高中英语知识点总结选修8Unit3核心单词expectation

Unit3M8 Dictation1.给…打电话ring up/ call up sb.2.给…回电ring back sb.3.挂断电话ring off/ hang up4.接通电话get through5.别挂电话hold on/ hang on6.不时有时now and then/ from time to time/ sometimes7.使…出名distinguish oneself8.区分A 和Bdistinguish A and B9.辨别是非distinguish/ tell right from wrong 10.分清善恶distinguish/ tell good from evil11.尊敬的来宾distinguished/respected guests12.著名的发明家distinguished/famous inventors13.对…表示同情show mercy to sb./ have mercy on sb.14.着手去做…set about doing/ set out to do/ get down to doing15.写下set down16.把…搁置一边set aside17.出发set out/ set off for…18.出乎意料out of expectation19.在意料之中in expectation20.盼望得到…in expectation of…21.不负…所望live up to one’s expectation 22.抓住机遇seize the chance/ opportunity 23.冰冷freezing cold24.炽热burning hot25.排挤freeze sb. out26.容忍…tolerate/ bear/stand/ put up with…27.记住…bear sth. in mind/ keep sth. in mind/ remember sth.28.救命稻草the last straw (that breaks the camelback)29.时事current events/ affairs30.实际可行的方法practical measures31.把…付诸实践put sth. into practice32.惯例usual/ common practice33.行得通work in practice34.很久不练习，荒疏out of practice35.熟能生巧Practice makes perfect.36.给…打电话唤起使人想起call up37.号召call on38.需要call for…39.取消call off40.使产生call forth41.结束一天的工作call it a day42.收回call back43.拜访某人pay a call on sb./ visit sb./ drop in on sb./ pay a visit to sb.44.不挂断坚持住hang on45.闲逛hang out46.徘徊…hang about/ around47.通过经历克服get throng48.进展get on49.下车起飞脱下get off50.克服get over51.被理解通过get across52.摆脱除去get rid of…。

选修8 Unit 3一、重点单词1．discovery n. 发现；发觉2．patent n.专利证书；专利发明3．distinguish vi&vt显示…的差别；使…有所不同；辨别4．product n. 产品5．powder n.粉末；火药6．abrupt adj.突然的；意外的7．convenient adj.便利的；方便的8．expectation n.预料；期望9．monitor vt. n.监控;班长；监听器；监视器10．passive adj.被动的；消极的；被动语态的11．valid adj.有效的；确凿的12．application n.申请；请求；实施13．file n.文件；档案；文件夹，把…归档；提交14．Bear vt.忍受；忍耐；负担15．jam n.堵塞；阻塞；果酱16．mess n.脏乱的状态；杂乱17．dot n. vt.点；小圆点，以小圆点标出；分散18．tap vt. n.轻打；轻拍；轻敲，轻轻地敲击；龙头19．wire n.金属丝；电线20．current n. /adj.电流；现在的；当前的21．importance n.重要性22．stable adj.稳固的；稳定的；安定的23．practical adj.实际的；实践的；实用的24．court n.法庭；法院；朝廷25．version n. 版本；译本二、重点短语1. now and then 偶尔；有时2. get rid of 除去；除掉3. set about doing 开始；着手4. in case （以防）万一5. set out to do 开始（做）6. be aware of 意识到7. in truth 的确；事实上8. out of order 次序颠倒；发生故障9. get through 设法联系上；做完，通过10. ring back 回复电话11. call up 给……打电话12. dive into 迅速把手伸入；一心投入13. hang on / hold on 不挂断；紧紧握住；稍等14. ring off 挂断电话15. out of order 次序颠倒16. get through 设法联系上17. ring back 回复电话18. ring off/ hang up 挂断电话19. distinguish… from 把...与...加以区分20. stainless steel 不锈钢21. cube meter 立方米22. be convenient to sb 对某人方便23. in expectation of 在预料中24. seize sb by 抓住某人某处25. on file 存档26. a freezing morning 寒冷的早晨27. can’t bear doing/ to do 不能忍受28. Lantern Festival 元宵节29. associate with 把...和...联系30. be competent in 在...能胜任。

