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SectionIVDiscoveringusefulstructures同步测试解析版
单项选择
1.Theyneedourhelpbadlyatthemoment,________?
A.needn’tthey B.needthey C.don’tthey D.dothey
2.Harrywouldn’tbecomeateacherifithadn’tbeenfortheholiday,____________?
A.wouldhe B.hadit C.wouldit D.hadhe
3.Theoldpresidentofthatcompanymusthavedonatedmostofhismoneytothecharityandthoseinneed,?
A.didn’theB.doesn’theC.hasn’theD.mustn’the
4.Mrs.Blackdoesn’tbelieveherhusbandisabletodesignadigitalcamera,___________?
A.isheB.isn’theC.doesn’tsheD.doesshe
5.TomhasneverbeentoShenyangbefore,_________?
A.doeshe B.hashe C.doesnthe D.hasnthe
6.Nothingcanstopyoufromfinishingthesetasksontime,________?
A.can’tit B.canit C.can’tthey D.canthey
7.You’dbetternotstayoutdoorsinthiskindofweather,______you?
A.do B.don’t C.had D.hadn’t
8.There_______atempleonthesideofthemountain,didn’tthere?
A.wouldbeB.wouldhaveC.usedtohaveD.usedtobe
9.——Youdidn’twatchthefilmlastnight,_________?
——_________,butImissedthebeginning.
A.didI;Yes,Idid B.didyou;No,Ididn’t
C.didyou;Yes,Idid D.didI;No,Ididn’t
10.Noonelefthereyesterday,________?
A.didn’tthey B.didthey C.didn’tone D.didone
1.C
【详解】考查反意疑问句。句意:他们现在急需我们的帮助,不是吗?本句中need是实义动词,所以反意疑问部分用助动词,人称、时态与上文Theyneedourhelpbadlyatthemoment保持一致。故选C。
【点睛】need既是情态动词,又是实义动词。因此,先判断need是情态动词还是实义动词。当need后接动词原形时,need为情态动词,疑问部分用need或neednt提出疑问;当need是实义动词时,疑问部分用助动词do(dont),does(doesnt),did(didnt)等提出疑问。
2.A
【详解】考查反意疑问句。句意:如果没有假期,哈利不会成为一名教师,是吗?反意疑问句中主语用和主句一致的主语,用主格。故本句疑问部分与Harrywouldn’tbecomeateacher保持一致。且Harrywouldn’tbecomeateacher为否定陈述句,故疑问部分为肯定。时态和人称保持一致。故选A。
3.C
【详解】考查反意疑问句。句意:那个公司年迈的董事长肯定把他大部分的钱捐献给了慈善机构和那些贫困的人,不是吗?当must用来表示对过去情况进行推测(musthavedone)时,如果强调动作的完成(此时句中一般没有表示过去的时间状语),反意疑问句部分用“haven’t/hasn’t+主语”,故选C。
4.D
【详解】考查反意疑问句。句意:布莱克夫人不相信她丈夫能设计出数码相机,是吗?主语是第三人称,反意疑问句应与主句保持一致