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1、高中英语语法导学案之状语从句句子可以分为简单句，并列句和复合句；复合句中从句可分为定语从句，名词性从句和状语从句。用来修饰谓语动词、其它动词、定语、状语或整个句子的从句叫做状语从句。状语从句可分为：1.时间状语从句；2.地点状语从句；3.原因状语从句； 4.条件状语从句；5.目的状语从句；6.让步状语从句； 7.比较状语从句； 8.方式状语从句；9.结果状语从句。一时间状语从句when, while和as1,when, 观察下面例句，总结其用法：When I lived there, I used to go to the seashore on Sundays. When the film
2、ended, the people went back. 总结：从句表示的动作_,主句和从句的先后关系_。在下列句子中，when 的含义是：_,做为并列连词。We were having a meeting when someone broke in.We were about to set off on our way when it suddenly began to rainShe was on the point of going to shop when the telephone rang.Hardly had I arrived when the train left.He ha
3、d just finished his home work when someone asked him to play basketball.总结：_: _; _观察下列句子中when 的含义：It was foolish of you to take a taxi when you could easily walk there in five minutes.Why do you want a new job when you have got such a good one?2,while ,观察例句并总结用法：We were listening/listened to the rad
4、io while he was reading newspaper. I like tea while he like coffee.Please dont talk so loud while others are working.总结：while引导的从句谓语动词必须是_, 常用_时。作为并列连词，表示_，翻译成_；语气比but _。把while的含义写在后面括号内： While we didnt agree, we continue to be good friends. ( ) While they are my neighbors, I dont know them well. (
5、)While there is life, there is hope. ( )Strike the iron while it is hot. ( ) 总结：while 除了引导时间状语从句外，还可以引导_。3. as引导时间状语从句：As time goes on, its getting warmer and warmer. He hurried home, looking behind as he went. 从属连词as 可表示从句和主句的两个动作交替进行或同时发生，可译为_或者_。温馨提示：当主句表示的是短暂的动作，而从句用延续性动词的进行时态表示一段时间内正在进行的动作时，注意：
6、when ,while ,as 可互换使用。When /While/As I was walking down the street, I came across an old friend of mine.题组训练 用while，when， as 填空： _ I was walking down the street, I noticed a police car in front of the store._ John arrived, I was cooking lunch._ he grew older, he lost interest in everything except ga
7、rdening.How can he get good grades _ he wont study?I was wandering through the street_ I caught sight of a tailors shop._ the grandparents love the children, they are strict with them. as soon as, immediately, directly, instantly, the moment, the minute, the instant, no soonerthan,hardly(scarecely,b
8、arely)when这些从属连词引导的从句的动作一发生，主句的动作随即发生，常译为_.The moment I heard the voice, I knew father was coming.No sooner had we arrived at the station than the train left.The boy burst into tears immediately he saw his mother. 注意：在no soonerthan ;hardly/scarcely/barelywhen 结构中，主句用_，从句使用_时态。此外，当把no sooner或hardly等提
9、到句首时，应用_语序。I had hardly got home when it began to rain.=Hardly _.I had no sooner come home than it began to rain.=No sooner _. till until 和not untilHe remained there until she arrived.You may stay here until the rain stops.He wont go to bed until she returns.Until you told me I have no idea of it.It
10、 was not until you told me that I had any idea of it.Not until you told me did I have any idea of it. 观察以上各句，找出用法。肯定句：主句谓语动词必须是_,意为某动作一直延续到某时间点才停止。 否定句：主句谓语动词必须是_,意为某动作直到某时间才开始。_可以用于句首，而_不可以。在强调句型中not until 两词在一起不分开；句首时，_要倒装。题组训练 句型转换I didnt leave until she came back._she came back _leave._not until
11、 she came back_ I _. before ,after和since1.before, 在之前：翻译下面的句子：Look before you leap. _All things are difficult before they are easy. _把下列各句中的before的含义写在后面： We had sailed four days and four nights before we saw land. （ ）We hadnt run a mile before he felt tired. （ ）Please write it down before you forge
12、t it. （ ）Before I could get in a word, he had measured me （ ）before 构成的固定句型，看例句总结：It will be a year before you leave school.It was a long time before I got to sleep again. It will be +_ before (谓语动词用_) It was +_before(谓语动词用_)2.since： 1）I have written home four times since I came here.2）She has been working in this factory since he left school. 3）I have seen her twice sin
