Unit3Inventorsandinventions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．patentn．专利证书；专利权2．courtyardn.院子；庭院；天井3．perfumen.香水；香味4．cuben.立方体；立方5．stringn.线；绳子；一串6．greengrocern.蔬菜水果商(pl.)蔬菜水果店7．jamn.堵塞；阻塞；果酱8．microphonen.麦克风；话筒9．dynamicadj.充满活力的；精力充沛的；动态的；发展变化的10．personneln.人力资源；人事部；全体人员11．multipleadj.多种的；多样的；多类型的n.倍数12．extensionn.电话分机；扩大；延伸Ⅱ.重点单词(写其形)1．dialvt.拨(电话)2．claimn．&vt.要求；声称；主张3.abruptadj.突然的；意外的4．rainfalln.降雨5．foreheadn.额头6．seizevt.抓住；捉住；夺7．filen.文件；档案；文件夹vt.提交；将……归档8．validadj.有效的；确凿的9．ripeadj.成熟的；熟的10．bearvt.忍受；忍耐；负担11．tapvt.&vi.轻打；轻拍；轻敲n.轻轻地敲击(声)；(水)龙头12．stableadj.稳固的；稳定的；安定的13．currentn.(水或气)流；电流adj.现在的；当前的14．passiveadj.被动的；消极的；被动语态的15．directoryn.电话簿；商行名录Ⅲ.拓展单词(通其变)1．distinguishvi.&vt.显示……的差别；使……有所不同；辨别→distinguishedadj.著名的；卓越的2．mercifuladj.宽大的；仁慈的；慈悲的→mercilessadj.残忍的；无情的→mercyn．宽恕；仁慈3．productn．产品→producev．生产→producern．生产者；制片人4．convenientadj.便利的；方便的；就近的→conveniencen．方便；便利→convenientlyadv.便利地5．cautionn．小心；谨慎→cautiousadj.小心的；谨慎的→cautiouslyadv.小[语境活用]1．Heisacautiousmanandisalwaysdoingthingswithcaution.Youshouldgetonwithhimcautiously.(caution)2．YoucanvisitProfessorLiwhenitisconvenient,_thatis,athisconvenience.Hishouseisconvenientlynearthebusstop.(convenient)3．Inwesterncountries,thenumber“thirteen”isusuallyassociatedwithbadluck,butactuallythereisn'tanyassociationbetweenthem.(associate)4．Ifnobodycanproveyourinnocence,_howcanyousayyouare心地；谨慎地6．expectationn．预料；期待；期望→expectv．预料；期待；期望；认为7．recognitionn．认出；认可；承认→recognizevt.认出；承认8．freezingadj.冰冻的；严寒的→freezev．冰冻→frozenadj.冻结的9．identificationn．鉴定；辨认；确定；身份证明→identifyv．确定；鉴别10．innocentadj.清白的；天真的；无罪的→innocencen．天真；清白11．occasionallyadv.偶然地；不时地→occasionaladj.偶然的→occasionn．时机；机会；场合12．associatevt.联想；联系n．同伴；伙伴→associationn．联系；联盟；协会13．practicaladj.实际的；实践的；实用的→practicen．&vt.实践；练习14．merryadj.愉快的；高兴的→merrilyadv.高兴地；愉快地innocent？(innocent)5．Heissuchamercifulmanandalwayshasmercyonthosehomelessanimalsbutsometimeshecanbemercilesstothosehedoesn'tlike.(mercy)6．Thedogwaggeditstailinexpectationofabonebutwasexpectedtogoout.(expect)7．Itisfreezingoutsidenow,andmoresnowisfallingonalreadyfrozenstreets.(freeze)8．Thisismyoccasionalvisittothethemepark,inwhichIoccasionallymeetthecartooncharactersIlikemost.(occasion)9．AlthoughtherearemanypracticaldifficultiesinlearningoralEnglish,youmustkeeppracticingspeakingeveryday.(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回复电话2．ring_off挂断电话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……打电话；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(尤指打通电话)；(设法)做完；通过1.ItwasbeforeIhadtimetospeakthatherang_off.2．Hehasbeendiving_intothehisto...
