| 标题 | 小学英语语法大全16句法 |
| 内容 | 1、陈述句 说明事实或陈述说话人观点的句子。基本结构：主语+谓语+其他 1)肯定陈述句 We all like pandas very much. 2)否定陈述句 He doesn’t do housework at weekends 3)肯定陈述句改否定陈述句 ①一般是在be动词或情态动词后加not。 Mary was at school yesterday. —> Mary was not at school yesterday. I can make a model plane. —>I can not make a model plane. ②不含be动词或情态动词的，行为动词前要用助动词的否定式(don’t，doesn’t，didn’t)，后面跟动词的原形。 He likes drawing pictures.—>He doesn’t like drawing pictures. I went to the park yesterday. —>I didn’t go to the park yesterday. 4)陈述句改一般疑问句 ①有be动词或情态动词的，把be动词或情态动词提前。 Mary was at school yesterday. —> Was Mary at school yesterday? I can make a model plane. —> Can you make a model plane? ②不含be动词或情态动词的句子，借助助动词开头，动词还原成原形。 He likes drawing pictures.—>Does he like drawing pictures. I went to the park yesterday. —>Did you go to the park yesterday? 2、疑问句 用来提出问题，询问情况的句子，末尾用问号。 1)一般疑问句：一般疑问句常用来询问一件事是否属实，通常以be动词，助动词或情态动词开头，用yes或no来回答，因此又叫是非疑问句，通常读升调。 —Is Mr Green from the UK? —Yes，he is. / No，he isn’t. —Do you have any hobbies? —Yes，I do. / No，I don’t. —Can you play the guitar? —Yes，I can. / No，I can’t. 2)特殊疑问句：以特殊疑问词引导，要求回答具体问题，不能用yes或no来回答。—How do you go to work every day? —I go to work by car. 3)选择疑问句：提供两种或两种以上情况，让对方选择，往往用or连接。 —Would you like some tea or coffee? —Some coffee, please. 4)反意疑问句：反意疑问句是由陈述句和附在其后的附加疑问句组成。 —It’s a fine day, isn’t it? — Yes ,it is. 3、祈使句 表示请求或命令别人做某事或不做某事。 1)用于第二人称，通常省略you。 ①肯定祈使句：Open the door, please. ②否定祈使句：Don’t be late again. 2)用于第一人称和第三人称，通常以let(let后跟宾格)或shall开头。 Let me have a look. Let’s play a game now. Let him go home now. Shall we meet at one thirty in front of the Garden Theatre? 4、感叹句 表达喜怒哀乐等强烈感情，句尾常用感叹号(!)，语气用降调。 1)what + 名词或名词性短语 What a big garden (it is)! What an interesting storybook (it is) ! What lovely weather (it is)! What pretty girls (they are)! 2)how +形容词或副词+主语+动词 How nice! How beautiful the flowers are! How tall Yao Ming is! 5、there be 句型 表示在某地有某人或某物。 1)主语是单数，be动词用is(was);主语是复数，be动词用are(were)。 There is some milk in the fridge. There are some peaches in the basket. 2)如果有几个不同的人或物并列存在，be动词根据最靠近的那个名词而定。 There isa ruler and five knives in the pencil case. There arefive knives and a ruler in the pencil case. 3)there be句型和have/has区别： there be句型表示某地有某人或某物; have/has表示某人有某物。has用于第三人称单数，其余人称和数用have。 There are some English books on the desk. I have some English books. |
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