双基限时练(二十二)Unit12CommunicationWorkshop&CultureCornerⅠ.单词拼写1．Thereisagreat________(差异)betweengoodandevil.答案contrast2．The________(增加物)ofapplesmakesthecaketastegood.答案addition3．Thedustmanhasn'temptiedthe________(垃圾箱)foroveramonthsofar.答案dustbin4．ItseemsthatCDplayersandMP3playershavereplacedthe________(磁带)recorders.答案cassette5．Thispairof________(剪刀)isverysharp.Itsurelycutswell.答案scissorsⅡ.单句语法填空(不多于3个单词)1．Interms________achievement,lastweek'sministerialmeetingoftheWTOhereearnedalow,thoughnotfailing,grade.答案与解析ofintermsof意为“按照；从……方面来说”。2．First________all,youshouldknowsomethingaboutthecitybeforeyougothere.答案与解析of结合句意，应表顺序，firstofall“首先”。3．—Look!He'srunningsofast!—Hard________(imagine)hislegswereoncebroken.答案与解析toimagine句意：——看！他跑得那么快！——很难想象他的腿以前断过。4．—Howlongdoyouthinkitwillbe________Chinasendsamannedspaceshiptothemoon?—Perhapstwoorthreeyears.答案与解析beforeItwillbe＋时间段＋before...“还有多久才……”，后句回答完整说法应是ItwillbeperhapstwoorthreeyearsbeforeChinasendsamannedspaceshiptothemoon.。注意：before后边的从句此时应用一般现在时，而不用将来时。5．Shesoldherhouse________shecan'thelpregrettingit.答案与解析but句意：她卖掉了房子但却又忍不住后悔。中间连词表示的是转折关系。6．—Weneedapersonverymuchtothinkupsuchanidea.—________thenewengineerhaveatry?答案与解析Shallshall用于第三人称表示征求对方的意见。下半句句意：让新来的工程师试一下好吗？7．We'retryingtoput________afewhundreddollarseverymonthtowardourvacation.答案与解析asideputaside“储存(钱)；备用”。句意：我们尽量每月存几百美元供度假用。8．—Thetwogirlslookmuchalike.—Yes,theylookquitelikeeachother________someways.答案与解析ininsomeways意为“在某些方面”。9．It'sagoodideatoput________somemoneyinthebankforoldage.答案与解析awayputaway意为“放好；储存”。10．Youshouldhavefollowedhisadvice.________addition,weshouldrespectpeopleolderthanus.答案与解析Ininaddition“另外；而且”，符合句意。Ⅲ.阅读理解Thisyearsometwenty­threehundredteenagers(youngpeopleagedfrom13to19)fromallovertheworldwillspendabouttenmonthsinUShomes.TheywillattendUSschools,meetUSteenagers,andformimpressionsoftherealAmerica.Atthesametime,aboutthirteenhundredAmericanteenagerswillgotoothercountriestolearnnewlanguagesandgainanewunderstandingofthere