版高考英语大一轮复习 第1部分 基础知识考点 Unit 4 Cyberspace课时训练 北师大版必修2Word文档格式.docx
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9.Yoursmokingcandoharm________thehealthofyourchildren.
10.Idon’tfancy________(go)outsofarinsuchbadweather.
11.________average,afamilywilluse5kgofwoodperdaytocookonasimplewoodstove.
12.________viewoftheabove-mentionedfacts,wewishtomakethefollowingproposals.
答案 1.It 2.it 3.providing 4.on 5.were 6.had7.harmful 8.(should)solve 9.to 10.going 11.On12.In
Ⅱ.单句改错
1.WhatwasobviousthatthemanagerofthecoffeeshopwaswaitingforLiFangtoleave.
2.Don’thandlethevaseasifitwasmadeofsteel.
3.MaryaswellasIhavebeentotheGreatWall.
4.Whereveryougo,keeptouchwithme,please.
5.Brownmeatessenceisharmfulforpeople’shealth.
6.Theysettleddowntoreadthetextwhentheycametotheroom.
7.Hisdreamthathewantstobeateacherhasnowrealized.
8.Letusnotloseintouchwithreality.
9.Onhisview,in50years,theaveragehumanlifespanwillbe150yearsold.
10.Thescientistsuggestedgrowriceonthedriedriverbed.
答案 1.What→It 2.was→were 3.have→has4.touch前加in 5.for→to 6.read→reading 7.now后加been 8.去掉in 9.On→In 10.grow→growing
Ⅲ.课文缩写语法填空
ThelastthreedecadeshaveseenthattheInternetisgrowing1.________(rapid).Nowadays,thenumberofthecomputers2.________areconnectedtotheInternetisaround50million.
Someexperts,3.________(worry)aboutthecrimeincyberspace,arenotoptimistic4.________thefuture.Forexample,inthefuture,thecomputersofbanksandgovernmentsmaybeattackedby5.________(terror).6.________,manypeopleholdanoppositeviewaboutthefutureofcyberspace.7.________theiropinion,theInternetcanbringthemgreat8.________(convenient),suchasbuyingbooks,9.________(book)ticketsandshoppingontheInternet.Besides,peoplecangetentertainmentfromtheNet;
televisionandmailservicemaydisappear.Withcomputerswidely10.________(use),someexpertsseeourfutureinvirtualreality.
答案 1.rapidly 2.which 3.worrying 4.about5.terrorists 6.However 7.In 8.convenience9.booking 10.used
Ⅳ.单元考点作文串记
一、根据提示翻译句子
1.这个城市发生了地震,毁坏了很多建筑和道路,很显然水电供应被切断了。
(attack,Itisobviousthat...)
______________________________________________________________
2.政府立即采取行动帮助那里的人们。
起初救援人员不能和那里的人们取得联系。
(getintouchwith)
3.很明显当地人的生活受到了极大的影响。
政府号召全国各地的人们向灾区提供帮助。
(Itwasclearthat...,affect)
4.很多人已经在他们的新家定居。
(settle)
答案 1.Anearthquakeattackedthiscity,destroyingmanybuildingsandroads.Itwasobviousthatthewaterandelectricitysupplieswerecutoff.
2.Thegovernmenttookimmediateactiontohelpthepeoplethere.Atfirst,rescueworkerscouldn’tgetintouchwiththepeoplethere.
3.Itwasclearthatthelocalpeople’slifewasgreatlyaffected.Thegovernmentcalledonpeoplealloverthecountrytooffertheirhelptothedisaster-hitarea.
4.Manypeoplehavesettledintheirnewhomes.
二、加入适当过渡词,连句成篇
【参考范文】
Anearthquakeattackedthiscity,destroyingmanybuildingsandroads,anditwasobviousthatthewaterandelectricitysupplieswerecutoff.Thegovernmenttookimmediateactiontohelpthepeoplethere.However,atfirst,rescueworkerscouldn’tgetintouchwiththepeoplethere.Itwasclearthatthelocalpeople’slifewasgreatlyaffected.Therefore,thegovernmentcalledonpeoplealloverthecountrytooffertheirhelptothedisaster-hitarea.Uptonow,manypeoplehavesettledintheirnewhomes.
课下作业
A卷 阅读提速练(限时20′)
Ⅰ.阅读理解
A
Inafewweeks,thehallsofaschoolinNanuet,N.Y.,willbefullofminiracecars.Thevehiclesarecarefullydesignedtoachievegreatspeed.
Butthecars’makersaren’tcollege-levelengineers;
they’remiddle-schoolstudentsattemptingtolearnaboutphysicsandtechnology.“It’srewritingwhat’spossibleineducation,”saysVinnyGarrison,theteacherwhoorganizestheraces.
Accordingtoasurvey,nearlythree-fourthsofU.S.teachersusetechnologytoencouragestudentstolearn.Andthattechisgettingsmarter:
studentscannowtourancientworldstolearnhistory,takequizzesviasmartphoneandmore.MostofthechangesaredesignedtobetterprepareU.S.studentsforcareersinfast-growingfieldslikescienceandengineering.Buttheycancomeatacost.A$500millionplantosupplyLosAngelesstudentswithiPadswasrecentlystoppedafterstudentsfoundwaystoavoidcontentfilters(过滤器).
Sofar,however,researchshowsthatusingtechintherightwayscanmakestudentssmarterandmorecreative.Hereisalookatsixnewtechnologiesthatareshapingtheclassroomsofthefuture.
