1、一般現(xiàn)在時(shí)用法講解,By Li Hongtao Huangji Middle School,動詞是表示動作或狀態(tài)的詞。動詞有四類：實(shí)義動詞,也叫行為動詞（包括及物動詞和不及物動詞）、連系動詞、助動詞和情態(tài)動詞。 2. 英語動詞有時(shí)態(tài)、語態(tài)、人稱和數(shù)的變化。 3. 英語動詞有五種形式：原形、第三人稱單數(shù)、過去式、過去分詞和動詞-ing形式。,* 一般現(xiàn)在時(shí)動詞的兩種形式： 原形和單三式(單數(shù)第三人稱形式),當(dāng)主語不是第三人稱單數(shù)時(shí)候,動詞一律用原形;當(dāng)主語是第三人稱單數(shù)(he, she, it)的時(shí)候動詞用單三式. e.g. I watch TV every evening. He watche

2、s TV every evening. I go to school on foot. He goes to school on foot. We like English very much. She likes English very much.,動詞單三式的變化同名詞變復(fù)數(shù)的規(guī)則類似: 1.一般的動詞詞尾+s。如: like-likes 2.以s, x, sh, ch結(jié)尾的詞+es.如: guessguesses, fixfixes, teach-teaches， brushbrushes， watchwatches， catchcatches, gogoes，dodoes， 3.以輔

3、音字母+Y結(jié)尾的把Y變成 i,再+es。如: studystudies， carrycarries， flyflies， worryworries 4.不規(guī)則變化 如: have-has be-is go-goes do-does,一、意義：1. 表示現(xiàn)在的狀態(tài). 如： My name is Mike. I am twelve. I am a student. I am in Class 1, Grade 9. 2.表示經(jīng)常性的或習(xí)慣性的動作.如： I get up at six every day. 我天天6點(diǎn)起床。 Classes begin at eight. 8點(diǎn)開始上課。 3.表示主

4、語具備的性格和能力等。如： She likes basketball games. 她喜歡籃球運(yùn)動。 He speaks English well. 他英語講的好。,4. 表示客觀事實(shí)和真理。如： There are seven days in a week. 一周有七天。 The earth goes around the sun. 地球繞著太陽轉(zhuǎn)。,*常與一般現(xiàn)在時(shí)連用的副詞和時(shí)間狀語： 副詞：often, sometimes, usually, always, never, hardly ever 時(shí)間狀語：every day/week/month/year, every morning

5、/afternoon/evening,二、 構(gòu)成 1. 肯定句：（1）主語+ am / is / are +表語 如：They are new students. 他們是新生。 I am tall. 我個(gè)子高。 He is from Japan. 他來自日本。 （2）主語+ 實(shí)義動詞+ 其它 如：I read English every morning. He usually goes to school by bike. Maria often does her homework after school. Janes mother works in a hospital.,2. 否定句 （

6、1）主語 +am / is / are + not +表語 如: She is not a nurse. 她不是護(hù)士。 We are not in the same class. （2）a. 主語 +dont/doesnt +動詞原形 +其它 如： I dont play soccer after school. Tom doesnt go to the park after school.,3. 一般疑問句: （1）Am / Is / Are +主語 +表語 ？ 如：Is your mother a teacher? Are you from China. （2）Do /Does+ 主語 +

7、動詞原形 +其它 ？ 如： Do you speak English? Does your brother have a basketball?,專項(xiàng)練習(xí):一、選擇題 ( )1. Jenny _ in an office. Her parents _in a hospital. A. work, works B. works, work C. work, are working D. is working, work ( )2. One of the boys_ a black hat. A. have B. there is C. there are D. has ( )3. We will

8、 go shopping if it_ tomorrow. A. dont rain B. didnt rain C. doesnt rain D. isnt rain ( )4. He said the sun _in the east and _in the west. A. rose; set B. rises; sets C. rises; set D. rise; sets,B,D,C,B,( )5.Wang Mei _ music and often _ to music. A. like; listen B. likes; listens C. like; are listeni

