Unit6BirdwatchingGrammar课件牛津译林版英语八年级上册

8AUnit6BirdwatchingGrammarRevision:1.什么是动词不定式？在动词的不定式之前加______。即“notto+动词原形”。to+动词原形not2.动词不定式的否定形式:Whydoyoustudyhard?Istudyhardto...Istudyhardtomakemyparentshappy.Istudyhardtogetgoodgrades.Istudyhardtofindagoodjobinthefuture.Istudyhardtomakecontributionstomycountry.Whydoesyourmothergetupearly?Mymothergetsupearly...Mymothergetsupearlytocook

mealsforme.Mymothergetsupearlytocatchtheearlybus.Mymothergetsupearlytosendmetoschool.WhydoIworkhard?Youworkhardto...Iworkhardtomakemoremoney.Iworkhardtosupport

myfamily.Iworkhardtosetagoodexampleformystudents.IworkhardtoproveI'magoodteacher.我猜！猜！猜！=>Usingto-infinitivesforpurposeGames句子接龙要求：1.小组合作，所有成员参与。2.每个句子必须用上todo表目的。3.句子多者多得分。A:Istudyhardto

speakEnglsihwell.B:IspeakEnglishwell

totravelaroundtheworld.C:Itravelaroundtheworld

tomakemanyfriends.D:Imakemanyfriends

tomakemehappy.E:Iamhappy

tomakemyparentshappy.......GroupWorkTomakeasmanysentencesasyoucan!(playbasketball/makemoney/learnEnglish...)ZhalongNatureReservePeoplebuildZhalongNatureReserve________________

toprotectwildlife.WhydopeoplebuildZhalongNatureReserve?EveryyearmanytouristsgotoZhalong________________.

towatchthebirdsWhydomanytouristsgotoZhalongeveryyear?ThemembersoftheBirdwatchingSocietygothere_________________tostudythebirds.WhydothemembersoftheBirdwatchingSocietygotoZhalong?TheChinesegovernmenthasmadelaws___________

allthesethingsinZhalong.topreventWhyhastheChinesegovernmentmadelaws?

PeoplebuildZhalongNatureReservetoprotectwildlife.

Wecanuseto-infinitivestoexpresspurpose.(用动词不定式表示目的）同义句转换PeoplebuildZhalongNatureReserveinordertoprotectwildlife.=Inordertoprotectwildlife,peoplebuildZhalongNatureReserve.inorderto也可以用于表达目的Inorderto可放于句首或句末，放句首引导目的状语时要用逗号与主句隔开EveryyearmanytouristsgotoZhalongtowatchthebirds.ThemembersoftheBirdwatchingSociety

gotheretostudythebirds.=EveryyearmanytouristsgotoZhalongin

ordertowatchthebirds.=Inordertowatchthebirds,everyyearmanytouristsgotoZhalong.=ThemembersoftheBirdwatchingSocietygothereinordertostudythebirds.=Inordertostudythebirds,themembersoftheBirdwatchingSocietygothere.cdabFinishtheexercisesonP73Theywant_______(go)outsidetogo动词不定式可以作_______语。宾Moresentenceswithto-infinitives:invitesbtodosthneedsbtodosthIwillinvitehertovisitmyschool.Sheneedsmetoshowheraroundmyschool.Verb+sb.+todo

Subject(主语）Object(宾语）ObjectComplement(宾语补足语）动词不定式用于说明宾语的情况，在句子中作宾语补足语,简称宾补。动词不定式作宾语补足语，有带to和不带to两种形式。★

Buthetoldme_______(study)harder.Completethenthink:tobuytostudy宾语宾语宾语补足语宾语补足语asksbtodosth叫某人做某事tellsbtodosth告诉某人做某事tohavenottobeinvitesbtodosth邀请某人做某事wishsbtodosth希望某人做某事advisesbtodosth建议某人做某事动词不定式作宾语补足语（宾补）主语+谓语动词+宾语+____________asktellinvitewant/wouldlikeadviseteachlike/lovehateordergetallowwishwarnencourageneedsb+todosthsb+todosth/’ɔ:də/命令

