Unit4+Space+exploration+Discovering+Useful+Structures+不定式作定語教案 高中英語人教版（2019）必修第三冊

必修三U4TheInfinitivesastheAttribute動詞不定式做定語TeachingObjectives:1.Knowledgeobjectives:Tomasterthebasicmeanings,formsandtheusageoftheinfinitiveastheattribute.2.Abilityobjectives:Tousetheinfinitiveastheattributecorrectly.3.Emotionalobjectives:Tostimulatethestudents'learninginterestsingrammar.TeachingProcedure:Step1Lead-in:Translatethefollowingsentences1.我想要一些吃的。2.他告訴我他有一篇作文要寫。你能找到一個人來完成這項工作嗎?Step2Self-study:讀《陽光課堂》94-95，思考以下問題Q1.s什么是動詞不定式做定語Q2.何時用動詞不定式Q3.不定式與被修飾詞之間有什么關系Step3:present一、不定式作定語，一般都是作后置定語，修飾前面的_________，常表示___________。二、不定式作后置定語的情況①被修飾詞是不定代詞不定代詞something,nothing等后面常用不定式作后置定語。1.There’snothingtoworryabout.2.Ihavesomethingimportanttodealwith.②名詞被特定詞修飾當名詞被序數(shù)詞或only,next,last,right等詞修飾，中心詞為不定式的執(zhí)行者時用todo(主動式)，中心詞為不定式承受者時用tobedone(被動式)。他是最后一個走出山洞的男孩。這是要討論的第三個問題。③不定式作定語與特定名詞連用：1.由動詞派生的名詞，原動詞常用不定式作賓語，此類名詞有wish，decision，refusal，arrangement，intention，agreement，hope，need，plan，promise，failure，attempt等2.由形容詞派生的名詞，原形容詞常用不定式作狀語，此類名詞有ability，eagerness，anxiety，patience，willingness等。3.名詞本身是抽象名詞，常用不定式解釋其中的內容，此類名詞有chance，plan，means，courage，effort，measure，movement，opportunity，power，reason，right，skill，strength，idea，way，approach等。三、不定式與所修飾詞之間的關系①主謂關系被修飾的名詞或代詞實際上是不定式的邏輯主語。Weneedsomeonetohelpwiththework.(someonewillhelpwiththework)我們需要有人來幫忙做這工作。②動賓關系被修飾的名詞或代詞是動詞不定式的邏輯賓語。Ihavemanyletterstowrite.(towritemanyletters)我有許多信要寫。拓展與補充在一些固定句型中，動詞不定式作定語用__________表__________，如have/get/give/showsthtodo。1.Ihavealotofthingstodotomorrow.2.Pleasegivemesomethingtodrink.3.Hewillshowyoutherightpathtotake.*注意：當不定式修飾的名詞或代詞為不定式動作的承受者時，不定式主動形式與被動形式的含義有所不同。如：Shehastwochildrentotakecareof.(主語自己照顧)Shehastwochildrentobetakencareof.(別人幫助主語照顧)如果不定式為主動，則不定式邏輯主語為句子主語,如果不定式為被動，則不定式邏輯主語不是句子主語。*注意：1.不定式與其所修飾的詞構成邏輯上的動賓關系，而該不定式為不及物動詞時，其后須加上適當?shù)慕樵~，構成及物動詞短語。Iamlookingforaroom____________________.我正在找個房間住。Ineedapieceofpaper____________________.我需要一張寫字用的紙。Thereisnothing____________________.沒什么可擔心的。*不定式作定語且所修飾的名詞是time,place或way時，不定式后的介詞一般要省去。Hehadnomoneyandnoplace_____________---.他沒有錢也沒有地方住。③同位關系不定式與所修飾的名詞指的是一回事。WehavemadeaplantolearnfromLeiFeng.我們制訂了一個向雷鋒學習的計劃。④動狀關系被修飾的名詞實際上表示動詞不定式動作的方式、時間等。這些名詞是抽象名詞。That'sthewaytodoit.那樣做才對。Ihavenotimetogothere.我沒有時間去那兒。Step4:Practice一、Judgetherelationshipbetweeninfinitivesandthemodifiedword1.Imaginehavingtheopportunitytosingtogetherwithhundredsofotherpeoplewhileyouareathomealone.()2.Manyothersdonothavethechancetojoinalocalchoir.()3.Thevirtualchoirisawonderfulwayforpeoplearoundtheworldtosingwithonevoiceandthusmaketheworldabetterplace.()4.Sheimmediatelybecamethefirstwomanevertobe

hired

asaresidentphysician

intheOB-GYNdepartmentofthePUMCHospital.()5.Thekingwatchedalldayasmanycomplainedaboutthestone,buthefoundnobodaymakinganattempttomoveit.()6.Thereweresomanycafésandrestaurantstochoosefrom.()7.Theclimateismildallyearround,meaningitisalwaysagoodtimetovisit.()8.Thesedays,thesquareisagreatplacetoseetraditionalChinesecultureinreallife...()9.ThereisChinesefoodtosuiteveryone’staste,withtraditionaldishesfromalloverChina.()10.Sheisthefirstgraduatetogetanofferinthebigcompany.（）二、Completethepassagewiththecorrectformsoftheverbsinbrackets.Sendingpeopletootherplanetsorevenbeyondthesolarsystemisnotaneasygoal_____________(achieve).Oneoftheproblemsisthatthetripwouldtakeaverylongtime.Forexample,____________(use)currenttechnology,itwouldtakeovertwoyears___________(get)totheclosestplanet,Mars,andback.Althoughlightisthefastestthing_____________(know)intheuniverse,itcouldtakemorethanfouryearstoreachtheneareststarsystem.Willscientistsfigureoutaway_____________(store)sufficientfoodandwaterforthelongjourney?Isitpossibletotravelfasterthanlight?Nooneknowstheansweryet.However,spacescientistsnevergiveup.Theyareexperimentingwithgrowingcropsinspacesoas____________(help)astronautsgetenoughfoodonlongerjourneysthroughspace.高考鏈接1.Theairport______________(complete)nextyearwillhelppromotetourisminthisarea.2.Wearehavingameetinginhalfanhour.Thedecision_________(make)atthemeetingwillinfluencethefutureofourcompany.3.Volunteeringgivesyouachance_________(change)lives,includingyourown.4.Thestudentsarelookingforwardtohavinganopportunity_________(explore)societyofreal-lifeexperience.5.Ihavealotofreadings__________(complete)beforetheendofthisterm.1.(2020山東新高考)JenniferMauerbecamethefirstinherlargefamily________(earn)abachelor'sdegree.2.(2019江蘇高考)Whateveryourageorinterests,Buxtonhassomething_______(see)ordotomakeyourvisittrulymemorable.3.(2018全國II)Withsuchbusylives,itcanbehardtotryandfindthetime______(work)out.4.(2018浙江)Friedmanpointsoutthatthegreeneconomyisachance_______(keep)Americanstrength.5.(2017天津)Iwaswatchingtheclockallthroughthemeeting,asIhadatrain_________(catch).Step5:Summary：動詞不定式作定語一、不定式作定