Unit3 Using language一．Preview: para.1 adj.巨大的 带某人参观 adj.可移动的 Para.2 n.公民 n. 打字员 n.打字机 n. 邮资 n.按钮 n.瞬间，片刻 (词组)环保的 para.3 看起来像... Para.4 n.垃圾箱 (词组)被处理 (词组)生态学原理 adj.贪吃的，贪婪的 vt.吞下，咽下 n.原料,材料 vt.回收利用，再利用 Para.5 n.代表，典型人物 n.定居，解决 工业用太空船 Para.6 n.动机enormous, show sb. around, moveable, citizen, typist, typewriter, postage, button, instant, environmentally friendly, look like, dustbin, be disposed of, the principles of ecologygreedy, swallow, material, recycle, representative, settlement, industrial spaceship, motivation二．Choose the best answer. CDAB1） Why does the space station spin slowly in space? A. To prevent itself falling onto the ground. B. To look more beautiful. C. To imitate the pull of the earth’s gravity. D. To get away from the pull of the earth’s gravity. 2）How do the space citizens send their messages? A. By using typewriters B. By sending letters. C. By sending e-mails. D. By using a “thoughtpad” 3). Which will take the place of the workers in the 31st century? A. The robots. B. The manufacturing machine.. C. The waste machine. D.The spacemen. 4). It can be inferred from the passage that in the 31st century . A. no rubbish will be produced B. the environment will become better C. there will be no desert D. people can use plastic bags without limits三.Language points★ 原句 1： My first visit was to a space station considered the most modern in space.(P22) 我首先参观的是一个太空站，这个站被认为是太空中最现代化的地方。【归纳拓展】：consider v. 认为，考虑 considerate adj. 体谅的，体贴的 consideration n. 考虑的事情（C），关心（U） considerable adj. 值得考虑的练习: 1. I think he's the most charming and _consider ate _ ...
