简介:重点词汇1.papern.纸;纸张pape袁示'纸;纸张'时,是不可数名词。apieceofpaper一张纸拓展(1)paper可作定语,如:papermoney纸币。(2)paper意为'试卷;论文'时,是可数名词。Pleasehandoutthepapers.请分发试卷。2.pollutev.污染Diditpollutetheenvironment?它对环境有污染吗?拓展(1)pollution月.污染;污染物air/noisepollution空气/噪音污染(2)pollutedadj.被污染的pollutedwater被污染了的水3.buildv.建筑;建造