预习导航

一、按要求写出下列单词的相应形式

1．careful(反义词)______

2．happy(名词)______

3．angry(副词)______

4．friend(形容词)______

5．teach(名词)______

6．dislike(反义词)______

7．possible(副词)______

8．kind(名词)______

9．sleep(形容词)______

10．sing(名词)______

答案：1.careless　2.happiness　3.angrily　4.friendly

5．teaching/teacher　6.like　7.possibly　8.kindness　9.asleep/sleepy　10.singing/singer

二、用括号内所提供的词的适当形式填空

1．The coastal areas have mild winters，but by contrast(相比较) the ______(centre)plains become extremely cold.

2．Although our looks are different，we are both ______(attract)．

3．Cambridge is always full of ______(tourism)in summer.

4．In front of the village runs a river 300 miles in ______(long)．

5．To his ______(satisfy)，he finished the work on time.

答案：1.central　2.attractive　3.tourists　4.length

5．satisfaction