2022年北京石景山初二（下）期末英語試卷及答案

第1頁/共1頁2022北京石景山初二（下）期末英語一、單項填空（每題0.5分，共6分）從下面各題所給的A、B、C.D四個選項中，選擇可以填入空白處的最佳選項。1．Henry'smumisadoctor.worksinabighospital.（）A．He B．She C．It D．They2．Wewillcelebrateourgrandfather's80thbirthday_____December.（）A．in B．a(chǎn)t C．of D．on3．IwritealettertomymumIwanttotellherIloveher.（）A．but B．if C．because D．or4．﹣Excuseme，Icomein，please？﹣Yes，ofcourse.（）A．must B．should C．need D．may5．TheYangtzeRiveristhantheYellowRiver．（）A．long B．longer C．longest D．thelongest6．﹣doesyourmothergotothesupermarket？﹣Onceaweek.（）A．Howlong B．Howmany C．Howoften D．Howsoon7．youstudyhardeveryday，youwillachieveyourgoals.（）A．Although B．Unless C．So D．If8．一Howaboutgoingforawalk？一Onemoment，please!Imyhomeworkin5minutes.（）A．finish B．finished C．a(chǎn)mfinishing D．willfinish9．Mr.Blackacitybusforover20years.（）A．drives B．drove C．isdriving D．hasdriven10．一Mum，myfriendsandI_____tothecinematonight.一Oh，lovely!Ihopeyouenjoythefilm!（）A．go B．a(chǎn)regoing C．havebeen D．wentto11．一WhereisTony？一Hebasketballwithhisfriends.（）A．plays B．willplay C．isplaying D．played12．Textingverypopularsincethefirsttextmessagein1992.（）A．becomes B．isbecoming C．became D．hasbecome二、完形填空（每題1分，共8分）閱讀下面的短文，掌握其大意，然后從短文后各題所給的A、B、C、D四個選項中，選擇最佳選項。13．（8分）Itwastimetovote（投票）forthespeakeratgraduationintheclassmeeting，Ms.Lenihanaskedwhowouldliketobeourclassspeaker.Beinga（1）girl，Itriednottolookather.Severalclassmateswentuptothefronttoexpresswhytheyshouldbethe（2），Ifeltrelaxed.ButatlastMs.Lenihanwalkedtothefrontofusandsaid，"Wewillhaveanother（3）thisweek，andIexpecttoseemorestudents.Iamdisappointed（失望）thatsomeofyouarejust（4）therewhenyoushouldbestandinghere!"Whenshesaidthosewords，shewaslookingatme.Ifeltsonervous，butknowingshehadsomuchfaith（信任）inme，Ishouldnotletherdown.Ispentthewholeweekpracticingmyspeech.Whenthedaycame，Istoodupinfrontofmyclassmates.Therewereeighttotenotherstudents，andIdidn't（5）muchformyself.Whenthevotescameinthenextday，Ms.Lenihansaidthattheclasschoseme!Iwouldhavetostandupinfrontofourwholeschooltomakeaspeech.Ifelt（6）again，butMs.LenibantoldmeshewasgladthatIdidit.OverthenextmonthIworkedonmygraduationspeech.WhenIstoodupinfrontofthewhole（7），Iwasstillnervous，butwhenIlookedatMs.Lenihan，IrememberedthewholereasonIwasuptherewasthatshehadfaithinme.Iwillalways（8）theencouragementthatMs.Lenihangaveme.