高考英语一轮复习必修(2)ppt课件

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. 漫画欣赏漫画欣赏画面描画画面描画A man is feeding a chick.He puts all the nutritious food into the chicks mouth，expecting his chick to grow fast. 寓意了解寓意了解 In our life，many parents try to offer their children more than they need without considering whether their children can take in all this. 他能否对此加以扩展，写一篇他能否对此加以扩

4、展，写一篇120词左右的小短文？词左右的小短文？词义辨析词义辨析1 1Certainly you need a good sense of _ to ride a Certainly you need a good sense of _ to ride a bicycle.bicycle. A Aquality Bquality Bbalance Cbalance Ctransport transport D Dtouchtouch2 2I just had to satisfy my _I just had to satisfy my _，so I opened the so I opene

5、d the parcel.parcel. A Acuriosity Bcuriosity Bconfidence Cconfidence Cintelligence intelligence D Dreliefrelief3 3Do I get a _ if I buy a whole case of wine?Do I get a _ if I buy a whole case of wine? A Asummary Bsummary Blimit Climit Cbalance balance D Ddiscountdiscount4 4To make members of a team

6、perform betterTo make members of a team perform better，the trainer the trainer first first of all has to know their _ and weaknesses. of all has to know their _ and weaknesses. A Astrengths Bstrengths Bbenefits Cbenefits Ctechniques techniques D Dvalues values B A D A 课堂双基回归课堂双基回归5Before going on a

7、diet，it is advisable to _your doctor. Adesign Bcombine Cconsult Dappreciate6Do 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 8The prime minister has promised to _

8、 classes to a maximum of 30 pupils. Areplace Bdecorate Cattach 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 .短语填空短语填空be tired ofbe tired of；get awa

9、y withget away with；get rid ofget rid of；in debtin debt；spy spy onon；winwin back back；earn oneearn ones livings living；cut downcut down；before longbefore long；put put onon1 1Jack has _ five kilos since he quit smoking.Jack has _ five kilos since he quit smoking.2 2You smoke too muchyou should try to

10、 _.You smoke too muchyou should try to _.3 3The kids were playing in the mud and The kids were playing in the mud and they they were covered in it. were covered in it.4 4After the scandalAfter the scandal，he faces a hard struggle to he faces a hard struggle to _ public support before the next electi

11、on. public support before the next election. put on cut down before long win back 5She 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 famou

12、she _ being nobody.10I wish I could _ this cold；its been hanging about for days. earning her living got away with in debt spy on is tired of get rid of .完成句子完成句子1 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 if LiChang was not coming to eat in his restaurant asrestaurant as he alwa

13、ys did. he always did.happenhappen2 2I will I will 在两周内在两周内 帮您减肥并让身体安康起来帮您减肥并让身体安康起来 if you eat here every if you eat here every day.day.fitfit3 3At the library Wang Peng was surprised to find thatAt the library Wang Peng was surprised to find that 他他 餐馆的食物脂肪含量太高，而雍慧餐馆又太餐馆的食物脂肪含量太高，而雍慧餐馆又太少少serveser

14、ve 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 .单项填空单项填空1 1He was amazed to find that his restaurant was He was amazed to find that his restaurant was not fullnot full today.What _ have happened? t

15、oday.What _ have happened? A Acould Bcould Bmust Cmust Cneed need D Dshouldshould2 2He couldnHe couldnt have Yong Hui _ with telling t have Yong Hui _ with telling peoplepeople lies! lies! A Ataking away Btaking away Bgetting getting awayaway C Cpassing away Dpassing away Dturning turning away away

16、A B 3Perhaps he would be able to _ his living after all and not have to close his restaurant. Aachieve Bearn Cseize 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 i

17、ncreased the fibre in the meal. Acut up Bcut off Ccut in Dcut down B C D 中心词汇梳理中心词汇梳理1diet n. 日常饮食；食物日常饮食；食物 It is important to have a balanced，healthy diet.平衡、安康平衡、安康 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

18、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，我正我不吃巧克力，我正 在节食。在节食。 I decided to go on a diet before my holiday.我决议在休假前开我决议在休假前开 始节食。始节食。 知识要点整合知识要点整合辨析辨析dietdiet和和foodfood都可作都可作“食物解。但食物解。但dietdiet指的是习惯吃的食物或规指的是习惯吃的食物或规定的食物，特指维持安康的定量或定质的食物，如病人的疗养饮定的

