2024-2025学年高中英语Unit3Computers单元加餐练含解析新人教版必修2

PAGE1-单元加餐练Ⅰ.阅读理解TheInternetcanprovideawealthofeducationalresourcesforsmallchildren,ifyouknowwheretolook.Thisarticlewilloffersomeeducationalwebsitestosmallchildren.Youmayneedtoassistyourchildreninnavigating(导航)thepagesuntiltheyunderstandwheretheirfavoriteactivitiesare.EnchantedLearningEnchantedlearningisagreatwebsiteforchildren,andIknowseveralteacherswhorelyonitformaterialsfortheirclassrooms.Mostoftheinformationisfree,butfor$20.00peryear,youcanpurchaseamembershipthatallowsyoutohaveaccesstothesitewithouttheadvertising.Thepagesherearegreat.Therearecoloredpagesandworksheetsfortoddlers(学步儿童)andschoolagechildren.Theyfocusonlearninglanguage,science,animals,geography,astronomy,explorers,music,artandnurseryrhymes.StarfallStarfallisanothergoodeducationalwebsiteforsmallchildren.Teachersoftenusethiswebsiteinclassrooms.Itemphasizesreadingskillsforearlylearners.Thewebsiteisaimedatfirstgradelevellearners,butithastoolsthatcanhelpallchildrenfrompreKtosecondgrade.Thewebsitehasreadingactivities,worksheetstodownload,andastorewhereyoucanpurchaseeducationalmaterialsforyourchildren.SesameStreetWorkshopKidsloveSesameStreet,anditisalwayseducational.Thisisoneofthefunniestwebsitesonlineforchildrenbecauseitisverywellanimatedandhasgreatsoundeffects.Thewebsitehasgamesandstoriesforsmallkids,andtheycancreatelettersatthepostofficeandmailthemtotheirfavoritecharacters.SproutOnlineSprouthasfeaturesonitstelevisionnetwork,whicharejustforchildren.Therearegames,coloredpages,recipes,music,videos,signlanguageactivitiesandexercisevideosforchildren.TherearealsoonlineactivitiesbasedonSprouttelevisionshows.TheseincludeRoarytheRaceCar,theWiggles,theMightyJungleandmanyothers.Thesearejustafewofmanyeducationalwebsitesforchildren.Smallchildrenlovetousecomputers,sohelpthemfindsomewebsitesthatcontainfunandlearningatthesametime.语篇解读：作者给父母介绍了几个教化网站，让孩子在快乐地玩耍的同时可以学习。1．What'sthepurposeoftheauthorinwritingthispassage?A．Tointroducesomeeducationalwebsitestoparentsfortheirkids.B．Toletparentsdistinguishbetweengoodandbadwebsites.C．Toattractthereaderstodownloadsomeusefulinformation.D．Toenrichyoungchildren'ssparetimewithsomeInternetgames.解析：选A写作目的题。依据文章第一段中“Thisarticlewilloffersomeeducationalwebsitestosmallchildren.Youmayneedtoassistyourchildreninnavigating(导航)thepagesuntiltheyunderstandwheretheirfavoriteactivitiesare.”可知作者是想给父母介绍一些教化网站。2．What'sthedifferencebetweenpeoplewhohavemembershipsandthosewhodon't?A．Withamembership,youcangettheinformationforfree.B．Youcandownloadmaterialsyouwantforfreewithamembership.C．Withamembership,youcanhaveaccesstothesitewithouttheads.D．Youcanlookthroughmorepageswithamembership.解析：选C细微环节理解题。依据其次段“butfor$20.00peryear,youcanpurchaseamembershipthatallowsyoutohaveaccesstothesitewithouttheadvertising”可知C项正确。3．Ifyouwanttobuyeducationalmaterialsforyourchildren,youshouldchoose________.A．EnchantedLearning B．StarfallC．SesameStreetWorkshop D．SproutOnline解析：选B细微环节理解题。依据第三段“Thewebsitehasreadingactivities,worksheetstodownload,andastorewhereyoucanpurchaseeducationalmaterialsforyourchildren”可知假如想给孩子买学习材料，应当选择Starfall。4．WhydoestheSesameStreetWorkshophavemorefunthanothers?A．Becauseithasgamesandstoriesforyoungkids.B．