一、听录音，“√”出你所听到的单词。读两遍。
1. $\begin{cases} spring(\quad\quad) \\ sing(\quad\quad) \end{cases}$
2. $\begin{cases} sing(\quad\quad) \\ thing(\quad\quad) \end{cases}$
3. $\begin{cases} trunk(\quad\quad) \\ drink(\quad\quad) \end{cases}$
4. $\begin{cases} young(\quad\quad) \\ long(\quad\quad) \end{cases}$
5. $\begin{cases} think(\quad\quad) \\ thank(\quad\quad) \end{cases}$

1. sing 2. thing 3. drink 4. young 5. think

二、听录音，补全单词。读两遍。
1. lo
2. thi
3. dri
4. morni
5. ba

1. ng 2. nk 3. nk 4. ng 5. nk

三、听录音，选择适当的答句。读两遍。
（）1. A. It's mine. B. They are my. C. They are mine.
（）2. A. It's our. B. It's our pen. C. They are ours.
（）3. A. Yes, it's her. B. Yes, it's his. C. Yes, it's hers.
（）4. A. It's Pedro. B. It's Pedro's. C. It's Pedros.
（）5. A. Yes, it is. B. Yes, they are. C. Yes, it's mine.

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

四、听录音，补全对话。读两遍。
1. A: Whose dog is this?
B: .
2. A: Whose pencils are these?
B: .
3. A: Whose bike is this?
B: .
4. A: Is this our classroom?
B: Yes, .
5. A: Are these their desks?
B: Yes, .

1. his 2. They are hers 3. It's Amy's 4. it's ours 5. they are theirs