上海牛津英语七年级下第七单元知识总结授课内容Word forms1. able adj.有能力的，能够的unable adj. 不能的，不会的enable vt. 使能够ability n.能力I am afraid I won't be able to visit you on Saturday. A little baby is unable to walk or talk. The new law has enabled more women to return to work. A person of his ability will have no difficulty getting a job. 2. hope n../ v.希望，期望hopeful adj. hopeless adj.不抱希望的，不给人希望的You're my only hope. Please help me. I hope that you feel better soon. This is a hopeful news. He is hopeless about his chances of winning the contest. 3. secret n.秘密secret adj.秘密的；保密的secretly adv.秘密地secretary n.秘书I can’ t tell you where we’ re going –it ’ s a secret. He escaped through a secret door. The boy slipped out of the room and headed for the swimming pool secretly. The secretary must take the minutes of the meetings. 4．sign v.签（名）；签字*signature n. 签名；签字I saw him making signs at us. These two signatures are very similar, can you tell them apart? Phrases 1.talk about 谈论2.enter a new century 进入一个新世纪3.in the future 在将来4.be able to do sth. 能够做某事5.live on other planets 住在其他的星球上6.enough food for everybody 供给每个人的足够的食物7.grow vegetables 种蔬菜8.in space stations 在宇宙空间站9.people in different countries 不同国家的人们10.speak the same language 说同一种语言11.understand each other better 彼此更加了解12.live in the cities under the sea 住在海底城市13.learn form computers 通过电脑来学习14.take pills for meals 服药片代替吃饭15.travel to other planets in spacecraft 乘宇宙飞船去别的行星旅行16.in people ’ s homes 在人们的家中17.terrible air pollution 严重的大气污染18.in ten years’ time = in ten years在十年以后19.keep sth. in a secret place 把某物存放...