Unit 3Inventors and inventionsⅠ.单词语境记忆1．seize him by the collar抓住他的衣领2．protected by patent被专利权保护3．Water Cube in Beijing 北京的水立方4．a merry smile on her face 她脸上愉快的笑容5．the abrupt change of schedule 日程的突然改变6．quitting smoking and avoiding passive smoking 戒烟且避免被动吸烟7．the Chinese version of the book 这部书的中国版本8．contact the personnel manager 联系人事部经理9．bear the pain 忍受痛苦10．become more and more stable变得越来越稳定Ⅱ.词性转换与派生记忆1．distinguish v i.& v t.显示……的差别；使……有所不同；辨别→distinguished adj.著名的；卓越的；杰出的2．merciful adj.宽大的；慈悲的；仁慈的→merciless adj.残忍的；无情的→mercy n．宽恕；仁慈3．product n．产品→produce v．生产→producer n．生产者；制片人4．convenient adj.便利的；方便的；就近的→convenience n．方便；便利→conveniently ad v.便利地5．caution n．小心；谨慎→cautious adj.小心的；谨慎的→cautiously ad v.小心地；谨慎地6．expectation n．预料；期待；期望→expect v．预料；期待；期望；认为7．recognition n．认出；认可；承认→recognize v t.认出；识别；承认8．freezing adj.冰冻的；严寒的→freeze v．冰冻→frozen adj.冻结的9．identification n．鉴定；辨认；确定；身份证明→identity n．身份；同一性→identical adj.同一的；完全相同的→identify v．确定；鉴别10．innocent adj.清白的；天真的；无罪的→innocence n．天真；清白11．occasionally ad v.偶然地；不时地→occasional adj.偶然的→occasion n．时机；机会；场合12．associate v t.联想；联系n．同伴；伙伴→association n．联系13．practical adj.实际的；实践的；实用的→practice n．实践；练习v．练习；训练14．competence n．能力；胜任；本领→competent adj.能胜任的；称职的；有能力的Ⅲ.单词趣味串记1．The moving court appeared in his courtyard.移动法庭出现在他的院子里。

选修八第3单元知识点总结Unit 3 Science and NaturePart 1 词汇1. Population n. 人口populous adj. 人口稠密的overpopulation n. 人口过剩underpopulation n. 人口过少The world population is growing rapidly. 世界人口正在迅速增长。

2. Migrate v. 迁徙Migration n. 迁徙Migratory adj. 迁徙的The birds migrate to the South to avoid the cold winters.鸟类为了躲避寒冷的冬天迁徙到南方。

3. Extinct adj. 灭绝的Extinction n. 灭绝The dodo bird is an extinct species. 渡渡鸟是一种已经灭绝的物种。

4. Critical adj. 重要的，关键的Critically adv. 严重地It is critical for us to protect the environment.保护环境对我们来说是至关重要的。

5. Habitat n. 栖息地The panda’s natural habitat is in the bamboo forest.大熊猫的自然栖息地在竹林里。

Part 2 课文理解1. According to the passage, what is happening to the world’s population and ci ties?根据文章所述，世界人口和城市的情况是怎样的？2. Why is it a concern that many species may become extinct in the future?为什么许多物种未来可能会灭绝是一个令人担忧的问题？3. What did the authors of The Limits to Growth predict about the world’s resources in the future?《成长的极限》的作者预测了未来世界的资源状况？4. How are cities becoming more sustainable in the future?未来城市将如何更加可持续？Part 3 阅读理解世界人口增长与城市化近几十年来，世界的人口呈现出快速增长的趋势，尤其是发展中国家的人口增长更为明显。

选修8 Unit 3 Inventors and inventions Reading1. call up 给…打电话；唤起，使想起He called me up to tell me the good news. 他打电话给我并告诉我这个好消息。

