冀教版八年級下冊英語Unit 2學(xué)情調(diào)研測試卷（含答案）

第第頁冀教版八年級下冊英語Unit2學(xué)情調(diào)研測試卷(總分120分,考試時間120分鐘)第一部分聽力(共四節(jié),滿分30分)第一節(jié)聽句子,選擇最佳答語(共5題;每題1分,滿分5分)1.A.You’reright. B.Idon’tthinkso.C.I’mgladtohearthat.2.A.He’sgoingonvacation.B.Volunteeringishisdream.C.Hewantstobeanengineer.3.A.Sixmonths. B.Dogs.C.Atschool.4.A.Goodidea. B.You’rewelcome.C.Haveagoodtime.5.A.Canyouhelpme? B.WhatcanIdoforyou?C.What’sthematter?第二節(jié)聽對話和問題,選擇正確答案(共13題;每題1分,滿分13分)6.Whatwilltheboygivethekids?A. B. C.7.HowdoesWalterhelphisfather?A. B. C.8.WherewillthespeakersgothisSaturday?A.Tothechildren’shospital.B.Totheschoolofthedisabled.C.Totheoldpeople’shome.9.WhattimemustSallycometoschoolthisSaturdaymorning?A.At7:00. B.At7:30. C.At8:00.10.WhichclubdidTonygivemoneytothisMonday?A.TheEnvironmentProtectionClub.B.TheAnimalClub.C.TheSportsClub.11.HowmuchmoneydidJackgivetotheSportsClub?A.Onehundredyuan. B.Fortyyuan.C.Twentyyuan.12.WhatclubdoesBobjoin?A.Musicclub. B.Volunteers’club.C.Sportsclub.13.WhenwillBobdothevolunteerwork?A.OnFriday. B.OnSaturday.C.OnSunday.14.WhatwillBob’sbrotherprobablydoforvolunteerwork?A.Cleanthecitystreets.B.Giveoutfoodatthefoodbank.C.Cheerupthechildreninthehospital.15.Johntakessomeexerciseeveryday,doesn’the?A.No,hedoesn’t.B.Yes,hedoes.C.Wedon’tknow.16.WhatdoweknowaboutJohn?A.Henevereatslunchatnoon.B.Heisfatterthanbefore.C.Hehasbeenabroadforalongtime.17.HowlongdoesJohnworkeveryday?A.Forfivehours. B.Foreighthours.C.Forlonghours.18.Whatdoesthewomansuggestintheend?A.Eatinglessfood. B.WatchingTV.C.Goingforawalk.第三節(jié)聽短文和問題,選擇正確答案(共7題;每題1分,滿分7分)19.WheredidMissYangwork?A.Inaschool. B.Inarestaurant.C.Inahospital.20.WhatdidMissYangworkas?A.Adoctor. B.Avolunteer.C.Ateacher.21.HowdidMissYangfeelwhensheworked?A.Sad. B.Happy. C.Worried.22.Whydoestheschooloffermanyinterestingactivities?A.Tohelpthestudentskeephealthy.B.Tokeepthestudentsfromfeelingbored.C.TohelpkidslearnEnglish.23.Whatactivitiesdoesthewriterlikebest?A.Thesportsmeeting.B.TheEnglishCorner.C.GoingtotheOld’sHouse.24.WhodoesthewritergototheOld’sHousewith?A.Herheadteacher. B.Herfriends.C.Herclassmates.25.WhatdoesthewritergototheOld’sHousetodo?A.Towashclothes. B.Tosing.C.Tocheertheoldup.第四節(jié)聽短文填空(共5題;每題1分,滿分5分)InformationSheetMaybetheylosttheir26.duringtheearthquake.

Thespeakerwillworkasa27.tohelpthosefriends.

Thespeakerasksthosefriendstoforgetthose28..

Thefriendsshouldstudyhardandtrytheirbestto29..

Thespeakerasksthefriendsto30.theirlife.

