Unit6SectionB发明物写作讲义人教版九年级英语全册

九上u6发明物CyclingtowardaclimatesolutionWhilepedaling(踩踏板)hardonabike,doyoufeellikeyouaresavingtheplanet?Ordoyoujustfeeloutofbreath?Infact,cyclingisnowconsideredoneoftheultimateweaponshumanitycanuseinthefightagainstclimatechange.TheUnitedNationsGeneralAssemblypassedaresolutioninMarchsupportingbicyclesasatoolfordealingwithclimatechange.Theresolutioncallsonmemberstatesto“integratethebicycleintopublictransportation,inurbanandruralsettingsindevelopinganddevelopedcountries”,withall193membersoftheUNunanimously(一致同意地)adoptingtheresolution.Thisdecisionhasreceivedapositiveresponsefromnumerousgroupsinsupportofcyclingandenvironmentalawareness(意识)internationally.“Itisanimportantsteptowardtherecognition(认可)ofcyclingasanimportantmodeoftransport,”saidtheEuropeanCyclists’Federation.TheresolutionfromtheUNesatatimewhenclimatechangehasreturnedtothecenterofglobalattention.OnFeb28,theUNpublishedanewreportassessingrecentclimatechangetrends.Thereportwarnsthattheglobalaveragetemperaturewillriseby1.5Cabovepreindustrial(工业化前的)levels(18501900),withmorethan40percentoftheworld’spopulationbeing“highlyvulnerable(脆弱的)”tothesetemperaturechanges.Cyclingisanenvironmentallyfriendlymodeoftransport.Choosingtotakeabikeinsteadofacarjustonceadaycanreduceaperson’scarbonemissions(排放)fromtransportby67percent,accordingtoaresearchbytheUniversityofOxford.Theresearchalsofoundthatcyclistsproduced84percentlowerCO2emissionsfromalldailytravelthannoncyclists.Cyclinghasgrowninpopularityasmuters(通勤者)wishtostayawayfromcrowdedpublictransportandalsoliketakinganyopportunitytoexercise.Cyclingculturehasbeenfurtherboostedwiththeimpactofthepandemic.InMay2020,bikesalesinSpainincreased22fold(22倍)paredwith2019.InLondon,largepartsofthecityarebeingclosedofftocarssothatpeoplecanwalkandcyclesafely.CitieslikeBerlinandMontrealhavealsoaddednew,widerbikelanes(车道).Moreimportantly,theresolutionfocusesonbikesharingservices,whichcouldbeseenasrecognitionofChina’sbikesharingsuccess,notedCGTN.Chinahassomeofthelargestbikesharingsystemsintheworld.Thecountryhasmorethan360citieswithdockless(无桩的)bikesharingsystems,withnearly20millionbicyclesforanaverage47milliontripseachday,accordingtoChina’sMinistryofTransport.ThistransportationoptionthatproduceszeroemissionsreducestheamountofCO2releasedintotheatmosphereby4.8milliontonseveryyear,accordingtoa2020reportfromtheWorldResourcesInstitute.PasttrialanderrorAmsterdamisconsideredtohaveimplemented(实施)thefirstbikesharesysteminhistory,accordingtowebsiteSmartCitiesDive.However,withoutanypaymentmethodstousethebicyclesandnodedicatedlockingsystems,manyofthebicyclesquicklybecamedamagedorstolen.Sharedbicyclesystemshaveexperiencedalargeincreaseinpopularityinthelasttwodecades.Thatisbecausethetechnologyusedinthesebicycleshasdevelopedenoughtomaketheschemes(计划)successful.1.WhatdoesthearticletellusabouttheresolutionpassedinMarchbytheUnitedNationsGeneralAssembly?A.Itmarksabigchangeforglobaltransportation.B.Itcallsonpeopletotakepublictransportation.C.Itrequirespeopletoreducecarbonemissions.D.Itpromotesbicyclesinthefightagainstclimatechange.2.Whyiscyclingbeingmoreandmorepopulararoundtheworld?A.It’sconsideredsaferthandrivingacar.B.Itletspeopleexerciseandstayawayfromcrowdedpublictransport.C.Bicyclesharingservicesareineverycityworldwide.D.mutersaretiredofnormaltransportoptions.3.Whatdoesthelastparagraphmainlytalkabout?A.ThedevelopmentofbikesharingsystemsinChina.B.China’sadjustmentofitspublictransportstructure.C.Theconveniencethatsharedbicyclesprovidepeoplewith.D.TheenvironmentalbenefitsofbikesharingsystemsinChina.DBDPassage1OnJune2,theChinesetelegiantlaunchedHarmonyOSforsmartphones.HarmonyOSisanopensourceoperatingsystemforphonesandotherdevices.AsChina’sfirstselfdevelopedoperatingsystem,itwasreleasedforHuawei’swearabledevicesinAugust2019.Therecentlaunchforsmartphonesispartofthepany’sefforttoimproveitssoftwareproducts.ChinaDailysaidthemoveisabigstepforHuawei,whichhasbeenpreparingtoswitchfromGoogle’sAndroidforalongtime.“Harmony’sdevelopmentforsmartphoneswillsurelybeaseriousrival(对手)toGoogle’sAndroidorApple’siOS,”BradlyBlankenshipwroteforCGTN.WangChenglu,presidentofsoftwaredepartmentatHuawei’sconsumerbusinessgroup,saidthegoalwastohave300milliondevicesrunningHarmonyOSin2021.“Now,wehavehundredsofmillionsofHuaweimobilephoneusers.IftheyupgradetheirsmartphonesystemstoHarmonyOSandfeelthattheexperienceisgood,theywillstaywithourproducts,”WangtoldChinaDaily.HarmonyOSisdesignedfortheinternetofthings(IoT,物联网)era.ItcanconnectallkindsofIoTdevices.ItisconvenienttodevelopappsbasedonHarmonyOS,saidYinDong,aBeijingbasedsoftwaredeveloper.“UnlikeAndroid,whichis[firstly]designedonlyforsmartphones,HarmonyOSisforIoTdevicesincludingwatches,TVs,carsandevenovens,whichenablesthemtoeasilyconnectwitheachotheranddelivernewfunctions,”Yinsaid.1.WhichofthefollowingisTRUEaboutHarmonyOSaccordingtothepassage?A.HarmonyOSisChina’sthirdselfdevelopedoperatingsystem.B.HarmonyOSwillbeeanimportantpetitortootheroperatingsystems.C.ManyotherbrandsplantoswitchawayfromGoogle’sAndroid.D.Thereweremorethan300milliondevicesrunningHarmonyOSin2020.2.Whatdoestheunderlined“they”inParagraph6referto?A.smartphoneoperatingsystemsB.devicesrunningHarmonyOS C.HuaweimobilephoneusersD.Huaweismartphones3.AccordingtoYinDong,wecanlearnthat_____.A.HarmonyOSisdesignedonlyforsmartphones.B.ItisdifficulttodevelopappsbasedonHarmonyOS.C.AndroidcanalsohelpIoTdevicesdelivernewfunctions.D.HarmonyOScanmakeitconvenienttousedifferentIoTdevices.Passage2StudentsfromaschoolinZhejiangprovincewonmanyawardsatthe12thBeiDouCupChinaAdolescentsScience&TechnologyInventionContest(BDCASTIC).StudentsfromShaoxingNo1HighSchooltookhomenineawards,includingtwofirstplaceprizes,foursecondplaceprizesandthreethirdplaceprizes.BDCASTICwaslaunchedin2010bytheDepartmentofScience,TechnologyandInformationoftheMinistryofEducationandtheadministration(管理)officeofsatellitenavigation(导航).Thepetitionisheldtoencouragestudentstolearnmoreaboutnavigationtechnology.OneofthefirstplaceprizeswenttoasmartsystemforsafedrivingbuiltbyQianWeichengandhisteam.“Asmoreautomobilesrunontheroad,transportationaccidentshaveincreased,”Qiansaid.“Sowewantedtodevelopasystemtopreventcrashesandlowerrisks.”Thesystemcancheckrealtimesafetydistances,monitor(监控)thetemperatureinsidethecarandlookforothersafetyrisks.ZhangYantaoandhisteaminventedanintelligentrobotforepidemicprevention.TherobotcanhelpreducecontactbetweendoctorsandCOVID19patientsbycarryingouttaskssuchastemperaturemeasurementanddisinfection(消毒).Theteamwonsecondprizefortheirinvention.BothoftheirinventionsarebasedonBeiDouNavigationSatelliteSystems(BDS).