初一英语时态课件

1、三种基本时态 *一般现在时 *现在进行时 *一般将来时,语 法,教学建议 课时安排：三课时 第一课时: 一般现在时 第二课时: 一般将来时 第三课时: 现在进行时,第一课时,一般现在时,where are they? they are in the classroom.,is he happy?,yes, he is happy.,is he strong? yes, he is strong.,我(i)用am, 你(you)用are, is 连着他(he)她(she)它(it), 遇到复数都用are.,he is happy.,否定句: 一般疑问句: 肯定回答: 否定回答:,he is no

2、t (isnt) happy.,is he happy?,yes, he is.,no, he isnt.,i am happy.,否定句: 一般疑问句: 肯定回答: 否定回答:,i am not happy.,are you happy?,yes, i am.,no, i am not.,they are in the classroom.,否定句: 一般疑问句: 肯定回答: 否定回答:,they are not (arent) in the classroom.,are they in the classroom?,yes, they are.,no, they arent.,动词be一般

3、现在时的构成,用is、 am或 are填空 china _ a big country. we _ in the classroom. her mother _ an english teacher. he _ a worker. he works very hard. where _ you from? it _ a beautiful cat. they _ good friends. i _ not from jiangsu.i come from shanghai.,is,are,am,is,are,is,is,are,get up,water the flowers,i get up

4、 at 6:35 in the morning.,she waters the flowers.,play football,watch tv,they play football in the playground.,he watches tv in the sitting-room.,否定句: 一般疑问句: 肯定回答: 否定回答:,i get up at 6:35 in the morning.,i do not (dont) get up at 6:35 in the morning.,do you get up at 6:35 in the morning?,yes, i do.,no

5、, i dont.,they play football in the playground.,否定句: 一般疑问句: 肯定回答: 否定回答:,they do not (dont) play football in the playground.,no, they dont.,yes, they do.,do they play football in the playground?,she waters the flowers.,否定句: 一般疑问句: 肯定回答: 否定回答:,she does not (doesnt) water the flowers.,does she water th

6、e flowers?,yes, she does.,no, she does not (doesnt).,一般现在时： 表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。与一般现在时连用的时间状语：often, always, sometimes, usually, every day/ week/year 等 一般现在时的构成： 肯定句： 主语is/am/are其它成分. 主语(除第三人称单数)动词原形其它成分. he is an office worker. i get up at six every day . 主语(第三人称单数)动词s/es 其它成分. my fath

7、er usually goes to work by bus.,否定句： 主语am/is/are not其它成分. 主语(除第三人称单数) dont动词原形其它成分. they are not in the library. i dont like swimming. 主语(第三人称单数)doesnt动词原形其它成分. the old man doesnt like playing cards . 一般疑问句： am/is/are+主语其它成分? do +主语(除第三人称单数) 动词原形其它成分? is it a tall tree? do the greens often go swimmi

8、ng in summer? 主语为第三人称单数 does+主语动词原形其它成分? does the earth go around the sun ?,特殊疑问句： 疑问词is/am/are +主语(其它成分)？ 疑问词do +主语动词原形(其它成分)？ what time is it now? when do you usually go to bed? 主语为第三人称单数 疑问词does+主语+动词原形（其它成分）？ where does jim do his homework on weekdays ?,注: has 是have 的第三人称单数形式. 即has用于一般现在时态的主语是第三

9、人称单数形式, have用于除第三人称单数以外的所有人称. 如: they have a very big classroom. he has two eyes. i have a new bike. it has four legs.,主语是第三人称单数时,行为动词的变化规则如下: 一般动词在词尾加-s,如: helps, makes, gets, swims, knows, plays等. 以s, x, ch, sh, 或o结尾的动词在词尾加-es,如dresses, washes, catches, does等. 以辅音字母+y结尾的动词, 先变y为i,再加-es, 如fly-flies

10、, study- studies等.,1. jim usually _ ( have ) lunch at home. 2. li guanhua _ ( be ) twenty years old. 3. how many students _ ( be ) there in your class? 4. -_ she _ ( study ) hard? -yes, she _. 5. lucy and lily _ ( not speak ) chinese. 6. my father _ ( not do ) morning exercises every day. 7. she alw

11、ays _ ( wash ) her clothes on sundays. 8. _ your brother _ ( like ) playing football? no, he _.,用所给动词一般现在时态填空:,has,is,are,does,study,does,dont speak,doesnt do,washes,does,like,doesnt,第二课时,一般将来时,fly kites,tomorrow he will fly kites tomorrow.,they will play basketball next wednesday.,play basketball n

12、ext wednesday,he will fly kites tomorrow.,否定句: 一般疑问句: 肯定回答: 否定回答:,no, he will not (wont).,yes, he will.,will he fly kites tomorrow?,he will not fly kites tomorrow.,否定句: 一般疑问句: 肯定回答: 否定回答:,they will play basketball this afternoon.,no, they will not (wont).,yes, they will.,will they play basketball ne