Becausechildrencanmailletterstotheirfavoritecharacters.C．Becauseitisalwayseducational,andchildrenloveit.D．Becauseithasgreatsoundeffectsandanimation.解析：选D细微环节理解题。依据第四段“Thisisoneofthefunniestwebsitesonlineforchildrenbecauseitisverywellanimatedandhasgreatsoundeffects”可知SesameStreetWorkshop比其他的更好玩是因为它有很好的音响效果和动画。Ⅱ.阅读七选五GuidanceforTeenagersTheteenageyearscanbehard,anditisnormaltofeelsadfromtimetotime.Butifthesefeelingsdon'tgoawayorbecomesostrongthatyoucan'tdealwiththem,youmaybesufferingfromdepression.__1__Trynottoseparateyourselffromothers.Whenyou'redepressed,youmaynotfeellikeseeinganybodyordoinganything.Butseparatingyourselffromothersmakesdepressionworse.__2__Spendtimewithfriends,especiallythosewhoareactive.Keepyourbodyhealthy.Physicalactivitycanbeaseffectiveasmedicationsfordepression,sotakepartinsports,rideyourbikeortakeadanceclass.Anyactivityhelps!__3__Asforfood,makesureyouarefeedingyourbodywithplentyoffruits,vegetablesandwholegrains.Avoidalcoholanddrugs.Youmaybetrydrinkingorusedrugsinanefforttoescapefromyourbadfeelings,evenifjustforashorttime.However,alcoholanddrugscanonlymakeyoumoredepressed.__4__Youmayevenneedspecialtreatmentforyourproblem.__5__Stresscanleadtodepression.Talktoateacherifexamsorclassesseemhardtodealwith.Ifyouhaveahealthconcernyoufeelyoucan'ttalktoyourparentsabout,seeadoctor.Ifyou'redealingwithrelationship,friendshiporfamilyproblems,talktoanadultyoutrust.A．Turntoyourparentsforhelp.B．Askforhelpifyouarestressed.C．Evenashortwalkcanbehelpful.D．Themoreexerciseyoudo,thehealthieryouwillbe.E．Helpcanbefoundandyouhavemorepowerthanyouthink.F．Asyougetoutintotheworld,youmayfindyourselffeelingbetter.G．Drinkingandtakingdrugswillmakeyoufeelworse—notbetter—inthelongrun.答案：1～5EFCGBⅢ.完形填空Charlottewasinherlate50swhenshedevelopedcancer.Theillnessquickly__1__toherlungsandthentoherbrain.Shewasso__2__thatshehadtolieinbed.Shewas__3__toevencookforherself.“Thelastyearofherlifewas__4__.”hersisterBarbarasaid.“Theworstpartwasseeinghersitinachairinherlivingroom,waitingto__5__.Forthefirsttimeinherlife,Isawherso__6__.”Oneday,Barbara,__7__seekingsomewaytohelp,askedCharlotteifitwouldbeOKtodohermakeup.Barbarasaid,“Iwanttomakeyoulookbetter.”Charlottereplied,“Youcan't.It'stoo__8__.”Butsheagreedatlast.SoweakwasCharlottethatshecould__9__holdhereyesopen.Finally,whenshedidopenhereyes,shelookedinthemirrorin__10__.Herfacelookedbeautifulforthefirsttimeinyears.“Ilookpretty!Takemy__11__！”sheshouted.Afterthephotosweretaken,CharlottelookedatBarbaraandsaid,“PromisemeyouwilldothisforotherswhileIam__12__.”Withtearsinhereyes,Barbarasaid,“I__13__.”Charlottespenther__14__dayswithasmileonherface.“She__15__herselfagain，”Barbarasaid.“AndIneversawhersitinthatchairinherlivingroomagain.__16__，shemovedouttositinherbackyardinsunnydays.”__17__Charlotte'sdeath,Barbarakeptherpromiseinabig__18__.Shesoldeverythinginherownstore.CharlottegaveBarbaraagreater__19__.Shewantedtodosomethingto__20__others.语篇解读：本文为记叙文，题材为人物故事类。Charlotte因患癌症而陷入无望中，Barbara的一个偶然的想法给她带来了久违的快乐。1．A.spread B．devotedC．appealed D．linked解析：选A癌细胞很快就扩散到了Charlotte的肺部和大脑。2．A.clever B．seriousC．silly D．weak解析：选D依据“shehadtolieinbed”可知，Charlotte此时身体特别虚弱。3．A.pleased B．unableC．unwilling D．ready解析：选BCharlotte终日躺在床上，甚至都不能给自己做饭了。