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maths. 我喜歡英語而他卻喜歡數(shù)學(xué)。 She fell asleep while she was reading the newspaper. 她在看報(bào)的時(shí)候睡著了。 How can you hope for mercy yourself when you show none. 既然你不寬恕別人,你自己又怎能希望得到別人的寬恕呢? 2.while ①while通常表示一段時(shí)間,從句中宜用持續(xù)性動(dòng)詞作謂語。 ②有時(shí)when表示雖然,盡管的含義,相當(dāng)于although或since。 They were watching the World Cup when suddenly the lights went out. 他們正看著世界杯比賽,突然燈滅了。(when表示段時(shí)間) 注意: 當(dāng)when意思是正當(dāng)……時(shí)候(and at that moment)時(shí),when只能跟在前一分句之后。(when表示段時(shí)間) He waved hello when he saw her. 當(dāng)他看見她的時(shí)候,就揮手打了個(gè)招呼。 When I got home, my family were having dinner. 我到家的時(shí)候,全家已在吃晚飯??梢砸龑?dǎo)時(shí)間狀語從句的連詞很多,根據(jù)意義和主從句之間的時(shí)間關(guān)系,通常可分為以下幾種情況:A. when, while, as, whenever when, while, as表示主句謂語作和從句的謂語動(dòng)作同時(shí)發(fā)生或幾乎同時(shí)發(fā)生。狀語從句根據(jù)它表達(dá)的意思不同,可分為時(shí)間、地點(diǎn)、原因、目的、結(jié)果、條件、方式、比較、讓步等九類。英語語法狀語從句的歸納總結(jié) 在復(fù)合句中修飾主句或主句中的某一成分的從句叫狀語從句。狀語從句通常由從屬連詞或起連詞作用的詞組引導(dǎo),有時(shí)甚至不需要連詞直接和主句連接起來。 一、 時(shí)間狀語從句 時(shí)間狀語從句是表示時(shí)間關(guān)系的從句。 1.when ①when表示點(diǎn)時(shí)間時(shí),從句中用短暫性動(dòng)詞;表示段時(shí)間時(shí),用持續(xù)性動(dòng)詞。 (when表示點(diǎn)時(shí)間) When they were still talking and laughing,the teacher came in. 當(dāng)他們還在說笑的時(shí)候,老師進(jìn)來了。(when表示點(diǎn)時(shí)間) When you think you know nothing, you begin to know something. 當(dāng)你認(rèn)為自己一無所知的時(shí)候,就開始知道一些事情了。 He was about to go to bed when the doorbell rang. 他正要上床,忽然門鈴響了。 They had just arrived home when it began to rain. 他們剛到家,天就開始下雨了。 He walks when he might take a taxi. 盡管可以打的,但他還是步行。 Strike while the iron is hot. 趁熱打鐵。 ②while有時(shí)可以作并列連詞,表示對(duì)比,可譯成……而……。 We slept while the captain kept watch. 我們睡覺而上尉擔(dān)任警戒。 While they love their children, they are st