高中英语知识点总结选修8Unit3核心单词expectation
英语人教选修8unit3重点句型和短语
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…。
选修八第三单元短语
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。
【高中英语教材知识梳理】选修八 Unit 3
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
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。
高中英语选修8 unit3-词汇讲解
[5] He is not a friend but a business associate . 他不是我的朋友，只是个生意合伙人。
我每天晚上腾出半小时的时间来阅读。
[2] As soon as she got home, she set about preparing lunch.
她一到家就开始准备午饭。
[3] People will light lanterns and set off fireworks at spring festival.
这幅长城照片使我们想起上次秋游许多美好的回忆。
[4] Because of COVID-19 the government called for people to stay at home.
因为新型冠状病毒肺炎，政府要求人们待在家里。
[5] The Party called on us young people to study hard and work well. 党号召我们青年人勤奋学习，努力工作。
1. All the soldiers were ordered to seize the city.
全体士兵接到命令去夺取这座城市。
2. You should seize every opportunity to practice your oral English. 你应该抓住每个机会来练习你的口语。
他放下沉重的箱子歇了一会儿。
4. caution n．小心；谨慎
cautious adj.小心的；谨慎的 cautiously adv.小心地；谨慎地 with caution小心地；谨慎地 be cautious of/about...对……很小心/谨慎
book8unit3词汇
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。
选修 8 Unit 3 语言要点
10.灵机一动： 12.完全明白： 14.其它领域：
10. have a flasin a moving electrical current 12. be fully aware of the importance of 13.闲不住的人： 13. not a man to rest 14. other areas of invention
1.聋哑教育 2.有好奇心： 3.占据大脑： 4.偏离常规： 5.着手发明： 6.多路电报： 7.以特定次序： 8.开展对话： 9.熏过的玻璃：
1. deaf education 2. be curious about 3. occupy one’s mind 4. leave beaten track 5. set out to invent 6. multiple telegraph 7. in a particular order 8. hold a conversation 9. a piece of smoked glass
11. be very sleep 11.睡意朦胧： 12. a small net used for catching fish 12.捕鱼小网： 13. be in the expectation 13.意料之中： 14.证明没麻烦： 14. …prove to be no trouble 15. pressed by friends and relations 15.在…敦促下 16.抓住…的机会： 16. seize the opportunity 17.获得认可 17. to get recognition for… 18.除非真正新颖： 18. unless they are truly novel 19.申请专利： 19. an application for a patent 20.存款余额： 20. the size of my bank balance
选修8 unit 3 单词
expect / hope/ wish expect /hope/ wish to do expect/ wish sb to do 9. passive---active negative--- positive 10. merry—merrily Merry Christmas! 11. seize seize a chance/ an opportunity seize sb （by the +部位） 12. file n. 文件；档案 vt.提交；将…归档 13. freezing adj. 冰冻的；极冷的 freezing cold 非常的冷 freezing point 冰点 freeze---froze---frozen 14. bear-bore-borne(born) 忍受；负担；承受；佩戴；生育 stand tolerate endure bear doing / n./ to do 忍受 bear/keep sth in mind 记住某事
1. call up=ring up= telephone = phone=call call in 召来；召集 call on /upon sb 拜访某人 call on sb to do 号召某人做某事 call at sp 拜访某地 call for 要求；需要 call off 取消 call back 回电话；叫回来 2. now and then 偶尔 = from time to time= once in a while= occasionally =sometimes=at times 3. distinguish---distinguished 卓越的；杰出的 distinguish oneself 表现突出；使自己与众不同 distinguish between A and B = distinguish A from B 辨别A和B 4. merciful---mercy show mercy to = have mercy on 同情某人 at the mercy of 任由…摆布