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1、课前导学课前导学核心单词核心单词1. _ adj. 富有的；富裕的2. _ n. 担心；害怕 3. _ n. 财富；财产4._ v. 使加倍；把增加一倍 adj.（成）双的；两个 5. _ adv. 很少地；不常6._ adj. 空余的；备用的7. _ adj. 聋的 wealthyfearwealthdoubleseldomsparedeaf常考短语常考短语1. _ 在过去2. _ 当然3. _ 应付；处理4. _ 过去5. _ 的数量 6. _ 业余时间;闲暇7. _ 记得要做8. _ 大点声说in the pastof coursedeal withused tothe number o
2、f .spare timeremember to dospeak up典型句子典型句子1. Its getting late, Betty._ 2.We know more about medicine today. _ 3.But people dont take as much exercise as they used to._4. Why dont you go and ask Mrs Li, our neighbour?_ 5. Remember to speak up!Shes a bit deaf now. _贝蒂，时间有点晚了。贝蒂，时间有点晚了。现在我们对医学了解得更多现在我
3、们对医学了解得更多但是人们没有过去锻炼得多。但是人们没有过去锻炼得多。你为什么不去问我们的邻居李太太呢？你为什么不去问我们的邻居李太太呢？记得说话大点儿声记得说话大点儿声,她现在有点儿耳背了。她现在有点儿耳背了。要点梳理要点梳理重点词汇精析重点词汇精析1 wealthy的用法的用法【教材例句】People are wealthier today, and they live longer than they did in the past. 现在人们更富有，而且他们比过去更长寿。(教材第18页)【用法】wealthy是由名词wealth（财富） + 后缀-y构成的形容词（意为“富有的;富裕的”
4、，相当于rich）。类似结构的词见下图：【举例】He grew up in a wealthy family.他在一个富有的家庭里长大。【应用】 用所给单词的适当形式填空1. The more you read, the _(wealth) you will feel in spirit.2. This man is _ (wealth) but not _(health).wealthierwealthyhealthy2 deal with的用法的用法【教材例句】We know more about medicine today, and theres less fear of gettin
5、g ill because we know how to deal with the ordinary diseases. 现在我们对医学了解得更多，而且不那么害怕生病了，因为我们知道如何处理普通的疾病。(教材第18页)【用法】deal with意为“应付；处理”，常与疑问词how连用。deal with的近义词组是do with，但do with常与疑问词what连用。【举例】What will you do with the matter? = How will you deal with the matter? 你将如何处理这件事情？【应用】 ( )Jane is very busy t
6、hese days, for she has a lot of problems to _.A.deal with B.keep up withC.agree with De up withA3 as . as . 的用法；的用法；used to的用法的用法【教材例句】But people dont take as much exercise as they used to. 但是人们没有过去锻炼得多。(教材第18页)【用法1】as . as . 意为“和一样”，中间接形容词或副词的原级。其否定结构为not as / so . as .，表示“不如；比不上”。【举例】Today, the st
7、reet is as noisy as ever.今天，街上和往常一样喧闹。He studies as hard as his elder brother.他学习和他哥哥一样努力。He is not as tall as his brother.他不如他哥哥个子高。【用法2】 used to表示“过去常常；以前经常”，后跟动词原形，用于表示过去真实或经常性的行为,特别强调现在不那样了。【拓展】 含有used to的短语的区别【举例】He used to play the guitar.他以前经常弹吉他。I used to be shy and quiet.我以前性格害羞而安静。We are /
8、 get / become used to living in the countryside.我们已经习惯在农村居住了。The knife is used to cut / for cutting things.刀是用来切东西的。【应用】 ( )1.She used to _ with her parents, but now she is used to _ with her classmates at school. A. live; living B.live; live C.living; living D.living; liveA( )2.My uncle _ go to wor
9、k on foot, but now he _ going to work by motorcycle. A.used to; is used toB. is used to; used toC. is used to; is used toD. used to; used to3.用所给单词的适当形式填空（1）I used to _(go) swimming on Saturdays. （2） Are candles used for _(light) things? （3） She is used to _(get) up early now.Agolightinggetting4 sel
10、dom的用法的用法【教材例句】People seldom say they have enough spare time. 人们很少说他们有充足的业余时间。(教材第18页)【用法】seldom是频度副词，用在系动词或助动词之后,实义动词之前,意为“很少地；不常”，相当于hardly。【举例】John seldom gets together with his friends.约翰很少与朋友聚在一起。【拓展】【应用】( )Peter, do you go to school by taxi?Oh, I _ take a taxi to school, but today I did, becau
11、se my bike is broken.A.usually B.sometimesC.often D.seldomD易混词易混词 （组）（组） 辨析辨析1 the number of与a number of的区别【教材例句】 When the number of cars is doubled, the pollution is also doubled, or ever worse. 当汽车的数量成倍增加时，污染也成倍增加了，甚至更严重。(教材第18页)【要点思维导图】【举例】The number of students in our school is about 3,500.我们学校的
