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1、The simple present tense 一般現(xiàn)在時(shí),一般現(xiàn)在時(shí)表示經(jīng)常發(fā)生的、習(xí)慣性的動(dòng)作或存在的狀態(tài)。與頻率副詞usually ,often, sometimes ,always和時(shí)間短語(yǔ)in the morning /afternoon/evening, at noon/night , every day/week/year/month 連用,其構(gòu)成為： 肯定句: 主語(yǔ)+動(dòng)詞（原形或第三人稱單數(shù)）+其他。,I study English every morning. We speak Chinese. Jim likes playing football.,一般現(xiàn)在時(shí),一般現(xiàn)在時(shí)
2、表示經(jīng)常或習(xí)慣性的動(dòng)作，也可表示現(xiàn)在的狀態(tài)或主語(yǔ)具備的性格和能力等。,一般現(xiàn)在時(shí) （肯定句）,在一般現(xiàn)在時(shí)中，句中有be動(dòng)詞或情態(tài)動(dòng)詞（can等）時(shí)，be動(dòng)詞要隨主語(yǔ)而相應(yīng)改變，情態(tài)動(dòng)詞不變。,例如,一般現(xiàn)在時(shí) （肯定句）,1、I am a teacher. 2、He is a student. 3、You are a boy. 4、I can swim.,一般現(xiàn)在時(shí) （肯定句）,沒(méi)有be動(dòng)詞和情態(tài)動(dòng)詞，主語(yǔ)為第三人稱單數(shù)的肯定句，動(dòng)詞要按規(guī)則加上s或es，主語(yǔ)是非第三人稱單數(shù)的肯定句，動(dòng)詞用原形。,例如,哪些主語(yǔ)是第三人稱單數(shù)?,一、人稱代詞he, she, it是第三人稱單數(shù)。,He li
3、kes watching TV. 他喜歡看電視。 She has lunch at twelve. 她十二點(diǎn)吃午餐。 It looks like a cat. 它看起來(lái)像只貓。,二、單個(gè)人名、地名或稱呼作主語(yǔ)；是第三人稱單數(shù)。,Han Mei looks like her mother. 韓梅看起來(lái)像她的母親 Beijing is in China. 北京在中國(guó)。 Uncle Wang often makes cakes. 王叔叔經(jīng)常做蛋糕。,三、單數(shù)可數(shù)名詞或“this / that / the+單數(shù)可數(shù)名詞“作主語(yǔ)時(shí)，是第三人稱單數(shù)。,A panda is a shy animal. 熊貓
4、是害羞的動(dòng)物。 This book is yellow. 這本書是黃色的。 That car is red. 那輛小汽車是紅色的。 The cat is black. 這只貓是黑色的。,當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，動(dòng)詞需變化. 動(dòng)詞單三的變化： 1、一般情況下，直接加s，如： reads, plays, works, makes 2、以s, x, ch, sh結(jié)尾，后加es. 如：watches 3、以輔音字母加o結(jié)尾,一般加es ,如：does, goes 4、“元音字母+y”結(jié)尾的單詞，直接在詞尾加-s。 如：plays, says 5、輔音字母+y結(jié)尾的單詞, 去y,加ies, 如：worr
5、ies, studies,一般現(xiàn)在時(shí) （肯定句）,1、I to school by bus. 2、He to school by bus. 3、She up at six.,go,goes,gets,一般現(xiàn)在時(shí) （否定句）,在一般現(xiàn)在時(shí)中，句中有be動(dòng)詞或情態(tài)動(dòng)詞（can等）時(shí)，否定句在be動(dòng)詞和情態(tài)動(dòng)詞后加not。,例如,一般現(xiàn)在時(shí) （否定句）,1、I am a teacher.否：I am not a teacher. 2、He is a student.否： He is not a student. 3、You are a boy.否： You are not a boy. 4、I ca
6、n swim.否： I can not（cant) swim.,變否定句,I am a good boy.,I am not a good boy.,變否定句,He is at school.,He is not at school.,變否定句,They are students.,They are not students.,變否定句,She can speak English.,She can not speak English.,一般現(xiàn)在時(shí) （否定句）,句中沒(méi)有be動(dòng)詞或情態(tài)動(dòng)詞時(shí)，主語(yǔ)為第三人稱單數(shù)的否定句在動(dòng)詞前加does not (doesnt),非單三時(shí)，否定句在動(dòng)詞前加do n
7、ot（dont),例如,一般現(xiàn)在時(shí) （否定句）,1、I to school by bus. 否： I to school by bus. 2、He to school by bus. 否：He to school by bus.,go,dont go,goes,doesnt go,B. 否定句：主語(yǔ)+dont/ doesnt+動(dòng)詞原形+其他。 I study English every morning. We speak Chinese. Jim likes playing football.,I dont study English every morning.,We dont speak
8、Chinese.,Jim doesnt like playing football.,變否定句,I want a banana.,I dont want a banana.,變否定句,She speaks English well.,She doesnt speak English well.,一般現(xiàn)在時(shí) （疑問(wèn)句）,句中有be動(dòng)詞或情態(tài)動(dòng)詞時(shí)，be動(dòng)詞或情態(tài)動(dòng)詞can提前，首字母變?yōu)榇髮?；some 變any,例如,一般現(xiàn)在時(shí) （一般疑問(wèn)句）,He is a student. You are a boy. Is he a student？ Are you a boy？ I can swim.
