheradio./Johnwascleaninghisroomwhen

Maryturnedontheradio.3.WhileJohnwasshopping,Marytookthecartothecarwash./JohnwasshoppingwhenMarytookthecartothecarwash.1.WhileJohnwasplayingtheFillintheblankswithwas,were,whenorwhile.4bAt7:00a.m.,Iwokeup._____I____makingmybreakfast,mybrother_____listeningtotheradio._____Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar____inbadshapefromhittingatree.Butluckily,thedriver____fine.Theroads_____icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswereFillintheblankswithwas,wPairworkWhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.(4c)youYourpartner9:00am11:30am1:00pm4:00pm9:00pmPairworkyouYourpartner9:00aWhatwereyoudoingat…lastSunday?9:00a.m.11:30a.m.4:00p.m.9:00p.m.PairworkA:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!v.欺骗;戏弄;开玩笑Example:A:Whatwereyoudoing

atfouro’clocklastSundayafternoon?B:Iwasplayingsoccer.Howaboutyou?A:Iwasreadingabook.B:You’rekidding!Whatwereyoudoingat…last1.Sallytookaphotoofherfriendswhilethey_____________(play)computergames.2.Justaminute!Mybrother___________(wash)hiscarinthegarden.

3.—CanPeterplaygameswithus,Mrs.Hawking?—Waitaminute.He_________(take)ashower.4.Myuncle__________(read)booksintheroomatthistimeyesterday.一、适当形式填空。wereplayingiswashingistakingwasreading1.Sallytookaphotoofherf5.—Herecomesthebus!Whereisourprincipal?—Shecan'tgotothemuseumwithus.She__________(show)somevisitorsaroundourschool.6.What____you______(do)whenthecaptaincamein?7.—Alice,wouldyoumindnotplayingtheguitar?I_________(talk)onthephone.—Oh,sorry,mom.doingamtalkingisshowingwere5.—Herecomesthebus!Where二、翻译下列句子。1.早上十点钟左右，当我走在回家路上的时候，突然下起了大雨。2.我吃早饭的时候，我妈在听收音机。Ataroundteno’clockinthemorning,Iwaswalkinghome

whentherainstormcame.WhileIwaseatingmybreakfast,mymotherwaslisteningtotheradio.二、翻译下列句子。1.早上十点钟左右，当我走在回家路上AtHomeworkPreviewthenewwordsandexpressions.Preview1b-1donPage37.HomeworkPreviewthenewwordsSectionA(Grammarfocus-4c)SectionAObjectives1.TolearntousePastProgressiveTense

2.TobeabletotellthedifferencesbetweenPresentProgressiveTenseandPastProgressiveTense,andthedifferencesbetweenPastProgressiveTenseandPastSimple3.Toreviewtheusagesofwhen/whileObjectives1.TolearntousePFillintheblankswiththecorrectformsofthewordsinbrackets.Carolbrokeherarmlastweek.Ithappenedwhenshe_______________(paint)herroom.Shefellofftheladder.waspaintingReviewFillintheblankswiththecoThetrain__________(arriveat)thestationandPaula_________(getoff).Twofriendsofhers,JohnandJenny,____________(wait)tomeether.arrivedatgotoffwerewaitingThetrain__________(arriveatYesterdaySue____________(walk)alongtheroadwhenshemetJim.He_________(go)tothestationtocatchatrainandhe___________(carry)abag.Theystoppedtotalkforafewminutes.waswalkingwasgoingwascarryingYesterdaySue____________(waAt4o’clockshewasn’tathome.She___________________.wasplayingtennis.pastprogressivetense:was/were+v-ingLook

andThinkItis6o’clocknow.Sheiswatchingtelevision.At4o’clockshewasn’tathom[经典例句]1.PeterwasdrawingwhenIwalkedtohim.2.ThetwinswerelisteningtomusicwhiletheirfatherwaswatchingTVlastnight.3.MrsGreenwasn’twashingclothesatthistimeyesterday.4.—Wereyoustudyingforthetestatsevenlastnight?—No,Iwasn’t.HaveALk[经典例句]HaveALk1.Whatwasthegirldoingatthetimeoftherainstorm?2.IwassobusylookingfortheumbrellathatIdidn’tseeacarcoming.3.Iwaswaitingforthebuswhenitbegantorainheavily.4.Whatwereyoudoinglastnight,Linda?HaveALkSentencesfromthisunit:1.Whatwasthegirldoingatt5.Whenyoucalled,Iwastakingashower.6.Iwassleepingatthattime.7.Sowhileyouweresleeping,IcalledJennyandshehelpedme.8.Ben’sdadwasputtingpiecesofwoodoverthewindowswhilehismomwasmaking