“OursystemmainlyusesthreeservicesprovidedbyBDS:highaccuracy(高精度)positioning,trafficinformationandremotesensing(远程遥感),”Qiansaid.Topletetheirinventions,theyneededtolearnaboutBDS.Theydidsointheir“BeiDouclass”.ItistheonlyclassinthecountrythatteacheskidsaboutBDS.1.WhatcanwelearnaboutBDCASTIC?A.StudentsfromZhejiangwoneightawards.B.Itwasfirstlaunchedover20yearsago.C.ShaoxingNo1HighSchoolwonthemostawardsatthecontest.D.Studentsusedknowledgeaboutnavigationtechnologytowinthecontest.2.AccordingtoParagraphs4and5,wecanconcludethatthetwoinventions_____.A.canhelpsolvereallifeproblems B.willimproveacity’stransportC.bothwonfirstprize D.aredesignedforepidemicprevention3.Qian’sinventionhasusedBeiDou’sservicesinthreefieldsEXCEPT_____.A.highaccuracypositioning B.trafficinformation C.remotesensing D.globalshortmessageservice4.Whatcanweinferfromthelastparagraph?A.Towinthecontest,studentsvisitedBDS.B.Theschool’s“BeiDouclass”isafirstinthecountry.C.Studentspletedtheirinventionsintheir“BeiDouclass”.D.Thestudentsaregoingtoteach“BeiDouclasses”inotherschools.Passage3TheMinistryofEducationreleasedanoticein2021thatrestricts(限制)primaryandmiddleschoolstudentsfromcarryingmobilephonestoschool.Thepolicyaimstoimprovestudents’focusonstudyandfightaddiction(沉迷)totheinternetandgames.Accordingtoa2020reportbytheChinaInternetNetworkInformationCenter,Chinahad175millioninternetusersundertheageof18in2019.Thisisworrying,aslongtimeuseofsmartphonesharmschildren’seyesight,cervicalvertebrae(颈椎)andeventhebrain,accordingtotheWorldHealthOrganization.ManyschoolsinBeijinghavetakenmeasurestolimitstudents’phoneuseoncampus.AccordingtoZhouDandan,anEnglishteacheratBeijingNo20HighSchool,everyclassroominherschoolhasadeposit(存放)boxtostorestudents’phonesduringclass.LiJisen,astudentfromBeijing101MiddleSchool,agreeswiththenewpolicy.Libelievesthatregulatingphoneuseatschoolistheonlywaytoputthefocusbackonacademics(学业).However,LiuYanping,principal(校长)ofFirstBranchofBeijingNationalDaySchool,toldSouthChinaMorningPostthatitisunwisetotakea“onesizefitsall”approach.KathyChen,aparentfromShanghai,allowedherdaughtertotakeherphonetoschool.Chensaidit’smoreimportanttocultivate(培养)kids’abilitytoselfmanageanddevelopgoodhabitsofphoneusage.warmingup请以“Theinventionthathaschangedourlives”为题，介绍一项你认为改变了人类生活的发明，字数为100词左右。内容包括：这项发明的背景信息（________，_________，________）；2.这项发明的_____________和________；3.________________.Nowadays,manyinventions_________________(影响了我们的生活).Personallyspeaking,themobilephoneisthemostimportantonewhichwasinventedbySteveJobsin2007intheUnitedStates._________________________(它的优点很明显的).Notonly________________________________________________________________________________________________________________(不仅能让我们更容易地与家人保持联系),butalsowecanrelaxourselvesbylisteningtomusicorplayinggameswithit.Besides,wecanuseittolookupthewords.However,itdoeshavesomedisadvantages.Forexample,it_______________________________________________________________________.__________________________________________________________________________________________________________.(毫无疑问，这将会妨碍他们的学习).Everycoinhastwosides.Itdependsonhowweuseit.好词积累：smartphones/mobilephones/phones/cellphones/electronicequipment/devices/电子设备________________ 功能 ________________ 和...保持联系________________网上学习 ________________ 造成问题________________ 游戏沉迷 ________________ 使用________________ 弱化视力 ________________ 特殊设计的________________ 阻止某人做某事考题模拟：是20世纪最重要的发明之一，我们的生活已然离不开。随着青少年越来越多地使用，为我们带来了很多便利，同时也造成一些问题。请根据提示，从的历史、利弊、针对问题的解决方案等方面介绍这一伟大发明，字数100左右。History:In1973,MartinCooper(American),thefirstcivilphoneIn1983,thefirstmobilephoneadvantages：Makeaphonecall;sendamessage;...disadvantages:...Youropinion:...Themobilephoneisoneofthegreatestinventionsinthe20thcentury.