必修三第二单元词汇

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,*,孙梦梦,Sophia,Unit 2Words & expressions,教学目标：单词,diet, balance, ought to, lose weight, curiosity,的词性，词义，用法。,教学重难点：单词,diet, balance, ought to, lose weight, curiosity,在生活中的灵活应用。,1.,diet,n.,日常饮食 ,vi.,节食,【,巧记,】die(,死,)+t,节食太多就会死人。,go on a diet,节食（强调动作）,Mary thinks she is too fat that she has to .,玛丽认为她太胖了，得节食。,be on a diet,节食 （强调状态）,Its said that you .,go on a diet,are,on a diet,练习：,你必限先定饮食，因为你太胖了。,You must _because you are too fat.,请不要放巧克力，我在节食。,Dont add chocolate, please. _,go on a diet,I am on a diet,diet,和,food,的区别,food,，能吃喝有营养的东西，食物的总称。不可数名词,diet,饮食，可数名词。常与,a,连用,eg,: The sick man must go,with_(diet,/food), but he must have,a_(diet,/food) without sugar.,food,diet,balance,n.,天平，平衡,Vi.,平衡，权衡,eg,.,（,1,）,Can you balance yourself on skates?,你穿冰鞋能保持平衡吗？,（,2,）,The two boys kept the seesaw in balance.,两个男孩让跷跷板保持平衡。,词组：,keep/lose ones balance,保持,/,失去平衡,out of balance,不平衡,练习：,（,1,）我觉得在结冰的路上保持平衡很难。,I found it hard _on the icy path.,（,2,）不要失去平衡否则你会掉下来。,_, or you will be fall off.,to keep balance,Dont lose your balance,ought to,应该，应当， 做情态动词常用以下结构,ought to do,sth,.,应该做某事,ought to have done,sth,本应该做而没做某事,eg,: You ought to work hard.,We ought to have worked hard.,ought to,的否定形式,oughtnt to,ought to,用于一般疑问句式将,ought,提至句首,他该在那里吗？,Ought he to go there?,He oughtnt to speak in class, _(,反义疑问句）,?,ought he,练习：,Tom ought not,to_me,your secret, but he,meant,no harm.,A. have told B. tell C. be telling D. having told,A,lose weight,减肥，减轻体重。,eg,:,为了减肥她一直在锻炼。,She has been taking exercise to lose weight.,- Would you like some more chicken?,- No, thanks. I am _a diet and try to _ weight.,A. on; lose B. on; put on C. in; have D. in; lose,A,归纳总结：,put on/ gain weight,增肥，长胖,watch ones weight,控制体重,练习：（,1,）他戒烟后体重增加了。,After quitting smoking. He has _ _ _,（,2,）别给我吃得了，我得控制体重。,Dont give me anything to eat; I have to _ _ _,put on weight,watch my weight,curiosity n.,好奇心,out of curiosity,出于好奇心,satisfy ones curiosity,满足某人的好奇心,with curiosity,好奇地,eg,; Margaret looked at him with curiosity.,curious,adj,好奇的,be curious about,sth,对,.,好奇,be curious to do,sth,好奇的做某事,练习：,People have always been _ about exactly how life on earth began.,A. curious B. excited C. anxious D. careful,用,curiosity/curious,短语填空,She decided to try a cigarette _ _ _,I am _ _ learn what you will do.,A,out of curiosity,curious to,get away with,（,1,）被放过，（做坏事）不受惩罚，后接,sth,/doing,sth,eg,：,He knew hed never get away with it so he decided to give himself up to the police.,他知道自己不可能逃脱惩罚，因此向警方自首。,（,2,）携,.,逃走，偷走。后接,sth,Eg,: The thieves got away with,jewellery,worth,500,000,lie n.,谎话,a white lie,善意的谎言,tell a lie,说谎,v.,躺：,lie, lay, lain, lying,说谎：,lie, lied, lied, lying,练习：,（,1,）,The manager had fallen asleep where he _, without taking off his clothes.,A. was laying B. was lying C. had laid D. had lied,（,3,）用,lie,的正确形式填空,He _to his parents, which made them very angry.,He felt tired. So he went and _down for a rest.,B,lied,lay,strength,n.,强项，长处（可数）,strengths and weakness,优点和弱点,力量（不可数）,Union is strength.,团结就是力量。