9、I am a teacher. Can you swim？ Am I a teacher？,Daming is my friend.,Is Daming your friend？,變一般疑問(wèn)句,I am in the classroom.,Are you in the classroom？,變一般疑問(wèn)句,Daming can play basketball.,Can Daming play basketball？,變一般疑問(wèn)句,We are good friends.,Are you good friends？,變一般疑問(wèn)句,一般現(xiàn)在時(shí) （疑問(wèn)句）,句中沒(méi)有be動(dòng)詞或情態(tài)動(dòng)詞時(shí)，主語(yǔ)為非第三人
10、稱單數(shù)，一般疑問(wèn)句在句首加do，句子中動(dòng)詞用原形。主語(yǔ)為第三人稱單數(shù)，一般疑問(wèn)句在句首加does，句子中原有動(dòng)詞用原形； Some變any.,例如,一般現(xiàn)在時(shí) （一般疑問(wèn)句）,1、I to school by bus. 疑問(wèn)句： you to school by bus. 2、He to school by bus. 疑問(wèn)句： he to school by bus.,Does,go,goes,go,go,Do,C. 一般疑問(wèn)句： Do/ Does +主語(yǔ)+動(dòng)詞原形+其他？,I come from China. Kate likes singing every morning. Lily of
11、ten writes to her uncle in the U.S.A.,Do you come from China?,Does Kate like singing every morning?,Does Lily often write to her uncle in the U.S.A?,We have lunch at 12：00.,Do you have lunch at 12：00？,變一般疑問(wèn)句,I want a book.,Do you want a book？,變一般疑問(wèn)句,Amy wants some chicken.,Does Amy want any chicken？
12、,變一般疑問(wèn)句,特殊疑問(wèn)句,時(shí)間：when 地點(diǎn)：where 人：who 物：what 狀態(tài)：how 年齡：how old 價(jià)錢：how much 數(shù)量：how many,特殊疑問(wèn)句,有be動(dòng)詞或情態(tài)動(dòng)詞構(gòu)成：疑問(wèn)詞+be動(dòng)詞或情態(tài)動(dòng)詞+主語(yǔ)+其它,例如,特殊疑問(wèn)句,She can speak English. What can she speak？ He is ten. How old is he？ He is at home. Where is he ？ Its 3 dollars. How much is it?,特殊疑問(wèn)句,沒(méi)有be動(dòng)詞或情態(tài)動(dòng)詞構(gòu)成：疑問(wèn)詞+do（does）+主語(yǔ)+動(dòng)
13、詞原形+其它,例如,特殊疑問(wèn)句（時(shí)間）,He goes to school at seven. When does he go to school？,單數(shù)第三人稱：,非單數(shù)第三人稱：,I go to school at six. When do you go to school？,特殊疑問(wèn)句（地點(diǎn)）,He has lunch at school. Where does he have lunch？,單數(shù)第三人稱：,非單數(shù)第三人稱：,Children have lunch at school. Where do children have lunch？,特殊疑問(wèn)句（狀態(tài)）,He goes to
14、school by bus. How does he go to school？,單數(shù)第三人稱：,非單數(shù)第三人稱：,We go to school by bus. How do you go to school？,D. 特殊疑問(wèn)句： 疑問(wèn)詞+一般疑問(wèn)句？,I like playing football. Jim eats some bread every morning. Kate comes from America.,What do you like?,What does Jim eat every morning?,Where does Kate come from?,Do you li
15、ke playing football?,Does Jim eat any bread every morning?,Does Kate come from America?,變特殊疑問(wèn)句,We go home at four.,When do you go home？,變特殊疑問(wèn)句,Lingling has dinner at home.,Where does Linging have dinner？,變特殊疑問(wèn)句,I am thirteen.,How old are you？,變特殊疑問(wèn)句,She is in the park.,Where is she？,變特殊疑問(wèn)句,I want a bag.,What do you want？,變特殊疑問(wèn)句,Its thirteen dollars.,How much is it？,一般現(xiàn)在時(shí),結(jié)構(gòu)：,肯定句： 主語(yǔ)+ 動(dòng)詞原形/單三,一般疑問(wèn)句：Do / Does + 主語(yǔ) + 動(dòng)詞原形,否定句：主語(yǔ)+ dont / doesnt +動(dòng)詞原形,肯/否回答： Yes, 主語(yǔ) do / does. No, 主語(yǔ) dont / doesnt.,特殊疑問(wèn)句：特殊疑問(wèn)詞+ do/does + 主語(yǔ) + 動(dòng)詞原形,Thank you !,byebye!,
小學(xué)英語(yǔ)一般現(xiàn)在時(shí).ppt
