book 5 unit3 课时作业6.docx

book 5 unit3 课时作业6.docx

《book 5 unit3 课时作业6.docx》由会员分享，可在线阅读，更多相关《book 5 unit3 课时作业6.docx（9页珍藏版）》请在冰点文库上搜索。

book5unit3课时作业6

课时作业（六）

SectionⅡ　LearningaboutLanguage

&UsingLanguage

Ⅰ.阅读理解

A

Chinasuccessfullycompletedthecountry’ssecondspacedockingthatlinkedtheunmannedspacecraftShenzhouⅧagainwiththeprototype（原型）spacelabTiangongI，accordingtothemission’scontrolcenter.Abouthalfanhourbeforetheredocking，ShenzhouⅧhaddisengaged（摆脱）fromTiangongⅠaftera12dayflighttogether.ShenzhouⅧ，launchedonNov.1anddockedwiththetargetorbiterTiangongⅠonNov.3inanorbit343kmaboveearth，markingChina’sfirstspacedockingasuccess.TiangongⅠhasbeeninorbitsinceitslaunchonSept.29.

TheBeijingAerospaceControlCenter（BACC），whichcommandedtheShenzhouⅧmission，calledtheredockingasuccess，duringwhichfunctionsofthemeasuringequipmentanddockingmechanism（机械装置）weretestedinsolarlight.Followingtheredocking，thecoupledspacecraftwillflytogetherfortwomoredaysbeforethescheduledreturnofShenzhouⅧtoearth，WuPing，spokeswomanforthemannedspaceprogram，saidearlier.

TheBACCsaidMondaythatafterthesuccessfuldockingtests，thecenterwillfurthermodifytheparameters（参数）oftheorbitforShenzhouⅧtoreturnbasedondatacollectedthroughclosemonitoringovertheprocedures.Priortoitsreturn，ShenzhouⅧwillredisengagefromTiangongⅠandflyaloneforaperiodoftime，insteadofimmediatelyreturningtoearth，LiJian，deputychiefengineerofBACCsaid.

“AcquisitionofthespacedockingtechnologyisvitaltoChinaforimplementing（贯彻）thethreephasedevelopmentstrategyofitsmannedspaceprogram，”spokeswomanWusaid.AnothertwodockingmissionswithTiangongⅠhavebeenplannednextyear，andatleastonewillbemanned，Wusaid.Chinaplanstoestablishitsownspacelabaround2016andamannedspacestationaround2020，shesaid.

语篇解读：

本文主要讲述了“神舟”八号与“天宫”一号在太空中成功地实现了第二次对接。

1.Fromthefirstparagraph，wecanlearnthat________.

A.Chinawillcompletethesecondspacedocking

B.ShenzhouⅧmadea12dayflighttogetherwithTiangongⅠ

C.ShenzhouⅧdockedwithTiangongⅠonNov.1

D.TiangongⅠhasbeeninorbitfor12daysbythetimethisnewswaspublished

答案：

B

解析：

推理判断题。

B项所述与第一段提到的“Abouthalfanhourbeforetheredocking，ShenzhouⅧhaddisengagedfromTiangongⅠaftera12dayflighttogether.”内容相吻合。

2.Theunderlinedwordinthesecondparagraphprobablymeans“________”．

A.taskB．business

C.assignmentD．flight

答案：

D

解析：

词义猜测题。

此处表示“‘神舟’八号飞行任务”；mission是“飞行任务”，故选择flight；task“任务”；business“商业”；assignment“任务；分配”，均与语意不符，所以选D。

3.WhichofthefollowingisTRUEaccordingtothepassage？

A.WuPingisthedeputychiefengineerofBACC.

B.ShenzhouⅧwillredisengagefromTiangongⅠprevioustoitsreturn.

C.ShenzhouⅧwillreturntoearthquicklyafteritredisengagefromTiangongⅠ.

D.Beforetheseconddockingtests，thecenterwillfurthermodifytheparameters.

答案：

B

解析：

细节理解题。

B项所述与文中第三段提到的“Priortoitsreturn，ShenzhouⅧwillredisengagefromTiangongⅠ”相吻合。

4.Infuture，Chinawill________.

