Unit 4 Global warming复习学案.doc

Unit 4 Global warming Ⅰ.高频单词必记 1．_________ adj.　胡乱的；任意的 2．_______ n. 种类；范围 3．_______ vi.看一下；扫视；n. 一瞥 4．___________ adj. 分布广的；普遍的 5．_________ adj. 平均的 6．_________ vt. 拥护；提倡；主张 7．_________ adj. 随便的；漫不经心的；偶然的 8．__________n. 环境；情况 9． n．现象→ (pl)现象 10． n．量；数量→ n．质量 11． vi.趋向；易于；照顾 vt.照顾；护理→ n．倾向；趋势 12． vt.反对；反抗；与(某人)较量→ adj.反对的；对立的 13． n．结果；后果；影响→ adj.随后发生的；作为结果的→ adv.因此；所以 14． adj.平稳的；持续的；稳固的→ adv.平稳地；持续地 15． n．生存；存在→ vi.存在 16． vt.陈述；说明→ n．说明；说法；表白 17． n．贡献→ v．贡献；投稿 Ⅱ.重点短语必背 *1．_____________　发生；造成 *2．___________ 同意；赞成；订购 3．______________ 大量的 *4．_______ 上升；增长；升起 *5．________ 导致 6．________________ 反对…… 7．_________ 即使 *8．_________ 继续 *9．_____________大体上；基本上 10．_________代表……一方；作为……的代言 *11．___________ 忍受；容忍 12．__________ 只要 13． 等等 【巧学活用】 选用以上标有*的短语填空(其中有一项是多余的) 1．Bessie has always the view that children should be given responsibility from an early age. 2．How does it that he is so badly off when he earns quite a good salary? 3．The reduction of the speed limit fewer traffic accidents last year. 4．Hell get into trouble if he like this. 5．I cant a lot of noisy people when Im working. 6． the warming of the earth is a phenomenon that causes great concern. Ⅲ.句式填空 1．there be no doubt that结构 ______________(毫无疑问，地球正变得更加暖和) and that it is human activity that has caused this global warming rather than a random but natural phenomenon． [仿写]　尽管有争议，毫无疑问他们有许多共同之处。 Despite the debate, they have a lot in common. 2．现在分词作结果状语 It means that more heat energy tends to be trappe