2019版高考英语一轮复习 第一编 教材回眸 unit 3 inventors and inventions讲义 新人教版选修8

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1、Unit3Inventorsandinventions【题目优选】学校校报征集英语稿件，要求以“Myfavouriteinvention”为标题，描述你最喜欢的一种发明。在所有的现代发明中，你最喜欢笔记本电脑(laptop)，因为它重量轻，体积小，容易携带，随处可用，学习娱乐均可。请根据以上内容写出征文。【经典范文】MyfavouriteinventionWiththedevelopmentofscienceandtechnology,manynewinventionsmakeourdailylifeeasierandmoreconvenient.Amongalltheinventions,

2、Ilikethelaptopbest.Ithinkitisthemostamazinginventioninthe20thcentury.Laptopsarelightandsmall,makingthemeasytocarry.Withalaptop,wecanwork,studyandentertainourselvesanywherewelike.AlaptopcanaccesstheInternet,whichenablesustogetthelatestinformationwheneverwewant.Usingalaptop,Icankeepintouchwithmyfrien

3、dsandfamilythroughe－mailsandQQatanytimeandinanyplace.Ithinkinthefuture,everybodywillhavehisorherownlaptop.【名师点拨】文章运用了多样化的短语及句式结构。如：keepintouchwith(和……保持联系)；atanytime(在任何时候)以及介词短语作状语：Withthedevelopmentofscienceandtechnology;宾语从句：itisthemostamazinginventioninthe20thcentury；定语从句：whichenablesustogetthe

4、latestinformationwheneverwewant；现在分词短语作状语：Usingalaptop等。1．核心单词(1)distinguish(vi.&vt.)显示……的差别；使……有所不同；辨别→distinguished(adj.)杰出的；著名的(2)merciful(adj.)宽大的；仁慈的；慈悲的→mercy(n.)宽恕；仁慈(3)convenient(adj.)便利的；方便的；就近的→convenience(n.)方便；便利→conveniently(adv.)便利地；方便地(4)caution(n.)小心；谨慎→cautious(adj.)小心的；谨慎的→cautiou

5、sly(adv.)小心地；谨慎地(5)expectation(n.)预料；期待；期望→expect(vt.)期待；期望→unexpected(adj.)想不到的；意外的→unexpectedly(adv.)出乎意料地(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)freezing(adj.)冰冻的；严寒的→freeze(v.)冰冻→frozen(adj.)冷冻的(9)bear(vt.)忍受；忍耐；负担(10)tap(vt.&vi.)轻打；轻拍；轻敲(n.)轻轻地敲击(声)；(水)龙头(11)associate(vt.)联想；联系

6、(n.)同伴；伙伴→association(n.)协会；社团；联合；联想2．阅读单词(1)product(n.)产品(2)abrupt(adj.)突然的；意外的(3)passive(adj.)被动的；消极的；被动语态的(4)merry(adj.)愉快的；高兴的(5)ripe(adj.)熟的；成熟的(6)innocent(adj.)清白的；无罪的；天真的(7)jam(n.)堵塞；阻塞；果酱(8)current(n.)(水或气)流；电流(adj.)现在的；当前的(9)stable(adj.)稳固的；稳定的；安定的(10)practical(adj.)实际的；实践的；实用的【即景活用】用括号内所给

7、单词的适当形式填空1．Orderedoveraweekago,thebooks________(expect)toarriveanytimenow.答案：areexpected2．Thebuscametoan________(abruptly)stop,makingmanypassengersfallofftheirseats.答案：abrupt3．Thecarisa________(convenience)