人教版高中英语选修七-Unit-1-Living-well-Grammar(课件)-(共26张PPT

GrammarTheinfinitive1.Toseeistobelieve.2.Itismyambitiontomakesurethatthedisabledpeopleinourneighborhoodhaveaccesstoallpublicbuildings.3.MyambitionistoworkinthecomputerindustrywhenIgrowup.4.Idon’thavetimetositaroundfeelingsorryformyself.I.判断下列不定式在句子中充当的成分。(subject)(subject)(predicative)(attribute)5.Abigcompanyhasdecidedtobuyitfromme.6.Ihavehadtoworkhardtoliveanormallife.7.SomedaysIamtootiredtogetoutofbed.8.Wemustcallonlocalgovernmenttogivefinancialassistancetodisabledpeople.(object)(adverbial)(adverbial)(objectcomplement)Conclusion:不定式由“to+动词原形”构成，没有人称和数的变化，在句中不能独立作谓语。不定式在句中可作_____,_____,_____,_____,_____,_____。主语宾语补足语状语定语宾语表语•Ⅱ.不定式在句子中的成分•1.不定式在句子中做主语•(1)Toactlikethatischildish.•(2)ItisnoteasytolearnEnglishwell.•(3)Itcallsforagreatdealofmemoryworktomasteraforeignlanguage.•Conclusion：为避免句子出现“头重脚轻”现象,常用做形式主语,将真正主语的不定式后置。it2.不定式在句子中宾语A.(1)Sheintendstotalkaboutthematter.(2)Hehopestofindajobsoon.Conclusion：常接动词不定式作宾语的动词有：want,wish,hope,expect,intend,mean,agree,promise,care,refuse,determine,decide,offer,attempt,manage,afford等。B.(1)Iwasallowedtocontinue_____________(use)thelibrary.(2)Whendidyoubegin_____________(learn)English?Conclusion：begin,start,continue后既可接________又可接________作宾语，意义上无根本区别。touse/usingtolearn/learning不定式v-ingC.(1)请接着做同一个练习。Pleasegoon_________(do)thesameexercise．(2)请做另外一个练习。Pleasegoon__________(do)theotherexercise．Conclusion：goon后既可接，也可以接,但意义不同；有类似用法的动词有：stop,mean,forget,remember,regret等doingtodo不定式v-ingD.(1)Haveyoudecidedwhattodonext?(2)Ididn’tknowwhethertolaughorcryaboutit.(3)I’llaskhimhowtooperatethemachine.Conclusion：动词learn,decide,know,determine,ask等常跟“+不定式（短语）”作宾语。疑问词E.(1)Ifinditdifficulttoworkwithhim.(2)Hemakesitaruletoreadnewspaperforanhourbeforebreakfasteveryday.Conclusion：feel,find,make,think,believe,consider等动词后如果接不定式做宾语，并且有形容词作宾语补足语(有时也可是名词),常用形式宾语,把不定式后移。itF.(1)Wehadnoalternativebuttofirehim.(2)Peterisnotgoinganywhereexcepttowork.Conclusion：介词和后也可以跟不定式做宾语。butexcept3.不定式在句子做表语(1)Myworkistocleantheroomeveryday.(2)Hisdreamistobeadoctor.Conclusion：不定式做表语常常表示主语的“职业、职责或性质”。4.不定式在句子中做定语(1)Ihavealotofworktodo.(2)Sheisthefirststudenttocometoschool.Conclusion：不定式放在被修饰的名词、代词的。后面5.不定式在句子中做宾语补足语A.(1)Fatherwillnotallowustoplayonthestreet.(2)Mr.Smithencouragedustosticktotheplan.Conclusion：在下列动词后，常接带动词不定式做宾语补足语:allow,permit,encourage,forbid,promise,wish,expect,prefer,tell,ask,order,require,force,warn,instruct,consider,cause,invite,advise,persuade,get,leave等。B.(1)Thepolicemansawachildplayinthestreet.