现在进行时,过去进行时和过去将来时.doc
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1、【精品文档】如有侵权,请联系网站删除,仅供学习与交流现在进行时,过去进行时和过去将来时.精品文档.一、现在进行时(一)结构 由 Be(amisare) 动词ing 构成。(二)用法1、表示说话时刻正在进行的动作及行为,或者包括说话时刻在内的一段时间正在进行的动作。常用时间状语及标志词:now( at the moment ) , listen , look , this week , this evening , these days 等。 Listen , Someone is playing the piano in the next room . 2、表示一种渐进的过程。My young
2、er brother is becoming more and more interested in English . 3、与always , all the time , forever等连用,表示说话人某种强烈的情感,如:赞许、批评;喜欢、厌恶等。例如:He is always thinking of others , not of himself . (表示赞许)他总是为他人着想,而不为自己。She is often doing well at school. (表示满意)她在学校学习挺不错的。Are you feeling better today? (表示亲切)你今天觉得好一些吗?
3、One of my roommates is constantly leaving things about.(表示不满)我的一个室友老是乱扔东西。Some sellers are often knocking at our door and promoting their products to us .(表示不喜欢) 有些推销员老是敲我家的门,向我们推销他们的产品。4、表示移位的动词,如go,come,leave,start,arrive等,其现在进行时可表将来。 She is leaving for Beijing next weak .My friend is coming for d
4、inner .(三)句型 1、肯定句:主语+ be(amisare) 动词ing +其他。 I am studying now . 2、否定句:主语+ be +not+动词ing +其他。 I am not studying now . 3、一般疑问句:Be+主语+动词ing +其他? Is she studying now ? Yes ,she is ./No,she isnt . 4、特殊疑问句:特殊疑问词+ Be+主语+动词ing +其他? What are you doing now ? (四)动词的现在分词形式构成的几种方法: 1、一般在动词原形结尾直接加-ing 。read-rea
5、ding ,go-going ,visit-visiting 2、以不发音字母e结尾的动词,去e再加-ing。 live-living, write-writing,make-making,take-taking3、以重读闭音节结尾且末尾只有一个辅音字母的词,双写这个字母再加-ing 。sit-sitting,begin-beginning,get-getting,run-running,put-putting 4、少数几个以ie结尾的动词,变ie为y再加-ing。 die-dying, lie-lying, tie-tyingh )clothes? Yes ,she is现在进行时态练习题一
6、、 写出下列动词的现在分词形式:wait live grow play have sleep fly sing come go read get rain draw put 二、根据句意,用所给动词的适当形式填空:1. Listen, Mr. Wu on the phone (talk).2. I soccer now. Im walking (not play)3. -Is your father at home? -Yes, he is .He a TV show. (watch)4. They to go to the shop now. (want)5. - you for your
7、friends? (wait) -No, Im not.6. Steve is very busy. He a letter (write)7. Dont speak! My father (sleep).8. Its twelve oclock. The students (have) lunch.9. Dont go out! It outside. (rain)10. -Why are you standing here , Dave? -I for Scott. (wait)11. The boys (help) their mother in the kitchen now.12.
8、The sky is blue and the sun (shine).13. What those people (do) now? They (look) at the pictures.14. Look, Sam (dig) in the garden.15. Are you (think) about your English lesson?16. The children (listen) to the music.17. he (run) on the playground?18. Jim and Pat (read) right now?19. What are they doi
9、ng? They (swim) in the sea?20. What are you doing? I (play) the piano.三、 按要求改写句子。1. The children are making a model. (否定句)2. Tim is eating an apple. (一般疑问句)3. Are you doing your homework now? (作肯定和否定回答)4. They are studying at home. (at school) (改为选择疑问句) they at home at school?5. Miss Wang is sitting
10、 in a sofa. (对划线部分提问)6. They are working in a factory these days.7. She is learning the piano this year. (用learning the violin 改为选择疑问句)8. Helens father is cleaning his car. (对划线部分提问) 9. I am reading English in the garden. (对划线部分提问) 10. Tom and Bob are listening to the radio. (对划线部分提问) 11. I am wanti
11、ng to buy a hot dog for my lunch. (改错) 二、过去进行时(一)结构 由was/were+动词-ing构成。(二)用法 表示过去某一时刻或某一段时间正在进行或发生的动作。动作发生的特指时间常用一个短语或时间状语从句来表明,如:at this time yesterday,at 7:00 yesterday ,last night ,from seven to nine ,at that time以when或while引导的时间状语从句等。 My family were watching TV at this time yesterday . 注意:(1)以wh
12、en引导的时间状语从句中,从句动作,主句用过去进行时,表示一个动作发生时,另一个动作正在进行。 When he called me , I was having dinner . (2)以while引导的时间状语从句中,从句与主句的动作在过去某一时刻同时进行,while常译为“当的时候,同时”。 Tom was doing his homework while hie sister was watching TV .过去进行时练习题一、用所给动词的适当形式填空1. I_ (play) computer games at ten last night.2. Jims family _ (have
13、) supper when I came in.3. It _ (rain) hard at this time yesterday.4. What _you _ (do) while I_ (make) a model plane.5. He _just _ (leave) when the telephone rang.6. We _ (have) a P.E class at four yesterday.7. They _ (read) at eight yesterday evening.8. I _ (do) my homework at that time when you ca
14、lled me.9._ you _ (sweep) the floor while your mother _ (cook)?10. We (not talk) with each other yesterday morning. 11. What _ you _(do) at eight last night?12. I (work) from six to eight every evening two years ago.13. She (walk) home when she _(see) her old friend.14. I (read) a novel when I _(hav
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