1、小學英語語法時態講解與歸納,般現在時一.意義：表示經常發生的事情，動作或存在的狀態二.構成及變化1 .be動詞的變化?？隙ň洌褐髡Z +be（am ,is ,are）+其它。如： I am a boy.我是一個男孩。否定句：主語+ be + not +其它。如：He is not a worker.他不 是工人。一般疑問句：Be +主語+其它。 如：-Are you a student?-Yes. I am. / No, I'm not.特殊疑問句：疑問詞+一般疑問句。如： Where is my bike?2 .行為動詞的變化。l、當主語為第一，二人稱及復數時，助動詞為do肯定句：主語

2、+動詞原形（+其它）。如： We often play basketball after school.否定句：主語+ don't+動詞原形（+其它）。如：we don' t play basketball after school.一般疑問句：Do +主語+動詞原形+其它？如： Do you often play basketball after school l?Yes, we do. / No, we don't.特殊疑問句：疑問詞+以do開頭的一般疑問句？如： What do you often do after school ?2、當主語為第三人稱單數時,助動

3、詞為does肯定句：主語+動詞三單式(+其它)。如： He swims well.否定句：主語+ doesn ' t+詞原形(+其它)。如:He doesn' t swim well.一般疑問句：Does +主語+動詞原形+其它。如： Does he swim well ?Yes, he does. / No, he doesn't.特殊疑問句：疑問詞+以does開頭的一般疑問句？如： How does your father go to work?三.第三人稱單數的動詞變化規則(只有在第三人稱為主語的肯定句中,動詞才用三單式)(1)多數動詞直接加s:runs gets

4、 likes collets takes plays climbs(2)結尾是s, x, sh, ch, o前為輔音字母, 結尾力口 es : watches goes does washes brushes(3)動詞末尾y前為輔音：將y改為i加es:study f studies fly flies carry f carries cry f cries但在 y 前如果為元音則直接加s: buys says四 時間標志：always 總是 , usually 經常 , often 經常sometimes 有時，every 每一般現在時練習題(1 )1. 用下列單詞的適當形式填空1. We o

5、ften(play) in the playground.2.He (get) up at six o clock.3 .you (brush) your teeth everymorning?4 .What(do) heusually(do) after school?5 .Danny (study) English, Chinese,maths, science and Art at school.6 .Mike sometimes (go) to the park with hissister.7 .At eight at night, she (watch) TV with hispa

6、rents.8 .Mike(read) English every day?n單項選擇。()1.you have a book?A. DoB. AreC. IsD. Have()2. They on a farm.A. working B. is work C. work D. is worked()3. Does Peter like to watch TV?A. Yes, he like B. No, he doesn ' t C. Yes, heD.cN&ehe likes()4. She doesn ' t her homework in the afterno

7、on.A. doing B. to do C. does D. do()5. HowMr. Brownto America?A. do, go B. is, go C. does, go D. does, goes()6. Where ' s my camera? Iit.A. am not finding B. am not seeing C. can ' t findD. can ' t look at()7. Howhe go to work? Heto work bybike.A. does, go B. do, goes C. do, go D. does,

8、goes()8. you usually late for school? No,A. Do, I am B. Does, not C. Are, I ' m noD. Are, I aren '()9. she home at six every day?A. Is, leave B. Does, leave C. Is, leaves D. Does, left()10. Mr. Yang English this term.A. teaches our B. teaches us C. teachs us D. teach ourin改句子1.Do you often play football after school?（改為肯定句）2.I have many books.（改為否定句）3.Gao Shans sister likes playifootball.（改為否定句）4.She lives in a small city near New York.（改為一般疑問句）1.1 watch TV ever