Unit21HumanBiology一、背单词与词块(一)背阅读单词——会认就行(背诵时遮住右侧汉语，先自主翻译，后比对词义)1．intervaln．间隔；间歇2．doubtfuladj.怀疑的，不肯定的3．compulsoryadj.强制性的，义务的4．controversialadj.有争议的5．contradictvt.与(其他事物)相矛盾6．complicatedadj.复杂的7．interpretv.翻译；解释8．privilegedadj.荣幸的9．symptomn.症状10．paralleln.平行线；极相似之处11．mournvt.感到悲痛；表示哀悼12．underlinevt.表明重要性；强调13．temporaryadj.临时的；短暂的14．numbadj.麻木的15．weeklyadj.每周一次的16．scepticaladj.怀疑的(二)背重点单词——写对才行1.circulatevi.循环2．digestvt.消化3．enhancevt.增强；提高4．abusevt.滥用5．fundamentaladj.根本的；基础的6．seekvt.寻找7．annualadj.每年的，一年一次的，年度的8．threatn.威胁9．violatevt.违反，违背10．identifyvt.确定；认出，识别11．postponevt.推迟，延期12．pressn.新闻界，报界13．routinen.常规；惯例14．foreseevt.预见15．declinevi.下降16．deadlinen.截止日期，最后日期17．submitvt.提交18．votevi.表决19．circumstancen.情形；情况20．absurdadj.不合理的；荒谬的(三)背拓展单词——用准才行1.toleratevt.容忍→tolerantadj.宽容的；容忍的→tolerancen．容忍2．opposevt.反对→oppositeadj.相反的；反对的→oppositionn．反对；对立→opposedadj.相反的，对立的3．prohibitvt.禁止→prohibitionn．禁止；禁令→prohibitiveadj.禁止的4．unitevt.联合；团结；统一→unityn．团结→unitedadj.团结的5．equipvt.使有准备→equipmentn．装备；设备6．fortunen．大笔钱财，巨款→fortunateadj.幸运的→fortunatelyadv.幸运地→unfortunateadj.不幸的→misfortunen．不幸7．concernn．担心；担忧→concernedadj.关心的，牵挂的；有关的→concerningprep.关于[语境活用]1．Tomisoftenfortunate.LastyearhewenttoShanghaitotryhisfortune.Fortunatelyhemetandmarriedhiswifethere.(fortune)2．Iadmireyouforyourtolerance,_becauseyoucantoleratethingswhichcan'tbetolerant.(tolerate)3．Ourparentsareconcernedaboutourhealthandfuture.AsfarasI'mconcerned,_weshouldtalkwithourparentsandtellthemourconcerns.(concern)4．Asafamoussayinggoes,unityisstrength.Ifunited,_wecanovercomeallthedifficulties,solet'sunitetogether.(unite)5．Weopposebuildingachemicalfactorynearourvillage,whichwillcausemuchairpollution.Luckily,becauseofouropposition,_thefactorywon'tbebuilt.(oppose)6．Ourschooloffersgoodequipmentandyouwillbewellequippedwithknowledgeandskillsforyourfuturejob.(equip)(四)背高频单词——先“记牢”再“用活”，不背绝对不行1．toleratevt.忍受，容忍背词条用法(1)tolerate(doing)sth.容忍/容许(做