Unit 1 Classroom Lesson 3 同步练****一、选择题. ( ) 1. _______ in the classroom? A. What B. Where C. What’s ( ) 2. _______ my schoolbag? A. Where B. Where’s C. What’s ( ) 3. --What’s in the classroom? --One blackboard, one TV, many _______ and _______. A. desk, chair B. desk, chairs C. desks, chairs ( ) 4. The desks _______ green. A. am B. is C. are 二、选出所给单词的正确汉语意思。 ( )1. chair A. 黑板 B.椅子 ( )2. desk A. 书桌 B.椅子 ( )3. blackboard A. 黑板 B.书 ( )4. on A. 在......上 B.在......下面 ( )5. under A. 在......下面 B.在......后面 三、根据汉语选择正确单词填空 1. Put the apple________(在......上面)the chair. 2. Put the pen_____(在......下面)the desk. 3. A dog is_________(在......里面)the classroom. 4. -Where is the book? -It’s on the _______(书桌). 5. -Where is the book? - It’s on the_______(椅子). 四、根据英文选出正确