Unit2HealthyeatingⅠ.单项填空1.—ShallIgiveyouaridetotheairport?—Thankyou.________.A.IfyoulikeB.Itcouldn'tbebetterC.Ofcourse,youcanD.It'suptoyou解析第一个人提出要送对方去机场,根据第二个人的答语“Thankyou”可知,他接受了对方提供的帮助,下句应说“Itcouldn'tbebetter”,意为“那太好了”。答案B2.Tomakemembersofateamperformbetter,thetrainerfirstofallhastoknowtheir________andweaknesses.A.strengthsB.benefitsC.techniquesD.values解析本题考查词汇。strength此处意为“长处;优势”;根据句意:为了使小组中的成员在比赛中取得更好的成绩,教练首先要了解队员的强项和薄弱的地方,可判断出选A。答案A3.—Thatmusthavebeenalongtrip.—Yeah,it______usawholeweektogetthere.A.takesB.hastakenC.tookD.wastaking解析考查动词的时态。句意:——那肯定是一次很长的旅程。——是的,我们花了整整一周的时间才到达那里。musthavedone用来表示对过去肯定事实的推测,由此判断语境指过去,故排除A项;B项为现在完成时,强调对现在造成的结果或影响,属于现在时态范畴,故排除;D项为过去进行时,表示过去正在进行的动作,不符合语境,也应排除。题干只是在陈述过去发生的事情,应用一般过去时,故选C项。答案C4.Ifyoujustspendtime________advantagesanddisadvantages,youmaygetnothingintheend.A.matchingB.balancingC.observingD.examining解析balanceadvantagesanddisadvantages意为“权衡利弊”。答案B5.Thestudent________fromthetrainingsomuchthathewas________thefirstprizeintheevent.A.benefited;benefitedB.awarded;awardedC.awarded;benefitedD.benefited;awarded解析benefitfrom...从……中获益;beawardedthefirstprize被授予一等奖。答案D6.Beforemakinganydecision,________yourfamilytofindoutwhichactivitiesaremostimportanttoyou.A.consultB.contactC.contentD.concern解析句意:在做任何决定之前,咨询一下你的家人哪些活动对你来说是最重要的。consult咨询,商讨;contact联系;content使……满足;concern关心。答案A7.—DidPeterfixthecomputerhimself?—He________becausehedoesn'tknowmuchaboutcomputers.A.hasitfixedB.fixeditC.haditfixedD.hadfixedit解析由下句可知他对电脑不了解,故应该让别人修理。应用havesthdone结构,另结合句意可知动作发生在过去,应用过去时态,故选C项。答案C8.Ifwe______theotherroad,wemighthavearrivedhereintimeforthemeeting.A.takeB.hadtakenC.tookD.havetaken解析考查与过去事实相反的虚拟语气。只要掌握了与现在、过去和将来事实相反的虚拟语气的三个句式,做这类试题就会迎刃而解。句意:如果我们走另一条路的话,我们或许能够及时到达这里参加这次会议了。根据主句的谓语动词mighthavearrived可以推出,本句是与过去事实相反的虚拟语气,所以if条件句中应该用过去完成时。答案B9.Themanagerhadfallenasleepwherehe________,withoutundressing.A.waslayingB.waslyingC.hadlaidD.hadlied解析考查时态和lie的词形变化。句意:经理穿着衣服就在他躺着的地方睡着了。通过hadfallenasleep可知此处lie是“躺、卧”的意思,排除A和C。从时态意义出发,睡着时,躺、卧的动作正在发生,所以答案是B。答案B10.Companiesarestrugglingtofindtheright________betweensupplyanddemand,butitisnoeasytask.A.balanceB.processC.equalityD.pattern解析由句意这里指供需的平衡。balance平衡;process过程,程序;equality平等,相等;pattern样式。答案A11.Ifyoucheatintheexam,you'llnever________.A.getinwithB.getalongwithC.getawaywithD.getthrough解析考查短语辨析。getawaywith相当于notbepunished,意为“不受惩罚”;getalongwith和……相处;getinwith参加;getthrough通过。根据句意,故选C。答案C12.Ifwecan______ourpresentdifficulties,theneverythingshouldbeallright.A.comeacrossB.getoverC.comeoverD.getoff解析...