Unit 5 Save the endangered animals. 单元测试(无答案)

2021-2022学年度八年级下册Unit5学情诊断一、单项选择（共10分，每小题1分，满分10分）1. ______arainynight,hefell______aholeandwasbadlyhurt.A.On;into B.On;down C.At;down D.At;into2. Shetrainedhardfortherace,sometimesrunning______60milesaweek.A.asmanyas B.aswellas C.asmuchas D.asfewas3. ---______isthepopulationofIndia?

---Idon’tknow.Butithasthesecond______populationintheworld.A.Howmuch;large B.What;largestC.What;most D.Howmuch;largest4. The______boywaslastseenneartheriver.Hismother______himverymuch.A.missing;missed B.missed;missed C.missing;missing D.miss;missed5. Don’tworry.Heis______tocorrectthemistakes.A.carefulenough B.enoughcareful C.carefullyenough D.enoughcarefully6. It’s______hot______wearthatthinkcoatinsummer.A.so;that B.such;that C,enough;to D.too;to7. Thanksforyourinvitation,______mypetsneedto______byme.SoIcan’tgo.A.but;betakencare B.and;betakencareC.but;belookedafter D.and;belookedafter8. Environmentalistsspendmuchtimeandenergy______homesfortheanimals.A.finding B.lookingfor C.tofind D.tolookfor9. ______exciting______ustohaveapicnicinspring.A.Thatis;of B.Itis;of C.Thatis;for D.Itis;for10. Youmustgoonadietifyouwanttostay______.A.health B.healthy C.healthily D.morehealthier二、语法选择（共15小题，每小题1分，满分15分）Withtheirlongtusks（象牙）,elephantslookstrong.However,thetusksalsomaketheanimalendangered.Manyofthemarekilledfortheirtusks.Thecrafts（工艺品）___11___theirtusksare___12___pricelessgoodsthattheyatepopularamongrichpeople.Studiesshowthatelephantsarelivingunder___13___conditionsthanexpected.Theelephants’tusksareactuallypartoftheirteeth.Oncetheteeth___14___,theycannevergrowback.Losingthetuskwillnotkillthem,thoughtheymayfind___15___difficulttoprotectthemselves___16___danger,liftthingsandget___17___food.Whatreallymakeselephantsendangeredisthewaytheylosethetusks.Usually,tomeetthedemandforivory（象牙）,somepoachers（偷猎者）killhealthyelephantsandcuttheirfaces___18___thetusks___19___humanbeingskillelephantswithbestivory,an___20___numberofAfricanelephantshavegraduallyevolvedinto（进化成）elephantswithouttusks,inordertosurvive___21___arestillkilledforivory.Accordingtotheexperts,overthelastdecades,thepopulationofAfricanelephants___22___from10millionto400,000.Ifthepoachingcontinues,Africanelephantswilldieoutin20years.Toprotecttheelephants,___23___organizationcalledTNC(TheNatureConservancy)heldanactivity“IvoryonlyBelongstoElephants”online.Userswatchedthevideosaboutelephantpoachingonline,andexpressed___24___theywouldliketosayaboutprotectingelephants.Besides,withtheeffortsofTNCandlocalAfricangovernments,lawsareused___25___ivorytradingtostopmoreelephantpoaching.11. A.make B.making C.aremadeof D.madeof12. A.very B.such C.so D.sucha13. A.difficult B.themoredifficult C.mostdifficult D.moredifficult14. A.arelost B.arelosing C.lose D.lost15. A.this B.it C.that D.one16. A.from B.without C.for D.of17. A.them B.themselves C.they D.theirs18. A.got B.getting C.get D.toget19. A.Because B.If C.Becauseof D.When20. A.increased B.increasing C.increase D.increasingly21. A.Another B.Theothers C.Others D.Theother22. A.havedropped B.dropped C.hasbeendropped D.hasdropped23. A.the B.a C./ D.an24. A.that B.how C.what D.when25. A.punishing B.topunish C.topunishing