Unit2Topic3MustweexercisetopreventthefluSectionC八年级英语讲义2.docx

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1、Unit 2 Topic3 Must we exercise to prevent the fluSection C注目彳小导航课标单词1. n.习惯2. adj胖的，肥胖的3. v.发生4. happiness n.5. unhappy adj目标短语1. aid 急救2.3. a laik做报告常考句型1. Its necessaryyoulearn about first aid.重点语法【答案】课标单词1.目标短语1. first2.on3.give常考句型1 .for, to趣知识精讲A,知识点01 give a talk做报告 教材Page 471 ajgive a talk做报告

2、give a class 上课give a concert举行音乐会Mr. Lin is（作艮告）to us in our classroom.答案：giving a talk【解析】句意：林先生正在教室给我们做报告。注意，空格前的is提示用现在进行时。A,知识点02 happen发生教材Page 47 lahappen不及物动词，意为“发生，出现。(l)sth happen lo sb某人发生了某事。如,An accident happened to him yesterday.(2) sb happen to do sth某人碰巧做某事I happened to meet a friend

3、 of mine in the street yesterday.There are many policemen over there.What.答案：A【解析】句意：那边有很多警察。发生什么啦？考查句子理解。A至、知识点03on the other hand在另一方面教材Page 47 laon one hand表示一方面”on (he other hand表示“在另一方面。用来表示比照和转折。Watching TV helps us open our mind.it is bad for our health.A.Of courseB.In factC.On the other hand

4、答案：C【解析】句意：看电视可以帮助我们翻开心扉。这对我们的健康有害。前后两句是转折关系。应选C。A曼 ,知识点04 unhappy不开心教材Page 47 la3掌握一些由 un 构成的反义词。happyunhappy healthyunhealthy friendlyunfriendlyIf you eat too much fast food, you will be(health).答案：unhappy【解析】句意：如果你吃了太多的快餐，你就会不健康。be后要加形容词，结合语境，还有变为反义词。U能力拓展一.根据音标、提示词或句子意思填写单词。I. As a student, you

5、should say no to(play) puter games.1.1 hpand to find his keys in the classroom yesterday.1.8 rushing your teeth after meals is a good hjebit.4 .His brother is very thin (瘦的)，but he is.5 .Everyone is looking for the(happy), but it is around you.1 .【答案】playing【解析】句意:作为一个学生，你应该拒绝玩电脑游戏。考查say no to doing

6、 sth, to是介词, 后接动名词。2 .【答案】happened【解析】句意:我偶然昨天在教室里找到了他的钥匙。happen to do sth偶然做某事，碰巧做某 事。3 .【答案】habit【解析】句意:饭后刷牙是一种习惯4【答案】strong【解析】句意:他的哥哥很瘦，但他是强壮的。根据语境，确定strong.5 .【答案】happiness【解析】句意:每个人都在寻找快乐，但它就在你身边。本句缺宾语，故填名词。结合语境, 确定 happinesso二、情景交际。I .医生建议你们有必要了解有关急救方面的知识，他会这样表达：Its necessary.你想告诉朋友做运动能帮助你保持健

7、康，你可以这样表达：2 .家长告诉孩子们应该远离危险的地方,他会这样说:3 .你想劝朋友拒绝吃垃圾食品，你可以这样说:4 .你认为保持健康对于每个人都很重要,可以这样说:答案for you to learn something about first aids.1. Doing sports can help you keep healthy.2. You should keep away from dangerous places.3. You should say no to junk food.4. Its important fbr you to keep healthy.fii分层提

8、分题组A根底过关练一.根据汉语意思完成句子。I .Everyone needs to have healthy(饮食习惯).为 necessary fbr us to learn about(急救).3 .Doctors always advise us to(远离)smoking.4 .Mr. Lin is(作报告)to the students in the hall.5 .(为 了 )catch the train, I got up very early this morning.答案1 .eating habit2.first aid3.keep away from4.giving

9、a talk5.In order to二、选择填空。()1. There are two apples. One is fbr you and is for him.s dangerous here, please tell the children in it.A.to not swimB.not swimC.not to swim()3.What to him.I had an accident and hurt my leg.()4.She took the doctors advice build him up.Ain order toB.so thatC.in order that(

