人教 九年級 英語 下冊 Unit 10《Period 3 Section A (Grammar Focus-4c)》教學(xué)課件

Period3SectionA(GrammarFocus-4c)Unit10

You’resupposedtoshakehands.

同學(xué)們,上一課學(xué)習(xí)的單詞、短語和句型,你們都掌握了嗎?現(xiàn)在大家來檢驗一下,點擊下面的音頻開始聽寫吧！這節(jié)課我們主要學(xué)習(xí)本單元的語法知識,一提語法大家往往會覺得枯燥無味,有的同學(xué)會擔(dān)心聽不懂掌握不好,但是本單元的語法知識非常簡單,只要掌握besupposedtodo,beexpectedtodo和it’s+adj+todo的用法就可以,下面我們一起來開始這節(jié)課的學(xué)習(xí)吧。Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?You'resupposedtoshakehands.You'renotsupposedtokiss.Whenwereyousupposedtoarrive?Iwassupposedtoarriveat7:00.AmIsupposedtowearjeans?No,you'reexpectedtowearasuitandtie.Isitimpolitetokeepotherswaiting?Yes,it'sveryimpolitetokeepotherswaiting.Isitimportanttobeontime?Yes,it'simportanttobeontime.1.Whenyougoabroad,it_______________bringyourpassport.2.Afterclass,students____________________cleanthechalkofftheblackboard.①4aCompletethesentenceswiththephrasesinthebox.isimportanttoaresupposedtobesupposedtobeexpectedtobeimportantto溫馨提示：此符號表示“考點精講點撥”鏈接。3.IfyouvisitthenortherncoastofNorwayduringthewinterseason,it_______________packwarmclothes.②4.Iftherearepeopleinthemeetingroom,you_________________knockbeforeentering.③5.InmanyeasternEuropeancountries,you__________________takeoffyourglovesbeforeshakinghands.④aresupposedtoisimportanttoareexpectedtobesupposedtobeexpectedtobeimportantto進門前應(yīng)先敲門，得到允許后再進入。4bFillintheblankswiththecorrectformsofthewordsinbrackets.Eachcountryhasdifferentrulesaboutsocialsituations.Atraveler_______________________(notexpect;know)allofthese,butitishelpful____________(learn)asmanyofthesecustomsaspossible.Oneofthebestwaystobeacceptedinaforeigncountryistotry___________________(understand)howpeoplethink.Learningwhatyou__________________________(suppose;do)isnotexpectedtoknowtolearntounderstandaresupposedtodoand________________________(notsuppose;do)insocialsituationsmaybedifficult,butitisworth

thetroubleifyouwanttounderstandanotherculture.⑤aren'tsupposedtodo4cMakealistofadviceforsomeonecomingtoyourcountryasanexchangestudentforthefirsttime.Workwithyourgrouptogiveadviceabout：·time·whattodoforsomeone'sbirthday·meetingpeople·visitingsomeone'shome·table

manners

⑥

·givinggifts①Afterclass,students_____cleanthechalkofftheblackboard.(1)clean...off把……擦掉clean...off是“動詞+副詞”結(jié)構(gòu)，名詞作賓語時，可以放在兩詞中間，也可以放在副詞之后；代詞作賓語時，只能放在兩詞之間。Hetriedtocleanthemudoff.=Hetriedtocleanoffthemud.他試著把泥擦掉。Lookatthedirtonyourshoes.Pleasecleanitoff.看看你鞋上的灰塵。請把它擦掉。Yourroomisdirty.Pleasecleanitup.你的房間臟了。請把它打掃干凈。Youneedtocleanoutthedrawersofyourdesk.你需要把你書桌的抽屜徹底清理干凈。名詞作賓語時可放中間，也可放副詞后。代詞作賓語時要放在兩者之間。clean的其他常見短語：cleanup打掃干凈cleanout把……內(nèi)部徹底打掃干凈考題1：[溫州]InChina,peopleusually______theirhousestosweepawaybadluckbeforeSpringFestival.A.cleanup B.lookupC.makeup D.putupA(2)chalk/t???k/n.粉筆chalk作“粉筆”講時,一般用作不可數(shù)名詞，但說“各種顏色的粉筆”時，則要用復(fù)數(shù)。Pleasewritewithchalk.請用粉筆寫。Canyougetaboxofcolouredchalksforme?你能為我拿一盒彩色粉筆嗎？chalk的常用短語：apieceofchalk一支粉筆aboxofcolouredchalks一盒彩色粉筆(3)blackboard/'bl?kb??(r)d/n.黑板Wearesupposedtocleantheblackboardbeforeclass.上課前我們應(yīng)該擦黑板。構(gòu)詞法記單詞:blackboard為合成詞，由black(黑色)+board(木板)構(gòu)成。類似的單詞還有：bookcase書柜guidebook旅行指南handbag手提包考題2：Pleaseraiseyourheadandlookattheb