第二部分語言運用(共兩節(jié),滿分25分)第一節(jié)完形填空(共10題;每題1分,滿分10分)閱讀下面短文,從每題所給的A、B、C、D四個選項中選出最佳選項。Weknowthattreesareusefulinoureverydaylives,andthey31usmanythings,suchaswood,oxygen,rubber,medicinesandmanyotherthings.Theycan32tellusalotaboutourclimate(氣候).Thefollowingarethereasons.

Ifyou33atree,youcanseethatithasmanyrings.Mosttreesgrowonenewring34year.Becauseofthisreason,weknow35atreeis.Atreeoverahundredyearsoldmeansthatithasmorethanahundred36.Whentheclimateisdryandcold,thetreesdonotgrowwellandtheirringsareusually37.Whenitiswetandwarm,theringsaremuchthicker.Iftheringsaresuddenlyverythinorsuddenlyverythick,thismeansthatthe38changessuddenly.Ifwelookattheringsonthetree,wecan39abouttheclimateforahundredyears.Wecansee40ourclimateischangingtoday.

31.A.tell B.ask C.give D.want32.A.too B.to C.also D.yet33.A.cutdown B.climbup C.lookat D.lookfor34.A.every B.many C.few D.some35.A.howbig B.howlong C.howold D.howsmall36.A.trees B.leaves C.rings D.plants37.A.big B.small C.thin D.large38.A.climate B.wood C.oxygen D.weather39.A.teach B.learn C.study D.do40.A.what B.why C.when D.how第二節(jié)短文填空(共15題;每題1分,滿分15分)閱讀下面短文,在空白處填入一個適當(dāng)?shù)膯卧~或用括號內(nèi)單詞的正確形式填空。Doyoubelievearoseplantsays“Iwantsomewater”oratreeshouts“Myarmshurt”?Maybeyou41.(say)thiscouldonlyhappeninsome42.(story).

43.fact,plantsarenotalwayssilent.Arecentstudyhasfoundthatplantscanexpresswhentheyareinneedofwaterorhavingtheirstemscut.They44.(do)thisbyshouting.“Eveninaquietfield,there45.(be)actuallysomesoundsthatcarryinformation.However,thepitch(音高)istoohighforpeopletohear,”saidLilachHadany,the46.(lead)ofateam.

Theresearchersusedmicrophones47.(record)sometomatoplantsandfoundthatstressedplantssendout48.(many)soundsthanunstressedplants.“Whentomatoesarenotstressed49.all,theyareveryquiet,”ProfessorHadanysaid.Theyalsotrainedamachinein50.(tell)thedifferencesbetweenthirstyplantsandcutplants.51.resultshowsthatwhenthecausesofstresschange,theyshout52.(different).Aftertheteamrecordedmanykindsofotherplants,theyfoundthatmanyplantslikecorn,wheat53.grapeplantssendoutsoundswhentheyareunderstress,too.

Soundrecordingsofplantsare54.(value).Theycouldbring55.(human)lotsofadvantages,especiallyinfarming.

第三部分閱讀(共兩節(jié),滿分40分)第一節(jié)閱讀理解(共15題;每題2分,滿分30分)閱讀下列短文,從每題所給的A、B、C、D四個選項中選出最佳選項。AWelcometoourschoolfarm!I’mPotato.Drymeinthesunfor2hours.Plantmeabout20cmdeepintheground.UsethesoilinNo.6box.Thebesttemperatureisbetween15℃and20℃.After2or3weeks,apotatoplantwillrise

outoftheground.Thepotatoplantwillflower.Whentheflowersdie,carefullydigupthepotatoplant.Thenyou’llhaveyourownpotatoes.56.Whatdoestheunderlinedword“me”referto?A.Thepotatoflower. B.Thepotatoplant.C.Thesoil. D.Thepotato.57.Howdeepdoweplantpotatoesintheground?A.20cm. B.2hours.C.20m. D.2or3weeks.58.Whencanwedigupthepotatoplant?A.Whenthesoiliswet.B.Whenthetemperatureisbetween15℃and20℃.C.Whentheflowersdie.D.Whenyouseetheflowers.BDoyoulovesunflowers?Thisarticlewillwalkyouthroughhowtoplantyoursunflowerseedsandcareforthem.Startitwiththebesttemperatures:18~33℃.Part1Germinating(使發(fā)芽)SunflowerSeeds1.Chooseonekindyoulike.2.Puttheseedsinaplasticbag.Covertheseedswithwetpapertowels.Puttheminplasticbags.Oncetheseedsgerminate,plantthem.Part2▲