(2)Theteachermadethestudentsdoallthecleaningworkfortheirparentsatweekend.(3)Wenoticedastrangerourdorm.(enter)Conclusion：在下列动词后，常接做宾语补足语：let,hear,have,make,see,observe,feel,watch,notice等.enter省略to的不定式注意：一旦将这类句子中的宾语改成主语，或者说，变为被动语态，此时的“宾语补语”就成为“主语补语”了，故不定式符号to不可省略。(1)Achildwasseentoplayinthestreetbythepoliceman.(2)Thestudentsweremadetodoallthecleaningworkfortheirparentsatweekend.(3)Astrangerwasnoticedourdorm.(enter)toenterC.Withsomethingtobuy,hehurriedtothesupermarket.Conclusion:with/without复合结构中，不定式也可以做宾语补足语。6.不定式在句子做状语(1)TolearnEnglishwell,IgetupearlytomemorizeEnglishwordseverymorning.(2)I’mgladtoseeyou.(3)Heisoldenoughtogotoschool.Conclusion:不定式（短语）在句子做状语，主要表目的、原因和结果等。Ⅲ.不定式的否定结构1.请告诉你的小孩不要在街上玩耍。Pleasetellyourchildnottoplayinthestreet.2.她检查名字为了不犯错误.Shecheckedthenamessoasnottomakemistakes.Conclusion：不定式的否定结构为：.not+不定式Ⅳ.不定式的时态1.不定式的完成式(1)I’msorrytohavegivenyousomuchtrouble.(2)Sheseemstohaveforgottenwhatshewaslookingfor.Conclusion：完成时表示的动作发生在谓语动词表示的动作。之前2.不定式的进行式(1)Heseemstobeeatingsomething.It’snicetobesittingherewithyou.Conclusion：一般进行时表示的动作正在进行，与谓语动词表示的动作同时发生。3.不定式的完成进行式Sheissaidtohavebeenworkingontheproblemformanyyears.据说她研究这问题有好多年了。Conclusion：完成进行时表示动作从过去开始并延续至现在。Ⅴ.不定式的被动式1.Thenewdrugistobetested(out)on500overweightpatientsnextyear.2.Thecompany’snewcarhastobedesignedintwomonths.Conclusion:不定式的被动式由“tobe+过去分词”构成。当不定式与逻辑主语之间是被动关系时，要用不定式的被动式。Ⅲ.不定式的否定结构1.请告诉你的小孩不要在街上玩耍。Pleasetellyourchildnottoplayinthestreet.2.她检查名字为了不犯错误.Shecheckedthenamessoasnottomakemistakes.Conclusion：不定式的否定结构为：.not+不定式1.Shereachedthetopofthehillandstopped_____onabigrockbythesideofthepath.A.tohaverestedB.restingC.torestD.rest2.---Whichdoyouprefer_____yourweekends,fishingorwatchingTV?---Neither.A.spendingB.tospendC.beingspentD.spend3.Didyoufindout_____thepieoutoftheoven?A.whentotakeB.totakeC.havetakenD.beingtakenCBA4.Ioughtto_____himthenews,butIforgottodoso.A.remembertotellB.remembertellingC.haverememberedtotellD.haverememberedtelling5.Idon’twant_____likeI’mspeakingillofanybody,butthemanager’splanisunfair.A.tosoundB.tobesoundedC.soundingD.tohavesounded6.---Cantheprojectbefinishedasplanned?---Sure,_____itcompletedintime,we’llworktwomorehoursaday.A.havinggotB.togetC.gettingD.getCAB7.Hespokeinsuchahighvoice_____atthefurtherendoftheroom.A.astobeheardB.tobeheardC.astohearD.tohear8.Theboywanttoridehisbicycleinthestreet,buthismothertoldhim_____.A.nottoB.nottodoC.notdoitD.donotto9.Couldyoutellmethewayyou’vethoughtof_____?A.todoitB.doingitC.doitD.hastodoit10.I’lldowhateverIcan_____myEnglish.A.improveB.toimproveC.improvingD.toimprovingAAAB•B.根据汉语提示，补