小学英语语法句型.doc
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1、精品文档,仅供学习与交流,如有侵权请联系网站删除语法:一般现在时一. 意义:表示经常发生的事情,动作或存在的状态二. 构成及变化1.be动词的变化。肯定句:主语+be(am,is,are)+其它。如:I am a boy.我是一个男孩。否定句:主语+ be + not +其它。如:He is not a worker.他不是工人。一般疑问句:Be +主语+其它。 如:-Are you a student? -Yes. I am. / No, Im not.特殊疑问句:疑问词+一般疑问句。如:Where is my bike?2. 行为动词的变化。(1)当主语为第一,二人称及复数时,助动词为do
2、肯定句:主语+动词原形(+其它)。 如:We often play basketball after school.否定句:主语+ dont+动词原形(+其它)。 如:we dont play basketball after school.一般疑问句:Do +主语+动词原形+其它? 如: Do you often play basketball after school l? Yes, we do. / No, we dont.特殊疑问句:疑问词+以do开头的一般疑问句? 如: What do you often do after school ?(2)当主语为第三人称单数时 ,助动词为do
3、es肯定句:主语+动词三单式(+其它)。如: He swims well.否定句:主语+ doesnt+动词原形(+其它)。如:He doesnt swim well.一般疑问句:Does +主语+动词原形+其它。如:Does he swim well ? Yes, he does. / No, he doesnt.特殊疑问句:疑问词+以does开头的一般疑问句?如: How does your father go to work?三.第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中,动词才用三单式)(1)多数动词直接加s:runs gets likes collets takes
4、plays climbs.(2)结尾是s, x, sh, ch, o,前为辅音字母,结尾加es :watches teaches goes does washes crosses mixes brushes(3)动词末尾y前为辅音:将y改为i加es: studystudies flyflies carrycarries crycries但在y前如果为元音则直接加s:buys says四.时间标志:always , usually , often , sometimes ,every 现在进行时一.意义当表示现在正在进行的动作或正在发生的事。二.构成:be (am, is ,are )+动词现在
5、分词-ing形式肯定句: 主语 + be + 现在分词V-ing (+ 其他) Im doing my homework now .否定句:主语+be+not+动词-ing +其他. Im not doing my homework now.一般疑问句:Be+主语+动词-ing +其他?Are you doing your home work now? Yes, I am . No , Im not .特殊疑问句:特殊疑问词+be+主语+动词-ing+其他?What are you doing now ?句型:I 询问姓名年龄1, -Whats your name? -你叫什么名字?-My n
6、ame is _. -我叫。2, -How old are you? -你几岁了?-Im 12. -我十二岁。II 询问颜色。1, -What colour is it? -它是什么颜色的?-Its yellow and white. -黄白相间。2, -What colour are they? -它们是什么颜色的?-Theyre green. -绿色的。III 询问数量或价钱。1, -How many kites can you see? -你可以看见几只风筝?-I can see 12. -我可以看见十二只风筝。2, -How many crayons do you have? -你有多
7、少支彩笔?-I have 16. -我有十六支。3, -How many people are there in your family? -你家有几口人?-Three. -三口人。4, -How much is this dress? -这条连衣裙多少钱?-Its ninety-nine yuan. -九十九元。5, -How much are these apples? -这些苹果多少钱?-Theyre thirty-five yuan. -三十五元。IV 询问时间或日期。1, -What time is it now? -现在几点钟?-Its nine oclock. Its time
8、for English class. -九点。该上英语课了。(-Its eight oclock. Its time to go to bed.) (-八点。该上床睡觉了。)2, -What day is it today? -今天星期几?-Its Monday. -星期一。(-What do we have on Mondays? (-我们星期一上哪些课?-We have Chinese, English, math ) -语文、英语、数学)3, -When is your birthday? -你的生日是什么时候?-Its October 1st, our National Day. -十
9、月一日,国庆节。4, -When do you do morning exercises? -你们什么时候做早锻炼?-I usually do morning exercises at 8:30. -我们通常8:30做早锻炼。V 询问方位或地方。1, -Where is my toy car? -我的玩具汽车在哪儿?-Its here, under the chair. -在这儿,在椅子下面。2, -Where is the canteen? -餐厅在哪儿?-Its on the first floor. -在一楼。3, -Where are the keys? -钥匙在哪儿?-Theyre
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