九年级英语上册-Module-1-Geniuses-Unit-2Great-mindsGrammar

GrammarUnit2Greatminds1/34ObjectivesTolearntheinfinitivesafternounsTolearntheinfinitivesassubjectsTolearntheinfinitivesaftertheverbtobe2/34Infinitivesafternouns3/34Einsteinoftenreceivedinvitationstoexplainhistheoriesatdifferentuniversities.2.Thenexttrain

toarriveisfromWashington.3.Ihavealotofwork

todo.

4.Sohemadesomecandles

togivelight.5.Doyouhaveanything

tosayonthequestion?6.Mywish

tovisitFrancehascometrueatlast.4/341.Einsteinoftenreceived____________________histheoriesatdifferentuniversities.2.Thenext______________

isfromWashington.3.Ihave________________.

4.Sohemade___________________light.5.Doyouhave_______________onthequestion?6.________________Francehascometrueatlast.invitationstoexplaintrain

toarrivealotofworktodosomecandlestogiveanything

tosayMywish

tovisitgoReady?5/34There'senoughbirdfood______foramonth.(年山西)A.tolastB.lastC.lastsD.lasted6/34以上我们已经经过归纳总结和练习对本课语法内容有了一定了解，下面就让我们依据之前练习考查情况深入选择讲解该语法项重难点。77/34

动词不定式通常由“to+动词原形”组成,没有些人称和数改变，它是非谓语动词一个。否定形式：在不定式前面直接加not,即nottodo。使用方法：可在句中作主语、表语、宾语、宾语补足语、定语和状语。8/34动词不定式作定语时，放在被修饰名词或代词之后。如：Doyouhaveanything

totellme?你有什么事要告诉我吗？我不喜欢和她呆在一起。我们没有什么可谈。Idon’tliketostaywithher.Wehavenothing

totalk

about.若动词不定式与被修饰词之间是动宾关系，且动词不定式动词是不及物动词时，该动词后需要加对应介词。如：

动词不定式作定语9/34z1.I’vemadeadecision._________________agenius.Adecisiontobecome______________what?Youcan’tbeserious.Adecisiontodo2.I’vegotanability._____________agreatdoctor.______________what?Idon’tbelieveit!AnabilitytobeAnabilitytodoJimistellingMayabouthisdream.Completetheirconversationwiththewordsfromthebox.(P23)bebecomehelpmakestartA110/34z3.I’vemadeaplan._____________lifebetterforeveryone.Aplantomake___________what?You’llprobablyfail.Aplantodo4.I’vedecidedtofindaway._____________peoplelivetobe1,000yearsold.___________what?Youmustbejoking.AwaytohelpAwaytodo11/34z5.Sonowisthetime._______________work.Thetimetostart____________what?I’llgiveyousomeadvice.Thetimetodo6.____________what?Tostopdreaming!Advicetodo12/34Atschool,Einstein’sability__________surprisedhisteachers,buthewasboredwithothersubjects.Attheageof15,hewasgiventhechance________________,buthedidnotdowellenoughintheexam.Hedidnotloseheart,however,andhehadawish__________thenextyear.Thistime,hesucceeded.Hekepttrying,soheachievedhisdream__________________.todoMathstogotouniversitytotryagaintobecomeascientistCompletetheparagraphbelowwiththewordsfromthebox.(P24)A2becomeascientistgotouniversitydoMathstryagain13/34Infinitivesassubjects14/34It’sapleasuretodriveageniuslikeyou,DrEinstein.ItwasgoodtohaveafriendlikeEinstein.It’sapleasuretohearsomeonetellmethetruthaboutmylook.ItwaseasyforEinsteintoanswerthequestion.15/34___apleasure_______ageniuslikeyou,DrEinstein.___wasgood________afriendlikeEinstein.____apleasure_______someonetellmethetruthaboutmylook.Itwas____forEinstein_________thequestion.It’stodriveIttohaveIt’stoheareasytoanswergoReady?16/34—Whydon’tyoubelievethealiens?—BecauseI’veneverseenone.Youknow,_____is_____.A.tosee;tobelieve B.see;believeC.seeing;tobelieve D.tosee;believing17/34以上我们已经经过归纳总结和练习对本课语法内容有了一定了解，下面就让我们依据之前练习考查情况深入选择讲解该语法项重难点。1818/34动词不定式作主语时，谓语动词常惯用单数。比如：做早操有利于我们健康。Todomorningexercises

