2021版新高考英语(北师大版)一轮复习教师用书:必修2 Unit 4 Cyberspace

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三言两语1.Inrecentyears,InternetvotinghasbecomeincreasinglypopularinChina.2.Tovote,ornottovote?Thisisaquestionthattroubleshimvery

much.3.Secondly,peoplecanalsochoosetobuyorsellwhatevertheywantbytheInternet,whiletraditionalshopsdon'tprovid

ethemwithsuchgreatfreedom.1.首先,在互联网的帮助下,人们在家在一台电脑前面办公,收发所需信息是有可能的。Firstly,withthehelpoftheInternet,it's_possible_for_people_to_work_at

_homewithacomputerinfront,sendingandgettingtheinformationtheyneed.[it's+adj.+(forsb.)todosth.]2.个人认为,仅凭网络投票的结果决定你是否胜出是不公平的。Personally

,it_is_unfair_to_be_decidedwhetheryouareawinnerornotonlybytheresultofonlinevoting.[it's+adj.+(forsb.)todosth.][单词拼写应用]核心单词1.likelyadj.有可能的ad

v.(与most,very连用)可能2.focusvi.集中注意3.guiden.指南;导游,向导4.climaten.气候5.affectvt.影响6.attackn.&vt.攻击,进攻7.projectn.课题;方案;工程8.disappearvi.消失9.subur

bn.市郊,郊区10.destinationn.目的地11.offern.&vt.提供,提议;优惠12.crimen.犯罪;罪行13.crashvt.(汽车、飞机等)撞毁;坠毁14.averageadj.平均的n.平均数15.histo

ricaladj.历史的,有关历史的16.locatevt.坐落于;位于17.tourismn.观光,游览[语境运用]用所给词的适当形式填空。1.Forexample,outdoorlightingseverelyaffects(affect)migrat

ingbirds.2.Eatinganddrinkingtoomuchislikelyto_give(give)one'sstomachtrouble.3.Hefindsithardto_focus(focus)histhoughtsononethi

ngforlongerthanfiveminutes.4.Atlantawasvotedthebestcityinwhichto_locate(locate)abusinessbymorethan400chiefexecutives.5.Thesoldiertookhisswordanda

ttacked(attack)theenemy.6.Achievingyourgoaltobeadmittedbyafirst-gradeuniversityisonlyoneofthedestinations(destination)inyou

rlife.7.Werejected(reject)hisideaforamusicclub,anddecidedtohaveanartclubinstead.8.Igratefullytookthecupofcof

feethatsheoffered(offer)me.9.Theplanecrashed(crash)intothemountain,butluckilythepilotsurvived.拓展单词1.realadj.真实的,真的→realityn.真实,现实→realiz

evt.实现;意识到2.optimisticadj.乐观的→optimismn.乐观;乐观主义3.harmvt.&n.伤害,损害→harmfuladj.有害的→harmlessadj.无害的4.scientificadj.科学的→sciencen.科学→scientistn.科学家5.

arrangevt.安排→arrangementn.安排6.settlevi.定居vt.解决,使定居→settlementn.(新)定居地7.attractvt.吸引→attractiveadj.吸引人

的,有魅力的→attractionn.吸引力;具有吸引力的事物或人8.entertainv.娱乐;招待→entertainmentn.娱乐;款待→entertainingadj.使愉快的;有趣的9.su

ggestvt.建议,提议→suggestionn.建议,提议10.terrorn.恐怖→terroristn.恐怖分子→terrorismn.恐怖主义→terrifyvt.使恐怖;使惊吓→terrifyingadj

.令人恐怖的→terrifiedadj.感到恐怖的[语境运用]用所给词的适当形式或所给提示填空。1.Theseplayswereapopularformofentertainment(entertain)inthe

1920sand1930s.2.Inreality,IhaverealizedthatImuststopdaydreamingandberealistic.(realise)3.Theharmfulmate

rialsbecameharmlesstotheenvironmentafterbeingdealtwith.(harm)4.Parentsarrange(arrangement)everythingfortheirchildrenandsparenoefforttopav

ethewayfortheirsuccess.5.Destruction(destroy)oftheenvironmentisoneofthemostseriouschallengesweface.6.Theyprovideanenvironmentw

hereyoucanpracticeundertheguidance(guide)ofsomeonewho'sgoodatthelanguage.7.Thechiefengineertogetherwithhiscolleagueshasbeenlo

okingfornewscientific(science)methodsoffarmingsincefiveyearsago.8.Themansuggestedthatthemanagershouldaccepthissuggestionsw

hichhethoughtwereofgreatvalue.(suggest)9.Thecriminalissaidtohavecommittedmanycrimesbeforebeingarrested.(crime)10

