Unit8FollowyourinterestsGrammar课件沪教版七年级英语下册

Unit8Section2GrammarFollowyourinterestsWatchavideoHowhas

Pan

Zhanle

changed

intenyears?Let’scompare.He

___________short.usedtobeWhatdidPanusetolooklike?Heis_______now.tallHe

usedtobe_______.thinHeis_______now.strongWhatdoeshelook

likenow?Let’scompare.Heusedtobe_________.

Heis

_______

now.shorttallDidheusetobeshortortall?Let’scompare.Didsheusetobeheavyorthin?She___________________.

She___________

now.usedtobeheavyisthinLet’scompare.Didsheusetohavelongorshorthair?Sheusedtohave_______________.

Shehas

___________

now.short

hairlonghairLet’scompare.Didheusetowearglassesornot?He_____________________.

He____________________

now.usedtowear

glassesdoesn’twearglassesPresentationHeusedtobeshort.Heusedtobecute.Heusedtohave

shortstraightblackhair.used

to的用法？Circle

“usedtodo”inthesesentences.Presentationused

to的用法123用于表示_______习惯性的动作或存在的状态，强调与________的对比，暗示现在不做了。to为不定式符号，后跟___________，used

to

do

sth.，意为“_______________”。used

to只用于____________时态，没有_______和_______的变化。过去现在动词原形过去常常做某事一般过去人称数Presentationused

to的否定句usedto句型的否定句怎么变？Heusedtobeshort.Hedidn’tusetobeshort.Heusedn’ttobeshort.usedto的否定句有_____种否定方式：（1）在used前面加________，并把used变为________；（2）把used变为__________。两didn’tuseusedn’tPresentationused

to的反意疑问句usedto句型的反意疑问句怎么变？Heusedtobeshort.He

used

to

beshort,didn’the/usedn’the?Heusedn’ttoplaybasketball.He

usedn’tto

playbasketball,usedhe?Hedidn’tusetoplaybasketball.He

didn’tuseto

playbasketball,didhe?（1）usedto的反意疑问句的附加部分可以借助_____和_____。（2）附加部分遵循__________、__________原则。didused前否后肯前肯后否Presentationused

to的反意疑问句usedto句型的反意疑问句怎么回答？He

used

to

beshort,didn’the/usedn’the?确实矮：Yes,hedid./Yes,heusedto.不矮：No,hedidn’t./No,heusedn’tto.（3）usedto的反意疑问句的回答根据____________作答。实际情况Presentationused

to的一般疑问句usedto句型的一般疑问句怎么变？Heusedtobeshort.Did

he

use

to

be

short?Usedhetobeshort?usedto的一般疑问句有_____种变法：（1）在句首加________，并把used变为_______；（2）把used当成助动词提到________。两diduse句首Presentationused

to的一般疑问句usedto句型的一般疑问句怎么回答？Did

he

use

to

be

short?肯回：Yes,hedid.否回：No,hedidn’t.Usedhetobeshort?肯回：Yes,heusedto.否回：No,heusedn’tto.Presentation123beusedtodosth.，意为“_______________”，是________语态结构，用于多种时态。e.g.Lilygetsusedtosittinginfrontoftheclassroom.e.g.Thewoodisusedtomakepaper.辨析used

to的相似结构。usedto

do

sth.，意为“_______________”，只用于_________时态。get

/

beusedtodoingsth.，意为“_______________”，可用于现在、过去、将来时态。e.g.Heusedtoliveinanapartment.过去常常做某事一般过去习惯于做某事被用来做某事被动Lead-in___________________________当这声音回响在我耳旁___________________________当一切坍塌倾倒Iwasthinkingaboutyou我的脑海里想的都是你Aboutyou都是你____________________________当我垂垂老矣____________________________当我奄奄一息I'llbethinkingaboutyou我的脑海里想的都是你Aboutyou都是你.WhenIheardthatsoundWhenthewallscamedownWhenmyskingrowsoldWhenmybreathrunscold时间状语从句Let’sreadPeterGoldman'sstory.

Guesswhattheboy’shobbywaswhenhewasachild?

