譯林 八下 英語(yǔ) Unit 4《Period 3 Grammar》課件

Unit4AgoodreadPeriod3Grammar課文呈現(xiàn)GrammarA.Usingquestionwords＋to-infinitivesWecanuseaquestionwordwithato-infinitiveafteraverb.Milliehasdecidedwhattoread.Danieldidnotsaywhototalktoaboutthisbook.Simonforgotwhentomeethisfriends.課文呈現(xiàn)Kittycannotdecidewhichtochoosefirst.Sandyiswonderingwheretoaskforhelp.Amydoesnotknowhowtowritethereport.Allquestionwordscanbeusedinthisway,exceptwhy.×Suzywillexplainwhytorecommendthisbook.√Suzywillexplainwhysherecommendsthisbook.Wecanuseaverbandanobjectbeforeaquestionwordwithato-infinitive.課文呈現(xiàn)MrWuadviseduswhichtochooseasafter-schoolactivities.Thestudentsaskedtheirteacherwhentohandintheirwork.Millieshoweduswhattodonext.Danieltaughthimselfhowtouseacomputertodraw.Don’tforgettotellyourmumwheretomeetyou.adviseaskdecidediscussfindoutforgetknowlearnremembersayshowteachthinkunderstandwonder課文呈現(xiàn)Wecanuseanounafterwhat,which,whose,howmanyandhowmuch.Theyarediscussingwhichcolourtopaintthewalls.Youcanaskyourparentshowmuchmoneytotakewithyou.Wecanalsouseanadjectivelikesureorclearbeforeaquestionword.Suzywasnotsurewhotoaskforhelp.Areyouclearwhentomeetatthegatetomorrow?課文呈現(xiàn)AboutReadingWeekAmyandDanielaretalkingabouttheirReadingWeek.Completetheirconversation.Usethecorrectquestionwordsandto-infinitives.howwhatwhenwherewhichwhoaskforfindhandin①

