2021版高考北师大版英语大一轮复习课件：Unit 4　Cyberspace .ppt

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1、必修2Unit4Cyberspace,基础知识梳理,考点知识导练,基础知识梳理抓主干固双基,affect,affecting,harm,harmful,harmless,obvious,obviously,suggestion,suggest,arrangement,arrange,settle,settlement,scientific,science,scientist,growth,grow,rapidly,rapid,crime,criminal,terrorist,terrorism,disappear,historical,history,likely,focus,view,ave

2、rage,optimistic,fancy,reject,chaos,project,收拾(行李),打包,(汽车、飞机等)撞毁;坠毁,娱乐;款待,景色,风景,in,on,to,as,as,true,global,if,in,it,is,clear,that,have,anything,planned,find,it,hard,to,imagine,考点知识导练解疑难提知能,1.likelyadj.有可能的,高考运用:Itsmorelikelynoneofusstartaconversationbecauseitsawkwardandchallenging.(2018全国,阅读理解D)Agrea

3、tdeclineinyoungworkforceislikely(occur)inChina,forinstance.答案:thattooccur,词语辨析:,巧学助记Itseemshighlyprobablethattheyllhavetomovehouse.他们很有可能得搬家。Anythingispossibleifyoudoyourbest.只要你尽你所能,什么事都有可能发生。Snowshowersarelikelyinthenext24hours.未来的24小时内可能有阵雪。,2.focusvi.集中注意n.焦点,焦距,高考运用:Youwillwanttocontinuetofocus

4、positivechoices.(2018全国,七选五)Myteacherasksmeto(集中注意力于)mystudy.Environmentalproblemshavebecome(关注的焦点)allovertheworld.答案:onfocusmyattentiononthefocusofattention,3.affectvt.影响;感动,高考运用:Theaudience(被感动)theherosstory,sotheybegantosob.(affect)byherparentsdivorce,thegirlwasalwaysinlowspirits.答案:wasaffectedby

5、Affected,4.harmvt.暗示,高考运用:Theoldman(提供一条建议)tousyesterday.Myfriendsuggestedme(get)ajobinabank.Theoldmansuggestedthatwe(leave)thebuildingatonce.答案:offeredasuggestiongetting(should)leave,写作联想:高考运用其他表达方式Theoldmansuggestedusleavingthebuildingatonce.Theoldmanmadeasuggestionthatweshouldleavethebuildingaton

6、ce.Theoldmanssuggestionwasthatweshouldleavethebuildingatonce.特别提示suggest表示“暗示,表明,使想到”的意思,其主语往往代表事物,而不是人。这时,suggest后的宾语从句不用虚拟语气。如:Yetthereisevidencesuggestingthatthetrendisgrowing.然而,有证据表明这个趋势正在增长。,6.arrangementn.安排,高考运用:Foodwebsmaybedominatedbymanyweaklinksbecausethat(arrange)ismorestableoverthelong

7、term.(2019天津,阅读理解C)Canyouarrangeacartotakeusthere?Haveyouarranged(meet)him?答案:arrangementfortomeet,7.settlevi.解决,高考运用:People(安顿下来)theseplacesbecausetheyareeasytogetto.(2018全国,阅读理解B)Theyfinallysettleddownadiscussionofthemainissues.答案:settleinto,8.viewn.景色,风景;视野;观点,高考运用:(在我看来),weshouldgoahead.(鉴于)thew

8、eather,theeventwillnowbeheldindoors.Whenthecargoesaroundthecorner,ourhousewill(进入视野).答案:InmyviewInviewofcomeintoview写作联想:高考运用其他表达方式Inmyopinion,weshouldgoahead.AsfarasIcansee,weshouldgoahead.Ithinkthatweshouldgoahead.,词语辨析:,Thesunrisewasabeautifulscene.日出是一幅美景。Thebestpartofthetripwasthescenery.Itwasf

9、antastic.这次旅行最精彩的部分就是自然风光,真是美极了。Ienjoytheviewofthebayinthestarlight.我喜欢星光下的海湾风景。Intheafternoon,youllhaveachancetorelaxortogoandseethesights.大家下午可以休息,也可以去观光。,9.averageadj.平均的,普通的n.平均数,高考运用:Thecommoncoldisagoodexample:women,(一般来说),getfewercoldsthanmen.Heisaman(能力一般).答案:onaverageofaverageability,10.get

10、intouch取得联系,高考运用:Imanagedto(与取得联系)myoldfriendlastmonth.OurneighboursaremovingawaybutIhopethatwellstill(和保持联系)eachother.答案:getintouchwithkeep/stayintouchwith,11.hangon(电话用语)别挂断;握住不放;坚持下去高考运用:Iknowyouaretired,buttryto(坚持)abitlonger.Ivegotto(挂断)now.Ihaveaclass.We(闲逛)togetherduringlunchandafterschool.答案

11、:hangonhanguphangout,12.beupto做,从事于;多达;由决定,高考运用:Itsuptohim(solve)thisproblem.Afterhisillness,theteacherwasntupto(do)hiswork.Shallweeatoutorstayin?(由你决定).答案:tosolvedoingItsuptoyou,13.aswellas也;还;而且,高考运用:Sheisatalentedmusician(还是)aphotographer.Yourwifeaswellasyou(be)friendlytome.Ifthatisthecase,we(不妨)

12、try.答案:aswellasismayaswell写作联想:高考运用其他表达方式Notonlyyoubut(also)yourwifeisfriendlytome.Notjustyoubut(also)yourwifeisfriendlytome.,14.beknownas被认为是,高考运用:Theoldmanisknownatalentedwriterinthistown.ThecityofHangzhouisknowntheWestLake.(众所周知)thattheChinesewomensvolleyballteamperformedwellattheOlympicGamesin20

13、16.答案:asforItsknowntous,写作联想:高考运用其他表达方式WeallknowthattheChinesewomensvolleyballteamperformedwellattheOlympicGamesin2016.Asisknowntous,theChinesewomensvolleyballteamperformedwellattheOlympicGamesin2016.WhatisknowntousisthattheChinesewomensvolleyballteamperformedwellattheOlympicGamesin2016.,15.itisclea

14、rthatwearegoingtoseeahugegrowthinshoppingontheInternet.很显然,我们将会看到网上购物的巨大增长。,高考运用:(真可惜)JaneandGeorgecantmakeittotheparty.(人们相信)smokingdoesharmtoourhealth.答案:ItsapitythatItsbelievedthat,16.DoyouhaveanythingplannedforSaturdayandSunday?你周六周日有什么安排吗?,高考运用:Themandecidedtohavethemobilephone(remove)fromhisli

15、fe.Theteacherhashisstudents(read)Englisheverymorning.Hehadus(laugh)duringthelunchtime.Attention,please!Ihavesomethingimportant(say).答案:removedreadlaughingtosay,特别提示在“have+宾语+不定式”结构中,用作定语的不定式通常用主动式表示被动含义,但值得指出的是,这类句型的主语与其后的不定式具有主动关系,如:Ihavesomeclothestowash中的towash就是由该句主语I来完成的。如果动作不是由主语来完成,而是由说话者“我”来完成的话,这时就要用havesth.tobedone。试比较以下句子:Ihavealettertowrite.我有一封信要写。(将由我本人来写这封信)Tom,doyouhavealettertobetyped?汤姆,你有信件要打吗?(打信件这一动作不是汤姆来做而是由说话者来做),点击进入单元知识检测,点击进入能力提升题组训练,