時(shí)間狀語(yǔ)從句的引導(dǎo)詞(完整版)
【正文】 leave. 在你離開之前來(lái)見(jiàn)我。例如：He jumps as he goes along. 他邊走邊跳。如果when引導(dǎo)的時(shí)間狀語(yǔ)從句的主語(yǔ)與主句主語(yǔ)相同，而從句的謂語(yǔ)又是be動(dòng)詞時(shí)，那么從句中的主語(yǔ)和be可以省略。注意體會(huì)如下例句：I’ll call you when I get there. 我一到那里就給你打電話。 play while you play. 該學(xué)習(xí)的時(shí)候就學(xué)習(xí)，該玩的時(shí)候就玩。 occurred C. was going。例如：Walk till you e to a white house. 一直走到一座白房子為止。// What have you been doing since I last saw you? 自我上次和你見(jiàn)面以后，你在做什么? (2) It be(主句中謂語(yǔ)用一般式和用完成式區(qū)別不大，后者更具強(qiáng)調(diào)意味)+表示一段時(shí)間的詞匯+since引導(dǎo)的時(shí)間狀語(yǔ)從句?！ ±纾篒 have been here since five months ago. 五個(gè)月以來(lái)我一直在這里?！ ∮脀hen, as, while填空： ________ you came in, I was talking with a few boys. It started to rain __________ we were playing outdoors. They talked _________ they walked down the river. __________ it was raining, the students were playing basketball. Her brother watched TV__________ he ate supper. (4) before引導(dǎo)的時(shí)間狀語(yǔ)從句，指時(shí)間上的在……之前 I39?！ ?5) as soon as表示一……就，做題要注意主將從現(xiàn) As soon as we __________ (get) there, he ___________ (tell) us the news. 我們一到那，他就會(huì)告訴我們那個(gè)消息?！ 考題12] — What was the party like? — Wonderful. It’s been 2 years ____ I enjoyed myself so much. A. after B. before C. when D. since [答案] D [解析] since表示“自從……以來(lái)”。It was three years since we had been there. 我們?cè)谀?
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