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仁爱版精品英语资料（精校版）九年级（上）英语 导学案 班级 姓名 课题学习目标1. Learn some new words:plastic, suppose, be supposed to do, nod, agreement, shake 2. Learn a useful sentence: Everyone is supposed to do so.3. Learn the compound sentences with “or”, “and”, “but” and “while”: (1) Noise is a kind of pollution and its harmful to our hearing. (2) The earth is beautiful but people hurt the earth now. (3) Work hard, or you will fail the exam. (4) She was busy cooking while they were watching TV. 3. Learn to talk about environmental protection.学习重点Learn the compound sentences with “or”, “and”, “but” and “while”。 学习难点由连词or, and, but,和while 连接的复合句的应用。教学时数采用多媒体教学方法，小组合作探讨，师生问答等方式1 period学 习 过 程学习内容（学生活动）学习方法教师知识讲解一、学前准备学生预习单词，根据句意及汉语提示完成句子。1.We should reuse plastic bags _ (而不是) throwing them away.2.We can sort waste paper and soft cans _ (以便) they can be recycled.3.Many poor people live in the houses without _ (用电的) light.4.There are many _ (毛巾) in the box.5.I dont know how to do it. Could you _ (提供) me some useful advice?学生课前 完成师生互动，复习上个话题的内容，培养学生的听、说能力，导入本课话题。1通过师生互动，小组对话等形式讨论学生英语学习中遇到的困难及解决方案，进一步学习1a，完成3。1. (让学生讨论1b中孩子们的困难并根据2中的内容给出恰当的建议。)T: Wang Junfeng, Li Ming and Li Xiang have some difficulties in studying English. How can they study English well? Do you know how we can help them? That is to say, do you know how to help them? 2.解释语法结构how+to do，让学生用how+to do造句。3.以造句形式复习特殊疑问词+to do sth.。) 二、探究活动（一）独立思考、解决问题1.听1a录音，找出李明和李想的困难是什么，完成1b。T:Listen to 1a again and find out what troubles Li Ming and Li Xiang have.核对答案。)2. (让学生再读课文，找出疑难点，并要求学生分组讨论解决疑难点，教师作补充讲解。3.自主探究读1a回答下列问题。1. What does Jane do in the organization?2. What kinds of things can we do at home to protect the environment?3.What can students do at school?学生自主学习课堂展示三分组讨论 合作探究通过跟读录音、两人对话、复述课文等形式巩固1a。1. (让学生跟读1a录音并完成1b。) T:Please read the dialog after the tape, then finish 1b. (核对答案。)2. (学生两人一组练习对话，然后抽查几组学生，以检验活动成果。)T:Please work in pairs. Then Ill ask some pairs to act it out. 3. (让学生再读1a，并找出关键词，为下步复述做铺垫。)T: Please read the dialog again. Meanwhile, try to find the key words.4. (让学生运用关键词复述1a，以检查学生的语言组织能力。)小组合作完成组内交流课堂展示四、自学反馈 精讲点拨识点掌握1.work for+ving/n.为.工作 为坚持不懈地努力。eg.我们应该为节约用水而努力. We should _,_._water.2. It is/was+adj.+of/for sb.+to do sth. 句型中的it 是形式主语真正的主语是to do sth, 当用形容词来描述人的性格、特征、品质时通常选用of,这类形容,词有good, kind, nice, wase,clever,right, 等 而当形容词用来描述事物的性质特征时通常用for,这类形容词有easy,difficult, hard, important, necessary 等eg.你能来实在太好了。Its_ _you to come.eg. 对每一个人来说节约用水都很重要。It s very _ _everyone to save water.3. suppose v.意为“认为猜想”eg.他想这只猫已经死了。He _the cat_ _be supposed to do sth 一意为“应该理应”与should 同义eg.老师应该知道很多。Teachers _ _ _know a lot.be supposed to do sth.用于否定句时意为“允许”eg.这里不允许打篮球。You _ _ _play basketball here.小组内交流并选取代表归纳总结五、课后练习一考点探究1Use your head,_ youll have an idea. A.or B.and C.but2. Study hard, _ youll fail in the exam. A. or B.and C.while3. I dont like basketball _football. Idont like basketball ,_I like footballA. or, but B.and, and C.and, but4. John fell asleep_he was listening to the music. A. or B.and C.while5 Be quick! _youll be late for school. A.But B. Or C. And独立完成小组内检测教 学反 思编写:张云霞、祁德玉、江黎、左坤静 校审:顾德金
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