八年級英語上冊 Unit 2 Keeping Healthy Topic 2 I must ask him to give up smoking復(fù)習(xí)課課件 仁愛版.ppt

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1、Unit 2 Keeping Healthy,Review Topic 2,Reviewing aims,1：能夠說出unit2topic2的詞匯和短語 2：能夠說出并運用情態(tài)動詞must等詞的 . 用法 3：能夠說出運用反身代詞的用法,Guide1,復(fù)習(xí)內(nèi)容：本話題的四會單詞。 要求：會讀，會寫，知道其漢語意思。 方法：看音標(biāo)記單詞，同桌互背 時間：8分鐘,Checkout1,漢譯英：,疲倦的 廢棄物 沒有、缺乏 文章 精力、活力 必要的、必須的 活躍的 疾病 瘋的 出人意料的,tired liter without article energy necessary active illn

2、ess mad surprised,Checkout,英譯漢：,餅干 淋浴 事實上 實際上 不健康的 化學(xué)品 香煙 卷煙 疾病 危害 傷害 危險 風(fēng)險 可能,biscuit shower In fact unhealthy chemical cigarette disease harm risk possible,根據(jù)句意及首字母提示補全單詞。 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 shou

3、ldnt eat too 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,（翻譯） 1.熬夜對你的健康有害。 bad for your healthy. 2.聽到這件事我很難過。 .

4、 3.昨晚我在電視上看了一場足球比賽，上床睡覺很晚。 I a soccor game on TV last night and went to bed late. 4 你應(yīng)該早點上床睡覺。明天你就會感覺更好。 You should go to bed early and youll tomorrow. 5.吃太多對你的健康有害。 is bad for your health .,I am sorry to hear that.,St

5、aying up late is,watched,be better,Eating too much,Guide2,復(fù)習(xí)內(nèi)容：本話題的重點短語。 要求：熟練掌握，靈活運用，能造句。 方法：同桌互背 時間：5分鐘,Checkout2 1在公共場所 2.打掃地板 3.事實上 4發(fā)瘋 5 .要（請求）某人做某事 6.使用...來做某事 7.盡可能快的,,,In public Sweep the floor In fact Be mad Ask sb to do sth Useto do sth As fast a

6、s possible,Guide3,復(fù)習(xí)內(nèi)容：本話題的重點句子。 要求：熟練掌握，靈活運用。 方法：同桌互背 時間：5分鐘,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? 王俊怎樣患上頭痛的？ 3.Is going to bed early good or bad for your health? Its good.早點睡覺對你的健康有益還是有害? 有益. 4.Walking is good exercise and it is necessary f

7、or good health.散步是很好的鍛煉,是身體健康必不可少. 5.It will keep you active in the daytime. 它(早睡早起)將使你在白天保持旺盛的精力.,6.You must not throw litter about. = Dont throw litter about. 不要亂扔垃圾. 7.We may have more than one headache each month. 每月我們可能會不止一次頭疼. 8.You may get a headache when you cant get enough sleep.當(dāng)你睡眠不足時,可能會

8、頭疼. 9.The boy becomes sick. 那個男孩生病了. 10.As we know, food gives us enery. 眾所周知,食物給我們提供能量. 11.If we eat too little or too much food, or if we choose the wrong food, it can make us sick. 如果我們吃得太少或太多, 或者食物的選擇不當(dāng)會生病的.,自學(xué)檢測3 翻譯 1吃得太多對你的健康不好 Eating too much is bad for your health. 2你最好不要在陽光下讀書 You d bette

9、r not read in the sun. 3你不要到處扔垃圾 You mustnt throw litter around. 4你應(yīng)該經(jīng)常洗澡 You should take showers often 5我必須好好休息 I must have a good rest.,自學(xué)指導(dǎo)4,自學(xué)內(nèi)容：本話題 重點語言點 要求： 熟練掌握，靈活運用。 方法： 同桌互背 時間： 5分鐘,重點語言點 1. be good for 對有益 be bad for 對有害 如: Swimming is good for health. 游泳對健康有益. Reading in strong sunlig

