【八下英語(yǔ)滬教版】Unit 5 課時(shí)2 Grammar 同步練習(xí)

Unit5Grammar基礎(chǔ)篇一、基礎(chǔ)夯實(shí)1）Itisadj.for/oftodosth.它們的意思分別是是__________________/____________________.此結(jié)構(gòu)中，如果表示人性格特征，品質(zhì)的形容詞用介詞_____________.如果表示事物屬性的形容詞介詞用________________.點(diǎn)對(duì)點(diǎn)練習(xí)1請(qǐng)將形容詞分類kindimportantnicepolitecleverlazycarefulnecessarydifficulteasycarelessinterestingfoolishpossibleexitingimpolitecruelstupiddangeroushard(1)修飾sb.與of搭配的形容詞有_______________________________________________________________________________________________________.(2)修飾todosth.與for搭配的形容詞有：_____________________________________________.二、選擇for或of填空。1.Itispossible_______himtogetthereontime.2Itwassilly________youtoleavethekeysathome.3Isitimportant_________ustolearnaforeignlanguage?4Itwasnice_________hertogivetheseattoanoldman.5Itwasbrave_________himtosavethegirl.6Itisdifficult_________suchalittleboytorunfast.7Isitnecessary________allofustogothere?8Itwaskind_________youtohelpthosepoorchildren.9Itwasimpolite_______himtoleavewithoutsayinggoodbye.10Isn’titcruel________youtokillthebird?2）adj+enough+todo（1）enough…todosth.“有足夠的……做某事”。例如：Idon’thaveenoughtimetoeatlunch.我沒(méi)有足夠的時(shí)間吃午飯。（2）…enoughtodo…可以同too…to…或so…that…結(jié)構(gòu)互相轉(zhuǎn)換。例如：Heisn’toldenoughtogotoschool.=Heistooyoungtogotoschool.=Heissoyoungthathecan’tgotoschool.他太小而不能上學(xué)。點(diǎn)對(duì)點(diǎn)練習(xí)1.Asteenagers,weare_____tohelpwithhousework.Wecanhelpwashthedishesandwashourclothes.A.enoughyoung B.enoughold C.oldenough D.youngenough2.Wedon’thave______tobuythissweater,thoughthesweateris______.A.enoughmoney,goodenough B.enoughmoney,enoughgoodC.moneyenough,wellenough D.enoughmoney,wellenough3.他年齡太小，不能上學(xué)。Heisnot___________________________gotoschool.=Heis___________________________gotoschool.4.這個(gè)男孩足夠強(qiáng)壯，他能提起這么重的行李。Theboyis_________strong__________hecancarrysuchaheavysuitcase.=Theboyis__________________________________________suchaheavysuitcase.5.他年齡夠大能上學(xué)。Heis____________________togotoschool.=Heis________old________hecangotoschool.二、單項(xiàng)選擇。1.It’squiteeasy_______hertoanswerthisquestion.A.for B.of C.to D.with2.Theclassroomisnot______formorethan40studentstogether.A.enoughlarge B.largeenough C.solarge D.toolarge3._______dangerous_______childrentoclimehigh.A.Itis;of B.Thatis;of C.Itis;for D.Thatis;for4.Thewaterinthisvillageisnot_______.A.enoughcleantodrink B.enoughcleandrinkingC.cleanenoughtodrink D.cleanenoughdrinking5.It’ssokind________hertohelpsavetheanimals.A.for B.of C.to D.with6.Itisstupidoftheboy_________hishomework..A.nottofinish B.tonotfinish C.notfinish D.tofinish三、用單詞的適當(dāng)形式填空1.Itiseasy___________（say）butitisdifficult___________（do）.2.Pandasspendmorethan12hoursaday_________（eat）.3.Kittyisnottallenough_____________(touch)thetopofthefridge.4.Hewentoutwithout___________（say）aword.5.Peoplewishtolive___________（health）.6.Ifeel___________（bore）atthetopic.7.Doyouknowhow____________(make)yourmotherhappyonMother'sDay?8.Althoughtigersare_____________(danger),weshouldprotectthem.9.TheUnitedNationsisalarge___________(organize).10.Tomwonaprizeforgood___________(behave)atschool.