八年级英语上册 Unit 2 Keeping Healthy Topic 2 I must ask him to give up smoking复习课课件 （新版）仁爱版

1、Unit 2 Keeping Healthy,Review Topic 2,Reviewing aims,1：能够说出unit2topic2的词汇和短语 2：能够说出并运用情态动词must等词的 . 用法 3：能够说出运用反身代词的用法,Guide1,复习内容：本话题的四会单词。 要求：会读，会写，知道其汉语意思。 方法：看音标记单词，同桌互背 时间：8分钟,Checkout1,汉译英：,疲倦的 废弃物 没有、缺乏 文章 精力、活力 必要的、必须的 活跃的 疾病 疯的 出人意料的,tired liter without article energy necessary active illne

2、ss mad surprised,Checkout,英译汉：,饼干 淋浴 事实上 实际上 不健康的 化学品 香烟 卷烟 疾病 危害 伤害 危险 风险 可能,biscuit shower In fact unhealthy chemical cigarette disease harm risk possible,根据句意及首字母提示补全单词。 1. We should help the sick girl as p_ as we can. 2. The chemicals on the vegetables are bad for our b_. 3. We shouldnt eat too

3、much ice c_. 4. Fruit is good for our health. We like to eat w_ in summer. 5. Many d_ are caused by germs.,Exercise in class,ossible,ody,ream,atermelon,iseases,（翻译） 1.熬夜对你的健康有害。 bad for your healthy. 2.听到这件事我很难过。 . 3.昨晚我在电视上看了一场足球比赛，上床睡觉很晚。 I a soccor game on TV last night and went to bed late. 4 你应

4、该早点上床睡觉。明天你就会感觉更好。 You should go to bed early and youll tomorrow. 5.吃太多对你的健康有害。 is bad for your health .,I am sorry to hear that.,Staying up late is,watched,be better,Eating too much,Guide2,复习内容：本话题的重点短语。 要求：熟练掌握，灵活运用，能造句。 方法：同桌互背 时间：5分钟,Checkout2 1在公共场所 2.打扫地板 3.事实上 4发疯 5 .要（请求）某人做某事 6.使用.来做某事 7.尽可

5、能快的,In public Sweep the floor In fact Be mad Ask sb to do sth Useto do sth As fast as possible,Guide3,复习内容：本话题的重点句子。 要求：熟练掌握，灵活运用。 方法：同桌互背 时间：5分钟,重要句型,1.Staying up late is bad for your health. 我明白了. 熬夜有害你的健康. How did Wang Jun get a headache? 王俊怎样患上头痛的？ 3.Is going to bed early good or bad for your he

6、alth? Its good.早点睡觉对你的健康有益还是有害? 有益. 4.Walking is good exercise and it is necessary for good health.散步是很好的锻炼,是身体健康必不可少. 5.It will keep you active in the daytime. 它(早睡早起)将使你在白天保持旺盛的精力.,6.You must not throw litter about. = Dont throw litter about. 不要乱扔垃圾. 7.We may have more than one headache each month

7、. 每月我们可能会不止一次头疼. 8.You may get a headache when you cant get enough sleep.当你睡眠不足时,可能会头疼. 9.The boy becomes sick. 那个男孩生病了. 10.As we know, food gives us enery. 众所周知,食物给我们提供能量. 11.If we eat too little or too much food, or if we choose the wrong food, it can make us sick. 如果我们吃得太少或太多, 或者食物的选择不当会生病的.,自学检测

8、3 翻译 1吃得太多对你的健康不好 Eating too much is bad for your health. 2你最好不要在阳光下读书 You d better not read in the sun. 3你不要到处扔垃圾 You mustnt throw litter around. 4你应该经常洗澡 You should take showers often 5我必须好好休息 I must have a good rest.,自学指导4,自学内容：本话题 重点语言点 要求： 熟练掌握，灵活运用。 方法： 同桌互背 时间： 5分钟,重点语言点 1. be good for 对有益 be

