一般現(xiàn)在時(shí)精致.ppt

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一般現(xiàn)在時(shí)專(zhuān)項(xiàng)復(fù)習(xí),,Be 動(dòng)詞的一般現(xiàn)在時(shí),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(dòng)詞一般現(xiàn)在時(shí)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=isn’t,are not=aren't,?一般疑問(wèn)句： Are you a student? Is he twelve? Are they in the classroom?,肯定回答：Yes, 主語(yǔ)+be,否定回答：No, 主語(yǔ)+be not,,?特殊疑問(wèn)句： 疑問(wèn)詞+一般疑問(wèn)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(wèn)，往前提，句末問(wèn)號(hào)莫丟棄。 變否定，更容易，be后not莫忘記。 疑問(wèn)否定任你變，句首大寫(xiě)莫遲疑。,總結(jié)一下：,一、用be動(dòng)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 brother’s name _____ John.,is,is,is,Are,am,is,is,Practice and Test,實(shí)義動(dòng)詞的一般現(xiàn)在時(shí),頻率副詞,,The girl often apples.,These two boys usually apples.,eats,eat,說(shuō)說(shuō)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(dòng)詞三單形式,eats, watches,2、現(xiàn)在經(jīng)常性的動(dòng)作或狀態(tài),1.如果主語(yǔ)是 和 動(dòng)詞不用做任何變化，即仍然用動(dòng)詞原形表示：,名詞復(fù)數(shù),第一人稱(chēng),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(qián)。,否定句: 主語(yǔ)+don't+動(dòng)詞原形+其他,1. My parents give ten yuan to my sister every week. (改為否定句),My parents don’t give ten yuan to my sister every week.,2. We usually go to school by bus.(改為否定句),We usually don’t go to school by bus.,一般疑問(wèn)句: Do+主語(yǔ)+動(dòng)詞原形+其他,1. My parents give ten yuan to my sister every week. (改為一般疑問(wèn)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(wèn)句并作否定回答),Do you usually go to school at 7:30?,No, they don’t.,2.主語(yǔ)是 時(shí)，謂語(yǔ)動(dòng)詞要進(jìn)行必要的變化。 肯定句:主語(yǔ)+動(dòng)詞三單+其他 否定句:主語(yǔ)+doesn't+動(dòng)詞原形+其他 一般疑問(wèn)句 : Does+主語(yǔ)+動(dòng)詞原形+其他 肯定回答: Yes，主語(yǔ)+does 否定回答: No，主語(yǔ)+doesn't 特殊疑問(wèn)句: 特殊疑問(wèn)詞+一般疑問(wèn)句,,必要的，什么是第三人稱(chēng)單數(shù)呢？,第三人稱(chēng)單數(shù),1.人稱(chēng)代詞he, she, it是第三人稱(chēng)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(lái)象只貓.,2. 單個(gè)人名.地名或稱(chēng)呼作主語(yǔ)時(shí), 是第三人稱(chēng)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(guó)的首都.,動(dòng)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(xiě)出下列動(dòng)詞的第三人稱(chēng)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(shí)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 doesn’t . C. Yes, he’d like. D. No, he likes. 3.She doesn’t ______ 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!,