一般现在时精致ppt课件.ppt
一般现在时专项复习,Be 动词的一般现在时,I a teacher.,am,He a boy.,is,They students.,are,1、表示客观真理或事实,I am a teacher.He is a boy.They are students.,travels,moves,1、Light _(travel)faster than sound.2、The earth _(move) around the sun.,be 动词一般现在时的句式结构肯定句： I am a student. He is twelve. They are in the classroom.,否定句： I am not a student. He is not a thirteen. They are not in the classroom.,is not=isnt,are not=arent,一般疑问句： Are you a student? Is he twelve? Are they in the classroom?,肯定回答：Yes, 主语+be,否定回答：No, 主语+be not,特殊疑问句：疑问词+一般疑问句Who are you?How old is he?Where are they?,我用am，你用are，is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。,总结一下：,一、用be动词的适当形式填空 Amy _ her sister.2. His name _ Kate.3. -What _ your phone number? -It _284-2942.4. - _ you Cara? - No, I _ Gina.5. Her brothers name _ John.,is,is,is,Are,am,is,is,Practice and Test,实义动词的一般现在时,频率副词,The girl often apples.,These two boys usually apples.,eats,eat,说说看看,That boy always TV.,Tim and his mother sometimes TV.,watches,watch,The girl often eats apples.,These two boys usually eat apples.,That boy always watches TV.,Tim and his mother sometimes watch TV.,动词三单形式,eats, watches,2、现在经常性的动作或状态,1.如果主语是 和 动词不用做任何变化，即仍然用动词原形表示：,名词复数,第一人称,例 1) We usually go to school at 7:30. 我们通常7:30上学去。 2) My parents give ten yuan to my sister every week. 我父母每星期给我妹妹十元钱。,否定句: 主语+dont+动词原形+其他,1. My parents give ten yuan to my sister every week. (改为否定句),My parents dont give ten yuan to my sister every week.,2. We usually go to school by bus.(改为否定句),We usually dont go to school by bus.,一般疑问句: Do+主语+动词原形+其他,1. My parents give ten yuan to my sister every week. (改为一般疑问句并作肯定回答),Do your parents give ten yuan to my sister every week?,Yes, they do.,2. We usually go to school at 7:30.(改为一般疑问句并作否定回答),Do you usually go to school at 7:30?,No, they dont.,2.主语是 时，谓语动词要进行必要的变化。肯定句:主语+动词三单+其他 否定句:主语+doesnt+动词原形+其他 一般疑问句 : Does+主语+动词原形+其他 肯定回答: Yes，主语+does 否定回答: No，主语+doesnt 特殊疑问句: 特殊疑问词+一般疑问句,必要的，什么是第三人称单数呢？,第三人称单数,1.人称代词he, she, it是第三人称单数1).He likes watching TV. 他喜欢看电视.2).She has lunch at twelve. 他十二点吃午餐.3). It looks like a cat. 它看起来象只猫.,2. 单个人名.地名或称呼作主语时, 是第三人称单数形式. 1).Han Mei watches TV with her mother. 韩梅和她的母亲看电视.2).Beijing is the capital of China. 北京是中国的首都.,动词变三单变化规则,一般情况下,直接加s work-works play-plays rain-rains see-sees,2. 以 sh,ch,s,x或o结尾的词后加-es wash-washes teach-teaches fix-fixes do-does go-goes,3.以辅音字母加y结尾的, 先把y变成i,再加es.如: study-studies fly-flies carry-carries,写出下列动词的第三人称单数形式,workstudy drivewashwatchflyspellspeaksaylikedohave,worksstudies driveswasheswatchesfliesspellsspeakssayslikesdoeshas,Practise,一般现在时综合练习,Practice makes perfect! 孰能生巧,1._ you have a book ?A DoB. AreC. IsD. Have2.Does Li Lei like to watch TV? _.A. Yes, he like. B. No, he doesnt.C. Yes, hed like.D. No, he likes.3.She doesnt _ her homework in the afternoon. A. doingB. to doC. doesD. do4.How _ Mr. Smith _ to England? A. do, go B. is , go C. does, go D. does , goes,5. _ she _ home at six every day? A. Is , leave B. Does , leave C. Is , leaves D. Does , left6. I want_homework now. A .doingB. to doC.to do myD.do my7. Its time_.A.go to schoolB.play games C.to go homeD.to do my homeworks8-_you _the blackboard? -Yes,I can.A.Can, clean B.Am, cleaning C.Are, cleaningD.Do, clean,Thank you!,
