Unit 8 Natural disasters(Grammar)课件(牛津译林版八年级上)

Unit8Unit8Unit8NaturaldisastersUnit8Unit8Naturaldisasters(Grammar)课件(牛津译林版八年级上)Tomplayfootball.isingLucyisreadabook.ingWhatisTomdoing?WhatisLucydoing?Tomplayfootball.isingLucyisrePresentcontinuoustensebe(am/is/are)+verb-ing现在进行时Presentcontinuoustense现在进行时Tomplayfootball.wasingLucywasreadabook.ingWhatwasTomdoingatthatmoment?WhatwasLucydoingat2:30p.m.yesterday?Tomplayfootball.wasingLucywasTheywatchingTVfrom6to8.wereThetwinsthinkwereing.Whatweretheydoingfrom6to8lastnight?Whatwere

thetwins

doingatthistimeyesterday?TheywatchingTVfrom6to8.weWhatweretheydoing?Whatweretheydoing?They

weredoing

morningexercises

at9:05yesterdaymorning.TheyweredoingmorningexerciThey

wereplaying

basketball

atthistimelastSunday.TheywereplayingbasketballaShe

wasdrinking

milkatthistimeyesterday.Shewasdrinkingmilkatthistatthattime.

Shewasplaying

computergamesatthattime.Shewasplaying

from10to11yesterdaymorning.He

wasreading

newspaperfrom10to11yesterdaymorniTheyweredoingmorningexercisesat9:05yesterdaymorning.

TheywereplayingbasketballatthistimelastSunday.Hewasdrinkingmilkatthistimeyesterday.Canyouworkouttherule?TheyweredoingmorningexerciShewasreadingnewspaper

from10to11yesterdaymorning.Iwasplayingcomputergames

atthattime.ShewasreadingnewspaperfromPastcontinuoustense

be(was/were)+verb-ing过去进行时Pastcontinuoustense过去进行时过去进行时主要表示在过去某一时刻正在进行的动作。e.g.a)

Theywereeatingbreakfastat7:00amyesterday.b)

Iwaswritingaletteratthistimeyesterday.c)

Fiveminutesago,DannywaslookingoutofthewindowandSuzy

wasreadingabook.过去进行时主要表示在过去某一时刻正2.在过去某段时间一直在进行的动作e.g.a)From1983to1998,hewasteaching

atYale.b)

Theywerebuildingadamlastwinter.2.在过去某段时间一直在进行的动作Makesentences.1.at9o’clocklastSunday2.atthistimeyesterday3.from7a.m.to6p.m.lastMonday4.atthattime5.from9to10lastnightwatchTVreadbookspractiseswimmingwatchtheparademakecakesMakesentences.1.at9o’clock过去进行时的句式1)基本结构：was/were+Ving2)肯定句:

主语+was/were+Ving3)否定句：was/werenot+Ving

wasnot=wasn’t

werenot=weren’t过去进行时的句式4)疑问句：将was/were移到主语前5)特殊疑问句：疑问词+was/were+主语+Ving…?4)疑问句：将was/were移到主语前Was

shetalkingatthattime?No,she

wasnot

talkingatthattime.Wasshetalkingatthattime?No,theywerenotteachingEnglish.WeretheyteachingEnglish?No,theywerenotteachingEngWeusethepastcontinuoustensetotalkaboutthingsthatwerehappeningataparticulartimeinthepast.Pastcontinuoustense过去进行时Weusethepastcontinuousten过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动作。形式为was/were+V-ing。常与表示过去的时间状语连用，如：lastnight,lastSaturday等；或者与when,while,as引导的过去时间状语连用。过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动Iwas(not)

sleepingat10p.m.lastnight.You/We/Theywere(not)He/She/Itwas(not)Iwas(not)You/Wewere(not)HeWasI

