中考动词时态与语态复习.docx
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1、精选优质文档-倾情为你奉上专题复习七 动词的时态基础知识梳理(一) 初中阶段需要掌握的8种时态时态构成一般现在时主语+动词原形+其他主语(第三人称单数)+动词的单数形式+其他一般过去时主语+动词过去式+其他一般将来时主语+will+动词原形+其他主语+be going to+动词原形+其他主语(第一人称 I /we)+shall + 动词原形+其他现在进行时主语+am/is/are +v. ing + 其他过去进行时主语+was/ were +v. ing + 其他现在完成时主语+have/has+过去分词+其他过去完成时主语 + had + 过去分词+其他过去将来时主语 + would +
2、动词原形+其他主语 + was/were going to + 动词原形注意:现在完成进行时态在课文中出现过,学生可作基本了解。现在完成进行时的构成: 主语+ have/ has + been + 现在分词+其他(二)时态的应用及动词变化形式考点1:一般现在时1. 一般现在时的用法用法例句表示习惯性、经常性的动作或存在的状态,常与always,often,sometimes,usually, never, twice a month, every day等频率副词或时间状语连用。I often go to school at seven. 我经常在七点钟去上学。We visit Uncle L
3、iu every month. 我们每月都去看望刘叔叔。表示客观事实或 普遍真理。The sun rises in the east. 太阳在东方升起。在时间、条件或让步状语从句中,表示将要发生的动作。If it doesnt rain tomorrow, I will leave. 如果明天不下雨我将离开。go,come,leave,arrive等瞬间动词常用一般现在时表示计划、安排好的将要发生的动作。The train for Beijing leaves at 5: 30. 开往北京的火车5: 30离开。2. 句式变换含有be动词实义动词肯定句式主语+am/is/are +其他主语+动词
4、一般现在时+其他否定句主语+am/is/are +not +其他主语+dont/doesnt +动词原形+其他疑问句Am /Is / Are+主语+其他?Do/Does+主语+其他?考点2:一般过去时1. 用法: 表示过去的动作或状态 2. 构成: was/were+表语; 实义动词的过去式3. 标志词: a moment ago, just now, ago, last night/week/month/year., yesterday例如:I met him in the street yesterday. 昨天我在街上遇到他了。 His uncle went to Beijing las
5、t week. 上周他的叔叔去了北京。4. 句式变换含有be动词实义动词肯定句式主语+was/were +其他主语+动词过去式+其他否定句主语+was/were +其他主语+didnt +动词原形+其他疑问句Was/Were +主语+其他Did+主语+其他?注:在时间、条件状语从句中,常用一般过去时代替过去将来时。 例如: He said he would not go if it rained. 他说如果下雨他就不去了。考点3:现在进行时1. 用法:(1)表示现在(说话瞬间)正在发生的动作。例:They are watching TV now. 他们现在正在看电视。Listen! The b
6、ird is singing in the tree. 听!鸟儿正在树上唱歌(2)表示当前一段时间内的活动或现阶段一直进行的动作。例:She is working in a factory. 她正在一家工厂工作。(3)表示位置移动的动词,如come,go,leave,arrive等常用现在进行时表示最近即将发生的动作。 例:Im coming. 我这就来。 We are leaving tomorrow. 我们将明天离开。(4)现在进行时与always,all the time等副词或短语连用常表示某种强烈的感情。例:Alice is always thinking of others. 艾丽
7、斯总是想着别人。2. 构成及句式变换构成be(am/is/are) +动词-ing肯定句主语+be+动词-ing+其他否定句主语+be+not+动词-ing+其他疑问句Be +主语+动词-ing+其他3. 常用时间标志词:now, Look! Listen! These days, at this moment, what are you doing,?考点4:过去进行时构成肯定句:S+ was (were) + v. -ing+其他否定句:S+ was (were) + not + v. -ing+其他一般疑问句:Was (Were) + S + v. -ing+其他用法表示过去某一时刻或某
8、一时间段内正在进行或发生的动作。(动作发生的特定时间常用一个短语或时间状语从句来表明)常用的时间标志词at 9: 00 a. m. yesterday; at this time last night;from seven to nine; when, while引导的时间状语从句【注意】(1)在含有时间状语从句的复合句中,延续时间较长的动作用过去进行时,另一个短暂性动作用一般过去时。例如:My pen dropped on the ground when I was walking in the park. 在公园散步的时候,我的钢笔掉到地上了。(2)表示两个延续性动作在过去某一时刻同时进行
9、,不考虑动作的先后顺序,主句和从句的谓语动词都用过去进行时,连词常用while。例如:The students were reading while the teacher was grading their homework. 学生们在看书,而老师在批改他们的家庭作业。考点5: 一般将来时1. 一般将来时的构成:(1)will +动词原形(主语是第一人称时也可用shall +动词原形)(2)be (am, is, are) going to +动词原形2. 一般将来时的用法:(1)表示在将来某个时间将要发生的动作或存在的状态。常与tomorrow, soon, later, next tim
10、e, in+一段时间等连用。例如: Ill start tomorrow. 我明天动身。(2)“be going to +动词原形”用于表示主观上打算将来要做某事,这种打算往往是事先安排好的或表示可能要发生或肯定要发生的事情。例如:She has bought some cloth and she is going to make herself a dress. 她买了一些布,准备为自己做一件连衣裙。【注意】一般将来时的其他表达方式(1)“be +doing”表示按计划安排好的事情,常与少量表示位置移动的动词,如go,come,start,move,leave等连用Im leaving fo
