【英语】大纲版第2册 课课练Unit13：Reading.doc

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1、Unit13　Thewaterplanet训练八Reading课前预习Ⅰ.把词语与其正确解释用线连起来1.property　　A.feelingthingsquicklyanddeeply;thatonecanbeeasilyhurt2.oxygenB.hard;notliquidorgas3.solidC.gasintheairthatwemustbreathetogoonliving4.absorbD.firm;notlikelytomove5.stableE.totakeorsuckin,egwater,heat,

2、light,etc.6.substanceF.thechiefideasofaspeechorabook7.sensitiveG.thespecialandpeculiarcharacterofathing答案：1.G　2.C　3.B　4.E　5.D　6.F　7.AⅡ.汉英互译1.callin___________2.rangefrom...allthewayto...___________3.thatis___________4.breakdown___________5.becomeavailableto...

3、___________6.利用___________7.起作用,生效___________8.对……反应敏感___________9.各种各样的___________10.对……有贡献,有助于___________答案：1.召来，请来　2.范围从……一直到……　3.也就是说　4.毁坏，出毛病，受挫　5.对……有效,对……有用　6.takeadvantageof　7.dothework　8.besensitiveto...9.avarietyof　10.contributeto...Ⅲ.单句翻译1.找出每一段的中心话题,用下

4、面的句型,设计六个问题。（pickout）答案：Pickoutthesubjectofeachparagraphandusethestructuresbelowtomakesixquestions.2.海洋中的生物小至浮游生物,大至鲸和鲨鱼。（rangefrom...to）答案：Lifeintheoceansrangesfromthetiniestplanktonallthewayuptogiantslikesharksandwhales.3.水的化学结构使它成为一种极好的生存载体。（make+宾语+补语）答案：Thechem

5、icalstructureofwatermakesitanexcellentmediumforlife.4.由于水具有极性,所以它可以分解或溶解成固体和气体。（breakdown）答案：Becausewaterispolar,itcanbreakdown,ordissolve,bothsolidsandgases.5.流入海洋里的任何营养物都会马上被其他生物所利用。（whatever/becomeavailableto）答案：Thenutrientsinwhateverfallsintotheoceanwillquicklyb

6、ecomeavailabletootherlivingcreatures.课堂巩固4用心爱心专心Ⅰ.单词拼写1.Thewatermoleculeismadeupoftwoh　　atomsandoneo　　.2.Waterisalatroomtemperature,butitturnsintoas　　whenthetemperaturedropsbelow0℃andintoag　　whenheatedabove100℃.3.Ana　　isthesmallestpartofanylivingornonlivingthing.

7、4.Placesbytheseaoftenhaveas　　climatethatisnevertoohotortoocold,becausewatercana　　andreleasealotofheat.5.Soilcana　　water,soithelpskeepwaterfromflowingaway.6.Marinescientistsstudyther　　betweenlivingcreaturesandtheirhabitatintheocean.7.Saltwaterhasalowerf　　pointandish

8、eavierthanfreshwater.8.Oilhasadensitylowerthan1000kg/m3,soitwillf　　　onwater.答案：1.hydrogen,oxygen　2.liquid,solid,gas　3.atom4.steady,abs