杨小红九年级上册Unit2Topic1SectionA导学案

1、九年级上册Unit 2 Saving the Earth Topic1 Pollution has caused too many problems.Section A 教学设计均川镇中心学校 杨小红联系电话nit 2 Saving the EarthTopic 1 Pollution has caused too many problemsSection A 导学案自学导思限时10分钟1、阅读教材27页1a，找出西山两年前与现在环境的不同之处。Two years ago, it was,there were,the air wasand you could see

2、but now,have gone, the water is and smells,there are severalpouringinto the stream,has changed.2、阅读教材27页1a,完成1c表格。学习目标知识与技能目标1、会读会写的单词和短语bee, butterfly, mess, shame, several pour, waste, villager, destroy, cut down2、掌握句型(1)You could see bees and butterflies dancing .(2)The flowers and grass have gon

3、e!(3)What a shame! Look, there are several chemical factories pouring waste water into the stream.(4)What has happened here? The villagers have destroyed them.过程与方法自主学习，快乐学习，合作学习，探究学习。通过对话，表演等形式。情感态度价值观。1、能够与同伴积极合作，快乐地完成学习任务。2、能够通过环境现状搞高自己的环保意识。3、能够发现并欣赏大自然的美丽，感受生活的真实与美好。一、自学反馈交流完善思考1：翻译下列单词及词组（1）蜜蜂

4、 蝴蝶 工厂 废水 污染 肮脏 羞耻 数个 村民 摧毁 （2）听上去不错 真脏 真遗憾 难闻极了 已经消失了 一切都变了 思考2：翻译下列句子：（1）有几座化工厂正往小溪里排放废水。 （2）但是现在花草都没有了。 （3）这儿发生了什么事？村民们破坏了它们。 （4）由于竹子变少，我已经饿了几个月了。 二、自主思考合作探究【探究一】谈论过去与现在环境的改变，找出对环境描述的表达。1、两年前我去过那里，那是一个漂亮的地方，有许多花草。那里空气新鲜，河水干净，而且你能看到蜜蜂和蝴蝶在飞舞。思考1：阅读教材27页/a,找出描写环境的语句。（1） （2） 思考2：听1a,完成1b,将P（过去）或N（现在）

5、标示这些词，小组内讨论并校对答案。思考3：读1a并完成表格中和句子，然后向同伴复述1a.【探究二】结对练习，看图片，仿照例子编类似的对话。思考1：教材28页2，看图编类似的对话。思考2：The villagers have destroyed them.The farmers have cut down the trees.The factory has polluted the lake.现在完成时态，助动词have/has+动词的过去分词。【探究三】听句子绘画图片标序号，并完成句子。思考一：教材28页3，听录音核对答案，完成B部分填空。思考二：谈论你所熟悉的一个地方的污染。三、自主归纳总结

6、回扣整理完善导学案，总结本节的规律方法、易错点，回扣目标的达成情况。四、自主检测（ ）1.I that village two months ago.A. visit B. visited C. am visiting D. have visited( )2.I left my pen on the desk just now and now it . A. is going B. has gone C. is leaving D. has left( )3.Dont make noise! There are several students over there.A. sleep B. sleeping C. to sleep D. are sleeping( )4.There was a garden years ago. But now we cant see it. People _ it.A. will destroy B. have destroyed C. will protect D. have protected( )5.Trees are good for us. We must prevent anyone from .A. cutting up them B. cutting them upC. cutting d