小學英語一般現(xiàn)在時課件PPT演示

1、the simple present tense一般現(xiàn)在時一般現(xiàn)在時什么是一般現(xiàn)在時？什么是一般現(xiàn)在時？i wash the dishes every day.you sometimes take a bus home. they usually have lunch at 11:30.he always gets up early. she is often late for school. you are 13.he is a student. you study at olympic garden middle school. the moon goes round the earth.

2、 always(always(總是總是) usually() usually(通常通常) ) often(often(經(jīng)常經(jīng)常) sometimes() sometimes(有時有時) ) hardlyhardly( (幾乎不幾乎不) ) rarely rarely（很少）（很少） never(never(從不從不) every day() every day(每天每天) ) every year(every year(每年）每年） all the timeall the time（所有時間）（所有時間）onon monday monday（在星期一）（在星期一） inin january j

3、anuary （在某月）（在某月）the simple present tense一般現(xiàn)在時一般現(xiàn)在時一般現(xiàn)在時一般現(xiàn)在時。 usually ,often, sometimes ,always和時間短語in the morning /afternoon/evening, at noon/night , every day /week /year /month 連用例句例句 i study english every morning. we speak chinese. jim likes playing football.1. 表示經(jīng)常性的動作或狀態(tài)表示經(jīng)常性的動作或狀態(tài)2. 表示表示客觀事實

4、表示表示客觀事實3. 表示習慣性的動作或狀態(tài)表示習慣性的動作或狀態(tài)1. 表示經(jīng)常性、習慣性的動作或狀態(tài)表示經(jīng)常性、習慣性的動作或狀態(tài)i wash the dishes every day.you sometimes take a bus home. they usually have lunch at 11:30.he always gets up early. she is often late for school. 2. 表示表示客觀事實表示表示客觀事實you are 13.he is a student. you study at olympic garden middle schoo

5、l.3. 表示永恒不變的真理；表示永恒不變的真理； the moon goes round the earth. 一般現(xiàn)在時（肯定句）一般現(xiàn)在時（肯定句）a a：句中有：句中有bebe動詞或情態(tài)動詞（動詞或情態(tài)動詞（cancan等）時，等）時，bebe動詞要隨主語而相應改變，情態(tài)動詞不變。動詞要隨主語而相應改變，情態(tài)動詞不變。例如例如b: b: 沒有沒有bebe動詞和情態(tài)動詞，句子中動詞和情態(tài)動詞，句子中有實意有實意動詞動詞的。（三單的。（三單+vs+vs或或es)es) 例如例如一般現(xiàn)在（有一般現(xiàn)在（有be、can肯定句）肯定句） 1、i am a teacher. 2、he is a st

6、udent. 3、you are a boy. 4、i can swim. 主語主語 + be +其它其它 am is are返回2. 哪些主語是第三人稱單數(shù)哪些主語是第三人稱單數(shù)? 1 1、什么叫實義動詞？、什么叫實義動詞？ 實義動詞是指實義動詞是指表示有具體意思的表示有具體意思的動詞動詞,也叫行為動詞。也叫行為動詞。 如如: like(喜歡）喜歡）, eat（吃）（吃）, live（居?。ň幼。? have（有）（有）, run（跑）（跑） 等等。等等。實義動詞占英語中動詞的絕大多數(shù)。實義動詞占英語中動詞的絕大多數(shù)。一、人稱代詞一、人稱代詞he, she, ithe, she, it是第

7、三人稱單是第三人稱單數(shù)。數(shù)。 he likes watching tv. 他喜歡看電視。 she has lunch at twelve. 她十二點吃午餐。it looks like a cat. 它看起來像只貓。二、單個人名、地名或稱呼作主二、單個人名、地名或稱呼作主語；是第三人稱單數(shù)。語；是第三人稱單數(shù)。 han mei looks like her mother. 韓梅看起來像她的母親 beijing is in china. 北京在中國。 uncle wang often makes cakes. 王叔叔經(jīng)常做蛋糕。 三、單數(shù)可數(shù)名詞或三、單數(shù)可數(shù)名詞或this / that / th

