小學(xué)一般現(xiàn)在時講解及練習(xí)題

1、1.般現(xiàn)在時：般現(xiàn)在時自述61.表示事物或人物的特征、狀態(tài)。如：The sky is blue. 天空是藍色的。2.表示經(jīng)常性或習(xí)慣性的動作。如：I get up at six every day. 我每天六點起床。3.表示客觀現(xiàn)實。如：The earth goes around the sun.地球繞著太陽轉(zhuǎn)。2. 構(gòu)成：1. be 動詞：主語 +be(am,is,are)+ 其它。如：I am a boy. 我是一個男孩。2. 行為動詞：主語 +行為動詞 (+其它 )。如：We study English. 我們學(xué)習(xí)英語。當(dāng)主語為第三人稱單數(shù) (he, she,it)時，要在動詞后加&qu

2、ot;-s"或"-es"。如：Mary likes Chinese. 瑪麗喜歡漢語。注意：一般現(xiàn)在時經(jīng)常和頻率副詞連用。3. 我的變化 - 否定句、一般疑問句、特殊疑問句：1. be 動詞的變化。 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。否定句：主語 + don'

3、t( doesn't ) +動詞原形 (+其它 )。如：I don't like bread. 當(dāng)主語為第三人稱單數(shù)時，要用doesn't 構(gòu)成否定句。如：He doesn't often play.一般疑問句： Do( Does ) + 主語 +動詞原形 +其它。如：- Do you often play football?- Yes, I do. / No, I don't.當(dāng)主語為第三人稱單數(shù)時，要用does構(gòu)成一般疑問句。如：- Does she go to work by bike?- Yes, she does. / No, she does

4、n't.特殊疑問句：疑問詞 +一般疑問句。如： How does your father go to work?動詞第三人稱單數(shù)形式構(gòu)成規(guī)則 動詞原形變第三人稱單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同， 請認真 觀察。1、 大多數(shù)動詞在詞尾加“ S”在清輔音后發(fā)音為s,在濁輔音及元音后發(fā)音為z。如： stop stops smake makes s read reads zplay plays z2、以輔音字母加“y”結(jié)尾的，要先將“y”變?yōu)椤癷”，然后在加“es”讀iz女口：fly flies zcarry carries zstudy studies zworry worrie

5、s3、 以“ s, x, ch, sh"結(jié)尾的，在詞尾加“ es",發(fā)音為iz女口：teach teaches izwatch watches iz4、 以“ o”結(jié)尾的動詞，加“ es",讀z女口：go goes z do does z下面幾個動詞變?yōu)閱螖?shù)時， 原詞的元音部分的發(fā)音發(fā)生了較大的變化， 請注意記憶。 如：1）、 do du: does dz2）、 say sei says sez以不發(fā)音字母“ e”結(jié)尾的開音節(jié)詞，如果尾音是s, z時，加“s”后字母“e”發(fā)音， 與所加“ s”一起讀做 iz 。 如： close closes izbe動詞包括：a

6、m， is， ara 第三人稱單數(shù)用is； 過去式為 was；復(fù)數(shù) are,過去式為 were.have，遇到主語是第三人稱單數(shù)時，要用has；動詞be的第三人稱單般現(xiàn)在時練習(xí)題（一）寫出下列動詞的第三人稱單數(shù)形式：drink-_ do-_brushgo- _ sit-_fly- _stay- _make-guess- copy-look- die-_say-carry-_go-_run-_come-watch- rush- do- _plant-_ reach- fix- _ touch- live-_fly -_buy-study- cry- wish-enjoy- play-have-

7、teach- ( 二 )用所給詞的正確形式填空。1. What(do)Alice find?2. Which toy(do) she like?3. He doesn ' t(know)her name.4. Where (do)Grandma live?5. The boy(chase) it.6. Grandma Wang_(live) in Pudong.7. When (do)he get up?8. Kitty(watch)TV everyday.9. John can ' t(find) his watch.(三)選擇題1. Jack and her mother

8、happy.A.does B.are C.is D. have2. .Her mother the beanstalk.A.take B.is take Ctakes D. taking3. The womanthe beanstalk.A.cut B.cutting C.are cut D.cuts4. The goosegolden eggs.A.lay B.lays C.layed D.layes5. Supergirl and Superdogthem.A.saves B.save C.saving D.is saving6. Bena new bicycle.A.have B.has

9、 C.are D.were7. A man in front of his car.A.walk B.walks C.walking D.work8. How it feel?A.does B.do C.are D.is9. -He came early this morning, didn't he?-Yes, he did. He often_ to school early.A. comeB. comesC. cameD. has come10. Ann her hair every week.A. is going to washB. washC. washes D. is w

10、ashing11. They usuallyTV in the evening.A. watch B. will watch C. are watching D. watches12. The sun _ in the east and_ in the west.A. raises; setB. rise; setsC. rises; sets D. rises; set13. -I usually have milk and bread for breakfast. What about you, Jim?-So do I, but my sister _.A. hasn'tB. d

11、oesn'tC. didn'tD. won't14. She will go if it _ tomorrow.A. isn't rainB. don't rainC. doesn't rain D. didn't rain15. These little boys_ playing football.A. are likingB. like C. likes D. were liking16. -_ he _ to work on foot?-Yes, he_.A. Do; go; do B. Does; go; does C. Is;

12、 going; does D. Does; go; is17. - they often _ these old men?-Yes, they_.A. Do; help; areB.Are; helping; are C. Do; help; doD. Are; helped; are（四 ） 變否定句。1. He wants a book.2. Jimmy washes hands before dinner.3. Lisa likes milk very much.4. They walk to school.5. Lingling and Dandan are 10 years old.（五 ） 變一般疑問句并作肯定和否定回答。1. He wants a book.2. Jimmy washes hands before dinner.3. I am Chin ese.4. They walk to school.5. Lin gli ng a