中考英语非谓语动词专讲.docx
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1、非谓语动词专讲常用形式:一般主动式to do, 一般被动式to be done完成主动式to have done, 完成被动式to have been done 进行式to be doing语法功能:1) 主语: To master a foreign language is very important.2) 表语: My job is to drive them to the company every day.3)宾语:Do you want to visit the Great Wall? Can you give us some advice on what to do next?4
2、) 宾补: The teacher advised us to have a rest first. I didn t notice them come in.5)定语:不定式位于所修饰的名词,代词之后,如:Who was the first one to set to the top of the hill yesterday? /He is the man to depend on/to believe in.6)状语: A.目的状语:She reads China Daily every day ie order to/ so as to /to improve her English.
3、注:in order to可以位于句首或句中,so as to不能位于句首。B.原因状语:Im glad to see you .C.结果状语:They lived to see the liberation of their home town.他们一直活到见 到家乡解放。在“tooto.结构中表”太结果不能”,如:He is too weak to do the work. 注:too之前如果有only, only too表“非常,、“很”意,此时不定式不再表否认意, 而表肯定意。如:They are only too lucky to go abroad for a visit.他们很幸
4、运去国 外访问。另外,too后如果是happy, glad之类形容词时,不定式也表肯定意,如: She was too happy to meet her old friend in the street.在“形容词/副词+ enough +不定式”结构中表“足以能如:He is strong enough to do the work .4.疑问词+不定式:可作主语、表语或宾语。如: How to finish the work in time is a problem.(主语)We dont know when and where to go .(宾语)6.不定式的时态形式所表示的时间关系
5、:1) 一般式:表示的动作和谓语动词所表示的动作同时发生,或在谓语动作之后, 或没有时间限制。例如:She hopes to go there again.(在谓语动作之后)4. itSo指e-mail所邮件所携带的信息。5. saves。又快又不用贴邮票当然是节省时间和金钱了。6. wheno由下文24小时都可发,可见无论何时发都没关系。7. nighto 24小时当然包括白天和黑夜。8. thereo由后文可知,无论你发给朋友或者朋友发给你,你或他可以在别的地方,而 不必在电脑旁。9. doesnt由后文可知,是没有关系。另外,matter用作动词时,一般只用于疑问句或 者否认句,此处不是
6、疑问句,那就应是否认句了。10. filrrio由at the cinema可知是在看电影了。It is necessary and important to read English every day.(无时间限制)The factory to make radios is over there.(无时间限制)2)完成式:表示的动作在谓语动词所表示的动作之前。如:Im sorry to have kept you waiting. /She seems to have been a teacher for many years.3)进行式:表示正在发生的动作且与谓语动作同时发生.如:She
7、 happened to be writing a letter in the room when I come in.7.不定式的被动式如:What is to be done is unknown. /The bridge to be bulit there is very long.分词1 .分词形式:有现在分词和过去分词两种。过去分词只有一种形式,现在分词 那么有:一般主动式doing, 一般被动式being done,完成主动式having done,完成被动式 having been done.语法功能:在句中作定语、表语、宾补、状语。2 .现在分词和过去分词的区别:1)语态不同:
8、现在分词表示主动概念,及物动词的过去分词表示被动概念。例 如:the moving film 动人的电影,the moved girl 受感动的姑娘,a running machine 一台转动的机器,a stolen car 一辆被盗的汽车2)时间关系上不同:现在分词表正在进行的动作,过去分词往往表已经完成的 动作。如:a developing country 开展中的国家,a developed country 兴旺的国家.现在分词的基本用法:一般主动式用法:A. 作定语:The sleeping child is only five years old.( = The child who
9、 is sleeping is.)/The girl writing a letter there can speak English very well.(=The girl who is writing a letter can.)The factory making TV sets is very large.(=The factory which makes TV sets is very large.)B. 作表语: The story sounds very interesting./The news is very exciting.C.作宾补:学用于 see, watch, h
10、ear, feel, find, have, keep 等动词之后。如:We can see steam rising from the wet clothes. /I saw Tom coming out of the house./Don t keep the students doing homework all day.注: 例如:I heard them singing in the room when I passed it.(singing 不可改为 sing) Do you often hear them sing in the room ?(sing 不可改为 singing
