高考英语一轮复习Unit2Robots课件新人教版.ppt

Unit2Robots,-2-,主题语境:人与社会科技发展与信息技术创新,科学家精神,信息安全,-3-,高频单词,重点短语,难点句型,1.desiren.渴望;欲望;渴求vt.希望得到;想要高考佳句Therefore,thereisthedesirefortheirdormstobereplacementhomes.(2016北京卷)因此,他们渴望他们的宿舍置换成家园。(1)desiresth渴望得到某物(2)desiretodosth希望/渴望做某事(3)desirethatsb(should)do要求某人做某事(4)haveadesireforsth/todosth渴望得到某物/希望做某事温馨提示desire后接宾语从句或同位语从句,从句中谓语动词用“should+动词原形”,should可省略。,-4-,高频单词,重点短语,难点句型,四维热练(1)单句语法填空Anyone(desire)tovotemustcometothemeeting.Itisobviousthattheyhavenodesirepeace.(2)一句多译他希望赢得这场比赛。(desirev.)(desiren.),desiring,for,Hedesirestowinthegame.Hehasadesiretowinthegame.,-5-,高频单词,重点短语,难点句型,(3)完成句子He(想受到大学教育).They(要我快点回来).Idesirefromhim(立即回信).Shedesiresthat(你立即见她).,desiredacollegeeducation,desiremetoreturnsoon,animmediateanswer,you(should)seeheratonce,-6-,高频单词,重点短语,难点句型,2.favourn.喜爱;恩惠vt.喜爱;偏袒经典例句ShehelpsmeoutwhenIhavetoomuchtodo,andIllreturnthefavourwhenIcan.我忙的时候她来帮忙,我能帮她的时候就帮她。(1)asksbafavour请某人帮忙dosbafavour帮某人一个忙owesbafavour欠某人一个人情(2)infavourof同意;支持inonesfavour有利于某人,-7-,高频单词,重点短语,难点句型,四维热练(1)完成句子Theexchangerateisatthemoment.目前汇率对我们有利。MostofthemweremyopinionwhileDavidwasagainstit.他们中大多数人支持我的看法,然而大卫却反对。andturntheradiodownwhileImonthephone,willyou?帮我个忙,我在打电话时你把收音机的声音调小点好吗?,inourfavour,infavourof,Domeafavour,-8-,高频单词,重点短语,难点句型,(2)一句多译劳驾,请把窗户打开好吗?Wouldyoudomeafavourthewindow?Wouldyoudomeafavourthewindow?,toopen,ofopening,-9-,高频单词,重点短语,难点句型,3.accompanyvt.陪伴;伴奏教材原句Ashewasnotallowedtoaccompanyhertotheshops,hewroteoutalistofitemsforher.(Page11)因为克莱尔不让托尼陪她去商店,所以托尼就给她列了一个物品清单。(1)accompanysbtoaplace陪伴某人去某地(2)accompanysthwith/bysth与同时存在(3)accompanysbon/atsth给某人伴奏,-10-,高频单词,重点短语,难点句型,四维热练(1)单句语法填空(accompany)bycheerfulmusic,thechildrenbegantodance.Sheaccompaniedthesingerthepiano.Theyusuallywentshoppingcompanywitheachother.Thearchitect,accompaniedbyhisassociates,(be)surveyingthelandnow.(2)单句改错IshallaccompanyhimtovisitBeijing.,Accompanied,at/on,in,is,去掉visit,-11-,高频单词,重点短语,难点句型,(3)写作升级Children,whenaccompaniedbytheirparents,areallowedtoenterthestadium.(2014湖南卷)(用only置于句首的倒装句改写)满分表达,Onlywhenchildrenareaccompaniedbytheirparentsaretheyallowedtoenterthestadium.,-12-,高频单词,重点短语,难点句型,4.declarevt.宣布;声明;表明;宣称高考佳句“IcantimaginelivinganywherebutRockaway,”Nataliedeclared.(2016北京卷)Natalie声明说:“除了Rockaway我想不到我会住在其他任何地方。”(1)declaresb/sthtobe宣布某人或某事(2)declarefor/against宣布赞成/反对(3)declarewar(on/against.)(向)宣战(4)declaresthopen/closed宣布开始/结束,四维热练(1)单句语法填空Onlyamonthearlier,MrStenholmhaddeclaredthetaxcut.ItwastheyearwhenBritaindeclaredwarGermany.hasbeendeclaredalreadythatthecontractisillegal.