精品资料九年级（上）英语 导学案 班级 姓名 课题学习目标1. Learn some new words and phrases:sand, cut down, change into, prevent, prevent from, human being, although, law, turn off2. Learn some useful sentences: (1) I couldnt see anything, and my face hurt while I was walking down the street just now. (2) Pass laws against water pollution. (3) Remember to turn the tap off when you leave.3. Continue to learn the indefinite pronoun and adverb.4. Learn to talk about pollution and its harm学习重点Learn new words and phrases.sand, just now, sandstormcut down, change into, desertprevent from, human being,although.学习难点.Learn to talk about kinds andharm of pollution.教学时数1period学 习 过 程学习内容（学生活动）学习方法教师知识讲解一、学前准备收集上节课布置的作业，把写得好的贴在学校的板报上或教室的墙上，教师展示图片， 让学生判断是好的行为还是坏的行为，并复习不定代词和不定副词。1. （2006浙江）-Is _ OK, Lucy?-No, my maths is not as good as English.A. everything B. somethingC. nothing D. anything2. （2006莱芜市）The boy was so attracted by the computer games that he forgot _ else.A. anything B. nothingC. something D. everything3. （2006福州）-Whats in the box?- Its empty. There is _ in it.A. none B. no one C. nothing D. something4. （2006南通）_of them knows French, so I have to ask a third person for help.A. Neither B. Either C. Both D. None5. （2006泰州）It rained heavily this morning, but _ of my classmates were away from school.A. neither B. none C. all D. both学生课前 完成复习不定代词和不定副词的用法表格及习题如下：noneothersomethingeveryone everybodynobodyanythingeverywhereanybodyothers(1) None of us knows how to stop the bad behavior.(2) I knocked on the door but nobody answered.(3) Some of these books are better than others.(4) She was driving the car with one hand and wiping the window with the other.(5) Its a good car but I am looking for something faster.(6) You cant believe anything she says.二、独立思考、解决问题.1. Try to read the following sentences. Find out and underline the new words and phrases. Read aloud and remember.(1)What causes the sandstorms?(2)What did he do just now?(3)Cutting down trees is harmful to human beings.(学生自主学习课堂展示三分组讨论 合作探究1.综合运用本课的语言项目，探讨水资源保护的相关问题；课后写一篇有关“保护和节约水资源”的短文，进一步增强学生的环保意识。2.Read 1a and answer the questions.(1) What kind of pollution are they talking about?(2) What can stop the wind from blowing the earth away?(3) Is cutting down trees harmful to human beings?Do you have any other questions according to 1a?3.小组交流讨论学案。4.分配展示任务小组合作完成组内交流课堂展示四、自学反馈 精讲点拨1.What bad weather! 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！.2.As a result, a lot of rich land has changed into desert.点拨：change into（把变成）= turn into3：stop sb./sth. (from) doing sth. = prevent sb./sth. (from) doing sth. - 阻止做某事 (from可以省略)同义词组 keep sb./sth. from doing sth. - 阻止做某事（from不能省略）4.although 引导的从句不能与but, however同时连用，但常与yet, still 连用。5.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6.turn off 关上（灯、水龙头、电器等1、小组内交流并选取代表归纳总结五、课后练习一。完成句子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！ _ 6)加热能使水变成蒸汽。Heat _ _ _ water _ steam. 7)他们正在使沙漠变成农田。They _ _ desert _ farmland.8)大雨使我们无法外出。a. _ _b. _ _ c. _ 9)昨天我因病没法去游泳。 a. _ b. _ c. _ .虽然他老了，但是他仍然继续努力工作。_ he_ old, he still _ working hard.独立完成小组内检测教 学反 思最新精品英语资料