Unit10 Grammar Focus-4c課件- 人教版九年級(jí)英語全冊

Unit10You’resupposedtoshakehands.SectionAGrammarFocus－4c●Words&Phrases:passport,chalk,blackboard,northern,coast,season,knock,eastern,worth,mannerclean…off,takeoff●Tolearn①besupposed/expectedtodosth.

②Itis+adj.+infinitiveLearningObjectivesRevision對(duì)...感到放松有很大價(jià)值大動(dòng)肝火；氣憤努力做某事順便訪問；隨便進(jìn)入畢竟；終歸1.berelaxedabout2.beofgreatvalue3.getmad4.makeanefforttodo5.dropby6.afterall情景導(dǎo)入T:S1:T:S2:WhatarepeopleinMexicosupposedtodowhentheymeetforthefirsttime?They'resupposedtokiss.WhatarepeopleinJapansupposedtodowhentheymeetforthefirsttime?They'resupposedtobow.n.護(hù)照passportcleanoffchalk把……擦掉n.粉筆單詞展示n.黑板blackboardnortherncoastadj.北方的；北部的n.海岸；海濱n.季；季節(jié)seasonknockeasternv.敲；擊n.敲擊聲；敲擊adj.東方的；東部的脫下(衣服)；(飛機(jī)等)起飛takeoffworthmanneradj.值得；有……價(jià)值(的)n.方式；方法(pl.)禮貌；禮儀GrammarFocus生成新知Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?You’resupposedtoshakehands.You’renotsupposedtokiss.Whenwereyousupposedtoarrive?

Iwassupposedtoarriveat7:00.AmIsupposedtowearjeans?No,you’reexpectedtowearasuitandtie.Isitimpolitetokeepotherswaiting?Yes,it’sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it’simportanttobeontime.Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?You’resupposedtoshakehands.You’renotsupposedtokiss.Whenwereyousupposedtoarrive?Iwassupposedtoarriveat7:00.AmIsupposedtowearjeans?No,you’reexpectedtowearasuitandtie.Isitimpolitetokeepotherswaiting?Yes,it’sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it’simportanttobeontime.besupposedto+infinitivebeexpectedto+infinitiveIsitimpolitetokeepotherswaiting?Yes,it’sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it’simportanttobeontime.Itis+adj.+todosth.▲意為“(按規(guī)定、習(xí)慣、安排等）應(yīng)該做某事，可用來表示勸告、建議、義務(wù)、責(zé)任等，相當(dāng)于should的用法。否定形式為“benotsupposedtodosth.”表示不該或禁止做的情。Ifyouwanttoeatice-cream,youaresupposedtoaskyourmum.

如果你想吃冰淇淋，應(yīng)該先問問你媽媽。besupposedtodosth.問題探究besupposedtohavedone：besupposedtohavedone表示“本應(yīng)該做某事（實(shí)際上沒做）”，相當(dāng)于shouldhavedone。Youaresupposedtohavedoneyourhomework。你本應(yīng)該能完成作業(yè)的.besupposedto還可表示“被認(rèn)為……；被相信……”。Theyaresupposedtobeveryclever.他們被認(rèn)為很聰明?！鴅eexpectedto表達(dá)“被期許（預(yù)期）會(huì)做某事,希望做某事，表示一種可能性。Shewasexpectedtoarrivebeforedinner.希望她晚餐前到達(dá)。besupposedtodo相對(duì)于beexpectedtodo主觀性更強(qiáng)一些?！鳬tbe+adj.+todosth.Itbeimportanttodosth.做某事很重要。ItisimportanttolearnEnglishwell.學(xué)好英語很重要。Itis+adj.+todosth.意為“做某事是……的”，其中It為形式主語，真正的主語是后面的動(dòng)詞不定式（短語）。Ithinkitisimportanttosleepforeighthoursanight.[探究]

