上海教育版八年级英语下册Module1 Unit2第3课时Grammar课件.ppt

*Unit2Bodylanguage语法聚焦动名词我们用动名词（动词原形+-ing）来表示动作或活动。动名词通常是不可数的，前面不能加a或an。动名词可以有自己的宾语，动名词还可以在句子中作主语或宾语。1.动名词的构成：构成方法举例一般情况下，在动词词尾直接加-inghold→holding,sigh→sighing以不发音的e结尾的动词，去e加-ingdance→dancing,operate→operating以重读闭音节结尾的动词，将末尾字母双写再加-ingbegin→beginning,put→putting以ie结尾的动词，改ie为y再加-inglie→lying,tie→tying2.动名词在句中作主语时，谓语动词用第三人称单数形式。如：Smilingshowsthatyouarehappy.微笑表明你很高兴。LearningEnglishiseasy.学英语很容易。3.动名词可作介词或某些动词的宾语。如：Debbieenjoyssmilingandalwayslooksfriendly.戴比喜欢微笑，所以看起来总是很友好。IlookforwardtogoingtoBeijing.我盼望去北京。4.动名词的搭配：后接动名词的动词keep,finish,imagine,mind,enjoy,practise,suggest,succeed（in）,spend（in）,avoid,consider,miss等后接动名词的短语begoodat,feellike,can’thelp,giveup,whatabout/howabout,can’tstand,keepon,payattentionto,beworriedabout,lookforwardto,beusedto,bebusy/worth,havefun/difficulty/trouble/problem（in）等后接动名词的句型Itisnouse/nogood/noneed+doing+其他.Itisawasteoftime+doing+其他.go+动名词goboating/climbing/dancing/diving/fishing/hiking/hunting/swimming/skiing/skating/shopping等课堂练习一、用所给单词的适当形式填空1.Bequiet!Hehasn’tfinished_________（speak）.2.Cassiepractises_________（play）thepianoeveryFridaynight.3.Shedidn’tmind___________（work）overtime.speakingplayingworking4.Tomakealiving,hekept_________（write）,_________（paint）,andvariousotherthings.5.WearelookingforwardtoMary’s__________（come）.6.Shewaspraisedfor_________（save）thelifeofthechild.7.Iftheweatherisfine,we’llgo_________（hike）thisweekend.writingpaintingcomingsavinghiking8.Isthereanypossibilityof_________（win）thechampionship?9.It’sawasteoftime_________（talk）withyou.10.Healwayshastrouble_____________（remember）thepasswords.winningtalkingremembering二、选择填空（）1.Hollyprefersplayingthepianoto_________theviolin.Listen!She_________the