高中英语 Unit 2 Healthy eating课件 新人教必修3.ppt

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1、课前课前1010分钟分钟Unit 2 Healthy eating概括大意概括大意 Most experts agree that it isnt the athletes bodies which have changed but the huge advances in sport science which have enabled them to improve their performances.The individual athlete obviously has to have the necessary skill and determination to succeed，

2、but the help of science and technology can be significant.Research has brought a better understanding of the athletes body and mind but the advances in sports equipment technology have also had an important impact on human performance.此段落的大意是：此段落的大意是：_Sport science helps improve athletes performance

3、s.2021/8/11 星期三1漫画欣赏漫画欣赏2021/8/11 星期三2画面描述画面描述A man is feeding a chick.He puts all the nutritious food into the chicks mouth，expecting his chick to grow fast.寓意理解寓意理解 In our life，many parents try to offer their children more than they need without considering whether their children can take in all t

4、his.你能否对此加以扩展，写一篇你能否对此加以扩展，写一篇120词左右的小短文？词左右的小短文？2021/8/11 星期三3词义辨析词义辨析1Certainly you need a good sense of _ to ride a bicycle.Aquality Bbalance Ctransport Dtouch2I just had to satisfy my _，so I opened the parcel.Acuriosity Bconfidence Cintelligence Drelief3Do I get a _ if I buy a whole case of wine

5、?Asummary Blimit Cbalance Ddiscount4To make members of a team perform better，the trainer first of all has to know their _ and weaknesses.Astrengths Bbenefits Ctechniques Dvalues B A D A 课堂双基回归课堂双基回归2021/8/11 星期三45Before going on a diet，it is advisable to _your doctor.Adesign Bcombine Cconsult Dappre

6、ciate6Do not give the baby meat to eat，because he cannot _ it.Abenefit Bdigest Cgather Dremove7The two angry girls _ at each other across the table.Aglared Bcompeted Capologized DsighedC B A 2021/8/11 星期三58The prime minister has promised to _ classes to a maximum of 30 pupils.Areplace Bdecorate Catt

7、ach Dlimit9This great invention is sure to _ the whole world.Again Bcharge Cbenefit Dsettle10Profits have been going up since the two companies _ last year.Atricked Bdoubted Cemployed Dcombined D C D 2021/8/11 星期三6.短语填空短语填空be tired of；get away with；get rid of；in debt；spy on；win back；earn ones living

8、；cut down；before long；put on1Jack has _ five kilos since he quit smoking.2You smoke too muchyou should try to _.3The kids were playing in the mud and they were covered in it.4After the scandal，he faces a hard struggle to _ public support before the next election.put on cut down before long win back

9、2021/8/11 星期三75She has been by teaching since she graduated from college.6For that serious accident，he only a fine.7As a saying goes，wasteful people usually end up_.8He is paid by the police to _ his colleagues.9He wants to be famoushe _ being nobody.10I wish I could _ this cold；its been hanging abo

10、ut for days.earning her living got away with in debt spy on is tired of get rid of 2021/8/11 星期三8.完成句子完成句子1 (一定是出了严重一定是出了严重 的问题的问题)if LiChang was not coming to eat in his restaurant as he always did.(happen)2I will (在两周内在两周内 帮您减肥并让身体健康起来帮您减肥并让身体健康起来)if you eat here every day.(fit)3At the library Wan

11、g Peng was surprised to find that (他他 餐馆的食物脂肪含量太高，而雍慧餐馆又太少餐馆的食物脂肪含量太高，而雍慧餐馆又太少)(serve)Something terrible must have happened help you lose weight and be fit in two weeks his restaurant served too much fat and Yong Huis far too little 2021/8/11 星期三9.单项填空单项填空1He was amazed to find that his restaurant w

12、as not full today.What _ have happened?Acould Bmust Cneed Dshould2He couldnt have Yong Hui _ with telling people lies!Ataking away Bgetting away Cpassing away Dturning away A B 2021/8/11 星期三103Perhaps he would be able to _ his living after all and not have to close his restaurant.Aachieve Bearn Csei

13、ze Dobtain4He did not look forward _ because his restaurant was no long popular.Ato be in debt Bto be in the debt Cto being in debt Dto being in the debt5In this way they _ the fat and increased the fibre in the meal.Acut up Bcut off Ccut in Dcut down B C D 2021/8/11 星期三11核心词汇梳理核心词汇梳理1diet n.日常饮食；食物

14、日常饮食；食物 It is important to have a balanced，healthy diet.均衡、健康均衡、健康 的日常饮食很重要。的日常饮食很重要。Children today are brought up on a diet of television cartoons and soap operas.如今的孩子是伴随电视上的动画片和肥皂剧长大的。如今的孩子是伴随电视上的动画片和肥皂剧长大的。搭配搭配 be on a diet在节食在节食 go on a diet节食节食 I mustnt have chocolateIm on a diet.我不吃巧克力，我正我不吃巧

