《福建省南安市石井镇厚德中学九年级英语上册 Unit 2 Topic 2 All these problems are very serious Section B导学案（无答案）（新版）仁爱版.doc》由会员分享，可在线阅读，更多相关《福建省南安市石井镇厚德中学九年级英语上册 Unit 2 Topic 2 All these problems are very serious Section B导学案（无答案）（新版）仁爱版.doc（3页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit 2 Topic 2 All these problems are very serious 【学习目标】谈论森林和水资源的重要性，培养学生的环保意识。【预习案】一、 读1a，回答1b.二、 在文中找到并划出下面的短语1.刮大风 _ 2.伴有很多沙尘 _3.走在路上_ _4.刚才_5.砍伐太多的树木_ 6.造成沙尘暴_7.结果_ _8.大量富饶的土地_9.变成沙漠_10.阻止大风刮走泥土_ _ _11.阻止流水冲走泥土_12.对人类有害_ _13.绿色长城_14.需要努力工作_15.形成 _16.颁布法律 _ _17.记得去关水龙头 _ _18.循环利用废水 _【探究案】 在文中划出下
2、面的句子并分析1.What bad weather! 译：_总结：What引导的感叹句- a. What+形容词+不可数名词/可数名词复数！ b. What+ a/an+形容词+可数名词单数！练习：1）多么繁忙的一天呀！ 2）多么大的雪呀！ _ 3）多么艰苦的工作呀！ _ 4）多么轻松地工作啊！ 5) 多么美丽的花呀！ _ 2.As a result, a lot of rich land has changed into desert.译：_点拨：change into（把变成）= turn into练习：1)加热能使水变成蒸汽。Heat _ _ _ water _ steam. 2)他们正
3、在使沙漠变成农田。They _ _ desert _ farmland. 3)Could you change this article into English? 译：_3.Trees can also stop the wind from blowing the earth away. 译：_ They can also prevent the water from washing the earth away. 译：_Stop factories pouring waste water into rivers. 译：_点拨：stop sb./sth. (from) doing sth.
4、= prevent sb./sth. (from) doing sth. - 阻止做某事 (from可以省略)链接：同义词组 keep sb./sth. from doing sth. - 阻止做某事（from不能省略）练习：1)大雨使我们无法外出。a. _b. _ c. _ 2)昨天我因病没法去游泳。 a. _ b. _ c. _ 4.Cutting down trees is harmful to human beings, animals and plants. 译：_思考：cutting down trees是_词短语在句子中作_语，谓语用_数。练习：1)散步是我的爱好。 my hob
5、by. 2)打乒乓球很有意思。 great fun. 3)阅读使人完美。 a man .5.Although we have built “The Great Green Wall”, we still need to work hard to protect the environment. 译：_点拨：although 是 词，有“虽然，尽管”和“不过，然而”两层意思，引导 状语从句，可以和 互换，although 较正式， 更为口语化，使用更普遍些。注意：although 引导的从句不能与but, however同时连用，但常与yet, still 连用。练习：a.虽然他老了，但是他仍然
6、继续努力工作。_ he_ old, he still _ working hard. b.当时我觉得她错了,不过我什么也没说。_ I _ she was wrong at that time, I _ _.6. Remember to turn the tap off when you leave. 译：_点拨：remember to do sth. 记着做了某事（事情还没做）remember doing sth. 记得做过某事（事情已做）链接： 忘记做了某事（事情还没做） 忘记做过某事（事情已做）练习：a.别忘了放学后关门窗。译： _ b.我记得曾告诉过你关于她的事。译： _ 点拨：turn
7、 off 关上（灯、水龙头、电器等） 链接：打开 开大 关小_【归纳】I. 汉译英1. 你能就怎样才能学好英语给我们提些建议吗？ Can you _on how to learn English well?2. 我们必须为保护我们的环境做些有用的事情。 We must _ our environment.3. 由于空气污染，城里许多人的健康状况很差。 Many people _ for the air pollution. 4. 我们应该关心那些处于困境中的人们。 We should _ the people _. 5. 在我们的城市里，学多教学楼正在兴建。 In our city, many
8、 teaching buildings _. 6. 如果人人都为保护环境作出贡献，一百年后我们这个世界会是什么样子呢？ If everyone makes a contribution to protecting the environment, what _ in a hundred years?II. 改错1. Because the dress is beautiful and it fits me well, so I want to buy it. 2. Neither Bill nor I are good at swimming. We are fond of baseball. 3. There is interesting something in todays newspaper. 4. Would you like to have anything more?5. Each of the students are busy reviewing for the final examination. 3