单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,高中英语课件,madeofcanruohanxing,高中英语课件madeofcanruohanxing,必修4,unit2,TheV-ingFormastheSubjectandtheObject,(,-ing,形式作主语或宾语,),必修4unit2TheV-ingFormastheSubje,理解并掌握动词,Ing,形式作主语和宾语的用法。,理解并掌握动词Ing形式作主语和宾语的用法。,本节课开头让学生完成预习案，并呈现,V,-ing形式作主语或宾语的谚语或句子，让他们明白动词V-ing形式作主语或宾语时，句法功能上具有名词的功能。并通过练习，让学生自我归纳V-ing形式作主语时，谓语的单复数如何变，重点区分forget,remember等动词后接V-ing短语作宾语和接不定式to用法的不同。,课件中配备了大量的难度适当的练习，让学生马上学以致用，也能及时发现问题，解决问题，最终掌握对此语法的综合运用。,本节课开头让学生完成预习案，并呈现V-ing形式作主语或宾语,Ex1.Fillintheblank.,1),学习新单词对我来说非常重要。,_isveryimportantforme,2),说比做容易。,_iseasierthandoing.,Learningnewwords,Talking,Itisuselesstryingtoargue,3),和夏洛克争辩是没有什么用的。,_,withShylock,预习案,:,Ex1.Fillintheblank.1)学习新单词对我来说,4,),_(play)withfireisdangerous.,Playing,5,),Thedoctoradvised_(stay)longer,inhospital.,staying,6,),Hedidntfeellike_(work),sohesuggested_(spend)thedayinthegarden.,working,spending,4)_(play)withfireisdan,7,),Hisotherhobbiesinclude_(swim)and_(read).,swimming,reading,8,),Dr.Yuansearchedforawaytoincreasericeharvestswithout_(expand)theareaofthefields.,expanding,7)Hisotherhobbiesinclude_,Ex,2.,Comparethesentencesandwritedownthemeaningofthephrases.,Iforgotmailingyourletter.,Iforgottomailyourletter.,Hetriedworkingouttheproblemanotherway.,Hetriedtoopenthebackdoorwiththekey.,Ex2.Comparethesentencesandwrit,Thebatteriesinthattoyneedchanging.,Youneedtotakemoreexercise.,Theteacherwentontotalkaboutingformafterashortbreak.,Theheadteacherwentontalkingforonehour.,Thebatteriesinthattoyneedchang,Ex3.Writedownthemeaninginchinese.,forgetdoing,forgettodo,meandoing,meantodo,needdoing,needtodo,goondoing,goontodo,trydoing,trytodo,Ex3.Writedownthemeaninginchine,Haveyoueverseenthesesigns?,parking,spitting,littering,smoking,-,ing,forms,Haveyoueverseenthesesigns?park,Whataboutthesesentences?,1.Sayingiseasy.Doingisdifficult.,2.Seeingisbelieving.,3.Teachingislearning.,4.Lyingisabadhabit.,5.Doingmorningexerciseisimportant.,6.LearningEnglishneedspractice.,Whataboutthesesentences?1.Sayi,AstheSubject,作主语,观察下列句子，对比并尝试找出变化规律。,1.Wishingforthings,however,costsnoting.,2.Sincethen,findingwaystogrowmorericehasbeenhislifegoal.,3.Readingaloudisagoodwayinlearninglanguage.,4.Gettingupearlyisagoodhabit.,探究案,：,AstheSubject作主语探究案：,5.Itisawasteoftimetalkingaboutthatwithher.,6.,Itis,useless,learningwithoutpractice.,7.,Itisnousecryingoverspiltmilk.,5.Itisawasteoftimetalkingabout,自我归纳：,1.,动词,-ing,形式作主语，通常位于句,_,_,_,谓语动词用,_,数形式。,2.,用,_,作形式,_,语,真正,_,语,（整个动词,-ing,形式短语）位于句,_,。,首,单,it,主,主,末,自我归纳：首单it主主末,固定搭配,：,1,)It+is/was+awasteroftimedoingsth.,做,浪费时间。