11英语语法状语从句二

1、四、原因状语从句要点: 由连词 because, since, as,词引导hat 引导, 也可由 for, nowt 等1.I didnt go to school yesterday because I was ill.我昨天没去上学，因为我生病了。2. Since everybody is here, lets begin our meeting.既然大家都来了, 让开始开会吧.3. As you are in poor health, you should not stay up late.既然你身体不好, 你就不该熬夜.4.I asked her to stay to tea, fo

2、r I had something to我请她留下来喝茶,因为我有事要告诉她.l her.for I had something tol her .I asked her to stay to tea注：for 引导的从句不能放在主句前面。五、目的状语从句要点： 目的状语从句由连词 sot, sot. , in ordert ,such for fear1.sot,sucht, only to, too.to., in order to, so as to,lest,t) 引导。t, in case (以至, 以便t1、Ill run slowly sot you can catch up w

3、ith me. (目的)我将慢慢跑以至你能赶上我。2、The boy is so youngt he cant go to school他非常聪明，大家都非常喜欢他。这个男孩如此小以至于不能上学3、He ich a clever boyt everybody likes him.4、His kindness wacht we will never fet him.他待人那么厚道，不会忘记他5、He returned after the war, (only) to find他战后归来，只发现妻子已离他而去6、The boy is too young to go to school.t his

4、wife had left him.这男孩太小，不能上学。t=sot:为了9.in orderWe shall let you know the details soon in orderyour arrangements.t you can/may make会让你知道详情,以便能够做出安排。(目的)10、in case (t), in case of 的of 是介词，介词后面只能带名词性质的词，比如名词、代词等。意思和 in case 差不多，万一的意思 In case of rago.hey cant11、Take an umbrella with you in caset it rain

5、 .带上一把伞，以免下雨12、He worked hard for feart he might be fired by thes.他拼命地干活惟恐被解雇。Put on a coat for fear of catching a cold. 穿上外衣以免感冒。比较：so 和 such其规律由 so 与 such 的不同词性决定。1、such 是形容词，修饰名词或名词词组，so 是副词，只能修饰形容词或副词。 2、so 还可与表示数量的形容词 many, few, much, little(这四个形容词表多或表少时)连用，形成固定搭配。so foolish/such a foolso nice

6、a flower/such a nice flowerso many / few flowers/such nice flowers7、I got up early this morning in order to catch thebus.我早早起床是为了赶上第一趟公共汽车8、I got up early this morning so as to catch thebusso much / little money. /such raprogressso many people/such a lot of people（so many 已成固定搭配，a lot of 虽相当于 many，但

7、 a lot of 为名词性的，只能用 such 搭配。）sot 与 sucht 之间的转换既为 so 与 such 之间的转换。The boy is so youngt he cant go to school.t he cant go to schoolHe ich a young boy六、让步状语从句要点: 表示让步的状语从句由连词 though, although 引导.though, although 当虽然讲, 都不能和 but 连用. Although,(though)but 的格式是不对的.但是他们都可以同 yet (still) 连用. 所以though ,(althoug

8、h)yet(still)的格式是正确的.Wrong: Although he is rich but he is noRight : Although he is rich, yet he is noppy.ppy.虽然他很富有, 然而他并不.Right : Although we have grown up, our parents treat us as children.Right : Although we have grown up, our parents still treat us as children.尽管已经长大了,的父母仍把看作小孩.1)as, though 引导的倒装

9、句as / though 引导的让步从句必须表语或状语提前（形容词、副词、分词、实义动词提前）。Child as /though he was, he knew what was the right thing to do.= Though he was a small child, he knew what was the right thing to do.注意：句首名词不能带任何冠词。句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动词一起放在主语之前。Try hard as he will, he never seems able to do the work s

10、atisfactorily.= Though he tries hard, he never seems2)no matter +疑问词 或疑问词+后缀 evermatter whatwhatever-noNo matter whappened, he would not mind.Whatever happened, he would not mind.替换：no matter what = whatever no matter who = whoeverno matter when = whenever no matter where = wherever no matter which

11、= whichever no matter how = however注意：no matter 不能引导主语从句和宾语从句。（错）No matter what you say is of no use now.（对）Whatever you say is of no use now.你现在说什么也没用了。(Whatever you say 是主语从句)（错）Prisoners have to eat no matter what theyre given,（对）Prisoners have to eat whatever theyre given.吃什么。七、比较状语从句犯们只能给什么比较状语

12、从句(adverbial clause of comparison)从某种角度上说，它也是一种方式状语从句，它通常可和以下关联词来引导 as(或 so).as,according as, in proportion as 等。如：n,肯定结构：as.as.否定结构 notsoas, not. asasddenly as he had fallen asleep. 他醒来得和入睡一样He woke up a突然。(第一个 as 是副词)I have never seen so much rain as fellt February. 我从未见过像那个二月那么多雨。(否定结构常用 soas, 也可

13、用 as. as)nn people think. 人类的出现比人们所想的要早。n his sister does. 他行动起来比他妹妹慢。Man developed earrHe moves more slowlyn we used to be. 今天的年轻人比我The youth of today are better off们过去的境况要好。according asYou may go or stay, according as you decide. 是去是留由你自己决定。 You will be praised or blamed according as your work is

14、good or bad. 你受表扬还是责备得看你的工作好坏决定。in proportion as 比例Men are happy in proportion as they are virtuous.人之与德行成正比。Some people are happy in proportion as they are noticed.有些人越受到注意就越高兴。3.four times the width of3、no moren 只不过(嫌少的意思)1、I have no more我只有两支笔。2、Its no moren two pens.n ato the shops.去商店不过一英里。not

15、moren 不如；(前者不如后者)1、Jack is not more diligentn John.捷克不如勤奋。倍数表达法有三种：倍数原级倍数倍数名词短语例如: 和-三倍一样长three times as long asthree times longernthree times the length of再如：和-四倍一样宽four times as wide asfour times widern2、one of the + 名词(复数).之一(用于)Han Mei is one of the best students in our school.是学校最好的学生之一。八、方式状语从

16、句方式状语从句通常由 as, (just) asso, as if, as though 引导。1） as, (just) asso引导的方式状语从句通常位于主句后，但在(just) asso结构中位于句首，这时 as 从句带有比喻的含义，意思是正如， 就像，多用于正式文体，例如：1。Always do to the others as you would be done by.你希望人家怎样待你，你就要怎样待人。2。As water is to fish, so air is to man.离不开空气，犹如鱼儿离不开水。3。Just as we sfrom our minds.正如打扫房屋一样，2） as if, as thoughp our rooms, so we should sp backward ideas也要扫除头脑中的东西。两者的意义和用法相同，引出的状语从句谓语多用虚拟语气，表示与事实相反，有时也用陈述语气，表示所说情况是事实或实现的可能性较大。汉译常作仿佛似的，好像似的，例如：1、They compleex