suretheflashlightsandradiowereworking.9.Benwashelpinghismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.5.Whenyoucalled,Iwastaki1.Peter___________whenIwalkedtohim.2.Thetwins______________musicwhiletheirfather____________TVlastnight.3.MrsGreen_____________clothesatthistimeyesterday.4.—____you_______forthetestatsevenlastnight?—No,Iwasn’t.wasdrawingwerelisteningtowaswatchingwasn’twashingWerestudyinggoReady?1.Peter___________whenIwa5.What___thegirl_____atthetimeoftherainstorm?6.I___sobusy_________theumbrellathatIdidn’tseeacarcoming.7.I_____________thebuswhenitbegantorainheavily.8.What____you______lastnight,Linda?9.Whenyoucalled,I_________ashower.10.I____________atthattime.wasdoingwaslookingforwaswaitingforweredoingwastakingwassleeping5.What___thegirl_____att11.Sowhileyou____________,IcalledJennyandshehelpedme.12.Ben’sdad__________piecesofwoodoverthewindowswhilehismom__________suretheflashlightsandradiowereworking.13.Ben__________hismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.weresleepingwasputtingwasmakingwashelping11.Sowhileyou____________,表示过去某一时刻或一段时间内正在进行的动作。常和表示过去的时间状语连用，如：atthistimeyesterday/at9:00lastnight/from7:00to10:00yesterdaymorning等。1.过去进行时的定义&构成:构成:

was/were+v-ing，was用于主语是第一人称及第三人称单数的句子中，were用于主语是第二人称及其他复数人称的句子中。表示过去某一时刻或一段时间内正在进1.过去进行时的定义&构肯定句:

主语+was/were+V-ing+其他Shewaseatingbreakfastat6amyesterday.昨天早上6点她正在吃早饭。否定句:

主语+wasn’t/weren’t+V-ing+其他Weweren’twatchingTVatthattime.那时我们没在看电视。2.基本句型：肯定句:主语+was/were+V-ing+其他2.

疑问句:

Was/Were+主语+V-ing+其他?Yes,主语+was/were.No,主语+wasn’t/weren’t.—Wereyouplayingbasketballatthattime?

那时你们正在打篮球吗?—Yes,wewere./No,weweren’t.

是的，我们在打篮球。/

不，我们不在打篮球。特殊疑问句：What

was/were+主语+V-ing?Whatwereyoudoingat7:00lastnight?昨晚7点你在做什么?疑问句:Was/Were+主语+V-ing+其他?Lookatthepictureandfillintheblanks.Sarahgoestoworkeveryday.Sheisalwaystherefrom8:30a.m.until4:30p.m.Itis11o’clocknow.Sarah__________atelephonecall.At11o’clockyesterday,she___________atelephonecall,too.ismakingwasmakingWhat’sthedifferencebetweenthem?Lookatthepictureandfilli3.现在进行时和过去进行时的区别：过去进行时现在进行时意义结构例子表示过去某时或某段时间正在进行的动作表示说话时正在进行的动作was/were+doingam/is/are+doing1)MyparentswerewatchingTVat8:30yesterdayevening.2)Iwasn’tdoingmyhomeworkat10:00lastnight.1)Iamwritingaletternow.2)Look!Theyarewaitingforyou.3.现在进行时和过去进行时的区别：过去进行时现在进行时意义4.一般过去时和过去进行时的区别：Hereadabooklastnight.昨天晚上他读了一本书。(读完了)Hewasreadingastorybooklastnight.昨天晚上他正在读故事书。(还没有读完)一般过去时过去进行时相同点不同点表示过去的时间里发生的动作，往往已经完成表示过去某一时刻或时段正在进行的动作表示过去发生的动作4.一般过去时和过去进行时的区别：Hereadaboowhen/while用法区别1)*when:既指时间点，也可指一段时间while:只表示一段时间*when引导的时间状语从句中的动词可以是瞬间性动词，也可是延续性动词

while从句中的动词必须是延续性动词Wewerehavingdinnerwhenthephonerang.IlivedinasmallvillagewhenIwasayoungboy.Whilemysisterwasdoingtheironing,Icookeddinner.when/while用法区别1)*when:既指时间点，2)①由when引导的时间状语从句常用一般过去时，主句可用过去进行时②强调从句和主句的动作同时发生，两句都用过去进行时，多用while引导从句Hewasreadinginthelibrarywhentherainstormcame.Whenitbegantorain,Benwashelpinghismommakedinner.WhileLindawassleeping,JennywashelpingMarywithherhomework.2)①由when引导的时间状语从句常用一般过去时，主句可用Lookatthetableandwritesentenceswithbothwhileandwhen.4aWhileJohnwastakingphotos,Maryboughtadrink./Johnwastakingphotos

whenMaryboughtadrink.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwashe.g.Lookatthetableandwritese1.WhileJohnwasplayingthepiano,Maryleftthehouse./JohnwasplayingthepianowhenMaryleftthehouse.2.WhileJohnwascleaninghisroom,Maryturnedontheradio./Johnwascleaninghisroomwhen

Maryturnedontheradio.3.WhileJohnwasshopping,Marytookthecartothecarwash./JohnwasshoppingwhenMarytookthecartothecarwash.1.WhileJohnwasplayingtheFillintheblankswithwas,were,whenorwhile.4bAt7:00a.m.,Iwokeup._____I____makingmybreakfast,mybrother_____listeningtotheradio._____Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar____inbadshapefromhittingatree.Butluckily,thedriver____fine.Theroads_____icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswereFillintheblankswithwas,wPairworkWhatwereyoudoingatthesetimeslastSunday?Fillin