D.punished三、完形填空（共10小题，每小题1分，满分10分）WhenIwasasmallboy,somethinghappenedtomethatmademeneverputanywildcreatureinacage.Welivednearaforest,andeveryeveningthemockingbird（知更鸟）wouldcomeand___26___.Idecidedtocatchayoung___27___andkeepitinacage,andinthisway,Iwouldhavemyownprivatemusician.ThenIsucceededincatchingoneandputitinacage.Atfirst,thebirdwas___28___,soitfluttered（振翅扑腾）inthecage.Butfinallyitwasusedtolivinginitsnewhome.Ifeltexcitedwithmyselfand___29___somebeautifulsinging.Onthesecondday,thelittlebird’smotherflewtothecagewith___30___inhermouth.Thebabybirdateeverything.Iwas___31___toseethis.CertainlythemotherbirdknewhowtofeedherbabybetterthanIdid.ThefollowingmorningwhenIwenttoseemybird,Ifoundit___32___onthefloorofthecage.Iwasterriblysurprisedandsad!Whathadhappened?ArthurWayne,afamousbiologist,happenedto___33___myfatheratthattime.Aftersheknewmystory,sheexplainedtome,“Amothermockingbird,findingheryounginacage,will___34___bringitpoisonberries.Shethinksitbetterforherbabytodiethantolose___35___.”SincethenIhavenevercaughtanylivingcreatureandputitinacage.Alllivingthingshavearighttolivefree.26. A.dance B.fly C.sing D.jump27. A.bird B.boy C.fish D.thief28. A.happy B.careful C.active D.afraid29. A.lookedforwardto B.lookedoutof C.lookedfor D.lookedup30. A.water B.food C.songs D.stones31. A.worried B.pleased C.bored D.tired32. A.alone B.alive C.dead D.sick33. A.invite B.visit C.challenge D.introduce34. A.never B.seldom C.sometimes D.ever35. A.friends B.parents C.freedom D.happiness四、阅读理解（共10题，每小题2分，满分20分）(A)Onceacirclelostapieceofitsown.Thecirclewantedtobewhole,soitwentaroundlookingforitsmissingpiece.Butbecauseitwasnotcomplete,itcouldonlyrollveryslowly.Itenjoyedtheflowersandthesunshinealongtheway.Ittalkedwithworms.Itfoundlotsofdifferentpieces,butnoneofthemfit.Soitleftthemallbythesideoftheroadandkeptonlookingforthemissingpiece.Thenonedaythecirclefoundapiecethatfitperfectly.Thecircleputthemissingpieceintoitself.Itcouldbewholewithnothingmissing.Itwassohappyandbegantorole.Asitwasaperfectcircle,itcouldrollveryfast,toofasttoseeflowersortalktoworms.Itrealizedhowdifferenttheworldwaswhenitrolledsoquickly.Itfeltsosadthatitstopped,leftitsfoundpiecebythesideoftheroadandrolledawayslowly.Sometimesweareperfectwhenwelosesomething.Amanwhohaseverythingisapoormaninsomeways.Hemayneverhavehopes,dreamsorsomethingbetter.Hemayneverknowsomeoneislovinghimorsomeoneisgivinghimsomethinghehasalwayswantedorneverhad.Wecouldn’tbeperfect,butwemustbebraveenoughtolove,strongenoughtoforgive,kindenoughtosharehappinesswithothersandcleverenoughtoknowthereisenoughlovearoundusandthenwecanalwaysliveawonderfultimeinourlives.36. WhichofthefollowingisTRUEaboutthecircle?

A.Itseldomrolledslowlywhenitlookedforthemissingpiece.B.Ittalkedwiththeflowersandthesunshinealongtheway.C.Thepiecethatitfoundfirstdidn’tfit.D.Itdidn’tfindanyflowers,thesunshineortheworm.37. Thecirclerolledveryslowlybecauseit______.A.spentmuchtimetalkingtoworms B.wantedtoenjoythesunshineC.waslookingforitsmissingpiece D.lostapieceofitsown38. Whydidthecirclestopwhenitrolledquickly?Becauseit______.A.wantedtoenjoytheworld B.foundadifferentworldC.wantedtolookforanothermissingpiece D.thoughttheworldchangedsoquickly39. Ifamanownseverything,he’llbe______insomewayaccordingtothestory.A.perfect B.poor C.happy