20242025學(xué)年八年級(jí)英語下冊(cè)重難點(diǎn)提優(yōu)訓(xùn)練（人教版）Unit7選詞填空專練（1）用方框中所給單詞的適當(dāng)形式填空，使短文完整、通順。it,square,think,down,run,since,long,hot,activity,ofTheAmazonrainforestisinSouthAmerica.Itcoversabout7million1kilometers.TheAmazonRiver2throughtherainforest.It’stheworld’ssecond3river.Climatechange(氣候變化)andhuman4makeit“sick”.Actually,therainforestcanfix5.Butnow,itfeelstoo“tired”togetbetter.TheAmazonisoneoftheworld’swettestplaces.But62005,threedroughts(干旱)havehittherainforest.Thetreesdon’thaveenoughwatertogrow.What’sworse,theycaneasilycatchfirewhentheybeedry.Peoplecut7rainforesttreesmostlyforwood.Theyburntheforesttomakefarmland.Alltheseactivitieshavecausedabout17percent8therainforesttodisappearalready.TheAmazonislikethelungs(肺)ofourplanet.Therichplantstheremakemorethan20percentoftheplanet’soxygen(氧氣).IftheAmazon“dies”,theearthwillbeeeven9.Researchersare10ofbetterwaysofprotectiontosavetheAmazonrainforest.Hopewecansolvetheproblemsinthenearfuture.（2）用方框中所給單詞的適當(dāng)形式填空，使短文完整、通順。challenge,desert,during,before,hot,how,other,second,recent,amazeSaharansilverants(銀蟻)aretheworld’sfastestants.Unlikeotherlivingthingsinthe1,Saharansilverantsdon’tjusthideincoolplaceswhenitishot2theday.Forupto10minutesaday,theyrunoutoverthehotsandandtrytofindfood.Ifyou’veeverwalkedwithoutshoesonhotsand,youwillknowhowhotitcanbe.ButtheSaharaismuch3—thetemperaturecanbeashighas60℃.Itisreallyabig4fortheants.ScientistsfromGermany5studiedtheseamazingants.Theirresearchhelpsusbetterunderstand6theantscanmovesofast.Thesilverantshavesixlegs.Theymoveinaspecialwaysothattheywon’tdie.Whentheymove,theantsusethefrontandbacklegsononesideandthemiddleonthe7sideatatime.Theyspringoff(彈離)theground,leavingallsixlegsintheair8theotherthreelegstouchtheground.Andtheants’legshitthegroundforjust0.0079.How10thesesilverantsare!（3）用方框中所給單詞的適當(dāng)形式填空，使短文完整、通順。scary

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tripThreeyearoldJacksonandhissevenyearoldsister,Freya,reachedthetopofa3,000metermountain,ledbyclimberdadLeo.Jacksonhasbeethe1climbertoreachthetopofsuchahighmountain.Jacksonwithhisfather,Leo,andhissister,Freya,2thetriptogether.TheywerewithJacksonalltheway.Jackson’sfatherLeocarried3partoftheway.Leosaid,“IenjoyedtheclimbbymyselfandI4enjoyedthehappinesstogetherwithmychildren.”Freyamadethe5withoutanyhelp.Shesaid,“Ifounditwasfunand6duringthetrip.I’mproudof(為……感到驕傲)myself.”Leocelebratedhis40thbirthdayatthetopofthemountainontheSwitzerlandItalyorder(邊界).Hesaid,“It’sgreat7tothetop.Iknewitwasabigrisk,8weneverfeltoutofourdepth(超出本身的能力).”Thefamilyspentthree9onthetopofthemountainfromJuly25,2020,thoughtheywereinfreezingtemperaturesandstrongwinds.Itwas153years10AmericanWilliamCoolidgehadclimbedthismountainforthefirsttime.（4）用方框中所給單詞的適當(dāng)形式填空，使短文完整、通順（其中有兩個(gè)多余）。experience

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andNeilAldenArmstrongwasanAmericanastronaut.Hewasfamousforbeingthe1mantowalkonthemoon.Afteruniversity,Armstrong2planesduringawar.Hethenwentontobeeabetterpilot.Heflewmanydifferentkindsofplanes!His3asapilothelpedhimbeeanastronaut.Later,hejoinedtheAmericanSpaceRaceTeam.BothRussiaandtheUSwereinarace4anastronautonthemoon.InApril,1961,RussianastronautYuriGagarinbecamethefirstmaninspace.Hewasinspace5around2hoursandthenreturnedtotheearth.Hedidn’tlandonthemoon,6hedidn’twintherace.Inthe1960s,JohnF.Kennedy,PresidentoftheUS,promisedthe7thattheUSwouldlandmenonthemoon.Before8people’slives,NASAsentarobotspaceshiptothemoontomakesureitcouldnotbe9forpeopletolandonthemoon.InJuly,1969,AmericanastronautsNeilArmstrong,andthenBuzzAldrin,becamethefirstmenonthemoon.Theirspaceship,Apollo11,worked10flyingthem250.000milestothemoon,andbringingthemallthewaybacktotheearth.（5）請(qǐng)從方框內(nèi)選擇適當(dāng)?shù)脑~并用其正確形式填空，使文章完整連貫。注意每空一詞，每詞僅用一次，有兩詞為多余項(xiàng)。live

