5. one of the +形容词最高级+名词复数　 最……之一的

　 Shanghai is one of the biggest cities in the world.　 上海是世界上最大的城市之一。

4. be known as 以……而知名，被认为是……

3. be famous for 因……而著名

　 The place is famous for its hot springs. 这个地方因它的温泉而著名。

2. take part in 参加(某项活动)

　 join 加入(某个组织)

　 take part in the party 参加晚会

　 join the Party 入党

1. people coming from all over the world 来自世界各地的人

　 all over the world , around the world 世界各地

5. It is great fun to have a picnic on the hillside. (变为感叹句)

　 What ________ it ________ to have a picnic on the hillside!

Lesson 1

4. He turned on the radio. He listened to the weather report. (合并为一个复合句)

　 He turned on the radio ________ ________ to the weather report.

3. Amy heard about Zhang Wei’s e-pal. (对划线部分提问)

　 ________ did Amy ________ about?

2. He’s writing a letter to his friend. (变为同义句)

　 He’s writing ________ ________ friend.

1. The boy likes science. He comes from Australia. (合并为一个复合句)

　 The boy ________ likes science ________ from Australia.