高中英语从句大全 highlight版
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高中英语从句大全
句子成分:英语句子成分分为七种:主语、谓语、宾语、定语、状语、表语、宾语补足语。
定义:主从复合句中的从句在整个句子中担任什么成分,就叫做什么成分从句。
构成:关联词+简单句(定语从句还有先行词)
状语从句还分很多种,比如条件状语if从句,原因状语because 从句,目的状语so that 从句等;
定语从句分限定性定语从句和分限定性定语从句
1、主语是句子所要说的人或事物,回答是“谁”或者“什么”。通常用名词或代词担任。如:I’m Miss Green.(我是格林小姐)
2、谓语动词说明主语的动作或状态,回答“做(什么)”。主要由动词担任。如:Jack cleans the room every day. (杰克每天打扫房间)
3、表语在系动词之后,说明主语的身份或特征,回答是“什么”或者“怎么样”。通常由名词、代词或形容词担任。如:My name is Ping ping .(我的名字叫萍萍)
4、宾语表示及物动词的对象或结果,回答做的是“什么”。通常由名词或代词担任。如:He can spell the word.(他能拼这个词)
有些及物动词带有两个宾语,一个指物,一个指人。指物的叫直接宾语,指人的叫间接宾语。间接宾语一般放在直接宾语的前面。如:He wrote me a letter . (他给我写了一封信)
有时可把介词to或for加在间接宾语前构成短语,放在直接宾语后面,来强调间接宾语。如:He wrote a letter to me . (他给我写了一封信)
5、定语修饰名词或代词,通常由形容词、代词、数词等担任。如:
Shanghai is a big city .(上海是个大城市)
6、状语用来修饰动词、形容词、副词,通常由副词担任。如:He works hard .(他工作努力)
7、宾语补足语用来说明宾语怎么样或干什么,通常由形容词或动词充当。如:They usually keep their classroom clean.(他们通常让教室保持清洁) / He often helps me do my lessons.(他常常帮我做功课) / The teacher wanted me to learn French all by myself.(老师要我自学法语)
☆同位语通常紧跟在名词、代词后面,进一步说明它的情况。如:Where is your classmate Tom ?(你的同学汤姆在哪里?)
1)表语从句
.引导表语从句的关联词的种类:
(1)从属连词that.如:
The trouble is that I have lost his address.麻烦是我把他的地址丢了。
(2)从属连词whether,as,as if.如:
He looked just as he had looked ten years before.他看起来还与十年前一样。
The question is whether they will be able to help us.问题是他们是否能帮我们。
注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:
All this was over twenty years ago,but it’s as if it was only yesterday.
这都是20多年前的事了,但宛如昨天一样。
能跟表语从句的谓语动词一般为系动词be,seem,look等。如:
It looked as if it was going to rain.看起来天要下雨了。
(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever 连接副词where,when,how,why.
如:The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。
The question is how he did it.问题是他是如何做此事的。
That was what she did this morning on reaching the attic.那就是她今晨上了阁楼干的。
解释:
1.连词because可引导表语从句。如:
I think it is because you are doing too much.我想这是因为你做得太多。
2.在一些表示“建议、劝说、命令”的名词后面的表语从句中,谓语动词用虚拟语气。should+动词原形表示,should可省略。如:
My suggestion is that we (should)start early tomorrow.我的建议是我们明天一早就出发。2)主语从句
引导主语从句的关联词有三类:
(1)从属连词that.如:That they were in truth sisters was clear from the facial resemblance between them.
很明显,她们确是亲姐妹,她们的脸型很相似。
(2)从属连词whether.如:
Whether he’ll come here isn’t clear.他是否会来这里还不清楚。
(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever 连接副词where,when,how,why.如:
What she did is not yet known.她干了什么尚不清楚。
How this happened is not clear to anyone.这事怎样发生的,谁也不清楚。
Whoever comes is welcome.不论谁来都欢迎。
Wherever you are is my home —— my only home.你所在的任何地方就是我的家——我唯一的家。
解释:
1.主语从句能用it作形式上的主语。常以it作形式主语的句型有:
A.It+be+形容词(obvious,true,natural,surprising,good,wonderful,funny,possible,likely,certain,probable,etc.)+that从句。如:
It is certain that she will do well in her exam.毫无疑问她考试成绩会很好。
It is probable that he told her everything.很可能他把一切都告诉她了。
B.It+be+名词词组(no wonder,an honor,a good thing,a pity,no surprise,etc.)+that 从句。如:
It’s a pity that we can’t go.很遗憾我们不能去。
It’s no surprise that our team should have won the game.我们没赢这场比赛真意外。
C.It+be+过去分词(said,reported,thought,expected,decided,announced,arranged,etc.)+that从句。如:
It is said that Mr.Green has arrived in Beijing.据说格林先生已经到了北京。
It is reported that China has sent another man-made earth satellite into orbit.
据报道中国又成功地发射了一颗人造地球卫星。
D.It+seem,happen等不及物动词及短语+that从句。如:
It seems that Alice is not coming to the party at all.Alice似乎不来参加晚会。
It happened that I was out that day.碰巧我那天外出了。
E.It+doesn’t matter(makes no difference,etc.)+连接代词或连接副词引起的主语从句。如:
It doesn’t matter whether she will come or not.她是否来这无关紧要。
It makes no difference where we shall have the meeting.我们在哪里开会毫无区别。
F.当that引导的主语从句出现在疑问句中时,要以it作形式主语,而把主语从句后置。如:
Is it true that the scientist will give us a lecture next week?下周那位科学家将给我们作报告是真的吗?
Does it matter much that they will not come tomorrow?他们明天不来很要紧吗?
G.当主语从句出现在感叹句中时,要以it作形式主语,而把主语从句后置。如:
How strange it is that the children are so quiet!孩子们这么安静真奇怪!
2.注意连接代词whoever,whatever,whichever等引导主语从句的含义。
Whoever comes will be welcome.(whoever=the person who)来的人将受到欢迎。
Whatever he did was right.(whatever=the thing that)他所做的事情是正确的。
Whichever of you comes in will receive a prize.(whichever=anyone of you who)你们当中不论哪个进来将会得到奖
3)宾语从句