（1）AbeautifulB.strongC.shyD.confident（2）A.visitorsB.speakersC.trainersD.reporters（3）A.meetingB.lessonC.testD.game（4）A.readingB.sittingC.playingD.laughing（5）A.shareB.expectC.talkD.win（6）A.awfulB.lonelyC.upsetD.nervous（7）A.schoolB.groupC.classD.family（8）A.observeB.praiseC.rememberD.imagine三、閱讀理解（每題2分，共26分）閱讀下列短文，根據(jù)短文內(nèi)容，從短文后各題所給的A、B、C、D四個選項中，選擇最佳選項。14．（6分）DifferentAppstoLearnAppsarelearningtools.Wanttofindanappthatcanhelpyoulearn？Herearesomegreatideasforyou.KhanAcademyallowsyoutolearnalmostanythingforfree.Therearesubjectssuchasmath，physics，biology，andevencomputerscience.Youcanreviewsubjectsthatyouarenotgoodat，orstartlearningasubjectyoulike.TheappisinEnglish.Ifyouwanttoseeitstranslationyoucanvisithttp：///khan.BrainPOPputslearningandtechnologytogetherinafunandsimpleway.Itisfreeandteachesyousomethingneweveryday.Eachtopicstartswithaninterestingcartoonmovie.Afteryou'vewatchedit，youcantakeatesttoseehowmuchyou'velearned.Ifyouarelookingforajob，Udemyhascourses（課程）pricingat＄10.99.Youcantakeyourtimeonacourseyoubuy.Youcantakethingsslow，fast，oranywhere.Duolingoistheleaderinlanguageeducationforlearningapps.Youcanlearntospeak29differentlanguages.You'llbeinvitedtonotonlyreadnewwords，buttospeakthem.You'lllearngrammarandspeaking.Thisapphelpsyoulearntocommunicatewithpeoplefromallovertheworld!（1）Whichappallowsyoutolearnalmostanythingforfree？A.KahnAcademy.B.BrainPOP.C.Udemy.D.Duolingo.（2）WhatcanBrainPOPofferitsusers？A.Jobs.B.Courses.C.Tests.D.Translations.（3）WhatcanyoulearnonDuolingo？A.Computerscience.B.Howtofindajob.C.Differentlanguages.D.Howtomakemovies.15．（6分）RobertTittermanisalawyer.Inhisfreetime，hegoesonstage（舞臺）besidepianistMariaRaspopova﹣notasapianistbutasherpageturner."I'mnotapianist，butI'velearnedtoreadmusicsoIcanhelpMariainherperformance."Mr.TittermanischairmanoftheOmegaEnsemble.However，hehasbeenthegroup'spageturnerforthepastfouryears.Hisjobistositbesidethepianistandturnthepagesofthescore（樂譜）sothepianistdoesn'thavetobreakthesoundofmusicbydoingitthemselves.Hesaidhebecamejustasnervousaspianistsonstage."Alotofskillsareneededforthejob.Youhavetomakesureyoudon'tturntwopagesatonceandmakesureyoufindtherepeatsinthemusicwhenyouhavetogobacktotherightpage，"Mr.Tittermanexplained.Beingapageturnerrequireslotsofpractice.Somepiecesofmusiccangofor40minutesandrequireupto50pageturns，includingbackturnforrepeatpassages.Silent（沉默的）onstagecommunicationiskey，andeverypianisthastheirownwaytoaskforapageturnwhichMariaandMr.Tittermanhaspracticedwitheachother.Butlikeallperformances