.BlackpoolisthetoptouristattractioninEngland.Anumberofvisitorsfromallovertheworldareattractedbytheattractivescenerythere.(attract)

阅读单词1.virtualadj.虚拟的2.pessimisticadj.悲观的,厌世的3.destructionn.破坏,毁灭4.militaryadj.军事的,军用的5.hackern.电脑黑客6.globaladj.全球的,全世界的7.surfingn.冲浪8.siten.(事

物或事件发生)场所,位置9.spidern.蜘蛛10.fashionn.时髦,时尚1.(2019·全国卷Ⅲ)Whenastudentattacksaprofessoronthesocialmedia,thelanguageusedactuallysaysmoreaboutthestu

dent.抨击2.(2017·全国卷Ⅱ)Freddywasanaveragestudent,butnotanaverageperson.普通的3.(全国卷Ⅱ)With500yearsofhistory,HamptonCourtwason

cethehomeoffourKingsandoneQueen.Nowthisformerroyalpalaceisopentothepublicasamajortouristattraction.景点[短语多维应用]高频短语1.hang_on(电话用语)别挂断2.ge

t_in_touch取得联系3.be_up_to做,从事于;取决于4.in_the_flesh本人亲身5.what's_more而且[语境运用]选用左栏短语的适当形式填空。BobandIhavebeengoodfriendssincewewereveryyoung,ho

wever,Icouldn't①get_in_touchwithhimrecently.Idon'tknowwhathehas②been_up_toandIworryabouthimverymuch.Ideci

detopayavisittohim③in_the_flesh,butmybrothersuggeststhatI(should)goonholidaywithhim.ButIhavetorejecthissuggestion.④What's_mor

e,Ihavenotimetogowithhim.6.come_true实现7.as_well_as也,又8.cut_off切掉,切断9.have_problems_with在……方面有困难10.take_action采取行动[语境运用]选用左栏短

语的适当形式填空。Myfather⑤has_problems_withhishealthforseveralyears.Hisfriends⑥as_well_asmyfamilyhavebeenadvisinghimtoquitsmoking,buthe

won'tlisten.Hebecomestooweakrecently,sohehastofollowouradviceand⑦takes_actiontoquitsmoking.11.make_up编造;构成12.as_if好像,仿佛13.take_ove

r接收,接管14.consist_of由……组成15.be_known_as被认为是[语境运用]选用左栏短语的适当形式填空。Fiftystudents⑧make_upourclass.WealllikeourEnglishteacherverymuch.Heisoverfort

yyearsold,buthelooks⑨as_ifhewerejustthirtyyearsold.He⑩is_known_asafamousteacherinourcounty.Itwaslastye

arthathe⑪took_overourclass.Weallthinkheisoneofthebestteachersinourschool.[句式结构仿写]教材原句背诵句式仿写应用1.Itis+adj.+that...句型,其中it作形式主语...itisclea

rthatwearegoingtoseeahugegrowthinshoppingontheInternet.很明显,2019年上映的卡通电影《哪吒》很受年轻人的喜爱。It_is_obvious_that,NeZha,thecartoonfilmwhichisonin

2019,ispopularwiththeyoungpeople.2.asif引导表语从句...theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.这肉尝起来似

