2015中考英语复习课件非谓语动词.ppt
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1、专题九非谓语动词,专题九 非谓语动词,非谓语动词的考查内容主要有动词不定式和动词ing形式。动词不定式主要考查其作宾语、宾语补足语、目的状语及“疑问词不定式”等的用法;动词ing形式虽是大纲未强调的一个语法项目,但在中考题中也常有考查,主要考查其作主语、表语、宾语、宾语补足语等用法。在原来的语法和现在的教学中,常将动词ing形式分为动名词和分词进行讲解。,专题九 非谓语动词,考点1动词不定式作主语,动词不定式作主语时习惯用it作形式主语,把真正的主语放在后面。常见的句型:1Itbe形容词of/for sb to do sth 如:It is very important for us to l
2、earn English well.对我们来说,学好英语很重要。It is careless of him to lose so many things.他丢了这么多东西,真是太粗心了。,考点直击,专题九 非谓语动词,2Itbe名词/形容词to do sthTo do sthbe名词/形容词 如:To ask the teacher for help is necessary.It is necessary to ask the teacher for help.向老师求教是必要的。3It takes sb to do sth如:It takes us about two hours to g
3、o from Beijing to Tianjin by train.乘火车从北京到天津花费我们大约两个小时。,专题九 非谓语动词,()1.Its nice of you _ me with my maths.Ahelp Bhelping Cto help Dhelps()2.It took me two weeks_ reading the novels written by Guo Jingming.Afinish Bto finish Cfinishes Dfinishing,【典型例题训练】,B,C,专题九 非谓语动词,考点2动词不定式作宾语,只能接动词不定式作宾语的动词有wish(希
4、望),want(想要),would like(想要,愿意),learn(学习),agree(同意),hope(希望),ask(要求),decide(决定),fail(失败),refuse(拒绝),plan(打算)等。如:She wants to go there with her parents.她想和她父母一起去那里。I hope to go to Beijing.我希望去北京。,专题九 非谓语动词,记忆小技巧 后跟to do作宾语的动词词组:(1)想要,拒绝,忘记(want/would like,refuse,forget)(2)需要,努力,学习(need,try,learn)(3)喜欢,
5、同意,帮助(like,agree,help)(4)希望,决定,开始(hope/wish,decide,begin/start),专题九 非谓语动词,注意(1)既能接动词不定式也能接动词ing形式作宾语,且意义差别不大的动词有like,love,hate,begin,start等。如:Do you like playing/to play football?你喜欢踢足球吗?,专题九 非谓语动词,(2)既能接动词不定式也能接动词ing形式作宾语,但意义差别很大的动词(词组)有remember,forget,stop,go on,try,mean等。如:remember to do记得要做 reme
6、mber doing记得做过forget to do忘记要做 forget doing忘记做过stop to do停下来去做 stop doing停止做try to do努力去做 try doing试着做mean to do打算要做 mean doing意味着The bell rang.The students stopped talking.上课铃响了,学生们停止了交谈。I forgot to do my homework last night.我昨天晚上忘记做作业了。,专题九 非谓语动词,(3)在think,find,make等动词后通常用it作形式宾语,而把不定式移至形容词后,构成“主语
7、动词it(形式宾语)宾补(形容词/名词)不定式”结构。如:I found it difficult to solve the problem.我发现解决这个问题很难。,专题九 非谓语动词,()1.Tim played the guitar very well in the school talent show.I think so.He practises _ it every day.Aplay Bplaying Cto play Dplays()2.Mr Green asked us to stop _So we stopped _ to him at once.Atalking;list
8、ening Bto talk;listening Ctalking;to listen Dto talk;to listen,【典型例题训练】,B,C,专题九 非谓语动词,考点3 动词不定式作宾语补足语,1常接带to的动词不定式作宾语补足语的动词(词组)有ask,tell,want,teach,get,would like,wish等。如:His parents tell him not to go to the net bars.他父母告诉他不要去网吧。The teacher asked me to go to his office after class.老师要求我下课后去他的办公室。,专
9、题九 非谓语动词,2常接省去to的动词不定式作宾语补足语的动词:使役动词(make,let,have);感官动词(hear,see,watch,feel,notice等)。感官动词后的宾语接动词原形时,表示动作的全过程;接现在分词表示动作正在进行。如:I often hear her sing English songs.我经常听见她唱英文歌。I like to watch them play football.我喜欢看他们踢足球。注意 在被动语态中,省去的to要还原。如:They were made to work day and night.他们被迫日夜工作。She was heard t
10、o sing in the room.人们听到她在房间里唱歌。,专题九 非谓语动词,()Parents often ask their kids _ their Internet friends because its not safe for kids to do that.Ato meet Bnot to meet Cmeeting Dto not meet,【典型例题训练】,B,专题九 非谓语动词,考点4 动词不定式作状语,1动词不定式作目的状语They went to the hospital to see Miss Wang yesterday.昨天他们去了那家医院看望王老师。2动词
