高中英語(yǔ)選修七教案：Unit1+Living+well+grammar+

好好努力夢(mèng)想終會(huì)實(shí)現(xiàn)好好努力夢(mèng)想終會(huì)實(shí)現(xiàn)Unit1LivingWellPeriod4Grammar教案I．Teachingaims:?1.Learntheinfinitivesformsandtenses?2.Anylizeitspartsusedinasentence.?3.DosomeexercisesII.ProceduresStep1.Showapictureandasentence:Doyoubelieveleanflylikeabird?由此產(chǎn)生句子：Toseeistobelieve?It'simpossibleforhumanstoflylikeabirdnow.Step2.敘述概念及結(jié)構(gòu)不定式是動(dòng)詞的一種非限定形式，由“to+動(dòng)詞原形”構(gòu)成，沒(méi)有人稱和數(shù)的變化,在句中不能獨(dú)立作謂語(yǔ).但不定式具有名詞、形容詞和副詞的特征，在句中可以作主語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)、表語(yǔ)定語(yǔ)、狀語(yǔ)等。一■結(jié)構(gòu)：todo;（否定）nottodo二.時(shí)態(tài)與語(yǔ)態(tài)形式一、不定式所作成分1.作主語(yǔ)2.作賓語(yǔ)3.作賓語(yǔ)補(bǔ)足語(yǔ)4.作定語(yǔ)5.作狀語(yǔ)6.作表語(yǔ)7.作獨(dú)立成分8.與疑問(wèn)詞等連用分述：(1)■不定式作主語(yǔ)時(shí)，往往放在謂語(yǔ)之后，用it作形式主語(yǔ).?Toseeistobelieve.It'simpossibleforhumantoflylikeabirdnow..不定式作表語(yǔ)Myjobistoprotecttheworld.YourtaskJsto-不定式作賓語(yǔ)Helikesto_■Ifounditstillnecessaryto__ifhewanttowin.think/consider/findit+adj.+todo常用動(dòng)詞不定式作賓語(yǔ)的動(dòng)詞有：hope,refuse,learn,setoutchoose,decide,agree,manage,pretend,plan..不定式作賓補(bǔ)Theteachertoldmeto_?Iexpectyouto_?warn,tell,allow,help,ask,force等五看watch;see;lookat;observe;notice;一感:feel三使:let;make;have二聽(tīng):listento;hearImadehimdohiswork.Hewasmadetodohiswork(byme).不定式用在介詞but,except,besides后時(shí),如果這些介詞前有行為動(dòng)詞do的各種形式，那么介詞后的不定式不帶to,相反則帶to..Shecoulddonothingbutcry..Ihavenochoicebuttogo..Whatdoyouliketodobesidessleep.(5).不定式作定語(yǔ)Ihavesomethingtosay.Butmybrotherhasalotofhomework.SoIamlookingforsomeone.作定語(yǔ)的不定式如果是不及物動(dòng)詞，或者不定式所修飾的名詞或代詞是不定式動(dòng)作的地點(diǎn)工具等，不定式后面須有相應(yīng)的介詞。Heislookingforaroomtolivein.不定式所修飾的名詞如果是time,place或way，不定式后面的介詞習(xí)慣上要省去。Hehadnomoneyandnoplacetolive.something,anything,nothing,everything等復(fù)合不定代詞常用不定式做后置定語(yǔ)。注意比較：1)Haveyouanythingtosend?你有什么東西要寄嗎？（不定式tosend的動(dòng)作執(zhí)行者是you）2）Haveyouanythingtobesent?你有什么要（我或別人）寄的東西嗎？（不定式tobesent的動(dòng)作執(zhí)行者是已被省略的me或someoneelse）（6）不定式作狀語(yǔ)inorderto,soasto,enoughto,onlyto,too■…to.,Igotupearlyto_?Icamehereto.（7）.獨(dú)立結(jié)構(gòu)Totellthetruth,Iamnothappyatthemoment?tobefrank,tobehonest,totellthetruth（8）.與疑問(wèn)詞等連用Hedidn'tknow.不定式與疑問(wèn)詞who,which,when,how,what等連用，在句中起名詞作用，可充當(dāng)主語(yǔ)、表語(yǔ)、賓語(yǔ)等。Hedidn'tknowwhattosay■（賓語(yǔ)）Howtosolvetheproblemisveryimportant■住語(yǔ)）Myquestioniswhentostart.（表語(yǔ)）注意：在與why連用時(shí)，只用于why或whynot開(kāi)頭的簡(jiǎn)短疑問(wèn)句中，后面緊跟的動(dòng)詞不定式不帶to。Whynothavearest?(9)固定句型:hadbetter/hadbest+(not)dosth.最好(不)做某事Why(not)dosth.?3??“prefertodo/preferdoing4??“prefer+n./doingA+to+n./doingB…prefer+todoAratherthan(to)doB“wouldrather(not)dosth.“wouldratherdoAthan(do)B“wouldrather+句子(過(guò)去式)(虛擬語(yǔ)氣)要做““(10)不定式的省略(1).不定式中的動(dòng)詞上文已出現(xiàn)過(guò),下文要省略該動(dòng)詞.e.g.:Wouldyouliketogowithme?I'dliketo.