四、计算下列图形的周长,写出正确的英文答案
1. 三角形的周长是： cm。
2. 长方形的周长是： cm。
3. 梯形的周长是： cm。
4. 正五边形的周长是： cm。

1. seven 2. ten 3. nine 4. ten

()1. I would like some . They're yummy.

A.noodles
B.egg
C.ruler

1. A

()2. A clock has numbers. They can tell us the time.

A.six
B.ten
C.twelve

2. C

()3. My new teacher is a . She is from China.

A.boy
B.woman
C.student

3. B

()4. Have some apple juice, please. It great.

A.hears
B.touches
C.tastes

4. C

()5. My pet rabbit is cute. His tail is and his ears are .

A.short; long
B.thin; long
C.short; slow

5. A

六、情景会话。根据给出的情境选择正确的语句
情境:Amy班里来了一位转校生Tom。
()1. Amy想知道这位转校生的名字,她可以问:
A. What's your name?
B. How old are you?
()2. Amy想借用Tom的橡皮,她会这样说:
A. Excuse me. Is this your eraser?
B. Excuse me. Can I use your eraser?
()3. 午餐时间到了,Amy和Tom一起来到餐厅,Amy问Tom想吃什么,Tom可能会这样回答:
A. I'd like some rice and meat. B. Yes, please.
()4. 下周学校有爱心捐赠活动,Amy问Tom是否有旧东西,她可以问:
A. Do you like pets?
B. Do you have old things?
()5. Tom有17本旧书,他可以说:
A. I have sixteen old balls.
B. I have seventeen old books.

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