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stoneAndesMountainsarethelongestandoneofthehighestmountainranges(山脈)intheworld.Theyrunthroughseven1suchasPeruandChileinSouthAmerica.Althoughlifewasnoteasythere,theIncapeople(印加人)2inAndesMountainsmanyyearsago.TheoldandfamousIncaEmpire(帝國(guó))beganaroundthe13thcenturyand3inthelate16thcentury.CornwastheIncapeople’spopularfoodbecause4couldgrowverywellinthehighmountains.Tomatoes,potatoesandanothergrain(谷物)calledquinoawerealso5.Thellama,akindofanimal,6theIncapeoplewithmilkandmeat.7thesametime,itcouldbeusedtocarrylotsofheavythings.MostIncapeoplewerefarmers8thevillagestheylivedinwereverysmall.InCuzco,thecapital(首都),theIncapeoplebuiltwallswithhuge9.Someofthemweremorethansevenmeters10.Eventoday,hundredsofyearslater,thestonesfittogethersowellthatyoucan’tevenputarulerbetweenthem.（6）請(qǐng)從方框內(nèi)選擇適當(dāng)?shù)脑~并用其正確形式填空，使文章完整連貫。注意每空一詞，每詞僅用一次，有兩詞為多余項(xiàng)。an

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hugeJordanhasalreadyreachedthetopofsixotherworldfamousmountains.HefirstclimbedAfrica’sKilimanjaro1hewas10.Jordansaidhehadanideaofclimbingthosemountainswhenhesawapaintinginhisschool.Itwasdrawnbyagreatpainteranditshowedallsevenmountains.Hisfather,Paul,is2experiencedmountainclimber.Buthesaidtheideawashisson’s.“I’mjustcarryingthebags3goingafterhimaroundtheworld,”Paulsaid.

MountQomolangmais8,848.86meters4.Jordanwouldclimbit5hisparentsandtwoguides.Hesaidtheywouldnot6theirlives.Theywouldgobackiftherewasseriousdangersuchasbad7.HehopestoreachthetopbyMay.“Thismaybethefirsttimeofmanytriesanditwill8meafewmonthstogettothetop,”hesays.“ButIwillpleteitby9.IwilltrynexttimeifIdon’t10inreachingthetopthistime.Ijustwanttochallengemyselfinthefaceofdifficulties.”（7）語篇填空。teach,recent,ancient,have,meter,painting,other,while,they,imagineThepaintingAlongtheRiverDuringtheQingmingFestival(《清明上河圖》)isknownas“China’sMonaLisa”.Thepaintingis24.8cmwideand5.2871long.ItwaspaintedbytheNorthernSongpainterZhangZeduan.HewasgoodatthetraditionalChinesepaintingswithspecialskillsforshowingplaces,towers,buildingsand2topics.Thispaintingshowsusthebeautyofa(n)3city—Bianjing,whichiscalledKaifengnow.NowmanytouristsliketogotoKaifengeveryyearto4agoodlookatMillenniumCityPark(清明上河園).TheparkwasbuiltinJuly1992accordingtothe5.AlthoughitonlyshowspartofKaifeng,itisveryeasytoknowotherstreets’situationby6.What’smoreinterestingisthatZhangputthecityintopaintingonethousandyearsago7itspeopleputthepaintingintolifenow.Ma,ayoungart8atahighschool,helpedher300studentsworktogethertorecreate(再創(chuàng)造)thisfamouspainting9.Inordertoachievethiswork,studentshadtodolotsofresearchby10.Bydoingthis,theylearnedmoreabouttraditionalChinesecultureandfeltmoreconfidentaboutourculture.（8）根據(jù)短文內(nèi)容，從方框中選擇恰當(dāng)?shù)膯卧~填空，有的需要變換形式。government,human,situation,protect,pollutionYouandyourfriendsloveanimals,right?Yeah!They’re1friends.Butnowlotsofwildanimalsareindanger.Why?Theforestisbeinglessandlessandthe2ismoreandmoreserious.Also,somepeoplearecatchinganimalstogettheirfur,teethandmeat.Weshouldknowhowseriousthe3is.Wemustdosomethingto4animals.Forexample,wecanplantmoretrees.Wecankeepourenvironmentcleanbecausefreshair,cleanwaterandgreengrassareallimportanttoanimals.Wecangiveoutleaflets(傳單)totellpeoplenottokillanimals.Also,Ithinkthe5shouldsetupmorenaturereserves(自然保護(hù)區(qū))tosaveanimals.（9）根據(jù)短文內(nèi)容，從方框中選擇恰當(dāng)?shù)膯卧~填空，有的需要變換形式，每詞限用一次thick;freezing;challenge;condition;achieve;succeed;dangerous;force;tour;includeHi.I’mJohn.ThesedaysIamdoingresearchonthenorthPole(北極).Whenpeopletalkaboutit,theyusuallytalkaboutthe1weather.It’sreallycoldthere.TheNorthPolehasnoland,onlythe2ice.Inwintertemperaturesoftengetaslowas30°F.Peopleallknow3areverybadintheNorthPole.Butmanypeoplestilldecide4themselves.About110yearsago,twomen,RobertPearyandMatthewHenson5inreachingtheNorthPoleonApril6th,1909.Itwasreallyahardtripforthem,butthey6theirdreams.Itshowedthatsometimeshumansarestrongerthanthe7ofnature.Therearefewthings8thancrossingthearctic(北極)onfoot.Ifpeoplestaythere,theymayfacemanyproblems.They9verycoldtemperatures,suddenstorms,andevenhunger.So