2020高考英语新创新大一轮复习人教全国版讲义选修8Unit3Inventorsandinventions含答案.doc

Unit 3 Inventors and inventions一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1．patent n．　 　 专利证书；专利权2．courtyard n. 院子；庭院；天井3．perfume n. 香水；香味4．cube n. 立方体；立方5．string n. 线；绳子；一串6．greengrocer n. 蔬菜水果商(pl.)蔬菜水果店7．jam n. 堵塞；阻塞；果酱8．microphone n. 麦克风；话筒9．dynamic 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11．multiple adj. 多种的；多样的；多类型的 n. 倍数12．extension n. 分机；扩大；延伸Ⅱ.重点单词(写其形)1．dial vt. 拨()2．claim n．& vt. 要求；声称；主张3.abrupt adj.　　　突然的；意外的4．rainfall n. 降雨5．forehead n. 额头6．seize vt. 抓住；捉住；夺7．file n. 文件；档案；文件夹　 　 vt. 提交；将……归档8．valid adj. 有效的；确凿的9．ripe adj. 成熟的；熟的10．bear vt. 忍受；忍耐；负担11．tap vt.& vi. 轻打；轻拍；轻敲 　n. 轻轻地敲击(声)；(水)龙头12．stable adj. 稳固的；稳定的；安定的13．current n. (水或气)流；电流　　　adj. 现在的；当前的14．passive adj. 被动的；消极的；被动语态的15．directory n. 簿；商行名录Ⅲ.拓展单词(通其变)1．distinguish vi.& vt.显示……的差别；使……有所不同；辨别→distinguished adj.著名的；卓越的2．merciful adj.宽大的；仁慈的；慈悲的→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 adv.便利地5．caution n．小心；谨慎→cautious adj.小心的；谨慎的→cautiously adv.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 vt.认出；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→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 adv.偶然地；不时地→occasional adj.偶然的→occasion n．时机；机会；场合12．associate vt.联想；联系 n．同伴；伙伴→association n．联系；联盟；协会13．practical adj.实际的；实践的；实用的→practice n．& vt.实践；练习14．merry adj.愉快的；高兴的→merrily adv.高兴地；愉快地[语境活用]1．He is a cautious man and is always doing things with caution.You should get on with him cautiously.(caution)2．You can visit Professor Li when it is convenient,_that is, at his convenience. His house is conveniently near the bus stop.(convenient)3．In western countries, the number “thirteen” is usually associated with bad luck, but actually there isn't any association between them.(associate)4．If nobody can prove your innocence,_how can you say you are innocent？(innocent)5．He is such a merciful man and always has mercy on those homeless animals but sometimes he can be merciless to those he doesn't like.(mercy) 6．The dog wagged its tail in expectation of a bone but was expected to go out.(expect)7．It is freezing outside now, and more snow is falling on already frozen streets.(freeze)8．This is my occasional visit to the theme park, in which I occasionally meet the cartoon characters I like most. (occasion)9．Although there are many practical difficulties in learning oral English, you must keep practicing speaking every day. (practice)(二)练中记短语——记牢用活写准记牢语境活用(选用左栏短语填空)1.ring_back　　　　　回复2．ring_off 挂断3．set_about 开始；着手4．now_and_then 偶尔；有时5．set_out_(to_do) 开始(做)6．call_up 给……打；使想起7．dive_into 迅速把手伸入；一心投入8．hang_on 不挂断；稍等；紧紧握住9．out_of_order 次序颠倒；发生故障10．get_through 设法联系上(尤指打通)；(设法)做完；通过1.It was before I had time to speak that he rang_off.2．He has been diving_into the history of Chinese literature.3．Benjamin Franklin set_about learning the printer's trade at an early age.4．After being divided into groups, we set_out to work at once.5．After that, he knew he could get_through any emergency by doing what he could to the best of his ability.6．If you hang_on for a while, I will go and see if I can find your mother.7．Tell her I'll ring_back in a few minutes.8．Every now_and_then you hear some bombs bursting.(三)仿写明句式——以用为本教材原句句式解读句式仿写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＋过去分词当被告知你对唐诗感兴趣时，我迫不及待地想向你推荐一本诗集When_told_you_are_interested_in Tang poems, I can't wait to recommend a collection of poetry to you.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2018·浙江高考写作)通过做兼职工作，我已经积累了如此多的相关经验，以至于我认为我非常适合这项工作I have accumulated so_much_related_experience_by_working_part­time_that I think I'm well qualified for the work.3.Follow it up, explore 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 ...＋陈述句希望今年夏天在训练营见到你，我们可以一起玩得很开心Hope_to_meet_you_at_the_training_camp_this_summer_and we can have fun together.4.The patent was given in 1876, but it was not until five days later that Bell sent his first telephone message to his assistant Watson.授予专利是1876年，但五天之后贝尔才向他的助手华生发了第一个信息it is/was not until ...that强调句2015·全国卷Ⅱ书面表达)直到下午四点我们才回到学校It_was_until_4_o'clock_in_the_afternoon_that we went back to our school.二、课堂重点深化1．distinguish vt.& vi.显示……的差别；使……有所不同；辨别　[自主体验]单句语法填空①(2017·江苏高考)They can even distinguish their mother's voice from that of a female stranger. ②Reading good books can not only enrich ou。