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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:difficulty, be short of, so far, take measures to do sth., percent2. Learn some useful sentences:(1) and about one fifth of the people in the world live in China.(2) our government has taken many measures to control the population.(3) Thanks to the policy, China is developing quickly and peoples living conditions are improving rapidly.3. Talk about the problems the large population causes:(1)Its difficult for lots of people to find jobs.(2), we are short of energy and water.(3)Most cities are more crowded than before, and the traffic is much heavier. 4. Get students to know how serious the worlds population problem is.学习重点掌握重点词汇和句型用现在完成时和重点词组造句，复习含有just, ever, already, yet等词的现在完成时的用法。)学习难点掌握分数表示法教学方法和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 I 用所给词的适当形式填空。1. Two _ (three) of the students in their school go to school on foot.2. Do you have any _ (difficult) with English?3. The traffic in most cities is much _ (heavy) than before.4. The village was _ (know) as Garden Mill.5. The city is developing _ (rapid) and housing in the center is becoming more and more expensive.学生课前 完成一. 复习导入新课1. 教师首先在黑板上写出一个两位数，然后逐次在前面加上一个数字，被提问的学生由基础较差的向基础较好的依次递进。2. 通过图片，创设语言情景，呈现部分生词、词组及分数的表达法。二 独立思考、解决问题1. 学生自读1a并独立完成1b，然后核对答案。2. 听2a录音，完成2b。3. 理解2b中的五个句子, 举手回答。4. 写一封信给自己的笔友, 谈谈自己对中国人口问题的看法。学生自主学习课堂展示三分组讨论 合作探究1. 合作找出1a关键词，然后根据关键词复述1a。2. 用现在完成时和重点词组造句，复习含有just, ever, already, yet等词的现在完成时的用法。3. 完成3，讨论中国人口现状，尽量运用现在完成时和高位数的表达法。小组合作完成组内交流课堂展示四、自学反馈 精讲点拨（1） 详解并要求学生掌握分数表示法。（2） 重点词句be short ofso fartake measures to do sth.one fifthwork well inThanks to the policy, difficult(adj.)-difficulty(n.)-difficulties(n.pl.)have a long way to go小组内交流并选取代表归纳总结教师解疑四、课后练习I 根据汉语提示，完成单词或词组，使句子完整、通顺。（每空一词）1. _ _ (百分之六十) of the pupils are boys in our school.2. _ you _ _ (短缺) money?3. What _ (措施) shall we take to find out the thief?4. He said he would call us but we havent received a phone call from him _ _ (到现在为止).5. They _ (提供) me a better position.II 选择适当的句子补全对话。Jane: Hi! Li Ming! _1_Li Ming: No. There are three people in my family. _2_Jane: Oh, you are a “Little Emperor”.Li Ming: Now most families have only one child. China has developed a lot because of our countrys one-child policy.Jane: _3_Li Ming: Yes, I do.Jane: _4_Li Ming: About 6, 500,000,000. _5_ A large population causes many difficulties, so something must be done to control the population.Jane: You are right.A. Do you know the population of the world has increased a lot now?B. Do you have a big family?C. Whats the population of the world?D. Im the only child in my family.E. The worlds population has become one of the greatest problems today.III.单项选择： 1. -Please tell me how many teachers there are in your school.-All right. _ of the teachers in the school is 300, _ of them are women teachers. A. The number; first fourth B. The number; one fourthC. A number; one second D. A number; three quarters2. -Will the foreigners have any problems talking with Chinese in 2008?-I dont think so. Now _the young _ _the old can speak some English. A. either, or B. not only, but also C. neither, nor D. both, or 3. -Do you know who Lu Xun was? -Of course. Everyone knows that he was _ _a famous writer. A. chosen as B. famous for C. known as D. used for4. -Jim, could you do something for Mum? Were _rice. -With pleasure. How much would you like? A. short of B. short for C. ready for D. out of5. -What do you think of this medicine? -Its great. It _well in reducing pain (减轻疼痛). A. feels B. works C. seems D. gets6. -How are you getting on with your Chinese, Sam? -Im still _ with it though Im working hard. A. in front B. in trouble C. in surprise D. in the end 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:顾德金最新精品英语资料
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