初中英语动词专讲专练(无答案).doc
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1、如有侵权,请联系网站删除,仅供学习与交流初中英语动词专讲专练(无答案)【精品文档】第 9 页动词一、 动词的种类和形式动词可分为连系动词、助动词、情态动词和实意动词四大类1 连系动词:本身意义不完整,其后须与表语一起构成谓语。除be外,还有表示感觉和变化的系动词:feel感到,look看起来,sound听起来,smell闻起来,seem似乎,become变成,get变为,turn变得,grow变得,keep保持,等。它们变否定句和疑问句时仍按实意动词处理。2 助动词本身无词义,不能单独作谓语,但有人称和数的变化,只能和实意动词一起构成谓语,来构成时态、语态、否定、疑问句等。Do/does/di
2、d用于一般现在时和一般过去时的否定和疑问句中。Have/ has /had与过去分词连用构成现在完成时或过去完成时。be(am, is, are, was, were)与现在分词连用构成现在进行时或过去进行时,be(am, is, are, was, were)与及物动词的过去分词连用构成被动语态。Shall(should), will(would)与动词原形一起构成将来时。3 情态动词,有一定的意义,但不能单独作谓语,只能和主要动词原形构成谓语,没有人称和数的变化,彼此之间互相排斥。常用的有:can(could)能,may(might)可以,dare敢,need需要,must必须,have
3、to(had to)不得不,等。4 实意动词:有实在意义,表示动作或状态,在句中能独立作谓语,有人称和数的变化。l 延续动词和非持续动词延续动词可以和一段时间连用,常见的有:learn学习,live居住/生活,deep保持,stay逗留/呆在,teach教,work工作,等,非持续动词是表示瞬间的动作(即瞬间动词),即动作一发生就立即结束,不能持续下去。常见的有:arrive到达,become成为,begin开始,buy买,catch抓住/赶上,die死,enter进入,fall落下,fall ill生病,go走,get得到,join参加,leave离开/丢下,lend借给,borrow借入,
4、finish完成,stop停止,等,它们不能与表示一段时间的状语连用。l 及物动词和不及物动词:能跟宾语的动词叫及物动词(vt.),不能跟宾语的动词叫不及物动词(vi.)。常用不及物动词有:come来,go去/走,walk走路,work工作,sleep睡觉,swim游泳,laugh大笑,happen发生,arrive到达,fall下落,jump跳,lie躺/说谎,listen听,stay逗留/呆在,live居住/生活常用及物动词有:tell讲述/告诉,raise举起/抬起,buy买,find发觉/找到有些动词既可作及物动词,又可作不及物动词。如:close关闭/关,open打开/开,begin
5、开始,study学习/研究,stop停止l 短语动词: 不及物动词+介词=及物动词 look at看,look for寻找,look after照料,arrive at/in到达,laugh at嘲笑,knock at敲,listen to听,talk to/with与交谈,say to对说,speak to向讲话,get to/into进入,wait for等待,send for派人去请,come from/into来自于,进入,play with玩 及物动词+副词(宾语是代词,只能放在副词之前;宾语是名词,一般放在副词之后,也可放在副词之前。) send up发射,put on穿上,put
6、 away收藏好,set up建立,lookup查阅,take out拿出,write down写下/记下,take away拿走,take down拿下,take off脱下,turn on打开,turn off关上,turn down关小点,turn up 调高 find out查清。 不及物动词+副词(其后不接宾语) hold on抓住,come down下来,get up起床,hurry up赶快,stand up站起来, 其它短语动词及习惯搭配 catch up with赶上, make friends with与交朋友,be busy doing sth忙于做某事,spend ti
7、me (in) doing sth花时间做某事, stop sb from doing sth阻止某人做某事二、动词的构成 英语动词有五中基本形式:动词原形;第三人称单数一般现在式;过去式;过去分词和现在分词。这五中形式和助动词一起构成动词的各种时态、语态1 第三人称单数一般现在式的构成,规则如下(与名词变复数同):1) 以元音字母结尾的一般在动词后加S:sees, comes2) 以o, sh, ch, x字母结尾的一般在其后加es: does, catches3) 元音字母加y结尾的,直接加s: plays, pays4) 辅音字母加y结尾的,把y改成i再加es: flyflies, st
8、udy-studies 2规则动词过去式与过去分词的构成:1) 一般情况在动词后加ed:worked, helped, called, wanted, needed2)以e结尾的动词加d:hoped, liked, agreed, changed3)以辅音字母加y结尾的动词先将y变为i,再加ed:carried, studied4)以重读闭音节结尾,末尾只有一个辅音的动词,双写该辅音字母后再加ed:stopped, preferred5)还有不规则动词,要记熟(已另外分类)3动词的现在分词构成: 1)一般情况,加ing:going, asking 2)以不发音的e结尾的动词,去掉e再加ing:
9、comecoming, write-writing 3)以y结尾的动词都直接加ed:studying, carrying, playing4)以辅音字母结尾的闭音节动词,双写其辅音字母后,再加ing: putputting, cutcutting, spitspitting5) 特例:diedying, tietying, lielying 三、常见时态的主要用法: 1一般现在时(三人称单数动词加S,其他用动词原形)1) 表示经常发生的习惯性的动作,常与often, always, usually, sometimes, every day等时间状语连用。 We go to school by
10、 bike every day. He always gets up very early.2) 表示现在的特征或状态 He is in Beijing now. You look pale.3) 表示客观事实或普遍真理 Water boils at 100. The sun rises in the east.4) 在时间和条件状语从句中表示将来的动作 When I grow up, Ill be a teacher. If you see him, will you tell him to come?5) 表示按规定、计划或安排将要发生的动作,常用begin, go, come, leav
