资料简介
第十三单元知识点汇总【重点短语】1.atthebottomoftheriver在河底2.befullofrubbish充满垃圾3.throwlitterintotheriver把垃圾扔入河中4.playapartincleaningitup尽一份力把它清理干净5.landpollution土地污染6.filltheairwithblacksmoke使空气中充满了黑烟7.cutdownairpollution减少空气污染8.makeadifference产生影响9.takeaction采取行动10.turnoff关掉11.payfor付费12.addup累加13.usepublictransportation使用公共交通14.recyclebooksandpaper回收书和纸15.usepapernapkins使用纸巾16.turnofftheshower关掉淋浴器17.rideincars开车出行18.cutoff割掉;砍掉19.upsidedown颠倒;倒转【重点句子】1. Eventhebottomoftheriverwasfullofrubbish.
甚至河底都充满了垃圾。2.Everyoneintownshouldplayapartincleaningitup.城里的每个人都应当尽一份力把它清理干净。3.Theairisbadlypollutedbecausetherearetoomanycarsontheroadthesedays.空气被严重污染因为如今路上的汽车太多了。4.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.为了减少空气污染,我们应当乘坐公共汽车或地铁而不是开车。5.Iusedtobeabletoseestarsinthesky.我过去能在天空中看到星星。6.Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.这儿的空气真的已经被污染了,我非常担心。7.Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.没有科学研究表明鲨鱼鳍对人们的健康有好处。
查看更多