10、ht is bad for the eyes. 在強烈的陽光下看書對眼睛有害. 2.disease 通常指具體的病, 表 “特定的疾病、病名” illness 通常指生病的狀態(tài)或表抽象的疾病 如： Germs can cause diseases. 細(xì)菌會引發(fā)疾病。 SARS is a serious disease. 非典是一種嚴(yán)重的疾病。 Dont worry about his illness. 別擔(dān)心他的病。,3.exercise 表“鍛煉/運動”時, 為不可數(shù)名詞; 表“練習(xí)”或有定語修飾時, 為可數(shù)名詞. 如: He often takes/does exercise in the

11、 morning. 他經(jīng)常上午鍛煉. Please do the exercises at once.請馬上做這些練習(xí). He does morning exercises every day. 他每天做早操 Walking is good exercise. 散步是很好的鍛煉.,福建省專用,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。 點撥(1)其后跟形容詞作表語，表示“保持狀態(tài)”。 (2)其后跟形容詞作賓語補足語。 (3)可以表示“持有、留下某物”，常意為“借”，是一個延續(xù)性動

12、詞，因此常與how long以及表示一段時間的狀語連用。 拓展keep doing sth一直做某事 keep sb doing sth讓某人一直做某事 keep sb from doing sth阻止某人做某事 keep on doing sth堅持做某事,福建省專用,活學(xué)活用 ()(1) As we all know, its not polite to keep others _________ for a long time. AwaitBwaited Cto wait Dwaiting,D,固定短語keep sb doing sth意為“使某人持續(xù)不

13、停的干某事”。,自學(xué)檢測4,福建省專用,()(2)The trees can ________ the rain ________ washing the earth away. Aspend; /Brush; into Ckeep; from Dkeep; to,C,句意為：樹可以阻止土壤被雨水沖走。keepfrom doing意為“阻止做某事”。,福建省專用,()(3)Must I return the book this week? No, you ________. You can ________ it for 20 days. Amus

14、tnt; keep Bneednt; borrow Cneednt; keep Dmustnt; borrow,C,Must開頭的一般疑問句的否定回答用“neednt”，答語for短語指一段時間，故用延續(xù)性動詞，borrow為短暫性動詞，要換成延續(xù)性動詞keep。,福建省專用,2根據(jù)漢語意思完成句子 (1)You must ______________. 你必須保持健康。 (2)How long may I ______________？ Two weeks. “這本書我可以借多長時間？”“兩周?！?keep healthy/fit,keep this book,福建省

15、專用,活學(xué)活用 ()She suffered no ________ effects from the experience. She is looking after her ________mother. Aill; sickBill; ill Csick; ill Dsick; sick,句意為：這次經(jīng)歷沒有使她受到不良影響。她正在照顧生病的母親。ill 這里意為“不良的”， sick意為“生病的”。,A,福建省專用,活學(xué)活用 根據(jù)漢語意思完成句子 (1)We _________________ to get to the airport. 我們有足夠的時間趕到機場。

16、 (2)Is the river _____________ for swimming？ 在這條河里游泳水夠深嗎？ (3)他太矮了，不能夠到那個盒子。 ____________________________________. ______________________________. _____________________________________.,have enough time,deep enough,He is so short that he cant reach the box,He is too short to reach the box,He is not t

17、all enough to reach the box,情態(tài)動詞: 1：must “必須, 一定” 2：should “應(yīng)該 3：had better “最好” 、 如：You had better go to bed early. :4：may “可以”,自學(xué)指導(dǎo)5,情態(tài)動詞: must “必須, 一定” 如: We must study hard. 我們必須努力學(xué)習(xí) mustnt “不可以” 如: You mustnt walk on the lawn. 你不可以在草坪上行走. should “應(yīng)該” 如: We should finish it on time. 我們應(yīng)該按時完它. sh

18、ouldnt “不該” 如: You shouldnt go to school late.你不該上學(xué)遲到,重點語法,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. 你最好不要遲睡。 may “可以” 如: May I come in? 我可以進來嗎? “可能” 如: You may get a headache when you work too hard.當(dāng)你工作太努力時,你可能會頭疼.,自學(xué)檢測5,（ ）1

19、4. ___ 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.

20、big enough, enough windows,D,D,（ ）17. Hi, may I ask you some questions, Mr. Green? _____? A Yeah, go ahead. B. Yes, you may C. Yes, you cant. D. No, you cant. （ ）18. Its a hot day. Keep all the windows ______ , please A. open B. opened C. to open D. opens （ ）19. Drinking too much wine (酒) is bad for your health. Youd better ______. A. give it up B. give up it C. to give it up D. to give up it,A,A,A,,Thank you!,