(2)不定式是tobe結(jié)構(gòu),be不可省略.e.g■:Wouldyouliketobeateacher?I'dliketobe.二、不定式的否定結(jié)構(gòu)：不定式的否定結(jié)構(gòu)多由：“not+不定式”構(gòu)成，否定副詞not,never,seldom,hardly等要置于to前。Ex.請(qǐng)告訴你的小孩不要在街上玩耍.Pleasetellyourchildnottoplayinthestreet.她檢查名字為了不犯錯(cuò)誤.Shecheckedthenamessoasnottomakemistakes.三、不定式的時(shí)態(tài)：（1）一般時(shí)表示的動(dòng)作，有時(shí)與謂語(yǔ)動(dòng)詞表示的動(dòng)作同時(shí)發(fā)生，有時(shí)發(fā)生在謂語(yǔ)動(dòng)詞表示的動(dòng)作之后。Ex.Heseemstoknowthis.他似乎知道這事。Ihopetoseeyouagain.我希望再見(jiàn)到你。（2）完成時(shí)表示的動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞表示的動(dòng)作之前。很抱歉給了你這么多麻煩。Ex.I'msorrytohavegivenyousomuchtrouble.（3）一般進(jìn)行時(shí)表示的動(dòng)作正在進(jìn)行，與謂語(yǔ)動(dòng)詞表示的動(dòng)作同時(shí)發(fā)生。Ex?他好象正在吃什么東西。Heseemstobeeatingsomething.（4）完成進(jìn)行時(shí)表示的動(dòng)作從過(guò)去開(kāi)始并延續(xù)至說(shuō)話的時(shí)候。據(jù)說(shuō)她研究這問(wèn)題有好多年了。Sheissaidtohavebeenworkingontheproblemformanyyears.Step3.Exercises1.Shereachedthetopofthehillandstoppedonabigrockbythesideofthepath.A.tohaverestedB?restingC?torestD?restWe'replanningapartynextweek.A.tohaveB?haveC?havingD?hadWhichdoyoupreferyourweekends,fishingorwatchingTV?Neither.A?SpendingB.tospendC?beingspentD?spendDidyoufindoutthepieoutoftheoven?A.WhentotakeB.totakeC.havetakenD.beingtakengetacompletepicture,furtherinformationisneeded.A.InorderthatB.InordertoC.BeingD.TohaveIt‘snecessarysomeEnglishgrammar.A.forstudentstolearnB?forstudentslearningC.ofstudentstolearnD.ofstudentslearningIoughttohimthenews,butIforgottodoso.A.remembertotellB.remembertellingC.haverememberedtotellD.haverememberedtellingIyoutheexcitingnews,butyouwerenotathome.A.MeanttellingB.meanttotellingC.MeanttohavingtoldD.meanttotellRobertissaidabroad,butIdon'tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tobestudyingD.tohavebeenstudying

Thepurposeofnewtechnologiesistomakelifeeasier,itmoredifficult.A.notmakeB.nottomakeB.C.notmakingA.notmakeB.nottomakeB.C.notmakingD.don'tmakegoodfortheoldcouple,goodfortheoldcouple,seeingD.seethereismorelandthantheB?whattodowithittodowhatwithit__toblameforthebrokenglassI'veworkedwithchildrenbefore,soIknowwhatinmynewjob.A.expectedB.toexpectC.tobeexpectingD.expectsHavingatripabroadiscertainlybutitremainswhethertheywillenjoyit.A.toseeB.tobeseenItissaidinAustraliagovernmentknows.A.itwhattodowithC.whattodoitwithThemotherdidn'tknowasithappenedwhileshewasout.A.whoB.whenC.howD.whyPauldoesn'thavetobemade.Healwaysworkshard.A.learnB.tolearnC.learnedD.learningWeagreedherebutsofarshehasn'tturnedupyet.A.havingmetB?meetingC?tomeetD?tohavemetTheboywantedtoridehisbicycleinthestreet,buthismothertoldhim.AnottoB.nottodoC.notdoitD.donottoThepatientwaswarnedoilyfoodaftertheoperation.A.toeatnotB.eatingnotC.nottoeatD.noteatingIwouldlovetothepartylastnightbutIhadtoworkextrahourstofinisha