一. 重点、难点: 单词:space太空 travel旅行 interested感兴趣的 spaceship宇宙飞船 model模型 词组:buy sb. sth.= buy sth. for sb. give sb. sth.= give sth. to sb. space travel be interested in birthday present 句型:I bought a book for you. What a great book! Who gave it to you ? Your mum gave it to me. China sent a man into space . 语法:一般过去时
二. 具体内容: 一般过去时的用法 动词型 动词的过去式 系表型 was/were +表语 一般过去时用于表示过去发生过的动作,或存在过的状态、特征、身份、性质等。 A 表示在过去一段时间内,经常性或习惯性,一次性或瞬间的动作。(动词型谓语) When I was a child, I often played football in the street. Who told you this secret? B 表示过去存在过的状态、特征、身份、性质等。(系表型谓语) Robot was very thin. C 在口语中,表示愿望、请求、征询时常用过去时表示现在,表示委婉语气。 1)动词want, hope, wonder, think, intend 等。 Did you want anything else? I wondered if you could help me. 2)情态动词 could, would. Could you lend me your bike? D 在有些场合,时间概念比较模糊,按中文讲好像可用一般现在时,但英文要用一般过去时。 What did you say? 你(刚才)说什么? Oh, I forgot it. 我(刚才)忘记了。 I didn't expect you to arrive so fast. 我没想到你会到得这么快。 E 一般过去时代替完成时 1)两个动作如按顺序发生,又不强调先后,或用then,and,but 等连词时,多用一般过去时。 When she saw the mouse,she screamed.
My aunt gave me a hat and I lost it. 2)两个动作相继发生,可用一般过去时;如第一个动作需要若干时间完成,用过去完成时。 When I heard the news, I was very excited. 3)叙述历史事实,可不用过去完成时,而只用一般过去时。 Our teacher told us that Columbus discovered America in 1492. F 在动词型一般过去时的陈述句谓语前可插入did起强调作用。 She did arrive here at 8 p.m.. 她的确是晚上8点到这里的。 ●一般过去时的构成形式: A 规则动词的过去式是在动词原形后加ed构成的: 动词原形:work 过去式:worked 以e结尾的动词只加d: 动词原形:love 过去式: loved 对所有人称,均无词形变化: I worked you worked he worked等 规则和不规则动词的否定式均由 did not/didn’t+动词原形构成: I did not/didn’t work you did not/didn’t work等 疑问式则均由 did+主语+动词原形构成: Did I work? Did you work?等 否定疑问式: Did you not/Didn’t you work?等 B 拼写注意事项 重读闭音节,并且结尾只有一个辅音字母,双写最后一个辅音字母,加ed. admit,admitted stop, stopped travel, travelled 以y结尾的动词,y前为辅音字母时,在加ed之前要把y变为i: carry, carried try, tried 但y前面是元音字母时则不变,直接加ed:obey, obeyed
【典型例题】 1. Write to me as soon as you reach Beijing, please. =Write to me as soon as you ____ _____ Beijing, please. 2. Thanks a lot for helping me.=_____ ______ _______ _______ for helping me. 3. You must work in pairs to do the following. =You _____ _____ work in pairs to do the following. 4. I like playing tennis. Kitty likes, too. =I like playing tennis. _____ ______ ______. 5. What’s your age?=_____ ______ are you? 6. I can walk to school.=I can ____ to school ____ _____. 7. I have a brother called Edwin.=I have a brother ____ ____ _____ Edwin. 8. Her favorite subject is English.=She _____ English ____ of all the subject. 9. Wendy is good at computer.=Wendy _____ _____ _____ computer. 10. Can you tell me about the whole story?=Can you tell me ____ ____ _____? Keys: 1. arrive in/get to 2. Thank you very much 3. have to 4. So does Kitty. 5. How old 6. go , on foot 7. with the name 8. likes, best 9. does well in 10. all the story
11. They have been in the city for ten years . =They _____ _____ the city ten years ago. 12. I am too young to drive.=I am ____ _____ ______ _____ drive. =I am ____ ____ that I ____ drive. 13. Lucy is different from Lily.=Lucy is ___ ____ ____ ____ Lily. =Lucy ____ _____ Lily. 14. My brother has the duty for sales.=My brother ____ _____ _____ sales. 15. Miss Wang is helping me with my English. =Miss Wang is helping me ___ ______ English. 16. They found out over ten mistakes.=They found out ____ ____ ten minutes. 17. Shall we play football at weekends?=____ _____ _____ football at weekends? =____ ____ _____ football at weekends?=____ ____ _____ football at weekends? 18. Don’t get angry.=Don’t _____ ______ _______. 19. My parents go shopping every Saturday.=My parents go shopping ____ _________. 20. This is my friend’s name.=This is ____ _____ _____ my friend. Keys: 11. came to 12. not old enough to /so young, can’t 13. not the same as/ differs from 14. is responsible(有责任的,负责的,应负责的)for 15. to study 16. more than 17. Why not play/What about playing/How about playing 18. lose your temper(脾气) 19. on Saturdays 20. the name of
21. It’s late. You must go to school in a hurry. =It’s late. You must ______ _____ school. 22. I’m not old enough to go to school.=I’m ____ young ____ go to school. 23. He hurried to an ice-cream shop.=He ____ to an ice-cream shop ____ _____ ______. 24. What’s happening?=What’s _____ _____?=What’s _____? 25. There are no apples on the tree.=There ____ _____ apples on the tree. 26. You must check your paper carefully when you have an exam. =You must _____ _____ your paper carefully when you have an exam. 27. A robbery happened in the street this morning. =A robbery _____ _______ in the street this morning. 28. Can I help you?=_______ can I _____ ______ you? 29. The group of students can