译林牛津版选修六Unit3 Period 3同步课时作业含答案解析

Period Three Word power & Grammar and usage
Ⅰ.用所给词的适当形式填空
1．Ifyou________________ (get) marriedinItaly，you________________________ (expect) togiveapresenttoyourguests.
2．I______________ (ask) myparentsforhelpifI________ (be) you.
3．Ifyou________________ (come) tomyhouseyesterday，you_____________ (see) mycousinJohn.
4．Ifhe________________ (finish) theworkontime，hewouldsurelydo.
5．He________________ (show) youthepictureshetookinthesummerholidaysifyou________ (be) toseehimtomorrow.Butitseemsyouaretoobusytogo.
6．Ifyou________________ (stay) inBeijingduringtheNationalDay，youwouldhavehadawonderfultime.
7．________ (be) ittorain，thecrops________________________ (save)．
8．Thevolleyballmatchwillbeputoffifit________ (rain) nextweek.
Ⅱ.完成句子
1．I’mtryingto________________________________________________(改掉熬夜的习惯)．
2．________________ (确信) youlockthedoorwhenyouleave.
3．Thisarea________________________ (以……而出名) agreenteaproducingplace.
4．Hecan’tevenridea bicycle，________________(更不用说) amotorbike.
5．Sheonce________________________(梦想成为) afamoussingerlikeSongZuying.
6．____________________________________________(他缺席的原因) isthathewasill.
Ⅲ.句型转换
1．You’llregretforitoneday.
You’llregretforit________________.
2．Pleasedotheworkascarefullyasyoucan.
Pleasedothework________________________________.
3．Whenyouareindanger，you’dbetterbeverycalm.
Whenyouareindanger，you’dbetterbe________________ _______________________.
4．Wewouldhavewonifwehadtrainedharder.
________we________harder，wewouldn’thave________.
5．Thefirmhasofferedmeaflatandacar.
Thefirmhas________me________aflatandacar.
Ⅳ.单项填空
1．Ifitweretosnowtomorrow，we________tochangeourplan.
A．shouldgoB．wouldhavegone
C．hadgoneD．weretogo
2．IfI________wherehelived，I________anotetohim.
A．knew；wouldhavesent
B．hadknown；wouldhavesent
C．know；wouldsend
D．knew；wouldhavesent
3．________rich，Iwouldbuyanexpensivecarforyou.
A．WasB．IfIam
C．WereID．IfIwas
4．________morecareful，hisshipwouldnothavesunk.
A．Ifthecaptainwere
B．Hadthecaptainbeen
C．Shouldthecaptainbe
D．Ifthecaptainwouldhavebeen
5．WereItodoit，I________itsomeotherway.
A．willtodoB．woulddo
C．weretodoD．wouldhavedone
6．Ididn’tseeyouruncleattheparty.Ifhe________，hewouldhavesaidhellotome.
A．wouldcomeB．hadcome
C．cameD．didcome
7．—What’syouropinion?
—________，I’dliketotakeajobasawaiterinarestaurant.
A．IfIamyouB．IfIwouldbeyou
C．IfIwereyouD．HadIbeenyou
8．It’sapityTomisn’there.Ifhe________，wewouldbehappier.
A．cameB．comes
C．hadcomeD.hascome
9．Ifthere________noelectricityinthefuture，ourlife________changealot.
A．willbe；willB．is；will
C．shouldbe；wouldD．wouldbe；would