9、ng D. liking ; listen ( )6. Jenny_ English every evening. A. has study B. studies C. study D. studied 二、用所給動詞的適當(dāng)形式填空。 1. My classmate (know) the man on the bike . 2. His sister usually (go) to school at 7:00 am . 3. Lin Tao (like) his new sweater . 4. Let me (have) a look . 5. Lets (play) tennis ! 6

10、. he (like) English ? 7. I want (go) to a movie .,B,B,knows,goes,likes,have,play,Does,like,to go,1. _ your sister _ (know) English? 2. Where _you_ (have) lunch every day? 3. _ she _ (do) the housework every day? 4. Jenny and Danny usually _(play) games in the afternoon . 5.We often _(play) in the pl

11、ayground. 6.He _(get) up at six oclock every morning. 7. _you _(brush) your teeth every night? 8.What_ he usually _(do) after school? 9.Danny _(study) English, Chinese, math, science and Art at school.10.Mike sometimes _(go) to the park with Jim.,Does,know,do,have,Does,do,play,play,gets,Do,brush,doe

12、s,do,studies,goes,At eight at night, she always _(watch) TV with his parents. 2. _ Mike _(read) English every day? 3. How many lessons _your classmates _(have) on Monday? 4.What time _his mother _(do) the housework every day? 5. He (have) an egg and a banana for breakfast every morning. 6. Li Min ne

13、ver (take) a shower after lunch . 7. My sister hardly ever _ (go) to school late. 8. Lucy _ (not watch) TV on weekdays. 9. _ Mary _(do) the housework every day? 10. David usually _ (wash) his car on Sunday?,watches,Does,read,do,have,does,do,has,takes,goes,doesnt watch,Does,do,washes,1.He (not know)

14、the teachers name. 2. Nice (meet) you ! 3. Can I (ask) the policeman ? 4. (sit) down and (have) a cup of tea. 5. (not look) at your book ! 6. you (can see) the bananas on the table? 7. I need (buy ) some new clothes . 8. She likes (play) chess . 9. Its time (play) games . 10. You must (be) a good st

15、udent . 11. She must (sing) well .,doesnt know,to meet,ask,Sit,have,Dont look,Can,see,to buy,playing,to play,be,sing,句型轉(zhuǎn)換： 1This is my pencil ? (變一般疑問句) your pencil ? 2. These red socks are Kates . (變一般疑問句) socks Kates ? 3. I want to buy a big green bag . (變特殊疑問句) you want to buy ? 4. Mary does not

16、have any books . (變肯定句) Mary _books .,5. The clothing shop is on sale . (變?yōu)榉穸ň? 6. She likes the black bag very much . (變?yōu)榉穸ň? 7. I buy the pants for only 50 Yuan. (用she改寫句子) the pants for only 50 Yuan. 8.Its an English dictionary. (對畫線部分提問) 9. She watches TV on Saturday evening . (對畫線部分提問) she TV ?

17、,10. I usually get up at seven oclock.(用he改寫句子) 11. He often has hamburger and apples for dinner. (變?yōu)橐话阋蓡柧? 12. Janes sister wants to see the comedy. (變?yōu)橐话阋蓡柧? Janes sister to see the comedy? 13. Maria and Jack come to this school on Monday. (對畫線部分提問) Maria and Jack come to this school?,14. She does

18、nt know when to join the rock band. (變?yōu)榭隙ň?She when to join the rock band. 15. My mother usually has lunch at 12:12 . (對畫線部分提問) your mother usually lunch? 16. Li Xing goes home late on Friday afternoon . (變?yōu)橐话阋蓡柧? Li Xing home late on Friday afternoon? 17. She watches TV on Saturday evening. (對畫線部分提問) she TV? 18. She often has a drink of water after supper. (變?yōu)橐话阋蓡柧? she often a drink of water after supper ?,*注意區(qū)分do和does的兩種詞性 1).He does his homework very carefully. Does he do his homework? Ye