Unit 3 The environment 必考短语和句型 1.too much 太多 2.in danger 在危险中 3.greenhouse effect 温室效应 4.let...in 让......进来 5.the same as 和......一样 6.as a result of 由于 7.sea level 海平面 8.in the future of 在将来 9.cut down 砍伐 10.take in 吸收 11.result in 造成，导致 12.throw away 扔掉 13.mountains of 许多，大量 14.take action 采取行动 15.be different from 和......不同 16.(be) friendly to 对......无害 17.make a difference 有作用，有影响 18.care for 关心 19.act as 充当 20.take a shower 洗淋浴 21.turn off 关上 22.switch off 关上 23.instead of 代替，而不是 24.pick up 捡起 25.make friends 交朋友 26.the rest of 其余的 27.cover...with... 用......覆盖...... 28.thousands of 数千的 29.at the beginning of 在......的开始 30.as...as possible 尽可能..... 用法集萃 1.比较级+and+比较级， 越来越...... 2.keep...from+n./v.ing 阻止......（做）某事 3.cause sth. +to do sth. 导致某物做某事 4.by+doing sth. 通过做某事 5.make+n.+adj. 使......处于......状态 6.in order to +do sth. 为了做某事 7.A+be+形容词比较级+than+B A比B更...... 8.keep+doing sth. 一直做某事 经典句型 1.Without it, the Earth would be the same as the Moon-cold and lifeless.没有它，地球将会和月球一样--寒冷且没有生命。 2. We should be different from many consumers and become “green consumers”.我们应该不同于很多消费者而成为“环保消费者”。 3. We can reuse things for the same purpose as before.我们可以像以前一样以同样的用途再使用物品。 必考语法：重点语法 the same (as), different (from), like及the same...as 1. the same与different The same一样，相同，强调事物的相似度极高，几乎无差别。These pens look the same. different 不同的，强调事物之间有差异、不一样，与the same正相反。They are twins, but they look different. 2. like, the same as与different from like介词，意为像，强调事物在某些方面具有相似性，但并不一样。 Sometimes the Moon looks like a big round plate. He looked after me like a brother. the same as和......一样，强调一者与另一者一样，as后接比较对象。 My English book is the same as yours. different from 与......不同， from 后接比较对象，与短语the same as相对。 My bike is different from yours. 注意like, the same as及different from 常与动词be, look, seem, smell, sound, taste等连用。 3. the same...as有时在the same后放一个名词或短语，用来表达双方在某一方面是一样的。 I like the colours as you.My father is the same age as my mother. 提升训练 一、单项选择 1．A _____ consumer means someone who is concerned about protecting the environment. A．green B．correct C．careful 2．The population has _____ from 1.2 million to 1.8 million. A．dropped B．increased C．checked 3．Children’s lives are _____ every time they cross this road in the busy traffic. A．in danger B．out of danger C．hopeful 4．We should have a _____ discussion before making the final decision. A．possible B．valuable C．proper 5．A _____ place means there isn’t anything or anybody to live or grow at all. A．lively B．worthless C．lifeless 6．We should use things which are _____ to environment. A．brave B．friendly C．ready 7．There is no simple ... ...
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