外研版九上英语 Unit6 绿色生活词汇梯度训练习题（附完整解析）

PAGE外研版初中九年级上册英语Unit6Livegreen核心词汇三轮分层练习（含答案解析）这个单元讲的是怎么过绿色生活——塑料是好东西还是麻烦、垃圾怎么分类、旧东西怎么升级改造。下面这套练习分三轮：第一轮先认词写拼写，把意思和拼写对上；第二轮练短语搭配和词形变化，这也是本单元构词法（re-前缀、un-前缀、-tion/-ment/-al/-able后缀、复合词）的重点；第三轮放进短文和句子里真正用出来。一轮做完对着答案改，错的词在课本上圈出来，第二天再过一遍。Unit6核心词汇表（先过一遍再做题）词汇词性与释义课文搭配plasticn./adj.塑料（的）aplasticbottle一个塑料瓶wasten.废物；浪费wastesorting垃圾分类oceann.海洋plasticintheocean海洋塑料pollutev.污染pollutetheriver污染河流recyclev.回收利用recyclepaper回收纸张reusev.重复使用reusethebottle重复使用瓶子reducev.减少reducewaste减少浪费upcyclev.升级改造upcycleoldclothes旧衣改造package/packagingv./n.包装（材料）toomuchpackaging过度包装greenhousen.温室greenhousegases温室气体gasn.气体harmfulgas有害气体harmn./v.伤害；损害doharmto对……有害littern.垃圾；废弃物droplitter乱扔垃圾throwawayadj.一次性的throwawaychopsticks一次性筷子reusableadj.可重复使用的areusablebag一个可重复使用的袋子naturaladj.自然的；天然的naturalmaterials天然材料materialn.材料rawmaterials原材料convenientadj.方便的aconvenientway一个方便的办法averageadj.平均的onaverage平均来看planetn.星球；地球ourplanet我们的地球smoken.烟blacksmoke黑烟binn.垃圾桶adustbin垃圾桶shapev.塑造；使成形shapethebottle把瓶子塑形environmentn.环境protecttheenvironment保护环境第一轮基础认记（词义匹配+首字母拼写）A.词义匹配：把左栏单词和右栏释义用线连起来。1.plasticA.海洋2.wasteB.升级改造3.oceanC.塑料（的）4.recycleD.垃圾；废弃物5.upcycleE.废物；浪费6.greenhouseF.可重复使用的7.litterG.温室8.throwawayH.回收利用9.materialI.一次性的10.planetJ.材料B.根据句意和首字母提示，写出单词。1.Toomuchp_______wasteisbadfortheenvironment.2.Manyseaanimalsarehurtbyplasticintheo_______.3.Weshouldr_______wastepaper,glassandmetal,notthrowthemaway.4.Beforewebuysomething,wecanask:canwer_______itagainandagain?5.Tolivegreen,weshouldr_______theamountofrubbishweproduce.6.Oldjeanscanbeu_______intoacoolbagorapencilcase.7.Factoriesproducetoomanygreenhouseg_______,andtheearthisgettingwarmer.8.Pleasedonotdropl_______ontheground.Putitinthebin.9.Bringar_______bottletoschoolinsteadofbuyinganewoneeveryday.10.Woodandcottonaren_______materials,whileplasticisman-made.11.Areusablebagismorec_______thanyouthinkonceyougetusedtoit.12.Ona_______,apersonusesabout150plasticbagsayearinthiscity.13.Blacks_______fromthefactorymakestheairdirty.14.Pleaseputthebananapeelintheredb_______.15.Weshoulddoeverythingwecantoprotectourp_______.第二轮短语搭配+词形转换A.短语填空：从方框中选择恰当的短语，用其正确形式填空。breakdown；airpollution；goplastic-free；long-lasting；bymistake；onaverage；makeadifference；liveagreenlife；throwawayproducts；protecttheenvironment1.Plasticdoesnot_______easilyinnature.Itstaysintheearthforhundredsofyears.2.Carsandfactoriescause_______,andtheairinbigcitiesisnotclean.3.Moreandmorepeopletryto_______:theybringtheirowncupsandbagsandsaynotoplastic.4.Acottonbagis_______:itcanbeusedformanyyears.5.Aseabirdateaplasticbottlecap_______andbecamesick.6._______,eachfamilyinourcityproducestwokilosofrubbisheveryday.7.Smallactionsliketurningoffthelightscan_______toourplanet.8.Everyoneshouldtryto_______:takebuses,sortrubbish,andsavewater.9.Weshouldnotuse_______likechopsticks,cupsandpensifwecanusereusableones.10.Therearemanywaysto_______:wecanstartwiththethreeRs.B.词形转换：用括号内单词的正确形式填空（本单元构词法重点）。1.The_______fromthatfactoryhasmadetheriverdirty.(pollute)2.Weshouldtakeactiontosolve_______problems.(environment)3.Doyouknowwho_______thefirstpaperbag?(invent)4.Thewaterinthatriverisnotsafetodrink.Itis_______.(safe)5.A_______shoppingbagcanbeusedhundredsoftimes.(reuse)6.Toomuchplasticis_______toseaanimals.(harm)7._______materialslikewoodandcottoncomefromnature.(nature)8.Itis_______totakeaclothbagtothesupermarket.(convenience)9.Pleaseputthe_______bottlesintothebluebin.(recycle)10.Pleasesortthe_______intodifferentbins.(rubbish)第三轮语篇与句子运用A.短文填空：根据短文内容和首字母提示，写出所缺单词。Plasticiseverywhere.Itmakeslifee___1___,butitalsobringslong-lastingt___2___.Everyyear,alotofplasticwastegoesintotheo___3___andhurtsseaanimals.Whatcanwedo?RememberthethreeRs:r___4___,reuseandrecycle.Wecanb___5___ourownbagsandcups,saynotot___6___chopsticks,andsortther___7___intodifferentbins.Wecanalsou___8___oldthings:anoldT-shirtcanbecomeashoppingbag,andaglassbottlecanbecomeavase.Smallactionscanmakead___9___.Ifeveryonedoesalittle,ourp___10___willbecomegreenerandcleaner.B.完成句子：根据汉语意思，用本单元词汇或短语补全英文句子，每空一词。1.塑料需要很长时间才能分解。

Plastic______________foraverylongtimetobreakdown.2.平均来说，每个人每年要用掉几百个塑料袋。

______________,eachpersonuseshundredsofplasticbagsayear.3.我们应该过绿色生活，从身边小事做起。

Weshould_____________________,startingwithsmallthingsaroundus.4.旧衣服可以升级改造成书包。

Oldclothescan______________intoschoolbags.5.对海洋动物来说，塑料是有害的。

Plastic_____________________seaanimals.

参考答案与解析第一轮A词义匹配1.C2.E3.A4.H5.B6.G7.D8.I9.J10.K第一轮B首字母拼写1.plastic2.ocean3.recycle4.reuse5.reduce6.upcycled7.gases8.litter9.reusable10.natural11.convenient12.average13.smoke14.bin15.planet第二轮A短语填空1.breakdown——意为"分解"。2.airpollution——意为"空气污染"。3.goplastic-free——意为"告别塑料"。4.long-lasting——意为"耐用的"。5.bymistake——意为"错误地；误食"。6.Onaverage——意为"平均来看"，句首大写。7.makeadifference——意为"起作用；有影响"。8.liveagreenlife——意为"过绿色生活"。9.throwawayproducts——意为"一次性产品"。10.protecttheenvironment——意为"保