13、xt wednesday?,they will not (wont) play basketball next wednesday.,一般将来时 表示将来的动作、状态等。与它连用的时间状语有：tomorrow, next week/month /year, in a few days等。 肯定句 主语+shall/will+动词原形 其它成分. 否定句 主语shall/ will +not 动词原形其它成分. 一般疑问句： shall /will 主语 动词原形其它成分?,特殊疑问句 疑问词shall/will+主语动词原形其它成分? 如：what will they do next satu

14、rday? 注：shall用于第一人称。 will用于各种人称。 口语中常用will代替shall。 shall not=shant will not=wont,一般将来时态肯定式、否定式、一般疑问句式以及肯定回答和否定回答：,另外is/am/are going to也可用于一般将来时 is/am/are going to + v(原形)表示将来的构成形式： 肯定句 主语+ is/am/are going to +动词原形 其它成分. 否定句 主语 is/am/are +not+ going to 动词原形其它成分 一般疑问句： is/am/are 主语going to 动词原形其它成分?,特

15、殊疑问句 疑问词 is/am/are +主语going to 动词原形(其它成分)? be(am / is /are)随着主语的变化而变化。 be (am / is /are) going to + v(原形)表示将来的用法。 1). 表示有计划、有打算将要做某事。 如： i am going to buy a watch next month . li lei is going to see his grandmother tomorrow.,2) go, come, leave等表示位置移动的动词用进行时表示将来。 he is leaving for beijing next week.

16、他下星期将去北京。 im going to the teachers office. 我打算去老师的办公室。,用动词一般将来时态填空: 1. we _ _(hike) next sunday. 2. i _ _(do) it tomorrow. 3. my father _ _(come) back next week. 4. why _ you_(not climb) the hill with us next saturday? 5. _she _(see) her aunt soon? 6. where _they _(move) next month? 7. _ you_(help)

17、me with my english tonight.,will,hike,wont,climb,will,do,will,come,will,see,will,move,will,help,第三课时,现在进行时,do my homework,i am doing my homework now.,listen to the radio,she is listening to the radio.,have a class,they are having a class in the classroom.,否定句: 一般疑问句: 肯定回答: 否定回答:,i am doing my homewo

18、rk .,no, i am not.,yes, i am.,are you doing your homework?,i am not doing my homework.,否定句: 一般疑问句: 肯定回答: 否定回答:,she is listening to the radio.,no, she isnt.,yes, she is.,is she listening to the radio?,she is not (isnt) listening to the radio.,否定句: 一般疑问句: 肯定回答: 否定回答:,they are having a class in the cla

19、ssroom.,they are not (arent) having a classroom.,are they having a class in the classroom?,no, they are not (arent).,yes, they are.,现在进行时 现在进行时表示现在正在进行或继续的动作。与它连用的时间状语有：now, right now, at the moment等。前面有look, listen, its (时间)等词时， 也用进行时。 现在进行时的构成 ： 肯定句 主语+be +v+ing 其它成分. im reading a book these days.

20、 my sister is watching tv now/at the moment. my family are having lunch now.,否定句 主语be +not v+ing 其它. kate isnt listening to the music now . 一般疑问句： be 主语v+ing 其它成分? are you enjoying yourselves now? 特殊疑问句 疑问词be +主语v+ing （其它成分）? what are they doing at the moment ? be(am / is are)随着主语的变化而变化。,动词现在分词的构成:

21、一般在动词词尾加-ing构成. go -going, study-studying, speak-speaking等. 以不发音字母e结尾的动词, 先去掉e,再加-ing构成, 如: dance-dancing, write-writing等(注：die-dying) 以一个元音字母加一个辅音字母结尾的动词而且该词是重读闭音节的时候, 先双写最后这个辅音字母,再加-ing. 如: run-running, sit-sitting, begin-beginning等.,look, mr. wu _ ( play ) football. -where is li lei ? - he _ ( wa

22、ter) trees in the garden. 3. the baby _ ( sleep ). 4. look! a dog _ ( run ) after a cat. 5. the green family _ ( have ) lunch now. 6. now i _ ( study) at a new school. 7. who _ ( knock ) at the door ? 8. the boys _( swim ) in the river now.,用动词现在进行时态填空:,is playing,is watering,is sleeping,is running,

23、are having,am studying,is knocking,are swimming,1) i_(be)a student. my sister_ (be)a student, too. 2) there_（be）a pen and two pencils in the pencil-box. 3)listen! she _ (sing) a song. 4) we always _ (clean)our classroom after school. 5) there _ many clouds in the sky. it _ rain soon. 6) sometimes we_ (play) football