原创选修八知识点

Unit3Inventorsandinventions,Wordsandexpressions,考纲知识预览,重点单词短语,calluphangonnowandthengetthroughsetaboutringbackseizeringofffileoutoforderbeardistinguishdiveintosetouttodotap,五星级重点知识讲解,1.callup给打电话；使想起；叫醒某人;征召某人入伍(1)Hecalledupthemuseum.(2)Thetoyscalledupthememoriesofhischildhood.使想起.(3)Pleasecallmeupat6oclocktomorrowmorning.叫醒某人,重点知识讲解,短语扩展（1）与打电话有关的短语：ring/callbackringoffgivesb.aringanswerthephonehang/holdon,重点知识讲解,（2）有关call的短语callon/upon拜访某人(sb)；callontodo号召/呼吁某人做某事ObamacalledontheworldtosanctionIran.奥巴马呼吁世界对伊朗进行制裁。callatsomeplace访问某地；停靠某地callsth.off取消；叫走；转移（注意力）e.g.Hehascalledoffthetrip.Callyourdogoff.Themusicinthenextclassroomcalledoffhisattentionfromhisteacher.,重点知识讲解,callfor要求；需要；去接某人Illcallforyouat8oclock.Thisworkcallsforpatience.callby(vi.)顺便拜访Couldyoucallbyonyourwayhome?你回家的时候，能顺路来一下吗?。Whenyoucomehereonbusinessnexttime,docallby.你下次出差来这里，一定要顺便来玩玩。,重点知识讲解,2.nowandthen：fromtimetotimeLaughNowandThen笑口常开Ihaveastrangefeeling.短语扩展nowthat既然youarehere,Illhavetogo.,重点知识讲解,3.distinguishvi.尊贵的guestsprofessordistinguishableadj.易分辨的，能区分的,重点知识讲解,4.setabout(doing)sth.开始，着手Wesetaboutcleaningthehouse.我们开始着手打扫房子。set的短语setup建立；设立；诬陷setaside把放一边；抽出（时间）；Trytosetasidesometimetovisithim.想办法拨出一些时间去拜访他。setoff点燃，引爆；发射；引起；动身(for)setoffachainreaction引起连锁反应,重点知识讲解,setdown放下(bags)；写下，记下；卸下某物；让（乘客）下车；制定(rules;laws)setout(todo/for)动身，出发；摆放Setoutthemealonthetable.把饭菜摆在桌上。setin（vi.）来临，到来；流行Therainyseasonhassetin.雨季已经开始了。setfireto放火,重点知识讲解,5.seizevt.抓住；捉住；夺取vi.(on)抓住(1)sb.by抓住某人某个部位Heseizedmebymyshoulder.(2)theopportunity抓住机会(3)Theenemyhaddtheairport.(4)Hewouldseizeuponanyexcuseforhisbeinglate.他会找各种借口为他的迟到辩解。,重点知识讲解,6.filevt.提交，归档；n.档案，文件夹(1)Pleasefile(away)thoselettersinadrawer.请把那些信件归档放入抽屉内。(2)Hehastofileasalesreport.他得提交一份销售报告。,重点知识讲解,7.bear:endure,stand,putupwith(口语，can/could搭配，否定/疑问)Hecantbeartobelaughedat/bearbeinglaughedat.他禁不住拿他取笑.词语扩展：(1)support(sb/sth);sustain支撑Theiceistoothintobearyourweight.冰太薄,承受不住你的重量.(2)takeresponsibility；shoulder负起（责任，费用cost等）;肩负:ThePresidenthastobeartheblame.总统难辞其咎.,重点知识讲解,8.diveinto(a)moveoneshandquicklyintosth迅速将手伸入某物中:diveintoonespocket,briefcase,etc立即把手伸进衣袋公事包等.(b)involveoneselfcompletelyinsth一心投入某事物:diveintoanewproject潜心钻研一个新项目.,重点知识讲解,9.tapn.水龙头；vt.badhabitWecantgetanymorepeopleintothetrain.火车再也不能上人了。Hewaseagertogetintopolitics.他渴望从政。IwasworkinghardtogetintoYale.我为了能进入耶鲁大学而努力学习。,重点知识讲解,2.getup起床，站起来3.getin进来；进站；插话；被录取4.getout出去；(消息)被泄露；逃脱;出版5.getdown记下；下来；咽下；使沮丧6.getalong(wellwithsb)与友好相处7.getback回来；恢复(tonormal)8.gettogether聚会，集合9.getto到达；开始（某事work）10getdowntobusiness开始干正事11.getdowntowork开始工作,三星级单词知识讲解,1.patentApplyfor申请专利2.courtyardBackyard/frontyard前院/后院3.mercifuladj.(mercy【U】n.)Beto/towardssb/sth.对宽容Showmercytosb.对仁慈Givesb.mercy宽恕某人Withoutmercy无情地Throwoneselfonsbsmercy请求宽恕,三星级单词知识讲解,4.productn.产品producen.农产品productionn.生产；(文学、艺术、广播)产品5.perfumepfju:mvt.使充满香水味Theairisperfumedwiththeroseflowers.空气中充满着玫瑰香味。6.stainlesssteel不锈钢7.WaterCube水立方,重点知识讲解,8.abrupt-abruptlychange突变；slope陡坡Hestoppedabruptlyandlookedmyway.他突然停住，向我看了过来。