Chapter 2 Pollution Fighters.doc

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1、Chapter2PollutionFightershapter2PllutinFighters一Learningais:1．通过阅读，了解树木对于环境的作用。2．学会查阅书籍的目录。二ainphrases:rdsheialuniatenastnaturalxgenpurereleasehetaresuppsearnhardlsipPhrases1．averageages平均年龄2．agnliatrees白玉兰树3．seet-sellingflers气味芬芳的花朵4．bennas被誉为．lletsefatsfr为收集一些事实材料6．alasspretnpllutin一个有关

2、污染的班级实践项目7．interviesbabutsth就有关采访某人8．beinterestedin(ding)sth对感兴趣9．livingthings生物10．aelessnis减少的噪音11．ntheendf在顶端12．sipae小口地喝些可乐13．breathepureair呼吸纯净的空气14．thanfr(ding)sth为而感谢某人1．naturalairnditiners天然空调16．harfulgas有害气体17．tae…fr…把从中拿走18．release…int…释放进入19．neandahalfhetaresftrees一公顷半的树林20．prdu

3、eenughxgen产生足够的氧气21．eep…alive使存活22．asellas也,同样23．frexaple例如24．arnsb(nt)tdsth告戒某人(不要)做某事2．arnsbfsth预告/预先通知某人某事26．prtetneselfbdingsth通过保护自己27．prdueaheial产生一种化学物质28．ae…dsth使某人做某事29．tastenast尝起令人作呕的30．in…tgether把连在一起31．pass…arund传递32．uniateithsb和交流/交际33．neanther=eahther互相34．indanger处于危险中3．har

4、dlan=alstn几乎没有36．urbestfightersagainstpllutin我们最好的反污染卫士Sentenepatterns1Treesltheairasellasleanit2Theaestreetsrebeautifulandlessnis3Treesareuniatingithneanther三Languagepints:1．nearth=intherld在世界上ntheearth在地球上2．livingaaliven有生命的作定语egHe’stherld’sstfauslivingartist他是世界上最著名的仍然健在的艺术家。alivealivi

5、ng;ntdead活着的做表语egIdidn’tnifheasaliverdead我不知道他是死是活。3aesb/sthtberbeesthae+n+ad使某人或某物变得。。。egThenesadehiverhapp这条消息使他很高兴。aesb/sthdsth让某人做某事egtheradeeashthedishesafterdinner妈妈让我吃饭后洗衣服。beadef由。。。制成（看得出原材料）beadefr由。。。制成（看不出原材料）beadein在。。。制成4less+adi原级位于形容词或副词前与re+形容词或副词及加er构成的比较级意思相反nisanisilad

6、vattheendf在。。的尽头atthebeginningf在。。。的开始6．breathevttaeairinturlungsandsenditutagainthrughurnseruthbreathein吸入breatheut呼出breathn呼吸的空气7．eepsb/sth+ad使。。。保持某种状态egAnair-nditineranepttherleaneep可作系动词，后面直接加形容词四Exerises:Ihsethebestanser:()1Theteaherftenassus_______arefullduringthelassAlistenBtliste

7、nlisteningDlistened()2Afterhavinghiseal,antinued________putergaesAplasBtplaplaingDplaed()3rsLigest_______hersnfrshleverafternnAeetBseevisitDllet()4Ifit________trr,eillhaveapiniAntrainBn’traindesn’trainDisn’train ()I________thehbbgrupthreenthsagandI_______theeetingev