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

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,课前,10,分钟,Unit 2 Healthy eating,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,，,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：,_,Sport science helps improve athletes performances.,漫画欣赏,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,In our life,，,many parents try to offer their children more than they need without considering whether their children can take in all this.,你能否对此加以扩展，写一篇,120,词左右的小短文？,词义辨析,1,Certainly you need a good sense of _ to ride a bicycle.,A,quality B,balance C,transport D,touch,2,I just had to satisfy my _,，,so I opened the parcel.,A,curiosity B,confidence C,intelligence D,relief,3,Do I get a _ if I buy a whole case of wine?,A,summary B,limit C,balance D,discount,4,To make members of a team perform better,，,the trainer first,of all has to know their _ and weaknesses.,A,strengths B,benefits C,techniques D,values,B,A,D,A,课堂双基回归,5,Before going on a diet,，,it is advisable to _your,doctor.,A,design B,combine,C,consult D,appreciate,6,Do not give the baby meat to eat,，,because he cannot,_ it.,A,benefit B,digest C,gather D,remove,7,The two angry girls _ at each other across the,table.,A,glared B,competed C,apologized D,sighed,C,B,A,8,The prime minister has promised to _ classes to a,maximum of 30 pupils.,A,replace B,decorate C,attach D,limit,9,This great invention is sure to _ the whole world.,A,gain B,charge C,benefit D,settle,10,Profits have been going up since the two companies _,last year.,A,tricked B,doubted C,employed D,combined,D,C,D,.,短语填空,be tired of,；,get away with,；,get rid of,；,in debt,；,spy on,；,win,back,；,earn ones living,；,cut down,；,before long,；,put on,1,Jack has _ five kilos since he quit smoking.,2,You smoke too muchyou should try to _.,3,The kids were playing in the mud and,they,were covered in it.,4,After the scandal,，,he faces a hard struggle to _,public support before the next election.,put on,cut down,before long,win back,5,She has been,by teaching since she,graduated from college.,6,For that serious accident,，,he,only a fine.,7,As a saying goes,，,wasteful people usually end up_.,8,He is paid by the police to _ his colleagues.,9,He wants to be famoushe _ being nobody.,10,I 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,1,(,一定是出了严重,的问题,)if,LiChang,was not coming to eat in his restaurant as,he always,did.(happen,),2,I will,(,在两周内,帮您减肥并让身体健康起来,)if you eat here every,day.(fit,),3,At the library Wang,Peng,was surprised to find that,(,他,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,.,单项填空,1,He was amazed to find that his restaurant was not full,today.What,_ have happened?,A,could B,must C,need D,should,2,He couldnt have Yong,Hui,_ with telling people,lies!,A,taking away B,getting away,C,passing away D,turning away,A,B,3,Perhaps he would be able to _ his living after all,and not have to close his restaurant.,A,achieve B,earn C,seize D,obtain,4,He did not look forward _ because his,restaurant was no long popular.,A,to be in debt B,to be in the debt,C,to being in debt D,to being in the debt,5,In this way they _ the fat and increased the,fibre,in the meal.,A,cut up B,cut off C,cut in D,cut down,B,C,D,核心词汇梳理,1,diet,n.,日常饮食；食物,It is important to have a balanced,healthy diet.,均衡、健康,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。,搭配,be on a diet,在节食,go on a diet,节食,I mustnt have chocolateIm on a diet.,我不吃巧克力，我正,在节食。,I decided to go on a diet before my holiday.,我决定在休假前开,始节食。,知识要点整合,辨析,diet,和,food,都可作“食物”解。但,diet,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，如病人的疗养饮食等。,food,是一般用法，凡能吃喝的具有营养的东西都称,food,。,A proper diet and exercise are both important to health.,适当的饮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。,提示,diet,是可数名词，常与不定冠词,a,连用；,food,是不可数名词，但在表示食品的种类时，可以用复数。,The doctor put him on a diet after operation.,手术之后，医生规定了他的饮食。,Too many sweet foods will make you fat.,太多的甜食会使你发胖。,2,limit,n.,界限,；,限度,提示,limit,常与介词,to,连用。,There is a limit to the amount of pain we can bear.,我们能忍受,的疼痛是有限的。,We must set a limit to the expense of the trip.,我们要为这次旅,行的花费设个界限。,vt.,限制；限定,搭配,limit.to.,把,限制在,内,Her traveling has been limited to a few French resorts.,她的旅,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,1 000,卡的热量。,The 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。,3,benefit,vt,.,使受益；得益,The rain will benefit the crops.,这场雨对庄稼会有好处的。,搭配,benefit from.,从,中获益,He will benefit from the new way of doing business.,他将从这种,新的经营方式中受益。,The company benefited from selling a new product.,这家公司从,销售新的产品中受益。,n.,利益；益处,I got a lot of benefit from learning a foreign language.,从学习外,语中我得到很多益处。,识记,of benefit to,对,有益处,for the benefit of.,为了,的利益,Plenty 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。,She went there for the benefit of her health.,她为了健康而去了那里。,链接,do good to.,对,有好处,to ones advantage,对某人有好处,to ones interest,对某人有益,in the interest of,为了,的利益,to ones profit,对,有好处,in ones,favour,对,有利,for the sake of,为了，为了,的利益,重点短语例释,1,be/get tired of,厌烦；讨厌,We were tired of waiting for him to call.,我们等他打电话,来都等腻了。,Shes getting tired of going into that office every day.,她,厌倦了每天都要进那间办公室。,2,get away with,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,作弊，怎么没受到惩罚呢？,3,taste of,有,味道,It was a special tea which tasted of orange blossoms.,那是,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。,4,cut down,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。,We must cut down the expenses.,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,100,美元，但我使他减到了,75,美元。,链接,cut up,劈碎，切碎,cut off,切断，隔绝,cut in,插嘴，打岔,cut out,删掉，戒掉,疑难语句细解,1,“,Nothing could have been better,，”,he thought.,他想：“再,没有比这些更好吃的了”。,【,要点指南,】,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,nobody,，,nothing,，,never,等否定词,连用，表示“再,也不过了；从没有这么,过；没有,什么比,更,的了”。,I think nothing is more pleasant than,travelling,.,我想没有,什么比旅行更令人愉快。,Nobody loved money better than he.,没人比他更贪财。,Did you sleep well last night?,Never better,，,like a rock.,“,你昨晚睡得怎样从来没这么好过，睡得很好”。,提示,在否定句中，,could,与比较级连用是很口语化的说法，表示惊奇、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？”“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？”“一点也不满意，糟糕透了。”,“,Lets go for a picnic,，,shall we,？”“,I couldnt agree,more.It,sounds great.”,“,我们去野餐怎么样？”“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，“没有人比我再幸运的了。”,；,2,“,Well,，,I do have to rest a lot,，”,admitted Yong,Hui,.,“,是的，我的确经常需要休息。”雍慧承认了。,【,要点指南,】,do,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,时，常可用助动词,do,，,does,，,did,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。,He does speak well,！他的确讲得很精彩。,So you did come after all.,你到底还是来了。,I did 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。,She 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。,提示,do,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！,Do be frank with me,，,please.,请务必坦率地讲出你的意见。,Do try this fish.,请尝尝这鱼。,点击此处进入 课后能力训练,