英语人教版八年级下册Unit 7 Section A 1a-2c.doc

Unit 7 Whats the highest mountain in the world?Period 1Section A 1a-2c皇甫中学 王银燕一、 Teaching and Learning Aims了解世界之最，走进神奇自然并谈论地理自然知识1. 知识与技能a. 学会大数字的表达，eg. 9,600,000b. 掌握形容词的比较级和最高级的变化规则及比较的范围c. 能听懂并学会用形容词的比较级和最高级描写事物d. 掌握句型：What is the + n. in the world？/ Sth is +adj.比较级 than in the world.2. 过程与方法Task 1 Review and lead inTask 2 Learn and use the languageTask 3 Listening PracticeTask 4 Summary and Conclusion Task 5 Test and homework3. 情感态度与价值观通过学习本课内容，让学生们能够熟练的运用所学知识谈论祖国及世界之最，并对神奇自然景观产生敬仰。二、 学情分析_三、 Teaching and Learning Key Points1. Listening and oral practicea. -What is the highest mountain in the world?- Qomolangma is the highest mountain in the world. Qomolangma is higher than any other mountain in the world. b. How high/long/deep/ is ? Its .2. New wordssquare meter deep desert population Asia 3. adj.比较级和最高级的用法4. 大数字的表达四、 Teaching and Learning Difficult Points1. 世界之最的读音及大数字的表达五、 Teaching and Learning Methods1. 教学方法听说读写相结合，循序渐进；设计合理并具有挑战性和易于激发学生学习兴趣的任务，让学生在完成任务的同时联系、使用目标语言，体验成功的快乐。2. 学习方法以自主参与、积极展示、合作交流为主，通过完成一定的任务来达到学习运用英语的目的。六、 Teaching and Learning Preparations1. 教师准备PPT及配套听力mp3素材2. 学生准备预习1a-2c内容；记住新单词；画出预习过程中的重难点。七、 Teaching and Learning ProceduresStep 1 Lead- inT: Good morning, boys and girls! Today, we are going to learn Unit 7 Section A. Please read the topic first, and think about what we are going to learn in this lesson.Ss: 学生猜测学习目标之后，PPT出示学习目标，让师生明确本节课的学习内容。T: As we all know, Traveling is one of lifesgreat happiness. Its a way to see the world and learn about places youve never been before. Traveling can help us see how other people live, thank for what we have and expect what we have not experience. And whats more, its possible for us to enjoy the beautiful nature and wonderful life. Would you like to travel in your free time? Where would you like to go? The mountains? The lakes? The sea? Or the dessert? Today, well visit some magic places in the world. Are you ready for the traveling? Lets go. PPT依次展示Qomolangma, the Nile, the Caspian Sea, the Sahara的图片。T：Firstly, we are going to visit the highest mountain in the world. Its in China. Can you guess, what is it? T: Now, we are heading for the longest river in the world. Its very very beautiful. Would you like to visit? Where are we going to go?T: Listen! We are going to visit our third place. Its the deepest lake in the world. Lets enjoy some picture of this magic place. T: Lastly, we will visit the dessert. And also its the biggest in the world. Who can tell us where we are going?这一过程主要引导学生熟悉四个世界之最的读音并欣赏美景，让学生对接下来的学习充满期待。Step 2 Lets learn more about the four magic places. 1. Please open your books on P49, match the facts you know.2. Check the answers in groups and try to read them out. Step 3 Listening Practice 11. Listen and complete the sentences in 1b.2. Oral practice(1c)运用1a与1b中的信息。（PPT展示示例）A: What is the highest/biggest/deepest/longest in the world?B: is the highest/biggest/deepest/longest in the world. A：How high/big/deep/long is it?B: Its .Step 4 Listening Practice 2 T: In the first part, we have know that Qomolangma is the highest mountain in the world, the Nile is the longest river, the Caspian Sea is the deepest salt lake, and the Sahara is the biggest dessert in the world. But except Qomolangma, what else do you know about China? What is the longest river in China? How long is it? Now, lets learn together. 1. Please open your books on P50, Listen and number the facts in order you hear them in 2a. 2. Listen again and fill in the blanks in 2a with the numbers in the box.Step 5 Oral practiceT: China is our great motherland. We all love her very much. Now, lets express our respect and love by using the beautiful words. Please read 2a in groups and introduce our great China to all the classmates. Step 6 Summary and Conclusion两者比较要用形容词的比较级，标志词为than；修饰形容词的比较级可用：much, a lot, a little等；用adj的比较级来表达最高级常用than any other.三者或三者以上比较要用adj的最高级，adj最高级前要加定冠词the; 标志词或比较范围in the world, in our class, in Asia等，of all, of three。 Step 7 板书设计Unit 7 Whats the highest mountain in the world?Period 1Section A 1a-2c1. 表达数字的单位： hundred thousand million billion2. 数字的读法：三位数一起读，先读百再读两位数+单位Eg. 1,234