2021年中考英语语法非谓语专题2 动名词 ppt课件.pptx

1、中考中考非谓语之动名词非谓语之动名词学习目录学习目录v1.什么是动名词？什么是动名词？v2.动名词有什么特点？动名词有什么特点？v3.动名词的用法。动名词的用法。一、什么是动名词？一、什么是动名词？v1.概念：概念：v动动 指的是它是指的是它是动词的一种形式动词的一种形式。v名名 词指的是它的词指的是它的词性是一种名词词性是一种名词。vSwimming is my hobby.vI enjoy reading books.v2.形式形式:doing v 否定否定:not doingv 被动被动:being done二、动名词的特点二、动名词的特点v1.动名词有相对应的主语或宾语。动名词有相对应

2、的主语或宾语。vI am afraid of touching insects.vWould you mind me opening the door?v2.动名词有主动和被动之分。动名词有主动和被动之分。vThe thief stole the car without being seen.vHis coming makes me happy.三、动名词的作用三、动名词的作用既然动名词的词性属于既然动名词的词性属于名词名词，那么名词能充当，那么名词能充当的句子成分，动名词同样也能充当。的句子成分，动名词同样也能充当。1.主语主语2.宾语宾语3.表语表语4.定语定语5.状语状语 v1.动名词做

3、主语动名词做主语v打篮球是我最喜欢的运动。打篮球是我最喜欢的运动。vPlaying basketball is my favourite sport.v不要迟到是一个好习惯。不要迟到是一个好习惯。vNot being late is a good habbit.v教英语使我快乐。教英语使我快乐。vTeaching English makes me happy.v动名词做主语，谓语动词用单数。动名词做主语，谓语动词用单数。1.花费太多时间在电脑游戏上是浪费时间。花费太多时间在电脑游戏上是浪费时间。Spending too much time on computergames is a waste

4、 of time.2.教孩子们并和他们玩很有意思。教孩子们并和他们玩很有意思。Teaching and playing with Childern is really fun.当动名词或动名词短语较长时，可以由当动名词或动名词短语较长时，可以由it做形做形式主语，动名部分后置，作正真的主语。式主语，动名部分后置，作正真的主语。注意：动名词做主语，可以用注意：动名词做主语，可以用it作形式主语，作形式主语，把动名词置于句末。把动名词置于句末。1)It is no use/good/useless+doing做某事是没有用的，无意义的做某事是没有用的，无意义的It is no use tellin

5、g it to your teacher.You must do with it yourself.It is useless complaining about things that you dislike.2)It is a waste of time+doing 做某事是在浪费时间做某事是在浪费时间It is a waste of time doing nothing at all.3)It is fun+doing 做某事是有趣的做某事是有趣的 It is fun going fishing.2.动名词做表语动名词做表语A:Whats your plan?B:My plan is f

6、lying there.A:Whats his job?B:His job is cleaning the room.当动名词做表语时，动名词是对主语的解释说当动名词做表语时，动名词是对主语的解释说明，表示什么是什么。明，表示什么是什么。Flying there is my plan.Cleaning the room is his job.注：如何区别注：如何区别Be doing 是动名词作表语还是进是动名词作表语还是进行时。行时。1.看主语是否能发出动作。看主语是否能发出动作。2.看主语和表语是否能调换位置。看主语和表语是否能调换位置。I am cleaning the classroom

7、.My duty is cleaning the classroom.1.I enjoy _(learn)English.2.Tom always practice _(speak)English after school.3.They went on _(walk)and never stopped _(talk).4.I am good at _(play)football.learningspeaking3.动名词做宾语动名词做宾语walkingtalkingplaying动名词做宾语分为动词后的宾语和介词动名词做宾语分为动词后的宾语和介词后的宾语。后的宾语。1.We are think

