初一英语一般现在时讲解及练习

1、精品文档 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.

2、He is very 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： 精品文档精品文档 I)第一人称单am ( he, she, it) is (第三人称单数 肯

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

4、 we/you are. Yes, we are. No, they are not. No, we/you are not. No, we are not. 否定式肯定式 其它 Thatt= are not m= I am Is= that is Arens= what is re= you are YouWhatt= is not Isn 精品文档精品文档 Hes=he is s= who is WhoShes= she is s=it is Itre= we are Were= they are Theys= where is Wheres= my name is My name be的

5、适当形式填空一、用 1.-How_ you? -I_ fine. 2.I_ David,and my family name_ Green. 3.-What color _ your clock? -It_ white. 4.-What_ this in English?-It_ an apple. 5.Toy_my brother.David_my brother,too.They _ my brothers. 6.Look!These_apple trees. 7.We_ good students and you_ good teacher. 8.My sister and my bro

6、ther_ students. 9. _there many eggs in the kitchen? 10._your card number 5578? 11.Where_ your pencils? 12.These sweaters _ fifty dollars. 13.How much _ his jacket? s birthday_ December 11th. 14.My brothers birthday? 15.When _ Kate 精品文档精品文档 16、There_a boy and two girls beside the gate. 17、Five and th

7、ree _ 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. My birthday is November 1st. 5. His son is twelve years old. 三、将下面的句子变成否定句 1. His card is on the table. 2. These are my parents. 3. Bob and Tony are our friends. 精品文档精品文档 4. These thin

8、gs are five dollars. 5. The girl is his sister. 四、划线提问 1. Our teachers are in the classroom. 2. The girls 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 fine. 7. The old man is my grandfather. 8. These eggs are fiv

9、e yuan. 精品文档精品文档 精品文档 精品文档do. 、实义动词2变一般；变否定句须在动词前加助动词dont1)表示动作， 一般人称作主语的， 。 疑问句须在句首加助动词doThey have lunch at 12:00. 肯定句 E.g. They dont have lunch at 12:00. 否定句 Do they have lunch at 12:00? 疑问句；变一般疑问句须doesnt2）单三人称做主语的，变否定句须在动词前加助动词 。在句首加助动词doesHe goes to school by bike. 肯定句：e.g. He doesnt go to schoo

10、l by bike.否定句： 疑问句：Does he go to school by bike? 实际操练 （改为否定句） 1. I have many books. 2.Tom does his homework at home. : 否定句 一般疑问句：3.Mingming usually waters the flowers. : 否定句 一般疑问句 4.Su Yang usually washes some clothes on Saturday. 精品文档 精品文档否定句: 5. I usually play football on Friday afternoon. 否定句: 一般

11、疑问句： 强化训练 一、写出下列单词的第三人称单数形式 1. work_ read_ clean_ write_ 2. teach_ wash_ guess_ watch_ 3. go_ do_ 4. study_ fly_ cry_ play_ 5. have_ 二选择 ( ) 1. _ you have a book? A. Do B. Are C. Is D. Have ( )2. They _ on a farm. B. is work A.are working C. working D. is worked ) 3. Does Peter like to watch TV?_. (

12、 B. No, he doesnt C. Yes, hed like A. Yes, he like D. No, he likes )4. She doesnt _ her homework in the afternoon.( D. do A. doingB. to do C. does 精品文档 精品文档)5. How _ Mr. Brown _ to America? ( A. do, go B. is, go C. does, go )6. Wheres my camera? I_ it.( B. am not seeing C. cant find A. am not findin

13、g D. cant look at)7. How _ he go to work? He _ to work by bike. ( D. does; goes . do; goes C. do ; go A. does; go B)8. _ you usually late for school? No, _. ( C. Are ; Im not B. Does ;not A. Do; I am D. Are ; I arent )9. _ she _ home at six every day? ( B. Does , leave C. Is , leaves A. Is , leaveD.

14、 Does , left )10. Mr. Yang _ English this term. ( A. teaches our B. teaches us C. teachs us D. 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. Lets _ (play) ten

15、nis!6. _ he _ (like) English? 7. I want _ (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? 14. I need _ (buy ) some n

16、ew clothes. 15. She likes _ (play) chess. _ (play) games. 16. Its time _17. You must v (be) a good student. 18. She must _ (sing) well. 精品文档 精品文档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 tim

17、e _ Mary usually _ (play) basketball ? 23. This boy likes _ (play) chess with his father on weekends . 24. Where _ his parents _ (work) now, do you know? 25. Who _ (teach) you English in your school? 26. Helen, _ (not be) late for class again. 27. I dont like the movie. Its _ (born). _ (not look) at the pictures. _ (listen) to me. 28. 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? (肯定回答 ) 改为肯定句2. He do