2012全新教程高考英语总复习(大纲版)课件:SBUnits13ThewaterⅡplanetUnit13Thewaterplanet水体星球重点难点研析知能强化训练Unit13基础知识自采核心词汇1.Theoldbuildingis___________(独一无二的)becausealltheotherslikeithavebeendestroyed.2.Ihavequiteagood___________(关系)withmyparents.3.Expertssaythatthetimeparentsspendwiththeirchildrenis____________(减少).4.Thisisavery____________(灵敏的)recorder—itpicksupeverywordyousay.基础知识自采5.Hispooreyesightwasa____________(不利条件)tohim.6.Hewas____________(专心于)inhiswritinganddidn’tnoticemeenterhisroom.7.Theteachertoldusthatsaltwater____________(结冰)atalowertemperaturethanfreshwater.8.Theairintheforestis____________(清净的)andcleanerthanthatinthecity.9.用benefit的适当形式填空:(1)Igotalotof____________fromlearningaoreignlanguage.(2)Itisknowntousthatagooddietis____________toourhealth.10.用relate的适当形式填空:(1)Chinahasgood____________withmostcountriesintheworld.(2)Thereportseeksto____________theriseincrimetoanincreaseinunemployment.(3)Hisfearofpeopleisdeeply____________tohisunhappychildhood.1.unique2.relationship3.decreasing4.sensitive5.disadvantage6.absorbed7.froze8.pure9.1benefit2beneficial10.1relationships2relate3related高频短语1.________________提出;想起2.________________从……中获益3.________________从……到……不等;在一定的范围(程度)内变化4.________________分解;打破;发生故障5.________________对……加以利用6.________________释放,放出7.________________对……敏感8.________________召集;打电话9.________________种类繁多的10.________________对……做出贡献1.comeupwith2.benefitfrom3.rangefrom...to4.breakdown5.takeadvantageof6.giveoff7.besensitiveto8.callin9.avarietyof10.contributeto1.Heatcapacityistheamountofenergy________________thetemperatureofasubstancebyonedegreecentigrade.使某种物质升高1摄氏度所需的能量值叫比热。2.Thedensityoflivingcreaturesis_______habitatonearth.(那里的)生物密度比任何其他栖息地的密度更大。重点句式3.Thenutrients________________quicklybecomeavailabletootherlivingcreatures.流入海洋里的任何营养物都会马上被其他生物所利用。4.Watercanabsorbandgiveoffalotofheatwithoutbigchangesintemperature,________________.水可以吸收或放出大量的热量而其温度不会变化很大,因此能创造一个稳定的环境。5.Ifasubstancehasahigherdensity,________5,000kg/m3,itwillnotfloatonwater.如果某个物质有较高的密度,比方说是5,000kg/m3,那么它就不会浮在水面上。1.ittakestoraise2.higherthaninanyother3.inwhateverfallsintotheocean4.thuscreatingastableenvironment5.say重点难点研析词汇精研词汇精研1.benefit【教材原句】(P18)Whobenefitsfromusingwaterinthisway?以这种方式用水,谁受益呢?(1)vi.获益;得益于(后常接介词from/by);vt.使……受益;对……有利benefitfrom/by从……中受益benefitsb./someplace使某人/某地受益①(陕西高考)Iamsureeveryonewillbenefitalotfromthisactivity.我相信大家都会从这个活动中获益良多。②(上海高考)Manypeoplefindthatregularphysicalactivitygivesthemanunexpectedbenefit.许多人发现定期锻炼使他们受益匪浅。③Thenewrailwaywillbenefitthevillagepeople.=Thevillagepeoplewillbenefitfromthenewrailway.新铁路将会对村民有益。(2)n.优势;益处;成效beofgreatbenefitto...对……有益forthebenefitof...为了……的利益getbenefitfrom...从……中得到好处④(牛津P170)Ihavetypedoutsomelecturenotesforthebenefitofthosewhowereabsentlastweek.我帮上星期缺席的人打印了些上课的笔记。⑤Thenewcreditcardswillbeof...