Ss: Yellow-yellow-yellow. (Read and hands up)

T: Show me blue.

Ss: Blue-blue-blue.

T: Show me red.

Ss: Red-red-red.

T: Mix the colours and then find out what you get. Talk with your partner about the colours.

Ss: (Doing the experiment and then have conversations in their group.)

T: What do you get from what you did just now? Tell me together.

Ss: Red and blue is purple. Red and yellow is orange.

T: You’re clever.

Step 8 Everyday English

T: Let’s see what’s on TV. Blue in the face. What is the meaning?

Ss: 蓝色的脸。

T：脸变成了蓝色说明了什么？

Ss: 很生气。

T: Yes. 如果中国人很生气，脸变成什么颜色？

Ss: Red.

T: Yes, red. 可是在英语中要表示“气得脸发红”，应该怎样说呢？

Ss: Blue in the face.

T: That’s right! You should remember it.注意可不要望文生义哟！

T: Time is up. We have to say good bye!

Ss: Bye-bye! Miss Bai. Thank you!

（此课荣获全国第六届主体教育学术研讨会“求索杯”课堂教学二等奖）