五、寫出下列句子的同義句1.Theboyisnotoldenoughtogotoschool.=Theboyis_______________________________toschool.2.Thepandaissofatthatitcan’tgothroughthehole.=Theholeis______________________________suchafatpandatogothrough.3.Heiseasytochangehismind.=_______________________himtochangehismind.4.MrBlackissooldthathecan’ttravelabroad.=MrBlackis_______________________travelabroad.5.Youarestupid.Youalwaysmakethesamemistake.=_______________________you______________thesamemistake.6.Tobuyproductsmadefromendangeredanimalsiswrong．=______________wrong_____buyproductsmadefromendangered．7.Theyaresostrongthattheycanprotectthemselves．(改為同義句)=Theyare_______________toprotectthemselves．8.Hewastooexcitedtosayaword.=Hewas_______excited_______He________sayaword.9.TheappleissohighthatIcan’treachit.=Theappleis___________high_____________toreach.10.Heisoldenoughtogotoschool.=He_______old_______he________gotoschool.六、完成句子。1這個(gè)小女孩夠年齡去上學(xué)了。Thelittlegirlis___________________togotoschool.2對(duì)于我們來(lái)說(shuō)，三天內(nèi)完成這項(xiàng)工作是不可能的。_________________impossibleforus_____________________thejobinthreedays.3保護(hù)環(huán)境對(duì)我們來(lái)說(shuō)很重要。______________veryimportant______________toprotecttheenvironment.4她夠勇敢，抓住了小偷。Itisbrave________________tocatchthethief.5這個(gè)書包太小了，裝不下15本書。Theschoolbagis_________small________carry15books.6.Jim足夠大了，不用上幼兒園.Jimwas______________________________________gotokindergarten.7.對(duì)孩子們來(lái)說(shuō)，穿過(guò)繁忙的街道很危險(xiǎn)。It’svery_________________________childrentocrossthebusystreet.8.擁有健康的飲食習(xí)慣對(duì)我們來(lái)說(shuō)很必要。It's_______________________________ustohavehealthyeatinghabits.9.保護(hù)環(huán)境對(duì)我們來(lái)說(shuō)很重要。It's___________________________ustoprotecttheenvironment.10.他足夠大以至于能完成這項(xiàng)任務(wù)。Heis____________________________finishthistask.11．麥克剛好夠高可以拿得到箱子。Mikewasjust__________________________________thebox.12．有些同學(xué)不太勇敢不敢在公眾面前講話。Somestudentsare______________________________________speakinpublic.提高篇七、語(yǔ)法填空。根據(jù)句子意思，用所給單詞的適當(dāng)形式填空。未提供單詞的根據(jù)上下文填入適當(dāng)?shù)脑~。CharlieisanAmericanboy.Hisdreamwastobecomeasoldier,(1)____________hewouldnevermakeitcometruebecauseofhislegcondition—hecouldn’tstandonhisrightleg.Hewasverysad(2)____________it.Oneday,Harris,anarmyofficer,heardofthestory.After(3)____________(communicate)withCharlie’sparents,Harrisstartedtoplansecretly(4)__________(give)thepoorboyabigsurprise.Amonthlater,onedayinAugust,2016,HarrisappearedinCharlie’sclassroom.Infrontofhis(5)____________(classmate),Harrisaskedtheboy,“Wouldyoumindtakingaridewithme?”ThenCharlie(6)____________(take)totheArmyReserveCenter.HarrissaidtoCharlie,“Todayyouwillbecomeamemberof(7)_______________(we)team.”Charliewastooexcited(8)____________(say)aword.Charlie’sparentswereso(9)____________(thank).Harrissaidthatitwassimplypartofhisjob.