1.Chooseasunnyplace.Sunflowersgrowbestwithsixtoeighthoursofsunlightaday.2.Planttheseedsinholes.Plantseeds2.5cmdeepand15cmapart.Covertheseedswithsoilafterplanting.Part3CaringforSunflowerPlants1.Waterplantsweekly.Waterplantsonceaweek.2.Harvesttheseeds.Sunflowersusuallytake80to120daystomature(成熟)andproducenewseeds.Tips:◆Protecttheyoungplantsfrompests(害蟲).Coverthegroundwithnets.◆Supportplantsover90cmwithsticks.59.(新考法詞句還原題)Whichofthefollowingcanyouputin“▲”?

A.PlantingSunflowerSeedsB.ChoosingGoodSeedsC.WateringSunflowerPlantsD.CheckingtheTemperature60.IfyouplantyourseedsinApril,youmayharvestin▲.

A.January B.MayC.July D.November61.Whereisthearticleprobablyfrom?A.Anoticeboard.B.Atravelguide.C.Aplantingdiary.D.Agardeningmagazine.C(2024滄州南皮期中)Therearemanykindsofplantsintheworld.NowI’lltellyoutwokindsofthem.Theyareveryspecialandtheyarequitedifferentfromotherplants.Rafflesiaarnoldii(大王花)PeoplediscoveredthisflowerinSumatrain1818,anditisconsideredtobethelargestflowerintheworld.Itcangrowuptoonemetreindiameter(直徑),andweighasmuchas11kg.ThoughRafflesiaarnoldiiisalargeflower,itisverydifficulttofind.Ittakes9to21monthsfortheplanttodevelop,butitsflowerlastsforonlyfivedays.Theflowercanreachupto6metrestalland4.8metreswide,butitsmellsawful.DancingplantHaveyoueverwatchedaplantmoveallbyitself?Thedancingplantactuallymovesitsleaves.Itcangrowupto2metreshigh.Theperiod(時期)ofitsmovementsisfrom3to5minutes,andwhenalloftheleavesmove,itbringsaverycoolwind.TheplantlivesinAsia.PeoplecanalsofinditintheSouthPacific.Itisverywonderful.ThisplantisfamousforbeingafavouriteofCharlesDarwin,anditisimportantinhisbookThePowerofMovementinPlants.62.WhatcanweknowaboutRafflesiaarnoldii?A.Itisabout20metreswide.B.Peoplediscovereditin1922.C.Itsflowerlastsfor9to21months.D.Itisthelargestflowerintheworld.63.HowdoesRafflesiaarnoldiismell?A.Wonderful. B.Terrible.C.Sweet. D.Fresh.64.Wherecanwefinddancingplants?A.InSumatra. B.IntheNorthPacific.C.InAsia. D.InEurope.65.Inwhichpartofamagazinecanwefindthistext?A.AmazingNature. B.ExcitingSports.C.ColourfulCultures. D.InterestingPlaces.D(2024遂寧改編)①Plantshaveroots,leaves,andflowers.Theyhaveseeds,too.Newplantsgrowfromseeds.Someseedsfallontheground.Newplantsgrownexttotheoldplants.Whenplantsgrowthisway,theyaretoocrowdedtogetenoughsunshineandwater.Sosomeofthemdie.Butsomeplantsspreadtheirseedsevenfarfromwheretheylive.Theseseedsgrowinnewplaces.Therearemanywaysoftheseeds’travel.②Thewindhelpsseedstotravel.Someplantseedshavelittlewings.Whenthewindblows,theseedsflyaway.Soontheyfalltothegroundandnewplantsmaygrowthere.Someplantsdryup.Thewindpullsthemfromtheground,buttheyaresobigthattheycan’tfly.Theyrollalongtheground,droppingofftheirseeds.③Otherplantsgrownearthewater.Theirseedsdropintothewaterandgoawaywithit.Theymaytravelmanymilesbeforetheystop.④Someseedshavespecialpartscalled“stickers”.Thestickershelptheseedstravelfar.How?Theseseedswaitforananimaltowalkby.Thentheystickintoitsfurtogetafreeride.Sometimesit’salongtrip.Birdscarrysomeplantseedstonewplaces,too.⑤Seedscan’twalk.Theycan’trun.Buttheycantravelwiththehelpofwind,waterandanimals.66.Whatwillhappenifnewplantsarecrowded?A.Someofthemwilltravel.B.Someofthemwilldie.C.Someofthemcangrowtaller.D.Someofthemcanlivebetter.67.Whatdoestheunderlinedword“stick”mean?A.Write. B.Turn. C.Glue. D.Fly.68.Whatcanhelptheseedstotravelaccordingtothetext?A.Leaves,rootsandflowers.B.Birds,stickersandwings.C.Wind,waterandotherplants.D.Animals,waterandwind.69.Whichcanbethebesttitleforthepassage?A.TheGrowthofthePlantsB.TheKindsoftheSeedsC.ThePartsofthePlantsD.TheTraveloftheSeeds70.What’sthestructureofthepassage? A B C D第二節(jié)(2024保定期末)閱讀表達(共5題;每題2分,滿分10分)閱讀下面短文,簡略回答問題。Wouldyouliketogrowchilies(辣椒)inyourgarden?Theyneedawarmclimate.Ifyouplanttheseedsoutsideandtheweatheriscold,placeaglassoverthem.Thatwillprotectthemfromwindandcoldandletthemenjoyenoughsunshine.Youcanalsostarttheseedsinyourhomeoragreenhouse.Ifyouplantchiliesinside,fillan8cmpotwithsoil.Thepotshouldhaveholesatthebottomsowatercanrunout.Dropsomeseedsinthepotandcoverwithsomesoil.Thencoverthetopofthepotwithasee-throughplastic(塑料的)bag.Ifthechiliesstartgrowing,takeoffthebag.Iftheplantsareabout2cmhigh,placeeachoneinitsown8cmpot.Ifyoucanseetherootsfromthebottomofthepot,transplant(移栽)eachplantintoa12cmpot.Ifthefirstflowersshow,givetheplantssomefertilizer(肥料).Whentheweatheriswarm,putthemintobigpotsandplacethemoutside.71.Whatcanaglasshelptheseedsdo?

