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一. 写出这些单词的汉语意义。

1. danger __________  2. dark ___________  3. decision ___________

4. discover ___________  5. door ___________  6. dress _____________

7. drop _____________

二. 按要求写出下列词汇的变化形式。

1. danger____________(形容词)    

2. dark________(比较级)   

3. decision __________(动词)

4. discover ________(现在分词)    

5. door _________(复数形式)  

6. dress _______（第三人称单数形式）

7. drop_______(现在分词)________(过去式)

三. 根据句意，用所给词汇的正确形式填空。

1. There is much _______ (dangerous) in space.

2. A cat can see in the ________(dark).

3. She knew she’d made the right _________(decide).

4. We have ___________(discover) that he’s quite careless in his work.

5. Please close the ________(door) when you leave the room.

6. The kid can __________(dress) himself.

7. He __________(drop) his wallet in the train.

四. 根据短文意思及首字母（或汉语意义），写出合乎句意的单词。

It’s ____1____(危险的)when you walk in the _____2___(黑暗) by yourself. So when you make a ____3___(决定) to get out of your _____4___(门) alone, you must take some useful things, such as torch(手电筒), an umbrella or ____5___(穿衣) yourself in a raincoat. When you take the things , you can ____6___(发现) that all these things are very useful . A torch can give you light , a hat can keep out something that may____7___(落下) on your head and an raincoat or an umbrella can help you not to get wet in rain.

参考答案

一. 1. 危险； 2. 黄昏；黑暗； 3. 决定；决心；4. 发现；发觉；5. 门；6. 穿衣；7. 落下；掉下；使落下

二. 1. dangerous; 2. darker; 3. decide; 4. discovering; 5. doors; 6. dresses; 7. dropping; dropped

三. 1. danger; 2. dark; 3. decision; 4. discovered; 5. door; 6. dress; 7. dropped

四. 1. dangerous; 2. dark; 3. decision; 4. door; 5. dress; 6. discover; 7. drop

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