“WhenIjoined(10)____________army,Imadeapromisetoprotectthepeople,whichalsomeantprotectingthedreamsofachild.”八、語(yǔ)法選擇Withtheirlongtusks(象牙),elephantslookstrong.However,itisthisfeaturethatmakestheanimalendangered.Manyofthem___1_____fortheirtusks.Thecrafts(工藝品)maketheirtusks____2____pricelessgoodsthattheyarepopularamongrichpeople.Studiesshowthatelephantsarelivingunder____3____conditionsthanexpected.Theelephants’tusksareactuallypartoftheirteeth.Oncetheteetharelost,they____4_____nevergrowback.Losingthetuskwillnotkillthem,buttheymayfind____5____difficulttoprotectthemselves___6___danger,liftthingsandget__7_food.Whatreallymakeselephantsendangeredisthewaytheylosethetusks.Usually,tomeetthedemandforivory(象牙),somepoachers(偷獵者)kill___8____elephantsandcuttheirfacesopentoremovethetusks.____9____humanbeingskillelephantsforbestivory,anincreasing_numberofAfricanelephantshave____10_____evolved（進(jìn)化）intoelephantswithouttusks,inordertosurvive.____11____arestillkilledforivory.Accordingtotheexperts,overthelastdecades,thepopulationofAfricanelephants__12__from10millionto400,000.Ifthepoachingcontinues,Africanelephantswilldieoutin20years.Toprotecttheelephants,__13___organizationcalledTNC(TheNatureConservancy)heldanactivity“IvoryonlyBelongstoElephants”online.Userswatchedthevideosaboutelephantpoachingonline,andexpressed__14__theywouldliketosayaboutprotectingelephants.Besides,withtheeffortsofTNCandlocalAfricangovernments,lawsareused____15____ivorytradingtostopmoreelephantpoaching.1.A.kill B.killed C.arekilled D.werekilled2.A.very B.such C.so D.sucha3.A.difficult B.themoredifficult C.mostdifficult D.moredifficult4.A.can B.should C.must D.need5.A.this B.it C.that D.one6.A.from B.without C.for D.of7.A.them B.themselves C.their D.theirs8.A.health B.healthy C.healthier D.healthily9.A.Because B.If C.Becauseof D.When10.A.slow B.slowly C.slower D.moreslowly11.A.Another B.Theothers C.Others D.Theother12.A.havedropped B.dropped C.drop D.hasdropped13.A.the B.a C./ D.an14.A.that B.how C.what D.when15.A.punishing B.topunish C.topunishing D.punished九、閱讀理解Asweallknow,thegiantpandaisasymbolofChina.Andpeopleallovertheworldlikethiscuteanimal.Duringtheseyears,ourgovernmenthastakenactiontoprotectit.Thankstoourgovernmentsefforts,theanimalisgrowinginnumberandalreadynotontheendangeredspecies(物種)list.However,itdoesn’tgofarenough.Nowthegovernmentistryinghardtohelpmoregiantpandasliveinthewild.Notlongago,twogiantpandas,BaXiandYingXue,caughtmanypeople'seyesbecausetheybecametheeighthandninthpandastobesentbacktothewild.BaXiandYingXuewerebothtwoyearsold.TheywerebornatWolongHetaopingWildTrainingBaseandhadgottheback-to-naturetrainingsincetheywereborn.BaXi’smother,XiMei,taughthimhowtoclimbtreeswhenhewasjustfourmonthsold.AndYingXue'smotherstartedbringinghertotheforesttofindfoodwhenshewaslittle.Aftertwoyearsoftraining,theygrewwellandlearntbasicsurvival(生存)skills.Expertsallagreedtosendthembacktonature.Onthedaywhenthetwopandasleft,aceremony(儀式)washeldatLizipingNatureReserveandmanyreporterswereinvitedtoexperiencetheimportantmomenttogether.BaXiandYingXuelefttheircages(籠子)andquicklyranintothebambooforest.WiththeGPSputonthem,expertssaidtheywouldkeepaneyeontheiractivitiesandstudyhowwellthetwopandaswouldgetusedtothewildlife.1.Howmanypandashavebeensentbacktothewildsofar?A.8. B.9. C.10. D.11.2.WhotaughtBaXitoclimbtrees?A.YingXue. B.XiMei. C.Theexperts. D.Thetrainers.3.Accordingtothepassage,thefollowingsarethepandas’survivalskillsEXCEPT__________.A.findingbamboos B.climbingtrees C.livinginforests D.leavingthecages4.WhatisthepurposeofputtingtheGPSonBaXiandYingXue?A.Tohelpthemliveinthewild. B.Tofollowandprotectthem.C.Toshowushowtheyliveinthewild. D.Tobringthemtotheforesttofindfood.5.Whatcanwelearnfromthepassage?A.PeopleallovertheworldpayattentiontoBaXiandYingXue.B.BaXiandYingXuehavethesamemother.C.BaXiandYingXuewouldgetusedtothewildlifewell.D.Thegiantpandalikeslivinginthewildbetter.

Unit5Grammar基礎(chǔ)篇一、基礎(chǔ)夯實(shí)1）Itisadj.for/oftodosth.它們的意思分別是是__________________/____________________.此結(jié)構(gòu)中，如果表示人性格特征，品質(zhì)的形容詞用介詞_____________.如果表示事物屬性的形容詞介詞用________________.點(diǎn)對(duì)點(diǎn)練習(xí)1請(qǐng)將形容詞分類kindimportantnicepolitecleverlazycarefulnecessarydifficulteasycarelessinterestingfoolishpossibleexitingimpolitecruelstupiddangeroushard(1)修飾sb.與of搭配的形容詞有_______________________________________________________________________________________________________.(2)修飾todosth.與for搭配的形容詞有：_____________________________________________.二、選擇for或of填空。1.Itispossible_______himtogetthereontime.2Itwassilly________youtoleavethekeysathome.3Isitimportant_________ustolearnaforeignlanguage?4Itwasnice_________hertogivetheseattoanoldman.5Itwasbrave_________himtosavethegirl.6Itisdifficult_________suchalittleboytorunfast.7Isitnecessary________allofustogothere?8Itwaskind_________youtohelpthosepoorchildren.9Itwasimpolite_______himtoleavewithoutsayinggoodbye.10Isn’titcruel________youtokillthebird?【答案】1.for2.of3.for4.of5.of6.for7.for8.of9.of10.of2）adj+enough+todo（1）enough…todosth.“有足夠的……做某事”。例如：Idon’thaveenoughtimetoeatlunch.我沒(méi)有足夠的時(shí)間吃午飯。（2）…enoughtodo…可以同too…to…或so…that…結(jié)構(gòu)互相轉(zhuǎn)換。例如：Heisn’toldenoughtogotoschool.=Heistooyoungtogotoschool.=Heissoyoungthathecan’tgotoschool.他太小而不能上學(xué)。點(diǎn)對(duì)點(diǎn)練習(xí)1.Asteenagers,weare_____tohelpwithhousework.Wecanhelpwashthedishesandwashourclothes.A.enoughyoung B.enoughold C.oldenough D.youngenough【解析】C句意：作為青少年，我們足夠大了可以幫助做家務(wù)。我們可以幫忙洗碗和洗衣服。enough修飾形容詞，位于形容詞后，故排除A和B選項(xiàng)，根據(jù)Wecanhelpwashthedishesandwashourclothes，可知能幫助做家務(wù)是年齡足夠大了，old，年老的，故選C。2.Wedon’thave______tobuythissweater,thoughthesweateris______.A.enoughmoney,goodenough B.enoughmoney,enoughgoodC.moneyenough,wellenough D.enoughmoney,wellenough【答案】A【解析】句意：我們沒(méi)有足夠的錢買這件毛衣，盡管它質(zhì)量很好。考查enough的用法。enough"足夠的"，可做形容詞和副詞，enough用作形容詞修飾名詞時(shí)放在名詞之前，用作副詞修飾形容詞時(shí)應(yīng)放在形容詞之后，說(shuō)物品質(zhì)量好，用good不能用well。故選A。3.他年齡太小，不能上學(xué)。Heisnot___________________________gotoschool.