初一英语时态课件.ppt

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,现在进行时,一般现在时,一般将来时,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.,What is it? It is a cat.,Is she busy? Yes, she is busy.,Am I sad? No, I am happy.,

2、Is it very hot? Yes, it is very hot.,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 not (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 c

3、lassroom.,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 be

4、autiful 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 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:

5、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, 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 pl

6、ay 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 the 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

7、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 father 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. Th

8、e 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 swimming 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 us

9、ually 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,

10、 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, 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 _

11、 ( study ) hard? -Yes, she _. 5. Lucy and lily _ ( not speak ) Chinese. 6. My father _ ( not do ) morning exercises every day. 7. She always _ ( 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,wash

12、es,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 next 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.

13、,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 next 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+

14、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 Saturday? 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

15、+ 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

16、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. 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

17、. 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) 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

18、 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 homework .,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, sh

19、e 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 classroom.,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

20、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. 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?

21、 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: 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

22、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 _ ( water) 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 sch

23、ool. 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,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_ (