一、读一读,选出每组单词中画线部分发音不同的一项。
()1. A. park B. hard C. singer
()2. A. car B. card C. chair
()3. A. work B. word C. warm
()4. A. fat B. far C. farm
()5. A. arm B. cat C. farmer

1. C 2. C 3. C 4. A 5. B

()1. on duty today?

A.Who’s
B.What’s
C.Where’s

1. A

()2. Please the desks and chairs.

A.put on
B.put back
C.turn off

2. B

()3. Look! The classroom is and tidy.

A.cleans
B.clean
C.to clean

3. B

()4. —Let's clean the blackboard.
—

A.No, thanks.
B.Sure.
C.OK.

4. C

三、Lele 向她的朋友介绍了自己的教室和班规。请你根据图片，选择合适的单词或短语填写在四线三格内。
lights classroom fans put teacher's desk
I'm so happy today. I have a new
1. . It's very big and tidy. You can see three
2. . There is a 3. near the blackboard.
We have some class rules. We 4. up our hand to speak.
We turn off the 5. after school. When we don't understand, we say, "Excuse me?"

1. classroom 2. fans 3. teacher's desk 4. put 5. lights