A.acquirethespacedockingtechnology

B.plananothertwounmanneddockingmissionswithTiangongInextyear

C.plantocofoundthespacelabaround2016withothers

D.plantoestablishitsownmannedspacestationaround2020

答案：

D

解析：

细节理解题。

根据末段的“Chinaplanstoestablishitsownspacelabaround2016andamannedspacestationaround2020”可知D项所述正确。

B

Everdreamedofhavingarobotservantwhowoulddoalltheboringhouseworkaroundthehouse？

Wellmechanizeddomesticstaffhavecomeonestepcloser，thankstoanandroid（机器人）beingdevelopedinJapan.

ResearchersatTokyoUniversity’sJSKRoboticsLaboratoryhavecreatedahumanoidcalledKojiro，whoislearninghowtocopyhowwewalk.

Whatmakeshimuniqueisthathehasaskeletal（骨骼的）structuresimilartothatofhumans，whichmeanshemovesinamorenaturalfashion，andbendsandtwistsbyhisartificialspine（脊柱）．

Theteam，ledbyProfessorNakanishi，saidthisnewlydevelopedspinewouldallowthemtomanufacturelighterandmoreflexiblerobotsinthefuturetoserveinthehome.

Inonescientificpaper，theywrote：

“Nownormalhumanoidrobotsarenotsuitableforworkinginourdailyenvironment.”Lackofsafetyandversatility（多用途）isthemainreason；theirhardandheavybodiescanhurthumansorsurroundingobjects，andtheycandolimitedtaskscomparedwithwhathumansdoindailylife.

Traditionalrobotshavelimbsandtorsos（躯干）poweredbyheavymotorsatthejoints.HoweverinKojiro，themotorsarelightweightandusedtopullcablesattachedtodifferentlocationsonthebody.Thiscopieshowourownmusclesandtendons（腱）contractandrelaxwhenwemove.

Theskillfulsystemofaround100suchtendonmusclestructuresworktogethertogiveKojiro60degreesoffreedom.Thehumanoidisalsomademostlyfromlightandflexiblematerials，whichwouldmakehimlessofadangeraroundthehome.

Theresearchersfoundthemostdifficultchallengewasfindingawaytomakesuchaskillfulrobotwalk.“Thesystemhasstrongnonlinearity（非连续性）andishardtomodelprecisely.Tocontrolsuchasystem，akindoflearningmethodisneeded，”theteamwrote.

AtpresentthescientistsaretestingKojiro’ssmallermovementsusingagamesconsolecontroller.Theteamplantoslightlyimprovethecomputeralgorithms（算法）thatcontroltherobot’smovementsastheygoandhopeitwillonedaybeabletohandlecomplexmovementsusingallofitslimbs.Thenperhapsoneday，youwillfindKojiroservingyoubreakfastinbed.

语篇解读：

本文为一篇科普文章，向人们介绍了一种在日本新开发的人形机器人。

5.Whatisthetextmainlyabout？

A．Thedifferencesbetweenthetraditionrobotsandthehumanoid.

B．Introductiontoanewtypeofhumanoid.

C．Howtoimprovethetraditionalrobot.

D．Thehumanoidwillbeonmarketsoon.

答案：

B

解析：

主旨大意题。

本文主要介绍了日本新开发的一种人形机器人。

6.Whatmakesthehumanoidunique？

A．Itslonglimbs.

B．Itsstrongabilityofcopying.

C．Itsmaterials.

D．Itsskeletalstructure.

答案：

D

解析：

细节理解题。

根据第三段可知这种人形机器人特殊之处是它有与人类相似的骨骼结构。

7.WhichofthefollowingisNOTthereasonwhythehumanoidcan’tbesuitableforworkinginhuman’sdailyenvironment？

A．Lackofsafety.B．Feweruses.

C．Itsoverweight.D．Damagingobjects.

答案：

C

解析：

细节理解题。

第五段提到的人形机器人的缺点有：

缺乏安全性、用途少、可能会打碎物体等，但没有提到它超重，故选C。

8.Whatcanwelearnfromthetext？

A．ScientistsinJapanhavesolvedthehumanoid’smovement.

B．Thehumanoidisusedtotakecareoftheold.

C．Thehumanoidcanuseallofitslimbstohandlecomplexmovements.

D．It’llbealongtimebeforethehumanoidisonmarket.