乎已经坏了。Thismeattastesas_ifithasalreadygonebad.3.havesth.done“让某物遭受”,过去分词作宾补Doyouhaveanythingplannedfor到了我们该更新网页的时候了。It'stimeforusto_have_our_w

ebsite_page_updated.SaturdayandSunday?4.动词+it+形容词+todosth.ButIstillfindithardtoimagine.许多专家认为让学生有足够的睡眠很重要。Manyexpertsthink_it_importan

t_to_letstudentshaveenoughsleep.1.likelyadj.有可能的adv.(与most,very连用)可能belikelytodosth.很可能做某事Itislikelythat...很可能……Notli

kely.绝不可能。(表示强烈反对)bemuchmorelikelytoacceptchange可能会更容易接受变化therewerelikelytobefurtherattacks很可能会有更多的袭击belikelytogoonrisingth

isyear今年可能会继续上升[基础练习]——单句语法填空①Studentswillhelpandlearnfromeachother,andafriendshipislikelyto_be_formed(form).②Itislikelythatyouwillsufferfrombadh

ealthifyoukeepsmoking.[链接写作]——句式升级(普通表达)Theyarelikelytobefiredbythecompanybecauseoftheirfault.(高级表达)It_is_likely_that_they_will_be_fired_by_the_

companybecauseoftheirfault.(it作形式主语)2.focusvi.集中注意;(使)聚集n.焦点,焦距,聚焦;(活动、兴趣等的)中心,集中点(1)focuson/uponsth./sb.集中注意力于某物/某人focusone'sattention

/eyeson注意力集中于(2)infocus焦距对准;清晰outoffocus焦距没对准;模糊becurrentlyfocusingonassessmentanddevelopment目前在关注评估和发展focushismessageontheeconomy将主题集中在经济方面focusthe

irattentiononthecontroversy把关注的焦点放到争议上themainfocusofherlife她生活的重心[联想发散]表示“集中(注意力、精力等)于……”的短语还有:①payattentionto②putone'sheartinto③fixo

ne'sattentionon④concentrateon[基础练习]——单句语法填空①Mostofusaremorefocusedonourtasksinthemorningthanwearelaterintheday.②Thechildre

n'sfaceswerebadlyoutoffocusinthephotograph.[链接写作]——一句多译他集中精力学习。①Hefocused_his_attention_onhisstudy.(focus)②Hefixed_his_attention_onhisstudy.(fix)③H

ewas_absorbed_inhisstudy.(absorb)④Heapplied_himself_tohisstudy.(apply)⑤Heconcentrated_his_attention_onhisstudy.(concen

trate)3.offern.&vt.提供,提议;出价;优惠(1)offersb.sth.=offersth.tosb.主动把某物给某人offertodosth.主动提出做某事(2)makeanoffertodosth.想要做某事makean

offerofhelp/food主动提供帮助/食物offertoteachthemwater-skiing主动提出教他们滑水offerhissympathytous向我们表示同情beofferingaqualityservice提供水

准一流的服务[联想发散]表示“提供给某人某物”的常见短语还有:①supplysb.withsth.=supplysth.tosb.②providesb.withsth.=providesth.forsb.[基础练习]——单句语法填空①Thedriverofferedto_drive(dri

ve)ustothestation.②Inaword,weshouldofferourhelpandlovetothepeopleinneed.③Whenhegraduatedfromcollege,hemadean

offerto_be_sent(send)toaremotevillageschool.[链接写作]——一句多译如果你主动帮助别人,你最终会得到回报。①If_you_offer_to_help_peopleyou'll

eventuallyberewarded.(offerv.)②If_you_make_an_offer_to_help_peopleyou'lleventuallyberewarded.(offern.)4.harmvt.&n.伤害,损

害(1)do/causeharmto对……造成伤害dosb.harm=doharmtosb.伤害某人;对某人有害meannoharm无恶意Thereisnoharmindoingsth.做某事无害处(2)harmfuladj.有害的beharmfultosth.对事

物有害doharmtohumanbeings对人有害ensurethatnoonecomestoanyharm确保无人受到伤害there'snoharminasking问问也无妨[基础练习]——单句语法填空①Fruitjuicecanbeharmful(h

arm)tochildren'steeth.②Fiercelydebatingwithstrongemotionhurtsfeelingsanddoesharmtoteamwork.[链接写作]——一句多译如果使用不当,这种药物会对你造成伤害。①Ifusedimproperly,theme

dicinewill_do/cause_harm_to_you/will_do_you_harm.(harmn.)②Ifusedimproperly,themedicinewill_be_harmful_to_you.(harmfuladj.)5.s

uggestvt.建议,提议;推荐;表明,暗示(1)suggest(sb.'s)doingsth.建议(某人)做某事suggest(that)...(should)do建议……(从句用虚拟语气)(2)suggesti