If you want my help，just call up.The old photo calls up memories of my childhood.feelings and experiences.Music can call up people’s联想拓展call on/at 拜访(on后跟人；at后跟地点名词)call for 要求;提倡;为…叫喊call in 召集;召来;来访call off 取消；延期call on ...to do号召…做This is the work that calls for patience.Human Rights groups are calling for the release of political prisoners.He had to call off the meeting because of the bad weather.I’ll call on him tomorrow, do you want to visit him with me?The government then called in troops to deal with the disturbances.2. now and then时而，不时，偶尔Now and then/again,we heard shots in the woods.相关短语：from time to time 有时；不时(every) now and again 时而；不时3. seem1) seem +to be +形容词/名词/介词短语/分词Something seemed to be wrong with him.You seemed to be in a great hurry.The first memories seemed to be connected with work.He seemed to be a good leader.2) seem 构成的句式:It seems that...It seems as if/ as though...There seems (to be )…．It seems that everyone was satisfied.It seems as if you are the first one here.There seems (to be) no reason for believing him.4. distinguish vt. & vi. 1) 辨别; 辨认I can’t distinguish the twins for they are so alike.我分不清这对双胞胎，因为他们太像了。

高三英语选修8第三单元知识点归纳高级英语选修8第3单元知识点归纳* *字1.区分六。

及物动词显示…的不同.制造.与众不同；区分2.仁慈的；慷慨的。

仁慈的；仁慈；仁慈。

怜悯3.产品4.突然的；突然的。

突然，突然5.方便，方便，附近便利6.谨慎的，谨慎的7.被动的；被动的。

否定；被动式8.抓住。

抓住；接住；抓住9.文件n. file档案；文件夹。

提交；文件.10.冰冻的；冷冻v .冻11.无辜的；无辜的。

无辜；天真的，天真的12.承受vt。

忍受；耐心；负担13.点击vt。

轻敲；帕特；轻敲(声音)；(水)龙头14.水流或气流；电流-电流；目前的15.稳定的；稳定的。

稳定。

16.关联vt。

联想；联系人，同伴17.实用的；实用的。

实用；实际的18.能力；胜任；能力* *短语1.打电话.2.偶尔；有时3.即将开始；着手做4.潜进急忙把手伸进去；致力于5.着手开始做6.坚持住；等一下；紧紧抓住7.顺序颠倒；发生故障8.设法联系上(尤其是打电话)；(努力)完成；及格9.回铃接听电话10.林格夫挂断了电话。

