新上传资料388套 / 总1188,912套
新注册会员35人 / 总7910,418人
第七册Book7Unit 1: I wrote a long letter.重点单词、词组:1.a piece of candy 一块糖 2.a carton of ice cream 一盒冰淇淋3.a pair of socks一双袜子 4.a bag of chips一袋薯条5.a bottle of shampoo一瓶洗发水 6.a bar of soap一块肥皂7.a box of tissues一盒纸巾 8.a r..