=Heis___________________________gotoschool.【答案】oldenoughtotoo…to4.這個(gè)男孩足夠強(qiáng)壯，他能提起這么重的行李。Theboyis_________strong__________hecancarrysuchaheavysuitcase.=Theboyis__________________________________________suchaheavysuitcase.【解析】sothatstrongenoughtocarry“形容詞/副詞+enoughtodo”足夠，以致能……可以與so...that進(jìn)行句式轉(zhuǎn)換。5.他年齡夠大能上學(xué)。Heis____________________togotoschool.=Heis________old________hecangotoschool.【解析】oldenoughsothat?！靶稳菰~/副詞+enoughtodo”足夠，以致能……二、單項(xiàng)選擇。1.It’squiteeasy_______hertoanswerthisquestion.A.for B.of C.to D.with【答案】A【解析】“Itis+adjective+for+noun/pronoun+to+verb”句型中，形容詞通常是描述事物的，修飾的對(duì)象是動(dòng)詞不定式。這個(gè)句型往往用于表達(dá)對(duì)某人如果做某件事情的看法.。2.Theclassroomisnot______formorethan40studentstogether.A.enoughlarge B.largeenough C.solarge D.toolarge【答案】A【解析】在“adj.+enough+to+v.”結(jié)構(gòu)中enough為副詞，修飾形容詞時(shí)放在其后，表示主語(yǔ)所指的對(duì)象有足夠的能力去做某件事，該句型意為“足夠……能……”?！皀ot+adj.+enough+to+v.”意為“不夠……以致不能……”3._______dangerous_______childrentoclimehigh.A.Itis;of B.Thatis;of C.Itis;for D.Thatis;for【答案】C【解析】“Itis+adjective+for+noun/pronoun+to+verb”句型中，形容詞通常是描述事物的，修飾的對(duì)象是動(dòng)詞不定式。這個(gè)句型往往用于表達(dá)對(duì)某人如果做某件事情的看法.。dangerous描述事物的故用for。4.Thewaterinthisvillageisnot_______.A.enoughcleantodrink B.enoughcleandrinkingC.cleanenoughtodrink D.cleanenoughdrinking【答案】C【解析】意為“不夠……以致不能……”5.It’ssokind________hertohelpsavetheanimals.A.for B.of C.to D.with【答案】B【解析】“Itis+adjective+of+noun/pronoun+to+verb”句型中，形容詞多是描述人物的性格、品質(zhì)的形容詞，修飾的對(duì)象是句子的邏輯主語(yǔ)，即of后的名詞或代詞。6.Itisstupidoftheboy_________hishomework..A.nottofinish B.tonotfinish C.notfinish D.tofinish【答案】A【解析】后面用不定式的否定式。三、用單詞的適當(dāng)形式填空1.Itiseasy___________（say）butitisdifficult___________（do）.2.Pandasspendmorethan12hoursaday_________（eat）.3.Kittyisnottallenough_____________(touch)thetopofthefridge.4.Hewentoutwithout___________（say）aword.5.Peoplewishtolive___________（health）.6.Ifeel___________（bore）atthetopic.7.Doyouknowhow____________(make)yourmotherhappyonMother'sDay?8.Althoughtigersare_____________(danger),weshouldprotectthem.9.TheUnitedNationsisalarge___________(organize).10.Tomwonaprizeforgood___________(behave)atschool.【答案】1.tosaytodo2.eating3.totouch4.saying5.healthily6.bored7.tomake8.endangered9.organization10.behavior五、寫出下列句子的同義句1.Theboyisnotoldenoughtogotoschool.=Theboyis_______________________________toschool.2.Thepandaissofatthatitcan’tgothroughthehole.=Theholeis______________________________suchafatpandatogothrough.3.Heiseasytochangehismind.=_______________________himtochangehismind.4.MrBlackissooldthathecan’ttravelabroad.=MrBlackis_______________________travelabroad.5.Youarestupid.Youalwaysmakethesamemistake.=_______________________you______________thesamemistake.6.Tobuyproductsmadefromendangeredanimalsiswrong．=______________wrong_____buyproductsmadefromendangered．7.Theyaresostrongthattheycanprotectthemselves．(改為同義句)=Theyare_______________toprotectthemselves．8.Hewastooexcitedtosayaword.