Unit1Grammar語法課件牛津深圳版英語八年級(jí)下冊(cè)

牛津深圳版八年級(jí)下冊(cè)Unit1Helping

thoseinneed

Grammar

為…付錢

使…振奮

籌錢社區(qū)參加

和…說話

遭受支付ReviewPresentation一、不定式定義：

不定式（todo）是非謂語動(dòng)詞形式,在句子中不能作謂語。常常我們稱句子中的第二個(gè)動(dòng)詞叫做不定式。Ihope

toseeyouagainsoon.

Wedecided

tobuythathouse.肯定形式：todo，否定形式:動(dòng)詞不定式前加not動(dòng)詞不定式作賓語、賓語補(bǔ)足語和目的狀語【觀察】A:Hello,Bob!Wherewereyouyesterday?B:Lindainvitedmetogototheoldpeople’shome,soIwenttherewithher.A:Really?Whatdidyoudothere?B:Wecleanedtheroomsandwashedtheclothesfortheold.Wealsosangmanysongstomakethemhappy.A:Itsoundsgreat!CanIjoinyou?Ialsowanttodosomethingfortheold.B:Sure.【思考】上面對(duì)話中哪些句子包含動(dòng)詞不定式呢？請(qǐng)用線劃出這些不定式并將其分類寫在下面的橫線上。（1）作賓語補(bǔ)足語_____________。（2）作目的狀語 _____________。（3）作賓語 _____________。togotomaketodo

Weoftenuseto+infinitiveaftertheseverbs:choosehopeofferwantdecidelearnplanwish1.Hedecided(buy)thecamera.tobuy2.Iwant

(listen)tosomemusicafterclass.tolisten

3.Ihope

(travel)allovertheworldoneday.totravel二、不定式用法1.作賓語：1）動(dòng)詞+todoThingstoremember

Wecanusequestionwords+to+infinitivesafterdecide,know,learnandremember.Doyouknowhowtohelpdisabledchildren?Presentation作賓語：2）動(dòng)詞+疑問詞+todo

Idon'tknowwhattodo.howtodoit/that.

(去哪里)

(什么時(shí)候出發(fā))

(選擇哪個(gè))WheretogoWhentoleaveWhichonetochoose1.作賓語：2）動(dòng)詞+疑問詞+todoPresentation:Presentation:

AMarkandhismothervisitedVivien.Markistellinghisfriendsaboutthevisit.Completehiswordswiththecorrectformsoftheverbsinbrackets.We(1)________________(decide/meet)Vivientoday.We(2)_____________(want/help)herinsomeway.Whenwearrived,Vivienwasveryhappy.She(3)_____________(begin/talk)tomeaboutherschool.Shesaid,“I(4)__________(like/go)toschool,butIdon'thaveanyfriends.Ifeellonely.”Mumgavehersomeadvice.ThenMumaskedmetogiveVivienherpresent,butI(5)_____________(forget/bring)it!Viviensaid,“It'sOK.I(6)___________(hope/see)youagainsoon.”decidedtomeetwantedtohelpbegantotalkliketogoforgottobringhopetosee二、不定式用法2.作賓補(bǔ)：1）動(dòng)詞+賓語+todoWecanalsouseverbs+objects+to+infinitivesinsentences.AnnietaughtTimtosing

beautifulsongs.Wewantthemtobehappy.?常用的動(dòng)詞有：ask,tell,order,teach,want,wouldlike,wish,advise,allow等2.作賓補(bǔ)：1）動(dòng)詞+賓語+todoPresentation:tohelptoread作賓補(bǔ)：2）動(dòng)詞+賓語+do(不帶to的不定式)Presentation:Thingstoremember

Weuseinfinitiveswithouttoaftersomeverbs,suchaslet

andmake.Mummademegotobedearly.作賓補(bǔ)：2）動(dòng)詞+賓語+do(不帶to的不定式)Presentation:

?這樣的謂語動(dòng)詞有：have,let,make,hear,see.

其形式為：have/let/makesbdosth hearsbdosth seesbdosth

例：John'smothermakeshimplaythepianoeveryday.

BBettyisvisitingCindyinthehospital.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.Presentation:askletgowantstostaytopaintBetty:Doyou(4)_______me___________(want/take)somephotosofthatparkforyou?Cindy:Yes.Thatwouldbeverykindofyou.Betty:I'llgotherethisweekend.ThenI'llbringthephotostoyounextweekand(5)___________you___________(teach/paint).Cindy:Thanksforyourhelp.Presentation:wanttotaketeachtopaint二、不定式用法3.作目的狀語Wecanalsouseto+infinitivestoexpresspurpose.

（表目的）Cindyusedabrushtopaintapictureofapark.Theywenttothehospitaltohelpthesickchildren.“為了”【觀察】MissLiheldaconcerttoletherstudentsfeelthemagicofmusic.=MissLiheldaconcertinordertoletherstudentsfeelthemagicofmusic.=MissLiheldaconcertsothatshecouldletherstudentsfeelthemagicofmusic.李老師舉辦了一場(chǎng)音樂會(huì)，讓她的學(xué)生感受音樂的魅力?！舅伎肌坑^察以上句子，例句中是如何同義轉(zhuǎn)換這些句子的呢？【總結(jié)】我們可用動(dòng)詞不定式來談?wù)撟瞿呈碌腳_________。動(dòng)詞不定式作目的狀語時(shí)，可放句首或句中，等同于______________，也相當(dāng)于sothat，但sothat后要跟從句。

目的inordertoPresentation:

CUsetheinformationinthereportsonpage3toanswerthesequestions.Usethecorrectinfinitivesinyouranswers.tohelptoorganizeWhydidBettygototheparknearCindy'shome?Shewentthere______________somephotos.4WhydidMarkandhismotherteachVivientotellstories?TheytaughtVivientotellstories___________herexpressherfeelings.WhydidAnnieteachdisabledchildrentosing?Shetaughtthemtosing___________themjoyandpeace.totaketohelptobringPresentation:let'sdo1.Tellhim___thewindow.toclosenot B.nottocloseC.tonotclose D.notclose2.Iwant_____ateacherwhenIgrowup.tobe B.to C.be D.being3.TomgoestotheEnglishcornereveryday

hisEnglish.

A.improveB.improvedC.toimproveD.improvingBAC

MultiplechoiceSummary不定式（Infinitives）的用法1.作賓語（1）動(dòng)詞+todo（2）動(dòng)詞+疑問詞+todo

2.作賓補(bǔ)（1）動(dòng)詞+賓語+todo（2）動(dòng)詞+賓語+do(不帶to的不定式)3.作目的狀語

翻譯為“為了”。Exercise1.Theworkerswantus______togetherwiththem.

A.workB.workingC.toworkD.worked

2.Thereisn'tanydifferencebetweenthetwo.Ireallydon'tknow_________.

A.wheretochooseB.whichtochoose

C.tochoosewhatD.tochoosewhich

Multiplechoice3.Theteachertoldthem____makesomuchnoise.

A.don't

B.not

C.willnot

D.notto4.Hegaveussomeadviceonhow____English.A.learning

B.learned

C.tolearn

D.learn5.Theb