isusefulforourhealth.天天清扫地板是我责任。Tosweeptheflooreverydayismyduty.

动词不定式作主语19/34动词不定式作主语时，假如动词不定式比较长，为了使句子显得协调，经常将动词不定式放在句子后面，而用it作形式主语。如：TolearnEnglishwellisnotaneasyjob.=ItisnotaneasyjobtolearnEnglishwell.学好英语不是件轻易事。动词不定式作主语it作形式主语20/34常见用it作形式主语句型有：Itis/was+n./adj.+todosth.Ittakes/took+sb.+一段时间+todosth.我走到那儿花了半小时时间。Ittookmehalfanhourtowalkthere.对我们来说，学好英语是主要。It’simportantforustolearnEnglishwell.21/34DrGreen:Hello,Hans.Hans:Hello,DrGreen.Howlongdidittakeyoutogetherebyplane?DrGreen:____________________________________(take/twohours)Howlongwillittaketogettotheuniversity?Hans:______________________________________.(take/20minutes)DrGreen:Well,that’snotverylong.Hans,you’reaverygooddriver.Isitdifficulttodriveacar?Ittookmetwohourstogetherebyplane.Itwilltake20minutestogettotheuniversityHansoncedroveanotherscientist,DrGreen,fromtheairporttoauniversity.Completetheirconversationwithinfinitivesandwordsinbrackets.(P25)B22/34Hans:No,____________________.(easy/drive)DrGreen:MaybeI’lllearntodrivesomeday,but__________________________(difficult/forme/learn)rightnow.I’mtoobusy.Doyoulikeyourjob,Hans?Hans:Yes,Ilikeitalot.ImeetmanygreatpeoplebecauseI’madriver._____________________________.(lucky/forme/have/job)itiseasytodriveacaritisdifficultformetolearnitItisluckyformetohavethisjob23/34Infinitivesaftertheverbtobe24/341.Herjobwas

tolookafterthesickboy.2.Thenextstepistomakesurethatyouknowexactlywhatisrequired.3.Myworkis

tocleantheroomeveryday.4.Hisdreamis

tobeadoctor.25/341.Herjob_______________thesickboy.2.Thenextstep______________thatyouknowexactlywhatisrequired.3.Mywork_________theroomeveryday.4.Hisdream________adoctor.wastolookafteristomakesureis

tocleanis

tobegoReady?26/34—Whatisyourplanforthenextweek?—Myplanis_______toBeijing.A.togoing B.gone C.togo D.went27/34

动词不定式往往放在系动词be(become,sound,taste等系动词后面普通不接不定式)后面作表语，表示详细动作或未来动作，说明主语内容。

比如：我愿望是当一名教师。Mywishis

tobecomeateacher.你今天工作是清扫操场。Yourjobtodayis

tocleantheplayground.

动词不定式作表语2828/341.dothework/themostimportantthing/well2.inayear/MrWhite’splan/haveasmallshop3.attractthestudents/myidea/bymakingaposter4.children/herjob/takecareofThemostimportantthingistodotheworkwell.MrWhite’splanistohaveasmallshopinayear.Myideaistoattractthestudentsbymakingaposter.Herjobistotakecareofthechildren.Putthewordsinthecorrectordertomakesentences.Addotherwordsifnecessary.(P25)C29/341.ThebuswassocrowdedthatIcouldn’tfindachair____.A.tositon B.tosit C.sitting D.tositting2.Don’