2019-2020年高中英语 Unit1 Breaking records 词汇学习 新人教版选修9

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1、2019-2020年高中英语Unit1Breakingrecords词汇学习新人教版选修9TeachingResourcesapproximateadj.(abbr.approx)almostcorrectoraccurate,butnotpletelyso:anapproximatenumber/total/costThecostgivenisonlyapproximate.Usethesefiguresasanapproximateguideinyourcalculations.conventionaladj.1.(oftend

2、isapproving)tendingtofollowwhatisdoneorconsideredacceptablebysocietyingeneral;normalandordinary,andperhapsnotveryinteresting:conventionalbehaviour/moralityShe’sveryconventionalinherviews.2.[usuallybeforenoun]followingwhatistraditionalorthewaysthhasbeendoneforalongtime:

3、conventionalmethods/approachesIt’snotahotel,intheconventionalsense,butratherawholevillageturnedintoahotel.3.[usuallybeforenoun](especiallyofweapons)notnuclear:conventionalforces/weaponsAconventionalwarwouldstillcauseunacceptabledevastation.aconventionalpowerstation(=us

4、ingoilorcoalasfuel,ratherthannuclearpower)laughternoun[U]theactorsoundoflaughing:toroarwithlaughtertears/gales/peals/shrieksoflaughtertoburst/dissolveintolaughterahousefulloflaughter(=withahappyatmosphere)Hegaveasnortofderisivelaughter.realitynoun(pl.-ies)1.[U]thetrues

5、ituationandtheproblemsthatactuallyexistinlife,incontrasttohowyouwouldlikelifetobe:Sherefusestofacereality.You’reoutoftouchwithreality.Therealityisthatthereisnotenoughmoneytopayforthisproject.Theyseemedtohavetheperfectmarriagebuttherealitywasverydifferent.2.[C]athingtha

6、tisactuallyexperiencedorseen,incontrasttowhatpeoplemightimagine:theharshrealitiesoflifeThisdecisionreflectstherealitiesofthepoliticalsituation.Thepaperlessofficeisstillfarfrombeingareality.Willtimetraveleverbeeareality?adjustmentnoun[C,U]1.asmallchangemadetosthinordert

7、ocorrectorimproveit:I’vemadeafewadjustmentstothedesign.Someadjustmentofthelensmaybenecessary.2.achangeinthewayapersonbehavesorthinks:Shewentthroughaperiodofemotionaladjustmentafterhermarriagebrokeup.toughadj.(tougher,toughest)DIFFICULT1.havingorcausingproblemsordifficu

8、lties:atoughchildhoodItwasatoughdecisiontomake.She’sbeenhavingatoughtimeofit(=alotofproblems)lately.Hefacesthetoughes