参考答案：

Teaching aids

a tape-recorder, some cards

B. Teaching steps

(A) Greetings and revision

Let someone read the letters and divide them by the pronunciations.

Solve the math problems using English~

(B) new contents

The teacher introduces himself, and then lets someone to introduce himself. Then asks someone to introduce themselves.

Next, the teacher introduces one student in the class and lets someone introduce one. Then the teacher points out the points when introducing the third person. Then ask more to practice.

(C) Guessing game

The teacher describes one student in the class and lets them guess who he or she is.

Next, ask others describes one person and others guess who he or she is.

Then, do the exercise in the book and find out.

(D) Let’s play

Find one boy and one girl, then let them answer the questions. He or she is the winner if he or she uses fewer time.

Do the game between different groups.

(E) Homework

Introduce his father or mother after class.

Write a short passage.