外研版(三年级起点)四上语法总结.doc

四年级上册英语语法总结一、正在进行时：1、肯定句:主语+be（am， is， are）+动词ing+其他例:1)She is reading a book。 2）Hes taking pictures。 3）I am listening to music. 4) Theyre playing chess。5) Theyre drinking milk。 6) She is riding the horse。2、特殊疑问句：What is/are+主语+动词ing？ 例：1）What are they drinking? 2） What are they doing？ 3) What are you doing？4） -What is the elephant doing？ Its二、询问别人想要什么东西1、Do you want some noodles/ sweets/ rice/ soup? Yes， please. / No, thank you.三、can表示请求、获得允许、可以做某件事的用法。1、Can I have some soup？ Yes， you can。 / Sorry, you cant。2、Now you can have some sweets and some cake. 现在你可以吃一些糖果和蛋糕了。四、can表示能力的用法1、肯定句：主语+can+动词原形+其他例:I can jump high. I can swim. I can sing。 I can fly a kite.2、否定句：主语+cant+动词原形+其他例：You cant run fast. Daming cant ride a bike. I cant see her face。3、一般疑问句：Can+主语+动词原形+其他?回答：Yes, 主语+can。 / No, 主语+cant例：1） Can you run fast?Yes， I can. / No, I cant。 2）Can you jump high? Yes, I can. / No, I cant。 3） Can Sam play football？ Yes， he can。 / No, he cant.五、There be 句式表示“这里有”1) There is +a/an+名词单数+其他 例：There is a horse in this photo。2）There are +名词复数+其他 例:There are twelve boys on the bike. There are three chickens in the photo。 六、一般将来时1）肯定句:主语+be going to +动词原形+其他。译：某人打算或者计划做某事.例：Im going to visit my grandpa。 Sam is going to ride a horse. Were going to swim。 Im going to run the 100 metres。 Im going to do the high jump。我打算跳高。2）一般疑问句:be +主语+going to+动词原形+其他?译：某人打算做某件事情吗？ 回答:Yes, 主语+be/ No，主语+ be not。(be跟随主语的变化而变化）例：Are you going to run on sports day？3）特殊疑问句：What are you going to do？你打算干什么?七、节日祝福语1）Happy birthday! 2） Happy Halloween！ 3) Merry Christmas！ 4） We say” Happy New Year !