答案：

D

解析：

推理判断题。

根据文章可知，人形机器人现在还存在很多问题，因此上市还需要很长一段时间。

Ⅱ.短文改错

TodayI’dliketotellyouanythingaboutridingabikeinLondon.IfyouvisitLondon，you’llseemanybuses，carsorbikes.It’sverycheapandquicktousebike.Ifyoutakeabus，Ioftenhavetowaitforanhourorso.Besides，thebusesmoveveryslowly.Theundergroundisquicklybutexpensiveandoftencrowded.Iusedtotraveltoworkbybus.Iwasoftenlate，andtiring.Thenafriendsuggestedwewenttoworkbybike.Ifollowedhim.Althoughwewentslowly，butwealwaysarrivedontime.Takingabustakes50minutes，whilerideabikeonlyhalfanhour.NowIloveridingtoworkandIfeelmorebetter.

答案：

TodayI’dliketotellyou

aboutridingabikeinLondon.IfyouvisitLondon，you’llseemanybuses，cars

bikes.It’sverycheapandquicktousebike.Ifyoutakeabus，

oftenhavetowaitforanhourorso.Besides，thebusesmoveveryslowly.Theundergroundis

butexpensiveandoftencrowded.Iusedtotraveltoworkbybus.Iwasoftenlate，and

.Thenafriendsuggestedwe

toworkbybike.Ifollowedhim.Althoughwewentslowly，

wealwaysarrivedontime.Takingabustakes50minutes，while

abikeonlyhalfanhour.NowIloveridingtoworkandIfeel

better.

Ⅲ.语法填空

Janewaswalkingroundthedepartmentstore.Sherememberedhowdifficult__1__wastochooseasuitableChristmaspresentforherfather.Shewishedthathewasaseasy__2__（please）ashermother，whowasalwaysdelightedwithperfume.

Besides，shoppingatthistimeoftheyearwasnot__3__pleasantexperience：

peoplesteppedonyourfeetor__4__（push）youwiththeirelbows（肘部），hurryingaheadtogettoabargain.

Janepausedinfrontofacounter__5__someattractivetieswereondisplay.“Theyarerealsilk，”theassistanttriedtoattracther.“Worthdoubletheprice.”

ButJaneknewfrompastexperiencethather__6__（choose）oftieshardlyeverpleasedherfather.

Janestoppedwhereasmallcrowdofmenhadgathered.Shefoundsomegoodqualitypipes__7__sale.Shedidnothesitateforlong：

althoughherfathersmokedapipeonlyonceinawhile，sheknewthatthiswasapresentwhichwasboundtoplease__8__.

WhenJanegothome，withhersmallbutwellchosenpresentinherbag，herparentswerealready__9__tablehavingsupper.Hermotherwasexcited.“Yourfatherhasatlastdecidedtostopsmoking，”Jane__10__（inform）．

1.________　2.________　3.________

4.________　5.________　6.________

7.________　8.________　9.________

10.________

语篇解读：

Jane为父亲选圣诞礼物时总是很难满足父亲。

这次精挑细选的礼物又没能派上用场。

1.答案：

it

解析：

此处考查it用作宾语从句中的形式主语这一用法。

2.答案：

toplease

解析：

此处考查“形容词＋动词不定式”结构在句中作表语的用法。

3.答案：

a

解析：

experience在此表示“经历”，是可数名词，所以这里应该是apleasantexperience（一次愉快的经历）。

4.答案：

pushed

解析：

由前面的stepped可知这里也应该用过去式，故用pushed。

5.答案：

where

解析：

where在此引导一个定语从句并在从句中作状语。

6.答案：

choice

解析：

由空格前的物主代词her可知，此处应用choose的名词形式choice。

7.答案：

on

解析：

onsale是固定搭配，表示“（廉价）出售”。

8.答案：

him

解析：

这里是说在给父亲买礼物，故此处用him来指代父亲。

9.答案：

at

解析：

由后面的havingsupper可知，这里是说坐在桌子旁边吃饭，故用attable来表示。

10.答案：

wasinformed

解析：

Jane被告知父亲已经决定戒烟了，所以此处用被动语态。

Ⅳ.语篇翻译

我从事（takeup）一家出版社（press）的工作。

我总是梦想着未来生活。

我对未来生活的第一印象（impression）是交通方式和先前的（previous）时代不同。

交通工具易于操作（主语＋be＋adj.＋todo）。

因为人们所做的就是按按（press）电脑屏幕上的按钮（button）和开关（switch）。

由于我现在缺乏（lack）操作太空舱（spacecapsule）的知识，所以我将不断地（constantly）去努力。

_______________________________________________________

_______________________________________________________

_______________________________________________________

______________