初中英语-初中时态语法：一般现在时课件

1、时态：同样的事情发生在不同的时间，句子的写法是不一样的。一般现在时一般过去时一般将来时现在进行时过去进行时现在完成时过去完成时过去将来时定义标志词用法结构1时态：同样的事情发生在不同的时间，句子的写法是不一样的。一般一般现在时：表示现在经常性,习惯性,规律性,的动作或者现在存在的状态。表示现在经常性，习惯性，规律性的动作。我每天六点起床。I get up at six oclock every day.2一般现在时：表示现在经常性,习惯性,规律性,的动作或者现在存表示主语现在的特征或状态我现在很开心。I am happy now.3表示主语现在的特征或状态我现在很开心。3表现一般性事实，客观性

2、真理或格言地球绕着太阳转。The earth moves around the sun.失败是成功之母。Failure is the mother of success.4表现一般性事实，客观性真理或格言地球绕着太阳转。失败是成功一般现在时的构成主语+动词原形+其他Be动词的一般现在时实义动词的一般现在时Be动词：am is are I用am you用areIs连着他（he）她（she）它（it）单数名词用is 复数名词全用are5一般现在时的构成Be动词的一般现在时Be动词：am is Be动词一般现在时的句式结构： 主语+be动词+其他肯定句 I am a teacher. He is a

3、 student. They are in the classroom. 否定句 I am not a teacher. He is not a student. They are not in the classroom. Is not =isnt are not=arent6Be动词一般现在时的句式结构： 主语+be动词+其他否定句I一般疑问句 Is he a teacher? Are you a student? Are they in the classroom?Be动词+主语+其他？肯定回答：Yes, 主语+be否定回答：No, 主语+be not7一般疑问句 Is he a tea

4、cher?Be动词+主语特殊疑问句Who are you?How old is he?Where are they?疑问词+一般疑问句What, who, whose, which, when, where, how, why8特殊疑问句疑问词+一般疑问句What, who, whoseI用am you用areIs连着他（he）她（she）它（it）单数名词用is 复数名词全用are变疑问，往前提，句末问号莫丢弃变否定，更容易，be后not莫忘记疑问否定任你变，句首大写莫迟疑9I用am you用are9练习 用be动词的适当形式填空Amy her sister.His name Kate.Wh

5、at your phone number? It 2842929. you Lisa? No, I Gina.5. Her brothers name John.ISISam10练习 用be动词的适当形式填空Amy 实义动词的一般现在时：主语+动词原形/动词三单形式+其他表示频度的副词：always, often, usually, sometimesEvery day/week/month/year等时间状语Once a year, twice a week, three times a month等表示频率的词组 My parents give ten yuan to my sister

6、every week.We usually go to school by bus.11实义动词的一般现在时：表示频度的副词：always, oft否定句：主语+dont/doesnt +动词原形+其他My parents give ten yuan to my sister every week.My parents dont give ten yuan to my sister every week.We usually go to school by bus.We usually dont go to school by bus.12否定句：主语+dont/doesnt +动词原形+其他

7、M一般疑问句：Do/does +主语+动词原形+其他My parents give ten yuan to my sister every week.(改为一般疑问句并做肯定回答）Do your parents give ten yuan to .Yes, they do.No, they dont.13一般疑问句：Do/does +主语+动词原形+其他My pa第三人称单数：does人称代词 he, she, it, 时使用第三人称单数单个人名，地名或称呼做主语时使用 单数可数名词不可数名词作主语时Someone,somebody,noboby,everything,something,th

8、is,that动词如何变成三单形式：一般情况下，直接在动词后面直接加 s workworks playplays 2. 以sh, ch, s, x, o 结尾的词后面加 esdodoes watchwatches washwashesfixfixes gogoes 3. 以辅音字母加y结尾的，把y变为i，再加esStudystudies flyflies carrycarries 14第三人称单数：does人称代词 he, she, it, 时work study drive Washspell speak say like have works studiesdriveswashes spells speakssayslikes has15work wor you have a book?A Do B Are C Is D Have2. She doesnt her homework in