9、 bad for 对有害 如: Swimming is good for health. 游泳对健康有益. Reading in strong sunlight is bad for the eyes. 在强烈的阳光下看书对眼睛有害. 2.disease 通常指具体的病, 表 “特定的疾病、病名” illness 通常指生病的状态或表抽象的疾病 如： Germs can cause diseases. 细菌会引发疾病。 SARS is a serious disease. 非典是一种严重的疾病。 Dont worry about his illness. 别担心他的病。,3.exercise

10、表“锻炼/运动”时, 为不可数名词; 表“练习”或有定语修饰时, 为可数名词. 如: He often takes/does exercise in the morning. 他经常上午锻炼. Please do the exercises at once.请马上做这些练习. He does morning exercises every day. 他每天做早操 Walking is good exercise. 散步是很好的锻炼.,福建省专用,4.keep v. 保持；保留；保有；留下(某物) Swimming is a good way to keep fit. 游泳是保持健康的好方法。

11、点拨(1)其后跟形容词作表语，表示“保持状态”。 (2)其后跟形容词作宾语补足语。 (3)可以表示“持有、留下某物”，常意为“借”，是一个延续性动词，因此常与how long以及表示一段时间的状语连用。 拓展keep doing sth一直做某事 keep sb doing sth让某人一直做某事 keep sb from doing sth阻止某人做某事 keep on doing sth坚持做某事,福建省专用,活学活用 ()(1) As we all know, its not polite to keep others _ for a long time. AwaitBwaited Ct

12、o wait Dwaiting,D,固定短语keep sb doing sth意为“使某人持续不停的干某事”。,自学检测4,福建省专用,()(2)The trees can _ the rain _ washing the earth away. Aspend; /Brush; into Ckeep; from Dkeep; to,C,句意为：树可以阻止土壤被雨水冲走。keepfrom doing意为“阻止做某事”。,福建省专用,()(3)Must I return the book this week? No, you _. You can _ it for 20 days. Amustnt

13、; keep Bneednt; borrow Cneednt; keep Dmustnt; borrow,C,Must开头的一般疑问句的否定回答用“neednt”，答语for短语指一段时间，故用延续性动词，borrow为短暂性动词，要换成延续性动词keep。,福建省专用,2根据汉语意思完成句子 (1)You must _. 你必须保持健康。 (2)How long may I _？ Two weeks. “这本书我可以借多长时间？”“两周。”,keep healthy/fit,keep this book,福建省专用,活学活用 ()She suffered no _ effects from

14、the experience. She is looking after her _mother. Aill; sickBill; ill Csick; ill Dsick; sick,句意为：这次经历没有使她受到不良影响。她正在照顾生病的母亲。ill 这里意为“不良的”， sick意为“生病的”。,A,福建省专用,活学活用 根据汉语意思完成句子 (1)We _ to get to the airport. 我们有足够的时间赶到机场。 (2)Is the river _ for swimming？ 在这条河里游泳水够深吗？ (3)他太矮了，不能够到那个盒子。 _. _. _.,have eno

15、ugh time,deep enough,He is so short that he cant reach the box,He is too short to reach the box,He is not tall enough to reach the box,情态动词: 1：must “必须, 一定” 2：should “应该 3：had better “最好” 、 如：You had better go to bed early. :4：may “可以”,自学指导5,情态动词: must “必须, 一定” 如: We must study hard. 我们必须努力学习 mustnt

16、 “不可以” 如: You mustnt walk on the lawn. 你不可以在草坪上行走. should “应该” 如: We should finish it on time. 我们应该按时完它. shouldnt “不该” 如: You shouldnt go to school late.你不该上学迟到,重点语法,had better “最好” 、 如：You had better go to bed early.你最好早睡。 had better not “最好不” 如：You had better not go to bed late. 你最好不要迟睡。 may “可以”

17、如: May I come in? 我可以进来吗? “可能” 如: You may get a headache when you work too hard.当你工作太努力时,你可能会头疼.,自学检测5,（ ）14. _ I go home now? No, you _. You _ finish your homework first. A. Must, mustnt, must B. May, cant, need C. Can, cant, must D. Can, mustnt, had to （ ）15. This room is _, but it doesnt have _. A. enough big, enough windows B. big enough, windows enough C. enough big, windows enough D. big enough, enough windows,D,D,（ ）17. Hi, may I ask you some questions, Mr. Green? _? A Yeah, go ahead. B. Yes, you may