高中英语 Unit 2《Working the land-grammar》教案 新人教版必修4VIP专享VIP免费

53book4unit2workingthelandgrammarHelpSslearnaboutthe–ingformastheSubject&ObjectHelpSSdiscoverusefulstructures一体化设计：Grammar教学重点、难点：Theunderstandingandusageofthegrammar教学过程：1、组织教学（导言）I.Languageislearnedincontext.Solet’sfirstreviewthetextlearnedyesterdaybyreadingitaloud.TrytoforceoutyourEnglishslowlyandclearlyII.DiscoveringusefulwordsandexpressionsInpairsdotheexercises1,2and3onpages11and12.Youmustfinishthemin5minutes.2.复习提问：3、讲授新课：III.Learningaboutgrammar1.ReadandidentifyReadthetextaboutYuanLongpingagain,payingattentiontothesentenceswhichusethe–ingformasthesubjectandobject.Inthesentence“Wishingforthings,however,costnothing.“the–ingisusedassubject.Itcanbealsousedasobjectofthesentence.Forexample:YuanLongpinglikesplayinghisviolin.2.ConsolidatingbydoexercisesToconsolidateyourunderstandingyouwillbegiven10minutestogooverexercises1,2,3,4and5onpages12and13.Youmayjustwriteonyourtextbook.Imeanthestudent’sbookyouareworkingby.III.ReadyusedmaterialsforThe–ingformastheSubject&Object)语法学习——动名词1.动名词作主语1）名词直接放在句首作主语。例如：Usingtherighthandtoshakehandsisaconventioninmanycountries.用右手握手是许多国家的一种习俗。2）动名词在“Itisnouse/nogood/fun/awasteoftime/agoodpleasure等名词+doing”结构中作主语，it为形式主语。例如：Itisnogoodwritingtohim;heneveranswersletters.写信给他不妥，他从来不回信。Itisnouseyourcomplaining;thecompanywon’tdoanythingaboutit.抱怨是没有用的，公司是不会管的。3）动名词在“Itisuseless/nice/good/interesting/worthwhile等形容词+doing”结构中作主语。例如：Itisgoodplayingchessaftersupper.晚饭后弈棋挺好。Itisuselessspeaking.光说是没有用的。4）动名词在“Thereis(was)no+doing”结构中作主语。例如：Thereisnodenyingthatsheisveryefficient.她效率高是不容否认的。Thereisnotellingwhatheisgoingtodo.他要做什么一点消息都没有。2.动名词作宾语1）有些动词后面要求跟动名词作宾语。常这样用的动词有：admit承认；excuse原谅；postpone拖延；anticipate期望；fancy想象practise练习；appreciate欣赏；finish完成；prevent防止；avoid避免；forbid禁止；propose建议；consider考虑；forgive宽恕；recollect回忆；delay耽搁；imagine想象；resent厌恶；deny否认；involve涉及；resist抵制；detest厌恶；keep保留；risk冒险；dislike讨厌；mind在意；save挽救；dread害怕；miss错过；suggest建议；enjoy喜欢；pardon原谅；understand理解；escape逃避；permit允许例如：Irecommendbuyingthedictionary.我建议买这本词典。Idon’tanticipatemeetinganyopposition.我估计不会遇到任何反对意见。Willyouadmithavingbrokenthewindow?你承认不承认打破了窗户？2）有些动词短语后也要求跟动名词作宾语。常这样用的动词短语有：can’tstand忍不住；can’thelp忍不住；feellike想，欲；giveup放弃；putoff推迟例如：Heputoffmakingadecisiontillhehadmoreinformation.在获得详情之前，他没有急于作出决定。Doyoufeelliketakingawalk?你要不要去散步？3）动名词常跟在介词或介词短语后做宾语。常这样用的介词短语有：insteadof,lookforwardto,objectto,keepon,seeabout,taketo等。例如：WearelookingforwardtocomingtoChina.我们期待着来中国。Wesucceededingettingoverallthedifficulties.我们终于克服了所有的困难。4）在“havedifficulty(trouble,problem,ahardtime,fun,agoodtime)(+in)+动名词；bebusy(in)+动名词；wastetime(in)+动名词；losttime(in)+动名词；Thereisnopoint(in)+动名词”等结构中，动名词做介词宾语，in常要省去。例如：Thechildrenarebusydoingtheirhomework.孩子们忙于做作业。Thereisnopoint(in)makingthesimpleexperimentsonceagain.再做一次这种简单...