10．________hereferredtoinhisarticlewasunknowntothegeneralreaders.
A．ThatB．What
C．WhetherD．Where
Ⅴ.完形填空
Peopledonotanalyzeeveryproblemtheymeet.Sometimestheytrytorememberasolutionfromthela sttimetheyhada__1__problem.Theyoftenaccepttheopinionsorideasofotherpeople.Othertimestheybe gintoactwithoutthinking；theytrytofindasolutionbytrialanderror.__2__，whenallofthesemethodsfail，thepersonwithaproblemhastostartanalyzing.Therearesix__3__inanalyzingaproblem.
__4__thepersonmustrecognizethatthereisaproblem.Forexample，Sam’sbicycleisbroken，andhecannotrideittoclassasheusuallydoes.Sammust__5__thatthereisaproblemwithhisbicycle.
Nextthepersonmustfindtheproblem.BeforeSamcanrepairhisbicycle，hemustknowwhyitdoesnotwork.Forexample，hemust__6__thepartsthatarewrong.
Nowthepersonmustlookfor__7__thatwillmaketheproblemclearerandleadto__8__solutions.For example，supposeSamdecidesthathisbikedoesnotworkbecausethereissomethingwrongwiththebrakes.__9__，hecanlookinhisbicyclerepairbookandreadaboutbrakes，__10__hisfriendsatthebikeshop，orlookathisbrakescarefully.
After__11__theproblem，thepersonshouldhave__12__suggestionsforapossiblesolution.TakeSamasanexample__13__，hissuggestionsmightbe：tightenorloosenthebrakes；buynewbrakesandchangetheoldones.
Intheend，one__14__seemstobethesolutiontotheproblem.Sometimesthe__15__ideacomesquite__16__becaus ethethinkersuddenlyseessomethingneworseessomethingina__17__way.Sam，forexample，suddenlyseesthereisapieceofchewinggum(口香糖) stucktoabrake.He__18__hitsonthesolutiontohisproblem：hemust__19__thebrake.
Finallythesolutionis__20__.Samdoesitandfindshisbicycleworksperfectly.Inshorthehassolvedth eproblem.
1．A.serious B．usual
C．similar D．common
2．A.Besides B．Instead
C．Otherwise D．However
3．A.ways B．conditions
C．stages D．orders
4．A.First B．Usually
C．Ingeneral D．Mostimportantly
5．A.explain B．prove
C．show D．see
6．A.check B．determine
C．correct D．recover
7．A.answers B．skills
C．explanation D．information
8．A.possible B．exact
C．real D．special
9．A.Inotherwords B．Onceinawhile
C．Firstofall D．Atthistime
10．A.lookfor B．talkto
C．agreewith D．dependon
11．A.discussing B．settlingdown
C．comparingwith D．studying
12．A.extra B．enough
C．several D．countless
13．A.secondly B．again
C．also D．alone
14．A.suggestion B．conclusion
C．decision D．discovery
15．A.next B．clear
C．final D．new
16．A.unexpectedly B．late
C．clearly D．often
17．A.simple B．different
C．quick D．sudden
18．A.fortunately B．easily
C．clearly D．immediately
19．A.clean B．separate
C．loosen D．remove
20．A.recorded B．completed
C．tested D．accepted
虚拟条件句的倒装：
虚拟条件句的从句部分含有were，should，had时，可省略if，并把were，should或had 移到从句的句首，实行倒装。