，therearemomentswhenthingsgowrong."Iwastuningthepaget0getreadyforthenextpage，butsuddenlythepagesfellofthestand，."Mr.Tittermansaid."LuckilyIcaughtthemandputthemback."Mostpageturnersarepianostudents，althoughMariahasonceaskedherhusbandtohelpheronstage."Myhusbandistheworstpagetuner，"shelaughed."Heenjoyedthemusicsomuchthatheforgottoturnthepages!RobertisthebestpageturnerI'vehadinmylife."（1）WhatshouldRobertdotobeapageturner？A.Singsongs.B.Readmusic.C.Writeascore.D.Playthepiano.（2）Whydoesapianistneedapageturner？A.Thepageturnercanhelpcountthepages.B.Thepageturnercanfindtherepeatsinmusic.C.Thepianistdoesn'thavetobreakthesoundofmusic.D.Thepianistdoesn'tknowbowtoputthepagesonthestand.（3）MariathinksRobertisthebestpageturnerprobablybecause.A.theydon'thavemomentswhenthingsgowrongB.heknowsmusicbetterthanherhusbandC.theycommunicatewellonstageD.hedoesn'tgetnervousonstage16．（6分）Thestrawberryhasbeenaninterestingandimportantfoodthroughouthistory.Thefruititselfcangobadveryeasilyandquicklyandwouldbedifficulttokeep，butfossilized（石化的）strawberryseedshavebeenfound.Thisdiscoverymeansthatthestrawberryhasbeenwithusforaverylongtime.Twothousandyearsago，theGreekswerepraisingthestrawberryforitsspecialqualities.Theseincludedcleansingtheblood!Inaddition，strawberriesweresaidtoproduceacalmfeelingonapersonandwereoftensaidtocalmangrypeople.Quiteapowerfuljobforahandfulofstrawberries!StrawberrieswerecommonintheAmericanIndians'food.Indiansusedstrawberriesandsomeotherthingstomakestrawberrybread.Theplantingofstrawberriesbeganfromthe1400s.However，atfirst，itwasn'tforthedelicioustasteofthefruit.IntheMiddleAges，peopleatethestrawberryleavesorputtheminateatokeepawaybaddreams.Inthe1500s，theEnglishusedstrawberrytomakespecialfoodtodealwithalargenumberofproblemssuchasbadbreathandboneproblems.Atthesametime，inotherpartsoftheworld，peoplemadestrawberrydrinksorputthemontotheskintodealwithleprosy（麻風?。?Forhundredsofyears，peoplehavebelievedthatstrawberriesarehelpfulwithwomen'sskin.Although，manywomanaredisappointedwhenthestrawberrycreamcouldnotremovethefreckles（雀斑）.Thisisn'tsurprising，sincethestrawberryismadeupof90%water.However，itisveryrichinvitaminsC，BI，andB2，andthemineraliron.Today，thereareover1，000differentkindsofstrawberries，andtheUnitedStatesleadstheworldinstrawberryproduction.（1）Accordingtothepassage，whofirstusedthestrawberryasmedicine？A.TheAmericans.B.TheIndians.C.TheEnglish.D.TheGreeks.