仁爱英语九年级Unit2 Topic2学案.doc

仁爱版九年级学案 Unit 2 Topic 2 一、知识目标 【重要短语】read this article看这篇文章 here and there = everywhere 到处 care for = look after = take care of照顾 give some advice to …提出一些建议给… set one’s mind to sth.集中精力于… protect nature保护自然 wash away冲走 blow away吹走；刮走 turn into = change into转变成 die out灭绝；绝迹 stop / prevent…(from) doing sth.阻止…做事 keep…from doing sth.阻止……做某事 move toward…朝……移动 cut down砍倒 run away跑走; 流走 cut off中断 on the earth在地球上 be in danger of (doing) sth. 处于做某事的危险中 destroy/ harm/ pollute the environment 破坏/损害/污染环境 have a quiet life过着平静的生活 plenty of大量的 come to realize开始意识 have a clean-up大扫除 one after another一个接着另一个 on recycled paper在再生纸上 enter the competition进入比赛 offer one’s suggestion提供某人的建议 【词形变换】 none (反义词)___ all both (反义词)___ neither rubbish (同义词)___ litter steal (过去式)___stole (过去分词)___stolen spit (过去式；过去分词)___ spat behave (名词) ___behavior prevent (同义词)___ stop although (同义词)___ though pollute (句词)___ pollution completely (形容词) ___complete 【重点句型】 But the government has done something useful to protect the environment. 但政府为了保护环境已做了一些有益的事。 We shouldn’t leave rubbish here and there/ everywhere. 我们不应该到丢弃垃圾。 Don’t step on the grass or pick the flowers around us. 不要践踏我们周围的草坪和采摘花朵。 Everyone should care for /look after/ take care of wild animals and plant more trees. 每一个人都应当保护野生动物并且多种树。 We should do everything we can to protect the environment. 我们应尽一切努力保护环境。 Nothing is difficult if you set your mind to it.世上无难事，只怕有心人。 The wind is blowing strongly with lots of sand. 风夹着沙子猛烈地刮着。 They are dying out because of all kinds of pollution.由于各种污染，他们正濒临灭绝。 9. It caused Harbin City to cut off its water supply for five days.它导致哈尔滨市断水5 天。 10. Some things we’ve done are very good, while some are not good for the earth. 我们所做的一些事情对地球有益，然而有一些却对地球有着负面影响。 11. As a result, many rivers and lakes are dead now. 结果，现在许多河流湖泊失去生机。 【重要语法】 (一) 不定代词： 指人：someone/ somebody anyone/ anybody no one/ nobody everyone/everybody 指物：something anything nothing everything （二）