.lackboard返回溫馨提示：可返回原文②IfyouvisitthenortherncoastofNorwayduringthewiner

season,it______packwarmclothes.northern/'n??(r)e?(r)n/adj.北方的；北部的northern是由north(北，北方)+ern構(gòu)成。Dongting

LakeisinthenorthernpartofHunanProvince.洞庭湖在湖南省的北部。小貼士:在表示方位的名詞詞尾加-ern可構(gòu)成形容詞。類似的詞還有：east+-ern→eastern(東方的；東部的)west+-ern→western(西方的；西部的)south+-ern→southern(南方的；南部的)返回考題3：Beijingisin_____ChinaandChinaisa(n)_____country.A．north;western B．northern;easternC．south;eastern D．east;west【點撥】用常識法解題。根據(jù)常識可知北京在中國的北部，排除選項C、D；且中國是一個東方的國家，排除選項A。B③Iftherearepeopleinthemeetingroom,you______knockbeforeentering.knock/n?k/,/nɑ?k/v.敲；擊n.敲擊聲；敲擊①knock可作不及物動詞，指出聲地、連續(xù)地擊打。knockat/onthedoor意為“敲門”。Oneday,successwillknockatyourdoor.總有一天，成功會敲你的門。②knock還可以作可數(shù)名詞，意為“敲擊聲；敲擊”。Suddenly,therewasaknockonthedoor.突然有敲門聲。格言諺語記單詞：Opportunityknocksbutonce.機不可失，時不再來。拓展：knock還可作及物動詞，意為“碰；撞”。knocksth.onsth.某物撞/碰某物；knocksb.down撞倒某人。Becareful,oryouwillknockyourheadonthislowbeam.小心，否則你將把你的頭撞在這矮梁上。WhenIturnedaround,Inearlyknockedthelittlegirldown.當(dāng)我轉(zhuǎn)身時，我差點撞倒這個小女孩。考題4：It’spolitetok

atthedoorbeforeenteringtheoffice.返回nock④InmanyeasternEuropeancountries,you______takeoffyourglovesbeforeshakinghands.takeoff脫下(衣服)；(飛機等)起飛含有off的常用短語：gooff爆炸；(警報器等)發(fā)出巨響putoff推遲；拖延turnoff關(guān)閉cutoff切斷；剪下setoff出發(fā)；動身showoff炫耀；賣弄①意為“脫下”，為動副結(jié)構(gòu)短語。反義短語puton意為“穿上”。It’stoohothere.You’dbettertakeoffyourcoat.=It’stoohothere.You’dbettertakeyourcoatoff.這兒太熱了。你最好脫下你的外套。Thedressistootight.Ineedtotakeitoffandtryadifferentsize.這條裙子太緊了，我需要把它脫下來試一個不同的尺寸。②意為“起飛”。Theplanewilltakeoffinfiveminutes.飛機五分鐘后起飛?？碱}5：[孝感]與人握手時脫下手套是一種禮貌。(take)Itispolite______________yourgloveswhenyoushakehandswithothers.返回totakeoff⑤...butitisworththetroubleifyouwanttounderstandanotherculture.(重點)worth/w??(r)θ/adj.值得;有……價值(的)worth一般作表語,其后跟動詞-ing

形式或名詞,具體用法如下：(1)beworthdoingsth.值得做某事Thesebooksarewellworthreading.這些書非常值得讀。worth的主語常常是物品。worth后接動詞-ing形式時用主動形式表示被動意義。(2)beworth+錢值……錢Thewatchisworth5,000yuan.這個表值5000元。(3)beworth+名詞值得……Themuseumisworthavisit.這家博物館值得參觀。格言諺語記單詞:Abirdinthehandisworthtwointhebush.一鳥在手勝過雙鳥在林?？碱}6：[襄陽]無論時光如何變遷，中華優(yōu)秀傳統(tǒng)文化值得廣泛分享。______________howtimechanges,theexcellenttraditionalChineseculture_______

_______

__________________.【點撥】Nomatterhow“無論如何”，引導(dǎo)讓步狀語從句；beworthdoing“值得做某事”，主語是第三人稱單數(shù)，句子是一般現(xiàn)在時，be動詞用is；share“分享”；widely“廣泛地”，副詞修飾動詞。返回Nomatterisworthsharingwidely⑥tablemannersmanner/'m?n?(r)/n.