* *句型1.第二天早上，太阳还没晒热，我就早早起床了。

第二天早上我起得很早，天还没太热。

2.但是一旦捡起来，他们就想咬我。

但是他们一被抓起来，就想咬我。

3.只有当你得到了认可，你才能说你是一个真正的发明家。

只有拿到那种认证才能说是真正的发明家。

4.标准是如此严格，以至于接受新想法是不同的，重要的是它们真的很新颖。

(评估)专利标准非常严格，除非* *的想法真的很出彩，否则很难被接受。

5.记住对你的发明做一个改动，以防第一次不起作用。

记住你的发明要有变化的空间，以防第一次不起作用。

选修8 Unit 1 重点单词. n. 手段；方法. n. 受奴役的状态；奴隶制. n. 大多数；大半. n. 移居入境；移民. n. 百分比；百分率. n. 飞行器；航空器；飞机. vt. 混合；拌和n. 混合；结合. n. 混合；混合状态；混合物. n. 国籍；民族. adj. 人族的；种族的. n. 申请人. n. 社会主义者；社会党人adj. 社会主义的. vi. 发生；出现. adj. 中心的；中央的；主要的. vt. 指出；标示；表明；暗示. vi&vt. 交换. adj. 显而易见的；显然的；表面上的. adv. 显然地；显而易见的. vi. 滑动；滑行；滑跤n. 滑动；滑倒. n. 渡船；渡口vt. 摆渡；渡运. vt&n. 租用；雇佣. vt. 插入；嵌入. vi. 作出反应；回应重点短语means of 用……方法；借助……addition 而且war on ……向……宣战in 包括；吸收great/good many 许多，很多various times 在不同时代7. make a life (for sb.) 习惯于新的生活方式、工作等；谋生8. keep up 保持；继续have a good view of 好好欣赏……up with 与……合作或一起工作out 划线；标出……界线要点探究方法；手段[单复同]by all means 没问题务必; 勿论如何; 不惜一切地; 千方百计地当然可以by means of 用某办法，借助于某物by no means/not by any means 决不；并没有（放于句首时，主句用部分倒装）by this means 用这种方法mean to do sth 打算做某事mean doing sth 意味着……大多数；大半；大多The majority of damage is easy to repair.The majority of criminals are non-violent.混合，掺和；n.结合，混合（通常用单数）mix A and B 使A和B混合起来mix sth./sb. Up 弄错，弄乱；搞错mixed feelings 纷扰或矛盾的感情mixed doubles 混合双打. 混合；混合物发生；出现；存在it occurs/occurred to sb. to do sth. 某人想到干谋事it occurs/occurred to sb. that 某人突然想起谋事指出；标示；表明，暗示indicate that…示意，表明& n. 租用，雇佣←→fire 解雇插入、放入、置入反应；react to sb./sth 对某人/某时物作出反应、回应reaction. n. 反应；回应9. take over 接管；接收take up 继续，占用（时间/空间）；开始做，开始从事great many 许多，大量的is likely that………什么是可能的选修8 Unit 2 重点单词1. differ vi. 不同：相异2. exact adj. 准确的，精确的：精密的3. commercial adj. 商业的：贸易的4. straightforward adj. 简单的：直接的：坦率的5. undertake vt. 着手：从事：承担6. breakthough n. 突破7. disturbing adj. 烦扰的8. arbitrary adj. 任意的9. altogether adv. 总共：完全地10. object vi. 不赞成：反对11. moral adj. 道德上的：伦理的12. forbid vt. 禁止：不准13. accumulate vt. 积累：聚积14. shortly adv. 立刻：不久15. bother v./n. 打扰：操心/烦扰16. assumption n. 假定：设想17. regulation n. 规则：规章：法规18. extinct adj. 灭绝的：绝种的19. resist vt. 抵抗：对抗20. merely adv. 仅：只：不过21. decoration n. 装饰22. unable adj. 不能的：不会的23. argument n. 论据：论点：争论24. obtain vt. 获得：得到25. identical adj. 同一的：一模一样的词汇拓展1. differ—different(adj.)—difference(n.)2. commercial—commerce(n.)3. disturbing—disturbed(adj.)困扰的—disturb(v.)4. medium—media(pl.)5. accumulate—accumulation(n.)6. assumption—assume(vt.)假定，假设7. regulation—regulate(vt.)管理，控制—regular(adj.)有规律的，规则的8. resist—resistance(n.)—resistant(adj.)9. argument—argue(v.)10. object—objection n.反对11. undertake – undertook – undertaken12. forbid –forbade/forbad – forbidden重点短语1 (sb. be) cast down (by) 使沮丧2 object to sth./sb. 不赞成，反对object to doing sth. 反对某人干某事have no objection to sb. doing sth. 不反对某人干某事3 in favor of 赞成，同意，支持，看中，选中in sb.’s favor 对某人有利的（地）do sb. a favor 帮某人忙4 (be) bound to (do) 一定，注定（做）。

