广西北海市合浦县第五中学八年级英语上册Unit2Howoftendoyouexercise导学案5人教.docVIP

PAGE / NUMPAGES Unit 2 How often do you exercise 第五课时 Section B (2a??e) 教学目标 1.学习下列单词：result, percent, online, television, although, through, mind, body, such, such as, together, die, writer.2. 理解2b短文的主旨大意，完成3c 和 3d，掌握文章中的短语、句型。3.对本课的内容进行归纳、对话改写、及仿写。课时重点 能灵活运用频度副词以及how often 对基本饮食习惯进行对话。 能根据2b内容写出一个关于自己、朋友生活习惯的小练笔。 预习导学 不看不讲 填一填 1. free time ______________________ 2.Fifteen percent ________________ 3. at least _______________________ 4. one to three times a week __________________________ 5.上网____________________________ 6.根本不 _________________ 7.问题的答案 _________________________ 8.通过使用互联网__________________________________ 二、译一译 1. And twenty percent do not exercise at all. ____________________________________________________________________ 2. The answers to our questions about watching television were also interesting._________________________________________________________ 合作探究 不议不讲 活动一 Skimming（略读）：快速阅读文章，完成段落与段落大意的连线。 Paragraph 1 about exercising Paragraph 2 about watching television Paragraph 3 here are the results Paragraph 4 about using the Internet Paragraph 5 the best way to relax 活动二 阅读教材上2b的文章，完成教材上的图标填空题。 2默读2b的文章，然后在小组内讨论并回答下列问题。 How many percent of the students do not exercise at all? How many percent of the students use the Internet every day？ How often do most students watch TV? What do they usually watch? What does the writer think is the best way to relax? Why? Do you think the students at NO.5 High School are healthy? 完成教材上2d的练习，小组内展示答案。 知识超市 percent 百分之…… “数词+ percent + of+名词”作主语时，谓语动词的单复数由of后的mincing决定。例如： Twenty percent of milk is bad.百分之二十的牛奶坏了。 although = though 连词，意为“虽然；尽管” ，这两个词都不能与but连用。Although 常用来引导让步状语从句。例如： Although/Though he is old, he is quite healthy = He is old, but he is quite healthy.尽管他老了，但他仍很健康。 four to six times a week 意为“一周四到六次” 。 英语表达顺序与汉语有点不同，汉语先说范围，英语先说次数。 表示一两个且与汉语顺序相同的形式：基数词+ to+基数词+名词。例