方式；方法(pl.)禮貌；禮儀manners意思是“禮貌”，它常以復(fù)數(shù)形式出現(xiàn)。manner的常用短語：①tablemanners餐桌禮儀②havegoodmanners有禮貌③havebadmanners沒有禮貌It’soneofthegoodtablemannersinChinatoasktheoldtoeatfirst.請老人先吃飯是中國良好的餐桌禮儀之一。It’simportantforustohavegoodmanners.有禮貌對我們來說很重要。It’sbadmannerstoaskotherspersonalquestions,suchasageandmarriage.詢問別人個人問題是沒禮貌的，比如年齡和婚姻。拓展：manner還可意為“方式；方法”“態(tài)度；舉止”，常用單數(shù)形式。ina...manner以……方式。Hismannerwaspolitebutcool.他舉止有禮但很冷漠。格言諺語記單詞：Mannersmaketheman.禮貌造就人。返回考題7：Itisbadm

totalkwithyourmouthfull.annersbesupposed

to概述besupposedtodosth.意為“應(yīng)該做某事”，其中to為不定式符號，后跟動詞原形，可與shoulddosth.互換。它可以用來表示勸告、建議、義務(wù)、責(zé)任，或按規(guī)定、習(xí)慣、安排等應(yīng)當(dāng)做某事。用法主語是人，意為“應(yīng)該”，用來表示勸告、建議、責(zé)任等。①當(dāng)主語是“物”時，besupposedto意為“本應(yīng)；本該”，用來表示“某事本應(yīng)該發(fā)生而沒有發(fā)生”。②besupposedto與beexpectedto的用法besupposed

to形式否定形式：benotsupposedtodosth.“不應(yīng)該做某事”，表示命令或禁止。

③一般疑問句：Besb.supposedtodosth.?

④beexpectedtobeexpectedtodosth.意為“被期待做某事”，表達的主觀性比besupposedtodosth.強。to是動詞不定式符號，后接動詞原形。⑤1You’resupposedtolearnmoreknowledgetosupportyourdream.你應(yīng)該多學(xué)知識去支持你的夢想?？碱}1：翻譯句子Youaresupposedtoaskyourteacherforhelp._____________________________________________你應(yīng)該向你的老師求助。/你應(yīng)該找你的老師幫忙?！军c撥】besupposedtodosth.應(yīng)該做某事，asksb.forhelp向某人尋求幫助?？碱}2：作為新一代，我們應(yīng)該努力工作。Asanewgeneration,we_____________________________workhard.返回aresupposedto2Thetrainwassupposedtoarrivetenminutesago.火車本應(yīng)該在十分鐘前就到達了。返回3Youaren’tsupposedtotalkloudlyinthehospital.你不應(yīng)該在醫(yī)院里大聲講話。返回4Areyousupposedtohelpyourparentsdohousework?你應(yīng)該幫你的父母做家務(wù)嗎？拓展：besupposedto還可意為“被認為是”。Thisissupposedtobetheoldestbuildinginthecity.這被認為是這座城市里最古老的建筑物。返回5Sheisexpectedtobeagooddoctor.她有望成為一名好醫(yī)生。考題3：[濱州]—Canhegetthefirstprizeintherace?—He____so,buthehasjusthurthisleg.It’simpossiblenow.A.willexpecttodo B.isexpecteddoingC.hasexpecteddoing D.wasexpectedtodo【點撥】主語He和expect之間是動賓關(guān)系，所以用被動語態(tài)，結(jié)合“buthehasjusthurthisleg.It’simpossiblenow.”可知，期望的動作發(fā)生在過去，所以用一般過去時的被動語態(tài)，beexpectedtodosth.“被期望做某事”，是固定短語。D考題4：[武威]Borrowersareexpected___________(return)booksontime.返回toreturnItis+adj.(+for/ofsb.)+todosth.的句型Itis+adj.+todosth.做某事是……的①Itis+adj.+forsb.todosth.對某人來說做某事是……的②Itis+adj.+ofsb.todosth.某人做某事是……的③

其中It為形式主語，真正的主語是后面的動詞不定式(短語)。Itis+adj

.(+for/ofsb.)+todosth.的句型1It’simportanttopreventteenagersfrombeingbullied.防止青少年被欺凌是很重要的。It’spopulartohireaboatandrowonthelake.租一條船在湖上劃是受歡迎的。返回考題5：[蘭州]It’spoliteto________(say)thankyouwhensomeonehelpsyou.【點撥】用固定句式法解題。Itis+adj.+todosth.表示“做某事是……的?！?，不定式作真正的主語。say2Itisverydifficultforthemtoworkoutthemathproblem.對他們來說算出這道數(shù)學(xué)題很難。It’sveryimportantforustodevelopagoodreadinghabit.養(yǎng)成一個良好的閱讀習(xí)慣對我們來說很重要。特別提醒：此句型中的形容詞為描述事物特征的詞，如d