Period2ReadingIUnit8Agreenworld重点单词Period2ReadingI听,并跟读下列单词1.plasticn.塑料2.separatevt.&vi.分开,隔开3.recyclingn.回收利用,循环利用4.allowvt.允许5.punishvt.处罚,惩罚6.finevt.罚款Period2ReadingI7.limitvt.限制8.dependvi.依靠,依赖,指望9.richadj.丰富的;富有的10.resourcen.资源11.wiselyadv.明智地,充满智慧地12.producevt.导致,产生13.differencen.差异,不同(之处)Period2ReadingI听,并跟读下列单词变形1.recyclingn.—recyclevt.2.punishvt.—punishmentn.3.differencen.—differentadj.重点短语Period2ReadingI听,并跟读下列短语1.beseparatedinto…被分成……2.alloverthecountry全国3.allowsbtodosth允许某人做某事4.cutdown砍倒Period2ReadingI5.dependon/upon依靠;取决于6.runout用完,耗尽7.makeadifference(tosb/sth)(对……)有影响,起作用8.asksbtodosth要求某人做某事9.dowitholdclothes处理旧衣服