Unit 3 Inventors and inventions元要点〔旨在同学整体了解本元要点〕1. discover / find / invent2. hope / wish / expect辨析 3. bear / endure / stand / tolerate 4. set off / set out / set about1. mercy n. 仁慈，容merciful adj. 恕的merciless adj.残忍的；无情的2. abrupt adj. 突然的，意外abruptly adv.突然地；的；唐突的，莽的粗地3. expect vt. 期待，期，expectation n. 期待，unexpected. adj. 想不形指望料，指望，展望到的，未料化unexpectedly adv. 出乎意料地，想不到地部分重点重点重点句型4. freeze v.(使 )， (使 ) freezing n. 冰点/冰 n.；冰期adj. 冰的，寒的5. practise vt.&vi. 行；practice n. ，practical adj. 的，；，践，俗践的，用的1.distinguish 辨；辨；〔常与 from, between 用〕区；区分2.convenient adj. 便利的，方便的3.seize vt. 抓住，捉住；占据；〔指烈的感情〕突然影响或控制〔某人〕4. file n.[c]文件；档案vt. 把⋯⋯档5. hang vt.& vi. (hung; hung)挂，附着vt. (hanged; hanged)吊死，死1.call up 征召；召集服兵役；起；使人回；入心中；打某人2.set about sth/doing sth ( 不用於被 ) 开始〔某工作〕；着手做某事3. (every) now and then/again而；偶；有4.out of order 次序倒；生故障5.get through 用完，消耗掉；〔法〕做或完成某事；通；与某人系6.ring back 回复7.in case 因可能生某事；以防万一；万一1.The first thing I tried to do was to see if there were products that might helpme, but there only seemed to be powders designed to kill snakes.2.Between the outside and inside walls of the bowl there is some jelly, whichfreezes hard when cooled.重点法复去分做表和足〔法局部〕言要点〔模〕Ⅰ. 辨析(旨在提供完形填空所需材料)1. discover / find / invent【解】discover 表示“偶然〞或“ 努力〞客存在的事物、真理或。

Unit 3Inventors and inventionsKEY WORDS AND PHRASES1． call up ⋯⋯打；使想起；回When I called up my mother in the countryside on the telephone she was very upset. 教(材P20)当我打下的母，她得急躁不安。

call back 召某人回来；再；回call for 需要；要求；接 (人或物 )call in 邀；来call on 拜 (人)；呼吁call in on 短拜call at 拜 (某地 )call off 撤消The government calls on the youth to donate their blood voluntarily. 政府呼吁青年献血。

He is ill； you should call in the doctor right away.他病了，你立刻医生来。

2． now and then 偶；有 (＝sometimes，but not often)Snakes come near the house now and then，and they seem to have made their home here，not far from the walnut tree.( 教材 P20)蛇不地爬到屋来，可几条蛇仿佛是在胡桃邻近安家了。

We haven't seen each other for years，but we chat online now and then. 我已有多年未面了；可是我有会上网聊一聊。

表示“有、偶”的有：(every) now and again from time to time at times once in a whileoccasionally a little now and a little then【提示】from time to time 常性； now and then 等歇性。

