關(guān)系副詞引導(dǎo)的定語(yǔ)從句

關(guān)系副詞可代替的先行詞是時(shí)間、地點(diǎn)或理由的名詞，在從句中作狀語(yǔ)。 1）when, where, why 關(guān)系副詞when, where, why的含義相儅於"介詞+ which"結(jié)搆，因此常常和"介詞+ which"結(jié)搆交替使用，例如： There are occasions when (on which) one must yield.　任何人都有不得不屈服的時(shí)候。 Beijing is the place where (in which) I was born.　北京是我的出生地。 Is this the reason why (for which) he refused our offer?　這就是他拒絕我們幫助他的理由嗎？

2）that代替關(guān)系副詞 that可以用於表示時(shí)間、地點(diǎn)、方式、理由的名詞後取代when, where, why和"介詞+ which"引導(dǎo)的定語(yǔ)從句，在口語(yǔ)中that常被省略，例如： His father died the year (that / when / in which) he was born.　他父親在他出生那年逝世了。 He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十年前居住過的地方。