10、)5.Breakfast gives us for the morning.()6.Can I read (his book? .1 finished reading it just now.m afraid I cantB.Yeah,go ahead C.Call me back laterd like to eat out, but I should try to save money.A.in factB.at the same timeC.on the other hand()8.He lives and has a life.A.happy,happilyB.happily,happ

11、yC.happy,happy( )9.Listen, Mr Li is giving a talk the environment.1 .【答案】B【解析】句意:有两个苹果。一个给你，另一个给他。the other指两者之间的另一者。2 .【答案】C【解析】句意:。这里很危险。请告诉孩子们不要在此游泳。ask sb to do sth.【答案】A【解析】句意:你怎么啦。 我出了一次事故，腿受了伤。h叩pen to do sth.happen to do sth 偶然做某事，碰巧做某事。3 .【答案】B【解析】句意:她接受了医生的建议以增强体质。in order to后接动词原形，s。that和

12、in order that后接句子.【答案】A【解析】句意:早餐给了我们早上的能量A.energy ,能量；B.habit习惯;C.exercise锻炼.4 .【答案】B【解析】句意:我能读一下这本书吗？ -看吧。我现在才读完它了。goahead本意为“继续”， 可以引申为“说吧，放手去做吧.【答案】A【解析】句意：我想出去吃饭，但在实际上，我应该尽最省钱。in fact时间上，事实上。5 .【答案】B【解析】句意:他过的幸福，他有一个幸福的生活。happily是副词,修饰动词live;happy是 形容词，修饰名词life。6 .【答案】C【解析】句意:。听着，李先生正在作一个关于环境的报告

13、。on是关于的意思。题组B能力提升练一、翻译以下句子.1 .早餐为你提供一整个早上足够的能量。2 .我们需要养成健康的饮食习惯。3 .要想健康，就等得快乐。4 .今天早上，为了赶上早班车他得很早。(in order lo)答案与解析. Breakfast gives you enough energy for the whole morning.1 .We need have healthy eating habits.Be healthy to be happy.4. In order to catch the early bus, he got up early this morning.

14、二、阅读理解There are many kinds of food in the world. Scientists learn a lot about them. They say that there are some kinds of food people must cat every day. For example, people must cat some green and yellow vegetables. We shouldn,t cat too much meat. People also need to cat some fruits, bread and rice

15、. Of course our bodies need some water and milk.Scientists say people in different countries and different places eat different kinds of food. They cook food in different ways. Different people eat at different times. In one place, people eat once or twice a day. But in another place, people eat thr

16、ee or four times. The scientists say when to eat and how many limes to eat are not important. What we eat is the most important thing.Nowadays, the world faces two problems. People in some places, for example, in Africa, are not full. Many people are eating junk food. Its bad fbr peoples health. So

17、its our duty to make everyone full and make everyone healthy.根据短文内容，选择正确答案。1 .know about food most according to the passage.A. FarmersB. CooksC. ScientistsD. Customers2.Scien（ists think the most important thing about food is.A. how to cookB. when to eatC. what to eatD. how often to eat3.Which of the

18、 following statements （陈述）is NOT true?A. Every day, wc should cat some vegetables. B. All the people in the world have enough food to cat.C. Many people are eating unhealthy food. D. Everyone is needed to help solve the two problems.4.is not good for our health.A. MeatB. BreadC. MilkD. Potato chips5

19、.We may read this passage in.A. a letterB. a storyC. a newspaperD. a health magazine【文章大意】：世界上有许多种类的食物。科学家们了解他们。他们说，有一些食物，人们必须每天吃。 科学家们说，在不同的国家和不同的地方吃不同种类的食物的人。在不同的时代，人们吃的不同。现在， 世界面临着两个问题。有些地方的人，例如，在非洲，是吃不饱的。还有许多人吃垃圾食品。它对人的健 康有害。所以让每个人都吃饱和让每个人都健康是我们的责任。1 .C【解析】.细节理解题。问题：通过上文谁了解的食物最多？通过原句：There are m

20、any kinds of food in the world. Scientists learn a lot about them.句意：世界上有许多种类的食物。科 学家们了解他们。因此科学家是最正确答案，应选C。2 .C【解析】细节理解题。问题：科学家认为关于食物最重要的是什么？分析原句：The scientists say when to cat and how many times to cat arc not important. What we cat is the most important thin g.句意：科学家们说，当吃和吃多少次都不重要。我们吃的是最重要的。应选C。3