72.Whydoesthebottomofthepotneedholes?

73.Whatshouldwedowhentheplantsgrowto2cmhigh?

74.Whatshouldwedowhenweseetherootsfromthebottomofthepot?

75.Doyouwanttogrowchiliesinyourgarden?Whyorwhynot?

第四部分情景交際(滿分10分)補全對話(共5題;每題2分,滿分10分)根據(jù)下面的對話情景,在空白處填入一個適當(dāng)?shù)木渥?使對話的意思連貫、完整。A:Morning,Nick.Whatareyougoingtodotomorrow?B:Ihavenoplansyet.76.

A:IwillgotoBeishanParktoplanttrees.B:77.It’sgoodforourcityenvironment.

A:Yes.Themoretrees,thefreshertheairwillbe.B:Yeah!78.

A:MyteacherMs.Jonesandmyclassmates.79.

B:Sure,I’dloveto.80.

A:Inourclassroom.Youmustgettherebeforeeight.B:OK,seeyouthen.第五部分寫作(滿分15分)書面表達81.同學(xué)們,大家都知道植物對我們?nèi)祟?、動物以及周圍環(huán)境都非常重要。假定你叫李華,請你根據(jù)以下思維導(dǎo)圖的提示,以“TheImportanceofPlants”為題,從三個方面談?wù)撘幌轮参锏闹匾?呼吁大家要愛護花草樹木。要求:1.參考提示內(nèi)容,可適當(dāng)發(fā)揮;2.語句通順,意思連貫,書寫工整;3.文中不得出現(xiàn)你的任何真實信息;4.詞數(shù)80左右(開頭已給出,不計入總詞數(shù))。TheImportanceofPlantsWeallknow,plantsareveryimportantforourhumans,animalsandtheenvironmentwherewelive.Now,letmeintroducetheimportanceofplantstoyou.