11、e, start, arrive等动词 Tomorrow is Sunday. School begins next Monday.6) 用于图表、戏剧、电影的说明,或体育比赛中迅速、短暂动作的解说Jim passes the ball to Bob. Bob shoots fine shot!吉姆把球传给了鲍博,鲍博投篮,好球! 2现在进行时(be(is/ am /are)+现在分词构成) 1) 表示在说话的时刻或现阶段正在进行或正在发生的动作 He is watching TV now. 2) 表示现在时间内动作有间断的延续活动 She is translating a novel now
12、. 3) 表示按计划或安排将要进行或发生的动作(限于go, come, stay, leave, start) He is going to Shanghai tomorrow afternoon. They are coming to see you tomorrow. 4) 表示一种尚未完结的渐变过程 The boy is dying fast. 这个男孩快要死了。 3一般过去时(动词加ed) 1) 表示过去的某个时间发生的动作或存在的状态 The train arrived 10 minutes ago. He was ill yesterday. 2) 表示过去一段时间内经常或反复发生
13、的动作 When I was a student, I often played football. He often came to see last year. 3) 表示过去发生的一连串动作 He came into the room, put down his school bag and began to do his homework. 4) 在含有状语从句的复合句中表示两个过去的动作的关系 He walked as he sang a song. 4过去进行时 1) 表示在过去某一时刻或某一时段正在进行的动作,这一特定的时间往往须用时间状语来表示: When I came in,
14、 he was doing his homework. I was watching TV at eight yesterday evening. 2) 表示过去将来即将发生的动作(限于go, come, stay, leave, start) He wanted to know who was leaving for Tianjin tomorrow. He asked whether she was starting off the next day. 5一般将来时(will+动词原形,(be going to)+动词原形) 1) 表示将来经常发生的动作 They will come to
15、 work in this factory every year. From tomorrow on, he will come to teach us English once a week. 2) 表示预见 He will come back soon. It is going to rain soon. 3) 表示意图 I will write to him tomorrow. I will do it right now. 4) 在疑问句中表示征询对方意见 Will you come with me? 5) 表示按计划安排即将发生的动作 He is going to Nanjing t
16、omorrow. 6)表示根据规定或时间表预计要发生的动作或事态,用于条件状语从句中. If he comes tomorrow, I will tell him about it. 6过去将来时(would/should+动词原形, was/were going to+动词原形,) 表示过去某一时间将要发生的动作或呈现的状态。常用在宾语从句中。 He said that he would come to see me. He said it was going to rain. 7现在完成时(由have/has+done构成) 1) “已完成用法”:指动作或过程发生在说话之前,并且已经完成,
17、结果与现在的情况有联系。 He has turned off the lights.(说话时已经关完了) 2) “未完成用法”:(只能用持续性动词)指动作或状态从过去某时开始,继续到现在,可能继续下去,也可能刚结束。(时间一般用:for, since, so far, ever since, by the end of 等) I have just finished my work. I has not cleaned the room for two days. He has been to London twice. You have kept the book for one week.
18、 This is the best book I have ever read. 8 过去完成时(由had+done构成) 1) 表示在过去某一时间或动作以前已经发生或完成了的动作。时间一般用by, before等介词短语或一个时间状语从句。 She had learned English before she went to England. When we got to the field, the football match had already begun.2) 表示由过去某一时间开始一直延续到过去另一个时间的动作或状态。 时间常用for, since短语或状语从句。 By the
19、 time I left the school I had taught that class for twelve years. He said that the school had changed a lot since his graduation.四、被动语态的构成 1一般现在时的被动语态:is/am/are +p.p. 2一般过去时的被动语态:was/were+p.p. 3一般将来时的被动语态:will be + p.p. 4过去将来时的被动语态:would be + p.p. 5现在完成时的被动语态:have/has been + p.p. 6过去完成时的被动语态:had bee
20、n + p.p. 7现在进行时的被动语态:is/am/are being + p.p. 8过去进行时的被动语态:was/were being + p.p.五、情态动词的基本词义和用法 1can的基本词义和用法 1) 能,可以,可能 She can speak five foreign languages. They can repair the car at once. 2) 用在否定句,疑问句,或感叹句中,表示惊异,怀疑,不相信, 可能 This cant be true. Where can she be? How can you be so sure of yourself? 3) 用在
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