1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
light
light
light
window
blackboard
picture
door
classroom
blackboard
light
window
picture
door
-What’s in the classroom?
-One…, one…,…
window
board
door
s
d
k
e
s
My classroom
door
Open the door!
b o a r d
Clean then board
Turn on the lighton light
light