六年级下册英语《Proverbs》精品课课件

六年级下册英语《Proverbs》精品课课件

1. be动词：主语+be(am,is,are)+其它。如：　I am a boy.我是一个男孩。He is a student .他是一个学生

2.行为动词：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。

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 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?

动词+s的变化规则

1．一般情况下，直接加-s，如：cook-cooks, milk-milks

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

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。He is taking pictures.

2．现在进行时的肯定句基本结构为be+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. 4．现在进行时的一般疑问句把be动词调到句首。Is he reading a book? Is the rabbit running ?

5．现在进行时的特殊疑问的基本结构为：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

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 take-taking

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：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 mountains tomorrow.