readtravelwriteabout溫馨提示：此符號(hào)表示“考點(diǎn)精講”鏈接。課文呈現(xiàn)Amy:MrWuhasrecommendedsomanyinterestingbooks.Haveyoudecided(1)______________first,Daniel?Daniel:Yes.IwanttoreadBlackBeautyfirst.ButIdon’tknow(2)______________thebook.whichtoreadwheretofindhowwhatwhenwherewhichwhoaskforfindhandinreadtravelwriteabout課文呈現(xiàn)Amy:YoucantryourschoollibraryorSunshineLibrary.Oh,didyouknowPeterisreadingAroundtheWorldinEightyDays?Hewantstofindout(3)______________aroundtheworldinsuchashorttime.Daniel:Wow,that’samazing!Bytheway,canyoutellme(4)________________ourbookreport?howtotravelwhentohandinhowwhatwhenwherewhichwhoaskforfindhandinreadtravelwriteabout課文呈現(xiàn)Amy:BeforenextFriday.I’mstillnotsure(5)________________inthereport.Daniel:Youcanwriteanythingaboutyourbook—whatthebookisabout,whatyouthinkofitandsoon.②Youshouldreadsomereviewsaboutthebookbeforewriting.whattowriteabouthowwhatwhenwherewhichwhoaskforfindhandinreadtravelwriteabout課文呈現(xiàn)Amy:Thankyou.Anyway,Iknow(6)________________helpwithwriting.MrWuisalwaystheretohelpus.whotoaskforhowwhatwhenwherewhichwhoaskforfindhandinreadtravelwriteabout課文呈現(xiàn)B.UsingmustandhavetoWeusemustandhavetotosaythatitisnecessarytodosomething.Weusemustwhenthespeakerfeelsthatsomethingisnecessary.“Imustrunawayfromthem,”Gulliverthought.Weusehavetowhenthesituationmakessomethingnecessary.課文呈現(xiàn)Ihavetousethemtoreachtheboxonthefridge.Shehastotakeherdaughterfromschoolintheafternoon.TIPHavetohasdifferentforms.Havetohastohadtowillhavetohave/hasgotto課文呈現(xiàn)Weusemustnottosaythatsomethingisnotallowed.Youmustnotsmokeinthelibrary.Weusedonothavetotosaythatitisnotnecessarytodosomething.Wedonothavetogotoschoolatweekends.TIPmustnot＝mustn’tdonothaveto＝don’thaveto課文呈現(xiàn)LibraryrulesAmyistellinghercousinShirleysomelibraryrules.Completewhatshesayswithmust,mustnot,havetoordonothaveto.You(1)________keepquietinthelibrary.You(2)________keepthebookscleanandtidy.You(3)____________draworwriteinthebooks.mustmustmustnot課文呈現(xiàn)You(4)____________eatordrinkinthelibrary.You(5)___________returnthebooksontime.③Ifyouwanttokeepthemlonger,you(6)____________renewthem.You(7)________________bringyourstudentcardeverytimeyougotothelibrary,butremembertobringyourlibrarycard.mustnotmusthavetodonothaveto考點(diǎn)精講①handinhandin上交，遞交考點(diǎn)1handin為動(dòng)副結(jié)構(gòu)短語(yǔ)，若后接代詞it或them作賓語(yǔ)時(shí)，則放在handin中間，即handit/themin。hand的相關(guān)短語(yǔ)：handout分發(fā)；散發(fā)handdown把……傳下來(lái)handover交出；移交byhand手工handinhand手拉手handsup舉手考點(diǎn)精講e.g.Time’sup.Stopwritingandhandinyourpapers.時(shí)間到了。不要再寫了，把試卷交上來(lái)。Pleasehanditinthisafternoon.請(qǐng)于今天下午上交它。Oneofmyjobsistohandouttheprizes.我的工作之一是分發(fā)獎(jiǎng)品。Itwastimetohandoverthepower.是該讓權(quán)的時(shí)候了。Instead,thetwogirlswouldhavetodothewashingallbyhandinthelocalriver.相反，這兩個(gè)女孩不得不在當(dāng)?shù)氐暮永锸窒矗ㄒ路?。考題1：[北部灣]—Eric,Ifoundawatchontheplayground.—You’dbettergototheLostandFoundOfficeand______.A.handitinB.turnitdownC.lookitup【】考查動(dòng)詞短語(yǔ)辨析。句意：——埃里克，我在操場(chǎng)上發(fā)現(xiàn)了一塊手表。——你最好去失物招領(lǐng)處上交。handin上交；turndown減小；調(diào)低；lookup仰望；查閱。A考點(diǎn)精講返回溫馨提示:可返回原文考點(diǎn)精講②...whatyouthinkofitandsoon.andsoon……等等e.g.Thisshopsellsclothes,shoes,hatsandsoon.這個(gè)商店賣衣服、鞋、帽子等等。Themescanbeideaslikefamily,friendship,loveandsoon.主題可以是家庭、友誼、愛情等等。Youhavetotypeincommands,suchas“help”and“print”.你必須輸入命令，例如“幫助”或“打印”。考點(diǎn)2andsoon之前的舉例都是用逗號(hào)隔開的,不能用and連接suchas一般用在句中。andsoon一般用在句末。返回考點(diǎn)精講③You_____returnthebooksontime.return/r?'t??n/v.歸還（giveback）e.g.Wewouldappreciatethepromptreturnofbookstothelibrary.若能及時(shí)將圖書歸還圖書館，我們將不勝感激。Don’tforgettoreturnmykeystome.=Don’tforgettoreturnmemykeys.別忘了把鑰匙還給我。考點(diǎn)3return還可意為“返回”詳細(xì)講解見Unit1Perioud4.returnsth.tosb.=returnsb.sth.考點(diǎn)精講ontime準(zhǔn)時(shí)e.g.Wecanfinishthistaskontimeifeveryonedoestheirbitwell.要是每個(gè)人都做好自己的部分，我們就能按時(shí)完成這項(xiàng)任務(wù)。Sheworkedhardsothateverythingwouldbereadyintime.她賣力地干著，為的是一切能夠及時(shí)就緒?？键c(diǎn)4考題2：[寧波]Atlast,thepandaYayawas__________（歸還）toChinainApril.returned考點(diǎn)精講time的常見搭配：intime及時(shí)attimes有時(shí)ontime準(zhǔn)時(shí)返回疑問(wèn)詞+動(dòng)詞不定式單元語(yǔ)法疑問(wèn)詞+動(dòng)詞不定式在句中作主語(yǔ)和表語(yǔ)①在句中作賓語(yǔ)②在“疑問(wèn)詞+動(dòng)詞不定式”結(jié)構(gòu)中，只有why不能與動(dòng)詞不定式連用。與疑問(wèn)詞連用的動(dòng)詞或動(dòng)詞短語(yǔ)包括know，learn，see，hear，ask，tell，advise，explain，findout，forget，remember，think，understand等。疑問(wèn)詞用于sure，clear等形容詞后?！耙蓡?wèn)詞+動(dòng)詞不定式”結(jié)構(gòu)可以轉(zhuǎn)換成該疑問(wèn)詞為引導(dǎo)詞的從句