（2）PeoplefromtheMiddleAgesbelievedthat.A.strawberriescanmakeangrypeoplecalmdownB.eatingstrawberryleaveshelpsthemsleepwellC.strawberrycreamcanremovefrecklesD.strawberriescancleanyourblood（3）Whatisthispassagemainlyabout？A.Thehistoryofstrawberry.B.Theplantingofstrawberry.C.Thereasonswhystrawberriesarepopular.D.Theplaceswherestrawberriesareproduced.17．（8分）Alotofpeoplethinkthatadolescence（青春期）isthetimewhenchildrengooffexercise.ButastudyinBritainsuggestsithappensmuchearlier，aroundtheageofseven.Childrenshouldgetatleastanhourofexerciseaday.Manyofthe400childreninthestudydidlessthanthisastheygotolder.TheresearchersfromNewcastletracked（監(jiān)測）theactivitylevelsofthechildrenovereightyears.Onaverage，boysspent75minutesadayexercisingwhentheywereseven，fallingto51minuteswhentheywere15.Theaveragegirlspent63minutesadaydoingmiddletohighlevelsofactivitywhentheywereseven，whichfellto41minutesage15.Mostboysandgirlsinthestudydidmiddlelevelsofexerciseatseven，whichthengraduallydropped（逐漸下降）.But20%oftheboyswhostartedwiththehighestlevelsofactivityattheageofseven，managedtokeeptheirexerciselevelsovertheeightyears.Althoughthestudycannotprovewhythelevelofexercisedropactivity，ProfJohnReilly，said"somethingisgoingwronginBritishchildren"longbeforeadolescence.Hesaidithappenedatthesametimewiththegreatestincreasesinweight﹣whichhappenaroundtheageofseven.However，anotherdifferentresearchonthesamegroupofchildrenfoundthatthetimelosttoexercisewasspentsittinginstead.Sittingisreplacing（代替）physicalactivityfromthetimechildrenstartschool.Childrenaged7spenthalftheirdaysitting，andbytheageofisthishadgoneuptothree﹣quartersoftheirdayspentsitting."Activitytimedropsfromaroundthetimeofgoingtoschool，whenthere'sachangeinlifestyle，"ProfReillysaid."Thereshouldbemoreactivitybreakstobreakuplongperiodsofsitting."Buthealsosaidthatactivitiesoutsideschool﹣forexample，athome–wasalsoimportantbecausechildrenonlyspenthalfoftheiryearatschool.EustacedeSousa，theheadofPublicHealthEngland，said，"About20%childrenleaveschooloverweight.It'suptoallofustomakesurethatchildrengettheironehourofphysicalactivityaday."（1）WhatdidtheresearchersfromNewcastlefind？A.Theactivitytimeofmostchildrendropsgradually.B.Theactivitytimeofgirlsdropsmorethanboys.C.Boyscankeepdoingexerciseuntiltheyare15.D.Boysdomuchmoreexercisethangirlsdo.