一般現(xiàn)在時精致.ppt

一般現(xiàn)在時專項(xiàng)復(fù)習(xí),Be 動詞的一般現(xiàn)在時,I a teacher.,am,He a boy.,is,They students.,are,1、表示客觀真理或事實(shí),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 動詞一般現(xiàn)在時的句式結(jié)構(gòu) 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=aren't,一般疑問句： Are you a student? Is he twelve? Are they in the classroom?,肯定回答：Yes, 主語+be,否定回答：No, 主語+be not,特殊疑問句： 疑問詞+一般疑問句 Who are you? How old is he? Where are they?,我用am，你用are，is連著他（he），她（she），它（it）; 單數(shù)名詞用is， 復(fù)數(shù)名詞全用are； 變疑問，往前提，句末問號莫丟棄。 變否定，更容易，be后not莫忘記。 疑問否定任你變，句首大寫莫遲疑。,總結(jié)一下：,一、用be動詞的適當(dāng)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,實(shí)義動詞的一般現(xiàn)在時,頻率副詞,The girl often apples.,These two boys usually apples.,eats,eat,說說看看,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.,動詞三單形式,eats, watches,2、現(xiàn)在經(jīng)常性的動作或狀態(tài),1.如果主語是 和 動詞不用做任何變化，即仍然用動詞原形表示：,名詞復(fù)數(shù),第一人稱,例 1) We usually go to school at 7:30. 我們通常7:30上學(xué)去。 2) My parents give ten yuan to my sister every week. 我父母每星期給我妹妹十元錢。,否定句: 主語+don't+動詞原形+其他,1. My parents give ten yuan to my sister every week. (改為否定句),My parents dont give ten yuan to my sister every week.,2. We usually go to school by bus.(改為否定句),We usually dont go to school by bus.,一般疑問句: Do+主語+動詞原形+其他,1. My parents give ten yuan to my sister every week. (改為一般疑問句并作肯定回答),Do your parents give ten yuan to my sister every week?,Yes, they do.,2. We usually go to school at 7:30.(改為一般疑問句并作否定回答),Do you usually go to school at 7:30?,No, they dont.,2.主語是 時，謂語動詞要進(jìn)行必要的變化。 肯定句:主語+動詞三單+其他 否定句:主語+doesn't+動詞原形+其他 一般疑問句 : Does+主語+動詞原形+其他 肯定回答: Yes，主語+does 否定回答: No，主語+doesn't 特殊疑問句: 特殊疑問詞+一般疑問句,必要的，什么是第三人稱單數(shù)呢？,第三人稱單數(shù),1.人稱代詞he, she, it是第三人稱單數(shù) 1).He likes watching TV. 他喜歡看電視. 2).She has lunch at twelve. 他十二點(diǎn)吃午餐. 3). It looks like a cat. 它看起來象只貓.,2. 單個人名.地名或稱呼作主語時, 是第三人稱單數(shù)形式. 1).Han Mei watches TV with her mother. 韓梅和她的母親看電視. 2).Beijing is the capital of China. 北京是中國的首都.,動詞變?nèi)龁巫兓?guī)則,一般情況下,直接加s work-works play-plays rain-rains see-sees,2. 以 sh,ch,s,x或o結(jié)尾的詞后加-es wash-washes teach-teaches fix-fixes do-does go-goes,3.以輔音字母加y結(jié)尾的, 先把y變成i,再加es.如: study-studies fly-flies carry-carries,寫出下列動詞的第三人稱單數(shù)形式,work study drive wash watch fly spell speak say like do have,works studies drives washes watches flies spells speaks says likes does has,Practise,一般現(xiàn)在時綜合練習(xí),Practice makes perfect! 孰能生巧,1._ you have a book ? A Do B. Are C. Is D. Have 2.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. doing B. to do C. does D. do 4.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 , left 6. I want_homework now. A .doing B. to do C.to do my D.do my 7. It's time_. A.go to school B.play games C.to go home D.to do my homeworks 8-_you _the blackboard? -Yes,I can. A.Can, clean B.Am, cleaning C.Are, cleaning D.Do, clean,Thank you!,