Unit 1 Lesson 3
Warm-up
Please describe where they are with“——Where+be+主语？——主语+be+方位介词+某人/物品.”
句型：——Where+be+主语？——主语+be+方位介词+某人/物品.
——Where are the crayons？——The crayons are under the desk.
——Where is the schoolbag？——The schoolbag is on the desk.