Itis+adj.+todosth.的用法形式主語真正的主語[拓展]動(dòng)詞不定式（短語）的邏輯主語Itis+adj.+ofsb.todosth.forsb.todosth.adj.描述的是人的性格、品質(zhì)特征。這類形容詞有kind,good,nice,

polite,clever,careless,等。adj.描述的是事物的特征。這類形容詞有difficult,easy,hard,important,(im)possible,dangerous等。Summary當(dāng)主語是人當(dāng)主語是物besupposed/expectedtodoItis+adj.+Itis+adj.+ofsb.todoItis+adj.+forsb.todobesupposedtohavedoneCompletethesentenceswiththephrasesinthebox.4a1.Whenyougoabroad,it________________bringyour

passport.2.Afterclass,students________________cleanthechalk

offtheblackboard.besupposedto,beexpectedto,beimportanttoisimportanttoaresupposedton.護(hù)照cleanoff：把……擦掉n.粉筆n.黑板3.IfyouvisitthenortherncoastofNorwayduringthewinterseason,it______________packwarmclothes.4.Iftherearepeopleinthemeetingroom,you______

____________knockbeforeentering.5.InmanyeasternEuropeancountries,you_____________________

takeoffyourglovesbeforeshakinghands.isimportanttoareareexpected

tosupposed

toadj.北方的；北部的n.海岸；海濱n.季；季節(jié)v.敲；擊

n.敲擊聲；敲擊adj.東方的；東部的脫下(衣服)；(飛機(jī)等)起飛Fillintheblankswiththecorrectformsofthewordsinbrackets.4bEachcountryhasdifferentrulesaboutsocialsituations.Atraveler_____________________(notexpect;know)allofthese,butitishelpful_________(learn)asmanyofthesecustomsaspossible.Oneofthebestwaystobeacceptedisn’texpectedtoknowtolearninaforeigncountryistotry_______________(understand)howpeoplethink.Learningwhatyou____________________(suppose;do)and__________________(notsuppose;do)insocialsituationsmaybedifficult,butitisworththetroubleifyouwanttounderstandanotherculture.tounderstandaresupposedtodonotsupposedtodoadj.值得；有……價(jià)值(的)Makealistofadviceforsomeonecomingtoyourcountryasanexchangestudentforthefirsttime.Workwithyourgrouptogiveadviceabout:4ctimewhattodoforsomeone’sbirthdaymeetingpeoplevisitingsomeone’shometablemanners

givinggiftsn.方式；方法

(pl.)禮貌；禮儀timewhattodoforsomeone’sbirthdaymeetingpeoplevisitingsomeone’shometablemannersgivinggiftsalwaysontimeorlittleearlierfestivalgiftsbeingnecessarycallfirst,andknockatthedoorsay,“NiHao,…”withasmilegivingbirthdaygiftsolderpeopleeatingfirst▲作形容詞，意為“值得；有……價(jià)值的”，與be構(gòu)成系表結(jié)構(gòu)，常在句中作表語。后可接名詞、代詞、數(shù)字或動(dòng)詞-ing形式。Thezooisworthavisit.這家動(dòng)物園值得參觀。Thiswatchisworth$30.這塊手表值30美元。Thisbookisworthreading.這本書值得一讀。worth問題探究▲takeoff意為“脫下”，其反義詞組為puton(穿上)。它還可以表示“(飛機(jī)等)起飛”。It'stoohotoutside.Whynottakeoffyourcoat？外面太熱了。為什么不脫掉你的外套呢？隨堂練習(xí)Ⅰ.根據(jù)句意及漢語提示完成句子。1.Carmenfoundshehadlefther__________(護(hù)照)athomejustbeforegettingontheplane.2.Theteacheraskedmetogetsome________(粉筆)forher

intheoffice.passportchalk3.Wefoundtherewasno_______________(黑板)intheclassroomonthefirstdayinschool.4.Onthisisland，thereisonlyone________(季節(jié))，it's

spring.5.Youshouldpayattentiontoyourtable_________(禮儀)

whenyouarelivingwithaforeignfamily.blackboardseasonmannersⅡ