【聽力材料】第一節(jié)聽句子,選擇最佳答語下面你將聽到五個句子,每個句子讀兩遍。請你聽完句子的第二遍朗讀后,從每題所給出的A、B、C三個選項中,選出該句的最佳答語。No.1.Everyoneisgoingtobeoldoneday.No.2.WhatdoesAlansayaboutvolunteer-ing?No.3.Whatanimalscanwetraintohelppeople?No.4.Let’slearnmoreabouthowtocareforanimals.No.5.Whatcanyousayifyouwanttoofferhelp?第二節(jié)聽對話和問題,選擇正確答案下面你將聽到六組對話和十三個問題,每組對話和問題讀兩遍。請你聽完對話和問題的第二遍朗讀后,根據(jù)所聽內(nèi)容,從每題所給出的A、B、C三個選項中,選出正確答案。請聽第一組對話,回答第6題。W:I’dliketojointheschoolvolunteerproject.Iwillcleanupthezoo.Whataboutyou?M:I’dliketofixupbikesandgivethemawaytokidswhoneedthem.QuestionNo.6.Whatwilltheboygivethekids?請聽第二組對話,回答第7題。W:Whatdoyoudotohelpwiththehousework,Walter?M:IsometimesgoshoppingwithMom.AlsoIalwayswashDad’scar.QuestionNo.7.HowdoesWalterhelphisfather?請聽第三組對話,回答第8、9題。W:Mr.Lee,willwevolunteerinthechildren’shospitalagainthisSaturday?M:No,Sally.Thistime,we’llgototheoldpeople’shome.W:Oh!That’sgreat!Whenwillwestart?M:Pleasecometoschoolat7:30inthemorning.W:OK.Whereistheoldpeople’shome?M:It’snearourschool.Thewholeclasswillgotheretogether.QuestionNo.8.WherewillthespeakersgothisSaturday?QuestionNo.9.WhattimemustSallycometoschoolthisSaturdaymorning?請聽第四組對話,回答第10、11題。W:Hi,Tony.Howoftendoyougetpocketmoneyfromyourparents?M:Usuallyonceaweek.W:Thenhowmuchdoyouusuallyget?M:Aboutonehundredyuan.Why?W:Youknow,ourAnimalClubplanstobuysomefoodforthehomelessanimals.Wouldyouliketogivesomemoney?M:I’dloveto.ButIjustgavetwentyyuantotheEnvironmentProtectionClubthisMonday.AndIdon’thavemuchmoneynow.W:That’sOK.Iwillasksomeoneelse.M:WhynotaskJack?Heusuallyhasmuchpocketmoney.LastmonthhegavefortyyuantotheSportsClub.W:That’sagoodidea.QuestionNo.10.WhichclubdidTonygivemoneytothisMonday?QuestionNo.11.HowmuchmoneydidJackgivetotheSportsClub?請聽第五組對話,回答第12~14題。W:Welcometojoinvolunteers’club,Bob!M:Thankyou.I’dliketodosomevolunteerworkthisweekend,butIdon’tliketoworkoutside.W:OK.YoucouldgiveoutfoodatthefoodbankonSaturdayorgotocheerupthesickchildreninthehospitalonSunday.M:Oh,I’mgoodwithchildren.Iwillgotothehospital.Err...mybrotherwantstobeavolunteer,too.Andhelikestoworkoutside.W:Whydoesn’thegotocleanthecitystreetsonFridayafternoon?M:Thatsoundsgood.QuestionNo.12.WhatclubdoesBobjoin?QuestionNo.13.WhenwillBobdothevolunteerwork?QuestionNo.14.WhatwillBob’sbrotherprobablydoforvolunteerwork?請聽第六組對話,回答第15~18題。