=Hewas_______excited_______He________sayaword.9.TheappleissohighthatIcan’treachit.=Theappleis___________high_____________toreach.10.Heisoldenoughtogotoschool.=He_______old_______he________gotoschool.【答案】1.tooyoungtogo2.notbigenoughfor3.Itisfor4.toooldto5.itstupidoftomake6.Itisto7.strongenough8.sothatcouldn’t9.tooforme10.sothat六、完成句子。1這個(gè)小女孩夠年齡去上學(xué)了。Thelittlegirlis___________________togotoschool.2對(duì)于我們來(lái)說(shuō)，三天內(nèi)完成這項(xiàng)工作是不可能的。_________________impossibleforus_____________________thejobinthreedays.3保護(hù)環(huán)境對(duì)我們來(lái)說(shuō)很重要。______________veryimportant______________toprotecttheenvironment.4她夠勇敢，抓住了小偷。Itisbrave________________tocatchthethief.5這個(gè)書包太小了，裝不下15本書。Theschoolbagis_________small________carry15books.6.Jim足夠大了，不用上幼兒園.Jimwas______________________________________gotokindergarten.7.對(duì)孩子們來(lái)說(shuō)，穿過(guò)繁忙的街道很危險(xiǎn)。It’svery_________________________childrentocrossthebusystreet.8.擁有健康的飲食習(xí)慣對(duì)我們來(lái)說(shuō)很必要。It's_______________________________ustohavehealthyeatinghabits.9.保護(hù)環(huán)境對(duì)我們來(lái)說(shuō)很重要。It's___________________________ustoprotecttheenvironment.10.他足夠大以至于能完成這項(xiàng)任務(wù)。Heis____________________________finishthistask.11．麥克剛好夠高可以拿得到箱子。Mikewasjust__________________________________thebox.12．有些同學(xué)不太勇敢不敢在公眾面前講話。Somestudentsare______________________________________speakinpublic.【答案】1.oldenough2.Itistofinish3.Itistoprotect4.ofher5.tooto6.oldenoughnotto7.dangerousfor8.necessaryfor9.importantfor10.oldenoughto11.tallenoughtoreach12.notbraveenoughto提高篇七、語(yǔ)法填空。根據(jù)句子意思，用所給單詞的適當(dāng)形式填空。未提供單詞的根據(jù)上下文填入適當(dāng)?shù)脑~。CharlieisanAmericanboy.Hisdreamwastobecomeasoldier,(1)____________hewouldnevermakeitcometruebecauseofhislegcondition—hecouldn’tstandonhisrightleg.Hewasverysad(2)____________it.Oneday,Harris,anarmyofficer,heardofthestory.After(3)____________(communicate)withCharlie’sparents,Harrisstartedtoplansecretly(4)__________(give)thepoorboyabigsurprise.Amonthlater,onedayinAugust,2016,HarrisappearedinCharlie’sclassroom.Infrontofhis(5)____________(classmate),Harrisaskedtheboy,“Wouldyoumindtakingaridewithme?”ThenCharlie(6)____________(take)totheArmyReserveCenter.HarrissaidtoCharlie,“Todayyouwillbecomeamemberof(7)_______________(we)team.”Charliewastooexcited(8)____________(say)aword.Charlie’sparentswereso(9)____________(thank).Harrissaidthatitwassimplypartofhisjob.“WhenIjoined(10)____________army,Imadeapromisetoprotectthepeople,whichalsomeantprotectingthedreamsofachild.”【答案】1.but2.about3.communicating4.togive5.classmates6.wastaken7.our8.tosay9.thankful10.the八、語(yǔ)法選擇Withtheirlongtusks(象牙),elephantslookstrong.However,itisthisfeaturethatmakestheanimalendangered.Manyofthem___1_____fortheirtusks.Thecrafts(工藝品)maketheirtusks____2____pricelessgoodsthattheyarepopularamongrichpeople.Studiesshowthatelephantsarelivingunder____3____conditionsthanexpected.Theelephants’tusksareactuallypartoftheirteeth.Oncetheteetharelost,they____4_____nevergrowback.Losingthetuskwillnotkillthem,buttheymayfind____5____difficulttoprotectthemselves___6___danger,liftthingsandget__7_food.Whatreallymakeselephantsendangeredisthewaytheylosethetusks.Usually,tomeetthedemandforivory(象牙),somepoachers(偷獵者)kill___8____elephantsandcuttheirfacesopentoremovethetusks.