8、is / that / the+the+單數(shù)可數(shù)名詞單數(shù)可數(shù)名詞 作主語時，是第三作主語時，是第三人稱單數(shù)。人稱單數(shù)。 a panda is a shy animal. 熊貓是害羞的動物。 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。一般現(xiàn)在時一般現(xiàn)在時（實意動詞肯定句）（實意動詞肯定句） 1、i to school by bus. 2、he to school by bus. 3、she up at six. gogogoesgoesgetsgets主語主語+v（原形或

9、（原形或es/s）+其他。其他。返回當主語是第三人稱單數(shù)時，動詞需變化當主語是第三人稱單數(shù)時，動詞需變化.動詞單三的變化：動詞單三的變化：1、一般情況下，直接一般情況下，直接加加s，如：，如： reads, plays, works, makes2、以、以s, x, ch, sh結尾，后加結尾，后加es. 如：如：watches3、以輔音字母加、以輔音字母加o結尾結尾,一般加一般加es ,如：如：does, goes4、“元音字母元音字母+y”結尾的單詞，結尾的單詞，直接在詞尾加直接在詞尾加-s。 如：如：plays, says5、輔音字母輔音字母+y結尾的單詞結尾的單詞, 去去y,加加ies

10、, 如：如：worries, studies一般現(xiàn)在時一般現(xiàn)在時（否定句）（否定句）a:a:否定句在否定句在bebe動詞和情態(tài)動詞后加動詞和情態(tài)動詞后加notnot。 例如例如b b：句中沒有：句中沒有bebe動詞或情態(tài)動詞時，主語為動詞或情態(tài)動詞時，主語為第三人第三人稱單數(shù)稱單數(shù)的否定句在動詞前加的否定句在動詞前加does not (doesndoes not (doesnt)t), ,非單三非單三時，否定句在動詞前加時，否定句在動詞前加do notdo not（dondont)t) 例如例如一般現(xiàn)在時一般現(xiàn)在時（有（有be/can否定句）否定句）1、i am a teacher.否：否：i

11、 am not a teacher.2、he is a student.否：否： he is not a student.3、you are a boy.否：否： you are not a boy.4、i can swim.否：否： i can not（cant) swim.變否定句變否定句i am a good boy.i am not a good boy.變否定句變否定句he is at school.he is not at school.變否定句變否定句they are students.they are not students.變否定句變否定句she can speak eng

12、lish.she can not speak english.否定句：主語否定句：主語+ bebe+ notnot+其它其它返回15一般現(xiàn)在時（實意一般現(xiàn)在時（實意v否定句）否定句） 1 1、i to school by bus. i to school by bus. 否：否： i to school by bus. i to school by bus. 2 2、he he to school by bus. to school by bus. 否：否：he he to school by bus. to school by bus. gogodont godont gogoesgoesd

13、oesnt godoesnt gob. 否定句：主語否定句：主語+dont/ doesnt+動詞原形動詞原形+其他。其他。i study english every morning.we speak chinese.jim likes playing football.i dont study english every morning.we dont speak chinese.jim doesnt like playing football.變否定句變否定句i want a banana.i dont want a banana.主語主語（i/we/you/theyi/we/you/the

14、y）+ + dontdont+ +動詞原形動詞原形+ +其他其他變否定句變否定句she speaks english well.she doesnt speak english well.主語主語（he/she/ithe/she/it）+ + doesntdoesnt+ +動詞原形動詞原形+ +其他其他一般現(xiàn)在時（一般疑問句）一般現(xiàn)在時（一般疑問句） a a：bebe動詞或情態(tài)動詞動詞或情態(tài)動詞cancan提前，首字提前，首字母變?yōu)槟缸優(yōu)榇髮懘髮?；some some 變變anyany例如例如 b b：句中沒有句中沒有bebe動詞或情態(tài)動詞時，主語為動詞或情態(tài)動詞時，主語為非非第三人稱單數(shù)，第三

