仁愛英語七年級現(xiàn)在進(jìn)行時(shí)講解

1、精選優(yōu)質(zhì)文檔-傾情為你奉上 現(xiàn)在進(jìn)行時(shí)的講解與練習(xí)。（一）基本用法：（1）表示（說話瞬間）正在進(jìn)行或發(fā)生的動作。 （2）也可表示當(dāng)前一段時(shí)間內(nèi)的活動或現(xiàn)階段正在進(jìn)行的動作或存在的狀態(tài)。（2） 謂語構(gòu)成：be (am/ is/ are)v-ing （動詞的現(xiàn)在分詞）【注意】be動詞要與主語的人稱和數(shù)保持一致。如： Im watching TV now. 我現(xiàn)在正在看電視。 Theyre playing football. 他們正在踢足球。（3） 現(xiàn)在分詞的構(gòu)成。（1）一般情況下在動詞詞尾加ing。gogoing ask （問，詢問）asking looklooking（2）以不發(fā)音的e結(jié)尾的動詞

2、，去掉e加ing。have having taketaking make（做，制造）making write（寫）writing（3）以一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)，雙寫最后一個(gè)字母，再加-ing。getgetting sit（坐）sitting put（放）putting run（跑）runningswimswimming begin（開始）beginning shopshopping(4) 特殊形式 lie-lying die-dying （四）現(xiàn)在進(jìn)行時(shí)態(tài)的肯定式、否定式、疑問式及簡略回答。（1）肯定式：主語+bev-ing +其他 He is running. 他正在跑。 She is

3、 singing in the next room. 她正在隔壁房間唱歌。（2）否定式：主語+benotv-ing +其他 The students arent cleaning the room now . 這些學(xué)生現(xiàn)在沒有在打掃房間。（3）一般問句：be動詞提前?！癇e+主語+v-ing+其他？”肯定答語Yes，主語be，否定答語No，主語be not。Are you playing the computer game?你現(xiàn)在正在玩電腦游戲嗎？Yes, I am. /No, I am not.（4）特殊問句式： “疑問詞+be 主語v-ing其他？”a. 對謂語動詞進(jìn)行提問的：Whatbe

4、 主語doing其他？What is the old man doing under the tree? 那個(gè)老人正在樹下面做什么呢？b. 對其他成份進(jìn)行提問的，疑問詞一般疑問句？Where is the boy swimming? 那個(gè)男孩正在哪里游泳？Who is she waiting for? 她正在等誰呢？三. 現(xiàn)在進(jìn)行時(shí)與一般現(xiàn)在時(shí)的區(qū)別（一）現(xiàn)在進(jìn)行時(shí)表示動作的暫時(shí)性，而一般現(xiàn)在時(shí)表示動作的習(xí)慣性和經(jīng)常性I am watching TV now. （暫時(shí)性）我現(xiàn)在在看電視。I watch TV every day. （經(jīng)常性） 我每天都看電視。（二）現(xiàn)在進(jìn)行時(shí)可表示短暫性動作，而

5、一般現(xiàn)在時(shí)表示長久性動作。Lucy is living in Beijing.（短時(shí)間居住）露西暫時(shí)住在北京。Lucy lives in Beijing. （長久性居住） 露西在北京居住或生活。（三）現(xiàn)在進(jìn)行時(shí)表示的動作可帶有感情色彩，而一般現(xiàn)在時(shí)所表述的動作通常是事實(shí)。Youre always forgetting the most important things. （責(zé)備）你總是愛忘記最重要的事情。He is always helping others. （贊揚(yáng)）他一直都在幫助他人。He often helps others. （事實(shí)） 他經(jīng)常幫助別人。（四）有些動詞不能用進(jìn)行時(shí)，kno

6、w, understand, love, like, hate, wish, want, think, hope, have, believe, agree, hear, see, notice。這些動詞通常用一般現(xiàn)在時(shí)表示說話時(shí)發(fā)生的動作。一、表示“擁有”的動詞。如have (has) 等。例句：I have a nice bike now. (我現(xiàn)在有一輛漂亮的自行車。) 不能說成: I am having a nice bike now.2、 有些表示感覺的感官動詞。如：see, find, look (看起來)，hear (聽見)等。例句：We see him. (我們看見他。) 不能