11、r Beijing tomorrow. 明天我就要动身去北京了。(2)在表示车、船、飞机等的进出时间时,可以用一般现在时表示将来My plane will take off/takes off at 6: 30 a. m. 我乘坐的飞机将在早上6: 30起飞。考点6. 现在完成时1. 构成: have/has+动词的过去分词 2. 用法:(1)表示说话之前已经完成了的动作,而且这个动作对现在仍有影响,常与already,yet, in the past few years等时间状语连用。 例:I have seen the film already. 我已经看过这部电影了。(已知电影内容)(2
12、)表示从过去开始持续到现在的动作或状态,常与by now,so far,since, for等时间状语连用I have studied in the school since 2009. 自从2009年我就在这所学校学习。3. 用现在完成时来描述一个从过去一直延续到现在的动作时,其谓语动词一定要用延续性动词。现在完成时中的时间状语表示的是一段时间时,句中的动词一定要用延续性动词。常见非延续性动词与延续性动词的转化对照表:非延续性动词延续性动词非延续性动词延续性动词borrow/lendkeepdiebe deadopenbe openclosebe closedbuyhavejoinbe in
13、/a member ofleavebe away (from)finish/endbe overbegin/startbe onarrive/comebe here/ incatch/get a coldhave a coldmarrybe married4. 一般过去时与现在完成时的区别区别例句一般过去时表示过去某时发生的动作或单纯的叙述过去发生的事情,强调过去,与具体的表示过去的时间连用Tom lived in Beijing two years ago. 两年前汤姆住在北京。(不知道现在是否还住在北京)现在完成时的动作虽然是发生在过去,但是对现在有影响Tom has lived in B
14、eijing for two years. 汤姆住在北京两年了。(现在汤姆仍然还在北京)考点7. 过去完成时1. 构成:主语+had+过去分词2. 用法:(1)表示过去某一时间或动作之前已经发生或完成了的动作(即“过去的过去”)。因此使用过去完成时必须以过去某一时间作为前提,通常用by, before短语或when, before, after, until等引导的从句来表示。例如: After the sun had set, we decided to return home. 太阳落山以后,我们决定回家。(2)用于宾语从句,从句表示在主句以前发生的动作。 She wondered who
15、 had left the door open. 她想知道是谁让门开着的。(3)现在完成时与过去完成时的区别用法例句现在完成时与过去完成时的用法相同,只是作为衡量标准的时间不同;现在完成时是以现在这个时刻作衡量标准,而过去完成时是以过去某个时间作衡量标准He has travelled to most of the cities in China in the past five years. 五年来他已经游遍了中国的大多数城市。When we got there, the football match had already started. 当我们赶到那里时,足球比赛已经开始了。考点8.
16、过去将来时(1)构成:would + 动词原形 should + 动词原形 was/were + going to + 动词原形(2)过去将来时的用法:用法例句表示从过去某一时间看将要发生的动作或存在的状态;这种时态常用于宾语从句或间接引语中;常用的时间状语有two days later, the next week, the following day等Tom said he would come. 汤姆说他要来的。Linda said she was going to see her aunt. 琳达说她打算去看她的姑妈。Mr. Green told us we were going to
17、 have a party at the weekend. 格林先生告诉我们周末我们要办一个晚会。【注意】在由if引导的条件状语从句中,主句是过去将来时,if从句只能用一般过去时代替过去将来时。例如:They said that they would go fishing if it didnt rain the next day. 【巧学妙记】should, would加原形,“过去将来”就构成。过去将来不独立,经常用于“宾从句”。过去认为将发生,过去将来时态用。过去将来不单行,只可用于从句中。【巩固练习】 1. I saw Sam and David on the playground y
18、esterday afternoon. They _games with their classmates then. A. play B. will play C. are playing C. were playing2. John always _others when they are in trouble. A. help B. was helping C. helps D. helped3. Where is Mr Black? I have something important to tell him. You cant find him. He _ Hong Kong. A.
19、 will go to B. would go to C. has gone to D. has been to4.Have you ever been to Shanghai? Yes. I _ there a few months ago. A. have been B. went C. have gone D. go5. Shall we go shopping now? Sorry, I cant. I _my shirts. A. wash B. am washing C. washed D. have washed7. Bob _the plants while his fathe
20、r was cooking dinner. A. will water B. was watering C. is watering D. has watered8. I _ my hometown for a long time. I really miss it! A. left B. went away from C. have left D. have been away from9. There _ some flowers on the teachers desk just now, but now there _ nothing on it. A. have; has B. we
21、re; was C. were; is D. has; has10. I called you at 4: 00 yesterday afternoon, but no one answered. Sorry, I _ with my friends at that time. A. swim B. swam C. will swim D. was swimming11. Do you have any plans for tonight? Yes, I _at the new Italian restaurant in town. A. eat B. have eaten C. ate D.
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