③

1.e.g.Thequestioniswhotodependon.問(wèn)題是應(yīng)該依靠誰(shuí)。Howtogothereisaproblem.如何去那里是個(gè)問(wèn)題。2.e.g.Theteacheristellingthestudentswhattodo.老師正告訴學(xué)生們要做什么。Haveyoufoundoutwhattimetostart?你查清楚什么時(shí)間開始了嗎？單元語(yǔ)法返回單元語(yǔ)法考題1：[孝感]—Safetyisveryimportanttoallofus.—Iagree.Westudentsshouldlearn______ourselvesinthedailylife.A.wheretoholdB.whattovisitC.howtoprotectD.whytohelp【】wheretohold在哪里舉行；whattovisit參觀什么；howtoprotect如何保護(hù)；whytohelp為什么幫忙。根據(jù)“ourselvesinthedailylife”可知此處應(yīng)是指在日常生活中保護(hù)自己，應(yīng)用動(dòng)詞protect表示“保護(hù)”。C返回3.e.g.Wedonotknowwhattodo.=Wedonotknowwhatweshoulddo.我們不知道該做什么。單元語(yǔ)法考題2：[牡丹江]CouldyoushowmehowIcanusethesweepingrobot?（改為簡(jiǎn)單句）Couldyoushowme________________usethesweepingrobot?howto返回must與haveto單元語(yǔ)法must與havetomust表示“必須”，后接動(dòng)詞原形，側(cè)重表示說(shuō)話人的主觀意愿。①否定形式為mustnot=mustn’t，表示“禁止”“不允許”。②MustI...？的否定回答用No，youneedn’t.或No，youdon’thaveto.③單元語(yǔ)法must與havetohaveto意為“不得不”，側(cè)重于客觀需要。④

否定形式為don’thaveto。⑤有人稱和數(shù)的變化，第三人稱單數(shù)形式為hasto。

⑥

1.e.g.InEnglandtrafficmustkeeptotheleft.在英國(guó)，路上行駛的車輛必須靠左行駛。單元語(yǔ)法單元語(yǔ)法考題3：[郴州]—______peoplewearhelmets（頭盔）whenridingelectricbicycles?—Yes.It’sanewtrafficrule.A.CanB.MustC.MayB【】Can可以；Must必須；May也許。根據(jù)“It’sanewtrafficrule.”可知，是一項(xiàng)新的交通規(guī)則，所以騎電動(dòng)自行車必須戴頭盔。單元語(yǔ)法考題4：[徐州]—Canweplaygameshere?—Betternot.Ifyou____,pleasegototheopenspacethere.A.mustB.canC.mayD.will【】句意：——我們可以在這里玩游戲嗎？——最好不要。如果你們必須的話，請(qǐng)去那里的空地。根據(jù)“Betternot.”可推測(cè)，此處是指如果一定要玩，請(qǐng)到那邊的空地去。must“必須”符合語(yǔ)境。A返回2.e.g.Wemustnotlosesightofouroriginalaim.我們決不能忘記我們最初的目標(biāo)。單元語(yǔ)法單元語(yǔ)法考題5：Thepublicsigninthelibrarymeanspeople_______smokethere.A.couldB.mustC.couldn’tD.mustn’t【】考查情態(tài)動(dòng)詞辨析。句意：圖書館