(word完整版)小學英語語法時態(tài)講解與歸納一般現(xiàn)在時,推薦文檔

1、一. 意義：表示經(jīng)常發(fā)生的事情，動作或存在的狀態(tài)二. 構(gòu)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。女口： -Are you a student?-Y es. I am. / No, Im n ot.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(shù)時，助動詞為 do肯定句：主語+動詞原形（+其它）。如： We

2、 often play basketball afterschool.否定句：主語+ dont+動詞原形（+其它）。如：we don t play basketballafter school.般疑問句：Do +主語+動詞原形+其它？女口： Do you ofte n play basketball after school l?小學英語語法時態(tài)講解與歸納，般現(xiàn)在時Yes, we do. / No, we dont.特殊疑問句：疑問詞+以 do 開頭的一般疑問句？女口： What do you ofte n do after school ?2、當主語為第三人稱單數(shù)時,助動詞為 does肯定句

3、：主語+動詞三單式（+其它）。如： He swims well.否定句：主語+ doesn 動詞原形（+其它）。如：He doesn t swim well.一般疑問句：Does +主語+動詞原形+其它。女口： Does he swim well ?Yes, he does. / No, he does nt.特殊疑問句：疑問詞+以 does 開頭的一般疑問句？女口： How does your father go to work?三.第三人稱單數(shù)的動詞變化規(guī)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(shù)動詞直接加 s:runs gets likes collets take

4、s playsclimbs.（2） 結(jié)尾是 s, x, sh, ch, o 前為輔音字母，結(jié)尾力口 es : watches goes does washes brushes動詞末尾 y 前為輔音：將 y 改為 i 加 es:studyfstudies flyfflies carryfcarries cryfcries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(jīng)常, often經(jīng)常sometimes有時,every每一般現(xiàn)在時練習題(1)I.用下列單詞的適當形式填空1. We often_ (play) in the playgrou

5、nd.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 hisparents.8. _ Mike

6、_ (read) English every day?II單項選擇。()1.you have a book?A. DoB. AreC. IsD. Have()2. Theyon a farm.A. worki ngB. is work C. workD. is worked()3. Does Peter like to watch TV?A. Yes, he like B. No, he doesnt C. Yes, heDcN 及 ehe likes()4. She does nther homework in the after noon.A. doingB. to do C. does

7、D. do()5. HowMr. Brow nto America?A. do, go B. is, go C. does, go D. does, goes()6. Wheres 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, goes()8._ you usually late for school? No,_A. D

8、o, I am B. Does, not C. Are, Im noD. Are, I arent()9. _ she_ home at six every day?A. Is, leaveB. 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 our山改句子1.Do you often play football after school?（改為肯定句）2.1have many books.（改為否定句）4.She lives in a small city near New York.（改為一般疑問句）5.1watch TV every day.（改為一般疑問句）6.He has four lessons.（改為否定句）7.A