1、届一轮复习人教版选修八Unit3Inventorsandinventions单元学案38页word解析版2019届一轮复习人教版选修八Unit 3 Inventors and inventions单元学案一、刷黑板 .阅读词汇(英译汉)第一屏听写1patent n 专利证书；专利权2courtyard n. 院子；庭院；天井3walnut n. 胡桃；胡桃木4powder n. 粉末；火药5perfume n. 香水；香味 第二屏听写6version n 版本；译本7extension n. 电话分机；扩大；延伸8triangle n. 三角形；三角形物体9criterion n(pl.cri
2、teria) (评判的)标准；尺度10string n. 线；绳子；一串11glue n. 胶；胶水vt. 粘贴；粘合 第三屏听写12greengrocer n 蔬菜水果商(pl.) 蔬菜水果店13refrigerator n. 冰箱14jam n. 堵塞；阻塞；果酱15microphone n. 麦克风；话筒16multiple adj. 多种的；多样的；多类型的 n. 倍数 第四屏听写17dynamic adj. 充满活力的；精力充沛的；动态的；发展变化的18personnel n. 人力资源；人事部；全体人员19helicopter n. 直升飞机20cube n. 立方体；立方21cu
3、bic adj. 立方的 .高频词汇(汉译英)第五屏听写1distinguish vi.&vt. 显示的差别；使有所不同；辨别2merciful_ adj. 宽大的；仁慈的；慈悲的3product n. 产品4abrupt adj. 突然的；意外的5abruptly adv. 突然地；唐突地 第六屏听写6convenient adj. 便利的；方便的；就近的7caution n. 小心；谨慎8expectation n. 预料；期待；期望9passive adj. 被动的；消极的；被动语态的10merry adj. 愉快的；高兴的 第七屏听写11merrily adv. 高兴地；愉快地12se
4、ize vt. 抓住；捉住；夺13recognition n. 认出；认可；承认14claim n& vt. 要求；声称；主张15file n. 文件；档案；文件夹vt. 提交；将归档 第八屏听写16competence n 能力；胜任；本领17valid adj. 有效的；确凿的18ripe adj. 熟的；成熟的19freezing adj. 冰冻的；严寒的20identification n. 鉴定；辨认；确定；身份证明 第九屏听写21dial vt. 拨(电话)22rainfall_ n. 降雨23innocent adj. 清白的；无罪的；天真的24bear vt. 忍受；忍耐；负担
5、25forehead n. 额头26occasionally adv. 偶然地；不时地 第十屏听写27tap vt.&vi. 轻打；轻拍；轻敲n. 轻轻地敲击(声)；(水)龙头28current n. (水或气)流；电流adj. 现在的；当前的29stable adj. 稳固的；稳定的；安定的30invaluable adj. 无价的；极宝贵的31associate vt. 联想；联系n. 同伴；伙伴 第十一屏听写32practical_ adj. 实际的；实践的；实用的33directory n. 电话簿；商行名录34dive_into 迅速把手伸入；一心投入35set_out_(to_do
6、)_ 开始(做)36call_up 给打电话37now_and_then 偶尔；有时38set_about 开始；着手 第十一屏听写39hang_on_ 不挂断；稍等；紧紧握住40out_of_order_ 次序颠倒；发生故障41get_through 设法联系上(尤指打通电话)；(设法)做完；通过42ring_back 回复电话43ring_off_ 挂断电话二、刷清单(一)核心单词阅读单词1.patent n专利证书；专利权2courtyard n. 院子；庭院；天井3perfume n. 香水；香味4cube n. 立方体；立方5string n. 线；绳子；一串6.greengroce
7、r n. 蔬菜水果商；蔬菜水果店7jam n. 堵塞；阻塞；果酱8microphone n. 麦克风；话筒9dynamic adj. 充满活力的；精力充沛的；动态的；发展变化的10.personnel n. 人力资源；人事部；全体人员11multiple adj. 多种的；多样的；多类型的 n. 倍数12extension n. 电话分机；扩大；延伸表达单词1.dial vt.拨(电话)2claim n. & vt. 要求；声称；主张3abrupt adj. 突然的；意外的4merry adj. 愉快的；高兴的5merrily adv. 高兴地；愉快地6seize vt. 抓住；捉住；夺7fi
8、le n. 文件；档案；文件夹 vt. 提交；将归档8valid adj. 有效的；确凿的9ripe adj. 成熟的；熟的10bear vt. 忍受；忍耐；负担11tap v. 轻打；轻拍；轻敲 n. 轻轻地敲击(声)；(水)龙头12stable adj. 稳固的；稳定的；安定的13current n. (水或气)流；电流adj. 现在的；当前的14passive adj. 被动的；消极的；被动语态的15directory n. 电话簿；商行名录16rainfall n. 降雨17forehead n. 额头语境活用1Nowadays many old people have to bear
9、 (忍受) miserable loneliness after their sons or daughters leave home for work.2The suspect tapped (轻敲) the table nervously with fingers to hide his fear inside.3I seized (抓住) the opportunity to practice my spoken English.4You need special software to view the information in the_file(s) (文件)5We believ
10、e that only a stable (稳定的) and fully confident middle class will guarantee the stability and prosperity of Hong Kong.6The news on smartphones saves people much time reading through newspapers for current (当前的) affairs.7The abrupt (突然的) change of the climate has drawn worldwide attention to the benef
