练习答案 Key to written exercises
Lesson 12
A
1 Stella is here. That is her car.
2 Excuse me, Steven. Is this your umbrella?
3 I am an air hostess. My name is Britt.
4 Paul is here, too. That is his coat.
B
1 Whose is this handbag? It's Stella 's. It's her handbag.
2 Whose is this car? It's Paul's. It's his car.
3 Whose is this coat? It's Sophie 's. It's her coat.
4 Whose is this umbrella? It's Steven's. It's his umbrella.
5 Whose is this pen? It's my daughter's. It's her pen.
6 Whose is this dress? It's my son's. It's his dress.
7 Whose is this suit? It's my father's. It's his suit.
8 Whose is this skirt? It's my mother's. It's her skirt.
9 Whose is this blouse? It's my sister's. It's her blouse.
10 Whose is this tie? It's my brother's. It's his tie.
11 Whose is this pen? It's Sophie's. It's her pen.
12 Whose is this pencil? It's Hans'. It's his pencil.
词汇学习 Word study
1．perhaps adv.
或许，大概，可能：
Perhaps it is, sir.
也许是，先生。
Perhaps it will rain.
也许要下雨了。
Perhaps it's Sophie's handbag.
也许这是索菲娅的手提包。
2．catch v.
（1）接住，拦住：
Catch!
接着！
（2）逮住，捕获：
catch a thief 捉住一个贼
（3）染上（疾病）：
catch a cold 伤风
I have caught a bad cold.
我得了重感冒。