2009届高考英语第一轮课本复习课件选修六Unit5+The+Power+of+Nature（人教新课标）.ppt

Unit5Thepowerofnature,RememberwhathappenedonDec26,2004?,tsunami,Doyouknowanyothernaturaldisasters?Pleaseworkwithyourpartnersandmakealistofnaturaldisasters.,Warmingup(4m),earthquake,floods,drought,thunder/lightning,tornado/cyclone,hurricane/typhoon,volcano-eruption,Whatdoyouknowaboutvolcano?Doyouknowhowavolcanoerupts?,volcano-eruption,Boilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.,Magmachamber,Lava,Crater,Ashcloud/volcanicash,Moreaboutthevolcano,1.Howisavolcanoformed?,Therocksundertheearthbecomehotterandhotteranderuptfromthemountain.,Neartheoceans.,Whereismostpossibleforavolcanotoerupt?,Anextinctvolcano,HaleakalaCrater,thelargestdormantvolcanointheworldMaui,Hawaii,Anactivevolcano,3.Whattypesofvolcanoesdoyouknow?,dormantvolcano,基础知识自测,一、单词拼写根据词性和词义写出下列单词。1._n.火山2._vi.(火山)爆发3._n.担心；焦虑4._vi.摇晃；颤动5._vt.使感到厌烦6._vt.取消；撤消7._n.勇气,胆量8._n.多样性；多种多样9._n.冒险,volcano,erupt,anxiety,tremble,bore,cancel,courage,diversity,adventure,10._v.评价；估计11._n.使兴奋；使激动12._adj.奇异的；极好的13._n.喷泉14._adv.绝对地；完全地15._adv.不幸地16._vi.tostopworkingthroughdamagecausedbyheat(由于过热而)烧坏引擎被烧坏了.Theenginehadburntout.,burnup烧毁烧尽todestroycompletelybyfire；烧得更亮/旺toflamemorebrightlyorstrongly火箭重入地球大气层时烧毁.Therocketburntupwhenitreenteredtheearthsatmosphere.他往火上加木材想让它烧得更旺.Heputmorewoodonthefiretomakeitburnup.,Itwasanabsolutefantasticsight.7.absoluteadj.完全的，真实的Itsanabsolutefact.absolutelyadv.完全地，无条件地,完全对absolutelyright十分对，对极了，当然（口语，作为对一问题的回答或评语）你让你的孩子晚上单独行走吗？当然不是。-Doyouletyourkidswalkaloneatnight?-Absolutelynot.,8.makeonesway向某地走去,有出息她犹豫了一下,但向前走去.Shehesitated,but_.她快速离开房间,朝她床边走去.Shehastilylefttheroom,and_.你若想要有出息,趁年轻的时候要学会发奋Ifyouwantto_,youmustlearntoworkhardwhileyouarestillyoung.,madeherwayforward,madeherwaytoherbed,makeyourwayintheworld,9.makeway(for)让路,让位所有的车辆都得给救火车让路.Allthetraffichasto_.我将把职务让给更年轻的人.Ishall_.,makewayforafireengine,makewayforayoungerman,feelonewaypushoneswayfindoneswaygooneswayfightoneswaywindones/itswayloseonesway,摸索前进,挤过,找到路，设法到达,走自己的路，我行我素,奋勇前进,蜿蜒前进,迷路,LanguagepointsforReadingII,Theheightofthelandvariesfrom700metersabovesealeveltoover2000metersandishometoagreatdiversityofplantsandanimals.1.varyv.1）becomedifferent,changeespcontinually(尤指持续地)(使)变化，改变天气变化很大，从很冷到变得相当暖和。Theweathervariedfromverycoldtoquitemild.,保安车常常改变路线。Thesecurityalwaysvariesitsroute.2）bedifferent彼此相异（彼此）在这问题上意见很不一致。Opinionsonthismattervary.价钱因季节而变化。Thepricevariesaccordingtotheseason.,今天全国不同地区都下了雪。Therehasbeensnowtodayinvariouspartsofthecountry.我们出售的产品是各式各样的。Theproductswesellaremanyandvarious.,variousadj.differentfromeachother，ofdifferentkinds,varietyn.1)=change(质量,种类和特征的)变化他不喜欢这工作，因为它单调乏味。Hedoesntliketheworkbecauseitlacksvariety.2)=kind种类,品种:不同种类的香蕉differentvarietiesofbananasavarietyof许多，各种各样这些体恤有各种各样的颜色供挑选.TheseT-shirtsareavailableinawidevarietyof