Unit4 My nice ruler,(苏教牛津版)一年级英语下册,Key points,Understand the sentences: Thats my new rubber. Its very nice. Learn the new words: a pen , a crayon , a ruler , a rubber 字母 Gg Hh,a pen,a ruler,a crayon,a rubber,Look and read,a pen,a rubber,a ruler,a crayon,Thats my new rubber. Its very nice.,practise,hank you !,