主语、谓语和宾语 
主 语   
  主语是句子叙说和主题，说明句子讲的是谁或者什么情况。可作主语的有：   
  1。 名词：   
  Our school is not far from my house。   
  2。 代词:   
  We like our school very much。
     
  3。 数词:   
  Two plus two is four。   
  4。 名词性或名词化的词、词组或短语:   
  The is an article。   
  The 是个冠词。   
  The mother with her child is coming to the school。
     
  5。 动名词:   
  Seeing is believing。   
  6。 动词不定式:   
  To do such a job we need a better knowledge。   
  7。 从句:   
  What I mean is to work harder。
     
谓 语  
  谓语用来说明主语的动作或状态，一般由动词或短语动词承担。谓语动词具有各种时态、语态的变化。  例如：  
  I seldom go to the cinema。   
  We have music lesson once a week。
     
  She said that she had had a wonderful time。   
  I think I\'ll take your advice。   
  The foreign guests have already left。
     
  They have been here for several days。   
  I shall stay in Xi\'an for a week。  
宾 语  
  宾语用来表明动作行为的对象或结果，是动作的承受者。
  宾语常用于及物动词之后。可作宾语的词语有: 名词、代词、形容词、分词、动名词、数词或从句。  
  We study English at school。 （名词）   
  I haven\'t seen him for a long time。
  （代词）   
  Let\'s do something for the homeless。 （形容词）   
  We need five instead of two 。 （数词）   
  Let me see what you have got there。
   （从句）   
  He enjoys listening to the music。 （动名词）
。