21、.B【解析】细节理解题。问题：以下陈述中哪句是不正确的？结合原文：People in some places, for example, in Africa, are not full. Many people are eating junk food.句意：现在，世界面 临着两个问题。有些地方的人，例如，在非洲，是吃不饱的。所以第二项的描述是不正确。应选B。4 .D【解析】细节理解题。问题：什么是对我们的健康不好的？原文：Many people are eating junk food. It,s bad forpcoplcs health.句意：还有许多人吃垃圾食品。它对人的健康有害。 应

22、选D。5 .D【解析】综合理解题。问题：这篇文章来自哪？此文介绍的是健康问题，故可能来自一本健康杂志。应 选D。考点：考查社会现象类阅读。题组C培优拔尖练一、单项选择题.Which one is a good habit?.A. Never staying up lateB. Playing sport right after meals.C. Going to school without breakfast.2. You look. Whats the matter?A. niceB. wellC. pale. Must I clean the room now?You can clean

23、 it this afternoon.3 .You cough a lot. Youd bettera doctor and get some medicine.A. to seeB. seeC. not see.Going to school breakfast is bad for our health.A. withB. withoutC. at.Ann practices in the gym every Thursday.A. skatesB. skatingC. to skate.You wash your hands before meals. Il is good for yo

24、ur health.A. mayB. canC. must.【答案】A.【解析】：句意:哪一个是好习惯？ A. Never staying up late 从来不熬夜;B. Playing sport right after meals.刚好在饭后进行体育活动；C.Going to school without breakfast.不吃早餐去上学。根据语意故答案选A。 考点：考查交际答语辨析。1 .【答案】C【解析】：句意：你看起来脸色苍白。怎么啦？根据语意故答案选C。考点：考查形容词词义辨析。2 .【答案】B【解析】：句意：一现在我必须清扫房间吗？不，你不必。你可以今天下午清扫。Must引导

25、的一般 疑问句的否认答复No, you neednto根据语意故答案选B.考点：考杳交际答语。3 .【答案】B【解析】：句意：你咳嗽的厉害。你最好去看医生并且买点药。Had better do sth最好干某事。根据语意故 答案选B。考点：考查动词。4 .【答案】B【解析】：句意：不吃早餐对身体不好。without没有，without breakfast意为“不吃早餐”。应选B。 考点：考查介词。6.【答案】B【解析】：句意：安每个周四会在体育馆练习滑冰。practice练习，是动词，后接动词ing形式。skalc滑冰, 是动词，ing形式是“skating。应选B,考点：考查非谓语动词。7

26、.【答案】C【解析】：句意：你在饭前必须洗手。对于你的健康有好处。此题考查情态动词，A可以；B能够；C必须。 根据句意，应选C。考点：考查情态动词。二.短文填词根据短文内容和以下提示，1）首字母提示，2）语境提示，3）汉语提示，在每个空格内填 入一个适当的英语单词，所填单词要求意义正确，拼写准确（10分）What is health? Do you want to keep healthy?Here is some 1.（建议）.food. Eat noodles or rice 7.（代替）of hamburgers（汉堡 包）.Dont 8.,you should always be ha

27、ppy because 1 is important for your health. Its the bestmedicine.I hope you can keep healthy and enjoy your life.【答案】6.healthy 7.instead 8.drink 9.Finally I 【解析】.advice “建议是一个不可数名词。1 .通过后半句 during the night, you can listen to the teachers carefully during the day,我们可以判断，此处应该 是有好的睡眠。所以应填sleep。you str

28、ong.可以判断出，应该是做更多的锻炼才能强壮。另外exercise是不可数名词。所以本空应填 exercise。4 .根据前一句youd better do more exercise可推断本句的意思是，锻炼能使我们强壮。所以本空应填make。5 .根据句意，应该是不要看太多电视。to。much是“太多”。6 .根据句意，应该是吃健康的食物。heallhy是“健康的”。不要填heakh,因为本空需要一个形容词。 7.1nstead ”代替。根据原文给出的提示可以得出结论，主要是注意单词的拼写。8 .通过coffee “咖啡”可知，本空应该填drink。9 .在上文中，作者列举了 4条建议，这是第五条，也是最后一条，所以应该填Finally。10 .通过句意可知，你应该保持快乐，快乐对你的健康很重要。所以此处在主语的位置，需要填happy的名 词 happinesso考点：此题考查根据提示填单词