Unit 1 Classroom Lesson 1 习题一、 Look and write. 看图片,在横线上输入单词。(1) This is a _. (2) Clean the _. (3) Lets clean our _. 二、 Read and write. 连词成句。(1) ruler is where my_(2) the its desk under_(3) Li Miss morning good_答案:一、 (1)desk (2)blackboard (3)classroom二、 (1) Where is my ruler? (2) Its under the desk. (3) Miss Li good morning!