昆明外语培训讲解英语入门句子结构，句子结构对于刚入门的英语学习者来说尤为重要，特别是口语的练习，下面就随昆明逆时针一起来看看吧！

　　All clauses in English have at least two parts: a noun phrase and a verb phrase:

　　所有英语句子里少包括两个部分：名词和动词。

　　But most clauses have more than two parts:

　　但几乎所有句子多于这两个部分：

　　The first noun phrase is the subject of the sentence:

　　个名词部分是句子的主语：

　　The children laughed.

　　John wanted a new bicycle.

　　All the girls are learning English.

　　She put the flowers in the vase.

　　English clauses always have a subject:

　　英语句子里一定会有主语：

　　His father has just retired. Was a teacher. He was a teacher.

　　I’m waiting for my wife. She is late.

　　… except for the imperative which is used to give orders:
     

　　除了用于发布命令的祈使句：

　　Stop!

　　Go away.

　　… and for "soft imperatives" like invitations and requests:

　　Please come to dinner tomorrow.

　　Play it again please.

　　If we have no other subject we use "there" or "it" as subject. We call this a ‘dummy subject’:

　　如果没有其他主语，我们用there 或it 作为形式主语。

　　There were twenty people at the meeting..

　　There will be an eclipse of the moon tonight.

　　It’s a lovely day.

　　It’s nearly one o’clock.

　　I have toothache. It hurts a lot.


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