8、ing of _(make)a new plan for the next term.2.He insists on _(go)there on foot.3.She is afraid of _(make)the same mistake.4.He never gives up _(smoke),though it is not good for his health.5.I get down to _(repair)my bike.6.He used to _(be)late,but now he can arrive on time.repairingbemakinggoingmakin

9、gmakingto 在下列短语中是介词，常跟动名词作宾语。在下列短语中是介词，常跟动名词作宾语。be/get used to look forward toget down to pay attention todevote oneself to lead to contribute to object to习惯做习惯做 期待，期盼期待，期盼着手做，开始做着手做，开始做 注意，集中注意注意，集中注意献身于献身于 导致，造成导致，造成 对什么做贡献对什么做贡献 反对反对注：动名词作宾语时，要注意动名词和主语注：动名词作宾语时，要注意动名词和主语之间的之间的主被动关系主被动关系。1.Can you

10、 imagine _(stay)in a lonely island?2.The thief risked _(catch)and stool money again.3.The boy didnt cry and stood _(punish)by his father.当主语和动名词表示被动时，为：当主语和动名词表示被动时，为：being donestayingbeing coughtbeing punished1.I would like _(go)swimming.2.We alaways practise _(play)basketball after class.3.I remmb

11、er _(meet)you before,but I forget when I met you.4.Dont forget _(tell)your the news.既可接动名词又可接不定式的常用动词既可接动名词又可接不定式的常用动词remember,forget,regret,mean,try等，但表达等，但表达的意义不同。的意义不同。to goplayingmeetingto tellremember to do remember doingforget to doforget doing mean to do mean doing try to do try doing记得要去做记得要

12、去做 记得曾经做过记得曾经做过忘记要去做忘记要去做忘记曾经做过忘记曾经做过 打算做打算做意味着要做意味着要做 尽力、努力做尽力、努力做尝试做尝试做stop to do stop doingregret to do regret doing 开始做另一件事开始做另一件事 停止正在做的事停止正在做的事很遗憾要去做很遗憾要去做 后悔做过后悔做过4.动名词作定语动名词作定语1.Please keep quiet in the reading room.请在阅览室保持安静。请在阅览室保持安静。2.Thier sleeping bags are very comfortable.他们的睡袋非常舒适。他们的

13、睡袋非常舒适。3.Drinking water becomes less and less.饮用水变得越来越少了。饮用水变得越来越少了。动名词做定语是用来说明名词的功能用途。动名词做定语是用来说明名词的功能用途。5.动名词作状语动名词作状语1.He left ahead of time without saying a word.2.On hearing the news,all the pupils jumped with joy.3.We punished the boy for telling lies.动名词不能单独作状语，常常与介词搭配，构动名词不能单独作状语，常常与介词搭配，构成句

14、子的状语。成句子的状语。动名词的特殊用法动名词的特殊用法注注1：在有些短语中，介词常可省去，但后面：在有些短语中，介词常可省去，但后面的的动名词形式不能改变动名词形式不能改变。1.我现在正忙做作业。我现在正忙做作业。I am busy(in)doing my homework.2.Tom阻止了那只可怜的小狗被杀。阻止了那只可怜的小狗被杀。Tom stopped the poor dog(from)being killed.注注2：当句子满足一下条件时，动名词可表示：当句子满足一下条件时，动名词可表示被动。被动。1.主语指物或指物的代词；主语指物或指物的代词；2.谓语动词为谓语动词为want,r

15、epuire,need,表示需要；表示需要；3.谓语动词后跟动名词。谓语动词后跟动名词。我的自行车需要洗了。我的自行车需要洗了。My bike needs _.房子需要修理了。房子需要修理了。The huose needs _.cleaning(to be cleaned)repairing(to be repaired)除除want,need,require后可以跟动名词表示被后可以跟动名词表示被动以外，还可以用一下结构表被动。动以外，还可以用一下结构表被动。这本书值得看。这本书值得看。This book is worth reading.这个方法值得去尝试。这个方法值得去尝试。This way is worth trying.be worth doing .值得做值得做