英语第十三,四单元全部

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1、Unit13We?retryingtosavetheearth!单词讲解1.littern/v垃圾/扔垃圾Don'tdrop/throwthelitterintotheriver•2.bottom—topn底端/I®端atthebottom/topofThebottomoftheriverisfullofrubbish•3・fishermanfishermen渔民Therewerenomorefishforfishermentocatch•4.coaln煤Factoriesthatburncoalalsopollutethewithalotofblacksmoke

2、•5.ugly-uglier-ugliest丑陋的Thisisturningbeautifulplacesintouglyones•6.advantage/disadvantagen优点/缺点Thereareotheradvantagesofbikeriding•7.cost-cost-cost花费Itdoesn^tcostanything•8・woodenadj木制的woodn木头Inevertakewoodenchopsticks•9.plasticadj塑料的plasticforks10>takeawayn外卖食物Youshouldn'tbuytakeawa

3、yfood•11.binn垃圾箱Remembertothrowtherubbishinthebins•12.sharkn鲨鱼Helpsavethesharks!13.finn鳍Manyhaveheartofsharkfinsoup•14・crueladj残酷的Thisisnotonlycruel,butalsoharmfultotheenvironment•15.harmfuladj有害的beharmfultosbSmokingisharmfultoyou•16.chainn链子thefoodchainecosystemn生态系统Sharksareatthetop

4、ofthefoodchainintheocean'secosystem•17eindustryn工业，行业Theyaretradedinthisindustryeveryday•1&lawn法律Askgovernmentstodeveloplaws•19.scientificadj科学的Thesearescientificstudies・20.takepartin参力口Haveyouevertakenpartinanenvironmentalproject?21.affordv承担得起，买得起can'taffordtodoIcan'taffordtobuytheh

5、ouse・22.turnoff关闭Youshouldsaveelectricitybyturningoffthelights•23.reusableadj可重复使用的Youshouldusereusablebagsinsteadofplasticbags•24.payfor付费pay-paid-paidIt，sagoodideathatyouhavetopayforplasticbagsinsomestores•25.takeaction采取行动Let'stakeactionnow!26.transportationn运输业，交通运输Everyoneshouldu

6、sepublictransportation•27.recyclev回收利用Weshouldrecyclebooksandpaper•28>napkinn餐巾纸Don^tusepapernapkins•29>throwaway扔掉throw-threw-thrownDoyouoftenthrowawaythingsyoudon'tneedanymore•3()•putsthtogooduse好好利用某物Thesethingscanbeputtogooduse•31.pull…down拆下,摧毁Theoldbuildingwaspulleddown•32.upsid

7、edown上下颠倒，倒转Thetopofthehouseisanoldboatturnedupsidedown•33.gaten大门Thegateismadeofrocks•34.bottlen瓶子Theseareoldglassbottles•31.presidentn负责人，总统，主席HeisthepresidentofRussia•36.inspirationn灵感，鼓舞人心的人或事物Sheisaninspirationtousall.37.ironn铁Theyuseironfromoldcarstomakebeautifulartpieces•3&work

8、n(音乐,