（2）AccordingtoProfReilly，.A.BritishchildrenhavelongadolescenceB.activitytimedropswhentheyputonweightC.childrenshouldgotoschoolwhentheyare7D.parentsneedtogivetheirchildrenhealthyfood（3）Whatcanwelearnfromthepassage？A.Schoolsandfamiliesneedtochangetokeepchildrenactive.B.TherearemoreandmoreBritishpeoplegettingoverweight.C.Thereshouldbemorestudiesonhowtodoexercise.D.Childrengetfatwhenthereisachangeinlifestyle.（4）Whichisprobablythebesttitleforthepassage？A.Howmuchexercisedochildrenneedeveryday？B.Exerciseleveldropslongbeforeadolescence.C.WhoexercisemoreinBritain，boysorgirls？D.SomethingisgoingwronginBritishschools.四、第二部分本部分共6題，共20分。根據(jù)題目要求，完成相應任務(wù)。閱讀短文，根據(jù)短文內(nèi)容回答問題。（每題2分，共10分）18．（10分）ReadingwithRoverisareadingprogramwherechildrenreadtodogs.InadditiontoReadingwithRover，whichisbasedonWashingtonstate，therearemanyotherreadingprogramsaroundthecounty.Thegoalofalltheseprogramsistoimprovethereadingskillsofchildrenwithreadingproblemsbyhavingchildrenreadtodogs.Whenreadingaloudintheclassroommanychildrenwithreadingproblemsandpoorreadingskillsfeelfrightened.Theyhavelittleconfidenceinthemselvesandareafraidofbeinglaughedat.Theymayalsofeelthatreadingisdifficult，boringandstressful（有壓力的）.However，whenchildrenreadtodogs，readingbecomesafunexperienceforboththechildrenandthedogs.Dogsdon'tjudgeorlaughatthechildren'sreadingability.ReadingwithRoverandotherprogramslikeithavebeenahugesuccess，resultinginimprovedreadingskillsforalargenumberofchildrenwithreadingproblems.Inadditiontomakinglearningenjoyable，whenchildrenreadtodogs，itincreasestheirsenseofworthandself﹣confidence.AspartoftheReadingwithRoverprogram，thechildrenreadtodogsthatarespecialdogs.Thesearedogsthathavebeentrainedandtested.Alongwiththeirowners，thesedogshavebecometherapy（治療）teams.ArecentresearchstudyfromtheUniversityofCaliforniashowedthatwhenchildrenreadtodogs，itcanincreasetheirreadingskillsby30%.Childrenwhotookpartinthisstudysaid，"IfeelrelaxedwhenIamreadingtoadogbecauseIamhavingfun.""Thedogsdon'tcareifyoureadreallybadlysoyoujustkeepgoing."Whenchildrenreadtodogsandimprovetheirreadingsills，itbecomesjustanotherexampleofhowwonderfuldogsareandhowimportanttheyaretooursociety.（1）WhatistheReadingwithRover？（2）Whatisthegoalofthesereadingprograms？（3）Whydoesreadingbecomefunwhenchildrenreadtodogs？（4）Whenchildrenreadtodogs，howmuchcanitincreasetheirreadingskills？（5）WhatdoyouthinkofReadingwithRover？Andwhy？五、文段表達（10分）19．（10分）根據(jù)中文和英文提示，完成﹣篇不少于50詞的文段寫作。文中已給出內(nèi)容不計入總詞數(shù)。所給提示詞語僅供選用。請不要寫出你的校名和姓名。每個人都有許多難忘的經(jīng)歷。某英文報社正在舉辦關(guān)于"我最難忘的經(jīng)歷"的主題征文，請你寫一篇短文投稿，介紹自己一段最難忘的經(jīng)歷，并說明你的感受。提示詞語：learn，afraid，help，proud●Introduceyourmostunforgettableexperience.●Howdidyoufeel？Themostunforgettableexperienceinmylifehappened___________.

