任务型阅读冲刺(共15篇VIP免费

学科网(ZXXK.COM)-精品系列资料上学科网，下精品资料！NinghaiForeignLanguageSchool任务型阅读冲刺篇1Arainforestisanareacoveredbytalltreeswiththetotalhighrainfallspreadingquiteequallythroughtheyearandthetemperaturerarelydippingbelowl6℃.Rainforestshaveagreateffectontheworldenvironmentbecausetheycantakeinheatfromthesunandadjusttheclimate.Withouttheforestcover，theseareaswouldreflectmoreheatintotheatmosphere,warmingtherestoftheworld.Losingtherainforestsmayalsoinfluencewindandrainfallpatterns,potentiallycausingcertainnaturaldisastersallovertheworld.Inthepasthundredyears,humanshavebegundestroyingrainforestsinsearchofthreemajorresources(资源):landforcrops,woodforpaperandotherproducts,landforraisingfarmanimals.Thisactionaffectstheenvironmentasawhole.Forexample,alotofcarbondioxide(二氧化碳)intheaircomesfromburningtherainforests.Peopleobviouslyhaveaneedfortheresourceswegainfromcuttingtreesbutwewillsuffermuchmorethanwewillbenefit.Therearetwomainreasonsforthis.Firstly,whenpeoplecutdowntrees,generallytheycanonlyusethelandforayearortwo.Secondly,cuttinglargesectionsofrainforestsmayprovideagoodsupplyofwoodrightnow,butinthelongrunitactuallyreducestheworld’swoodsupply.Rainforestsareoftencalledtheworld’sdrugstore.Morethan25%ofthemedicinesweusetodaycomefromplantsinrainforests.However,fewerthanl%ofrainforestplantshavebeenexaminedfortheirmedicalvalue.Itisextremelylikelythatourbestchancetocurediseasesliessomewhereintheworld’sshrinkingrainforests.(304words)Topic(1)________rainforestsDefinitionanareacoveredbytalltrees;thetotalhighrainfallspreadingequallythroughtheyear;thetemperaturealways(2)_______abovel6℃.(3)______(4)_______heatfromthesun;adjusttheclimateinfluencewindandrainfallpatterns(5)_______valueHuman(6)_______(7)______searchfor:landforcrops;woodforpaperandotherproducts;landforraisingfarmanimals.(8)_______affecttheenvironment(e.g.(9)_______muchcarbondioxide);sufferratherthanbenefit.Reasonsusethelandonlyforoneortwoyearswhencuttingdowntrees;providetheworld’swoodsupplyinthe(10)_______run,butinfactreduceit.NinghaiForeignLanguageSchool任务型阅读冲刺篇2NewarchaeologicaldiscoveriessuggestthattradebetweenEuropeandAsiaalongtheSilkRoadprobablybeganinsomeformmanycenturiesearlierthanoncethought.Thefindings,coupledwithawideningrangeofscientificandhistoricalresearch,couldaddafascinatingnewpagetotheepicoftheSilkRoad.ThelatestandmostsurprisingdiscoveryispiecesofsilkfoundinthehairofanEgyptianmummyfromabout1000BC,longbeforeregulartrafficontheSilkRoadandatleastonethousandyearsbeforesilkwaspreviously学科网-精品系列资料版权所有@学科网学科网(ZXXK.COM)-精品系列资料上学科网，下精品资料！thoughttobeusedinEgypt.Otherresearchmayextendhumanactivityalongthisroutebackevenfurther,perhapsamillionyearstothemigrationofhumanancestorsintoeasternAsia.TheofficialoriginofEast-Westcommercealongtheroadisusuallyplacedinthelate2ndcenturyBCwhenanagentoftheChineseEmperorWu-direturnedfromadangeroussecretmission(使命)acrossthedesertintotheremotehighcountryofCentralAsia.Theagent,ZhangQian,travelledasfarasAfghanistanandbroughtbackknowledgeofevenmoredistantlandssuchasPersia,SyriaandaplaceknownasLijien,perhapsRome.Historianshavecalledthisoneofthemostimportantjourneysinancienttimes.Hisjourneyopenedthewayforwhathavebeenthoughttobethefirstindirectcontactsbetweentheancientworld’stwosuperpowers,ChinaandRome.Chine...