2020版高考英语一轮总复习 课时作业30 Unit 5 The power of nature课件

课时作业30Ⅰ.阅读理解(2019·银川一中高三模拟)Duringlunchallmyfriendsweretalkingabouttheirfamilies'plansforwinterbreak,andIwasalittlejealoussincemyparentscouldn'ttakeavacationduringChristmasweek.IcamehomefromschoolthatdaytofindanewsletterfromtheJewishCommunityCenter,whichcontainedanadforan“alternativevacation”community­servicetriptoNewOrleansduringChristmasweek.IwonderedwhethercleaningneighborhoodsdestroyedbyHurricaneKatrinaandsleepingonthefloorinasleepingbagwerereallythewayIwantedtospendChristmasvacation.Isentinanapplicationanyway,wentforaninterview,andwasactuallyveryexcitedwhenIwasacceptedintotheprogram.WearrivedinNewOrleansonDecember23.First,wehaddinneratapizzaplacethathadbeendestroyedbythehurricane.Theownerstoldusaboutwhattheyhadgonethroughtorebuildtheirhomes.OnChristmasEve,wespentthedayremovinggarbageaspartofabeautificationprojectintheLowerNinthWard,whichwasmostheavilydamagedbyHurricaneKatrina.OnChristmasDay,weworkedatacenterforhomelesspeople.Thepeoplereallyappreciatedourwork,andwefeltlikewehadmadeChristmasalittlemorespecialforthem.Myfavoriteprojectwashelpingatananimalrescuecenter.Wewalkedtheanimals,cleanedtheirplaces,andfedthem.Sixthousanddogsandcats,separatedfromtheirowners,wererescuedbythatshelterafterthehurricane.WhenIreturnedtoNewYorkandtoldmyfriendsaboutmytrip,IrealizedhowridiculousIhadbeentobejealousoftheirChristmasplans.Ilookedaroundatmyhouse,mydog,myfamilyandeverythingIownedandfeltreallyspoiled.AllthethingsIsawinNewOrleans,alltheamazingpeopleImetandthesmallwayslwasabletocontributetotherebuildingofthecitymadethatweekthemostmemorablevacationIcanimagine.本文是一篇故事，讲述的是作者去飓风灾区过了一个不同寻常的圣诞节假期的故事。1．Whatwastheauthor'sfirstreactiontothecommunity­servicetrip?A．Hefeltupset.B．Hewasexcited.C．Hefelthopeful.D．Hewasdoubtful.答案：D解析：推理判断题。根据第二段中的IwonderedwhethercleaningneighborhoodsdestroyedbyHurricaneKatrinaandsleepingonthefloorinasleepingbagwerereallythewayIwantedtospendChristmasvacation.可知，作者看到社区服务之旅时，不知道旅游活动和条件是不是自己真正想要的假期。作者是怀疑的态度，故选D。2．Whichdidtheauthorlikemost?A．Removinggarbage.B．Helpingthehomeless.C．Workingwithanimals.D．Diningwithsurvivors.答案：C解析：细节理解题。根据第五段Myfavoriteprojectwashelpingatananimalrescuecenter.Wewalkedtheanimals,cleanedtheirplaces,andfedthem.可知，作者最喜欢的工作是在动物救助中心工作，照顾动物。故选C。3．Whatcanbethebesttitleforthetext?A．TheMostMemorableDayB．MySpecialChristmasVacationC．Post­DisasterReconstructionD．ABigContributiontoSociety答案：B解析：标题判断题。本文主要讲述的是作者去飓风灾区过圣诞节假期的故事，这是一个不同寻常的假期。MySpecialChristmasVacation概括了全文内容，适合作为标题。故选B。Ⅱ.七选五(2019·陕西省榆林市第一中学高三检测)Asisknowntoall,wearealwaysconsumingvariousfoods.Wehavetospendlargepartsofourdaysfinding,buying,cookingandeatingourfood.Didyoueverthinkitmightbenicetobeabletomakeyourownfoodlikeplantsdo?__1__Theyperformaprocesscalledphotosynthesis(光合作用)usinglightfromthesun,waterandcarbondioxide.Theendresultofthischemicalreactionissugarfortheplanttoeat.Theplantgivesoffwaterandoxygen.__2__Plantshavespecialstructurescalledchloroplasts(叶绿体)thatanimalsdon'thave.Thesestructuresarefilledwithchlorophyll,whichgivesleafygreenplantstheirgreencolor.Theirmainjobistoabsorblightfromthesun.Chloroplastscanabsorbeverycolorexceptgreen.Lightmakeschlorophyllactive.Itcreatesanenergythatseparateswateroutintohydrogenandoxygen.__3__Hydrogenfromthewatercombineswithcarbonfromthecarbondioxidewebreatheout.Oxygenissentoutintotheair.__4__Plantsrelyonthecarbondioxidethatwebreatheout,andwerelyontheoxygenthattheybreatheout.ThisisonegoodreasonforprotectingplantlifeonEarth.Manyplantscanproduceaconstantsupplyofoxygenforus.Weneedplantsinordertosurvive.Conservation(保护)projectsaroundtheglobeareaimedatprotectingournaturalresources,includingnumerousspeciesofplants.__5__A．Plantsareproducers.B．Chemicalreactionstakeplace.C．Animalscan'tlivewithoutwater.D．Peopleandplantsmakeperfectpartners.E．Sohowdoplantsdoit,andwhycan'twe?F．Therewouldbetoomuchcarbondioxideintheair.G．Ourqualityoflifeandthefreshairwebreathedependuponourgreenplantpartners.本文主要讲了人类和植物是非常完美的合作者，我们的生活质量和我们所呼吸的新鲜空气都依赖于我们的植物伙伴，所以我们要保护自然资源和各种各样的植物。1．A解析：语义理解题。由Theyperformaprocesscalledphotosynthesis(光合作用)usinglightfromthesun,waterandcarbondioxide.Theendresultofthischemicalreactionissugarfortheplanttoeat.Theplantgivesoffwaterandoxygen.可知，这里意思是植物是生产者，选A。2．E解析：语义理解题。由Plantshavespecialstructurescalledchloroplasts(叶绿体)thatanimalsdon'thave.可知这里意思是植物是如何做的，为什么我们就不能？选E。3．B解析：语义理解题。由Hydrogenfromthewatercombineswithcarbonfromthecarbondioxidewebreatheout.Oxygenissentoutintotheair.可知，这里意思是发生化学反应，选B。4．D解析：语义理解题。由Plantsrelyonthecarbondioxidethatwebreatheout,andwerelyontheoxygenthattheybreatheout.可知，这里意思是人类和植物是非常完美的合作者，选D。5．G解析：语义理解题。由Conservation(保护)projectsaroundtheglobeareaimedatprotectingournaturalresources,includingnumerousspeciesofplants.可知，这里意思是我们的生活质量和我们所呼吸的新鲜空气都依赖于我们的植物伙伴，选G。Ⅲ.语法填空(2019·大庆市中学教学质量评估)Itwas1978,Iwas10yearsoldandlivedinCalcutta,acityofEastIndiawithmyfamily.Icouldnotforget__1__yearasthiscityfacedadisaster.AheavyfloodinGangesriverpreventedthepeople__2__(live)thenormalcitylife.Atthattime,ourschoolremainedclosed.OneofschoolfriendsSandhyausedtostayinSubhasNagar,__3__wassituatedinalittle__4__(l