英语人教版八年级下册Unit7,1a-2d.doc

Unit 7 Whats the highest mountain in the world?Section A(1a-2d)Period One (section A ,1a ,1b ,1c ,2a ,2b,2d)Teaching aims：1.复习掌握形容词比较级和最高级用法2.复习掌握数词用法3.Language Points :1.词汇: Asia, size ,desert, deep, bamboo, southeast, civilization, manmade, Per2.句型 :Did you know that Qomolangma is the highest mountain in the word?Its 1,025 meters deep.The worlds deepest salt lake is the Caspian.Difficulties: 几个外国地名的读法及写法Teaching steps：Step 1 PresentationShow a picture of Amazon and ask “Do you know the river? Whats its name? How long is it? Can you tell me something about? ”Help the students to answer: Its the longest river in the world .its name is Amazon. Its about 6,500 Kilometers long .Teach the new word “Amazon” In the same way, introduce these places “Qomolangma, the samara , the Caspian sea ”利用图片教授知识,便于让学生理解接受, 降低了知识的难度, 激发培养了学生学习英语的兴趣.Step 2 Work on 1cAsk the students to make a conversation using in the information in the chart in activity 1a.在学生初步掌握了新授知识的基础上, 两人一组进行对话练习, 巩固所学知识.Step 3 Make a surveyAsk the students to fill in the table with the help of the geography book .让学生查阅世界地理,填写世界之最,将英语课堂融合于地理知识. Step 4 Work on 1b Show a Chinese map and an American map and say: This is a map of china .China is one of the oldest Civilizations in the world. It has long history than America. Teach the new word “Civilization”In the same way to teach these new word “bamboo, southeast, and man made”.利用图画授单词,加强学生感性认识, 为下一步听力做好准备.Play the tape and ask the students to listen and check the facts they hear, and then read after the tape.先做完题, 再让学生跟读,以便纠正学生语音语调.Step 5 work on 2a, 2bShow a car picture and a cheetah and say: this is a car, it can run 100200 kilometers per hour. Whats this? Its a cheetah .It can run as fast as the car. Teach the new words “Per”. In the same way to introduce some information in 2a. Then ask the students listen to the tape and number the facts.在做听力前介绍听力信息,降低听力难度, 激发学生兴趣 .Step 6 Role-play the conversation1.(1)Make conversations using the information in 2a(2)Go over the conversation in 2d quickly,if you have any difficulty,deal with the difficulties in groups.The teacher goes through the classroom and offers help if necessary.2.Read aloud the conversation in pairs.Homework:写一篇关于世界之最的小短文教学反思：本节课我的教学设计清晰，老师教态自然，学生积极参与。但是也有不足之处，如时间安排不合理，操练程度不够。通过本课的教学，我深有感触。首先，教学永远是一