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英语句子按照使用目的和交际功能分为陈述句,疑问句,祈使句,感叹句。
一、陈述句
用来表述一件事或表达一种看法,有肯定式和否定式,常用降调。
1.陈述句的肯定式主要由主语和动词或动词短语两部分构成,如:He finished his homework.
2.陈述句的否定式的构成是在肯定式的基础上在其系动词be(am, is, are, was, were)或情态动词(can, must, may, should…),助动词(do, does, did, have, has, will, would)的后面直接加not构成。如:He didn&39;t finish his homework./She isn&39;t a teacher.
二、疑问句
用来提问的句子,句末用问号。疑问句考查内容有一般疑问句,特殊疑问句,选择疑问句,反意疑问句。
1.一般疑问句的基本结构为:Be动词/助动词/情态动词+主语+动词+其他?句子要用声调。如:Is your father a teacher? Do you enjoy listening to music? Can you speak English?
2.特殊疑问句多数以who, when, where, what, why, which, whose, how这类特殊疑问词开头。其基本结构为:特殊疑问词+一般疑问句,即特殊疑问词+be动词/助动词/情态动词+主语+动词+其他?如:What is your father? When will the meeting start?
3.选择疑问句是用来提出两种或者两种以上的选择(用or连接),要求对方选择一种情况回答的问句。语调一般是前面的选择用升调,最后一种选择用降调。选择疑问句分为一般选择疑问句和特殊选择疑问句两种。
(1)一般选择疑问句的构成:一般疑问句+or+选择部分?如:Do you like red or yellow?
(2)特殊选择疑问句的构成:特殊疑问句,A or B ? 如:Which colour do you like, red or yellow?
4.反意疑问句是一种常用于口语的疑问句,这种问句由两部分组成,前一部分是陈述句,后一部分是附加的简短问句,中间用逗号隔开,因此反意疑问句又称附加疑问句。
反意疑问句的特点:如果陈述句是肯定句式,附加句式用否定句式;如果陈述句是否定形式,附加问句用肯定句式。如:They didn&39;t clean the classroom yesterday, did they? 如果陈述句中有no, never, nothing, seldom, hardly, few, little等否定意义的词时,陈述句就可以看成是否定句,附加句式就用肯定形式。如:He has few friends, does he?
几种特殊形式的反意疑问句:(1)Let&39;s go to school, shall we? (2)Let us go to school, will you? (3)祈使句(肯定形式和否定形式),will you? 如:Open the door, will you?/Don&39;t open the door, will you?
三、祈使句
表示命令,请求,建议或劝告等。祈使句的主语是第二人称you,常常省略,谓语动词用原形。没有时态变化,不能与情态动词连用。有肯定式和否定式两种形式。如:Be quiet. Stand up, please. Don&39;t shout.
四、感叹句
用来表达说话人强烈的喜怒哀乐等情绪,用how或what引导。how和what所修饰的词放在其后,其他部分用陈述语序。在口语中主语和谓语常省略,句末使用感叹号。
1.What引导的感叹句,句式基本结构:
What+a/an+形容词+可数名词单数+(主语+谓语)!如:What a nice watch (it is)!
What+形容词+可数名词复数/不可数名词+(主语+谓语)!如:What beautiful flowers(they are)! /What important news (it is)!
2.How引导的感叹句,句式基本结构:
How+形容词/副词+主语+谓语!如:How tall the girl is!/ How hard he works!
五、练习
(一)根据句意和要求,变换句式。
1.She has finished her homework. (否定句)
2.Did they have a good time in Beijing last week?(陈述句)
3.He gets up at six o&39;clock every morning. (划线提问)
4.Let&39;s have a break, _______?(反意疑问句)
5.What beautiful flowers they are!(同义句)
6.Close your books, please.(否定句)
7.There is little water in the cup, _______? (反意疑问句)
8.She moved to Shanghai two years ago.(划线提问)
9.How tall the building is!(同义句)
10. Don&39;t talk in class, _______?(反意疑问句)
(二)句子翻译。
1.我喜欢看小说。
2.大年初一你们不准大清扫。
3.昨天早上你为什么上学迟到?
4.你每天走路还是骑自行车上学?
5.多么好的天气啊!
6.图书馆内禁止喧哗。
7.你喜欢哪一种水果,香蕉还是葡萄?
8.他们每天都踢足球,对吗?
9.将来书会被因特网取代吗?
10.我买这块手表已经三个月了。
*练习参考答案
(一)1.She hasn&39;t finished her homework.
2.They had a good time in Beijing last week.
3.When does he get up every morning?
4. shall we
5.How beautiful the flowers are!
6. Don&39;t close your books, please.
7.is there
8.When did she move to Shanghai?
9.What a tall building it is!
10. will you
(二)1.I like reading novels.
2.You mustn&39;t do any cleaning on the first day of the Spring Festival.
3.Why were you late for school yesterday morning?
4.Do you walk or ride a bike to school?
5.What fine weather it is!/ How fine the weather is!
6.Don&39;t shout in the library!
7.Which fruit do you like, bananas or grapes?
8.They play football every day, don&39;t they?
9.Will books be replaced by the Internet in the future?
10. I have had the watch for three months.
张夕林