onn.提议,建议;意见;暗示make/offer/giveasuggestion建议,提议askforasuggestion征求建议suggesthowthismightoccur说得清这事是怎么发生的suggesttaking

herouttodinnerforachange提议带她出去吃饭换换口味[名师点津]suggest表示“暗示,表明”时,其主语往往是事物,而不是人。这时suggest后的宾语从句不用虚拟语气。[基础练习]——单句语法填空①Someonesuggestedsending(send)hisbro

thertotheUSfortreatment.②Mothersuggestedthatshe(should)_adapt(adapt)herselftohernewconditionsincollegeassoonasposs

ible.③MrLigavemeasuggestion(suggest)thatI(should)paymoreattentiontomyhandwriting.[链接写作]——一句多译在昨天的会议上我建议他放弃那个计划。①I_suggested_his_giving_the_

plan_upatthemeetingyesterday.(suggestdoing...)②I_suggested_that_he(should)give_the_plan_upatthemeetingyesterday.

(suggestthat...)③I_made_a_suggestion_that_he(should)give_up_the_planatthemeetingyesterday.(同位语从句)6.settlevi.定居,安家;停留vt.安排,处理;

决定;安放;使定居(1)settledown/getsettled定居;稳定;平静下来settle(down)tosth.开始专心于某事,着手认真做某事settlein/into定居;迁入(新居);适应(新工作)s

ettleon决定,选定;停留,降落(2)settlern.移居者settlementn.解决;住宅区settlethebillformycoffee为我的咖啡付账thematterissettled安排妥当了settlehimselfonthesofa坐在沙发上ablackdustse

ttledonthewalls墙上落了一层黑色的粉尘lethiseyessettleuponCross'sface目光落在了克罗斯的脸上[基础练习]——单句语法填空①Backfromabroad,thecoupledecidedtosettledowninNa

nning.②Theysettleddowntoaseriousdiscussionovercoffee.③Buthefinallysettledonliterature,particularlydramaandpoetry.7.viewn.景色,风景;视野;观点;意见vt.眺望;观

察;观看;看作;考虑(1)comeintoview看得见,进入视野inview在视野范围内haveagoodviewof清楚地看到;饱览(2)inviewof鉴于;考虑到inone'sview在某人看来(3)view...as把……看作havesimilarviews

on在……上的看法相似getabetterviewoftheblackboard更清楚地看到黑板上的内容infullviewofanyonewhowalkedby过往的人都能看见她inmyviewthingswon'tchange依我看,事情不会改变betakingthelongview从长

远角度考虑makeyourviewsknowntosb.让……了解你的观点[一词多义]——写出下列句中view的含义①Peoplecamefromallovertheworldtoviewherwork.观看②Whentheoldmanopenedth

ewindow,astrangerwithahighhatcameintoview.视野③Heclimbeduptothetopofthechurchtowertogetabetterviewoftheentirecity.景色④We'dliketofindoutyoungpeople'sview

sonreligion.观点[链接写作]——完成句子在我看来,为了增强体质,我们应该养成健康的饮食习惯。In_my_view,weshoulddevelophealthyeatinghabitstobuild

upastrongbody.8.averageadj.平均的;普通的;正常的;平常的n.平均数;平均水平;一般水准v.平均为;计算出……的平均数(1)anaverageof平均有(后跟数词)(2)on(the

)average平均起来above/below(the)average在平均水平以上/以下(3)averageout算出平均数ittakesanaverageoftenweeks平均需要10周的时间beonlyaverageacademically学习成

绩一般Onanaveragewewouldbespending£300perday.平均下来,我们每天要花费300英镑。belowaveragerainfall降雨量低于平均值[基础练习]——单句语法填空/单句改错①Thecommoncoldisagood

example:women,onaverage,getfewercoldsthanmen.②Lastyearwasthewarmestyearonrecord,withglobaltemperature0.6