11、不定式作原因状语动词不定式常用于“主语系动词形容词动词不定式”结构中作状语,说明产生这种情绪的原因或在哪方面存在谓语所表示的情况等。能用于这种结构的形容词有angry,clever,careful,bad,happy,lucky,nice,pleased,right,sorry,slow等。如:Im very glad to see you again.我很高兴又见到你。,专题九 非谓语动词,()Mr Wang does what he can _ us improve our English.Ahelp Bhelping Chelped Dto help,【典型例题训练】,D,专题九 非谓语
12、动词,考点5 动词不定式的省略,在“why(not)动词原形”“youd better(not)动词原形”这两个句型中,动词不定式符号to要省略。如:Why not go out for a walk?为什么不出去散步呢?Youd better go on a bus.你最好乘公共汽车去。,专题九 非谓语动词,()Why not _ John a toy car for his birthday?Good idea!He is crazy about cars.Abuy Bbuying Cto buy Dbuys,【典型例题训练】,A,专题九 非谓语动词,考点6“疑问词不定式”结构,动词不定式
13、可以和what,which,when,where,how等疑问词连用,构成不定式短语,在句中作主语、宾语、表语、宾语补足语等。,()I dont know _ next.Could you give me some advice?Awhat to do Bwhere to doChow to do Dwhen to do,【典型例题训练】,A,专题九 非谓语动词,考点7 分词,1基本形式:(1)现在分词:动词原形ing,表示动作正在发生。(2)过去分词:动词原形ed,表示动作已经完成,含有被动意义。,专题九 非谓语动词,2基本用法:(1)用作定语:如果是短语,则为后置定语,其作用相当于定语从句
14、。现在分词表示正在进行的主动行为,过去分词则表示被动的行为。如:The room was full of people waiting for the headmaster.房间里挤满了等候校长的人们。We need more trained nurses.我们需要更多受过训练的护士。,专题九 非谓语动词,(2)用作表语:分词用作表语时,已经完全形容词化了,可以被very,rather等副词修饰,而且可以有比较等级。如:This film is the most exciting of the year.这部电影是本年度最激动人心的一部电影。(3)用作宾语补足语:分词作宾语补足语时,常用于感官
15、动词和使役动词后。如:I saw him talking with the doctor.我看见他正在和医生说话。(4)用作状语:分词用作状语,其逻辑主语常为句子的主语。如:When hearing a noise,they stopped talking.当他们听到喧闹声,便停止了谈话。,专题九 非谓语动词,3易混结构使役动词(make,keep,let,have等)易混结构。如:have sb doing sth与have sth done的区别:(1)have sb doing sth表示“让某人做某事”,doing 这个动作具有持续意义。如:The teacher had the bo
16、ys standing all day.老师让男生们站了一整天。(2)have sth doneask sb to do sth表示“让某人做某事”。done 有“让他人做”的意思,表被动。如:Our labor union had our school freshened once a term.我们工会每学期叫人把学校刷新一次。,专题九 非谓语动词,()When are you going to have your hair _?This afternoon.Acut Bto cut Ccutting Dcuted,【典型例题训练】,A,专题九 非谓语动词,考点8动名词,1基本形式:动词原
17、形ing,与现在分词同形。动名词既有动词的性质,也有名词的性质。,专题九 非谓语动词,2基本用法:(1)用作主语:动名词作主语时,既可以位于句首,也可以位于句末。位于句末时,在其原来的位置用it作形式主语。如:Saying so much is useless.It is useless saying so much.多说无益。(2)用作表语:动名词用作表语时,表示主语是什么,而不是主语的性质或特征。如:My greatest pleasure is travelling.我最大的乐趣就是旅游。,专题九 非谓语动词,(3)用作宾语:只能接动名词而不能接动词不定式作宾语的动词有enjoy,fin
18、ish,keep,mind,miss,practise等。如:She enjoys going to the cinema.她喜欢看电影。Do you enjoy living here?你喜欢住在这里吗?Do you mind my opening the window?你介意我打开窗户吗?,【例题解析】,1.I enjoy playing computer games,but I cant _ too much time_ that.A.take;doing B.spend;doing C.spend;for doing D.take;to do,解析 B考查非谓语动词。spend tim
19、e(in)doing sth意为“花多长时间干某事”,故选B。,专题九 非谓语动词,2.Please tell the students_ quiet in class.A.keep B.keeping C.to keep,解析 C考查非谓语动词的用法。tell sb to do sth意为“告诉某人做某事”,故选C。,专题九 非谓语动词,3.Do you enjoy _ a volunteer?Of course.If you want _ more about volunteering,youd better join us.A.being;knowing B.to be;knowing
20、C.being;to know D.to be;to know,解析 C考查非谓语动词的用法。enjoy doing sth意为“喜欢做某事”;want后跟不定式构成want to do sth,意为“想要做某事”。所以选择C。,专题九 非谓语动词,专题九 非谓语动词,()We know that she enjoys _ books very much.Aread Breads Creading Dto read,【典型例题训练】,C,专题九 非谓语动词,一、单项选择()1.The first textbooks _ for teaching English as a foreign lan
21、guage came out in the 16thcentury.A.having written B.to be written C.being written D.written()2.You were brave enough to raise objection at the meeting.Well,now I regret _ that.A.to do B.to be doing C.to have done D.having done,D,D,巩固练习,()3.We agreed _ here but so far she hasnt turned up yet.A.havin
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