參考答案一、單項填空（每題0.5分，共6分）從下面各題所給的A、B、C.D四個選項中，選擇可以填入空白處的最佳選項。1．【分析】亨利的媽媽是一位醫(yī)生。她在一家大醫(yī)院工作。【解答】He他；She她；It它；They他們。根據(jù)題干可知，此處指代的是前面提到的Henry'smum，女性單數(shù)，因此應用She。故選：B。【點評】熟知人稱代詞用法，結(jié)合提干信息，給出答案。2．【分析】我們將在12月慶祝爺爺?shù)?0歲生日?！窘獯稹縤n后跟年份、月份、季節(jié)等；at后跟具體時刻；of……的；on后接具體到某一天的時間或具體某一天的早晨、下午和晚上。December"12月"，指的是月份，因此這里應用介詞in。故選：A?！军c評】掌握常用的時間介詞用法是解答此題的關(guān)鍵。3．【分析】我給媽媽寫了一封信，因為我想告訴她我愛她?！窘獯稹縝ut但是；if如果；because因為；or或者、否則。根據(jù)"我給媽媽寫了一封信，我想告訴她我愛她。"可知，應該是"因為"，用because引導原因狀語從句。故選：C?！军c評】連詞可以表并列、承接、轉(zhuǎn)折、因果、選擇、假設(shè)、比較、讓步等關(guān)系，要結(jié)合語境，選擇合適連詞用法。4．【分析】—打擾了，我可以進來嗎？—是的，當然可以。【解答】must必須，一定（表示肯定推測）；should應該；need需要，必須；may可以，可能。根據(jù)語境，可知是委婉的提出請求，"我可以進來嗎？"因此may符合語境。故選：D?！军c評】辨析情態(tài)動詞的含義，結(jié)合語境，給出答案。5．【分析】揚子江比黃河更長．【解答】考查比較級．A長的．B更長的．C最長的，前面通常加the．D最長的．結(jié)合語境"揚子江比黃河__．"．可知，兩者比較，用比較級longer更長的．故選：B．【點評】考查比較級，要熟練掌握比較級的變法，根據(jù)具體的語境仔細分析選擇恰當?shù)谋容^級形式．6．【分析】﹣﹣你媽媽多久去一次超市？﹣﹣一周一次?！窘獯稹縃owlong多長，是對長度或一段時間的提問；Howmany多少，是對可數(shù)名詞復數(shù)進行的提問；Howoften多久一次，是對頻率進行的提問；Howsoon多快、多久以后，其后用in加一段時間來回答；根據(jù)答語"Onceaweek."一周一次，可知上文是對頻率進行提問，因此用Howoften。故選：C?！军c評】本題考查的是疑問詞組的辨析，理解句意并熟記各個疑問詞組的意思是解答本題的關(guān)鍵。7．【分析】如果你每天努力學習，你就會實現(xiàn)你的目標?！窘獯稹緼lthough雖然；Unless除非；So所以；If如果。根據(jù)"你每天努力學習，你就會實現(xiàn)你的目標。"可知，應該是"如果"，用If引導條件狀語從句，主句一般將來時態(tài)，從句一般現(xiàn)在時態(tài)。故選：D?！军c評】連詞可以表并列、承接、轉(zhuǎn)折、因果、選擇、假設(shè)、比較、讓步等關(guān)系，要結(jié)合語境，選擇合適連詞用法。8．【分析】﹣﹣去散散步怎么樣？﹣﹣請稍等!我將在5分鐘內(nèi)完成我的作業(yè)?！窘獯稹縡inish一般現(xiàn)在時；finished一般過去時；amfinishing現(xiàn)在進行時；willfinish一般將來時。根據(jù)"in5minutes"可知，設(shè)空處的動作在說話時還沒有發(fā)生，因此時態(tài)用一般將來時，其結(jié)構(gòu)為will/begoingto+動詞原形。故選：D?！军c評】考查一般將來時。題目考查句子的時態(tài)，做題時可根據(jù)句中時間狀語直接推出句子的時態(tài)。在沒有時間狀語的題目中可根據(jù)一些時態(tài)的標志性詞語或具體的語境來判斷時態(tài)。9．【分析】布萊克先生已經(jīng)開城市公交車二十多年了?！窘獯稹緼一般現(xiàn)在時；B一般過去時；C現(xiàn)在進行時；D現(xiàn)在完成時；結(jié)合句中的時間狀語forover20years可知，需要用現(xiàn)在完成時。故選：D?！军c評】平時應注重積累常見的現(xiàn)在完成時的標志。10．【分析】﹣﹣媽媽，我和我的朋友今晚要去看電影。﹣﹣哦，太好了!我希望你喜歡這部電影!【解答】根據(jù)時間狀語tonight，可知句子時態(tài)用一般將來時，其結(jié)構(gòu)為will+動詞原形，或begoingto+動詞原形；結(jié)合選項，可知B選項符合題意。故選：B。【點評】考查一般將來時。題目考查句子的時態(tài)，做題時可根據(jù)句中時間狀語直接推出句子的時態(tài)。在沒有時間狀語的題目中可根據(jù)一些時態(tài)的標志性詞語或具體的語境來判斷時態(tài)。11．【分析】托尼在哪里？他正在和他的朋友們打籃球?！窘獯稹扛鶕?jù)WhereisTony？托尼在哪里？