-人教版选修八-unit 3【基础词汇】1.patent n. 专利证书;专利权2.courtyard n. 院子;庭院;天井3.walnut n. 胡桃;胡桃木4.product n. 产品5.powder n. 粉末;火药6.perfume n. 香水;香味7.stainless adj. 无锈的;不锈的;没有污点的8.passive adj. 被动的;消极的;被动语态的9.criterion n. (评判的)标准;尺度10.valid adj. 有效的;确凿的11.string n. 线;绳子;一串12.glue n. 胶;胶水vt. 粘贴;黏合13.identification n. 鉴定;辨认;确定;身份证明14.dynamic adj. 充满活力的;精力充沛的;动态的;发展变化的15.wire n. 金属丝;电线16.straw n. 稻草;麦秆;饮料吸管17.current n. (水或气)流;电流adj. 现在的;当前的18.helicopter n. 直升机19.triangle n. 三角形;三角形物体20.court n. 法庭;法院;朝廷21.extension n. 电话分机;扩大;延伸22.version n. 版本;译本petence n. 能力;胜利;本领24.jeep n. 吉普车25.personnel n. 人力资源;人事部;全体人员【高频词汇】1.distinguish vi.& vt.显示……的差别;使……有所不同;辨别2.merciful adj.宽大的;仁慈的;慈悲的3.seize vt.抓住;捉住;夺4.file n.文件;档案;文件夹vt.提交;将……归档5.ripe adj.熟的;成熟的6.greengrocer n.蔬菜水果商(pl.)蔬菜水果店7.directory n.电话簿;商行名录8.dial vt.拨(电话)9.rainfall n.降雨ntern n.灯笼;提灯11.jam n.堵塞;阻塞;果酱12.forehead n.额头13.dot n.点;小圆点vt.以小圆点标出;分散14.tap vt.轻打;轻拍;轻敲n.轻轻地敲击(声);(水)龙头15.stable adj.稳固的;稳定的;安定的16.associate vt.联想;联系n.同伴;伙伴17.refrigerator n.冰箱【核心词汇】1.cube n.立方体;立方→cubic adj.立方的2.abrupt adj.突然的;意外的→abruptly adv.突然地;唐突地3.convenient adj.便利的;方便的;就近的→convenience n.方便;便利4.caution n.小心;谨慎→cautious adj.小心的;谨慎的5.expect vt.预料;期待;期望→expectation n.预料;期待;期望6.merry adj.愉快的;高兴的→merrily adv.高兴地;愉快地7.freeze v.结冰→freezing adj.冰冻的;严寒的8.innocent adj.清白的;无罪的;天真的→innocence n.清白;无知9.bear vt.忍受;忍耐;负担→bearable adj.可忍受的;能应付的10.practice n.& v.实践;练习→practical adj.实际的;实践的;实用的【词汇拓展】1.associate及其派生词的相关用法一览associate with sb.与某人交往或打交道associate sb./sth.with sb./sth.把……和……联系在一起;由……联想到……be associated with...和……有关association n.联合;联想;交往;协会;团体in association with...与……合伙/合作2.product用法小结product n.产品production n.生产produce v.生产n.产品;农产品agricultural produce 农产品3.practice用法小结bring into practice使……付诸实践carry into practice使……付诸实践put into practice把……付诸实践put theory into practice把理论付诸实践follow practice of根据……的习惯4.bear相关短语大全bear sb.to do sth.容忍某人做某事bear to do/doing sth.忍受做某事can’t bear doing/to do sth.不能忍受做某事bear/keep...in mind记住put up with容忍can’t stand/tolerate无法忍受5.view相关搭配一览in one’s view在某人看来in view在看得见的范围内in view of鉴于;考虑到come into view映入眼帘6.“辨别;区分”家族distinguish...from...使……有别于……distinguish between...and...区分/辨别……和……tell the difference between...and...区分/辨别……和……tell...from...区分/辨别……和……7.get常考短语复习get down to 认真地静下心(工作)(to为介词)get across 被理解;使人了解get over 克服get in 收获8.ahead用法复习ahead of在……前面ahead of time提前keep ahead保持领先地位look ahead向前方看【短语】1.beaten track 被踩出来的路;常规;惯例2.dive into 迅速把手伸入;一心投入1.不挂断;稍等;紧紧握住hang on2.挂断电话ring off3.给……打电话call up4.偶尔;有时now and then5.开始;着手set about6.开始(做) set out(to do)7.次序颠倒;发生故障out of order8.设法联系上(尤指打通电话);(设法)做完;通过get through9.回复电话ring back10.意识到be aware of【短语拓展】1.call相关短语集锦call on/upon拜访(某人);号召call up给……打电话;使……回忆起call for需求;需要;去接(某人)call off取消;停止call at拜访(某个地点)2.“out of+n.”短语全接触out of balance失去平衡out of reach够不到out of shape变形out of breath上气不接下气out of fashion过时;不时尚【句式】Only after you have had that recognition can you say that you are truly an inventor.只有在你获得了那种认证后,你才能说你是一个真正的发明家。

第5讲Inventors and inventions 词汇篇____________________________________________________________________________________________________________________________________________________________________1.熟练掌握重点单词及其用法；2. 能够熟练运用重点短语和句型。

