高考英语语法难点讲义:状语从句考点精析.docx
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_05.gif)
《高考英语语法难点讲义:状语从句考点精析.docx》由会员分享,可在线阅读,更多相关《高考英语语法难点讲义:状语从句考点精析.docx(8页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、高考英语语法难点讲义:状语从句考点精析状语从句Adverbial Clause状语从句根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。如果一个从句作状语,功能相当于副词并修饰动词、形容词或整个句子,那么该从句就是状语从句。一、时间状语从句Adverbial Clause of Time1.引导时间状语从句的常用连词有:after, as , before, once, since, till, (not) until, as soon as, when, whenever(no matter when), while, as long as, no sooner.
2、than., hardly/scarcely/barely. when.等;副词:immediately, directly, instantly等;名词短语:the moment, the minute, the instant, the second, every time等;介词短语:by the time等。例:Tom had scarcely/hardly seen me when/before he left the room.汤姆一看到我,就离开了房间。By the time you came back, i had finished this book.到你回来时,我已经完成这
3、本书了。2.在no sooner. than和 scarcely/hardly/barely. when(刚.就)结构中,若把no sooner, scarcely, hardly, barely放在句首,需用倒装结构。例:No sooner had I reached home than it began to rain.我刚到家,就下雨了。Hardly had I sat down when he stepped in.我刚坐下,他就进来了。3. 由 till 或 until 引导的时间状语从句一般情况下两者可以互换,但是在从句位于句首时,只能用 until,强调句型中多用 until,为
4、“It is not until. that.”。如果主句的谓语动词是瞬时动词时,必须用否定形式;如果主句中的谓语动词是延续性动词时,用肯定或否定形式都可以,但在肯定句中,表示“直到为止”,在否定句中表示“直到.才”。例:I didnt go to bed until/till my father came back.直到我父亲回来,我才上床睡觉。Please wait until i finished the book.请等到我看完这本书为止。二、地点状语从句Adverbial Clause of Place1. 地点状语从句可由下列引导词引导:where, wherever, everyw
5、here, anywhere等。例:Put in articles where it is necessary in the following passages.在以下篇章中的必要之处插入文章。Wherever he went, he was warmly welcome.无论他走到哪里,都受到热烈欢迎。2. 有时,where 引导的地点状语从句兼有抽象条件含义,可放在主句的前面。例:Where there is a will, there is a way.有志者事竟成。三、条件状语从句Adverbial Clause of Condition1. 条件状语从句的引导词有:if, unle
6、ss(除非), only if(只要), if only(但愿.就好了), as/so long as(只要), provided/providing that(假如), suppose/supposing that(假如), on condition that(条件是.), in the event that(倘若), in case that(万一)等。例:If the weather is fine tomorrow, we shall go to the country.如果明天天气好,我们应该去乡村玩。Ill lend it to you as long as you handle
7、it with care.只要你小心使用,我就借你。2. 条件句有两种:一种是真实条件句,表示现实的或可能会变为现实的条件,用陈述语气;另一种是非真实条件句,表示非现实的或不太可能会变为现实的条件,常用虚拟语气。例:If I were you, I would leave now.如果我是你,我现在就会离开。3. only if 和 if only 的区别:(1)only if(只要.)引导陈述语气的真实条件句,放在句首主句需用倒装语序;(2)if only 引导虚拟条件句,也可以引导感叹句,表示“但愿.就好了”。例:Only if you work hard will you achieve
8、 success.你只要努力,就会成功。If only it would stop snowing!要是不下雪了该多好。四、原因状语从句Adverbial Clause of Cause1. 引导原因状语从句的连词和复合连词有:because, as, since, for, now that, seeing that, on the ground(s) that 等。例:She disliked him on the ground(s) that he is lazy.因为他懒,所以她不喜欢他。A gas differs from solid in that it has no defini
9、te shape.气体不同于固体的地方就在于它没有一定的形状。2. because, since, as 和 for 表示原因时的区别:because, since, as 表示因果关系语气由强到弱,在强调句式中,若强调原因状语从句,只能用 because 引导;for 引导的分句只是对前面分句加以解释,说明推断的理由,并且只能后置。例:It was because he was late that he didnt go with us.正因为他来晚了,才没有和我们一道去。The fuel must have been finished, for the engine stopped.燃料一
10、定是用完了,因为发动机停了。3. not. because 否定 because 引导的从句。在由 because 引导的主从复合句中,如果主句中含有否定词 not,则可能是否定 because 引导的从句。例:She didnt marry you because you had money. = She married you not because you had money.她嫁你不是因为你有钱。The mountain is not famous because it is high = The mountain is famous not because it is high.这山
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 高中英语精品资料 新高考英语精品专题 高中英语作文指导 高中英语课件 高中英语学案 高中英语模拟试卷 高考英语解题指导 高中英语精品练习
![提示](https://www.deliwenku.com/images/bang_tan.gif)
限制150内