新编大学英语第7单元课后练习题答案

Unit7Vocabulary1.1)saveA.helpsomeonebymakingitunnecessaryforthemtodosomethingunpleasantorinconvenientB.keepmoneysothatyoucanuseitlater,especiallywhenyougraduallyaddmoremoneyoveraperiodoftime2)missionA.animportantjobthatsomeonehasbeengiventodoespeciallywhentheyaresenttoanotherplaceB.agroupofimportantpeoplewhoaresentbytheirgovernmenttoanothercountrytodiscusssomethingorcollectinformation3)doA.besuitableoracceptableB.cook4)exposeA.leavesomethingnolongercoveredorprotectedB.makeknown(somethingsecret),reveal5)modestyA.behaviorinwhichoneavoidstalkingaboutone’sabilities,qualities,orpossessionsB.thequalityorstateofbeingnotlargeinsizeoramount,ornotexpensive6)observeA.watchsomeoneorsomethingcarefullyB.obey(alaw,ruleorcustom)7)flightA.asetofstairsbetweenonefloorandthenextB.ajourneyinaplaneorspacevehicle8)bowA.v.bendyourbodyoversomething,especiallyinordertoseeitmoreclearlyB.n.aknotofclothorstringwithacurvedpartoneitherside,usedespeciallyfordecoration9)pickupA.liftsomethingupfromasurfaceB.learnsomethingbywatchingorlisteningtootherpeople10)takeA.needorrequireB.understandorinterpretinaparticularway2.1)expose:reveal2)abrupt:sudden3)accomplish:achieve4)surpass:exceed5)feasible:workable6)assure:convince7)discourage:dissuade8)inevitable:unavoidable9)farewell:goodbye10)caution:warning11)compliment:praise12)honor:respect13)proposal:suggestion14)modify:change15)frustration:disappointment3.1)with2)arranged3)majority4)proportion/percentage5)similar6)reaches7)including8)background9)parents10)if/whether11)who12)both13)meetings14)families15)dating16)before17)decision18)parents19)marriage20)rateTranslation1.Ifyousingthesongseveraltimes,yourchildrenwill(beginto)pickupthewords.2.Wetriedtoassurethenervousoldmanthatflying/airtravelwassafe.3.AninadequatesupplyofvitaminAmayleadtonightblindness.4.Icanuseacomputer,butwhenitcomestocomputerrepairing,Iknownothingaboutit.5.Manyamothertriestohaveherdreamsrealizedbyherdaughter.6.Thebadweatherdiscouragedpeoplefromattendingtheparade.7.Igavehimsomepillstoeasehispain.8.Thejobinvolvestraveling/workingabroadthreemonthseachyear.WritingandTranslationTranslationPractice1)有志者事竟成。2)乱七八糟。3)