小学英语语法【一】一般现在时
一般现在时基本用法介绍
一、一般现在时的功能
1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。
二、一般现在时的构成
动词：肯定句：主语+be(am,is,are)+其它。如：I am a boy.  我是一个男孩。
2.行为动词：肯定句：主语+行为动词(+其它)。如：We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：Mary likes Chinese.玛丽喜欢汉语。
动词+s的变化规则
1．一般情况下，直接加-s，如：cook-cooks,
2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies
特殊：have----has
三、一般现在时的变化
动词的变化。
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, I'm 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。
否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play.
一般疑问句：Do( Does ) +主语+动词原形+其它。如：- Do you often play football?  - Yes, I do. / No, I don't.
　当主语为第三人称单数时，要用does构成一般疑问句。
如：- Does she go to work by bike?　- Yes, she does. / No, she doesn't.
特殊疑问句：疑问词+一般疑问句？如：How does your father go to work?
练习
1.He often ________(have) dinner at home.       
2.Daniel and Tommy _______(be) in Class One.
3.We _______(not watch) TV on Monday.         
4.Nick _______(not go) to the zoo on Sunday.
5.______ they ________(like) the World Cup?     
6.What _______they often _______(do) on Saturdays?
7._____ your parents _______(read) newspapers every day? 
8.The girl _______(teach) us English on Sundays.
blue什么特殊意思9.She and I ________(take) a walk together every evening. 
10.There ________(be) some water in the bottle.
11.Mike _______(like) cooking.                 
12.They _______(have) the same hobby.
13.My aunt _______(look) after her baby carefully. 
14.You always _______(do) your homework well.
15.I _______(be) ill. I’m staying in bed.           
16.She _______(go) to school from Monday to Friday.
17.Liu Tao _______(do) not like PE.             
18.The child often _______(watch) TV in the evening.
19.Su Hai and Su Yang _____(have) eight lessons this term. 
20. －What day _____(be) it today?－ It’s Saturday.
小学英语语法【二】现在进行时
现在进行时
1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
2．现在进行时的肯定句基本结构为be+动词ing.
3．现在进行时的否定句在be后加not。
4．现在进行时的一般疑问句把be动词调到句首。
5．现在进行时的特殊疑问的基本结构为：疑问词+ be + 主语 + 动词ing?但疑问词当主语时其结构为：疑问词+ be + 动词ing?
标志词：look  now  listen  It’s +点钟
动词加ing的变化规则
1．一般情况下，直接加ing，如：cook-cooking
2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting ,write—writing , ride—riding ,have—having come—coming  dance—dancing  live—living  take—taking  skate—skating
3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：swim—swimming begin—beginning run-running, sit—sitting  put—putting  get—getting  shop—shopping  stop-- stopping
现在进行时练习
1.The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom .
3. My mother _________________ ( cook )some nice food  now.
4. What _____ you ______ ( do ) now? 
5. Look . They _______________( have) an English lesson .
6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _________(listen ) to music.
9. It’s  5  o’clock now. We _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
小学英语语法【三】一般将来时
一、概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow, next day(week, month, year…),soon, the day after tomorrow（后天）等。
二、基本结构：①be going to + do；②will+ do.
三、否定句：在be动词（am, is, are）后加not或情态动词will后加not成won’t。
例如：I’m going to have a picnic this afternoon.→ I’m not going to have a picnic this afternoon.
四、一般疑问句： be或will提到句首，some改为any, and改为or，第一二人称互换。
例如：We are going to go on an outing this weekend. → Are you going to go on an outing t
his weekend?
五、对划线部分提问。一般情况，一般将来时的对划线部分有三种情况。
1.问人。Who