1、庖丁巧解牛知识巧学生词巧解【词析】音析:字母组合 ie 发音形析:die(死)+t义析:food or drink used by a person or animals【典句】Grandpa told the children to diet.爷爷叫孩子们节食。 【拓展】1)同根词:dietarian 遵守饮食规定的人; dietary 饮食的;dietitian 饮食学家;dietetic饮食学的2)常用搭配: healthy diet 健康饮食;balanced diet 平衡膳食; be on diet 节食【辨析】 diet 和 food diet 既可指习惯上吃的食物,又可指规定的
2、食物,特指维持健康的定质或定量的食物。food 是一般用语,指任何能吃且有营养的东西。强调种类时,food 可用复数。【词析】音析:e 发 ,字母组合 er 发义析:the capacity for work or vigorous activities【典句】Young people usually have more energy than the old.年轻人通常比老年人有活力。【辨析】energy,power 和 forceenergy 意为“能量;能源;精力” 。如:He put all his energies into helping her.他竭尽全力帮助她。power 可指
3、 “动力、思维能力、权力等各种力量或能力”。如:Knowledge is power.知识就是力量。force 指物理学意义上的力 ,也指为做成某事而使用的力量,还常指武力。如:The robber took the money from the old man by force.强盗用暴力把那个老人的钱抢走了。【词析】音析:元音字母 i 发 ,tion 发形析:digest(v.消化)+-ion(名词后缀)义析:to break down into materials that can be absorbed and used by the body【典句】The students cant
4、 digest all the knowledge,because their digestion is poor.由于他们的消化力差,这些学生消化不了所有的这些知识。【拓展】习惯搭配:to have a good digestion 消化力强to have a poor digestion 消化力差【词析】音析:字母组合 ea 发i 形析:类似的词还有 beam(平衡木)义析:a seed or pod of any of these plants【典句】Coffee beans are the seeds of coffee plants.咖啡豆是咖啡树的果实。 【拓展】相关搭配: bea
5、n curd 豆腐; soy bean 大豆; bean sprout 豆芽;full of beans 精力充沛,精神饱满;spill the beans(无意中)泄露秘密【词析】音析:第一个 a 读 ,第二个 a 读形析:ball(去 l)+-ance(名词后缀)义析:a weighing device;a stable mental or psychological state;emotional stability【典句】He lost his balance and fell over.他失去平衡,所以跌倒。【拓展】1)同根词: unbalance 不平衡;balanced 平衡的;
6、 balanceable 能保持平衡的2)常用搭配:in the balance(命运)未定,在危急中,不确定;off balance 不稳;on balance总的来说;balanced diet 平衡的膳食;keep the balance of 保持的平衡【词析】音析:元音字母 i 读形析:类似的词还有 slam(v.砰地关上)义析:attractively thin in form【典句】They divided themselves into two groups because some are slim,some are stout.他们分成两组,因为有的瘦,有的胖。【拓展】1)
7、slim 与 down 连用 ,意为“ 减肥”;2)合成词 slim-jim 意思是“瘦长的人”;3)同义词有 thin,lean,slight 等;反义词有 stout。tired of 疲倦;厌倦【词析】义析:needing sleep or rest【典句】There is a full moon in the sky,but we are tired of sitting there watching it for a long time.天上有一轮满月,但是看久了我们却厌倦了。【拓展】1)常用搭配:be tired of sth./doing sth.对厌烦;be tired out
8、 筋疲力尽2)同根词:tireless adj.不易疲倦的;tiring adj.令人厌烦的 【辨析】tired 和 tiring tired 指的是某人的主观感受;tiring 指的是某人或某物使人感到疲惫和厌烦。如:a tiring job 令人精疲力竭的工作;a tired man 一个精疲力竭的人【词析】音析:字母 u 读 ,o 读 ,i 读形析:curio(古玩)+sity义析:the desire to know or learn【典句】The curiosity made him follow the stranger.好奇心驱使他跟踪了那个陌生人。【拓展】1)同根词:curio
9、 n.古玩,古董;curiosity n.好奇心,珍品;curious adj.好奇的,奇怪的;curiously adv. 好奇地;curiousness n.好学,好奇2)相关搭配:be curious about 对好奇;out of/from curiosity 在好奇心驱使下,出于好奇。如:Alan went to see the strange man more out of curiosity than anything else.艾伦去见那个奇怪的人,完全是出于好奇。throw away 扔掉;丢弃【词析】义析:send with force by using the arm【
10、典句】Dont throw away the throwaway paper everywhere.不要把这些用过不要的废纸丢得到处都是。【拓展】1)throw away 是动词词组,意为 “抛去”;而 throwaway 是合成形容词或名词,意思是“用后抛去的” 或“免费收发的宣传品”。2)away 的相关搭配:wear away 磨损,消耗; die away 逐渐消失;pass away 去世;break away 挣脱;blow away 吹走;give away 泄露;clear away 移走【词析】音析:i 读 ,词尾的 e 不发音形析:类似的词还有 die,tie,pie 等义
11、析:(tell) sth.that is not true【典句】He lay on the grass thinking about the big lie.他躺在草地上想着那个弥天大谎。【拓展】1)lie 还可作动词,有多个汉语意思。一定要记住取不同意思时该动词的各种变化形式,这通常是考查的重点。下面总结有助于记忆。动词原形 汉语意思 过去式 过去分词 现在分词lie 撒谎 lied lied lyinglie 躺,位于 lay lain lyinglay 放,下蛋 laid laid laying2)习惯用法:tell lies(撒谎) ; white lie(善意的谎言)【词析】音析:
