a complex problem

(2) 结构复杂的

a complex network of roads connecting Glassgow and Edinburgh

连接格拉斯哥与爱丁堡的错综复杂的公路网

(3) 复合的

a complex sentence 复合句

二、课堂反馈

（一）根据所给首字母或汉语写出单词

1 The _________ (囚犯) are allowed an hour's exercise every day.

2 Both hydrogen and oxygen are e_________, but water, which is formed when they combine, is not.

3 In the picture the tree is a _________(象征) of life.

4 - Which d_________ does the house face? -South.

5 Some representatives didn't go to the meeting for _________ (许多)reasons.

6 He _________ (表示) his willingness with a nod of his head.

（二）翻译句子

1 汉字本身就具有意义，可以独立成词。

___________________________________________________________________________

2 第一批真正意义上的汉字就是象形文字。

___________________________________________________________________________

3 坐你对面的那个女孩是谁啊？

___________________________________________________________________________

4 简化汉字已在中国大陆广泛使用。

___________________________________________________________________________

5 中国人发明了无数的汉字来表达思想、物体或动作。

___________________________________________________________________________

（三）根据所给首字母或汉语写出单词

1 She_________（代表）her fellow workers at the union meeting.

2 How many new Chinese c_________ have you learned in this passage?

3 We should learn to _________ (结合) our business with pleasure.

4 In the old _________（传说）of ancient Troy (特洛伊), the Greeks got into the city by hiding in a wooden horse.

5 Humans d_________ from other mammals（哺乳动物）in their ability to speak.

6 Try to _________ (简明) your explanation for the children.