in case萬(wàn)一。是連詞，引導(dǎo)條件狀語(yǔ)從句。也就是說(shuō)incase后面是一個(gè)完整的句子 。in case of的of是介詞，介詞后面只能帶名詞性質(zhì)的詞，比如名詞、代詞等。意思和in case差不多，萬(wàn)一的意思。
in case和in case of的區(qū)別
1用法例句
1. We have an auxiliary generator in case of power cuts.
我們有一臺(tái)萬(wàn)一斷電時(shí)使用的備用發(fā)電機(jī)。
2. In case you need something, please don't hesitate to let me know.
如果你需要什么東西，請(qǐng)不客氣地對(duì)我說(shuō)。
3. It may rain you'd better take an umbrella (just) in case (it does).
可能下雨--你最好帶把傘, 以防萬(wàn)一（下起來(lái)）.
4. In case that he leaves, please inform me.
如果他離開(kāi), 請(qǐng)通知我。
5. In case of rain, they can't go.
萬(wàn)一下雨，他們就不能去了。
6. In case (=If) I forget, please remind me.
萬(wàn)一我忘記，請(qǐng)?zhí)嵝盐摇?/p>
7. Write the telephone number down in case you forget.
把電話號(hào)碼寫(xiě)下來(lái)以免忘了。
8. The doctor asked us to call him during the night except in case of necessity.
醫(yī)生吩咐我們，除非必須，否則不要在夜里叫他。
可能下雨--你最好帶把傘, 以防萬(wàn)一（下起來(lái)）.
4. In case that he leaves, please inform me.
如果他離開(kāi), 請(qǐng)通知我。
5. In case of rain, they can't go.
萬(wàn)一下雨，他們就不能去了。
6. In case (=If) I forget, please remind me.
萬(wàn)一我忘記，請(qǐng)?zhí)嵝盐摇?/p>
7. Write the telephone number down in case you forget.
把電話號(hào)碼寫(xiě)下來(lái)以免忘了。
8. The doctor asked us to call him during the night except in case of necessity.
醫(yī)生吩咐我們，除非必須，否則不要在夜里叫他。