Unit10SectionA(GrammarFocus4c)课件人教版英语九年级全册

Unit10You’resupposedtoshakehands.SectionA3(GrammarFocus-4c)Totalkaboutcustomsandwhatyou’resupposedtodo.Tolearnthefollowinggrammar：besupposed/expectedto+infinitiveItis+adj.+infinitiveLearningobjectivesLeadinAsstudents,whatshouldwedoatthistime?Wearesupposedtostayathome.Wearenotsupposedtogoanywherefullofpeople.Asstudents,whatshouldwedo?Wearesupposedtogoonstudyingathome.Wearesupposedtoexerciseeveryday.Wearesupposedtostayathome.Wearenotsupposedtogoanywherefullofpeople.Wearesupposedtogoonstudyingathome.Wearesupposedtoexerciseeveryday.请观察下列句子，找出共同点besupposedtodo应该做……benotsupposedtodo不应该做……句型结构Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?You’resupposedtoshakehands.You’renotsupposedtokiss.Whenwereyousupposedtoarrive?Iwassupposedtoarriveat7:00.AmIsupposedtowearjeans?No,you’reexpectedtowearasuitandtie.Isitimpolitetokeepotherswaiting?Yes,it’sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it’simportanttobeontime.GrammarFocusPresentationbesupposedto+infinitivebeexpectedto+infinitivebesupposedto的用法当主语是人时:

besupposedto的主语是人时，意为“应该……”，用来表示劝告、建议、责任等。e.g.We’resupposedtospreadpositiveenergyeverywherewego.当主语是事或物时:

besupposedto的主语是事或物时，意为“本该，本应”，用于表示某事本应该发生而没有发生。e.g.ThemeetingwassupposedtotakeplaceonTuesday,

butwe’vehadtoputitoff.besupposedto的否定用法否定形式：benotsupposedtodosth.，相当于benotallowedtodosth.,意为“不应该做某事”。1)besupposedtohavedone表示“本应该做某事（实际上没做）”，相当于shouldhavedone。Hewassupposedtohavearrivedanhourago.Youaresupposedtohavedoneyourhomework.2)besupposedto还可表示“被认为……；被相信……”。Thedolphinsaresupposedtobeveryclever.besupposedtodosth.意为“应该做……,某人被期望做……”，相当于

should；beexpectedtodosth.意为“应该……；被期望……”两者都用来表示根据规定或传统习惯应该做某事或期待某事发生，两者中的to为不定式符号，后接动词原形。besupposed/expectedto的用法beexpectedtodosth.“被期许(预期)会做某事,希望做某事,表示一种可能性。e.g.Shewasexpectedto

arrivebeforedinner.

希望她晚餐前到达。besupposedtodo相对于beexpectedtodo主观性更强一些。besupposedtodosth.＆beexpectedtodosth.的区别PresentationYouaresupposed/expectedtoshakehands.1)肯定句：2)否定句：3)一般疑问句:4)特殊疑问句:besupposed/expectedto的结构Youarenotsupposed/expectedtoshakehands.Areyousupposed/expectedtoshakehands?Whatareyousupposed/expectedtodo?GrammarFocusWhatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?You’resupposedtoshakehands.You’renotsupposedtokiss.Whenwereyousupposedtoarrive?Iwassupposedtoarriveat7:00.AmIsupposedtowearjeans?No,you’reexpectedtowearasuitandtie.Isitimpolitetokeepotherswaiting?Yes,it’sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it’simportanttobeontime.It’simportanttodosth.It’simpolitetodosth.Itis+adj.(forsb.)+todosth.意为“做某事是……的”，其中It为形式主语，真正的主语是后面的动词不定式Ithinkitisimportanttosleepforeighthoursanight.Itis+adj.+todosth.的用法形式主语真正的主语1.Itis＋adj.＋(forsb.)todosth.常用于表示事物的特征、特点,常用描述事物性质的形容词,如difficult,easy,hard,important,(im)possible,dangerous等。e.g.It’snoteasyforthemantosupportsuchabigfamily.2.Itis＋adj.＋(ofsb.)todosth.

adj.描述的是人的性格、品质特征。这类形容词有kind,good,nice,polite,clever,careless,foolish等。e.g.Itiskindofyoutohelpme.

It’sverycleverofthelittlegirltothinkofagoodideatosolvetheproblem.辨析:“Itis＋adj.＋(forsb.)todosth.”和“Itis＋adj.＋(ofsb.)todosth.”1.Itwasstupid____metotalkinthatwaytomymother.2.Itisveryimportant___ustomasterEnglish.3.Itwasimpossible____thelittleboytocarrysuchaheavybox.4.Itissmart___themtomakegooduseoftheInternet.Fillintheblankswithoforfor.offorforofPractice1.Whenyougoabroad,it_____________

bringyourpassport.2.Afterclass,students______________________cleanthechalkofftheblackboard.3.IfyouvisitthenortherncoastofNorwayduringthewinterseason,it_______________packwarmclothes.4.Iftherearepeopleinthemeetingroom,you_____________knockbeforeentering.5.InmanyeasternEuropeancountries,you___________takeoffyourglovesbeforeshakinghands.Practice4a.Completethesentenceswiththephrasesinthebox.besupposedtobeexpectedtobeimportanttoisimportanttoaresupposed/expectedtoisimportanttoaresupposedtoareexpected/supposedto4b.Fillintheblankswiththecorrectformsofthewordsinbrackets.Eachcountryhasdifferentrulesaboutsocialsituations.Atraveler____________________(notexpect;know)allofthese,butitishelpful________(learn)asmanyofthesecustomsaspossible.Oneofthebestwaystobeacceptedinaforeigncountryistotry________________(understand)howpeoplethink.Learningwhatyou_________________(suppose;do)and__________________(notsuppose;do)insocialsituationsmaybedifficult,butitisworththetroubleifyouwanttounderstandanotherculture.isnotexpectedtoknowtolearntounderstandaresupposedtodonotsupposedtodoPracticeRole-play•time•whattodoforsomeone’sbirthday•meetingpeople•visitingsomeone’shome•tablemanners•givinggiftsYouare(not)supposedto...Youareexpectedto...It’simportantto...It’spoliteto...It’simpolite/rudeto...★time:★whattodoforsomeone’sbirthday★meetingpeople★visitingsomeone’shome★tablemanners★givinggiftsontimeorlittleearlier

festivalgiftsbeingnecessarycallfirst,andknockatthedoorsay“Hello/Hi…”withasmilegivingbirthdaygiftsolderpeopleeatingfirstA:Ifyouwanttovisitsomeone’shome,you’resupposedto…B:Yes,you’renotexpectedto…worthbe(well)worthdoing（非常）值得做……beworth+n.

值得……beworth+金钱值……钱1.…butitisworththetroubleifyouwanttounderstandanotherculture.worth/wɜː(r