____________________________（3）文章框架：第一段：第二段：第三段：范文翻译______________________________________________________________(是20世纪最伟大的发明之一).ThefirstcivilphonewasinventedbyanAmericancalledMartinCooperin1973.And10yearslaterthefirstmobilephoneappearedin1983._____________________________________________________________________________________(如今，越来越多的青少年开始使用智能),evenintheschool.Phoneshavebothgoodandbadeffectsonourlife.Theadvantagesofcellphonesareobvious(明显的).Firstly,_______________________________________________(学生们用与父母保持联系).________________________________________________(用它们来发送信息或打都很方便).Inaddition,withsmartphonesstudentscanstudyonlineathome.What’smore,___________________________________________________________________________________________________________________________________________________________________(经过漫长的一天的艰苦工作，青少年可以通过玩游戏或用听音乐来放松自己).____________________________________________________(但过多的使用可能会导致视力下降和游戏成瘾等问题).Howcanwesolvetheproblems?Ontheonehand,asstudents,___________________________________________________________________(我们应该控制自己，不要花太多时间玩).Ontheotherhand,wecanhavespeciallydesignedmobilephoneswithfunctionsthat_______________________________________________________(防止孩子们使用它们太久).短文填空Themobilephoneisoneofthegreatest1._________(invent)inthe20thcentury.ThefirstcivilphonewasinventedbyanAmerican2._________(call)MartinCooperin1973.And10yearslaterthefirstmobilephoneappearedin1983.Moreandmoreteenagersareusingsmartphonesthesedays,evenintheschool.Phoneshavebothgoodandbadeffects3._________ourlife.Theadvantagesofcellphonesare4._________(明显的).Firstly,studentsusephonesto5._________intouchwiththeirparents.It’s6._________([kənˈviːniənt])tousethemtosendamessageormakeaphonecall.Inaddition,7._________smartphonesstudentscanstudyonlineathome.What’smore,teenagerscan8._________(relaxing)themselvesbyplayinggamesorlisteningtomusicontheirphonesafteralongdayofhardwork.Buttoomuchmobilephoneusagecancauseproblemssuchasweakenedeyesightandgame9._________([əˈdɪkʃn]).Howcanwesolvetheproblems?Ontheonehand,asstudents,weshouldcontrolourselvesanddon’tspendtoomuchtime10._________(play)phones.Ontheotherhand,wecanhavespeciallydesignedmobilephoneswith11._________(功能)thatpreventkidsfromusingthemfortoolong.改错拔高版文中共有十处错误，请找出并改正Themobilephoneisoneofthegreatestinventionsin20thcentury.ThefirstcivilphonewasinventedbyaAmericancalledMartinCooperin1973.And10yearslaterthefirstmobilephonewasappearedin1983.Moreandmoreteenagersareusingsmartphonesthesedays,evenintheschool.Phoneshaveallgoodandbadeffectsonourlife.Theadvantagesofcellphonesareobvious.Firstly,studentsusephonesstayintouchwiththeirparents.It’sconvenienttousethemtosendamessageormakeaphonecall.Inadditions,withsmartphonesstudentscanstudyonlineathome.What’smore,teenagerscanrelaxthemselvesbyplayinggamesorlisteningtomusicintheirphonesafteralongdayofhardwork.Thoughtoomuchmobilephoneusagecancauseproblemssuchasweakenedeyesightandgameaddiction.Howcanyousolvetheproblems?Ontheonehand,asstudents,weshouldcontrolourselvesanddon’tspendtoomuchtimeonplayingphones.Ontheotherhand,wecanhavespeciallydesignedmobilephoneswithfunctionsthatpreventkidsfromusingthemfortoolong.