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 doing?i 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，this week，this month, this term)im reading a history book this month.we are making model planes these days.这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：

2、listen！she is singing an english song.听，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 listenin

3、g to the teacher.he is watching tv now.三、 现在分词的构成（1）一般情况下在动词词尾加ing。 gogoing ask （问，询问）asking looklooking（2）以不发音的e结尾的动词，去掉e加ing。 have having taketaking make（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。 getgetting sit（坐）sitting put（放）putting run（跑）running swimswimming begin（开始）beginn

4、ing 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。(4) 特殊形式 lie-lying die-dying 写出下例动词的现在分词形式1swim 2take 3run 4go 5buy 6help 7listen 8dance 9clean 10. talk 11do 12. watch 13put 14. read 15. stop 16.eat 17write 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+bev-ing +其他 he is running. 他

5、正在跑。 the students are cleaning the room now.（2）否定式：主语+benotv-ing +其他 he is not running.the students arent 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+主语+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 cleaning the room now? -yes, they

6、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：whatbe 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1who is (使用) the computer? mrs. smith.2look at the phot

7、o. are they (看) tv? 3. what is she doing? she is (读) a book.4id like some coffee to (喝). 5are you (做) soup at home? 二、用括号内所给词的适当形式填空1one of them (take) photos for us now. 2the man (not sing). hes (talk) now. 3its eight oclock now. the students (have) an english class. 4look! the little boy (play) wi

8、th a cat. 5what your mother (do) now? she (watch) tv. 6mary (read) books in the library now. 7we are (play) basketball now. 8where is tom? he (play) basketball on the playground. 9the teacher is _(have) a class. 10. is your father at home? yes, he is. he (drink) tea with my grandfather.11look! whos

9、(clean) the classroom? 12what are they doing? are they (take) photos?13my brother likes (read) books before going to bed.14kate and jim want (swim) this afternoon.15_ they (wait) for us? yes. lets hurry. 16. my parents (watch) tv now. 17. look! the boy (play) computer games. 18. listen! the birds (s

10、ing) in the tree happily. 19. there are some boys (swim) in the river. 20. where is your mother? she (cook) in the kitchen. 三、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。” _ he _？ he _ _ 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你想去看电影吗？ _ you want _ _ t

11、o the movies? 5“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1jim is talking with his grandfather.(改为否定句) jim _ _ with his grandfather.2jack is getting up(就画线部分提问) _ _ jack doing?3im doing my homework.(改为一般疑问句

12、) _ _doing your homework?4ben is playing soccer at school.(用every day改为一般现在时) ben _ _ at school every day. 5he has lunch at school.(用now改写句子) he _ _ lunch at school now.6we want to go to the movies tonight. (改为一般疑问句) _ you_ to go to the movies tonight? 7david often wears a white t-shirt. (用today改为现在

13、进行时) david_ _ a white t-shirt today. 8they are talking about an exciting tv play. (改为否定句) they_ _ about an exciting tv play. 9we want to go at_6_oclock. (对画线部分提问) _ do you_ to go? 10are you talking on the phone now? (作否定回答) _， _ _. 五、完形填空today is saturday. its nine oclock pm. the smiths are all at h

14、ome. mrs. smith is watching 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(新闻) about liu huan, because his favorite _4_ is liu huan. he sings very well. their son, jim, is talking _5_ the phone.

15、he is _6_ one of his friends. 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! shes eating a(n) _8_. this is her favorite fruit. whats that over there? oh, its a cat. its _9_. jim, please be _10_. dont wak

16、e it up(弄醒)!( )1.a.hes bwere cshes dtheyre( )2.a.house bbike chat dpiano( )3.a.seeing bwatching clooking dreading( )4.a.musician bteacher cvillager dchild( )5.a.at bin con dfrom( )6.a.calling bmissing cemailing dstudying( )7.a.supermarket bmovies cshop dzoo( )8.a.tomato bapple cegg dcarrot( )9.a.sin

17、ging bsleeping cdancing dplaying( )10.a.happy bnoisy cquiet dstrict六、单句改错1.look at the photo. he swimming in the pool. a b c d2.what is tom and betty doing? a b c d 3.when are they reading? in the library. a b c d4.he doesnt wants to go to the movies. a b c d5.my sister is eating the dinner. a b c d

18、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?(连词成句) 3) the children are playing games near the house.(就划线部分提问)_ 4) she is closing the door now.(改成否定句) 5) you are doing your homework.(用i作主语改写句子) 6) they, the tree, sing, now, under.(用现在进行时连词成句.) 7) the young pio

19、neers are helping the old woman.(改成一般疑句) 8) look!lilyisdancing.（改为一般疑问句） 9) kateislookingforherwatch.（改为否定句） 10) mrs.whiteiswatchingtv.（划线部分提问） 1.swimming; 2.taking; 3running; 4.going; 5buying; 6.helping; 7listening; 8.dancing; 9cleaning; 10.talking; 11.doing; 12.watching; 13.putting; 14reading; 15.

20、stopping; 16.eating; 17writing; 18.playing; 一. 1.using2watching 3.reading 4.drink 5.making 二.1.is taking 2.is not singing; talking3are having 4.is playing5is; doing; is watching 6.is reading 7.playing 8is playing 9.having 10. is drinking 11. cleaning 12.taking 13.reading 14to swim 15.are; waiting16. are watching 17. is playing 18. are singing19. swimming 20. is cooking三1.whats; doing; is doing 2isnt watching 3are; having/eating; arent 4do; to go 5.making 6.studying; united states 7watching; races on8.what are they doing?theyre listening to a cd. 9are you doing your homework?yes, i am