师:课前,我请同学们收集了各种不同的纸,谁把你收集到的不同的纸介绍给大家?再说说是些什么纸,有什么用处。生:我介绍的是餐巾纸,它能用来擦嘴、擦手。生:我介绍的是大红纸,是写对联用的。生:这是蜡光纸,上美术课时用的。生:这是宣纸,我爸爸用它画国画。生:这是草纸,我用它来写 Teacher: Before class, I asked the students to collect different kinds of paper. Who introduced the different papers that you collected to everyone? What is the use of paper? Health: I introduced the napkin, it can be used to wipe mouth, hand wipe. Health: I introduced the big red paper, is written on the couplet. Students: This is a glossy paper, used in art class. Health: This is rice paper, my father uses it to draw traditional Chinese painting. Health: This is turf, I use it to write