改错基础版文中共有十处错误，请找出并改正Themobilephoneisoneofthegreatestinventionsin20thcentury.ThefirstcivilphonewasinventedbyaAmericancalledMartinCooperin1973.And10yearslaterthefirstmobilephonewasappearedin1983.Moreandmoreteenagersareusingsmartphonesthesedays,evenintheschool.Phoneshaveallgoodandbadeffectsonourlife.Theadvantagesofcellphonesareobvious.Firstly,studentsusephonesstayintouchwiththeirparents.It’sconvenienttousethemtosendamessageormakeaphonecall.Inadditions,withsmartphonesstudentscanstudyonlineathome.What’smore,teenagerscanrelaxthemselvesbyplayinggamesorlisteningtomusicintheirphonesafteralongdayofhardwork.Thoughtoomuchmobilephoneusagecancauseproblemssuchasweakenedeyesightandgameaddiction.Howcanyousolvetheproblems?Ontheonehand,asstudents,weshouldcontrolourselvesanddon’tspendtoomuchtimeonplayingphones.Ontheotherhand,wecanhavespeciallydesignedmobilephoneswithfunctionsthatpreventkidsfromusingthemfortoolong.课后任务是20世纪最伟大的发明之一。第一个民用是由一个名叫马丁·库珀的美国人在1973年发明的。10年后，第一部出现在了1983年。如今，越来越多的青少年都在使用智能，甚至是在学校里。对我们的生活有好有坏的影响。的优势是显而易见的。首先，学生们使用与父母保持联系。用它们来发送信息或打是很方便的。此外，有了智能，学生们还可以在家在线学习。更重要的是，经过漫长的一天的努力工作，青少年可以通过玩游戏或用听音乐来放松自己。但过多的使用可能会导致视力下降和游戏成瘾等问题。我们如何才能解决这些问题？一方面，作为学生，我们应该控制自己，不要花太多时间玩。另一方面，我们可以有专门设计的，可以防止孩子们长时间使用它们。_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案好词积累：smartphones/mobilephones/phones/cellphones/electronicequipment/devices/电子设备function 功能stayintouch/contactwith和...保持联系studyonline网上学习causeproblems 造成问题gameaddiction 游戏沉迷phoneusage 使用weakenedeyesight 弱化视力speciallydesigned 特殊设计的preventsb.fromdoing 阻止某人做某事考题链接（1）作文话题：发明的利与弊（2）考题模拟：是20世纪最重要的发明之一，我们的生活已然离不开。随着青少年越来越多地使用，为我们带来了很多便利，同时也造成一些问题。请根据提示，从的历史、利弊、针对问题的解决方案等方面介绍这一伟大发明，字数100左右。(2018九上北师附期中考改编)History:In1973,MartinCooper(American),thefirstcivilphoneIn1983,thefirstmobilephoneadvantages：Makeaphonecall;sendamessage;...disadvantages:...Youropinion:...注意事项：1.必须包括所提示的信息，课适当发挥，开头已给出，不计入总数；2.意思清楚，表达流畅，行文连贯，书写规范；3.你请勿在文中使用真实的姓名、校名及提示信息以外的地名。Themobilephoneisoneofthegreatestinventionsinthe20thcentury.______________________________________________________________________________________________________________________________________________________________________________________（3）文章框架：第一段介绍的历史：是很重要的发明，介绍的历史第二段的利和弊：利：保持联系、网上学习、娱乐放松；弊：损害视力；游戏沉迷第三段结尾：针对问题的解决方案：合理使用；特殊制作的短文填词Themobilephoneisoneofthegreatest1._________()inventionsinthe20thcentury.ThefirstcivilphonewasinventedbyanAmerican2._________()calledMartinCooperin1973.And10yearslaterthefirstmobilephoneappearedin1983.Moreandmoreteenagersareusingsmartphonesthesedays,evenintheschool.Phoneshavebothgoodandbadeffects3._________()onourlife.Theadvantagesofcellphonesare4._________()obvious(明显的).Firstly,studentsusephonesto5._________()stayintouchwiththeirparents.It’s6._________()convenienttousethemtosendamessageormakeaphonecall.Inaddition,7._________()withsmartphonesstudentscanstudyonlineathome.What’smore,teenagerscan8._________()relaxthemselvesbyplayinggamesorlisteningtomusicontheirphonesafteralongdayofhardwork.Buttoomuchmobilephoneusagecancauseproblemssuchasweakenedeyesightandgame9._________()addiction.Howcanwesolvetheproblems?Ontheonehand,asstudents,weshouldcontrolourselvesanddon’tspendtoomuchtime10._________()playingphones.Ontheotherhand,wecanhavespeciallydesignedmobilephoneswith11._________()functionsthatpreventkidsfromusingthemfortoolong.参考范文Themobilephoneisoneofthegreatestinventionsinthe20thcentury.ThefirstcivilphonewasinventedbyanAmericancalledMartinCooperin1973.And10yearslaterthefirstmobilephoneappearedin1983.Moreandmoreteenagersareusingsmartphonesthesedays,eveninschool.Phoneshavebothgoodandbadeffectsonourlife.Theadvantagesofcellphonesareobvious(明显的).Firstly,studentsusephonestostayintouchwiththeirparents.I