D.strong40. Thestorymainlytellsusthat______.A.nobodylovesusifwegivenothingB.amanwhohaseverythingisthehappiestC.losingsomethingmaynotbeabadthingsomethingsD.wearenotwholewhenwelosesomething(B)Freshgreengrass,hundredsofcolorfulwildflowers,waterrunningintolittlepools,birdsmakingtheirhomesinboxes...The9,500-square-metreAugustnborgBotanicalGardenmaylookjustlikeanyotherwell-organizedparkbutthere’sadifference.Itliesontheroofs（屋顶）ofindustrialandofficebuildingsinthecityofMalmoinSweden.Greenroofsarenotanewinvention.Andnowtheyaregettingpopularagain.Thecommonroofsofamoderncityhaveendlessblacksurfaceswithnolifeorwater.Perhapsthat’swhyagardenonaroofbecomessuchaperfectchoiceformoreandmorepeople.Greenroofsarenotjustpretty.Theyalsohelptomoderatethecitytemperature.Thehightemperaturesoncommonroofsinthesummercanmaketopfloorflatsuncomfortablyhot.Whatismore,theyplayapartinmakingthecitieshotterthanthecountrysidearoundthem,causingthe“urbanheat-islandeffect”.Onagreenroof,however,withitsplantsandwater,temperatureschangeonlyalittle,astheydoinapark.Thiscangreatlycutthecostsofheatingandcoolinginthebuildingbelow.Also,agreenrooftakesinrainwater,andprotectsthecitydrainage（排水）system.______.Andsmallanimalsandbirdscanmaketheirhomesonit.Thankstothis,thecitymaybecomepartofnature,ratherthansomethingcompletelyseparatefromit.Whilethecostofbuildingsucharoofcanstillbehigher,itcanbecheaperinthelongtermasaresultofenergysavings.Andwouldn’titbewonderfultobeabletowalkoutintoagardenhighabovethecity’snoiseandtraffic,whetheryou’reatschoolorinanofficeorjustathomeinaten-floorblock?41. WiththeexampleofAugustenborgBotanicalGarden,thewriterwantstoexplain______.A.howwildlifeisprotected B.whattodowithaspareroofC.howtoorganizeagoodpark D.whatagreenroofislike42. Theunderlinedword“moderate”inParagraph3istheclosestinmeaningto______.A.raise B.control C.record D.check43. WhichofthefollowingisthebestsentencetofillintheblackinParagraph4?A.Agreenroofisalive B.AgreenroofstopsallkindsofpollutionC.Acommonroofisnoisy D.Acommonroofincreasesthecost44. WhichofthefollowingisTRUEaccordingtothepassage?A.TheAugustenborgBotanicalGardenisthesameasanyotherwell-organizedpark.B.Greenroofsarenowgettingpopularthoughtheyareanewinvention.C.ItisworthbuildinggreenroofsbecauseitcostslittleD.Greenroofscanhelpcutthecostsofheatingandcoolinginthebuildingbelow.45. Thepurposeofthepassageisto______.A.discovertheproblemswithgreenroofs B.introducethechangeofgreenroofsC.describetheadvantagesofgreenroots D.showtheamazingbeautyofgreenroofs五、阅读填空（共5题，每小题1分，满分5分）YoujustheardyouwouldhaveamathtestonFriday—thesamedayasyourhistorytest.Aretheycrazy?Howwillyougetallyourstudydone?Don’tworryaboutit.___46___Startstudyinginschool.Goodlearningmethodsaredevelopedintheclassroomasyoutakenotes.___47___.Makesureyournotesareeasytoread,andreview.___48___Whenyousitdowntostudy,thinkabouthowmuchtimeyouwanttospendoneachsubject.Mostpeoplecankeepfocused（专注）forabout45minutesatatime.Afterthatyou’llprobablywanttotakeashortbreak.Whenyour45minutesofstudyingareup,youcantakea15-minutebreak.Studyaccordingtothetypeoftestyou’retaking.Manyteacherstellstudentswhattheformat（总体样式）ofanexamwillbelike.___49___.Forexample,ifyou’regoingtohavemultiple-choicequestions（选择题）,you’llpaymoreattentiontostudyingfactsanddetails.___50___Sometimesitcanbeusefultostudywithyourclassmatesorothersinagroup.Inthiswayyoucanmakesurethatyournotesarecorrectandthatyouunderstandthesubjects.A. PlanyourstudytimeB. ThiscanhelpyoudecidehowyoustudyC. SetupastudygroupD. HereissomeadviceforyouE. Notetakingisawayofrememberingwhatyouaretaughtorwhatyou’veread.六、语篇填词（共5题，每小题1分，满分5分）ThegiantpandaisknownasanationaltreasureofChina.ThemountainsofC___51___Chinaisoneofitshabitats（栖息地）.Agrown-upgiantpandaisveryheavy,itcanbeabout100-150k___52___.Becausesomepeoplearesoc___53___thattheykillgiantpandasfortheirfur,pandasareind___54___now.Luckily,manypeoplehaverealizedtheimportanceofsavinggiantpandas.Forexample,theWWF,oneofthemostimportantenvironmentalo___55___intheworld,hasworkedonprojectstosavethem.七、首字母填空（共5题，每小题1