W:Hi,John.Ihaven’tseenyouforalongtime.Haven’tyoubeenabroad?M:No,Ihaven’t.I’vebeenworkinginmycompany.W:Ithinkyou’refatterthanbefore.M:That’sright.I’mtoobusytotakeanyexercise.W:That’sjustanexcuse.Youcanalwaysfindsometimetoexercise.M:ButIworkhardalldayforlonghours.Ioftenhavenotimeforlunch.W:Ithinknoteatingmealscan’thelpyouloseweight.Instead,youwilleatmoreintheevening.M:Iknowyou’reright,butwhatcanIdo?W:HowaboutgoingforawalkinsteadofwatchingTVonthesofaeveryevening?M:Butthat’stooboring.W:WhynottakeanMP4withyou?Youcanenjoythemusicandgethealthyatthesametime.M:That’sagoodidea.QuestionNo.15.Johntakessomeexerciseeveryday,doesn’the?QuestionNo.16.WhatdoweknowaboutJohn?QuestionNo.17.HowlongdoesJohnworkeveryday?QuestionNo.18.Whatdoesthewomansuggestintheend?第三節(jié)聽短文和問題,選擇正確答案下面你將聽到兩篇短文和七個問題,每篇短文和問題讀兩遍。請你聽完短文和問題的第二遍朗讀后,根據(jù)所聽內(nèi)容,從每題所給出的A、B、C三個選項中,選出正確答案。請聽第一篇短文,回答第19~21題。MissYanghasn’tbeenhereformanyyears.Shewenttoanothercity.Sheworkedasavolunteerinahospital.Sometimesshecheeredupthesickkids;sometimesshehandedoutnewspaperstopatients;sometimesshelookedaftertheoldpeoplewhohadnochildren.Shefeltveryhappybecauseshefeltgoodwhenshehelpedotherpeople.Shespenttimedoingwhatshelovedtodo.QuestionNo.19.WheredidMissYangwork?QuestionNo.20.WhatdidMissYangworkas?QuestionNo.21.HowdidMissYangfeelwhensheworked?請聽第二篇短文,回答第22~25題。Ourschoolmanagestoofferusmanyinterestingactivitiestokeepusfromfeelingbored.Ilikethesportsmeetingbest.IalsooftengototheEnglishCornertoimprovemyspokenEnglish.Afterschool,ourheadteacheroftenencouragesustodomuchusefulvolunteerwork.Sometimesonweekends,IgototheOld’sHousewithmyclassmatestocheeruptheold.Wefeelveryhappy.Ihavemanygoodfriends.Usuallywestudytogetherandhelpeachother.Ilearnalotfromthem.Iwillneverforgetmycolorfulschoollife.QuestionNo.22.Whydoestheschooloffermanyinterestingactivities?QuestionNo.23.Whatactivitiesdoesthewriterlikebest?QuestionNo.24.WhodoesthewritergototheOld’sHousewith?QuestionNo.25.WhatdoesthewritergototheOld’sHousetodo?第四節(jié)聽短文填空下面你將聽到一篇短文,短文讀兩遍。請你聽完短文的第二遍朗讀后,根據(jù)短文內(nèi)容和提示,在信息表中相應(yīng)的橫線上填入所缺信息。Mydearfriends,I’mverysorrytohearthatthebiggestearthquakehappenedinyourhometown.Maybeyoulostmanyclassmatesandteachers.Pleasedon’tbeafraid.Iwillworkasavolunteertohelpyou.Ithinkbeingavolunteerisgreat!Let’scheerup.Learntoforgetthosesadthings.Studyhardandtryyourbesttomakeprogress.I’msurethatourfuturewillbemorebeautiful.Enjoyyourlife,myfriends.Yours,ZhangLing聽力部分到此結(jié)束。

