初一英语一般现在时讲解及练习

1、般现在时 ( Simple Present Tense)定义：表示通常性、规律性、 习惯性、 真理性的状态或者动作的一种时间状态。一、出现以下情况是用一般现在时：1) 经常性、习惯性的动作或存在的状态。 当表示习惯性动作时，常与频度副词 连用，常见的频度副词有 always, often, usually, sometimes, hardly ever, never 等。e.g. I go to school on foot.I often do my homework at 7:00.He usually goes to the park on Sunday morning.He is ve

2、ry busy now.2) 表示主语的特征、性格、能力、爱好等。e.g. He can swim.I work hard.I like watching TV.3) 表示客观真理e.g. There are seven days in a week.The moon moves round the earth.二、一般现在时的句式变化：1、动词 be联系动词 be 是表示谓语关系的动词，它的后面必须加表语通常为名词、形容 词或介词短语。在一般现在时中， be 动词有三种形式：am 第一人称单数Iis 第三人称单数 he, she, itr 匕、冃疋式否认式I am.I am no t.You

3、 are.You are no t.He/She/It is.He/She/It is not.We/You/They are.We/You/They are not.疑问式和简单答语Am I.?Yes, you are.No, you are not.Are we.?Yes, we/you are.No, we/you are not.Are you.?Yes, I am.No, I am not.Are you.?Yes, we are.No, we are not.Is he/she/it.?Yes, he/she/it is.No, he/she/it is not.Are they.

4、?Yes, they are.No, they are not.冃疋式否认式其它I ' m=I amAren' t= are notThat' s= that isYou' re= you areIsn ' t= is notWhat' s= what isHe' s=he isWho s= who isShe' s= she isWhere' s= where isIt ' s=it isMy name s= my name isWe re= we areThey' re= they are、用be的适当

5、形式填空I. -Howyou? -1fine.2.1 David,a nd my family nameGree n.3. -What coloryour clock? -Itwhite.4. -Whatthis in English?-Itan apple.5. Toymy brother.Davidmy brother,too.Theymy brothers.6. Look!Theseapple trees.7. Wegood stude nts and yougood teacher.8. My sister and my brotherstude nts.9. there many e

6、ggs in the kitche n?10. your card number 5578?II. Whereyour pen cils?12. These sweatersfifty dollars.13. How muchhis jacket?14. My brother ' s birthdayDecember 11th.15. WhenKate ' s birthday?16、Therea boy and two girls beside the gate.17、Five and three eight.二 、. 将下面的句子变成一般疑问句。1. That is my

7、football.2. Those are his books.3. Jim and Tom are good friends.4. My birthday is November 1st.5. His son is twelve years old.三、将下面的句子变成否认句1. His card is on the table.2. These are my parents.3. Bob and Tony are our friends.4. These things are five dollars.5. The girl is his sister.四、划线提问1. Our teach

8、ers are in the classroom.2. The girl ' s telephone number is 032-55746.3. Her pen is black.4. September 10th is Teachers ' Day.5. They are thirteen years old.6. The boy is fine7. The old man is my gran dfather.8. These eggs are five yuan.6 / 102、实义动词do.don' t;变一变一般疑问句1表示动作，一般人称作主语的，变否认句须

9、在动词前加助动词 般疑问句须在句首加助动词do。否认句 They don ' t have lunch at 12:00.疑问句 Do they have lunch at 12:00?2单三人称做主语的，变否认句须在动词前加助动词does n' t须在句首加助动词does。e.g. 肯定句： He goes to school by bike.否认句： He doesn' t go to school by bike.疑问句：Does he go to school by bike?实际操练1.1 have many books.改为否认句2. Tom does hi

10、s homework at home.否认句：一般疑问句：3. Mi ngmi ng usually waters the flowers.否认句：一般疑问句4.Su Yang usually washes some clothes on Saturday.否认句：5. I usually play football on Friday after noon.否认句:般疑问句:强化训练、写出以下单词的第三人称单数形式1.work readwrite2.teach washwatch3. go do4.study flyPlay4. have二.选择()1.you have a book?A.

11、DoB. Are C. Is()2. Theyon a farm.A.are worki ngB. is workworkedcleanguesscryD. HaveC. worki ngD. is()3. Does Peter like to watch TV?.A. Yes, he likeB. No, he doesn 'tC. Yes, he ' dlikeD. No, he likes()4. She does n ' ther homework in the after noon.A. doingB. to doC. doesD. do()5. HowMr.

12、 Brow nto America?A. do, goB. is, goC. does, goD. does, goes()6. Where ' s my camera? Iit.A. am not findingB. am not seeingC. can ' t find D.can' t look at()7. Howhe go to work? Heto work by bike.A. does; goB. do; goesC. do ; goD. does;goes()8.you usually late for school? No,.A. Do; I am

13、B. Does ;notC. Are ; I ' m notD.Are ; I aren 't()9.shehome at six every day?A. Is , leaveB. Does , leave C. Is , leavesD. Does ,left()10. Mr. Ya ngEn glish this term.A. teaches ourB. teaches usC. teachs usD. teachour三用所给动词的适当形式填空。1. My classmate(know) the man on the bike.2. His sister usuall

14、y(go) to school at 7:00 am.3. Lin Tao(like) his new sweater.4. Let me(have) a look.5. Let ' s(play ) tennis!6. he(like) En glish?7. I want(go) to a movie.8. He(not know) the teacher ' s name.9. Nice(meet) you!10. Can I(ask) the policema n?11. (sit) dow n and(have) a cup of tea.12. (n ot look

15、) at your book!13. you(ca n see) the bananas on the table?14. I n eed(buy ) some new clothes.15. She likes(play) chess.16. It ' s time(play) games.17. You must v (be) a good stude nt.18. She must(si ng) well.19. He(have) an egg and a banana for breakfast.20. Li Min(take) a shower after lunch.21.

16、 People usually(eat) dinner in the eve ning.22. What timeMary usually(play) basketball ?23. This boy likes(play) chess with his father on weeke nds .24. Where his pare nts(work) now, do you know?25. Who(teach) you En glish in your school?26. Hele n,(not be) late for class aga in.27. I don ' t like the movie. It ' s(born).28. (n ot look) at the pictures.(liste n) to me.29. Little Tom can(ride) a horse.30. The weather(be ) windy to day.四、改句子1. Do you often play football after school?(肯定答复)2. He doesn '