2018-2019学年北师大版高中英语必修1Unit2 学案 单词与短语
2018-2019学年北师大版高中英语必修1Unit2 学案 单词与短语第1页

单词与短语

calm

【语境展示】阅读下面句子,并试着归纳calm的意思及用法。

1. It is important to keep calm in a dangerous situation.

2. After the storm, the sea was calm again.

3. The story happened on a calm, cloudless day.

4. Charlie tried to calm the frightened children.

5. After a short time, the old man calmed a little.

6. After the storm came a calm.

7. Her calm in the face of disaster is amazing.

【归纳】calm既可作形容词也可作动词,还可作名词。

★作形容词时,意为:①镇静的,沉着的(句1);②风平浪静的(句2);③无风的(句3)。

★作动词时,意为:①使平静,使镇静(句4);②平静下来(句5)

★作名词时,意为:①平静的时刻(可加不定冠词)(句6);②冷静,平静(不可数)(句7)。

【拓展】calm (sb.) down(使某人)平静下来。如:

Calm down! There's nothing to worry about.

Shelley was unable to calm her down.

【即学即练】翻译下面句子。

1. 试着保持冷静,告诉我发生了什么。

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2. 他深深吸了几口气,使自己平静下来。

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3. He accepted her decision with his usual calm.

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equal

【归纳】equal既可作形容词也可作动词,还可作名词。