高考英语总复习实用精品学案 sbiib unit 13 the water planet 新人教版

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1、SBIIBUnit13Thewaterplanet河口素材新挖掘考点1.benefitvi.使……受益；得益n.利益Here,animalscanenjoyallthebenefitsoftheoceanswithouthavingtofacemanyofthedangers.Manybenefitswillflowfromthisdiscovery.这项发现将带来许多好处。benefitn.利益；好处benefitvt.有益于benefitfrom从中……受益beneficialadj.有益的(1)Thisprojectisofg

2、reat________(好处)toeveryone.(2)Ihavedoneitforhis_________(利益).(3)We_____________(得益于)dailyexercises.(4)Theplants_______________________(从雨中受益).(5)这种药对你有好处。(写作小练笔:主谓宾；medicine)______________________________benefitbenefitbenefitfrombenefitedfromtherainThemedicinewillbenef

3、ityou.考点2.rangevi.(在一定范围内)变动；变化Lifeintheoceansrangesfromthetiniestplanktonallthewayuptogiantslikesharksandwhales.Thetemperatureofthiscityrangesfrom0℃to30℃.这个城市的气温在0℃到30℃之间。rangen.射程；变动范围rangefrom…to范围在……之间rangevt.排列；整理(1)Severalcarsareavailablewithinthisprice________(范

4、围).(2)Thereisawide________(变动范围)oftemperatureinthenorthofChina(3)Youhavetorangethegoodsneatlyintheshopwindow.(替换)_______(4)_____________(价格范围)from5dollarsto10dollars.(5)Whatistherangeofyourgun?(英译汉)________________________rangerangearrangePricesranged你的枪的射程有多远？考点3.decr

5、easevi.变小；减少Whenwaterfreezes,itsdensitydecreases.Ourimportsdecreasedlastyear.我们去年的进口物品减少了。decreasevi.&vt.减少；减退decreasen.减少increasevi.&vt.&n.增加reducevt.减少(1)Therewasa_________(减少)inthenumberofchildreninschool.(2)Itisnecessaryto_________(减少)theamountofcoalused.(3)Hisinte

6、restinthissubjectgradually_________(减退).(4)Asthetemperaturedecreases,thesizeofthemetalbecomessmaller.(英译汉)__________________________________(5)Studentnumbershave___________________(减少了500).(6)他对这门学科的兴趣逐渐减退。(写作小练笔：主谓；interest,subject,gradually)__________________________

7、____________________________decreasedecreasedecreases随着温度下降，这金属就收缩。decreasedby500Hisinterestinthissubjectgraduallydecreases.考点4.absorbvt.吸收Thewaterintheoceansalsokeepsthetemperatureoftheearthsteadybyabsorbingandgivingoffheat.Plantscanabsorbcarbondioxideandreleaseoxygen

8、.植物可以吸收二氧化碳释放氧气。absorbvt.吸收；占有absorbvt.吸引；使专心takein吸收(1)Ifounditimpossibleto__________(吸收)somuchinformationsoquickly.