(1)Weretheyherenow，theycouldhelpus.
＝Iftheywereherenow，theycouldhelpus.
如果他们现在在的话，就会帮助我们了。

(2)Hadyoucomeearlier，youwouldhavemethim.
＝Ifyouhadcomeearlier，youwouldhavemethim.
如果你来得早一点，就会碰到他了。

(3)Shoulditrain，thecropswouldbesaved.
＝Ifitshouldrain，thecropswouldbesaved.
如果下雨，庄稼就有救了。

答案
Ⅰ.1.shouldget；wouldbeexpected 2.wouldask；were 3.hadcome；wouldhaveseen 4.couldfinish 5.wouldshow；were 6.hadstayed7．Were；wouldbesaved8.rains
Ⅱ.1.breakthehabitofstayinguptoolate 2.Makesure 3.isfamousas 4.letalone 5.dreamedofbecoming 6.Thereasonwhyhewasabsent
Ⅲ.1.some；day 2.as；carefully；as；possible 3.as；cool；as；a；cucumber 4.Had；trained；failed5．provided/supplied；with
Ⅳ.1.A[由从句的谓语形式were to do及从句时间状语tomorrow可知主句表示与将来事实相反的假设，故谓语用“should＋动词原形”。

]
2．B[表示与过去事实相反时，从句中谓语用过去完成式，主句谓语用“would/could/might ＋have＋动词过去分词”。

]
3．C[本题考查与现在事实相反的虚拟语气。

条件句中的if省略了，完整的句子是：If I were rich...。

条件句中，如果是be的形式，不管主语是单数还是复数，都用were。

] 4．B[本题考查与过去事实相反的虚拟语气。

条件句中的if省略了，完整的句子是：If the captain had been more careful... 。

省略if时应将had提至句首。

]
5．B[句意为：要是我做这件事，我会用另一种方法。

表示与将来事实相反，主句谓语用“would/should/could/might＋动词原形”。

]
6．B[第二句的主句谓语为would have said，可知虚拟语气表述的是与过去事实相反的愿望，因此从句的谓语用过去完成时，故答案为B项。

]
7．C[由问句可知，时态为一般现在时，故答句是对现在情况的虚拟，应用一般过去时，be动词用were，故选C项。

]
8．A[句意为：汤姆不在这里，如果他来了的话我们会更高兴的。

由句意和would可知题干用了虚拟语气，而且是对现在情况的虚拟，所以if从句用过去式。

] 9．C[根据句子意思，这是与将来事实相反的虚拟语气，所以选C项。

]
10．B[句意为：文章中他写的内容一般读者不知道。

此题考查连词引导主语从句，主语从句中连词的使用关键要以连词在从句中所起的作用而定。

此主语从句中referred to后面明显缺宾语，所以应该选连接代词，故C、D两项被排除；that在从句中不充当成分，故选B项。

]
Ⅴ.1.C[从上文的提示“try to remember a solution from the last time”，表明人们一旦遇上类似的问题，首先想到的是上次碰到这类问题的解决办法。

]
2．D[下文用however表示转折，表明作者观点：有时靠老办法往往不灵，于是人们便开始分析问题，寻找新的解决途径。

]
3．C[从下文的列举看，作者讲的是解决问题的六个阶段，且层层深入，而不是在阐述解决问题的六个办法、条件、顺序。

]
4．A[下文next，finally等表明作者在列举分析问题、解决问题的几个步骤，故填first(首先)，与下文呼应。

]
5．D[作为分析的第一步，Sam必须查看自行车的毛病出在哪儿。

see在此的含义是：examine or recognize by looking。

]
6．B[determine在这里意为“断定，确定”的意思，因为只有确定哪个部分有问题，才会找到针对性的解决办法。

下文也有暗示，用了同义词decide。

]
7．D[下文“he can look in his bicycle repair book and read about brakes，________ his friends at the bike shop...”，表明Sam是在查找有关自行车修理的资料和信息。

]
8．A[此时的解决方案尚未确定，故只能是possible solutions，下文a possible solution有暗示。

]
9．D[at this time表示Sam断定车闸出了毛病的同时即查找修理车闸的资料。

]
10．B[此处用talk to表明Sam与自行车店的朋友通过交谈了解修理自行车车闸的有关资料、信息。

]
11．D[上文Sam所做的一切均属于studying(研究)的行为。

]
12．C[下文所举的“tighten or loosen the brakes；buy new brakes and change the old ones.”表明此处应填several。

]
13．B[作者再次以Sam修自行车为例，说明确定问题所在之后如何解决问题，有一些意见、建议可供选择。

]
14．A[上文表明有一些建议可供选择，但最终导致解决问题似乎只有其中的一条。

] 15．C[从下文举例看，有时导致解决问题最后的主意纯属意外。

]
16．A[上文提到Sam解决自行车车闸问题有几条建议可供选择：拧紧或放松车闸，买新车闸，更换旧车闸，这时Sam突然发现车闸不灵的原因是一块口香糖将车闸粘住了，最终导致解决问题的办法便是意料之外了。

]
17．B[车闸问题的意外发现使Sam立即采取了完全不同的解决办法(既非拧紧或放松车闸，亦非更换车闸)。

]
18．D[发现了问题的症结所在，解决问题便当机立断，毫不迟疑。

]
19．A[既然口香糖粘住了车闸，只需清洗干净就可以解决问题。

]
20．C[Sam的解决办法经过检验(test)获得了成功，他的问题解决了。

]。