知識點四 dark與darkness dark作形容詞，意為“深色的，黑色的”，也可作名詞，表示“黑暗，無光”時，其前通常加 the;表示“傍晚”時，前面不加the。

darkness是由形容詞dark加名詞后綴-ness構(gòu)成，意 為“黑暗；黑色，深色”。

dark與darkness都表示“黑暗”，但dark多指經(jīng)常的狀況， darkness指一時的狀況。

4. (選詞填空) There was a power cut and the house was in (dark,darkness) .

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根據(jù)短文內(nèi)容，完成下面的表格。

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What to do

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