如何更牢固的记住英语单词？练习是一种很好的方式，王宣老师正在每天为大家推送2018中考英语词汇专项练习，非常好的英语学习和复习资料，值得每天期待，今天是关于D开头重点单词的专项练习！

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

D

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