What

hisjobwaswhenhegrewup?Whensomethinghappenedinsomespecifictime,wewilluseadverbialclausesoftime.PresentationReadandtalk:PeterGoldman’sstoryMynameisPeterGoldman.Iwasbornin1950inVienna.IstartedschoolwhenIwassix.Ilikedschoolandstudiedhard,butmyhobbywascars!Mybigambitionwastoworkonracingcars,soIwenttouniversitytostudyEngineering.AsIgotolder,Istartedthinkingabouthowtoturnthisintoacareer.AfterIgraduated,IgotmydreamjobwithaFormula1racingteam!Beforeeachracestarted,myjobwastocheckallthecarsandfixanyproblems.Iretiredin2015,butIstillwatchtheracingwhenI’mfree!PresentationIn1950Hestartedschool.In1956Hegothisdreamjob.PeterGoldmanretired.PeterGoldmanwasborninVienna.AfterhegraduatedfromuniversityIn2015FinishtheTimelineofPeterGoldman. MynameisPeterGoldman.Iwasbornin1950inVienna.IstartedschoolwhenIwassix.Ilikedschoolandstudiedhard,butmyhobbywascars!AsIgotolder,Istartedthinkingabouthowtoturnthisintoacareer. Mybigambitionwastoworkonracingcars,soIwenttouniversitytostudyEngineering.AfterIgraduated,IgotmydreamjobwithaFormula1racingteam!Beforeeachracestarted,myjobwastocheckallthecarsandfixanyproblems.Iretiredin2015,butIstillwatchtheracingwhenI’mfree!PresentationReadPeterGoldman’slifestoryagainandpayattentiontothewordsinbold. MynameisPeterGoldman.Iwasbornin1950inVienna.IstartedschoolwhenIwassix.Ilikedschoolandstudiedhard,butmyhobbywascars!AsIgotolder,Istartedthinkingabouthowtoturnthisintoacareer. Mybigambitionwastoworkonracingcars,soIwenttouniversitytostudyEngineering.AfterIgraduated,IgotmydreamjobwithaFormula1racingteam!Beforeeachracestarted,myjobwastocheckallthecarsandfixanyproblems.Iretiredin2015,butIstillwatchtheracingwhenI’mfree!Thesewordshelptoshowthe__________ofeventsandlinkdifferentactions.order(顺序)

Canyousummarizethefunctionofthesewords?PresentationAdverbialclausesoftimeWecanusewhen,before,afterandastoformanadverbialclauseoftime.Thesewordslinktwoclausestogether.在之前before在...时间点之中when/while/as在之后afterPresentationWorkouttheruleWhenweusetheconjunctionwhentolinktwoclauses,wetellpeoplethatthetwoactionshappenat_________time.thesame当由when引导的时间状语从句位于主句之前时，句中要加逗号。Whenwearrived,theskywentdark.Theskywentdarkwhenwearrived.AdverbialclauseoftimeMainclauseAdverbialclauseoftimeMainclausePresentationIwill

tellhimeverythingwhenhecomesback.WorkouttheruleTheverbinthewhen-clauseisin_____________________.Theverbinthemainclauseisin_____________________.thesimplefuturetenseAdverbialclauseoftimeMainclausethesimplepresenttense主将从现Presentationwhen引导的时间状语从句表示主句的动作和从句的动作同时发生，或从句的动作发生在主句动作之前。从句的谓语动词可以是延续性动词,也可以是非延续性动词。Iknewhimwhenhewasalittleboy.

他还是个小男孩的时候我就认识他了。Callmewhenyou’vefinished.

你完成后就打电话给我。Presentation延续性动词定义：表示可以持续一段时间的动作或状态。可以用于现在完成时。例子：read(读)/sleep(睡)/study(学习)Ireadabookfortwohours.我读了两个小时的书。Hesleptforsixhours.他睡了六个小时。Shehasbeenstudyingsincemorning.她从早上就开始学习。Presentation非延续性动词定义：非延续性动词表示一个瞬间完成的动作或状态。不可用于现在完成时。例子：arrive(到达)/buy(买)/finish(完成)Hearrivedatthestationat8o'clock.他8点到达车站。Iboughtabookyesterday.我昨天买了一本书。Shefinishedherhomeworkat7PM.她7点完成了作业。Presentationas引导的时间状语从句as表示“随着……”；“一边……一边……”,强调主句动作或状态的变化伴随着从句中的动作而发生。Astechnologydevelops,ourlivesbecomemoreconvenient.随着科技的发展，我们的生活变得更加便利。Aschildrengrowup,theybecomemoreindependent.随着孩子们长大，他们变得更加独立。Presentationbefore引导的时间状语从句before(在……之前),即主句动作发生在从句动作之前Checkyourhomeworkcarefullybeforeyouhanditin.在你交家庭作业之前仔细检查。ItwassometimebeforeIrealizedthetruth.过了很长一段时间我才悟出真相。Presentationafter引导的时间状语从句after(在……之后)，即主句动作发生在从句动作之后Wewentforawalkafterwehaddinner.我们吃完晚饭后去散步了。Afterwinningtheprizeshebecamefamousovernight.她获奖后一夜之间成名了。ProductionPairworkIdidn’tusetoplaybasketballinthepast,butIjoinedabasketballteamafterIenteredjuniorhigh.IusedtodanceforanhoureverydaywhenIwasatprimaryschool,butnowIplaythepianointheschoolbandeveryWednesday.Thinkofahobbyyoudevelopedorthingsyouusedtodointhepast.Exampleusingadverbialclausesoftimeorusedto/didn'tusetoLookatthepicturesofLiuWeiatprimaryschoolandthepicturesofLiuWeinow.Describewhatheusedtodoandwhathedoesnow.LiuWeididn’tusetoenjoyswimming.Nowhegoesswimmingeveryweek.LookatthepicturesofLiuWeiatprimaryschoolandthepicturesofLiuWeinow.Describewhatheusedtodoandwhathedoesnow.LiuWeiused

tobeshy.Nowheenjoysdoingsportwithhisclassmates.ExerciseCompletetheexerciseon