Ive bought a chicken in case your friend should stay to lunch. 我买了一只鸡,免得你的朋友万一留下来吃午饭没菜。
(3) 注意,当主句为将来时态时,从句谓语不能用将来时态,而要用一般现在时表示将来意义。如:
Ill keep a seat for you in case you change your mind. 我给你留一个座位,以防你会改变主意。
3. 不要混淆in case 与in case of
in case 可用作连词和副词,而in case of 用作介词。如:
In case of fire, ring the bell. 如发生火灾,请按铃。
The wall was built along the river in case of floods. 沿江筑了堤坝以防有洪水。
有时两者可以互相转换。如:
In case Im not here, ask my brother to help you.=In case of my not being here, ask my brother to help you.(www.nmet168.com)
如果我不在,可让我弟弟帮助你。
4. 弄清in case与if的区别
注意下面两个句子在意思上的不同:
Ill come tomorrow in case Ann wants me. 明天我要来,以备安找我。
Ill come tomorrow if Ann wants me. 如果安找我,我明天就来。
但是,介词短语 in case of与 if there is的意思却相同。如:
【高三英语语法和惯用法:考点in case 详解】相关文章:
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