必修三Unit6-Disasterandhope单元核心考点解析随堂专练-SectionA

Unit6-Disasterandhope单元核心考点解析&随堂专练SectionA【词汇解析】averageadj.平均的漕通的;正(平)常的【课文原句】TheaveragehightemperatureinJulyisonly22degrees,soover30isnotusualforLondon.7月份的高温平均气温只有22度，因此伦敦的气温通常不会超过3()度。【词汇精讲】average在该句子中为形容词，表示“平均的”。它还有名词的词性，表示“平均数;平均水平;一般水准”；还可以作动词，表示“平均为;计算出……的平均数Lastyearwasthewarmestyearonrecord,withglobaltemperature0.68℃abovetheaverage.去年是有记录以来最热的一年,比全球平均气温高了0.68摄氏度。【词汇拓展】anaverageof平均有on(the)average平均起来aboveaverage在平均水平以上belowaverage在平均水平以下uptoaverage达到平均水平答案:Myparentswantmetogototheairportwiththemtopickhimup.答案:WhenIgothome,itoccurredtomethatIhadleftmybookintheclassroom.答案:paredto/withtheWest,peopleintheEastplacemoreimportanceonfamily.答案:AsaChinese,thereisnodoubtthatIamfamiliarwithmycountry.参考范文：IlearnthatthetemperatureinLondonisexpectedtoreach30plusdegrees,whichisnotusualfbrLondon.（要点1）1hopeIcanmakeittoBankstationquicklytoavoidthesickbythinkingaboutwork.（要点2）ThenImakesomeplansforthefuture,eventhinkingaboutmovingtospace.（要点3）Onsteppingoutofthestationwithaheavyheart,1suddenlyfeelafreshwindonmyface.NowIrealisedthatIhavebeenworryingtoomuch.（要点4）averageout算出平均数Lastyearthenumberofstudentswhograduatedwithadrivinglicensereached200,000,anaverageof40,000peryear.去年毕业时就有驾照的学生数量已达到二十万，平均每年四万。Onaverage,thereare800tornadoesintheUSeachyear,causingabout80deathsand1,500injuries.美国平均每年有80()场龙卷风,导致约8()人死亡』500人受伤。causen.原因,起因;理由，缘故v.导致,使发生【课文原句】What'smore,heavyraininEasternEuropehascausedlandslidesandtheheatacrossSouthernEuropehascausedforestfires.此外，东欧的大雨导致了山体滑坡,整个南欧的高温导致了森林火灾。【词汇精讲】cause在该句子中为动词，表示“导致，使发生”，相当于leadto。同时,cause还可用作名词，表示"……的原因Joe'sabsencefromschoolwascausedbyillness.因为生病,乔没有上学。【词汇拓展】causesbsth给某人造成某种结果causesb/sthtodosth导致某人做某事;引起某物causedamage/lossto对造成损失、损坏thecauseof.的原因causeandeffect因果Thepoorharvestcausedpricestorisesharply.收成不好导致价格急剧上涨。Drunkdrivingisoneofthemostmoncausesoftrafficaccidents.酒后驾驶是交通事故最普遍的原因之一。parev.比较;匹敌;比喻;相比n.比较【课文原句】This,however,isnothingparedtothetrain.然而,这与火车比起来不算什么。【词汇精讲】pare为动词，在该句子中表示“比较，相比”。Don'tpareyourstrengthwithothers5weakness,whichismeaningless.不要拿自己的长处和别人的短处做比较，这是没有意义的。【词汇拓展】pare...with…把和相比较pare...to...把比作paredto/with…和相比（通常作状语）beyond/withoutpare无与伦比，举世无双parisonn.比较;对照;比喻inparisonwith与相比Ateacherisoftenparedtoacandle.Thafsbecausetheirdevotiontoworkisbeyond/withoutpare.老师常被比作蜡烛。那是因为他们对工作的投入是无与伦比的。paredtoyourcontributions,ourscountforlittle.与你们的贡献比较起来，我们的算不了什么。immediatelyadv.即亥山马上【课文原句】DIjoinabeginner'sswimmingclassimmediately.我马上就要参加一个游泳初学者班。【词汇精讲】在该句子中immediately为副词，修饰动词join,表示“立即，马上同时immediately还可以用作连词，意为“一……就''，引导时间状语从句。