英语句法结构介绍.docx

1、英文的句法结构 英语是一门结构性语言。一个学英语之人在使用英语时必须具备三个意识，即词形变化意识，时态和语态意识和句子结构意识。如果我们具备以上三意识，在平时有意识地进行必要的训练，在短短几个月中完全可以大幅度地提高自己的英语水平的。 英文的句子结构可分两大类：基本结构和特殊结构。英文句子的基本结构1简单句的五大基本句型。英文句子是以简单句为主体。并列句是由并列连接词连接的两个简单句；主从复合句是由一个从属连接词连接的从句和一个独立的简单句构成的。英文简单句的五种基本句型。（1）主语 + 谓语 。此句型的谓语动词是不及物动词，常带状语。例如：The fruit shop has closed.

2、 They have been singing and dancing for two hours. The plane will take off soon. They will fly to London.（2）主语 + 系动词 + 表语。此句型结构中的谓语动词是系动词，后接表语。常用的系动词除be外，还有become, look, seem, appear, get, feel, grow, turn, remain, come, hold, keep, stand, stay（保持）,smell, sound, taste等等。例如：The motor is out of order.

3、 Her mother has fallen ill. The weather is getting quite hot. The roses smell sweet. Silk feels soft and smooth. The plan sound perfect.（3）主语 + 谓语 + 宾语此句型中的谓语动词是及物动词，后面跟宾语。例如：He studies English. The teacher corrected her poor pronunciation more than once.We should help the disabled.（4）主语+ 谓语 + 间接宾语

4、+ 直接宾语。例如：This new way saved us much time. Could you do me a favor please? I paid him fifty yuan. He ordered (要，订购)himself a soft drink. Mr Smith lent me his car. I found him a new textbook. Can you spare me a few minutes of your valuable time? The president awarded（授予）hime the first prize.（5）主语 + 谓

5、语 + 宾语 + 宾语补足语。例如：We elected him monitor of our class. We found her rather difficult to work with. I warned him not to be late again. My father saw him steal the money. I found the galss broken. The shop assistant kept the customer waiting a very long time. The woman caught her husband reading her d

6、iary.2并列句结构并列句是由并列连接词连接两个或两个以上的简单句结构。常用的并列连接词有：（1）表示并列，递进关系and, bothand, notbut, not onlybut(also), neithernor（2）表示转折/对比关系but, while, (and) yet, when（3）表示选择关系or, eitheror, otherwise（4）表示结果关系so, (and) therefore, (and) thus（5）表示原因关系for3主从复合句结构。英语中，从句主要有三大类：名词性从句、形容词性从句及副词性从句。下面我们分别介绍。一、名词性从句1、名词性从句的构成

7、及句法特点名词从句是指在完整的句子中以名词性质出现的从句成分，主要包括主语从句、表语从句、 同位语从句和宾语从句。 其连接代词非为三类：1)由that, whether, if和whoewver等引出的陈述句；2)有what引出的疑问句；3)有wh-等词引出的疑问句。第一类和第三类在引出主语从句时可以用形式主语it来代替。2、主语从句That the earth goes around the sun is well-known to everybody.地球围绕着太阳转是众所周知的事实。(= It is well-known to everybody that the earth goes

8、around the sun.)Whether he will come to the meeting is up to his boss. (此时不能用if )他来不来参加会议取决于他的老板。(= It is up to his boss whether he will come to the meeting.)Whoever says so is a liar. 谁这样说使就在撒谎。What you need inlearning a foreign language well is repeated practice.学习外语你需要的是大量的练习。What you have said i

9、s convincing. 你所说的令人信服。Where we shall stay for the night is a problem. 我们在哪儿过夜是个问题。(= It is a problem where we shall stay for the night.)When and wherethe 2008 Olympic Games will be held has been decided.2008年奥运会举行的时间和地点已经确定下来了。(=It has been decided when and where the 2008 Olympic Games will be held

10、.)How the ancient Egyptians built the pyramids puzzled people for centuries.古埃及人是如何建造金字塔迷惑了多少代的人。(= It puzzled people for centuries how the ancient Egyptians built the pyramids.)同时，需要注意主语从句的一些常见句型。如：It is reported that 椐报道 It must be pointed out that 必须指出的是 It is likely that 很可能的是 .;.It is a good th

11、ing that 很好的是 It happens that 碰巧的是 3、表语从句that引出的表语从句里，that可以省略；whether有时也可用来引出表语从句，而一般不用if，但as if却 可以。如：My idea is (that) we need more hands. 我的看法是我们需要更多的人手。The question is whether they will be able to help us. 问题是他们是否能帮我们。All this was over twenty yearsago, but it seems as if it was only yesterday.所

12、有这一切过去20多年了，但似乎刚刚是昨天发生的一样。4、同位语从句：名词性从句考查的重点同位语从句的特点是由一个抽象名词+that从句构成，引导词一般是that, 而且that在从句中不充当任何成分。这些抽象名词有：news, idea, fact, doubt, evidence, promise, rumor, hope, truth, belief, message等，同位语从句是对抽象名词进行说明解释。The news that our football team at last defeated Korea made the fans wild with joy.我们的足球队最终击败

13、了朝鲜队的消息令球迷们欢喜若狂。The news that made the fans wild with joy was from the radio. (比较-定语从句)令球迷们欢喜若狂的消息是从收音机里播报的。There is much evidence that the crime rate in this city is on the rise.有充足的证据证明该城市的犯罪率在上升。Einstein came to the conclusion that the maximum speed possible in the universe is that of light. 爱因斯坦

14、得出的结论是宇宙中最大速度是光速。5、名词性从句的考点1、考生要明确下列四个概念1)名词从句通常由连接代词(who, whom, whose, which, what, whoever, whichever, w h atever)、连接副词(when, where, how, why)和连接词(that, if, whether)引出。2)连接代词和连接副词不仅引出一个从句，而且还在从句中担任某个语法成分。3)用连接代词和连接副词引出的名词从句前面不要再加that。4)名词从句的语序一律用陈述句语序，不能用疑问句语序。2、同位语从句与定语从句的区别(1) 定语从句中的that既代替先行词，同

15、时以在从句中作某个成分(主语或宾语)，而同位语从句中的that是连词，只起连接主句与从句的作用，不充当句中任何成分。(2) 定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述先行词的性质或特征；同位语从句是名词性的，其功能是对名词进行补充说明。例如：The news that he told me is that Tom would go abroad next year.(他告诉我的消息是汤姆明年将出国。)(第一个that引导的从句是定语从句，that在从句中作宾语)The news that Tom would go abroad is told by him.(汤姆将出国的消息