8℃abovetheaverage.③Ispendtheaverageofabout$200ayearonbooks.the→an9.hangon(=holdon)(电话用语)别挂断;坚持下去,抓住不放(1)hangup挂断电话hangout/about/around闲逛hangtogeth

er团结,同心协力hangonto抓紧不放;继续保留(2)get/havethehangofsth.学会做某事的技巧hangonforaminute稍等一会儿managedtohangon坚持了下来wasuna

bletohangontohislead没能保住自己的领先地位[基础练习]——单句语法填空①Iwashangingoutwithfriendsat3p.m.thisSunday.②Havingstruggledfo

rseveralweeks,Lucyfinallygotthehangoflearningphysics.[链接写作]——完成句子①这是件困难的工作,但如果你坚持不渝,最后是能成功的。It'shardworkbutifyouhang_onyou'llsucceedintheend.②我要

保存那些旧照片,因为它们可能很有价值。Ishouldhang_on_tothoseoldphotographsfortheymaybevaluable.10.getintouch取得联系beintouchwith和……

有联系losetouchwith和……失去联系beoutoftouchwith和……失去联系keepintouchwith和……保持联系[名师点津]getintouch与losetouch表示短暂动作,不与一段时间连用;

beintouch与beoutoftouch表示状态,可以与一段时间连用。getintouchwithhimtomorrow明天和他接头getintouchwithmyinnerself了解内心的自我getintouchmore

often多多联络[基础练习]——单句语法填空①We'reoutoftouchwithourofficeinSpain.②Wenowkeepintouchwithhimbywritingletters.11.(be

)upto忙于,从事于;达到(数量/规格);胜任;直到……为止;取决于;是……的责任uptonow直到现在Itisuptoyou.随你的便/由你来决定。Itisuptosb.todosth.该由某人做某事。willmakeituptoyou会补偿你的I'llbeuptose

eyoutomorrow.我明天来看你。[一词多义]——写出下列句中upto的含义①Uptoacertainpoint,themorestressyouareunder,thebetteryourperforman

cewillbe.达到②Johnwasfiredbecausehewasn'tuptohiswork.胜任③It'suptoyouwhetherweacceptthepresentornot.取决于④Shewashereuptoafewminutesago.直到…

…为止[链接写作]——完成句子是否继续上这门课程由她决定。It's_up_to_her_to_decidewhetherornottogoonwiththecourse.12.(教材P8)...it_is_clear_thatwearegoingtoseeahugegrowthinshoppin

gontheInternet.……很显然,我们将会看到网上购物的巨大增长。[句法句式]本句句型为:Itisclearthat...句型。在这一句型中,it为形式主语,that从句为真正的主语。(1)常用于这种结构的形容词有:clear,obvious,certain,import

ant,possible,natural,interesting,likely,unusual等。(2)在Itisnecessary/important/strange/surprising/unthinkable/unbelievable/incredible+that...中,从句中的谓语

动词常用“should+动词原形”,should可省略。[名师点津]在以上句型中,如果从句内容只是简单地陈述事实,谓语动词用陈述语气;如果从句内容并不是陈述事实,而是表达某种强烈的情感(要求、建议、命令、责备、惋惜、吃惊等),谓语动词用虚拟语气,即“(s

hould+)do”形式。[基础练习]——单句语法填空①Itisobviousthatsheispopularwithstudents.②Itisimportantthatwe(should)_discuss(discuss)theplan.[链接写作]——词汇升级(

普通表达)It'sclearthatpeople'slifestylesnowhavechangedalot.(高级表达)Clearly/Obviously/Apparentlypeople'slife

stylesnowhavechangedalot.13.(教材P8)Someexpertsseeourfutureinvirtualreality—theuseofcomputerswithsoundsand

picturesthatmakeyoufeelas_ifyouareinarealsituation.有些专家看到虚拟现实的未来——(虚拟现实)是计算机通过声音和图像模拟现实,以使人感到仿佛置身于一个真实的空间。[句法句式]asif(=asth

ough)意为“仿佛;好像;似乎”,常用在be,look,seem,sound,smell,feel等系动词的后面引导表语从句。(1)省略:如果asif/though引导的方式状语从句为主系表结构且其主语与主句

主语一致,则可省略其中的主语和系动词。(2)语气:如果asif/though引导的从句表示实现的可能性很小或与事实相反,则用虚拟语气;如果实现的可能性较大,则用陈述语气。[基础练习]——单句语法填空①Heopenedhismouthasifto_say(say)something.②T

heytalkedasiftheyhad_met(meet)before.③Irememberthewholethingasifithappened(happen)yesterday.多维训练——夯实基础维度1——用所给词的正确形式填空1.Itissu

ggestedthatwe(should)_discuss(discuss)theproblem.2.MyGermanisn'tuptotranslating(translate)thatletter.3.Studentswillhelpandlearnfromeachother