15、克力，我正 在节食。在节食。I decided to go on a diet before my holiday.我决定在休假前开我决定在休假前开 始节食。始节食。知识要点整合知识要点整合2021/8/11 星期三12辨析辨析diet和和food都可作都可作“食物食物”解。但解。但diet指的是习惯吃的食物或规定指的是习惯吃的食物或规定的食物，特指维持健康的定量或定质的食物，如病人的疗养饮食的食物，特指维持健康的定量或定质的食物，如病人的疗养饮食等。等。food是一般用法，凡能吃喝的具有营养的东西都称是一般用法，凡能吃喝的具有营养的东西都称food。A proper diet and exe

16、rcise are both important to health.适当的饮适当的饮食和锻炼对健康很重要。食和锻炼对健康很重要。The sick man must not go without food，but he must have a diet without sugar.这个病人不可不吃东西，但要吃不含糖的食物。这个病人不可不吃东西，但要吃不含糖的食物。提示提示 diet是可数名词，常与不定冠词是可数名词，常与不定冠词a连用；连用；food是不可数名词，但在是不可数名词，但在表示食品的种类时，可以用复数。表示食品的种类时，可以用复数。The doctor put him on a d

17、iet after operation.手术之后，医生规定手术之后，医生规定了他的饮食。了他的饮食。Too many sweet foods will make you fat.太多的甜食会使你发胖。太多的甜食会使你发胖。2021/8/11 星期三132limit n.界限界限；限度；限度 提示提示 limit常与介词常与介词to连用。连用。There is a limit to the amount of pain we can bear.我们能忍受我们能忍受 的疼痛是有限的。的疼痛是有限的。We must set a limit to the expense of the trip.我们要

18、为这次旅我们要为这次旅 行的花费设个界限。行的花费设个界限。vt.限制；限定限制；限定 搭配搭配 limit.to.把把限制在限制在内内 Her traveling has been limited to a few French resorts.她的旅她的旅 行仅限于一些法国的旅游胜地。行仅限于一些法国的旅游胜地。Ive limited myself to 1,000 calories a day to try to lose weight.我为了减肥，限定自己每天摄入我为了减肥，限定自己每天摄入1 000卡的热量。卡的热量。The teaching of history should no

19、t be limited to dates andfigures.教授历史不应该局限于讲年代和人物。教授历史不应该局限于讲年代和人物。2021/8/11 星期三143benefit vt.使受益；得益使受益；得益 The rain will benefit the crops.这场雨对庄稼会有好处的。这场雨对庄稼会有好处的。搭配搭配 benefit from.从从中获益中获益 He will benefit from the new way of doing business.他将从这种他将从这种 新的经营方式中受益。新的经营方式中受益。The company benefited from s

20、elling a new product.这家公司从这家公司从 销售新的产品中受益。销售新的产品中受益。n.利益；益处利益；益处 I got a lot of benefit from learning a foreign language.从学习外从学习外 语中我得到很多益处。语中我得到很多益处。识记识记 of benefit to对对有益处有益处 for the benefit of.为了为了的利益的利益 2021/8/11 星期三15Plenty of exercise every day is of great benefit to our health.每天做些适量运动对健康很有好处

21、。每天做些适量运动对健康很有好处。She went there for the benefit of her health.她为了健康而去了那里。她为了健康而去了那里。链接链接do good to.对对有好处有好处to ones advantage对某人有好处对某人有好处to ones interest对某人有益对某人有益in the interest of为了为了的利益的利益to ones profit对对有好处有好处in ones favour对对有利有利for the sake of为了，为了为了，为了的利益的利益 2021/8/11 星期三16重点短语例释重点短语例释1be/get t

22、ired of 厌烦；讨厌厌烦；讨厌 We were tired of waiting for him to call.我们等他打电话我们等他打电话 来都等腻了。来都等腻了。Shes getting tired of going into that office every day.她她 厌倦了每天都要进那间办公室。厌倦了每天都要进那间办公室。2get away with 被放过；被放过；(做坏事做坏事)不受惩罚不受惩罚 The child ought to be punished.You shouldnt let him get away with telling lies!这孩子应该受到惩

23、罚，对他撒谎这事你不应就这么算了。这孩子应该受到惩罚，对他撒谎这事你不应就这么算了。How did he get away with cheating in the exam？他考试？他考试 作弊，怎么没受到惩罚呢？作弊，怎么没受到惩罚呢？3taste of 有有味道味道 It was a special tea which tasted of orange blossoms.那是那是 一种很特殊的茶，有桔子花的香味。一种很特殊的茶，有桔子花的香味。This bread tastes of mold.这块面包有霉味。这块面包有霉味。2021/8/11 星期三174cut down 砍倒；使倒下