让/ə’laʊ/允许/wɔ:n/警告/ɪn’kʌrɪdʒ/

鼓励常跟带to的动词不定式作宾语补足语的动词有：动词不定式sb+nottodosthsb+nottodosth当动词不定式作宾语补足语，有带to和不带to的两种形式。hopesb.todosth.XXXX动词不定式否定形式:

verbssb+nottodo1.Sheadvisesus_____(do)moreexercise.2.Themanasksthem_________(notplay)ontheroad.3.Ourparentsencourageus______(study)harder.4.Ilikemystudents______(listen)carefully.5.Hetoldus___________(nottalk)here.6.I

invited

her

_________(

have)

dinner

at

my

house.

Exercises:用括号中词的正确形式填空。todonottoplaytostudytolistennottotalktohave1.感官动词：2.使役动词：let/make/havesbdosth★动词help后面的不定式可带to，也可不带to.helpsb(to)dosth五“看”：

see,

watch,look

at,notice,

observe

三“让”：have,

let,

make二‘听”:hear,

listen

to一“感觉”：feel。动词不定式作宾补，不带to的有：

/əb'zɜ:v/

sbdosthsbnotdosth1.Ioftenhearthegirlsinginthenextroom.hearsbdosth听见某人做某事，表示听到动作发生的全过程或某个动作经常发生。2.Listen!Ihearagirlsinginginthenextroom.

hearsbdoingsth听见某人正在做某事,表示听到某个动作正在进行。类似的词还有：see，notice等askedtowearheardsingtoldtowatchencouragedtodescribeadvisednottoshoutmadeflyhelped(to)learn课堂检测()1.Somuchworkusuallymakesthem_______verytired.A.tofeelB.feelsC.feelingD.feel()2.Theteacheradvisedme______________morecarefullynexttime.A.readB.readsC.readingD.toread()3.Theworkerisverytired.Heneeds________asleep.A.haveB.havingC.tohaveD.had()4.Sheaskedme______theteacherhersecret.A.nottotellB.don’ttellC.nottellD.don’ttotell()5.Wecanmakeafire______theroomwarm.A.tokeepB.keepC.keptD.keepingDDCAA动词不定式还可以作主语，常用在句型：

Itisuseful_______

thebook.

读这本书很有用。__________thebookisuseful.★It’stiringtofinishthework._______theworkistiring.It’s+adj+todo

sth.ToreadTofinishtoread不定式作原因状语Iamhappy_______(see)you.1)Iamsorry________(hear)

that.2)Sheisexcited_______(watch)thefilm.toheartowatch主语（人）+be+adj+todosth.tosee不定式做后置定语（…的），位于所修饰的名词/不定代词之后。1.Theanimalswillhavenoplaces_____(live).2.Wehavealotofhomework______(do).3.Thereisnothing_________(drink)tolivetodotodrink不定式做表语（be+不定式）不定式放在系动词的后面，作表语，一般表示具体动作，特别是表示将来的动作。

Herjobis

tolookafterthesickboy.

Sheishappy_______(take)photoswiththemonkey.totake原因状语Lookandsay:Manypeopledomuch___________(save)theanimals.tosave目的状语Itallowspeople_______(get)closetothepanda.toget宾语补足语It'ssad_______(see)animalsindanger.tosee主语Ourteacherasksus_______(notget)closetothetiger.nottoget宾语补足语Thefishesdon'thavecleanwater_______(drink).todrink定语Thepandasneed

___________(eat)

bamboostoeat宾语句型转化：4pointsHewenttothelibrarybecausehewantedtoborrowsomebooks.(改为同义句)Hewenttothelibrary______________somebooks.

inordertoborrowTheteachertellsthestudentstoplayintheplayground.(把不定式改成否定形式)

_________________________________

__________________2pointsTheteachertellsthestudentsnottoplayintheplayground.Hedoesn’tknowhowhecanworkouttheMathsproblem.(改为同义句）

Hedoesn’tknow______________theMathsproblem.howtoworkout不定式todo与疑问句连用Canyougivemoreexamples?

句型转化：4points+…改错:1point

Theteachermadethestudentstostandoutsidetheclassroom.动词适当形式填空3poin