可知時態(tài)是現(xiàn)在進行時，構(gòu)成是bedoing。故選C?！军c評】掌握現(xiàn)在進行時的用法是解題關(guān)鍵。12．【分析】自從1992年第一條短信開始，發(fā)短信已經(jīng)變得非常流行?！窘獯稹緼一般現(xiàn)在時；B現(xiàn)在進行時；C一般過去時；D現(xiàn)在完成時；結(jié)合句中的時間標志詞since+時間點，可知，謂語動詞要用現(xiàn)在完成時。故選：D?！军c評】平時應注重積累常見的現(xiàn)在完成時的標志詞。二、完形填空（每題1分，共8分）閱讀下面的短文，掌握其大意，然后從短文后各題所給的A、B、C、D四個選項中，選擇最佳選項。13．【分析】文章講述我是一個害羞的女孩，但在老師的鼓勵下，最終在全校師生面前發(fā)表演講的故事?！窘獯稹浚?）形容詞辨析。A.美麗的；B.強壯的；C.害羞的；D.有信心的。根據(jù)Itriednottolookather（我盡量不去看她），可知我是個害羞的女孩。故選C。（2）名詞辨析。A.來訪者；B.演講者；C.教練；D.記者。根據(jù)Itwastimetovote（投票）forthespeakeratgraduationintheclassmeeting（這是班會上投票選舉畢業(yè)演講人的時候。）可知學生走到前面表達為什么他們應該是這個演講人。故選B。（3）名詞辨析。A.會議；B.課；C.測試；D.游戲。根據(jù)上文，我們是在開班會，可知老師說這周還有一次班會。故選A。（4）動詞辨析。A.閱讀；B.坐；C.玩；D.笑。根據(jù)Iamdisappointed（失望）thatsomeofyouarejust____therewhenyoushouldbestandinghere!（我很失望你們當中一些人只是____在那里，當他們本應該站在這了的時候。）可知此處用sitting（坐）符合語境。故選B。（5）動詞辨析。A.分享；B.期望；C.談?wù)摚籇.贏得。根據(jù)Therewereeighttotenotherstudents（還有其他8到10個學生），可知參與的人數(shù)較多，我沒有對自己有過多期望。故選B。（6）形容詞辨析。A.很壞的；B.孤獨的；C.沮喪的；D.緊張的。根據(jù)Iwouldhavetostandupinfrontofourwholeschooltomakeaspeech.（我必須站在全校師生面前演講。）可知我又緊張起來。故選D。（7）名詞辨析。A.學校；B.群體；C.班；D.家。根據(jù)WhenIstoodupinfrontofthewhole____，（當我站在所有____面前），可知我站在全校師生面前演講。故選A。（8）動詞辨析。A.觀察；B.贊揚；C.記得；D.設(shè)想。根據(jù)Iwillalways____theencouragementthatMs.Lenihangaveme.（我會一直____Lenihan老師給我的鼓勵。）可知此處用remember，表示"記得"。故選C?！军c評】首先要通讀全文，了解文章大意，緊緊抓住上下文語境所提供的信息，然后明確詞意，結(jié)合排除法逐一選出答案，最后再通讀全文核對答案。三、閱讀理解（每題2分，共26分）閱讀下列短文，根據(jù)短文內(nèi)容，從短文后各題所給的A、B、C、D四個選項中，選擇最佳選項。14．【分析】本文主要介紹了幾種不同的學習應用?！窘獯稹浚?）細節(jié)理解題。根據(jù)KhanAcademyallowsyoutolearnalmostanythingforfree.（KhanAcademy可以讓你免費學習任何東西。）可知，KhanAcademy可以讓你免費學習幾乎所有東西。故選A。（2）細節(jié)理解題。根據(jù)BrainPOP中Afteryou'vewatchedit，youcantakeatesttoseehowmuchyou'velearned.（看完之后，你可以做個測試，看看你學到了多少。）可知，BrainPOP會給用戶提供測試。故選C。（3）細節(jié)理解題。根據(jù)Duolingoistheleaderinlanguageeducationforlearningapps.Youcanlearntospeak29differentlanguages.（Duolingo是學習應用程序語言教育的領(lǐng)導者。你可以學會說29種不同的語言。）可知，在Duolingo可以學習不同的語言。故選C?！军c評】答閱讀題時，先弄清楚短文的主旨大意和文章的脈絡(luò)，然后在文章中找到對應的信息，再和選項作對比，得出正確答案。15．【分析】本文主要講述了為鋼琴演奏者做翻頁工作的RobertTitterman和他的工作情況?！窘獯稹考毠?jié)理解題。（1）根據(jù)I'mnotapianist，butI'velearnedtoreadmusicsoIcanhelpMariainherperformance.（我不是受過訓練的音樂家，但我學會了識譜，這樣我就可以在Maria的表演中幫助她。）可知，Titterman因為識譜，所以可以在Maria的鋼琴表演中為她翻頁。故選B。（2）根據(jù)Hisjobistositbesidethepianistandturnthepagesofthescore（樂譜）sothepianistdoesn'thavetobreakthesoundofmusicbydoingitthemselves.（他的工作是坐在鋼琴家旁邊，翻動樂譜，這樣鋼琴家就不會因為自己翻動樂譜而破壞音樂的聲音。）