Unit 2 Grammar and usage 导学案-高中英语牛津译林版（2020）必修第三册

崇德尚美崇德尚美格物致知高一年级英语导学案（学生版）编号：年级高一时间单元B3U1主备人课型语法课题Grammar课时2审核人学习目标1,Learntherulesofto-infinitivesasattributivesandadverbialsofresult2,Beabletouseto-infinitivesinthewriting重点难点重点Learntherulesofto-infinitivesasattributivesandadverbialsofresult难点Beabletouseto-infinitivesinthewriting课前准备Askstudentstopreviewtheto-infinitives五步法 导学过程导学流程学法指导启导Step1:lead-in1,指出下列句子中的谓语动词和非谓语动词(判断其成分)Thegirlmakingupisverylovely.Wewanttofinishthehomeworkquickly.Toseeistobelieve.Duringatyphoon,youshoulddoyourbesttokeepyourheadTeachingismyjob.Theteachertoldustoreadbooks.学习与展评Step2:presentation非谓语动词定义：非谓语动词首先是一种动词形式，其次是这种动词形式不能做谓语，综合这两点，我们将其叫做非谓语动词。非谓语使用条件：一个句子当中，已经存在一个谓语动词,又没有连词的情况下,还有别的动词出现时。写出不定式在句子中做的成分1.Tofinishtheworkontimeisdifficult.2.Herefusedtohelpme.3.Ourparentsexpectustogotoagooduniversity.4.Heisalwaysthefirsttocome.5.Hegotupearlytocatchthefirstbus.6.Iamhappytoseeyou.7.Hehurriedtothestationonlytofindthebushadgone.8.Mydreamistogotoagooduniversity.动词不定式作定语动词不定式作定语，一般置于被修饰的名词或代词后面。Isthisthebestwaytohelphim?这是帮他的最佳方法吗？不定式作定语与被修饰的名词或代词之间常有一定的逻辑关系。名词或代词为动词不定式的逻辑主语(主谓关系)。如：Wendywasthefirststudenttoarriveatschool.名词或代词为不定式的逻辑宾语(动宾关系)。如：Ihaveameetingtoattend.名词与不定式是同位语关系(动词不定式与所修饰的名词指代的内容一致)。如：Weshouldhavethecouragetofaceanydifficulty.Theyhavefoundoutawaytohelpthevillagesgetridofpoverty.常接不定式作定语的抽象名词有：ability,ambition,chance,wish,attempt,decision,moment,need,plan,promise,reason,time,way,courage,opportunity等。熟能生巧写出下列划横线部分的动词不定式所充当的成分。Apersonneedsjustthreethingstobetrulyhappyintheworld—someonetolove,somethingtodoandsomethingtohopefor.Wisemenspeakbecausetheyhavesomethingtosay;foolsbecausetheyhavetosaysomething.Clintwasthesecondpersontosurviveintheearthquake.Theneedtoloveandtobelovedisuniversal.Inordertogrow,peopleneedtohaveawillingnesstotakerisksandtoacceptthepossibilitythattheymayfailatfirst.动词不定式作定语，有被动形式。如：Thehousetobebuilttherewillbealibrary.当中心词是序数词或被序数词、形容词最高级及thenext,theonly,thelast等限定时，常用不定式作后置定语。ShewasthefirstwomantowinthegoldmedalintheOlympicGames.总结：1.通常放在其修饰的名词或代词_____;2.与被修饰的名词或代词之间有一定的逻辑关系：________、__________或___________。3.动词不定式作定语，有被动形式。4.当中心词是_______或_______________________及thenext,theonly,thelast等限定时，常用不定式作后置定语。练习：1.DoyouknowwhoisthefirstChinese________(walk)onthemoon?2.Doyouhaveanything________(say)?Ifnot,wewillputanendtothemeeting.3.Hehasnofriend_______________(depend).4.Areyougoingtothemeeting____________(hold)nextweek?5.Thenewbuilding________________(complete)nextyearwillbeacitymuseum.6.Theremaybeanopportunityforyou_______(see)thefamousstar.动词不定式作结果状语动词不定式作结果状语，常见于以下结构：在too…to…(太……而不能)结构中，表示反面结果，如：It’snevertoolatetolearn.在…enoughto…(如此……以至于……)结构中。如：Thehallislargeenoughtohold3,000people.在neverto…(不再)结构中，可以接后续的结果。如：Helefthome,nevertoreturn.在onlyto…结构中,不定式常表示没有预料到的结果。如：Ihurriedtothestation,onlytofindthetraingone.在so…asto…结构中。如：Shewassoangryastobeunabletospeak.在such+名词+asto…结构中。如：Shewon’tbesuchacarelesspersonastoforgettolockthedoor.总结不定式作结果状语常用于以下句型结构：①________________(太而不能)②________________(如此以至于)③________________(常表示意外的或事与愿违的结果)④________________(如此以致于)⑤________________(可以接后续的结果)熟能生巧1.Thegoodsaretooheavy________(carry).2.Ihurriedtohishouse,only________(find)thathewasnotathome.3.Irantotheschool,only_____________(inform)thatIwasn’tadmittedbyPekingUniversity.4.Thismanwasstrongenough_______(lift)theheavystone.5.Dinosaurshavediedoutontheearth,never__________(see)again.6.Heissuchafool____________abletoanswerthequestion.巩固Step3：practice1.Georgereturnedafterthewar,only_______(tell)thathiswifehadlefthim.2.—IsBobstillperforming?—I'mafraidnot.Heissaid________(leave)thestagealreadyashehasbecomeanofficial.3.Idon'twant________(sound)likeI'mspeakingillofanybody,butthemanager'splanisunfair.4.________(ensure)thesafetyofgas,thegovernmenthascheckedthecity'sgassupplysystemthoroughly.5.Wewereastonished_______(find)thetemplestillinitsoriginalcondition.6.Tomaskedthecandymakersiftheycouldmakethe