15、人稱單數(shù)，一般疑問句在句首加一般疑問句在句首加dodo，句子，句子中動詞用中動詞用原形原形。主語為。主語為第三人稱單數(shù)第三人稱單數(shù)，一般疑，一般疑問句在句首加問句在句首加doesdoes，句子中原有動詞用，句子中原有動詞用原形原形；somesome變變any.any.例如例如一般現(xiàn)在時（有一般現(xiàn)在時（有be/can一般疑問句）一般疑問句） he he is is a student. you a student. you areare a boy. a boy. is is he a student he a student？ are are youyou a boya boy？ i i ca

16、ncan swim. i swim. i amam a teacher. a teacher. can can you swim you swim？ am am i i a teachera teacher？daming is my friend. is daming your friend？變一般疑問句變一般疑問句i am in the classroom.are you in the classroom？變一般疑問句變一般疑問句daming can play basketball. can daming play basketball？ 變一般疑問句變一般疑問句we are good fr

17、iends.are you good friends？變一般疑問句變一般疑問句一般疑問句：一般疑問句：bebe+主語主語+其它其它?返回一般現(xiàn)在時（實意一般現(xiàn)在時（實意v一般疑問句）一般疑問句） 1 1、i to school by bus. i to school by bus. 疑疑問問句：句： you to school by bus. you to school by bus. 2 2、he he to school by bus. to school by bus. 疑疑問問句：句： he he to school by bus. to school by bus. doesdoes

18、gogogoesgoesgogogogododo一般疑問句：一般疑問句： do/ does +主語主語+動詞原形動詞原形+其他？其他？i come from china.kate likes singing every morning.lily often 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

19、 have lunch at 12：00？變一般疑問句變一般疑問句i want a book. do you want a book？變一般疑問句變一般疑問句dodo+ +主語主語（i/we/you/theyi/we/you/they）+ +動詞原形動詞原形+ +其他？其他？amy wants some chicken. does amy want any chicken？變一般疑問句變一般疑問句doesdoes+ +主語主語（he/she/ithe/she/it）+ +動詞原形動詞原形+ +其其他？他？ 一一. be. be動詞的一般現(xiàn)在時動詞的一般現(xiàn)在時1. be動詞：動詞： 主語主語 +

20、 be +其它其它如如：i am a boy. 我是一個男孩。 he is a boy.他是一個男孩。 am is(單三）單三） are肯定句：主語肯定句：主語+bebe+其它其它 如：如： he is a worker. you are thirteen.he is a worker. you are thirteen. 否定句：主語否定句：主語+ bebe+ notnot+其它其它 如：如： he is not a worker.he is not a worker. you arent thirteen. you arent thirteen.一般疑問句：一般疑問句：bebe+主語主語+

21、其它其它? 如：如： is he a worker? yes, he is./no, he isnt.is he a worker? yes, he is./no, he isnt. are you thirteen? yes, i am ./no, i am not. are you thirteen? yes, i am ./no, i am not.特殊疑問句：特殊疑問句：疑問詞疑問詞+bebe+主語主語+其它其它? 如：如： what is he? what colour is that bird? what is he? what colour is that bird? how o

22、ld are you? where are they ? how old are you? where are they ?二二 be be 動詞的一般現(xiàn)在時的基本句型動詞的一般現(xiàn)在時的基本句型一、一般現(xiàn)在時實義動詞作謂語的時侯有兩種形式：一、一般現(xiàn)在時實義動詞作謂語的時侯有兩種形式：1. 動詞原形；如動詞原形；如: enjoy2. 第三人稱單數(shù)動詞形式；如第三人稱單數(shù)動詞形式；如: enjoys主語主語 + (+其其它它)。行為動詞原形行為動詞原形行為動詞的單數(shù)第三人稱形式行為動詞的單數(shù)第三人稱形式如如：we study english.我們學習英語. he studies french.