可知，鋼琴家需要一個翻頁者，這樣鋼琴家就不會因為自己翻動樂譜而破壞音樂的聲音。故選C。（3）根據(jù)Beingapageturnerrequireslotsofpractice.Somepiecesofmusiccangofor40minutesandrequireupto50pageturns，includingbackturnforrepeatpassages.Silent（沉默的）onstagecommunicationiskey，andeverypianisthastheirownwaytoaskforapageturnwhichMariaandMr.Tittermanhaspracticedwitheachother.（成為一個翻頁者需要大量的練習。有些音樂長達40分鐘，需要翻50頁，包括重復的段落。沉默的舞臺上的溝通是關(guān)鍵，每個鋼琴家都有自己的方式要求翻頁，這是Maria和Titterman先生互相練習過的。）可知，Maria認為Robert是最好的翻頁者，可能是因為他們在舞臺上交流得很好。故選C?！军c評】做題時結(jié)合原文和題目有針對性找出相關(guān)語句進行仔細分析，結(jié)合選項，在抓住關(guān)鍵句子的基礎(chǔ)上合理地分析才能得出正確的答案。16．【分析】本文主要介紹了草莓的發(fā)現(xiàn)、種植、應用等方面的發(fā)展過程?！窘獯稹浚?）細節(jié)理解題。根據(jù)Twothousandyearsago，theGreekswerepraisingthestrawberryforitsspecialqualities.Theseincludedcleansingtheblood!（兩千年前，希臘人稱贊草莓的特殊品質(zhì)。包括凈化血液!）可知，希臘人首先將草莓用作藥物。故選D。（2）細節(jié)理解題。根據(jù)IntheMiddleAges，peopleatethestrawberryleavesorputtheminateatokeepawaybaddreams.（在中世紀，人們吃草莓葉或把它們放在茶里來遠離噩夢。）可知，中世紀的人相信吃草莓葉子有助于他們遠離噩夢，睡得更好。故選B。（3）主旨大意題。根據(jù)Thestrawberryhasbeenaninterestingandimportantfoodthroughouthistory.（縱觀歷史，草莓一直是一種有趣而重要的食物。）以及通讀全文可知，本文主要介紹了草莓發(fā)展的歷史。故選A?！军c評】答閱讀題時，先弄清楚短文的主旨大意和文章的脈絡(luò)，然后在文章中找到對應的信息，再和選項作對比，得出正確答案。17．【分析】本文講述的是研究表明，因為孩子們運動量太少導致肥胖和青春期提前，學校和家庭需要讓孩子們多做運動，避免肥胖?！窘獯稹浚?）細節(jié)理解題。根據(jù)Mostboysandgirlsinthestudydidmiddlelevelsofexerciseatseven，whichthengraduallydropped（逐漸下降）.（在這項研究中，大多數(shù)男孩和女孩在七歲時的運動水平都處于中等水平，然后逐漸下降。）可知，研究中大多數(shù)的男孩和女孩運動水平在逐漸下降。故選A。（2）推理判斷題。根據(jù)ProfJohnReilly，said"somethingisgoingwronginBritishchildren"longbeforeadolescence.Hesaidithappenedatthesametimewiththegreatestincreasesinweight﹣whichhappenaroundtheageofseven.（但約翰?賴利教授說，早在青春期之前，"英國孩子就有問題了"。他說，這發(fā)生在體重增長最快的時候——大約在7歲左右。）以及Activitytimedropsfromaroundthetimeofgoingtoschool，whenthere'sachangeinlifestyle.（隨著生活方式的改變，上學前后的活動時間減少了。）可知，他認為當孩子們體重增加時，活動時間減少。故選B。（3）主旨大意題。根據(jù)Buthealsosaidthatactivitiesoutsideschool﹣forexample，athome–wasalsoimportantbecausechildrenonlyspenthalfoftheiryearatschool.（但他也表示，課外活動——比如在家——也很重要，因為孩子們一年只有一半的時間在學校。）以及About20%childrenleaveschooloverweight.It'suptoallofustomakesurethatchildrengettheironehourofphysicalactivityaday.（大約20%的兒童超重離開學校。我們所有人都應該確保孩子們每天有一個小時的體育活動。）可知，本文講述的是學校和家庭需要讓孩子們多做運動，避免肥胖。故選A。（4）標題歸納題。根據(jù)Alotofpeoplethinkthatadolescence（青春期）isthetimewhenchildrengooffexercise.ButastudyinBritainsuggestsithappensmuchearlier，aroundtheageofseven.（很多人認為青春期是孩子們不鍛煉的時期。但英國的一項研究表明，這種情況發(fā)