9.itisconvenienttodosth.10.withcaution小心地becautiousabout/of小心Beaboutmakinginvestment.becautious(not)todoBecautiousnottomakemistakes.,重点知识讲解,11.expectationof期待expect*(sb)todosth.inof.期望;料想会Inofatrafficjam,Idecidedtowalk.常考：whattoexpect会发生什么事。12.实践是检验真理的唯一标准。Practiceisthesolecriterionfortestingtruth.13.ripe成年的，上了年纪的Livetoripeoldage.活到高龄beripefor=bereadyfor准备好的；时机成熟,重点知识讲解,14.identifysb/sthassb/sth证明是辨别出Sheidentifiedthemanastheattacker.Identityn.身份，本身IDcard身份卡，身份证15.rainfall=precipitation16.LanternFestival元宵节17.dynamic(static静态的)aperson精力充沛的人,重点知识讲解,18.currentadj.现在的，目前的，流通的，通用的n.电流issue/problem/price目前的议题/问题currencyn.货币，流通gold/papercurrency金纸币19.stableadj.稳定的；(人)稳重的，可靠的astablerelationship,job,government稳定的关系工作政府Mentallyshesverystable.她情绪十分稳定.,三星级词汇讲解,20.associaten.同伴，伙伴，同事vt.联想；联系vi结交adj.副的sb/sth.withsb./sth.把A和B联系起来withsb.与.打交道IalwayshimwithLondon.Ifessor副教授,三星级词汇讲解,21.practicaladj.实际的，实用的，实践的experience实践经验skill实践技能Yourinventionisntpractical.22.extensionn.电话分机，延伸，扩展extendv.扩展，延伸，伸出(hand)extentn.程度tosomeextent在某种程度上toalargeextent很大程度上toacertain在特定程度上,Pre-reading,1.gothrough经历，遭受；翻找；审查，查看；(bill,law)被通过；通过(安检，海关)Hewasgoingthroughaverydifficulttime.Hethedrawertolookforthemoney.MayIgothroughthebill，please?MayIgothroughnow?,Pre-reading,2.workout得到，想出(解决方法)，弄明白；计算出；sth.计算下来(at)；sth.进展(顺利)Ittookmesometimetoworkoutwhatwascausingthis.Howwillyoucontactme?Wehaventworkedthatoutyet.Thingsjustdidntworkoutasplanned.Ihopeitwillworkoutwell.Thepriceperpoundworksoutat3.20.每磅价格算下来3.2英镑。,Pre-reading,3.decideon:决定要，选定Idecidedonthewhitecar.Didyoudecideonathemeforyourpaper?Idecidedonbuyinganewcar.,reading,1.Thereseemedtobepowdersdesignedtokillsnakes.Thereseemtobealotofprivatecarsnow.*therebe特殊用法Thereseem/appear/happentobe似乎/碰巧Thereusedtobe过去有E.g.Therehappenedtobeawitnesswhentheaccidentoccered.,reading,theretobe1.用作介词for以及动词want,expect,hope,wish,like,hate,wouldlike等的复合宾语。IvneverexpectedtheretobeachancetovisitNewYork.2.用在Itbe+adj.for.的结构中Itisimpossiblefortheretobeanymorechance.不可能在有机会了。Itwastoolatefortheretobeanybuses.时间太晚，不会有汽车了。,reading,therebeing1.用作介词(for除外)及动词deny,appreciate,mind,imagine,admit等后的宾语Ineverdreamedoftherebeingapictureonthewall.2.作状语用于独立主格结构Therebeingnothingtodo,wewenthome.因为没有什么事要办，我们就回家了。Therebeingnobodyelseathand,Ihadtodoitbymyself.由于身边没有别人，我只得自己干了。,reading,2.Anewapproachwasclearlyneeded.approachn.方法，途径Therearemanyestogatheringinformation.approachv.接近，靠近；处理，解决；临近找商量(todo/aboutsth.)Dontthefrontdoor.Heedmetodesignthebridge.Assummeres,thewhetherbecomeshotterandhotter.Idontknowhowtotheseproblems.,reading,3.ThenextmorningIgotupearlybeforethesunwashot.(1)itwillbe+时间段+beforesb.dosth.再过多久才Itwas+时间段+beforesb.didsth.过了多久才Itwontbelongbeforesb.dosth.过不了多久某人就会(2)beforesb.can/coulddosth.还没来的及ThebushadgonebeforeIcouldgetin.,reading,(3)以防，趁着还不；宁愿Youdbetterworkhardbeforeitistoolate.Writethesesentencesdownbeforeyouforgetit.IddiebeforeIapologizedto“them(4)主语+haddone/didsth.+时间段+before+didsth.过了才Wewaitedalongtimebeforethetrainarrived(5)主语+hadntdonesth.before还没就Wehadntrunamilebeforehefelttired.,reading,4.Onlyafteryouhav