sleepingat10p.m.lastnight?Wereyou/we/theyWashe/she/itWasIWereyou/weWashe/shYes,Iwas.you/we/theywere.he/she/itwas.No,Iwasn’t.you/we/theyweren’t.he/she/itwasn’t.Iwas.you/wewere.he/shewas.AsnowstormhitSunshineTownAsnowstormhitSunshineTown.Mr.Wuisaskingthestudentsaboutit.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.AsnowstormhitSunshineTownAMr.Wu:Whataterriblesnowstorm!Itstartedataboutseventhismorning.I___________(read)thenewspaperthen.What_____you______(do),Simon?Simon:I___________(have)breakfast.Mr.Wu:Whataboutyou,Millie?wasreading

weredoingwashavingMr.Wu:WhataterriblesnowstMillie:I____________(walk)tothebusstop.Sandy,Isawyouandyourparentsstandingonthesideoftheroad._____you_______(wait)forataxi?Sandy:Yes.

Mydad’scarbrokedownbecauseofthecoldweather.He___________(ring)someonetocomeandhelpwhenyousawme.waswalkingWerewaitingwasringingMillie:I____________(walk)Lookatthepicturesandanswerthequestions.LookatthepicturesandansweWhatwastherabbitdoing

justnow?Whatwasthepigdoing

justnow?Hewasjumping

justnow.Hewasdancing

justnow.Therabbitwasjumping

whilethepigwasdancing.WhatwastherabbitdoingjustUnit8Naturaldisasters(Grammar)课件(牛津译林版八年级上)Thewormwaseating

whilethedogwasreading.Twolongactionswentonatthesametime.Wewereclappingourhandswhiletheteacherswerewalkingacrossthepark.ThewormwaseatingwhiletheTherabbitwasjumping

whilethepigwasdancing.

Thewormwaseatingwhilethedogwasreading.Whilethepigwasdancing,therabbitwasjumping.Whilethedogwasreading,thewormwaseating.Therabbitwasjumpingwhiletwhile,whenandas都表示“当……的时候”。e.g.

Iwassleepingwhentheearthquakestarted.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.

AsIwastryingtofindmywayout,Isuddenlyheardsomenoiseaboveme.Usingwhile,whenandas.while,whenandas都表示“当……的时Us1.当连接同时发生的两个延续性长动作时，常用while引导。e.g.WhileIwaswatchingTV,hewaslisteningtomusic.Milliewasreadingabookwhile

Eddiewassleeping.1.当连接同时发生的两个延续性长动作时，常用while引导2.如果短暂性的动作是主句时，我们可以用when,while或as引导。e.g.When/while/asMilliewaswatchingTV,Andycameintotheroom.3.如果延续性的动作是主句时，我们经常用when来连接。e.g.MilliewaswatchingTVwhenAndycameintotheroom.2.如果短暂性的动作是主句时，我们可4.如果两个短暂性的动作同时发生，我们通常用as连接。e.g.AsMilliesatdownonthesofa,Andycameintotheroom.注：当一个短暂性动作发生的同时伴随着一个延续性的动作，这时我们通常用过去进行时来表示延续性的动作，用一般过去时来表示短暂性的动作。4.如果两个短暂性的动作同时发生，我PlayinginthesnowSomeClass1,Grade8studentswenttoplayinthesnow.Completethesentenceswiththecorrectformsoftheverbsinblanks.Usewhen,whileandastoconnectthesentences.PlayinginthesnowSomeClass_______Simon_________(arrive),Amy___________(get)somesnowfromtheground.2._______________SuzyandKitty____________(build)asnowman,Millie___________(take)photos.3.Daniel_______(fall)over_____________he____________(make)abigsnowball.Whenarrivedfellwhile/as/whenwasmakingWhen/While/Aswasbuildingwastakingwasgetting_______Simon_________(arriv4.Peter__________(hide)behindatree______asnowball____(hit)him.5.______________Millieandherclassmates____________(play)inthesnow,Andy____(run)towardsthem.wereplayingWhen/While/Asranwashidingwhenhit4.Peter__________(hide)beh1.I_________myhomeworkwhenMike_____lastnight.

昨天晚上迈克来的时候我正在写作业。

2.WhileAnn______________TV,herfather_________home.

安正在看电视时，她父亲回来了。wasdoingcamewaswatchingreturnedExercises1.I_________myhomeworkwhe4.She______________theroomwhenI____toseeher.

