初一英语现在进行时讲解及练习答案

1、现在进行时一、现在进行时A表示现在（指说话人说话时）正在发生的事情（now, at the moment） What are you doingI am watching TV now.B.表示当前一段时间内的活动或者现阶段正在进行的动作（these days, thisweek, this month, this term）Im reading a history book this month.We are making model planes these daysi 些天我们在做飞机模型。PS:以look, listen开头的句子，提示我们动作正进行，这时要用现在进行时。如:Liste

2、n! She is singing an English son断，她正在唱英语歌。PS描述图片中的人物的动作，也为了表达更生动。此时也常用现在进行时。如：Look at the picture. The children are flying kites in the park.看这幅图，那些孩子正在公园放风筝。二、现在进行时的构成：现在进行时由"be+现在分词（v-ing）”构成。Be动词应与主语的人称和数保持一致，即：I am/he/she/it包括单数名词和不可 数名词用is, you/we/they包括复数名词用are.The students are listening

3、to the teacher.He is watching TV now.3、 现在分词的构成4、 （1） 一般情况下在动词词尾加ing05、 gofgoingask （问，询问） -askinglookflooking6、 （2）以不发音的e结尾的动词，去掉e加ing。7、 have fhavingtakeftakingmake （做，制造）-making write （写）-writing（3）以一个辅音字母结尾的重读闭音节，双写最后一个字母，再加-ing。getfgettingsit （坐） -sittingput （放）puttingrun （跑）runningswimfswimmin

4、gbegin （开始） -beginning相关拓展：重读闭音节是指在一个音节中，以辅音音素结尾的而且是重读音节的 音节。重读闭音节中元音字母不是发它本身的字母音，而是发短元音。特殊形式 lie-lying die-dying写出下例动词的现在分词形式1. swim 2. take 3. run4. go 5. buy 6. help7. listen 8. dance 9. clean10. talk 11. do 12. watch13. put 14. read 15. stop 17. write 18. play现在进行时态的肯定式、否定式、疑问式及简略回答。(1)肯定式：主语+be

5、+ v-ing + 其他He is running.他正在跑。The students are cleaning the room now.(2)否定式：主语+be+ not + v-ing + 其他He isnot running.The students aren ' cleaning the room now.这些学生现在没有在打扫房间。(3) 一般问句：be动词提前。“Be+语+v-ing+其他” 肯定答语Yes,主语+ be.否定答语No,主语+ be not.-Is he running-Yes, he is. /-No, he isnt.Are the students

6、cleaning the room now-Yes, they are. /-No, they arent.(4)特殊问句式：疑问词+be +主语+ v-ing+其他”a.对谓语动词进行提问的：What + be +主语+ doing +其他What is the old man doing under the tree那个老人正在树下面做什么呢b.对其他成份进行提问的，疑问词+一般疑问句Where is the boy swimming那个男孩正在哪里游泳Who is she waiting for她正在等谁呢一、根据句意及汉语提示完成句子1. Who is (使用)the computer

7、 Mrs. Smith.2. Look at the photo. Are they (看)TV3. What is she doing -She is(读)a book.4. I'd like some coffee to(喝).5. Are you(做)soup at home二、用括号内所给词的适当形式填空1. One of them (take) photos for us now.2. The man(not sing). He's(talk) now.3. It's eight o'clock now. The students(have) an E

8、nglish class.4. Look! The little boy (play) with a cat.5. What your mother (do) nowShe (watch) TV.6. Mary (read) books in the library now.7. We are(play) basketball now.8. Where is Tom He (play) basketball on the playground.9. The teacher is(have) a class.10. Is your father at homeYes, he is. He(dri

9、nk) tea with my grandfather.11. Look! Who's(clean) the classroom12. What are they doing Are they(take) photos13. My brother likes(read) books before going to bed.14. Kate and Jim want(swim) this afternoon.15. they(wait) for us Yes. Let's hurry.16. My parents(watch) TV now.17. Look! The boy (

