1、牛津上海版7B Module 2 Unit 7知识点梳理七年级第二学期牛津英语知识点梳理Unit 7： In the future 知识点梳理：I 词组：1. talk about谈论2. enter a new century进入一个新的世纪3. be able to do能够做4. live on other planets= live on another planet生活在其他行星上5. I think so. / I dont think so.我（不）这么认为。6. no water or air没有水和空气7. enough food for everybody每个人有足够的食物
2、8. grow vegetables in space stations在航天站里种蔬菜9. too hot/ cold太热/ 冷10. people in different countries不同国家的人11. speak the same language说相同的语言12. understand each other better更好地相互理解13. life in the future未来的生活14. things that will happen in the future在未来可能发生的事15. cities under the sea海底城市16. learn from comp
3、uters at home在家从电脑上学习17. take pills for meals服药片代替吃饭18. travel to other planets in spacecraft坐宇宙飞船去其他行星旅行 19. in peoples homes在人们家里20. terrible air pollution可怕的空气污染21. in ten years time十年以后22. make a time box制作一个时间盒23. keep sth. in a secret place把放在一个秘密的地方24. write down sth. on pieces of paper在纸上写下2
4、5. put sth. in 把放在里26. seal sth with tape用胶带封好 27. pollute the Earth污染地球28. become a /an _成为 一名II. 词性转换：1. enter v. 进入 entrance n. 入口2. able a. 有能力的 ability n. 能力 enable v. 使能够3. hope n. / v. 希望 hopeful a. 充满希望的 hopeless a. 绝望的4. pollution n. 污染 pollute v. 污染5. change n. /v 变化 changeable a. 多变的6. se
5、cret n. / a. 秘密/ 秘密的 secretary n. 秘书 secretly adv. 秘密地 7. seal v. 密封 sealed adj. 封口的，密封的8. grow v. 生长； 种植 growth n. 生长 9. think v. 思考 thinker n. 思考者；思想家 thought n. 主意；想法 III 语言点1. What do you think will happen in the future? What do you hope will happen in ten years time?这里do you think/ do you hope
6、为插入语。插入语是一种独立成份，通常与句中其他成分没有语法上的关系，大多是对一句话进行附加说明或解释。常由一个词、一个短语或一个句子构成，可置于句首、句中或句末，一般用逗号或破折号与句子隔开。用简短的句子结构做插入语，常置于句中或句末。例如：do you know, you see, Im afraid, whats more2. I think so. 和 I dont think so. 分别用于表示同意或不同意别人的意见。 类似的用法还有：I hope so. / I hope not.3. Perhaps there will not be enough food for everyb
7、ody. (1) perhaps = possibly, maybe, probably 这里perhaps 是对将来的一种猜测和假设，所以句子采用一般将来时。（2）enough 的用法名词放在enough的后面 e.g. enough time; enough money形容词、副词放在enough的前面 e.g. good enough; carefully enough4. I hope that I will become an astronaut. (1) hope 所引导的宾语从句，表达主语的想法或主意等。 e.g. I hope that there will be no war
8、s in the future. (2) hope to do e.g. He hopes to join the basketball team. （3）hope 还可以做名词 e.g. Dont give up hope, keep on trying.5. Perhaps people will be able to live on other planets. be able to do sth. 能够做某事， 意思与can do sth.接近， 但be able to有时态的变化， 而 can是情态动词，只有过去时could6. happen v. 发生， 相当于 take plac
9、e; occur （1）sth. happen to sb. 某人发生某事 e.g. What happened to Tom ? He looks so sad. (2) sb. happen to do sth. 某人碰巧做某事 e.g. If you happen to see John, ask him to phone me 7. take pills for meals 这里的take意思是服（药），不可以写成have pills。类似的词组还有: take medicine8. We can keep the time box in a secret place. （1）这里的k
10、eep 意思是存放 e.g. Mum advised me to keep the pocket money in a bank. (2) keep sb./ sth. + adj. keep v. 保持 e.g. Its necessary for us to keep fit. (3) keep doing 坚持做 e.g. He has kept swimming in winter since he was a middle student.9. Perhaps there will be no water or air on the Earth. (1) no = not any e
11、.g. I have no time. = I do not have any time. (2) 肯定句中连接成分相等用and e.g. She enjoys watching TV and playing tennis. 否定句中连接成分相等用 or e.g. Dont be greedy or dishonest.10. travel to other planets travel to = visit e.g. When will they travel to the UK? = When will they visit the UK? (2) other planets = anot
12、her planet 11. Perhaps people will be able to grow vegetables in space stations. (1) grow v. 生长 grow up e.g. Rice doesnt grow in a cold climate. Their children have all grown up and left home now. (2) grow 还可以作系动词，类似的系动词还有become, turn, get, keep, stay等， 在这些 系动词后，使用形容词。e.g. The sky grew dark and it b
13、egan to rain.12. After ten years, we can open the box and see how things have changed. 宾语从句中的语序为陈述语序。 （无需过多展开说明，只要求学生记住句子即可） 同类型句子可参见7A Unit 2 ：Do you know what the SPCA is?13. What do you hope will happen in ten years time? (1) in + 一段时间 表示：（时间）以后 用How soon 提问 for + 一段时间 表示：持续（时间） 用How long 提问 （2）i
14、n ten years time = in ten-year time = in ten years 类型结构：a three-day trip = a three days trip five-minute walk = five minutes walk14. Write down your hopes on pieces of paper and sign them. (1) sign v. 签名 (2) sign 还可以作名词， 意思是：标记；标志 e.g. traffic sign; information sign15. Close the box and seal it with tape. (1) seal v. 密封 seal 还可以作名词， 意思是海豹 (2) tape n. 胶带 tape 还有一个意思是磁带 e.g. Lets listen to the tape carefully. 7 / 7