23、二、實義動詞第三人稱單數(shù)的動詞形式變化規(guī)則二、實義動詞第三人稱單數(shù)的動詞形式變化規(guī)則一般情況下直接加一般情況下直接加-s-swalkwalkwalkwalks s以以s. x. sh. ch. os. x. sh. ch. o尾尾 加加-es-eswatchwatchwatchwatchesesgogogogoeses“輔音字母輔音字母+y”+y”結尾結尾 變變y y為為i, i, 再加再加-es-es，flyflflyfliesies 特殊情況特殊情況havehas havehas dodoesdodoesgogoesgogoes1) 1) 肯定句肯定句: :主語主語（i/we/you/th

24、eyi/we/you/they）+ +實義動詞原形實義動詞原形+ +其他其他 如：如：i i staystay at home on saturdays. at home on saturdays. they they havehave sports every day. sports every day.主語主語（he/she/ithe/she/it）+ +實義動詞單三形式實義動詞單三形式+ +其他其他 如：如：he he stays stays at home on saturdays.at home on saturdays. lucy lucy has has sports every

25、 day.sports every day.三、實義動詞的一般現(xiàn)在時的基本句型三、實義動詞的一般現(xiàn)在時的基本句型 2) 否定句：否定句：主語主語（i/we/you/theyi/we/you/they）+ + do+notdo+not+ +動詞原形動詞原形+ +其他其他 如：如：i dont stay at home on saturdays.i dont stay at home on saturdays. they dont have sports every day. they dont have sports every day.主語主語（he/she/ithe/she/it）+ + d

26、oes+notdoes+not+ +動詞原形動詞原形+ +其他其他 如：如：he doesnt stay at home on saturdays.he doesnt stay at home on saturdays. lucy doesnt have sports every day. lucy doesnt have sports every day.3) 3) 一般疑問句及其肯、否定回答：一般疑問句及其肯、否定回答：dodo+ +主語主語（i/we/you/theyi/we/you/they）+ +動詞原形動詞原形+ +其他？其他？ 如：如：do you stay at home on

27、 saturdays?do you stay at home on saturdays? yes,i do./no,i dont. yes,i do./no,i dont. do they have sports every day? do they have sports every day? yes, they do./no, they dont. yes, they do./no, they dont.doesdoes+ +主語主語（he/she/ithe/she/it）+ +動詞原形動詞原形+ +其他？其他？ 如：如：does he stay at home on saturdays?

28、does he stay at home on saturdays? yes,he does./no,he doesnt. yes,he does./no,he doesnt. does lucy have sports every day? does lucy have sports every day? yes,he does./no,he doesnt. yes,he does./no,he doesnt.特殊疑問句時間時間：when 地點地點：where人人：who 物物：what狀態(tài)狀態(tài)：how 年齡年齡：how old價錢價錢：how much 數(shù)量數(shù)量：how many特殊疑問句

29、有有bebe動詞或情態(tài)動詞構成：動詞或情態(tài)動詞構成：疑問詞疑問詞+be+be動詞或情態(tài)動詞動詞或情態(tài)動詞+ +主語主語+ +其它其它例如例如特殊疑問句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?特殊疑問句沒有沒有bebe動詞或情態(tài)動詞構成：動詞或情態(tài)動詞構成：疑問詞疑問詞+do+do（doesdoes）+ +主語主語+ +動詞原形動詞原形+ +其它其它例如例如特殊疑問句（時間）he goes

30、to school at seven.when does he go to school？單數(shù)第三人稱：單數(shù)第三人稱：非單數(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？特殊疑問句（地點）he has lunch at school.where does he have lunch？單數(shù)第三人稱單數(shù)第三人稱：非單數(shù)第三人稱非單數(shù)第三人稱：children have lunch at school.where do children have lunch？特殊疑問句（狀態(tài)）he goes to school by bus.how does he go to school？單數(shù)第三人稱：單數(shù)第三人稱：非單數(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. 特殊疑問句：特殊疑問句：疑問詞疑問詞+一般疑問句？一般疑問句？i like playing football.jim eats some bread eve