12、e 读 ,字母组合 ear 在词中读 ,ch 读形析:re-(再次)+search(查找)义析:careful study of something in order to find information about it【典句】They researched everything before they made a conclusion.他们在作决定前就做了全面的调查研究。【拓展】相关搭配:do research on/in/into. 研究【词析】音析:字母组合 ea 发i 形析:weak(虚弱的)+-ness(名词后缀)义析:the state of being weak【典句】We
13、 all have our weaknesses in our character.我们性格上都有弱点。【拓展】1)同根词:weak adj.弱的 2)相关搭配:be weak in 在较弱【词析】音析:在 s 之后清辅音都要失去爆破 ,发成与之对应的浊辅音,所以 tr 发形析:strong(o 变 e)+-th(名词后缀)义析:condition of being strong【典句】He gathered some powerful strength to move the heavy stone.他使出了特大的力气移动了那块大石头。【拓展】同根词:strong adj.强壮的;stren
14、gthen v.加强【辨析】strength,power 和 force strength 指人的力气;power 指能力 ,动力 ,权利;force 指力量,兵力 ,压力。【词析】音析:字母 i 的读音为形析:类似的词还有 lid,did,grid 等义析:to clear or free from sth.that is not wanted【典句】We should get rid of our bad habits.我们要改掉我们的坏习惯。 【拓展】1)同义词组:do away with2)由 rid 构成的词组:get rid of 摆脱,除掉,拔除(眼中钉) ;rid onesel
15、f(sb.,sth.)of摆脱,驱除,除去,解除【词析】音析:a 读 ,读【典句】Last night,Jim dreamed he got a large amount of money.昨天吉姆做梦得到很多钱。【拓展】1)amount 也可用作动词,与 to 连用,意为“等于,总计 ,合计,总计达”。如:His debts amount to over $3000.他的欠债总数已达三千多美元。2)amount 和 number 都可表示数量,前者表示不可数名词的量,后者表示可数名词的量。如:a great amount of intelligence 非常聪明;the number of
16、girls in this class 这个班级的女孩人数3)辨析:a large amount of/large amounts of 和 a large/small number ofa large amount of/large amounts of 修饰不可数名词。如:large amounts of money 大量的金钱 a large/small number of 修饰可数名词。如:There are a large number of people there.那里有很多人。get away with 被放过;不受惩罚【词析】义析:be free from punishmen
17、t【典句】The winter vacation is coming,and we can get away with the heavy books.寒假快到了,我们可以逃离繁重的作业了。【拓展】相关搭配:get up 起床;get off 下车;get used to doing sth.习惯于做;get in a word插话;get in touch with 与取得联系;get to 到达;get down to 着手于earn ones living 谋生【词析】义析:to get the pay for life by working【典句】He earns his living
18、 by selling fruits.他靠卖水果谋生。【拓展】earn ones living=make ones living 谋生【词析】音析:e 的读音为e,b 不发音义析:sum of money owned to sb.【典句】I was in debt at that time because my father was in hospital.我那时因我父亲住院而负债。【拓展】相关短语:be in debt 欠债;be out of debt 不欠债【词析】音析:al 发 ,后缀 ly 的读音为l 形析:calm( adj. 平静的) +-ly(副词后缀)义析:without m
19、otion ;free from strong feelings【典句】He faced the difficulty calmly.他平静地面对困难。【拓展】同根词:calm 平静的,镇静的【辨析】calm,quiet,silent 和 still calm 指人的态度冷静或自然界风平浪静;quiet 指没有外界干扰的平静,如可指人安静,寡言;silent 强调寂静,指人保持沉默;still 指静止不动。【词析】音析:are 在这里的读音为形析:类似的词还有 stare,spare,dare,fare,rare。义析:to look at sb.or sth.angrily【典句】They
20、glared at each other.他们相互怒目而视。【辨析】glare,stare 和 seeglare 是“怒视”; glare at sb.怒视某人。 stare 指“由于害怕,吃惊而睁大眼睛注视”;stare at sb.盯着某人。see 指“看见,看到” 。【词析】音析:i 在重读闭音节中的读音为义析:the extent that one can go【典句】Our English knowledge is so limited that we must learn from others.我们的英语水平很有限,我们必须向别人学习。【词析】音析:第一个元音字母 e 发 ,第二
21、个 e 和字母 i 均发形析:词根 bene(祈祷)+fit(适合)义析:advantage,profit;do good to【典句】She won great benefit from books.她从书中受益匪浅。We often benefit from our discussion.我们常常从讨论中受益。【拓展】1)benefit 作不及物动词时 ,意为“受益于”,其介词搭配为 from 或 by。2)短语:for the benefit of 为了的好处【词析】音析:字母 o 发 ,i 发形析:com(=con 一起)+bine(蔓)义析:to bring or join toge
22、ther【典句】Some films combine education with recreation.有些电影把教育与娱乐结合起来。【拓展】1)该词常用于句型 combine A and B 或 combine A with B 把与结合。如:We should pay attention to combining listening with/and speaking in learning spoken English.在学英语口语的时候,我们应该注意把听说结合起来。 2)combine 也可作不及物动词。如:The two small shops combined to make a large one.这两个小店合并起来成为一个大商店。