7、說成：We are seeing him.但是，有些表示感覺的動詞，如：listen to, look at 等可用現(xiàn)在進(jìn)行時(shí)。如：They are listening to the teacher. (他們在聽老師講課。)3、 表示“喜歡”“厭惡”的動詞。如：like, love, hate (討厭)等。例句：We love our country. (我們熱愛祖國。) 不可說: We are loving our country.4、 表示知識或腦力的動詞。如：think, know, forget等。例句：I think you are right. (我認(rèn)為你是對的。) 不能說成：I

8、am thinking you are right.5、 表示狀態(tài)的be動詞“是”。例句：She is at home. (她在家。) 不能說成：She is being at home.6、 表示“希望”、“愿望”、“心愿”等的動詞。如：want 等詞。例句：I want to see her now. (我現(xiàn)在就想見到她。) 不能說成：I am wanting to see her now.【典型例題】一，寫出下列動詞的現(xiàn)在分詞形式work_   sing_     play_     st

9、udy_have _     dance _   write_   take_run_     sit_     shop_     swim_ lie_ die begin get 二，、用括號內(nèi)所給單詞的適當(dāng)形式填空。1. Look! There _(be) a lot of people over there. What _they _ (do) now?2. What _ you

10、r mother _ (do)? She is a teacher.3. It _ (rain) heavily outside now. You must stay at home.4. Dont sing. The baby _(sleep).5. My brother _ (not like) playing basketball, but he _ (like) playing football.6. What _ you usually _ (do) on Sunday? I usually _ (stay) at home and _ (do) my homework.7. Lis

11、ten! The girls _ (sing) in the next room.8. My sister _ (want) to be a teacher.9. Its seven oclock now. The Greens _ (have) supper. 10. He often _ (swim) on Sundays. Look! He _ (swim) at the pool.2、 單項(xiàng)選擇1. I want _ homework now. A. doing B. to do C. to do my D. do my2. Its time _. A. go to school B.

12、 play games C. to go home D. to do my homeworks3. The boy is _ to his teacher. A. saying B. speaking C. talking D. telling4. Im _ a book in the room. A. watching B. seeing C. reading D. looking5. Where _ he _ from? A. is, come B. do, come C. does, come D. is, from6. Do they have a new car? Yes, _. A

13、. they are B. they have C. they dont D. they do7. He often _ supper at 6:00 in the evening. A. have B. has C. is having D. is eating8. Its 6 oclock in the morning. He _. A. get up B. gets up C. is geting up D. is getting up9. What are you doing? Im _ TV. A. watch B. watches C. to watch D. watching10

14、. We _ any Chinese classes on Friday. A. are having B. arent having C. dont have D. are have11. Tom _ an English class now. A. is having B. has C. having D. have12. Are you playing basketball? No, we _. A. isnt B. arent C. not D. dont3、 按要求改寫句子1.  The boy is playing basketball.否定句：_一般疑問句：_肯定回答：

15、_否定回答：_對“The boy”提問：_2.連詞成句1).read .a new book. _2).clean the blackboard._4.she, the window, open, now.(用現(xiàn)在進(jìn)行時(shí)連詞成句.)_5.The birds are singing in the tree.(就劃線部分提問)_6.is,who,the window,cleaning?(連詞成句)_7.The children are playing games near the house.(就劃線部分提問)_8.She is closing the door now.(改成否定句)_9.You

16、 are doing your homework.(用"I"作主語改寫句子)_10.they,the tree,sing,now,under.(用現(xiàn)在進(jìn)行時(shí)連詞成句.)_11.The Young Pioneers are helping the old woman.(改成一般疑句)_ 12. Look! Lily is dancing.（改為一般疑問句）   _13 Kate is looking for her watch.（改為否定

17、句）   _14.  Mrs White is watching TV.（劃線部分提問） _15. I am doing homework.（改為否定句） _16. They are waiting for you at the library.（就劃線部分提問）  _17 They are doing housework .(分別改成一般疑問句和否定句)_18The students are cleaning the classroom . ( 改一般疑問句并作肯定和否定回答)_19. Im playing the footbal