12、学生人数大约是三千五百。A number of people from all parts of the country come to see the exhibition.许多来自全国各地的人来参观这个展览。【应用】( )In our city there _ a number of cars and the number of them _ growing larger and larger.A.are; is B.is; is C.is; are D.are; areA2 remember to do sth.与与remember doing sth.的区别的区别【教材例句】 Reme
13、mber to speak up!记得说话大点儿声！(教材第18页)【要点思维导图】【举例】Remember to turn off the lights before you go to bed.你临睡前记得要关灯。My father remembered putting the bag on the table.我爸爸记得把包放在桌子上了。【应用】 ( )Tony, remember _ with your mouth full of food.A.to talk B.not to talkC.not talking D.talkingB常用句型精讲常用句型精讲句型句型“Why dont
14、you do.?”的用法的用法【教材例句】Why dont you go and ask Mrs Li, our neighbour?你为什么不去问我们的邻居李太太呢？(教材第18页)【用法】“Why dont you do .?”意为“你为什么不做呢？”，相当于“Why not do .?”，常用来向对方提出建议。肯定答语：Good idea./ Sounds great./ All right./ Sure.等；否定答语：No, I dont think so./ Sorry, I cant.等。【举例】Why dont you go shopping with us? 为什么不和我们一起
15、去购物呢？【应用】 ( )Its hot today. Why dont we go for a swim?_. Lets go.A.Good idea B.Thats right C.Not at all D.Well doneA课堂练习课堂练习一、根据句意及中文提示完成单词一、根据句意及中文提示完成单词1.Millie lives on a healthy diet. She _ (很少) has sweet snacks. 2.People all over the world hope to live a peaceful and _ (富有的) life. 3.Confidence
16、is greater than _ (害怕). 4.Lucy never plays video games in her _ (空闲的) time. 5.In order to _ (使加倍) the number of wild tigers in the next ten years, the World Wide Fund for Nature (世界自然基金会) has started a program recently.seldomwealthyfearsparedouble二、根据汉语意思完成句子，每空一词二、根据汉语意思完成句子，每空一词1. 我以前很虚弱，但我现在变得健康了
17、。I was very weak _ _ _ , but now I become _.2. 这台电脑不如以前好用了。This computer doesnt work _ well _ it _ to.3. 我预测会员数目在两年内会翻倍。I _ that the membership will _ in two years.inthepasthealthyas / soasusedsupposedouble4. 请大点儿声说，我们在后面听不见你的声音。Please _ _. We cant hear you at the back.5.鸟类的数量正在重新增长。_ _ _ birds is g
18、rowing again.三、单项填空三、单项填空( )1. He always _ his friends about everything.In fact，he has no thoughts of his own.A.agrees with B.plays withC.deals with D. talks withspeakupThenumberofA( )2. She used to _ in the morning，but now she is used to _ at night.A.read; readB.read; readingC.reading; readD.readin
19、g; reading( )3. In our school library there _ a number of books on science and the number of them_ growing larger and larger.A.is; are B.are; isC.has; is D.have; areBB( )4.Alice _ watches the news round-up(概要)，so she knows little about the world. A.seldom B.usuallyC.sometimes D.always( )5.Its very h
20、ot outside.Why _ you stay at home?A.not B.not toC.dont D.noAC第二课时第二课时 Listening & speaking课堂练习课堂练习一、听对话一、听对话听教材P18 Activity 3 Listen and read的对话录音，回答第13小题。( )1. Hows peoples life today?A. They are wealthier.B. They live longer.C. They are wealthier and live longer. ( )2. Whats the number of cars tod
21、ay?A. It remains the same.B. It is doubled.C. Its getting smaller. CB( )3. What do people seldom have today?A.Enough spare time. B.Enough wealth.C. Their own cars. 二、听填信息二、听填信息听教材P18 Activity 3 Listen and read的对话录音，完成下列信息表。ABettercarsSimpler and healthierwork harderOver 70 (years old)三、朗读单词和词组三、朗读单词和词组5遍，然后翻译成汉语遍，然后翻译成汉语1. wealthy _ 2. wealth _ 3. double _ 4. seldom _ 5. used to_ 6. the number of _ 7. in the past _ 8. spare time _ 9. speak up_ 10. deal with_富有的；富裕的富有的；富裕的财富；财产财富；财产使加倍；把使加倍；把增加一倍增加一倍很少地；不常很少地；不常过去常常过去常常的数量的数量在过去在过去业余时间；闲暇业余时间；闲暇大点声说大点声说应付；处理应付；处理