我去看她的时候她不是在打扫房间。5.I____________myvocationinEngland(at)thistimelastsummer.

去年夏天的这个时候我正在英国度假。wasn’tcleaningwentwasspending

3.WhatwereyoudoingwhenI________atthedoor?

我敲门的时候你在干什么？knocked4.She______________theroom6.Mary___________whilePeter___________thepiano.

Mary在跳舞，而Peter在弹钢琴。7.They____________thenewspaper

whenI__________theroom.

我走进屋子时他们正在看报纸。8.What_____you_______atfiveyesterdayafternoon?

昨天下午5点你在做什么？wasdancingwasplayingwerereadingwalkedintoweredoing6.Mary___________whilePeteRememberthenew

wordsinthislesson.

2.Dotheexercisesonthe

workbook.Rememberthenew

wordsThankyou!Thankyou!Unit8Unit8Unit8NaturaldisastersUnit8Unit8Naturaldisasters(Grammar)课件(牛津译林版八年级上)Tomplayfootball.isingLucyisreadabook.ingWhatisTomdoing?WhatisLucydoing?Tomplayfootball.isingLucyisrePresentcontinuoustensebe(am/is/are)+verb-ing现在进行时Presentcontinuoustense现在进行时Tomplayfootball.wasingLucywasreadabook.ingWhatwasTomdoingatthatmoment?WhatwasLucydoingat2:30p.m.yesterday?Tomplayfootball.wasingLucywasTheywatchingTVfrom6to8.wereThetwinsthinkwereing.Whatweretheydoingfrom6to8lastnight?Whatwere

thetwins

doingatthistimeyesterday?TheywatchingTVfrom6to8.weWhatweretheydoing?Whatweretheydoing?They

weredoing

morningexercises

at9:05yesterdaymorning.TheyweredoingmorningexerciThey

wereplaying

basketball

atthistimelastSunday.TheywereplayingbasketballaShe

wasdrinking

milkatthistimeyesterday.Shewasdrinkingmilkatthistatthattime.

Shewasplaying

computergamesatthattime.Shewasplaying

from10to11yesterdaymorning.He

wasreading

newspaperfrom10to11yesterdaymorniTheyweredoingmorningexercisesat9:05yesterdaymorning.

TheywereplayingbasketballatthistimelastSunday.Hewasdrinkingmilkatthistimeyesterday.Canyouworkouttherule?TheyweredoingmorningexerciShewasreadingnewspaper

from10to11yesterdaymorning.Iwasplayingcomputergames

atthattime.ShewasreadingnewspaperfromPastcontinuoustense

be(was/were)+verb-ing过去进行时Pastcontinuoustense过去进行时过去进行时主要表示在过去某一时刻正在进行的动作。e.g.a)

Theywereeatingbreakfastat7:00amyesterday.b)

Iwaswritingaletteratthistimeyesterday.c)

Fiveminutesago,DannywaslookingoutofthewindowandSuzy

wasreadingabook.过去进行时主要表示在过去某一时刻正2.在过去某段时间一直在进行的动作e.g.a)From1983to1998,hewasteaching

atYale.b)

Theywerebuildingadamlastwinter.2.在过去某段时间一直在进行的动作Makesentences.1.at9o’clocklastSunday2.atthistimeyesterday3.from7a.m.to6p.m.lastMonday4.atthattime5.from9to10lastnightwatchTVreadbookspractiseswimmingwatchtheparademakecakesMakesentences.1.at9o’clock过去进行时的句式1)基本结构：was/were+Ving2)肯定句:

主语+was/were+Ving3)否定句：was/werenot+Ving

wasnot=wasn’t

werenot=weren’t过去进行时的句式4)疑问句：将was/were移到主语前5)特殊疑问句：疑问词+was/were+主语+Ving…?4)疑问句：将was/were移到主语前Was

shetalkingatthattime?No,she

wasnot

talkingatthattime.Wasshetalkingatthattime?No,theywerenotteachingEnglish.WeretheyteachingEnglish?No,theywerenotteachingEngWeusethepastcontinuoustensetotalkaboutthingsthatwerehappeningataparticulartimeinthepast.Pastcontinuoustense过去进行时Weusethepastcontinuousten过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动作。形式为was/were+V-ing。常与表示过去的时间状语连用，如：lastnight,lastSaturday等；或者与when,while,as引导的过去时间状语连用。过去进行时表示在过去某一时刻或某一段时间内正在进行或发生的动Iwas(not)

sleepingat10p.m.lastnight.You/We/Theywere(not)He/She/Itwas(not)Iwas(not)You/Wewere(not)HeWasI

sleepingat10p.m.lastnight?Wereyou/we/theyWashe/she/itWasIWereyou/weWashe/shYes,Iwas.you/we/theywere.he/she/itwas.No,Iwasn’t.you/we/theyweren’t.he/she/itwasn’t.Iwas.you/wewere.he/shewas.AsnowstormhitSunshineTownAsnowstormhitSunshineTown.Mr.Wuisaskingthestudentsaboutit.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.AsnowstormhitSunshineTownAMr.Wu:Whataterriblesnowstorm!Itstartedataboutseventhismorning.I___________(read)thenewspaperthen.What_____you______(do),Simon?Simon:I___________(have)breakfast.Mr.Wu:Whataboutyou,Millie?wasreading

weredoingwashavingMr.Wu:WhataterriblesnowstMillie:I____________(walk)tothebusstop.Sandy,Isawyouandyourparentsstandingonthesideoftheroad._____you_______(wait)forataxi?Sandy:Yes.

Mydad’scarbrokedownbecauseofthecoldweather.He___________(ring)someonetocomeandhelpwhenyousawme.waswalkingWerewaitingwasringingMillie:I____________(walk)Lookatthepicturesandanswerthequestions.LookatthepicturesandansweWhatwastherabbitdoing

justnow?Whatwasthepigdoing

justnow?Hewasjumping

justnow.Hewasdancing

justnow.Therabbitwasjumping

whilethepigwasdancing.WhatwastherabbitdoingjustUnit8Naturaldisasters(Grammar)课件(牛津译林版八年级上)Thewormwaseating

whilethedogwasreading.Twolongactionswentonatthesametime.Wewereclappingourhandswhiletheteacherswerewalkingacrossthepark.ThewormwaseatingwhiletheTherabbitwasjumping

whilethepigwasdancing.

Thewormwaseatingwhilethedogwasreading.Whilethepigwasdancing,therabbitwasjumping.Whilethedogwasreading,thewormwaseating.Therabbitwasjumpingwhiletwhile,whenandas都表示“当……的时候”。e.g.

Iwassleepingwhentheearthquakestarted.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.

AsIwastryingtofindmywayout,Isuddenlyheardsomenoiseaboveme.Usingwhile,whenandas.while,whenandas都表示“当……的时Us1.当连接同时发生的两个延续性长动作时，常用while引导。e.g.WhileIwaswatchingTV,hewaslisteningtomusic.Milliewasreadingabookwhile

Eddiewassleeping.1.当连接同时发生的两个延续性长动作时，常用while引导2.如果短暂性的动作是主句时，我们可以用when,while或as引导。e.g.When/while/asMilliewaswatchingTV,Andycameintotheroom.3.如果延续性的动作是主句时，我们经常用when来连接。e.g.MilliewaswatchingTVwhenAndycameintotheroom.2.如果短暂性的动作是主句时，我们可4.如果两个短暂性的动作同时发生，我们通常用as连接。e.g.AsMilliesatdownonthesofa,Andycameintotheroom.注：当一个短暂性动作发生的同时伴随着一个延续性的动作，这时我们通常用过去进行时来表示延续性的动作，用一般过去时来表示短暂性的动作。4.如果两个短暂性的动作同时发生，我PlayinginthesnowSomeClass1,Grade8studentswenttoplayinthesnow.Completethesentenceswiththecorrectformsoftheverbsinblanks.Usewhen,whileandastoconnectthesentences.PlayinginthesnowSomeClass_______Simon_________(arrive),Amy___________(get)s