般现在时和现在进行时的区.ppt
一般现在时和现在进行时,Miss Cai,一般现在时,1.表示现阶段存在的状态,特征,情况(静态)e.g.Hes twelve.Shes at work.The boy is lazy.I am a student.How are you?Im in Class Six,Grade seven.She is beautiful.,一般现在时,2.表经常性或习惯性的动作（动态）常与always,usually,often,sometimes,never,every day,every Monday,once a month,on Monday,at weekends，on workdays,at half past seven,in the morning 等时间状语连用 I leave home for school at 7 every morning.He never wears a hat in winter.,一般现在时,3.表示普遍真理和客观存在的事实：e.g.Two plus four is six.The moon goes around the earth.The earth moves around the sun.The sun rises in the east.Shanghai lies in the east of China.,一般现在时,4.表示计划、安排好的将来动作：常用于转移动词，如：go,come,arrive,leave,start,begin，end,return等 The train leaves the station in 5 minutes.The plane from London arrives at 7:00.,1.be 动词的一般现在时的句式：,肯定句：主语+be+表语(n.,adj.等)e.g.He is a worker.You are thirteen.They are in the classroom.否定句：主语+be+not+表语 e.g.He is not a worker.You arent thirteen.They arent in the classroom.一般疑问句：Be+主语+表语?,1.be 动词的一般现在时的句式：,一般疑问句：Be+主语+表语?e.g.-Is he a worker?-Yes,he is./No,he isnt.Are you thirteen?-Are they in the classroom?-Yes,they are./No,they arent.,1.be 动词的一般现在时的句式,特殊疑问句：疑问词+be+主语?e.g.What is he?What colour is that bird?How old are you?Where are they?,2.实义动词的一般现在时句式：,肯定句：主语+行为动词+其他 e.g.I stay at home on Saturdays.They have sports every day.He stays at home on Saturdays.Lucy has sports every day.,2.实义动词的一般现在时句式：,否定句：主语+dont+动词原形+其他 e.g.I dont stay at home on Saturdays.They dont have sports every day.主语+doesnt+动词原形+其他 e.g.He doesnt stay at home on Saturdays.Lucy doesnt have sports every day.,2.实义动词的一般现在时句式：,Do+主语+动词原形+其他？e.g.Do you stay at home on Saturdays?Do they have sports every day?Does+主语+动词原形+其他？e.g.Does he stay at home on Saturdays?Does Lucy have sports every day?,2.实义动词的一般现在时句式：,特殊疑问句：疑问词+do/does+主语+动词原形+其他？e.g.What do you want?What does she want?What time do you have lunch?What time does she have lunch?What do you do?What does she do?How do you spell it?How does he spell it?,现在进行时,1现在进行时可以表示说话时正在发生的动作，常和now，right now，at this moment等时间状语及动词look，listen及Its 8 oclock.What are you doing?等连用，这是现在进行时的“暂时性”特征。I m sitting on a rock near the river with my friendsOur guide is cooking supper Look at the children over thereWhat _？Ado they do Bare they doing Cthey are doing Dis he doing,现在进行时,2.现在进行时可以表示目前一段时间内一直在发生的动作，但是说话时不一定在发生 常和 these days，this week，at present等时间状语连用，这是现在进行时的“阶段性”特征。如：We are enjoying our boat trip very much（这几天）我们坐船旅游非常高兴。We are having a wonderful time 我们（这几天）玩得很开心。,现在进行时,3现在进行时可以表示现在不断发展变化的事情。如：Its late AutumnThe weather is getting colder and colder 现在是深秋了，天气变得越来越冷。Selecting a mobile phone for personal use is no easy task because technology _ so rapidly.Ais changing Bhas changed Cwill have changed Dwill change,现在进行时,4现在进行时可以表示将要发生的动作，不过这种用法只限于arrive，begin，come，drive，fly（乘飞 机），go，get to，leave，return，stay，take（带走），take off（起飞）等动词。如：When are you going off to Guangzhou？How are you getting to the airport？I ve won a two-day holiday to FloridaI _ my mum Aam taking Bhave taken Ctake Dwill have taken,现在进行时,5现在进行时与always，often,forever,constantly,all the time，again等副词连用可以表示说话人赞叹或厌恶的思想感情。如：He s always coming late 他总是迟到。（对他老迟到表示厌恶)He is always thinkig of himself.,与一般现在时的重要区别,现在进行时表示的动作具有暂时性和阶段性，一般现在时表示的动作具有经常性。I m sitting on a rock near the river with my friends.Our guide is cooking supperWe are having an English lesson.Lucy has sports every day.I usually get up at 6 oclock.She with her friends goes shopping every week.,现在进行时的句式,现在进行时的句式1.肯定句:主语+am/is/are+v-ing 其它.如:I am reading a book.2.否定句：直接在am/is/are后加not.如：I am writing.I am not writing.,现在进行时的句式,3.一般疑问句及回答:问句,直接把am/is/are提句首,若原句有第一人称，把第一人称变成第二人称。肯定回答:Yes,主语+be（即am/is/are）否定回答:No,主语+be+notYou are drawing a pig.(变一般疑问句，再变肯定回答，否定回答-Are you drawing a pig?-Yes,I am./No,Im not.,现在进行时的句式,特殊疑问句：对be-Ving 提问要用what.格式为：what am/is/are+主语+doing.?I am swimming.(对划线部分提问),现在进行时的句式,