Thetelephonerang,andheanswereditimmediately.铃响了，他马上去接。【词汇拓展】immediateadj.立即的;直接的Asfaras1cansee,immediateactionshouldbetaken.依我看，必须立即采取措施。【名师点津】immediately表示“一就",相当于directly,instantly和assoonas,在它们所引导的时间状语从句中，常用一般现在时代替一般将来时。Immediatelyyoubegintospeak,hegivesyouhisfullattention.你只要一开始说话，他就会全神贯注地听。occurv.发生【课文原句】Expertssaythisbadweatherhasoccurredduetoclimatechange.专家说由于气候变化，这种糟糕的天气已经发生了。【词汇精讲】occur为不及物动词，表示“发生”。occur的过去式和过去分词形式要双写最后一个辅音字母，即occurredoAgoodideaoccurredtomewhenIwokeupthismorning.今天早上醒来我突然想到一个好主意。【词汇拓展】sthoccurstosb某人突然想起某事Itoccursto/strikes/hitssbthat...某人突然想起Itoccurstosbtodosth某人突然想起做某事Itsuddenlyoccurredtomethatwhilewetriedtoteachourchildrenallaboutlife,theyactuallytaughtuswhatlifewasallabout.我突然想起，当我们试图教我们的孩子们关于生活的一切时，他们实际上却教会了我们什么是生活的全部。Thepossibilitythatshemightbewrongneverevenoccurredtoher.她根本没有想到她可能会错。【名师点津】表达"发生”时,occur与happen可以互换；另外occur,happen,takeplace,breakout,eabout等表示“发生”的短语都不能用于被动语态以及进行时态。pickup拿起;卷起;掀起【课文原句】PickingupafreenewspaperattheTubestation,!seethetitle"Hot!Hot!Hot”.我在地铁站捡到一份免费报纸，看到标题是“热!热!热【词汇精讲】pickup在该句子中表示“拿起”，同时，它还有“拾起;接收（信号）;（偶然）学会;整理;接载;情况好转”等含义。HepickedupsomeFrenchwordswhilelivingwithaFrenchman.他和一个法国人住在一起时学会了一些法语单词。Theschoolbuspicksupthechildrenthreetimeseveryday.校车每天接送孩子们三次。Theequipmentpickedupthesignalfromthesatellite.设备接收到卫星发出的信号。【词汇拓展】pickoneselfup跌倒后站起来pickupspeed力口速pickon挑剔;捉弄;选中pickoff摘卜pickout挑选;辨认出【句式解析】Lookingthroughmynewspaper,FmshockedbyphotosshowingthatahurricaneinAsiahasdestroyedatown.我浏览报纸时被一些照片所震惊,照片上显示亚洲的一场飓风已经毁坏了一座城镇。【句式剖析】lookingthroughmynewspaper为动词-ing形式作伴随状语,showing为动词-ing形式作photos的后置定语。ThefilmwillbeshownthisSundayafternoon,lasting2hours,from4:00to6:00.这部影片将在本周日下午放映,持续两个小时，从4:00到6:00oThehospitalhasrecentlyobtainednewmedicalequipment,allowingmorepatientstobetreated.近期这个医院得到了新的医疗设备，使得更多的病人得到治疗。【句式拓展】⑴动词-ing形式（短语）作状语可以表示时间、原因、结果、方式或伴随情况等，可相当于一个状语从句。Findingthecourseverydifficult,shedecidedtomovetoalowerlevel.=As/Becauseshefoundthecourseverydifficult,shedecidedtomovetoalowerlevel.发现这门课很难，她决定调低一级。（2）动词-ing形式（短语）作状语，含有一般式（doing）,完成式（havingdone）以及完成被动式（havingbeendone）。如果表示否定,not放在动词-ing形式前面。Isatattheback,neverdaringtospeak.我坐在后面,从不敢吭声。Havingwrittendownournamesandaddresses,thepolicemanletusgo.那警察把我们的姓名和地址记下之后就让我们走了。【名师点津】判断用动词・ing形式还是过去分词作状语的关键是要分清其与逻辑主语之间的关系，是主动还是被动,其次就是分清楚其动作和谓语动词动作的先后关系。【随堂专练】**单词拼写l.Theearthquakewasoneoftheworstnaturaldthecountryhaseversuffered.2.Observecarefullyifanychangeowhendoingexperimentsinthelab..Thesuppliesweresenttothelocalpeopleitheearthquakehappened..Hewitnessedavolcanic（爆发）..Wehaddinneratapizza