19、食物，特指维持安康的定量或定质的食物，如病人的疗养饮食等。食等。foodfood是普通用法，凡能吃喝的具有营养的东西都称是普通用法，凡能吃喝的具有营养的东西都称foodfood。A proper diet and exercise are both important to health.A proper diet and exercise are both important to health.适当的饮食和锻炼对安康很重要。适当的饮食和锻炼对安康很重要。The sick man must not go without foodThe sick man must not go without

20、 food，but he must have but he must have a diet without sugar.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 dietdiet是可数名词，常与不定冠词是可数名词，常与不定冠词a a连用；连用；foodfood是不可数名词，但是不可数名词，但在表示食品的种类时，可以用复数。在表示食品的种类时，可以用复数。 The doctor put him on a diet after operation.The doctor put him on a die

21、t after operation.手术之后，手术之后，医生规定了他的饮食。医生规定了他的饮食。Too many sweet foods will make you fat.Too many sweet foods will make you fat.太多的甜食会使他太多的甜食会使他发胖。发胖。 2limit n. 界限；限制界限；限制 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 t

22、he expense of the trip.我们要为这次旅我们要为这次旅 行的破费设个界限。行的破费设个界限。 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，限定本人每天摄入我为了减肥，限定本人每天摄入1 000卡的热量。卡的热量。 Th

23、e teaching of history should not 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。 3benefit vt. 使受害；得益使受害；得益 The rain will benefit the crops.这场雨对庄稼会有益处的。这场雨对庄稼会有益处的。 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 新的运营方式中受害。新的运营方式中受害。 The com

24、pany benefited from selling a new product.这家公司从这家公司从 销售新的产品中受害。销售新的产品中受害。 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 Plenty of exercise every day is of great benefit to our health.每天做些适量

25、运动对安康很有益处。每天做些适量运动对安康很有益处。She went there for the benefit of her health.她为了安康而去了那里。她为了安康而去了那里。链接链接do good to.对对有益处有益处to ones advantage对某人有益处对某人有益处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对对有益处有益处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 重点短语例释重点短语例释1be/get tired o

26、f 腻烦；厌恶腻烦；厌恶 We were tired of waiting for him to call.我们等他打我们等他打 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；做坏事不受惩罚被放过；做坏事不受惩罚 The child ought to be punished.You shouldnt let him get away with telling lies! 这孩子应该遭到惩罚，对他扯谎这事他不

27、应就这么算了。这孩子应该遭到惩罚，对他扯谎这事他不应就这么算了。 How did he get away with cheating in the exam？他考试？他考试 作弊，怎样没遭到惩罚呢？作弊，怎样没遭到惩罚呢？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。4cut down 砍倒；使倒下；削减；紧缩；减价砍倒；使倒下；削减；紧缩；减

28、价 If you cut down all the trees you will ruin the land. 假设他砍掉一切的树，他就会毁掉这片土地。假设他砍掉一切的树，他就会毁掉这片土地。 We must cut down the expenses.我们必需紧缩开支。我们必需紧缩开支。 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美圆，但我使他减到了美圆，但我使他减到了 75美圆。美圆。 链接链接 cut up劈碎，切碎劈碎，切碎 cut off切断，隔绝切断，隔绝 cut in插嘴，打

29、岔插嘴，打岔 cut out删掉，戒掉删掉，戒掉 疑问语句细解疑问语句细解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】 本句是用比较级方式表示最高级意思。描画本句是用比较级方式表示最高级意思。描画 词或副词的比较级常与词或副词的比较级常与nobody，nothing，never等否认词等否认词 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。的了。 I think nothing is more ple

30、asant than travelling.我想没有我想没有 什么比游览更令人愉快。什么比游览更令人愉快。 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. “他昨晚睡得怎样？他昨晚睡得怎样？“从来没这么好过，睡得很好。从来没这么好过，睡得很好。 提示提示在否认句中，在否认句中，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的说法，表示惊奇、高兴、称心、沮丧、气愤等情感。高兴、称心、沮丧、气愤等情感。 “How did your interview go？ “I couldnt feel better about it.“他的采访进展得怎样样？他的采访进展得怎样样？“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.“他对他的任务称心吗？他对他的任务称心吗？“一点也不称心，糟糕透了。一点也不称