人教版八年级英语下册 Unit 7 What's the highest mountain in the world Section A (2a-2d)导学案

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八年级英语下册导学案课题Unit 7 Section A (2a-2d) 课型讲授课主备 审核 学习目标掌握单词、短语、句型熟练进行对话表演。能听懂和谈论有关地理和自然的话题。培养学生热爱大自然，保护环境的意识。学习重点掌握单词、短语、句型学习难点能听懂和谈论有关地理和自然的话题。预习案根据汉语写出单词或写出短语的中文意思。1.丹增.诺尔盖_________________ 2.much longer____________________ 3. as big as_____________4. 最古老的城市之一_______________ 5.随便做某事____________________6. 就我所知 7.撒哈拉沙漠___________________ 8.长江__________________________9. 黄河_________________　10.明朝________________________11. 明长城__________________12. 喜马拉雅山脉________________13. 亚马逊河_________________ 14. 成都研究基地_______________行课案1. Role-play the conversation. 2d: (1) read it and then answer the following questions 1) How long is the Great Wall?.__________________ 2)Why did the ancient emperors build the Great Wall? 2.master the important worlds and phrases. 1). feel free 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. A: Can I use your bathroom?我可以用一下你的卫生间吗？B: Yes, feel free.可以请随意。 2). as far as I knowas far as I know是一个固定的表达方式， 意思是“据我所知”。e.g. As far as I know, Jack has twin sisters. 就我所知，杰克有一对孪生姐妹。 3. China has the biggest population in the world . ______________ .  = 1 \* GB3 ① 当population作主语且表整体时，谓语常用_____数。The world’s population _____ (be) growing faster and faster .  = 2 \* GB3 ② 当主语是“人口的百分之几、几分之几”时，谓语常用_____数。Two thirds of the population _____ (be) farmers .  = 3 \* GB3 ③ 表示人口多与少时，用large或small。如：The population in Shanghai is ________ ( 多) than that in Wuhan . = 4 \* GB3 ④ 提问人口时，常用“What's the population of …” 广州的人口是多少？ ________________________________　？  = 5 \* GB3 ⑤ 表示“某地有多少人口时”常用 … has a population of … 如：India has a population of more than one billion(十亿)。 检测案单选( )1. You are too quiet , I hope you can be ______ outgoing .A. a little more B. too much C. much too D. much less( )2. ________ students are standing outside .A. Three hundred B. Three hundreds C. three and hundred D. of three hundred( )3. The boy is 1.70 meters ________ .A. in wide B. in depth C. in high D. in height ( )4. The girl is ______ of the two .A .taller B. tallest C. the taller D. more tall( ) 5. Which city has ________ population , Beijing , Guiyang or Chengde ? ------ Chengde , of course .A .the largest B. the smallest C. the most D. the least ( ) 6. In the talent show, I performed well and Ann did even ____. A. well B .better C. more D. worse( ) 7. —_______ have you been in the sports club? —Since the first month I came to the school.A. How old B. How long C. How much D. How soon ( ) 8. —______ have you been married? —For twenty yearsA. How far B. how often C. how long D. how soon( ) 9. —_______ have you been in the sports club? —Since the first month I came to the school.A. How old B. How long C. How much D. How soon( ) 10. The magazine was started by Becky, ____ I know. A. as far as B. as well as C. as soon as D. as much as