1.MakerBothasalreadyplacedmorethan5,0003-DprintersinU.S.schoolsthataredesignedtohelpstudentscreatemodelcars(tolearnaboutphysics),modelfrogs(tolearnaboutbiology)andmore.
2.PublishingcompanyMcGraw-Hill’slineofdigitalSmartBooksquizzesstudentsaftereverychapterandstressesthematerialtheyneedtoreview;
teacherscanusethatdatatobetterknowtheirstudents.
3.Hewlett-Packardistestingtouchscreenblack-boardsinamodelclassroominTaipei,whichareconnectedwithstudents’individualcomputers,allowingthemtocopynotesandviewmultimedia(多媒体).
4.SomeclassroomsattheUniversityofNorthCarolinafeaturerollingdesks,whichallowstudentstoeasilyswitchfromlisteningtoateachertoorganizingintosmallgroups.
5.Insteadofpurchasingnewtech,schoolsinKaty,Texas,askkidstobringtheirownsmartphones—sotheycanconductresearch,answerquizzesviatextandmore.
6.Inordertohelpkidsunderstandteamworkandtrust,theKickstarter-fundedEmpathyToy—alreadyusedinroughly400schoolsglobally—requiresthemtocooperateonbuildingblocks(积木)whiletheyareblindfolded.
【语篇解读】 本文是说明文。
虽然现代科技在教育领域的使用像一把双刃剑,但是正确的使用能对学生产生促进作用。
1.Thecarracesareorganized________.
A.tochallengecollegestudentsB.bymiddle-schoolstudents
C.foreducationalpurposesD.atNewYorkCityHall
答案 C [细节理解题。
根据第二段中的they’remiddle-schoolstudentsattemptingtolearnaboutphysicsandtechnology可知,学生设计这些赛车是出于学习的目的。
]
2.Theunderlinedword“they”inParagraph3refersto________.
A.fieldsB.changes
C.careersD.students
答案 B [词义猜测题。
根据第三段内容可知,科技给教育带来了变化,这些变化对学生的学习有所帮助,但同时也伴随着代价,故此处的they指代changes。
3.Whichofthefollowingishelpfulforstudents’practicalskills?
A.MakerBot.B.SmartBooks.
C.Touchscreenblackboards.D.EmpathyToy.
答案 A [细节理解题。
根据第五段中的MakerBot...helpstudentscreatemodelcars(tolearnaboutphysics),modelfrogs(tolearnaboutbiology)andmore可知,MakerBot能帮助学生制作模型,对于锻炼学生的实际动手能力有好处。
4.What’sthepurposeofthistext?
A.Toreportapplicationsoftechnologyinschools.
B.Toshowstudents’greatinterestintechnology.
C.Todescribesomeresearchworkoneducation.
D.Torecommendsomeadvancedtechnologies.
答案 A [写作目的题。
通读全文可知,作者以客观的口吻介绍了现代科技在教育领域的应用,既介绍了它的好处,也谈到了它的弊端。
故选A项。
B
IntheUnitedStatesofAmerica,thelegalvotingageis18years.ThoughsomeAmericanshaveexpressedinterestinraisingthevotingage,sayingthattheseimportantdecisionsshouldnotbeleftinthehandsofateenager,Idisagree.Ibelievethatthosewhoare18yearsoldarereadytotakeontheresponsibilityforvoting.
WeallknowthatintheUnitedStates,18istheagewhenanindividualisconsideredanadultbythegovernment.Beinganadultintheeyesofthelawisquitedifferentthansimplybeingajuvenile.Punishmentsforillegalactivitiesbecomemuchheavier.Additionally,at18,anindividualcanjointhearmywithoutreceivingpermissionfromhisparentstodoso.So,whenacitizenturns18,thepoliticsofthecountrystartaffectinghiminacompletelydifferentway.Itisunfairtoletoneleadasevererlifestyleandnotallowhimanychoiceinthematter.
Furthermore,byallowingateenagertovote,wearehelpingtoensurethathewillbecomemorepoliticallymindedatayoungerage.Ididn’tcareatallaboutthepoliticsofmycountrywhenIcouldn’tvote.AsIcouldn’tdoanythingaboutthepoliticsatthetime,Icouldn’tseewhyIshouldcare.Itwasn’tuntilIturned18yearsofagethatIstartedactivelytryingtounderstandwhoranmygovernmentandthewayinwhichitwasgoverned.Byallowing18-year-oldstovote,wearegettingthemengagedintheworldofpoliticsmuchsooner.
Inaddition,teenagerstodayaremuchsmarterthanwethink.Today’ssocietyismuchmoretechnologicallyadvancedthanitwasinthepast.TeenagershaveaccesstoallkindsofinformationthroughtheInternetandtheirsmartphones.So,teenagershaveenoughknowledgetomakegooddecisions.
Therefore,Ithink18isindeedaproperagetomakeimportantpoliticaldecisionsandthosewhoare18shouldbeallowedtomakeimportantdecisionsthatwillaffecttheirnation.
【语篇解读】 本文是议论文。
有人认为应该提高美国的选举年龄,作者对此表示反对。
5.Theunderlinedword“juvenile”inParagraph2probablymeans________.
A.childB.soldier
C.teenagerD.criminal
答案 C [词义猜测题。
根据本句中的than可知,这里是与本句开头的adult作对比。
根据常识可知,18岁正是从“青少年”向“成年”过渡的年龄。
由此可推测,这里指成年人承担的法律责任和义务都与“青少年”大不相同。
6.Whenreac