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2020年精编人教版英语资料Section_ⅠWarmingUp&Reading—Prereading1．Doyourememberlyingonyourbackinagrassyfieldonasummerafternoon,discoveringthesoftshapesinthecloudsinthesky?2．Whatis“Flogos”？Pleasereadthefollowingpassagetogettheanswer.“Thatonelooksjustlikeasheep!Andlookoverthere.Thatonelookslikeahorse！”Doyourememberlyingonyourbackinagrassyfieldonasummerafternoon,discoveringthesoftshapesinthecloudsinthesky?Thosewerethegoodolddayswhenyoucouldseeanythingandeverythingintheclouds.Butnowpeoplelookattheskyandseecloudsintheshapeofamotorcompany'sadvertisinglogo(标识),oramessageinvitingthemtogooutandbuyacertainbrand(品牌)ofbeer.Thesecloudpicturesarenotproductsoftheirimaginations.Instead,theyareproducedbyamachine.ThesenewfloatingadvertisementsarecalledFlogos;thenamestandsfor“floatinglogos.”They'remadefromamixtureofsoapyfoam(泡沫)andalighterthanairgassuchashelium,andtheycanbemadeintodifferentsizesandshapesdependingontheadvertisement.Flogoscanlastuptoanhourifweatherconditionsaregood,andtheycanflyseveralkilometershigh.AdvertiserscanrentaFlogomachinefor$2,500aday.Thesetupisnormallyperformedwithin1to2hours,anditwillreleasefourFlogosperminute.Advertiserscanfilltheairwithanyshapeormessagetheywant.SomepeopleareworriedthattheFlogosmightnotbepollutionfree(无污染的).However,theFlogo'sinventorinsiststhatthesoapheusesisnatural,andthataFlogojustdissipates(消失)intheair,leavingnothingbehind.ThoughitmaybetruethatFlogosareenvironmentallyfriendly,somepeoplebelievethatthenaturalcloudsinourmemorymaybereplacedbymanmadeones.Theyareafraidthatsoontherewillbenowhereleftwheretheirimaginationscanfloatfreely.WarmingUp1．Lookatthepicturesandanswerthefollowingquestions.(1)WhatisYuanLongpingfamousfor?Yuan_Longping_is_famous_for_his_hybrid_rice.(2)WhowasThomasEdison?Thomas_Edison,_an_American_inventor,_invented_more_than_1,000_things,_including_the_lamp_bulb.(3)WhowasCaiLun?Cai_Lun,_a_Chinese_inventor,_invented_the_papermaking_technology.(4)WhatdidGeorgeStephensoninvent?George_Stephenson,_an_English_inventor,_invented_the_locomotive_(铁路机车)．2．Whatisaninvention?Aninventionissomethingthatiscreatedbyahumanbeing.Inventingisascientificactivity.3．Whatisadiscovery?Adiscoverymerelymakes_knownsomethingthatalreadyexistedinnature.4．Lookatthefollowingpicturesandtellwhichpicturesshowinventionsandwhichshowdiscoveries.inventions:inventions:_BDE;_discoveries:discoveries:_ACFastReading1．Readthetextandwritedownthemainideaofthetext.Thetextismainlyabouttheauthor’sexperienceinhelpinghermothergetridofthesnakesandapplyingforthepatentforherinvention.2.Dividethetextintofourpartsandmatchthemainideaforeachpart.(1)PartⅠ(Para.1)(B)A．Theattemptstocatchthesnakes.(2)PartⅡ(Paras.2～3)(D)B．Thediscoveryoftheproblemofthesnakes.(3)PartⅢ(Paras.4～6)(A)C．Therequirementofgettingapatent.(4)PartⅣ(Paras.7～8)(C)D．Theresearchontheapproachestosolvingtheproblem.CarefulReadingReadthetextandthenchoosethebestansweraccordingtothetext.(1)Thepurposeinwritingthispassageis________.A．toshowushowtotrapthesnakesbutnottokillthemB．totellpeoplehowtoapplyforapatentofthewriter’snewideaC．tointroducethewriter’snewideaoftrappingthesnakesandherapplicationforapatentD．totellthereaderhowtogetanewideaandmakeitapatent(2)What’sthebiggestadvantageofthewriter’snewidea?A．Itmakesthesnakesmoveslowly.B．Itmakesthesnakeshardlybiteus.C．Itiseasierforustokillthesnakeswithouthurtingourselves.D．Itiseasierforustocatchthesnakeswithoutkillingthem.(3)Thesnakeswerefinallycaughtby________.A．hittingthemwithastickB．coolingthemandcatchingthemwithanetC．puttingthemintoaschoolbagD．wateringthemwithcoolwater(4)Youwon’tgetapatentbeforeyou________.A．makeaninventionB．catchallthesnakesC．learntooperateacomputerD．getridofyourbadhabits(5)Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent?A．Anewstardiscoveredbyascientist.B．AnewnovelwrittenbyHuoDa.C．Anewwaytomakedirtywaterclean.D．Anewkindofgrassfoundinamountainwhichcanbeusedasamedicine.答案：(1)～(5)CDBACSummaryReadthetextcarefullyandfillintheblanks.1．Whenthewritercalleduphermotherinthecountryonthephone,shelearnedthatsnakescameneartheirhouseandthattheyseemed2.to_have_made(make)theirhomeneartheirhouse.Thewriterfeltproudandconsidered3.itachanceforhertodistinguish4.herselfbyinventingsomething5.thatwouldcatchsnakesbutnotharmthem.Shesetabout6.researching(research)thehabitsofsnakes.Shedecidedtocoolthemsothattheycouldbe7.easily(easy)caught.However,herfirsttwoplanswerenotsuccessful.Asaresult,shehadtoattempt8.athirdtime,whichhelpedherfulfillheraimsuccessfully.Shewasso9.delighted(delight)thatshewasdeterminedtosendher10.invention(invent)tothepatentofficetogetrecognitionforhersuccessfulidea.DiscussionSomeinventionsareveryimportantinourdailylife,suchasmobilephones,computersandplanesetc.Discusswhatconveniencetheybringtous.All_the_inventions_make_our_life_easier_and_more_convenient._Mobile_phones_can_be_carried_wherever_we_are_and_we_can_get_in_touch_with_our_friends_wherever_they_are._With_the_computer,_we_can_do_many_kinds_of_work._We_can_get_information_through_the_Internet,_also_we_can_communicate_with_friends_all_over_the_world._The_plan