,易混辨析：,energy,精力，活力；,force,武力，军队；,power,权利，能量，身体的某种能量,strength,力气，体力，毅力,He is full of _,The prisoners were taken away by _,He lifted the stone with all his _,He had lost the _of speech.,energy,force,strength,power,consult,v.,咨询，请教，商量。,consult (,with)sb,. (about/on,sth,.),我会就此事和你商量。,I will consult (with) you about/on it.,练习,:,我采取行动前一定和你商量。,Ill do nothing without _ _you.,consulting,with,参考，查阅,I have to consult the plane timetable first.,n. consultation,咨询，商讨会,digest,（,1,）,v.,消化。,You should allow a little time for the food to digest.,你该留点时间让食物消化。,（,2,）,v.,领会，领悟，理解。,I struggled to digest the math question.,我费力地理解那道数学题。,（,3,）,n.,摘要，文摘。可数名词,Readers digest ,读者文摘,练习：,A good teacher should leave some time for the student to _the knowledge.,A. introduce B. receive,C,. digest,D.expect,C,glare,（,1,）,vi.,怒视，常与介词,at,搭配,glare at sb./,sth,.,怒视着某人,He glared at me because of my bad behavior.,他因我的不良行为怒视着我。,（,2,）,vi.,闪耀，发出刺眼的光。,（,3,）,n.,怒视，刺眼的光。,spy,（,1,）,vi.,窥探，暗中监视,spy on sb./,sth,.,暗中监视某人,Im sure my,neighbours,are spying on me.,我确定我的邻居在暗中监视我。,The police had been _the gang for several months.,A. spied on B. spied at C. spying on D. spying at,C,limit,（,1,）,v.,限制，限定。,limit.to.,把,限定在,之内,My mother limited us to one cake each.,妈妈限制我们每人吃一个蛋糕。,（,2,）,n.,限度，限制，界限。,limit to .,的限度,without limit,无限的,within limits,在某种程度上,在一定范围内,set a limit on.,对,做限制,在我看来，你们最好给这次旅行的费用定一个限度。,In my opinion, you had better _the expense of your trip.,set a limit on,（,3,）,limited adj.,有限的,limitless adj.,无限制的,unlimited adj.,任意多的，无限的,每户限发四张邮票。,Families_four,free tickets each.,我们都知道，人的生命是有限的，而知识却是无限的。,As we know, a persons life is _,but knowledge is _.,set a limit,limited,limitless/ unlimited,benefitbeneficial,adj.,有益的，有用的,（,1,）,n.,利益，好处,for the benefit of sb.,为了某人的利益。,be of benefit to sb./,sth,.=be beneficial to sb./,sth,.,_ _ _ _(,为了,的利益,)them, Ill go over the plan.,A good diet is _ _(,有益于,)our health.,A good diet is _ _ _(,有益于,)our health.,For,the benefit,of,beneficial to,of benefit to,combine v.,结合，联合，组合,combine A and/with B,使,A,与,B,结合,/,兼有,A,和,B,The hotel combined comfort with convenience.,这家旅馆既舒适又方便。,琼难以兼顾事业和抚养子女。,Jean cant _ a career _ bringing up her kids.,combine,and/with,cut down,削减，减少，缩小,cut.down to.,把,缩减到,.,Cut,the article down to 1,000 words please.,请把文章压缩到一千字。,before long,不久后,相当于,soon, after a short period of time,I went,back to,Shanghai before long.,我不就就返回上海了。,long before,很久以前。,练习：,He had lived in this city_ I moved here. But I hear that he will leave this city_,A. long before; before long,B. before long; before long,C. long before; long before,D. before long; long before,A,