24、；削减；压缩；减价砍倒；使倒下；削减；压缩；减价 If you cut down all the trees you will ruin the land.如果你砍掉所有的树，你就会毁掉这片土地。如果你砍掉所有的树，你就会毁掉这片土地。We must cut down the expenses.我们必须压缩开支。我们必须压缩开支。He was asking 100 for the vase，but I cut it down to 75.这个花瓶他要价这个花瓶他要价 100美元，但我使他减到了美元，但我使他减到了 75美元。美元。链接链接 cut up劈碎，切碎劈碎，切碎 cut off切断，

25、隔绝切断，隔绝 cut in插嘴，打岔插嘴，打岔 cut out删掉，戒掉删掉，戒掉 2021/8/11 星期三18疑难语句细解疑难语句细解1“Nothing could have been better，”he thought.他想：他想：“再再 没有比这些更好吃的了没有比这些更好吃的了”。【要点指南】【要点指南】本句是用比较级形式表示最高级意思。形容本句是用比较级形式表示最高级意思。形容 词或副词的比较级常与词或副词的比较级常与nobody，nothing，never等否定词等否定词 连用，表示连用，表示“再再也不过了；从没有这么也不过了；从没有这么过；没有过；没有 什么比什么比更更的了的

26、了”。I think nothing is more pleasant than travelling.我想没有我想没有 什么比旅行更令人愉快。什么比旅行更令人愉快。Nobody loved money better than he.没人比他更贪财。没人比他更贪财。Did you sleep well last night?Never better，like a rock.“你昨晚睡得怎样？你昨晚睡得怎样？”“从来没这么好过，睡得很好从来没这么好过，睡得很好”。2021/8/11 星期三19提示提示在否定句中，在否定句中，could与比较级连用是很口语化的说法，表示惊奇、与比较级连用是很口语化

27、的说法，表示惊奇、高兴、满意、沮丧、气愤等情感。高兴、满意、沮丧、气愤等情感。“How did your interview go？”“I couldnt feel better about it.”“你的采访进行得怎么样？你的采访进行得怎么样？”“我觉得再好也没有了。我觉得再好也没有了。”“Are you pleased with his work？”“Not in the least.It couldnt be any worse.”“你对他的工作满意吗？你对他的工作满意吗？”“一点也不满意，糟糕透了。一点也不满意，糟糕透了。”“Lets go for a picnic，shall we？

28、”“I couldnt agree more.It sounds great.”“我们去野餐怎么样？我们去野餐怎么样？”“完全赞同，这主意太好了。完全赞同，这主意太好了。”“Nobody could have been more lucky，”he thought after he won the first prize.获得一等奖以后他想，获得一等奖以后他想，“没有人比我再幸运的了。没有人比我再幸运的了。”2021/8/11 星期三20；2“Well，I do have to rest a lot，”admitted Yong Hui.“是的，我的确经常需要休息。是的，我的确经常需要休息。”

29、雍慧承认了。雍慧承认了。【要点指南】【要点指南】do是助动词，在此用来加强语气。当句子的时是助动词，在此用来加强语气。当句子的时 态是一般现在时或一般过去时，而谓语动词又是实义动词态是一般现在时或一般过去时，而谓语动词又是实义动词 时，常可用助动词时，常可用助动词do，does，did来加强句子的语气。来加强句子的语气。I do hope youll stay for lunch.我的确希望你留下吃午饭。我的确希望你留下吃午饭。He does speak well！他的确讲得很精彩。！他的确讲得很精彩。So you did come after all.你到底还是来了。你到底还是来了。I di

30、d buy a guidebook，but I must have lost it.我的确买了一本旅行指南，但我一定是把它搞丢了。我的确买了一本旅行指南，但我一定是把它搞丢了。2021/8/11 星期三21She doesnt call me often，but when she does call me，she talks for hours.她不常打电话给我，但她一打来，总要谈上几个小时。她不常打电话给我，但她一打来，总要谈上几个小时。提示提示do还可用来加强祈使句的语气。还可用来加强祈使句的语气。Please!Do be quiet a moment！求求你们！安静一会儿！求求你们！安静一会儿！Do be frank with me，please.请务必坦率地讲出你的意见。请务必坦率地讲出你的意见。Do try this fish.请尝尝这鱼。请尝尝这鱼。点击此处进入点击此处进入 课后能力训练课后能力训练2021/8/11 星期三222021/8/11 星期三23