11、)have sb. do sth.与 have sb. doing sth.的区别:前者 have=let,后者 have 有时表 keep”意,有时表“employ (雇用)”意。如:ril have him go with me.我将让他和我一块去。ril have him working in my compary.我将雇用他在我的公司里工作。Don* have the machine working all day .不要让机器整天工作。D.作状语:时间状语:Reading the letter, I couldnt help thinking of my school life.原因
12、状语:Being ill, I didnt go to school yesterday.方式或伴随状语:Mary stood at the school gate waiting for Betty.2)完成主动式用法:这种分词所表示的动作发生在句中谓语动词所表示的动作 之前,一般在句中作时间或原因状语用.如:Having finished her homework, she went to bed. /Not having received his letter, she wrote to him again.3) 一般被动式用法:表示正在发生的被动动作如:The car being re
13、paired is mine.(=The car which is being repaired is mine.) /Being repaired.the car cant be used.(=As/Because it is being repaired, the car cant be used.)4)完成被动式用法:表示发生在谓语动作之前的被动动作如: Having been praised a second time J decided to make still greater progress.5.过去分词的基本用法:1) 作定语:The stolen car was found
14、 by the police last week.2) 作表语:The glass is broken. /When I got to the classroom,the door was locked.3) 作宾补: You must have/get your hair cut.4) 作状语: Given more time ,we can do the work much better.6 .独立主格结构:当分词有它自己的独立主语(不同于句子主语的名词或代词)时,那么是一种独立主格结构形式,在句中作状语、定语等。如:The bell ringing, we all stopped tal
15、king.(=When the bell rang,we all stopped talking.)There being no bus, we had to walk home. (=There was no bus ,so we had to walk home.).使用现在分词的几个注意点:作状语用的现在分词,其逻辑主语必须同句中主语为同一人或同一事,例如:Standing on top of the tall building, we could see the whole city.(正) (Standing=When we stood)Standing on top of the
16、tall building, the whole city could be seen.(误)现在分词被动式与过去分词用法的区别:现在分词被动式与过去分词都有被动意,但其用法是有区别的:作宾语时, 现在分词的一般被动式表示一个正在发生的被动动作,过去分词那么表示一个已发 生过的被动动作或没有时间性的状态。例如:Do you see the hospital being built / built there?The continent connected with Asia at the Suez Canal is Africa.在苏伊士运河处与亚 洲相连的洲是非洲。作原因状语,现在分词被动式
17、与过去分词可以互换。例如:Being led( = Led )by the Party, the Chinese people have won great victories.作方式或伴随状语,不用现在分词被动式,而用过去分词。如: The soldiers lay on the ground, covered with nothing.作时间状语,假设动作先于句子的谓语动作,且有具体过去时间,不可用现在分词 一般被动式或完成被动式。如:Built in 1192 ,the bridge was very useful.如果没有具体过去时间状语,可用过去分词或现在分词完成被动式。如: Dis
18、cussed( = Having been discussed)many times, the problem was settled at last. 如果要强调分词状语的动作发生的时间在谓语动作之前,那么宜用现在分词完成被 动式,而不用过去分词。如:Not having been invited, she had to stay at home.(5)在have, get之后宜用过去分词作宾补,不用现在分词被动式或不定式被动式 作宾补。如:Fil have my hair cut.(cut 不能改为 being cut 或 be cut) He got his watch repaired
19、.(repaired 不能改为 being repaired 或 to be repaired)8.心理状态动词的-ing形式与-ed形式已学的心理状态动词有:astonish, bore, delight, disappoint, discourage, encourage, excite, frighten, interest, move, please, puzzle, satisfy, surprise, shock, tire ,trouble, upset,worry 它们的-ing 形式多和物连用,如:The news is pleasing/exciting./a boring
20、 report,a tiring walko它们的-ed形式多和人连用,如:an excited girl/Fm tired.但是也有-ing形式和人 连用,-ed形式和物连用的现象。如:an inspiring leader 一位有感召力的领袖, an amusing girl 一个讨人喜欢的女孩,a puzzled expression 一种迷惑不解的表情, She said in a frightened voice.她用受了惊吓的声音说着话。动名词动名词的基本用法:作主语:Talking is easier than doing, /it isnt necessary explaini
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