2017-2018学年高中英语人教版必修四学案设计：Unit 2 Working the land

1Period4　语法专题课学习目标1.Understandthesentencesinthereadingpassagescontainingthe-ingformasthesubjectandobject.2.Rememberthebasicsentencepatternswhichcontainthe-ingformasthesubjectandobject.Thiswillhelpthemunderstandsomecomplexsentences.呈现新知Translatethesetwosentences.1.学习英语很重要。2.我喜欢学英语。感受新知Ⅰ.Findsentencesinthisreadingpassagecontainingthe-ingform.Readthesesentencesandanalyzethem.1.Findingwaystogrowmorericehasbeenhislifegoal.2.Hesawthegreatneedforincreasingthericeoutput.3.YuanLongpingsearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.4.Hedoesn’tcareaboutbeingfamous.5.Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.6.Justdreamingforthings,however,costnothing.7.Heawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.Ⅱ.LettheSsreadaloudthesentencestheypickedout,thinkoveranddiscusswiththeirclassmatesinthegroupshoweachofthese-ingformsisbeingusedinthesituation.活动探究the-ingformasthesubjectandobject1.作主语动词-ing形式作主语时,句子有两种形式:(1)动词-ing形式直接置于句首主语的位置上。捉弄别人是我们万万不能做的。　　　　issomethingweshouldneverdo.学习新单词对我来说非常重要。　　　　isveryimportantforme.(2)用形式主语it,把真正的主语——动词-ing形式移置句尾。但这种句子形式有一定的限制,作表语的只能是某些形容词或少数名词,如:useful,useless,good,fun;nouse,worth。和他争辩是没有什么用的。　isuseless　　　　　　　　　　　　.2跟你在一起工作是令人愉快的事。　ispleasant　　　　　　　　　　　　.归纳:常用-ing形式作主语的句型有:It+be+awasteoftimedoing...做……是浪费时间的。Itis/wasworth/worthwhiledoing...做……是值得的。Thereisnosenseindoing...做……没有道理。Thereis/wasnopointdoing...做……无意义。2.作宾语动词-ing形式作宾语有两种情况:一是有些动词只能后接动词-ing形式作宾语;二是有些动词后既可接动词-ing形式也可接不定式形式作宾语。(1)只能后接动词-ing形式作宾语的动词,常见的有avoid,consider,enjoy,keep,finish,suggest,dislike,risk,delay,escape,cannothelp,imagine,mind,miss,practice,cannotstand,putoff,giveup等。你是否考虑过找一位挚友?Haveyou　　　　　　onespecialfriend?晚饭后你想和我一起散步吗?Doyou　　　　　　withmeaftersupper?(2)既可接动词-ing形式又可接不定式形式作宾语的动词(短语),常见的有:begin,start,continue,like,love,prefer,try,mean,forget,remember,hate等。①在动词forget,remember,regret之后,用动词-ing形式与不定式形式意义不同。动词-ing形式表示动作先于谓语发生,不定式形式表示后于谓语动作。我记得我已把信寄了。Iremember　　　　　　　　　　　　.我会记着去寄信的。I’llremember　　　　　　　　　　　　.我真后悔没赶上那次报告会。Iregret　　　　　　　　　　　　.我遗憾地告诉你,我不能接受你的建议。Iregret　　　　　　Ican’ttakeyouradvice.②在try,mean之后,意义各不相同,如trytodo(设法),trydoing(试着),meantodo(打算,有意要做),meandoing(意思是,意味着)。我并不想让你生气。Ididn’tmean　　　　　　　　　　　　.你的计划意味着要花费几个小时。Yourplanwouldmean　　　　　　　　　　　　.③goondoing和goontodogoondoing继续做一直在做的事;goontodo接着做另外一件事。请接着做这同一个练习。Pleasegoon　　　thesameexercise.请做另外一个练习。Pleasegoon　　　　　　theotherexercise.3.作介词宾语动词-ing形式可与介词一起构成介词短语(1)介词+动词-ing形式3我向你道歉,刚才对你那样生气。Iapologize　　　　　　withyou.(2)动词+介词+动词-ing形式我坚持为这次出行带足需要的食物。2)Iinsist　　　　　　forthisexpedition.下列短语中的to都是介词,所以后面跟名词或动词-ing形式:devoteto,objectto,payattentionto,getdownto,leadto,lookforwardto,stickto,beusedto等。巩固运用Ⅰ.翻译句子1.与他争论就是浪费时间。2.做这件傻事毫无意义。3.他们脸上没有笑容,相反都做了鬼脸。4.我们得想办法改变人们的习惯。5.人们忍不住嘲笑那个愚蠢的人。Ⅱ.单项填空1.Markoftenattemptstoescape　　　wheneverhebreakstrafficregulations.A.havingbeenfinedB.tohavebeenfinedC.tobefinedD.beingfined2.Ireallyappreciate　　　tohelpme,butIamsurethatIcanmanagebymyself.A.youtoofferB.thatyouofferC.yourofferingD.thatyouareoffering3.Thethieftookawaythewoman’swalletwithout　　　.A.beingseenB.seeingC.himseeingD.seeinghim4.Noonecanavoid　　　byadvertisements.A.tobeinfluencedB.beinginfluencedC.influencingD.havinginfluenced5.Theyareconsidering　　　beforethepricesgoup.A.ofbuyingthehouseB.withbuyingthehouseC.buyingthehouseD.tobuythehouse6.IfIhadremembered　　　thedoor,thethingswouldnothavebeenstolen.A.tolockB.lockingC.tohavelockedD.havinglocked7.Mytransistorradioisn’tworking.It　　　.A.needrepairingB.needstorepair　C.needsrepairingD.needtoberepaired8.Itisnouse　　　menottoworry.A.youtellB.yourtelling4C.foryoutohavetoldD.havingtold9.Heisverybusy　　　hispapers.Heisfartoobusy　　　callers.A.towrite;toreceiveB.writing;toreceiveC.writing;receivingD.towrite;forreceiving10.Thesuspectatlastadmitted　　　stolengoodsbutdenied　　　them.A.receiving;sellingB.toreceive;tosellC.toreceiving;tosellingD.tohavereceived;tohavesold参考答案呈现新知1.StudyingEnglishisveryimportant.　2.IlikelearningEnglish.感受新知Ⅰ.1.the-ingformassubject　2.the-ingformasobject　3.the-ingformasobject　4.the-ingformasobject　5.the-ingformassubject　6.the-ingformassubject　7.the-ingformasobject活动探究1.(1)Playingtricksonothers;Learningnewwords(2)It;tryingtoarguewithhim　It;workingwithyou2.(1)consideredlookingfor　feellikehavingawalk(2)①postingtheletter;toposttheletter;missingthereport;tosay　②tomakeyouangry;spendinghours　③doing;todo3.(1)forbeingsoangry　(2)ontakingproperfood巩固运用Ⅰ.1.Itisawasteoftimearguingwithhim.2.Thereisnopointdoingsuchasillything.3.Insteadofsmiling,eachofthemmadeaface.4.We’vegottothinkofwaysofchangingpeople’shabits.5.Peoplecouldn’thelplaughingatthatfoolishman.Ⅱ.1~5DCABC　6~10ACBBA