一. 重点词汇1. distinguish vt.& vi.辨别，区别；显示......的差别；使......有所不同常用搭配：distinguish ... from ... 把......与.....加以区分distinguish between ... and... 把......与.....加以区分distinguish oneself 使自己与众不同；使自己扬名distinguish sb. by ... 凭借......辨认某人I can distinguish them at a distance. 我在远处能够辨认出他们。

Can you distinguish between those two objects? 你能区分那两个物体吗？Speech distinguishes man from the animals. 说话的能力把人与动物区别开来。

The monitor distinguished himself by his performance in the examination.班长用自己的考试成绩使自己出名了。

拓展: distinguished adj. 卓越的，杰出的，著名的常用搭配：be distinguished for 因......而著名Einstein was distinguished for his originality. 爱因斯坦以其独创性著称。

Unit 3△amphibious adj. 两栖（类）的△George Stephenson 乔治·斯蒂芬森（英国发明家，蒸气机的发明人）patent n. 专利证书；专利权●apply for a patent 申请专利call相关短语：●call up给…打电话; 使回忆起/想起(往事)●call up one’s memories of …唤起某人…的回忆●call for需要,要求,接(人或物)●call in邀请;请来●call on拜访(人);号召●call at拜访(某地)●call off取消或延期courtyard n. 院子；庭院；天井now and then偶尔；有时walnut n. 胡桃；胡桃木distinguish vi. &vt.显示…的差别；使…有所不同；辨别—distinguished adj.著名的,卓越的●distinguish betweenA andB = distinguish A from B辨别A与B的不同；把A和B区分开来●distinguish oneself ( as...) (作为...)使自己表现突出,(作为...)使自己扬名●be distinguished for=be renowned for=be well-known for=be famous for 因…出名●tell the differences between A and B= tell A from B 把A与B区分开●a distinguished guest尊敬的客人Children should be taught to distinguish right from wrong. Children should be taught to distinguish between right and wrong.mercy n. [U]仁慈；宽恕；恩惠；[C]幸运之事—merciful adj.宽大的；仁慈的；慈悲的—merciless 残忍的，无情的show mercy to sb=have mercy on/upon sb同情…；怜悯…;对…有怜悯心(零冠词)product n. 产品powder n. 粉末；火药set about doing= set out to do开始（做）；着手（做）●set out for= set off for动身, 出发(去)●set off 引爆●set aside 留出，对……不予以考虑●set down 记下，写下●set up 建立，开办；开业；树立；造成，产生perfume n. 香水；香味stainless adj. 无锈的；不锈的；没有污点的△jelly n. 果冻；果冻状物cube n. 立方体；立方cubic adj. 立方的abrupt adj. 突然的；意外的abruptly adv. 突然地；唐突地convenient adj. 便利的；方便的；就近的●convenience n. 方便; 便利（只能用物或事作主语，不能用人作主语）●inconvenience n.不方便●inconvenient adj. 不方便的; 不便利的●conveniently adv方便地●inconveniently adv 不方便地●It is convenient for sb. to do sth. 对某人来说做某事是方便的●for convenience为方便起见●for one’s convenience 为了方便某人●at one’s convenience在某人方便的时候●convenience store 便利店caution n.小心；谨慎—cautions adj. 小心的；谨慎的●be cautious about sth对某事小心谨慎expect vt.期望; 预料—expectation n. 预料；期待；期望●beyond (one’s) expectation=out of (one’s) expectation出乎(某人)意料●meet one’s expectation(s)= come up to one's expectation(s)= live up to one's expectation(s) 不负(某人)所望;不负众望;达到某人的期望●fall short of one’s expectations辜负某人的期望●contrary to\against one’s expectations 出乎某人的意料●in expectation of 期待，指望passive adj.被动的；消极的；被动语态的—active adj. 主动的；积极的，活跃的，有生气的;merry adj. 愉快的；高兴的merrily adv. 高兴地；愉快地seizevt.抓住；捉住；夺●seize theopportunity／chance 抓住机会seize sb. by the arm 抓住某人的胳膊I seized him by the ear. 我拉他的耳朵。