11、it of green energy.8You could hear them singing and dancing merrily (愉快地) out in the street.拓展单词1.distinguish v显示的差别；使有所不同；辨别distinguished adj.著名的；卓越的2merciful adj.宽大的；仁慈的；慈悲的merciless adj.残忍的；无情的mercy n宽恕；仁慈3product n产品produce v生产producer n生产者；制片人4convenient adj.便利的；方便的；就近的convenience n方便；便利conveni
12、ently adv.便利地5caution n小心；谨慎cautious adj.小心的；谨慎的cautiously adv.小心地；谨慎地6expectation n预料；期待；期望expect v预料；期待；期望；认为7recognition n认出；认可；承认recognize vt.认出；承认8freezing adj.冰冻的；严寒的freeze v冰冻frozen adj.冻结的9identification 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10innocent adj.清白的；天
13、真的；无罪的innocence n天真；清白11occasionally adv.偶然地；不时地occasional adj.偶然的occasion n时机；机会；场合12associate vt.联想；联系 n同伴；伙伴association n联系；联盟；协会13practical adj.实际的；实践的；实用的practice n& vt.实践；练习语境活用1He is a cautious man and is always doing things with caution.You should get on with him cautiously.(caution)2You can
14、 visit Professor Li when it is convenient,_that is, at his convenience. His house is conveniently near the bus stop. (convenient)3In western countries, the number “thirteen” is usually associated with bad luck, but actually there isnt any association between them. (associate)4If nobody can prove you
15、r innocence,_how can you say you are innocent？(innocent)5He is such a merciful man and always has mercy on those homeless animals but sometimes he can be merciless to those he doesnt like.(mercy) 6The dog wagged its tail in expectation of a bone but was expected to go out. (expect)7It is freezing ou
16、tside now, and more snow is falling on already frozen streets. (freeze)8This is my occasional_visit to the theme park, in which I occasionally meet the cartoon characters I like most. (occasion)9Although there are many practical difficulties in learning oral English, you must keep practicing speakin
17、g every day. (practice)(二)常用短语写准记牢语境活用(选用左栏短语填空)1.ring_back回复电话2ring_off 挂断电话3set_about 开始；着手4now_and_then 偶尔；有时5set_out_(to_do) 开始(做)6call_up 给打电话；使想起7dive_into 迅速把手伸入；一心投入8hang_on 不挂断；稍等；紧紧握住9out_of_order 次序颠倒；发生故障10get_through 设法联系上(尤指打通电话)；(设法)做完；通过1.It was before I had time to speak that he ran
18、g_off.2He has been diving_into the history of Chinese literature.3Benjamin Franklin set_about learning the printers trade at an early age.4After being divided into groups, we set_out to work at once.5The electrical toy father bought for her has gone out_of_order.6After that, he knew he could get_thr
19、ough any emergency by doing what he could to the best of his ability.7If you hang_on for a while, I will go and see if I can find your mother.(三)经典句式原句背诵句式解构佳句仿写1.Between the outside and the inside walls of the bowl there is some jelly, which freezes when cooled. 在碗的内壁和外壁之间有些胶状物，冷却后会冻结。连词过去分词。尽管累了，但
