7AU7知识点梳理.doc

;.七年级第一学期牛津英语知识点梳理Unit 7 Signs around us知识点梳理：I 词组：1. signs around us 我们周围的标志2. a direction sign 一个方向标志3. a warning sign 一个警告标志4. an information sign 一个信息标志5. an instruction sign 一个说明方法的标志6. turn left /right 向左右转7. have a barbecue 举行烧烤8. leave rubbish 扔垃圾9. tell sb to do /tell sb. not to do 告诉某人做不要做某事10.use the telephone for help 打电话求救11. go camping 去野营12. have a picnic 去野餐13. get useful information 得到有用的信息14. fly kites 放风筝15. park our car 停车16. wash these clothes in warm water 在温水里洗这些衣服17. pick the flowers 摘花18. keep quiet 保持安静19. roll the dice 扔骰子20. take turns to do sth. 轮流做某事21. land on 着陆22. miss a turn 轮空一次23. good luck 祝你好运24. in a park 在公园里25. in the countryside 在乡间26. on a road 在马路上27. at school 在学校II. 词性转换：1. direction (n.) 方向；方位 direct (v.) 指导 director (n.) 导演2. warning (adj. ) 警告；警示 warn (v. ) 警告3. instruction (adj.) 说明用法的；操作指南的 instruct (v.) 指示4. silence (n.) 寂静；无声 silent (adj.) 安静的；寂静的5. useful (adj.) 有用的；实用的 use (v.) / (n.) 使用 useless (adj.) 无用的6. mean (v.) 意味着 meaning (n.) 意思 meaningful (adj.) 有意义的7. information (n.) 信息 inform (v.) 通知；告知8player (n.) 游戏者 play (v.) 玩 （n.）戏剧9. person (n.) 人 (pl.) people (n.) 人10. luck (n.) 运气 lucky (adj.) 幸运的 luckily (adv.) 幸运地 unlucky (adj.) 不幸的 unluckily (adv.) 不幸地11. different (adj.) 不同的 difference (n.) 差别12. fly (v.) 飞 flight (n.) 飞行；航班13. miss (v.) 错过 missing (adj.) 失踪的14. decide (v.) 决定 decision (n.) 决定15. sign (n.) 标识 signature (n.) 签名III. 语言点/句型：句型：1. 情态动词（modal verb）用法 can, may, must, need, should, would 肯定句：情态动词 + 动词原形 e.g. We may have a barbecue this Sunday. 否定句：情态动词+ not + 动词原形e.g. You mustnt talk in class. 一般疑问句：情态动词 + 主语 + 动词原形 回答：Yes, 人称代词 + 情态动词 No，人称代词 + 情态动词+ not e.g. Can I eat the cake on the table? Yes, you can. No, you cant.2. there be 结构注意： 动词的就近原则be动词的数与离它最近的一个主语保持一致e.g. There is a bottle of milk and some apples in the fridge. There are some apples and a bottle of milk in the fridge.3. What kind of sign is this? It is a direction sign. It is a warning sign. It is an information sign. It is an instruction sign.4. Where can we find it? In a park. / In the countryside. / On a road. / At school.语言点：1. What does this sign mean?= What is the meaning of this sign?2. This sign tells us how and where to go.(1) tell sb to do/ tell sb not to do （同类型 promise, ask）e.g. My mother often tells me not to give up.(2) 疑问词 + 动词不定式 此结构通常放在ask, know, learn, teach, tell等动词之后， 用作宾语e.g. I lost my way. I really dont know which bus to take.3. This sign tells us how and where to go. It is a direction sign. This sign tells us things we must not do. It is a warning sign. This sign tells us things we may want to know. It is an information sign. This sign tells us how to do something. It is an instruction sign.4. We can go camping here. go + 动词-ing 去干e.g. go cycling, go swimming, go shopping, go fishing5. We can use the telephone for help.(1) use sth. to do = use sth for doing./sthe.g. Firemen use long ladder to rescue people from tall buildings. = Firemen use long ladder for rescuing people from tall buildings.(2) use the telephone for help help 为名词 e.g. ask for help 需求帮助 help 也可作为动词 help sb. (to) do sth./ help sb. with sth.e.g. He is so kind that he usually helps the old cross the road safely.My brother is good at maths. So he sometimes helps me with my maths lessons.6. We must not pick the flowers here. pick the flowers 摘花 pick up 捡起 e.g. pick up rubbish7. We must not smoke here. smoke v. 抽烟 e.g. Would you mind if I smoke here? smoke n. 烟e.g. The factories sent out a lot of smoke.8. We must keep quiet. keep 在这里作系动词使用，后面接形容词(同类型 make和感官动词 look, taste, smell, sound, feel)e.g. The death of the president made the people all over the country sad.*keep doing 坚持做 e.g. She keeps studying English for 1 hour every day. 复习keep from 9. We can get useful information here. information 不可数名词 (同类型 news, advice) 一条信息 a piece of information10. The player who rolls a six on the dice goes first. 定语从句 意为：掷骰子掷到六的人先进行比赛。11. Then all the other players take turns to roll the dice. (1) take turns to do = do by turns 轮流，依次e.g. Do they take turns to look after that puppy? = Do they look after that puppy by turns?(2) turn 在句中作名词， 意为 （依次轮到的）机会 本课中turn 还作为动词出现在P48 turn left 向左转13. If you land on a sign, you must say what it means. land v. 落，降落e.g. In ten minutes the plane will land in Shanghai. land n. 陆地e.g. Elephant is the largest animal on land.14. If you dont know, you miss a turn. miss v. 错过e.g. I missed the school bus because I got up