Unit 2 Topic 2 Section B 课件 2023-2024学年仁爱科普版八年级英语上册

Unit 2 Keeping Healthy Topic 2 Section B 学习目标 预习检测 知识梳理 课堂总结 学习 导航 重点探究 当堂检测 新课导入 Smoking is banned in public places, sir. It is an impolite behavior. Sorry, I won't do it again. 能熟悉并能正确运用本课时重点单词和短语 1 2 3 能用情态动词的肯定或否定形式向别人提出建议或劝诫 能判断生活中哪些是不好的习惯，并给出建议 学习目标 学习目标 学习目标 学习目标 学习目标 学习目标 1.I will show the magazine about health ______ my parents. A.for B.atC.with D.to 2.Jack is saving his _______ for the next week’s race in school sports meet. A.energy B.adviceC.idea D.care 3.It’s ________ to have some fruit and vegetables to keep healthy.A.fun B.interesting C.necessary D.difficult D A C 预习检测 4.English may be difficult for you, but you shouldn’t ______. A.grow up B.give upC.get up D.put up5.—I heard many people lost their lives in the accident. —______ A.Nothing serious. B.That’s nothing. C.How terrible! D.Never mind. B C 知识梳理 Smoking is bad for our lung and it can even cause cancer. That sounds terrible. I decide to give up smoking. I am glad to hear that. 1. May I borrow your newspaper and show it to my father? 我能借借你的报纸给我父亲看吗？A.表示请求、许可，比can正式，如：May I borrow your bike?我可以借你的自行车吗？You may go home now.现在你可以回家了。B.表示推测，谈论可能性，意为“可能，或许”，一般用于肯定句中。如：It may rain tomorrow .明天可能会下雨。She may be at home.她可能在家呢. C.can和may均可用来征求意见或许可，意为“可以”，在口语中can代替may，而may 更正式一些。 D.borrow和lend的区别 borrow表示向他人借东西，一般这样来用： borrow something from somebody: May I borrow your magazine for a while? 我能借你的杂志一会儿吗？ lend: vt. & vi.把…借给(借出去) Can you lend me 10 dollars? 能借给我10块钱吗？ 2. Drink enough water every day. 每天喝足够的水。 (1)enough用作形容词，通常修饰复数名词或不可数名词，可放在被修饰名词之前。 如：He has enough money to buy a car. 他有足够的钱买辆汽车。 (2)enough用作副词，可用来修饰形容词、副词、动词等，此时总是放在被修饰语之后。如： He didn’t practise enough. 他练习得不够。(3) enough to do sth 意为“足够....可以做某事”如：The light is not good enough to take photos. 光线不够好不能照相。 劝告他人戒烟 1a Look, listen and say. 重点探究 Maria: Hi, Wang Junfeng ! What ar