(2)写作升级Hedeclaredthatitwastrue.(改为简单句)满分表达,-13-,高频单词,重点短语,难点句型,for/against,on/against,It,Hedeclaredittobetrue.,-14-,高频单词,重点短语,难点句型,1.ringup给打电话教材原句Whentheclerkatthecounterwasrudetoher,sherangTonyupandtoldtheclerktospeaktohim.(Page11)当站柜台的售货员对她粗鲁时,她就打电话给托尼,让售货员同托尼说话。(1)ringback回电话(2)ringoff挂断电话;停止讲话四维热练完成句子Themomenthegotupthismorning,someone(给他打电话).Seeinghisbosscoming,hehurriedto(挂断)andpretendedtobeworking.,ranghimup,ringoff,-15-,高频单词,重点短语,难点句型,2.leave.alone不管;别惹;让一个人待着;和单独在一起经典例句Leavehimaloneandhewillproduce.别打扰他,他会写出来的。(1)leavebehind留下;遗留(2)leaveaside(把某事)搁置一边(3)leavefor出发前往(4)leaveout省去;遗漏;不考虑,-16-,高频单词,重点短语,难点句型,四维热练(1)单句语法填空Didyouleavethedoorsandwindowsfirmly(fasten)?Thisisthethirdtimeyouveleftyourumbrellaonabus.Themanisbusyathisdesk;youdbetterleavehim.Youshouldleaveunnecessarythings.WewillleaveLondonnextweek.,fastened,behind,alone,out,for,-17-,高频单词,重点短语,难点句型,(2)写作升级Theyhadbeenleftalonefordayswithnofoodinthehouseandtheyfelthopeless.(用现在分词短语做状语改写)满分表达(3)完成句子Thebossescapedwithallhisfortuneand(留下一间空厂房).Theteacherrequiredusto(省去)someunnecessarywordsinouressays.,Havingbeenleftalonefordayswithnofoodinthehouse,theyfelthopeless.,leftanemptyfactorybehind,leaveout,-18-,高频单词,重点短语,难点句型,3.setaside将放在一边;为节省或保留(钱或时间);暂时不考虑经典例句Shesetsasideabitofmoneyeverymonth.她每月都存一点儿钱。(1)setdown记下;写下(2)setoff动身;爆炸(3)setout出发;开始做某事(4)setup创立;建立;竖起(5)setabout(doingsth)着手做某事(6)setout(todosth)出发;开始做某事,-19-,高频单词,重点短语,难点句型,四维热练(1)写出下列句中setaside的汉语意思Thereisalittletimeleft.Letssetasideourpersonalfeelingsfornow.Aftertheexperiment,pleasesetthechemicalsandtoolsaside.Itrytosetasideafewminuteseachdaytohelpmymotherdothehousework,thoughIamverybusy.,暂时不考虑,将放在一边,为保留时间,-20-,高频单词,重点短语,难点句型,(2)用适当的介、副词填空Whydontyousetyourideasonpaper?Theyhavesetonajourneyaroundtheworld.Isettoknitasweaterbutintheenditbecameavest.Anewgovernmentwassetafterthecivilwar.Doyouknowhowtosetgoingonthiswork?,down,off/out,out,up,about,-21-,重点短语,难点句型,高频单词,Asimovbeganhavingstoriespublishedinsciencefictionmagazinesin1939.(Page16)在1939年阿西莫夫开始在科幻杂志上发表小说。句型:havesthdone(1)havesthdone中过去分词做宾语补足语,表示被动的含义,有时也可用getsthdone来替换,该结构的意思是“使某事被做”,有时翻译成“请人做某事”或“主语遭遇到某事”。(2)havesbdosth让某人做某事,表示经常性的动作或某次具体的动作,不定式必须省略to。宾语是动作的执行者。(3)havesb/sthdoingsth让某人一直做某事(某事处于某种状态);用于否定句时,have表示“容忍,容许”之意。(4)havesthtodo有事要做,have意为“有”,todo在句中做后置定语。,-22-,重点短语,难点句型,高频单词,四维热练(1)单句语法填空Thetwomenhadthelights(burn)allnightlong.Illhavethegardener(plant)sometrees.Iwillgotothepostoffice.Doyouhaveanyletters(post)?Ihadmywatch(repair)yesterday.Icanthaveyou(speak)toyourfatherl