【詳解答案】1~5ABBAB6~10ACCBA11~15BBCAA16~20BCCCB21~25BBACC26.classmatesandteachers27.volunteer28.sadthings29.makeprogress30.enjoy【語篇解讀】本文介紹了樹木的年輪能告訴我們一些關(guān)于氣候的信息。31.C解析:句意:我們知道樹木在我們的日常生活中很有用,它們給我們提供很多東西,比如木材、氧氣、橡膠、藥物和許多其他東西。tell告訴;ask詢問;give給;want想要。根據(jù)“Weknowthattreesareusefulinoureverydaylives”可知,樹木是非常有用的,因此此處表示它們給我們提供很多東西,givesb.sth.“給某人(提供)某物”。故選C。32.C解析:句意:它們也可以告訴我們很多關(guān)于氣候的信息。too太;to向;also也;yet然而。前文提到樹木給我們提供很多東西,此處介紹它們另外的用途。位于句中,表示“也”,用副詞also。故選C。33.A解析:句意:如果你砍下一棵樹,你可以看見它有很多年輪。cutdown砍下;climbup爬上;lookat看;lookfor尋找。根據(jù)“youcanseethatithasmanyrings”可知,要看到樹木的年輪,應(yīng)把它砍下來。故選A。34.A解析:句意:大多數(shù)樹木每年長出一個新的年輪。every每個;many許多;few很少的;some一些。根據(jù)“Atreeoverahundredyearsoldmeansthatithasmorethanahundred…”可知,一棵超過一百年的樹意味著它有一百多個年輪。因此樹木每年長出一個新的年輪。故選A。35.C解析:句意:因為這個原因,我們知道一棵樹的年齡。howbig多大;howlong多長時間;howold多大年齡;howsmall多小。根據(jù)“Mosttreesgrowonenewring…year.”可知,樹木每年長出一個新的年輪,因此根據(jù)年輪可以知道樹的年齡。故選C。36.C解析:句意:一棵超過一百年的樹意味著它有一百多個年輪。trees樹木;leaves樹葉;rings圓圈,年輪;plants植物。根據(jù)“Mosttreesgrowonenewring…year.”可知,樹木每年長出一個新的年輪,因此超過一百年的樹有一百多個年輪。故選C。37.C解析:句意:當(dāng)氣候干燥和寒冷時,樹木不能很好地生長,它們的年輪通常很薄。big大的;small小的;thin瘦的,薄的;large大的。根據(jù)“Whenitiswetandwarm,theringsaremuchthicker.”可知,當(dāng)天氣潮濕和溫暖時,年輪要厚得多,因此氣候干燥和寒冷時,樹木的年輪會很薄。故選C。38.A解析:句意:如果年輪突然變薄或突然變厚,這意味著氣候突然發(fā)生了變化。climate氣候;wood木頭;oxygen氧氣;weather天氣。根據(jù)上文可知,年輪的薄厚對應(yīng)著氣候的變化。故選A。39.B解析:句意:如果我們看看樹上的年輪,我們就能了解一百年來的氣候。teach教;learn學(xué)習(xí);study學(xué)習(xí);do做。根據(jù)上文可知,通過觀察樹的年輪,我們能了解氣候的變化。learnabout“了解”。故選B。40.D解析:句意:我們可以看到今天的氣候是如何變化的。what什么;why為什么;when何時;how如何。根據(jù)句意可知,how符合語境。故選D。41.willsay42.stories43.In44.do45.are46.leader47.torecord48.more49.at50.telling51.The52.differently53.and54.valuable55.humansA【語篇解讀】本文以第一人稱介紹了種植土豆的過程。56.D解析:代詞指代題。根據(jù)“I’mPotato.”可知,me指土豆。故選D。57.A解析:細(xì)節(jié)理解題。根據(jù)“Plantmeabout20cmdeepintheground.”可知,要把土豆種在地里20厘米深的地方。故選A。58.C解析:細(xì)節(jié)理解題。根據(jù)“Whentheflowersdie,carefullydigupthepotatoplant.”可知,當(dāng)花枯萎的時候,我們可以把土豆挖出來。故選C。B【語篇解讀】本文講述了如何種植向日葵種子以及照顧它們的過程。59.A解析:詞句還原題。根據(jù)Part2下的內(nèi)容可知,Part2應(yīng)該是關(guān)于種植向日葵種子的。故選A。60.C解析:細(xì)節(jié)理解題。根據(jù)“Sun-flowersusuallytake80to120daystomature(成熟)