,E.g.Itisawasteoftimetalkingaboutthatwithher.,2)It+is/was+uselessdoingsth.,做,没用。,E.g.Itisuselesslearningwithoutpractice.,3)It+is/was+nousedoingsth.,做,没用。,E.g.Itisnousecryingoverspiltmilk.,固定搭配：,AstheObject,作宾语,观察下列句子，对比并尝试找出变化规律。,1.Haveyoufinishedcleaningtheclassroom?,2.Heenjoyslisteningtoviolinmusicswimmingandreading.,3.Asayoungman,hesawthegreatneedforincreasingthericeoutput.,AstheObject作宾语,自我归纳：,动词,-ing,短语作动词的宾语，常见的词和词组有：,avoid,miss,putoff,suggest/advise/recommend,finish,practise,，,enjoy,imagine,can,thelp,admit,deny,envy,escape,risk,excuse,bear,keep,mind,等。,2.,动词,-ing,短语作介词的语，常见的短语有,devote,to,getdownto,objectto,payattentionto,succeedin,stickto,setabout,thinkabout/of,leadto,等。,自我归纳：,记忆诀窍：,接动词,-ing,作宾语的动词，记忆歌谣：,避免错过少延期，建议完成多练习；,Avoid,miss,puoff;suggest/advise/recommend,finish,practise,喜欢想象禁不住，承认否定与妒忌；,Enjoy,imagine,can,thelp,admit,deny,envy;,逃避冒险莫原谅，忍受保持不介意,Escape,risk,excuse;bear,keep,mind,记忆诀窍：,Summary,小结：,动词,-ing,形式可以用作句子的主语和宾语：,1.,动词,-ing,形式作主语，通常位于句首,谓语动词用单数形式。我们也可用,it,作形式主语,真正主语,整个动词,-ing,形式短语）位于句末。,2.,动词,-ing,短语作动词的宾语，动词,-ing,短语也作介词的宾语。,Summary小结：,按要求补全句子：,Iforgot_toher.(,我忘了曾经给她写过信）,Iforgot_heraboutit.(,我忘了要告诉。）,Iremember_yousomewhereinbiejing.,（,see,）,Remember_metonight.(call),Heregretted_intheexam.(cheat),Iregret_thatwecantstayhereanylonger(say),writing,totell,seeing,tocall,cheating,tosay,按要求补全句子：writingtotellseeingtoc,动词,-ing,形式可以用作句子的主语和宾语：,1.,动词,-ing,形式作主语，通常位于句首,谓语动词用单数形式。我们也可用,it,作形式主语,真正主语,整个动词,-ing,形式短语）位于句末。,2.,动词,-ing,短语作动词的宾语，动词,-ing,短语也作介词的宾语。,人教版高中英语必修四-Unit2Period3Grammar课件,Task1Completethesentenceswiththegivenwordsinproperforms.,1.FancyMary_(do)athinglikethat!,2._(take)physicalexerciseeverydayisprofitabletoourhealth.,3.Thatisamatterofimportance,itwants_(handle)carefully.,4.Hernot_(comeback)madeusdisappointed.,Practise,doing,Taking,handling,comingback,训练案,：,Task1Completethesentenceswitht,5.Hegotwell-preparedforthejobinterview,forhecouldntrisk_(lose)thegoodopportunity.,6.MrSmithagree_(help)uswithourscienceproject.,7.Thekeytosolvetheproblemistomeetthedemand_(make)bythecustomers.,8.Theparentssuggested_(sleep)inthehotelroombuttheirkidswereanxioustocampoutduringthetrip.,losing,tohelp,made,sleeping,5.Hegotwell-preparedforthejobi,Task2Fillintheblankwithcorrectphrases.,用正确的短语填空。,1)_（与我争论）takesmuchofmylittlebrotherstime.,2)_(在阅览室大声朗读)isabadhabit.,3)Imlookingforwardto_(有一个美好的假期).,4).InsomepartsofLondon,_（错过一辆公交车）meanswaitingforanotherhour.,Arguingwithme,Readingaloudinthereading,-,room,havingagoodholiday,missingabus,Task2Fillinth