4．A.peaceful B．busyC．terrible D．ordinary解析：选C依据下一句可知，Charlotte生命中的最终一年状况特别糟糕。5．A.die B．recoverC．arise D．support解析：选ACharlotte终日坐在一把椅子上，等待死亡的到来。6．A.sensitive B．calmC．happy D．hopeless解析：选D平生第一次，Barbara看到Charlotte如此无望。7．A.actually B．technicallyC．desperately D．briefly解析：选CBarbara舍命地想方法帮助Charlotte。8．A.late B．earlyC．funny D．strange解析：选A依据“Youcan't”可知，Charlotte已经完全无望，觉得一切都太晚了。9．A.surely B．simplyC．hardly D．softly解析：选C依据“SoweakwasCharlottethat...”可知，Charlotte身体特别虚弱，以至于几乎都睁不开自己的双眼。10．A.wonder B．fearC．relief D．disbelief解析：选D依据下一句可知，当Charlotte在镜子中看到自己的形象时，她几乎不敢信任这是真的。11．A.cigarette B．handC．picture D．temperature解析：选C依据“Afterthephotosweretaken”可知，Charlotte急着让Barbara给自己照几张相。12．A.well B．deadC．alone D．abroad解析：选BCharlotte要Barbara向她承诺，在她去世之后，也要为其他人做同样的事情。13．A.disagree B．ignoreC．doubt D．promise解析：选D依据上文内容可知，Barbara向Charlotte慎重地做出了承诺。14．A.remaining B．tiringC．training D．working解析：选A在Charlotte剩下的日子里，她每天总是面带微笑。15．A.reliedon B．lookedintoC．caredabout D．staredat解析：选CCharlotte起先关切自己了。16．A.Therefore B．StillC．Though D．Instead解析：选D此后的日子里，Charlotte再也不每天坐在起居室的椅子上了，相反，在晴朗的日子里她会到后院里去坐着。17．A.Before B．WithoutC．After D．About解析：选C在Charlotte去世后Barbara履行了自己的诺言。18．A.way B．senseC．world D．company解析：选Ainabigway表示“大规模地”。19．A.present B．purposeC．occasion D．chance解析：选BCharlotte让Barbara萌生了一个更大的人生目标。20．A.save B．helpC．cure D．test解析：选BBarbara想做一些事情来帮助其他人。Ⅳ.语法填空Xuanpaper,knownasoneoftheFourTreasuresoftheStudy,firstcameinto__1__(exist)inXuanPrefectureintheTangDynasty.Thetraditionalskillofmakingthepaper__2__handhasbeenpasseddownthroughgenerations.Theprocesstakesasmanyas18steps,allof__TakepapermakingmasterZhouDonghong,forexample.Heusesafinescreentofilter(过滤)amixtureofwaterandfibers.Heliftsitup,andit'sasheetofpaper.Ittakeshimandhispartneronly15seconds__4__(form)andshapeit,butthey'vedevoted__5__(they)toperfectingtheskillsfordecades.“Therearealotoftricksoffilteringthefibers,andtimingis__6__(difficult)partofall.Wehaveonlyonechancetofiltertherightamountoffibers,andonlytheproperweightguaranteesthepaperisneithertoothinnortoothick,andthemargin(差额)forerroris__7__(extreme)small，”saidZhou.Withjusttherightdegreeofthickness,topqualityXuanpaperholdsinkandwatertightly.Theskillofpapermaking,__8__(recognize)asanationaltreasure,hasalsoproventobeaninternationalone.Wefelt__9__greatsenseofprideasitwaslistedasaworldintangibleculturalheritage(非物质文化遗产)byUNESCOin2009.Sincethen,inJingCounty,Xuanpapermaking__语篇解读：本文主要介绍了中国文房四宝之一——宣纸。1．existence考查词形转换。介词后跟名词、代词或动名词等作宾语，故此处用名词existence作介词into的宾语。2．by考查介词。byhand意为“用手工”，是固定搭配，符合语境。3．which考查定语从句。which引导非限制性定语从句，修饰先行词steps，在从句中作介词of的宾语。4．toform考查非谓语动词。此处为固定句型ittakessb.sometimetodosth.，意为“做某事花费某人多长时间”，it作形式主语，不定式作真正的主语。5．themselves考查代词。固定搭配devoteoneselftosth./doingsth.意为“某人致力于做某事”，故用反身代词themselves。6．themostdifficult考查形容词最高级。结合“Therearealotoftricksoffilteringthefibers”和“ofall”可推知，此处时间的限制是其中最困难的部分，故用形容词最高级形式修饰名词part，与下文中的“only”呼应。7．extremely考查副词。此处应用副词extremely修饰形容词small，在句子中作状语。8．recognized考查非谓语动词。recognize和句子的谓语proven之间没有连词，故用非谓语动词形式；且recognize和句子的主语theskill之间构成逻辑上的动宾关系，故用过去分词作后置定语。9．a考查冠词。此处为固定搭配asenseof...，意为“一种……感”，符合语境，且great的发音以辅音音素开头，故用不定冠词a。10．hasbeentaught考查动词的时态和语态。依据“Sincethen”可知，句子中应用现在完成时；又因谓语teach和句子的主语Xuanpapermaking之间