時(shí)間狀語從句的引導(dǎo)詞-在線瀏覽
2024-09-14 01:12本頁面
【正文】 時(shí)候”，when既可以指時(shí)間段也可指時(shí)間點(diǎn)，從句中既可用短暫性動(dòng)詞又可用延續(xù)性動(dòng)詞，且動(dòng)作既可和主句的動(dòng)作同時(shí)發(fā)生又可在主句的動(dòng)作之前或之后發(fā)生。 When the wind blows, all the doors rattle. 只要風(fēng)一吹，這門就吱嘎作響。如果when引導(dǎo)的時(shí)間狀語從句的主語與主句主語相同，而從句的謂語又是be動(dòng)詞時(shí)，那么從句中的主語和be可以省略。例如：When (you are) in trouble, ask her for help. 當(dāng)你遭遇麻煩的時(shí)候去向她求助。(2) while引導(dǎo)時(shí)間狀語從句時(shí)表示“當(dāng)……的時(shí)候”，它強(qiáng)調(diào)主句的動(dòng)作與從句的動(dòng)作同時(shí)持續(xù)地進(jìn)行，用于這一用法時(shí)while引導(dǎo)的時(shí)間狀語從句和主句中的謂語動(dòng)詞必須是延續(xù)性動(dòng)詞，或者主句的動(dòng)作發(fā)生在從句動(dòng)作的進(jìn)行過程中，主句中的謂語動(dòng)詞通常是非延續(xù)性動(dòng)詞，例如Study while you study。 I met her while I was at school. 當(dāng)我在學(xué)校的時(shí)候我遇見了她。例如：He jumps as he goes along. 他邊走邊跳。As the wind rose the noise increased. 刮風(fēng)的時(shí)候噪聲增大。 was occurring B. went。 occurred D. was going。例如See me before you leave. 在你離開之前來見我。 I saw them after I arrived. 在我抵達(dá)之后，我見到了他們?！ 考題6] He was told that it would be at least three more months ____ he could recover and return to work. A. when B. before C. since D. that [考題7] It was some time ____ we realized the truth. A. when B. until C. since D. before 3. till和 until 引導(dǎo)的時(shí)間狀語從句分析：till和 until這兩個(gè)詞作連詞和介詞時(shí)的意義和用法相同，一般可以換用(放在句首時(shí)通常用until的形式，till在口語中更為常見)。 We didn’t discuss the problem until he came back. 我們一直等到他回來后才討論問題?！ 考題10] I don’t really work here?！ ?. since引導(dǎo)的時(shí)間狀語從句分析： since引導(dǎo)的時(shí)間狀語從句表示“自從……以來”，其用法主要有兩種：
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