____9____humanbeingskillelephantsforbestivory,anincreasing_numberofAfricanelephantshave____10_____evolved（進(jìn)化）intoelephantswithouttusks,inordertosurvive.____11____arestillkilledforivory.Accordingtotheexperts,overthelastdecades,thepopulationofAfricanelephants__12__from10millionto400,000.Ifthepoachingcontinues,Africanelephantswilldieoutin20years.Toprotecttheelephants,__13___organizationcalledTNC(TheNatureConservancy)heldanactivity“IvoryonlyBelongstoElephants”online.Userswatchedthevideosaboutelephantpoachingonline,andexpressed__14__theywouldliketosayaboutprotectingelephants.Besides,withtheeffortsofTNCandlocalAfricangovernments,lawsareused____15____ivorytradingtostopmoreelephantpoaching.1.A.kill B.killed C.arekilled D.werekilled2.A.very B.such C.so D.sucha3.A.difficult B.themoredifficult C.mostdifficult D.moredifficult4.A.can B.should C.must D.need5.A.this B.it C.that D.one6.A.from B.without C.for D.of7.A.them B.themselves C.their D.theirs8.A.health B.healthy C.healthier D.healthily9.A.Because B.If C.Becauseof D.When10.A.slow B.slowly C.slower D.moreslowly11.A.Another B.Theothers C.Others D.Theother12.A.havedropped B.dropped C.drop D.hasdropped13.A.the B.a C./ D.an14.A.that B.how C.what D.when15.A.punishing B.topunish C.topunishing D.punished【答案】CBDABABBABCDDCB【解析】：本文主要講人們?yōu)榱讼笱蓝鴼⒑Υ笙?，大象正因此而瀕危，一些非洲象為了生存出生時(shí)就沒(méi)有象牙，呼吁大家抵制象牙制品。1.C考查被動(dòng)語(yǔ)態(tài)的用法，句意：他們中的許多是因?yàn)橄笱蓝粴⒌摹＿@里用現(xiàn)在時(shí)態(tài)的被動(dòng)。答案選C2.B考查句式用法，句意：手工藝使他們的象牙成為價(jià)值連城的商品，因而在富人中很受歡迎。Such。。。that如此。。以致。Such后面接名詞。So。。。that如此。。以致so后面形容詞或副詞。Goods名詞。用such。。。that。故答案選B3.D考查比較級(jí)用法，句后有than表示比較用比較級(jí)。故答案選D。4.A考查情態(tài)動(dòng)詞用法，句意：一旦牙齒掉了，就再也長(zhǎng)不回來(lái)了。Can表示“能會(huì)”。Must表示“必須”should表示“應(yīng)該”need表示“需要”用于疑問(wèn)句和否定句中。這里表示“不能”故答案選A5.B考查代詞用法，這里只能用it作形式賓語(yǔ)。故答案選B。6.A考查固定搭配用法，句意：失去象牙不會(huì)殺死它們，但是它們可能會(huì)發(fā)現(xiàn)很難保護(hù)自己免受危險(xiǎn)，protect。。。from保護(hù)。。。免受。答案選A。7.B考查反身代詞用法，getthemselvesfood給他們自己找到食物。用反身代詞。故答案選B。8.B考查形容詞用法，句意：通常，為了滿足對(duì)象牙的需求，一些偷獵者會(huì)獵殺健康的大象，并切開它們的臉來(lái)除去象牙。名詞前面用形容詞。故答案選B。9.A考查連詞用法，句意：因?yàn)槿祟悶榱双@得最好的象牙而獵殺大象，越來(lái)越多的非洲大象為了生存而慢慢進(jìn)化成沒(méi)有象牙的大象。前后句子是因果關(guān)系。故答案選A10.B考查副詞用法，副詞修飾動(dòng)詞，這里沒(méi)有比較不用比較級(jí)。故答案選B11.C考查詞語(yǔ)辨異，句意：還有一些因?yàn)橄笱蓝粴?。這里用others泛指。故答案選C12.D考查用法，從overthelastdecades這個(gè)時(shí)間狀語(yǔ)可以看出這里用現(xiàn)在完成時(shí)態(tài)。thepopulation作主語(yǔ)用單數(shù)，故答案選D13.D考查冠詞用法，句意：為了保護(hù)大象，一個(gè)名為自然保護(hù)協(xié)會(huì)（TNC）的組織在網(wǎng)上舉辦了“象牙只屬于大象”的活動(dòng)。這里表示一類物用不定冠詞an。不特指，故答案選D。14.C考查賓語(yǔ)從句連詞用法，句意：用戶在網(wǎng)上觀看了有關(guān)偷獵大象的視頻，并表達(dá)了他們對(duì)保護(hù)大象的看法。故答案選C15.B考查不定式用法，句意：此外，在跨國(guó)公司和非洲地方政府的努力下，法律被用來(lái)保護(hù)象牙交易，以阻止更多的大象偷獵。不定式表示目的。故答案選B。九、閱讀理解Asweallknow,thegiantpandaisasy