初一英语一般现在时讲解与练习.docx

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1、一般现在时（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 very

2、 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：认式am （第一人称单数I）is （第三人称单数he, she, it）are （第二人称you以及第一、第三人称复数we, they）

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

4、e not.肯定式否认式其它We/You/Thev are not.We/You/They are.Im二 I amYoure= you areHes=he isShe9s= she isIfs=it isWere二 we areTheyre二 they areAren,t= are notIsn,t= is notThafs= that isWhafs= what isWhns= who isWheres= where isMy names二 my name is一、用be的适当形式填空1.一Howyou? -1fine.1.1 David,and my family name Green.

5、3 .What color your clock? It white.4 .What this in English?It an apple.5 .Toy my brother.David my brother,too.Theymy brothers.6 .Look!These apple trees.7 .We good students and you good teacher.8 .My sister and my brother students.9 .there many eggs in the kitchen?10 .your card number 5578?11 .Where

6、your pencils?12 .These sweaters fifty dollars.13 .How much his jacket?14 .My brotherJ s birthday December 11th.15.When Kate s birthday?16、There a 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 football.2. Those are his books.3. Jim and Tom are good friends.4

7、. My birthday is November 1st.5. His son is twelve years old.三、将下面的句子变成否认句His card is on the table.1. These are my parents.2. Bob and Tony arc our friends.3. These things are five dollars.4. The girl is his sister.四、划线提问1. Our teachers are in the classroom.2. The girl s telephone number is 032-55746

8、.3. Her pen is black.4. September 1 Oth is Teachers Day.5. They arc thirteen years old.6. The boy is fine.7. The old man is my grandfather.8. These eggs are five yuan.2、实义动词do.1）表示动作，一般人称作主语的，变否认句须在动词前加助动词don；变一般 疑问句须在句首加助动词dooE.g.肯定句 They have lunch at 12:00.否认句 They dont have lunch at 12:00.疑问句 Do

9、 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doesnt；变一般疑问句须 在句首加助动词doesoe.g. 肯定句：He goes to school by bike.否认句：He doesnt 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 his homework at home.否认句：一般疑问句：3.Mingming usually waters the flowers.否认句：一般疑问句

10、4.Su Yang usually washes some clothes on Saturday.否认句：5.1 usually play football on Friday afternoon.否认句：一般疑问句：强化训练一、写出以下单词的第三人称单数形式1. work read clean一 write_2. teach wash guess一 watch_3. go do4. study fly cry Play_5. have二.选择()1.you have a book?A. DoB. AreC. IsD. Have()2. Theyon a farm.A.arc working

11、B. is workC. workingD. isworked()3. Does Peter like to watch TV?.A. Yes, he likeB. No, he doesntC. Yes, hed likeD. No, helikes()4. She doesnther homework in the afternoon.A. doing B. to doC. doesD. do()5. HowMr. Brown_ to America?A. do, goB. is, goC. does, go()6. Wheres my camera? Iit.A. am not find

12、ingB. am not seeingC. cant findD. cant look at()7. Howhe go to work? Heto work by bike.A. does; go B. do; goes C. do ; goD. does; goes()8.you usually late for school? No,A. Do; I amB. Does ;nolC. Are ; Im notD. Are ; I arent()9.shehome at six every day?A. Is , leaveB. Does , leaveC. Is , leavesD. Do

13、cs, left()10. Mr. YangEnglish this term.A. teaches ourB. teaches usC. teachs usD. teach our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 usually(go) to school at 7:00 am.3. Lin Tao(like) his new sweater.4. Let me(have) a look.5. Lefs(play) tennis!6. he(like) English?1.1 want

14、(go) to a movie.8 . He(not know) the teachers name.9 . Nice(meet) you!10 . Can I(ask) the policeman?11 .(sit) down and(have) a cup of tea.12 .(not look) at your book!13 .you(can see) the bananas on the table?1.1 1 need(buy ) some new clothes.15. She likes(play) chess.16. Ifs time(play) games.17. You

15、 must v (be) a good student.18. She must(sing) well.19. He(have) an egg and a banana for breakfast.20. Li Min(take) a shower after lunch.21. People usually(eat) dinner in the evening.22. What time Mary usually(play) basketball ?23. This boy likes(play) chess with his father on weekends .24. Where hi

16、s parents(work) now, do you know?25. Who(teach) you English in your school?26. Helen,(not be) late for class again.1. .1 dont like the movie. Ifs(bom).28. (not look) at the pictures.(listen) to me.29. Little Tom can(ride) a horse.3(). The weather(be ) windy to day.四、改句子I .Do you often play football after school?(肯定答复)2 . He doesnt have any paper.(改为肯定句).Gao Shan*s sister likes playing table tennis (改为否认句)3 .She lives in a small town near New York.（改为一般疑问句）watch TV every day.（改为一般疑问句）6. Wc have four lessons.（否认句）Nancy doesnt run fast （肯定句）7. .Mike has two letters for him.（一般疑问句）