Unit 1 Breaking records 词汇学习 同步练习

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1、Unit1Breakingrecords词汇学习同步练习approximateadj.(abbr.approx)almostcorrectoraccurate，butnotcompletelyso:anapproximatenumber/total/costThecostgivenisonlyapproximate.Usethesefiguresasanapproximateguideinyourcalculations.conventionaladj.1.(oftendisapproving)tending

2、tofollowwhatisdoneorconsideredacceptablebysocietyingeneral；normalandordinary，andperhapsnotveryinteresting:conventionalbehaviour/moralityShe’sveryconventionalinherviews.2.[usuallybeforenoun]followingwhatistraditionalorthewaysthhasbeendoneforalongtime:convent

3、ionalmethods/approachesIt’snotahotel，intheconventionalsense，butratherawholevillageturnedintoahotel.3.[usuallybeforenoun](especiallyofweapons)notnuclear:conventionalforces/weaponsAconventionalwarwouldstillcauseunacceptabledevastation.aconventionalpowerstatio

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

5、ies)1.[U]thetruesituationandtheproblemsthatactuallyexistinlife，incontrasttohowyouwouldlikelifetobe:Sherefusestofacereality.You’reoutoftouchwithreality.Therealityisthatthereisnotenoughmoneytopayforthisproject.Theyseemedtohavetheperfectmarriagebuttherealitywa

6、sverydifferent.2.[C]athingthatisactuallyexperiencedorseen，incontrasttowhatpeoplemightimagine:theharshrealitiesoflifeThisdecisionreflectstherealitiesofthepoliticalsituation.Thepaperlessofficeisstillfarfrombeingareality.Willtimetraveleverbecomeareality？adjust

7、mentnoun[C，U]1.asmallchangemadetosthinordertocorrectorimproveit:I’vemadeafewadjustmentstothedesign.Someadjustmentofthelensmaybenecessary.2.achangeinthewayapersonbehavesorthinks:Shewentthroughaperiodofemotionaladjustmentafterhermarriagebrokeup.toughadj.(toug

8、her，toughest)DIFFICULT1.havingorcausingproblemsordifficulties:atoughchildhoodItwasatoughdecisiontomake.She’sbeenhavingatoughtimeofit(=alotofproblems)lately.Hefacesthetoughesttestofhisleadershipsofar.It