初二八年级上册英语人教版Unit-2《How-often-do-you-exercise》Secti.docxVIP

Unit 2 Where did you go on vacation 学案 第三课时 Section B (la-le) 【学习目标】 .掌握词汇：junk food, coffee, health 等。 .运用所学词汇和句型谈论日常作息活动发生频率。 【预习与交流】旧知回顾根据所给词汇或单词首字母完成句T My father plays basketball (two) a week. Jodie often (exercise) in the park. Jim plays basketball at (little) once a week. More kids begin to relax themselves by using the I. Not all TV p are good for the students today. 新知准备将以下活动进行归类(H表示healthy； U表示unhealthy) exercise every day2. never cat vegetables 3. drink coffee 4 times a day 4. hardly eat junk food 5. sleep 9 hours a night 6. play sports at least an hour a day 7. go online every night 8. go camping sometimes 【自学与合作】小组合作，使用Fl标语言完成调查表格。记录与小组成员的三段对话。 Activities How often Student 1 Student 2 Student 3 do homework watch TV play sports drink coffee go camping go online 【释疑与评价】 1. She says its good for my health. health,名词，“健康”,根据构词法规那么，其形容词为healthy,反义词为unhealthy, 使用时要根据语境进行辨析。例如：Kate looks pretty healthy because she often exercises. 同步练习 ( )Exercising is good fbr your , only watching TV makes you . A. health, healthy B. health, unhealthy C. healthy, healthy D. healthy, unhealthy 2but my mother wants me to drink it. to drink为动词不定式，此处是对宾语me进行补充说明，充当宾语补足语。此种用 法常见于一些固定搭配之中,如：tell sb. to do; wish sb. to do等。 同步练习 ( )Our teacher often tells us in the river because its very dangerous. A. Swim B. swimming C. to swim D. not to swim温馨提示“percent”用法知多少 percent,百分之……，没有复数以它所修饰的名词来判断谓语的单复数。例如： Twenty percent of the students finish their homework beforelOpm.百分之二十的学生十点前 完成作业。 Thirty percent of time passes.百分之三十的时间过去了。 其用法同percent,前者为美式英语，后者为英式英语。 【当堂检测】一、选择正确答案 ()1. Do exercise every day. It,s good for your/hel9/. A. held B. health C. healthy D. hold ()2. My father does Chinese kong fu/wa ns / a week. A. won B. win C. onceD. one ()3. How often do you eat/ d3 A gk / food? A. justB. juice C. joke D. junk ()4. ha:dli /know what to say. A. hard B. hardly C. half D. honey ()5. How many / au oz/do you sleep every day? A. house B. hour C. ours D. hours二、用所给词的适当形式填空。 Its good to relax