大学英语第4册全新版第1单元课后练习参考答案

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1、大学英语第4册全新版第1单元课后练习参考答案VocabularyI.1.1)alliance2)heroic3)stroke4)limp5)minus6)regions7)declarations8)siege9)raw10)retreat11)havetakentheirtoll12)Inthecaseof13)campaign14)atthecostof15)hasbeenbroughttoahalt2.1)isfacedwith2)getboggeddown3)ispressingon/press

2、edon4)dragon5)pickingup6)fallingapart7)cutback8)takeover3.1)Therapidadvanceingenetherapymayleadtotheconquestofcancerinthenearfuture.2)Theborderdisputebetweenthetwocountriesresultedinthousandsofcasualties.3)Sarahasmadeuphermindthatherleisureinterestswill/

3、shouldnevergetinthewayofhercareer.4)Obviouslythereporter'squestioncaughttheforeignministeroffguard.5)Theintroductionoftheelectroniccalculatorhasrenderedtheslideruleoutofdate/obsolete.4.1)Atthattime,theenemyforcesweremuchsuperiortoours,sowehadtogiveuptheo

4、ccupationofbigcitiesandretreattotheruralandmountainousregionstobuildupourbases.VocabularyI.1.1)alliance2)heroic3)stroke4)limp5)minus6)regions7)declarations8)siege9)raw10)retreat11)havetakentheirtoll12)Inthecaseof13)campaign14)atthecostof15)hasbeenbrought

5、toahalt2.1)isfacedwith2)getboggeddown3)ispressingon/pressedon4)dragon5)pickingup6)fallingapart7)cutback8)takeover3.1)Therapidadvanceingenetherapymayleadtotheconquestofcancerinthenearfuture.2)Theborderdisputebetweenthetwocountriesresultedinthousandsofcasu

6、alties.3)Sarahasmadeuphermindthatherleisureinterestswill/shouldnevergetinthewayofhercareer.4)Obviouslythereporter'squestioncaughttheforeignministeroffguard.5)Theintroductionoftheelectroniccalculatorhasrenderedtheslideruleoutofdate/obsolete.4.1)Atthattime

7、,theenemyforcesweremuchsuperiortoours,sowehadtogiveuptheoccupationofbigcitiesandretreattotheruralandmountainousregionstobuildupourbases.4)Don'tsittooclosetothefiretokeepwarmyoucouldeasilygetburned,especiallyifyoufallasleep.5)Inthosedayspeoplebelievedinma

8、rryingyoungandhavingchildrenearly.6)LittleTomwasunabletositstillforlongerthanafewminutes.Structure1.1)Tohisgreatdelight,Dr.Dengdiscoveredtwogenesinwildricethatcanincreasetheyieldby30percent.2)Tohergreatrelief,herdaughterha