八年级英语Unit 2 Keep Healthy课件.pptVIP

Unit 2 Keep Healthy Topic 2 I must ask him to give up smoking SectionA 一.Review 1.If I have a headache.what should I do? 2.If I have sore eyes.What should I do? 3.If I have a stomachache.May I drink cold water? 4.If your friend fall down and hurt his leg badly.What are you going to do? 情态动词 情态动词表示或暗示某种情绪或说话者对某一动作或状态的态度,如可能、意愿、建议、必要、允许等.英语中情态动词主要有:can,could,may,might,shall,shoud,will, would,need,must等. 情态动词+V原 eg.You must do more exercise.你必须多锻炼. You must be hungry now.你现在一定饿了. 4.fingernail: n.指甲 finger+nail 5.meal: n. 一餐(饭),正餐 breakfast 早餐 lunch 午餐 supper 晚餐 6.without: prep.没有 with+out eg.I like tea without anything in it.我喜欢清茶. He wants to buy a house with a garden.他想买一栋带花园的房子. 7.article: n.文章, 物品,冠词 eg.I am reading an article about smoking.我正在阅读一篇关于吸烟的文章. 8. smoke: n.烟 v.吸烟 give up是动词和副词组成的短语,后面接代词 时放在中间. eg.My English is very poor,but I dont want to give it up.我的英语很差,但是我不想放弃它. 12.litter: v.乱丢杂物 n.垃圾,废弃物 eg.You shoud not throw litter about.你不应该乱丢垃圾. 13.lawn: n.草坪 eg.Dont walk on the lawn,please. 请勿踩踏草坪. 三.Useful expressions 1.look tired:看起来疲倦 系动词+ adj. 系表结构,如: feel,be,get,become,turn... eg.The trees turn green in spring.春天树变绿了. 2.Whats up? 怎么呢/什么事? Whats wrong? Whats the matter? 3.Staying up late is bad for your health.熬夜对你的身体有害. staying up late是动名词短语作主语.当动名词作主语时,用动名词或者不定式,谓语动词用第三人称单数. eg.Reading in the sun is bad for your eyes.在阳光下看书对你的眼睛有害. 4.be bad for sb./sth.对某人/某物不好 be good for sb./sth.对某人/某事有好处 eg.Hot tea with honey is good for our heath.加蜂蜜的热茶对我们的身体有好处. 四.Consolidation 1.Whats wrong with Kangkang? He has a headache. 2.What cause Kangkangs problem? He watched a soccer game on TV and he went to bed very late. 3.Whats Janes advice(建议) for Kangkang? Jane thinks staying up late is bad for his health.She asks Kangkang to go to bed early tonight. 五.Practice 1.going to bed early Good 2.