,andafriendshipislikelyto_be_formed(form).4.Indeed,thephonecanbringgreatconveniencetoourlife.However,itcanbeharmful(harm)to

ourfriendship.5.Fortunately,amanmadeanofferto_take(take)himaroundthedifferentspots.6.Itseemedasifthebaghad_been_pressed(press)b

ysomethingheavy.7.Wouldyouliketohaveyourwritingpublished(publish)inthismagazine?维度2——在空白处填入一个适当的词1.Waituntilthestudentssettledo

wnbeforeyoustartthelesson.2.Inviewoftheheavysmog,theschoolhastakenvariousmeasurestoprotectthestudents.3.400pe

opleayeardieofthisdiseaseonaverage.4.Theysettleddowntotestpaperswhentheycametotheroom.5.Shealsowantedto

makesureshedidn'tlosetouchwithherfriendsinTaiwan.维度3——查缺补漏1.Uptonow,wehave_finished(finish)mostofthework,andtherestoft

heworkneedstobedoneintwodays.2.We'llgetintouchassoonasweknowtheresultsofthetest.3.Fancysitting(sit)inthes

unanddoingnothingallday!4.ItisreportedinthenewspaperthatseveralnewsubwaylinesarebeingbuiltinWuhan.5.Seeingthesuperstarappearintheflesh,thecrowdbur

stintocheers.语篇练习——提升能力提能一单元话题语篇练根据P8教材课文内容,在空白处填入1个适当的单词或括号内单词的正确形式。Inthelastthirtyyears,theInternethasgrown1.rapidly(rapid),an

dthisgrowthis2.clearly(clear)goingtocontinue.Someexpertsarepessimistic3.aboutthefuture.Oneworryiscri

meincyberspace.Inthefuture,4.terrorists(terror)may“attack”theworld'scomputers,causechaos,andmakeplanesandtrainscrash.5.However,manypeopleareoptim

isticaboutthefutureoftheInternet.AngelaRossettosaysthatinthenextfewyears,itisclearthatwearegoingtoseeahugegrowt

hinshoppingontheInternet.Shealsobelievesthat,inthefuture,wewillget6.entertainment(entertain)fromtheNetandthattelevisi

onwill7.probably(probable)disappear.Themailservicemayalsodisappearwiththe8.increasing(increase)useofe-mail.Someexpertsseeourfutureinvirtual9.re

ality(real)—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouarein10.arealsituation.提能二单元话题写作练1.补全要点句(加黑体部分请利用

本单元所学词汇)①随着科学技术的快速发展,计算机应用于如此多的领域,以至于我们不能没有它。With_science_and_technology_developing_quickly,computers

canbe_applied_to_suchanumberoffieldsthatwecan'tgowithoutit.②人们依靠计算机来解决各种问题,比如,探索月球。Peoplecansolve_all_kinds_of_problemsbycalculatingonco

mputers,forexample,exploringthemoon.③人们普遍认为在将来计算机不能替代人类。It_is_universally_believed_thatcomputerscan'ttaketheplaceofhumanbeing

sinthefuture.2.升级平淡句(1)用as引导的时间状语从句改写1中的①句:As_science_and_technology_develop_quickly,computerscanbeappliedtosuchanumberoffieldsthatwecan'tgowith

outit.(2)用what引导的主语从句改写1中的③句:What_is_universally_believedisthatcomputerscan'ttaketheplaceofhumanbeingsinthefuture.3.衔接成美文(注意

利用适当的过渡衔接词汇:asaresult,anyhow)Asscienceandtechnologydevelopquickly,computerscanbeappliedtosuchanumberoffieldsthatwecan'tg

owithoutit.Asaresult,peoplecansolveallkindsofproblemsbycalculatingoncomputers,forexample,exploringthemoon.Anyhow,whatisuniversallybeliev

edisthatcomputerscan'ttaketheplaceofhumanbeingsinthefuture.获得更多资源请扫码加入享学资源网微信公众号www.xiangxue100.com

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