10、play) computer games.18. Listen! The birds(sing) in the tree happily.19. There are some boys(swim) in the river.20. Where is your motherShe(cook) in the kitchen.、根据汉语意思完成句子，每空一词1 . “他正在做什么” “他正在做作业。”heHe his homework.2 .我妈妈现在没有看电视。My mother TV now.3 . “他们正在吃午饭吗” “不， 没有。”they lunch No, they.4 .你想去看电影

11、吗you want to the movies5 . “谁正在做汤” “我妈妈。”Who is soup My mother.6 .我叔叔现在正在美国学习。My uncle is now in the.7 .他正在电视上看龙舟比赛。He is dragon boat TV.四、按要求完成下列各题1. Jim is talking with his grandfather.改为否定旬)Jim with his grandfather.2. Jack is getting up (就画线部分提问)Jack doing3. I'm doing my homework.（改为一般疑问句）doi

12、ng your homework4. Ben is playing soccer at school网 every day 改为一般现在时）Ben at school every day.5. He has lunch at school巾 now 改写句子）He lunch at school now.6. We want to go to the movies tonight.（改为一般疑问句） you to go to the movies tonight7. David often wears a white T-shirt.today 改为现在进行时） David a white T

13、-shirt today.8. They are talking about an exciting TV play.改为否定句）They about an exciting TV play.9. We want to go at 6 o'clock.附画线部分提问）do you to go10. Are you talking on the phone now 作否定回答）?.五、完形填空Today is Saturday. It's nine o'clock p m. The Smiths are all at home. Mrs. Smith is watchin

14、g TV. _1_ watching TV Shopping She wants to buy a _2_ on TV, because she wants to ride it to work. Mr. Smith is _3_ a newspaper. He is reading some news（新 H） about Liu Huan, because his favorite 4 is Liu Huan. He sings very well. Their son, Jim, is talking _5_ the phone. He is _6_ one of his friends

15、. He wants to go to the _7_ to see animals with his friend. Their daughter, Lily is playing with her small dog. She is only four years old. Look! She's eating a（n） _8. This is her favorite fruit. What's that over there Oh, it's a cat. It's _9_ . Jim, please be10_. Don't wake it u

16、p湃醒）！（）'sB. We'reC. She's D. They're（）B. bikeC. hatD. piano（）B. watching C. looking D. reading()B. teacher()B. in() B. missingC. villager D. childC. onD. from() B. moviesC. shopD. zoo()()()六、单句改错B. appleB. sleepingB. noisyC. eggC. dancingC. quietD. carrotD. playingD. strictC. emailin

17、g D. studyingat the photo. He swimming in the pool. A BC Dis Tom and Betty doing A B CD3When are they readingJn the library. A BCDdoesn't wants to go to the movies. ABCDsister js eating the dinner. ABC D 七、连词成句1) The birds are singing in the tree.就划线部分提问)_2) is,who,the window, cleaning娃词成句)3) Th

18、e children are playing games near the house菰划线部分提问)_4) She is closing the door now.改成否定旬)5) You are doing your homework.。"I"作主语改写句子)6) they, the tree, sing, now, under.现在进行时连词成句.)7) The Young Pioneers are helping the old woman原成一般疑旬)8) Look!Lilyisdancing.(改为一般疑问句)9) 10) Kateislookingforher

19、watch.(改为否定句)11) 12) .(划线部分提问)13) ;3. running; ; 5. buying;7. listening; ; 9. cleaning; ; ; ; ; 14. reading; ; ; 17. writing;一.watching2 taking not singing; talking3. are having playing5. is; doing; is watching reading 8. is playing 10. is drinking 11. cleaning 14. to swim ; waiting16. are watching 17. is playing 18. are singing19. swimming 20. is cooking3 's; doing; is doing 2 isn't watching 3 Are; having/eating; aren't 4 Do;to go ; United States 7 watching; races on8. What are they doing They're listening to a CD.9 Are you doing your homework Yes, I am./