初中英语人教版八年级下册unit7.doc

Unit 7 What is the highest mountain in the world?1. 教学目标1.1知识目标重点词汇： square meter Qomolangma desert.重点句型： What is the.in the world? How longhing .is the ? It is.meters long high.语法知识： 比较级+than any other + 单数 比较级+than the other + 复数（用比较级表示最高级）1.2 技能目标Learn to make predictions before listening1.3情感目标Learn some facts about the world2. 教学方法Situation-method Communicative method task-based method3. 教学步骤3.1 warming-upT：Do you find it is quite difficult for you to make English sentences directly? You tend to think about the Chinese expressions first, yes or no?So how to train ourselves to be talkative in English?Ill introduce you a good way to train yourselves. Its the English think way.(To ask 3 students to help the teacher to set an example)Now, close your eyes, after I count 3,2,1, you can pen your eyes, and then you can tell me the 3 words you think about.Now， another 3 students come here, after my counting, you should tell us the 3 sentences flashing in you mind. No translating. Think the English sentences directly.3.2 Lead-in Do you know anything about some facts in the world?(Free talk）(Show Ss some pictures about Qomolangma, the Caspian sea, the Sahara,and so on )Show them some English passage about the facts in the world and ask them try to understand the content in the base of the knowledge they already acquainted in their geography class)3.3 PresentationWork on 1a(finish and check the answers)Explain how to recognize numbers quickly and how to read the long numbers.Eg. 8,848.43 eight thousand eight hundred and forty-eight point four three Thousand million billion比较级作最高级A is more.than any other +单数A is more .than the other +复数最高级in 表示范围 of 表示同类之间比较3.4 Listening practiceWork on 1b.Before listening, explain the request and ask a student to make predictions on the answers.Play the tape and finish the task.Play again and check the answers.3.5 Speaking Make students work in pairs to make conversation like this:Whats the longest river in the world?Its .How long