文档介绍：(人教PEP)六年级科学下册课件
期末总复习
PEP小学英语语法要点
一、  一般现在时:
、状态。
如:The sky is 。He is a boy 他是个男孩 she has long hair .她有长头发
。如:I get up at six every 。一般的时间词有:often , sometimes ,everyday ,usually
一般现在时的构成
1. be动词:主语+be(am,is,are)+其它。如: I am a 。He is a student .他是一个学生
:主语+行为动词(+其它)。如: We study 。
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 。
一般现在时的变化
1. be动词的变化。否定句:主语+ be + not +其它。如:He is not a 。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? 。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':疑问词+一般疑问句。如:How does your father go to work?
动词+s的变化规则
,直接加-s,如:cook-cooks, milk-milks
. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies
现在进行时
,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。He is taking pictures.
+动词ing. The monkey is swinging. She is cooking dinner . he is doing his homework.
现在进行时的否定句在be后加not。She is not taking pictures. He isn’t climbing moutains. 。Is he reading a book? Is the rabbit running ?
:疑问词不达意+ be + 主语+ 动词ing?  但疑问词当主语时其结构为:问词不达意+ be + 动词ing?
动词加ing的变化规则
,直接加ing,如:cook-cooking
,去e加ing,如:make-making, taste-tasting take-taking
,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping swim-swimming
将来时理论
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)this morning , this afternoon , this evening等。
二、基本结构:①be going to + do;wuyifan is going to visit his grandparents next weekend . amy is going to climb mount