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时间:2019-05-19
《2020高考英语新创新一轮复习选修7unit21humanbiology学案北师大版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit21HumanBiology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.intervaln. 间隔;间歇2.enhancevt.增强;提高3.supremeadj.(程度)最大的,极度的4.compulsoryadj.强制性的,义务的5.controversialadj.有争议的6.contradictvt.与(其他事物)相矛盾7.interpretvt.翻译;解释8.impulsen.脉冲9.complicatedadj.复杂的10.ampleadj.充足的,充裕的11.storagen.储存12.acuteadj.严重的;剧烈的13.s
2、tatisticsn.统计资料;统计数字14.adaptationn.变化;变种15.mournvi.&vt.感到悲痛;表示哀悼16.prescriptionn.处方17.systematicadj.系统化的18.temporaryadj.临时的;短暂的19.terminaladj.致命的;晚期的20.minimumn.最低;最小21.extensionn. 延期22.scepticaladj.怀疑的23.absurdadj.荒谬的;不合理的Ⅱ.重点单词(写其形)1.circulatevi. 循环2.digestvt.消化3.abusevt.滥用4.fundamental
3、adj.根本的;基础的5.seekvt.寻找6.submitvt.提交7.postponevt.延期,推迟,延迟8.identifyvt.确定;认出,识别9.symptomn.症状;征兆10.weeklyadj.每周一次的11.declinevi.下降12.firmn.商行,公司13.raten.比率14.deadlinen.截止日期,最后日期15.votevi.表决16.circumstancen.情形;情况Ⅲ.拓展单词(通其变)1.toleratevt.容忍→tolerantadj.宽容的;容忍的→tolerancen.容忍2.opposevt.反对→oppositeadj
4、.相反的;反对的→oppositionn.相反→opposedadj.相反的,对立的3.privilegedadj.荣幸的→privilegen.特权;优惠,优待[语境活用]1.Tomisoftenfortunate.LastyearhewenttoShanghaitotryhisfortune.Fortunatelyhemetandmarriedhisgirlfriendthere.(fortune)2.Iadmireyouforyourtolerance,_becauseyoucantoleratethingswhichcan'tbetolerant.(tolerate)4
5、.enquiryn.询问→enquirev.询问,调查5.prohibitvt.禁止→prohibitionn.禁止;禁令→prohibitiveadj.禁止的6.unitevt.联合;团结;统一→unionn.团结→unitedadj.团结的7.equipvt.使有准备→equipmentn.装备;设备8.fortunen.大笔钱财,巨款→fortunateadj.幸运的→fortunatelyadv.幸运地→unfortunateadj.不幸的→misfortunen.不幸9.concernn.担心;担忧→concernedadj.关心的,牵挂的;有关的→concernin
6、gprep.关于10.annualadj.每年的,一年一次的,年度的→annuallyadv.一年一次地,每年地,年度地3.Ourparentsareconcernedaboutourhealthandfuture.AsfarasI'mconcerned,_weshouldtalkwithourparentsandtellthemourconcerns.(concern)4.Asafamoussayinggoes,unionisstrength.Ifunited,_wecanovercomeallthedifficulties,solet'sunitetogether.(uni
7、te)5.Weopposebuildingachemicalfactorynearourvillage,whichwillcausemuchairpollution.Luckily,becauseofouropposition,_thefactorywon'tbebuilt.(oppose)6.Ourschooloffersgoodequipmentandyouwillbewellequippedwithknowledgeandskillsforyourfuturejob.(equip)7.
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