河南省漯河市第二中学八年级英语上册 Unit 2 Topic 2 I must ask him to give smoking Section D学案（无答案）（新版）仁爱版.doc

unit 2 topic 2 i must ask him to give smoking section d学习目标：1. 学习新单词： fact , unhealthy , body , risk , possible , in fact , asas possible , not onlybut also2. 复习情态动词“must / mustnt , may , can , should /shouldnt , had better”表建议的用法。学习过程：一自主学习短语互译（试试看，你一定是棒的，加油！）1. in fact 2. asas possible 3.不但而且 4.洗澡 5.二手烟 二合作交流语言点导学: (language points )1. in fact, smoking is really unhealthy.事实上，吸烟真的不健康。2. the smoker from cigarettes harms not only smokers but other people.香烟中的烟不但伤害吸烟者也伤害其他的人。not only.but also 是英语中常见的一对连词, 相当中文的“不仅而且”。not only but also 中的两部分, 通常必须是对称的并列成分。譬如: 连接两个主语、连接两个状语等。eg: not only mr. lin but also his son joined the party two years ago.不仅林先生而且他的儿子在两年前都入了党。(连接两个主语) i not only play tennis but also practice shooting.我不仅打网球, 还练习射击。 (连接两个谓语动词)he plays not only the piano but also the violin.他不仅弹钢琴, 也拉提琴。 (连接两个宾语)3. they must give up smoking as soon as possible. 他们必须尽快戒烟。as soon as possible 意为“尽可能快地”类似的结构有as many/much as possible “尽可能多”eg：i will give my help as much as possible. 我会尽可能多地给你帮助。三探究展示i. 单项选择( ) 1.-watching tv too much _ bad for your eyes. -ill go to bed right away.a. isb. arec. wasd. be( ) 2. if you feel _, you should go to school.a. badb. worsec. betterd. good( ) 3.- i cant keep myself active during the day. - you _ take more exercise.a. must notb. must bec. need tod. may be( ) 4. you had better ask your brother _playing computer games. its badfor him.a. to give up b. not to give upc.to give it up d. not give it up( ) 5. he couldnt work out the math problem_ your help.a. without b. under c. for d. with( ) 6. i have _ to tell you. a. something surprised b. something surprising c. anything surprised d. anything surprising( ) 7. mr. zhang, you had better_ too_ meat. its bad for your health.a. not to eat, much b. to eat, much c. not eat, many d. eat, many( ) 8. dont _ hope and try again. there is still hope. you can do it!a. give up b. pick up c. look up d. wake up( ) 9.jim will call you as soon as he _back home.a. come b. comes c. will d. came( ) 10. sugar tastes sweet. but, _, its bad to eat too much. a. in factb. besidesc. such asd. thoughii.选择方框中的句子完成对话a：which is more important, wealth or health?b：in my opinion (观点),1._.a：i agree with you. but how can we keep healthy?b：i think2._ especially (尤其) green vegetables and fruit.a：can we eat too much meat?b：no, i think3._.a：what else should we do?b：we should 4._. but remember not to do sports soon after meals.a：i see.5._ ?b：it is good. a. that is bad for our healthb. is going to bed earl