初一英语一般现在时讲解及练习Company Document number：WTUT-WT88Y-W8BBGB-BWYTT-19998一般现在时( 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。
）. 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 busy now.2)表示主语的特征、性格、能力、爱好等。
. He can swim.I work hard.I like watching TV.3)表示客观真理. 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：一、用be的适当形式填空you ---I____ fine.David,and my family name___ Green.color ___ your clock ---It___ white.this in English---It___ an apple.brother, ___ my brothers.!These____apple trees.good students and you____ good teacher. sister and my brother_____ students. 9. _____there many eggs in the kitchen card number 5578your pencilssweaters ______ fifty dollars.much ____ his jacketbrother’s birthday____ December 11th._____ Kate’s birthday16、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. 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.4. These things are five dollars.5. The girl is his sister.四、划线提问1. Our teachers are in the classroom.2. The girl’s telephone number is 032-55746.3. 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 five yuan.2、实义动词do.1)表示动作，一般人称作主语的，变否定句须在动词前加助动词don’t；变一般疑问句须在句首加助动词do。
.肯定句 They have lunch at 12:00.否定句They don’t have lunch at 12:00.疑问句 Do they have lunch at 12:002）单三人称做主语的，变否定句须在动词前加助动词doesn’t；变一般疑问句须在句首加助动词does。
. 肯定句：He goes to school by bike.否定句：He doesn’t go to school by bike.疑问句：Does he go to school by bike实际操练1. I have many books. （改为否定句）does his homework at home.否定句:一般疑问句：usually waters the flowers.否定句:一般疑问句Yang usually washes some clothes on Saturday.否定句:5. I usually play football on Friday afternoon.否定句:一般疑问句：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. DoB. AreC. IsD. Have( )2. They _________ on a farm.working B. is work C. working D. is worked( ) 3. Does Peter like to watch TV__________.A. Yes, he likeB. No, he doesn’tC. Yes, he’d likeD. No, he likes( )4. She doesn’t __________ her homework in the afternoon.A. doingB. to doC. doesD. do( )5. How ____________ Mr. Brown ___________ to America？A. do, goB. is, goC. does, go()6. Where’s my camera I____________ it.A. am not findingB. am not seeingC. can’t findD. can’t look at( )7. How ___________ he go to work He ___________ to work by bike.A. does; goB. do; goesC. do ; goD. does; goes( )8. ______ you usually late for school No, _____________.A. Do; I amB. Does ;notC. Are ; I’m notD. Are ; I aren’t( )9. _____ she _____ home at six every day？A. Is , leaveB. Does , leaveC. Is , leavesD. Does , left( )10. Mr. Yang ____________ English 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. Let’s ______ (play) tennis!6. ______ he ______ (like) English？7. I want ______ (go) to a movie.8. He ______ (not know) the teacher’s 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 new clothes.15. She likes ______ (play) chess.16. It’s time ______ (play) games.17. You 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 ______ his parents ______ (work) now, do you know25. Who ______ (teach) you English in your school？26. Helen, ______ (not be) late for class again.27. I don’t like the movie. It’s ______ (born).28. ______ (not look) at the pictures. ______ (listen) to me.29. Little Tom can ______ (ride) a horse.30. The weather ______ (be ) windy to day.四、改句子you often play football after school (肯定回答)2. He doesn’t have any paper.(改为肯定句)Shan's sister likes playing table tennis （改为否定句）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 We have four lessons.（否定句）7. Nancy doesn't run fast （肯定句）8. .Mike has two letters for him. （一般疑问句）。