20、他还是不停下来。Though_tired,_he didnt stop at all.2.The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel. (评定)专利标准是很严格的，除非新的想法真是新颖的，否则很难被接受。so .that .引导结果状语从句。他的发明如此实用以至于很快就获得了专利。His invention was so_practical_that he soon got a patent.3.Follow it up, explor
21、e all around it, and before you know it, you will have something worth thinking about to occupy your mind.跟踪下去，不断探索，不知不觉中你就会发现某种值得思考的东西占据着你的头脑。祈使句and/or .陈述句。好好学习，天天向上。Work_hard,_and_you_will make progress every day. 一、过重点单词1distinguish vt.& vi.显示的差别；使有所不同；辨别教材原句Here was a chance for me to distingui
22、sh myself by inventing something merciful that would catch snakes but not harm them.这回我有机会来表现一下自己了，我要发明某种仁慈的东西，既可以把蛇捉住，而又不会伤害它们。(1)distinguish between A and B 区分A和Bdistinguish . from . 把与区分开来distinguish oneself as 作为而出名(2)distinguished adj. 卓越的；著名的；杰出的be distinguished for . 因而出名be distinguished as .
23、 作为而出名题点全练单句语法填空Its important to distinguish reality from dreams.Reading good books can not only enrich our minds but also teach us to distinguish between right and wrong.As far as we all know, she has already distinguished herself as_a great volleyball coach in the world.On the other hand, Shanghai
24、 Museum, a wellknown and distinguished (distinguish) museum at home and abroad, is more professional in holding painting exhibitions.We all know that Yuan Longping is distinguished for his scientific achievements.2bear vt.(bore, borne)忍受；忍耐；负担；承担；记住；生育；结果实教材原句I cannot bear the smell of burnt sausage
25、 on the barbecue.我忍受不了烤肉架上烤香肠的味道。练牢基点写出下列句中bear的含义Why do I have to bear all the costs of repair？负担；承担He cant bear being laughed at in public.忍受She did bear a healthy baby in hospital yesterday.生育Some of the newlyplanted apple trees have also begun to bear.结果实系统考点(1) bear doing/to do sth. 忍受做某事bear s
26、b./sb.s doing sth. 忍受某人做某事(2)bear/keep sth. in mind 记住某事bear/keep in mind that . 记住练通重点单句语法填空I cant bear young people casting (cast) away their youth.Please bear in mind that success comes from hard work while laziness leads to failure.3associate vt.联想；联系 n同伴，伙伴教材原句Although he is most often associat
27、ed with the invention of the telephone, he was indeed a continuing searcher after practical solutions to improve the quality of everybodys life.虽然人们常把他和发明电话联系起来，但是他的确是一名永不停息的探索家，不断寻求着改善人们生活质量的途径。(1)associate .with . 使与联系起来associate with sb. 与某人交往/联系be associated with 与有关(2)association n. 联合；联想；交往；协会
28、；社团in association with 与联合/有关联题点全练单句语法填空If you associate with positivethinking people, you are definitely going to achieve success.There are many serious health problems which are associated (associate) with smoking.We are working in association_(associate) with a local company to raise money for th
29、e homeless.单词拼写1Seize (抓住) the chance, otherwise you will regret it.2He took measures to make up his fault, which received our recognition (认可)3My father always comes up with a practical (实际的) solution to my problem.4The train came to an abrupt (突然的) stop, making many passengers fall off their seats.5
