Unit 7 What's the highest mountain in the world教案（6课时）人教版英语八年级下册

Unit 7　What is the highest mountain in the world The First Period　 Section A (1a 2d) I.Teaching aims 1.Key words:square,meter,deep,desert,Asia,wall,tourist,ancient,protect,wide 2.Key phrases:man made objects,as far as I know,feel free 3.Important sentences: ①Qomolangma is higher than any other mountain in the world. ②What is the highest mountain in the world ③It has a much longer history than the US. ④China is bigger than the US. ⑤Did you know that China is one of the oldest countries in the world ⑥How long is the wall II.Important points: 1.重点短语和句型 2.形容词和副词比较级和最高级的用法 III.Difficult points: 1.重点短语和句型 2.形容词和副词比较级和最高级的用法 IV.Teaching process Step 1 Lead in (Show some pictures of Qomolangma,the Nile,the Caspian Sea and the Sahara to the students) (Point at the picture of Qomolangma) Teacher:What is it Student 1:It’s Qomolangma. Teacher:How high is it Student 2:It’s 8848.86 meters high. The teacher can help the student say the number. Teacher:Qomolangma is the highest mountain in the world. Let the students repeat. Then show the other pictures like this. ... Step 2 Work on 1a 1c 1.学生朗读1a中的数字,教师纠正错误,然后将1a的地理事物和实际情况连线,完成后集体核对答案。 2.两人一组仿照所给对话形式练习对话,并邀请几组学生表演对话。 A:How high is Qomolangma B:It’s 8848.86 meters. 3.认真听录音,将1b中的句子补充完整,完成后集体核对答案。 4.再听一遍录音,并跟读对话。 5.两人一组利用1a和1b中的信息仿照1c的形式编练新的对话,完成后要求几组学生表演对话。 A:What is the highest mountain in the world B:Qomolangma. Step 3 Work on 2a 2c 1.听录音,根据听到的顺序为句子标号,集体核对答案。 2.再认真听一遍录音,将2a中的数字填在合适的句子中,完成后集体核对答案。 3.听第三遍录音,学生跟读。 4.两人一组利用2a句子中的信息,仿照2c的形式编练新的对话,邀请几组学生表演新的对话。 A: Did you know that China is one of the oldest countries in the world B: Yes,I did.It’s much older than my country. Step 4 Work on 2d 1.学生自读对话,完成下面的问题。 ①判断正误 T或F；②根据对话内容填空；③回答问题；④英译汉 ①When people visit the Great Wall,they often ask how long it is.(T) ②Badaling is a part of the Ming Great Wall and is part. ③Why did the ancient emperors build the wall ④As far as I know,there are no man made objects as big as this. 2.大声朗读2d 对话,读熟后与同伴结对练习,分角色表演对话。 3.邀请三组来表演对话。 Language points 1. Feel free to ask me anything on today’s Great Wall tour.(教材第50页) feel free是英语口语中一个常用表达。若有人让你feel free to do something,就是让你无需拘束，只管按照自己的意愿去做某事。 e.g. : —Can I use your bathroom 我可以用一下你的卫生间吗？ —Yes, feel free.可以，请随意。 2.As far as I know, there are no man-made objects as big as this.(教材第50页) as far as I know 是一个固定的表达方式，还可以说so far as I know，意思是“据我所知”。 e.g.:As far as I know, Jack’s got twin sisters.就我所知，杰克有一对孪生姐妹。 They’re not coming today, so far as I know.他们今天不来了———就我所知是这样的。 3.1,025 meters deep ... ...