unit部分练习答案_翻译

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1、Unit5LanguageinuseWordformation:prefixesup-andunder-1Completethesentenceswiththewordsinbracketsandtheappropriateprefixup-orunder-.1Ihadtoswimunderwaterforalongwaytogetoutoftheirsight.(water)2What’shappenedsinceI’vebeenaway.Canyouupdateme?(date)3Thefirstruleinanycombatis:Neverunderestimateyourenemy

2、.(estimate)4Mymenspentmostofthemorningcarryingheavyequipmentuphill(hill)5Ashedidn’thavehisbathingcostumewithhim,thechildwentswimmingwithhisunderpants(pants)6Thiscomputerisn’tverypowerful.Ineedanupgrade(grade)7YoushouldstanduprighttosalutetheGeneral.(right)8InLondonthesubwayisknownastheUnderground(

3、ground)Wordformation:nounverb2Replacetheunderlinedwordswiththecorrectformoftheverbsinbrackets.1Canyousendmeatextmessagewhenyouarrive?(text)Canyoutextmewhenyouarrive?2Iwouldliketomakeavideoofthisscene.(video)3Samanthaistakentoschoolbybuseverymorning.(bussed)Samanthaisbussedtoschooleverymorning.4How

4、canIgetaccesstoyouraccountwithoutthepassword?(access)5About100peoplemovedinacrowdintothewaitingroom.(crowded)6I’vealreadysentyoumyreplybymail.(mailed)I’vealreadymailedyoumyreply.7That’salotofmoneyyou’vegotthere.Ithinkyoushouldputitinthebank.(bank)That’salotofmoneyyou’vegotthere.Ithinkyoushouldbank

5、it.8Scientistshavesucceededinmakingamapofthehumangenome.(mapping)Thetime/daywillcomewhen+will3Rewritethesentences,beginningwiththeexpressionsinbrackets.1OnedayhewillbeabletospeakfluentEnglish.(Thedaywillcome)ThedaywillcomewhenhewillbeabletospeakfluentEnglish.2You’llbothhavetogetajoboneday.(Thetime

6、willcome)Thetimewillcomewhenyou’llbothhavetogetajoboneday.3Onedayyouwillhaveachancetowriteabouttheexperience.(Therewillcomeaday)Therewillcomeadaywhenyouwillhaveachancetowriteabouttheexperience.4PerhapsonedayIwillunderstand.(Perhapsthedaywillcome)PerhapsthedaywillcomewhenIwillunderstand.6/6whatmust

7、itbe/havebeenlike4Rewritethesentencesusingwhatmustitbe/havebeenlike.1It’sverycoldhere.IwonderhowcolditisinScotland.Ifit’sverycoldhere,whatmustitbelikeinScotland?2Housesareexpensiveinthispartofcountry.Iwonderhowex