一般现在时与现在进行时
一般现在时与现在进行时讲解及练习

一般现在时一、定义与讲解:一般现在时表示经常或习惯性的动作或一般性事实。
,也可表示现在的状态或主语具备的性格和能力。
通常与副词every day(每天),always(总是),usually(通常),often(经常)sometimes (有时),等时间状语连用。
例:(1)表示事物或人物的特征、状态。
The sky is blue.天空是蓝色的。
Mary’s father is an English teacher. 玛丽的爸爸是一名英语老师。
(2)表示经常性或习惯性的动作。
I get up at six every day.我每天六点起床。
She plays sports every day. 她每天都做运动。
(3)表示客观现实。
The table has four legs.桌子有四条腿。
There are 50 students in my class. 我们班有50个学生。
(4)表示客观真理,科学原理,自然现象,等客观事实或格言谚语等。
The sun rises in the east every day.太阳每天从东方升起。
The earth goes around the sun.地球绕着太阳转。
(5)表示平日的喜好。
I like bananas. We don’t like vegetables.He likes ice cream. She doesn’t like strawberries.二.只有主语在第三人称单数时用动词的“三单形式”,其他人称用动词原形。
★动词三单形式的变化规则:1.(1)多数直接在动词词尾加-s.play — plays like — likesask---asks work---works get---gets call---calls(2)以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.watch---watches wish---wishes do---does go---goes(3)以“辅音字母加 - y”结尾的动词,要先变y为i再加-es.try---tries study---studies cry---cries fly---flies2.不规则变化:be---- is have----has三、一般现在时的句子转换:(1)变一般疑问句:当句子中有be动词或情态动词时,则把be动词或情态动词(can,could 等)提到主语的前面,(口诀:一调二变三问号);(2)变否定句:在be动词或情态动词后面直接加not变成否定句. (be后not莫忘记) 例:①陈述句:She is my sister..疑问句→ Is she your sister? Yes, I am./ No, I’m not.否定句→ She is not my sister.②陈述句:I can play soccer.疑问句→ Can you play soccer? Yes,Ican./ No, I can’t.否定句→ I can not /can’t play soccer.★注意:对一般疑问句的回答:一般用什么问就用什么来回答。
一般现在时与现在进行时比较

一般现在时与现在进行时比较I.【概念不同】1.一般现在时:一般现在时表示经常的、习惯性的动作或现在的特征、状态。
2.现在进行时:现在进行时表示说话时(瞬间)正在进行的动作或目前这一阶段一直持续的状态。
II.【构成不同】1.一般现在时:一般现在时的构成有以下几种类型:1)be动词型:be 在肯定句中的形式为:am, is 或are; 在否定句中的形式为: am not, is not / isn't或are not / aren't; 在一般疑问句中,am, is 或are要放在句子开头,简略答语为:Yes, 主语+ am/ is / are. 或No, 主语+ am not / isn't / aren't.例如:—Are you a teacher? 你是一名教师吗?2). 情态动词型:句子中的谓语动词由“情态动词+ 动词原形”构成。
例如:I can sing in English. 我可以用英语唱歌。
3)祈使句型:无论是肯定形式的祈使句,还是否定形式的祈使句,通常用一般现在时。
例如:Sit down, pl ease. 请坐。
Don't worry. 别担心。
4) 实义(行为)动词型:在肯定句中,句子的谓语动词是to do. 他有一些重要的事情要做。
在否定句中,句子的谓语动词由“动词do / don't或does / doesn't + 动词原形”构成。
例如:H e doesn't watch TV in the evening. 他晚上不看电视。
在一般疑问句中,句子的谓语动词仍由“助动词do或does ... + 动词原形”构成。
例如:Does Jack l eave hom e at seven? 杰克是7点离开家的吗?2.现在进行时:现在进行时由“助动词be ( am, is /are ) + 动词的现在分词”构成。
现在分词的构成,1.)在动词原形上加—ing2.)动词以单个e 结尾去掉e, 加ing love _loving3) 动词以ee结尾直接加ing see _ seeing4) 辅音字母双写,再加ing hit_-hitting run_runningstop_stoppingbeggin- beginning5)以y 结尾的动词直接加ing carry-carrying enjoyenjoyingIII.【时间状语不同】1.常与一般现在时连用的时间状语有:som etim es, usually, never, always, often; every day / w eek / m onth / year / ... ; on Sunday (s) / m onday (s) /... ; at seven forty; in the m orning / afternoon / evening; now; today等等。
一般现在时与现在进行时讲解及练习

一般现在时一、定义与讲解:一般现在时表示经常或习惯性的动作或一般性事实;,也可表示现在的状态或主语具备的性格和能力;通常与副词every day每天,always总是,usually通常,often经常sometimes有时,等时间状语连用;例:1表示事物或人物的特征、状态;The sky is blue.天空是蓝色的;Mary’s father is an English teacher. 玛丽的爸爸是一名英语老师;2表示经常性或习惯性的动作;I get up at six every day.我每天六点起床;She plays sports every day. 她每天都做运动;3表示客观现实;The table has four legs.桌子有四条腿;There are 50 students in my class. 我们班有50个学生;4表示客观真理,科学原理,自然现象,等客观事实或格言谚语等;The sun rises in the east every day.太阳每天从东方升起;The earth goes around the sun.地球绕着太阳转;5表示平日的喜好;I like bananas. We don’t like vegetables.He likes ice cream. She doesn’t like strawberries.二.只有主语在第三人称单数时用动词的“三单形式”,其他人称用动词原形;★动词三单形式的变化规则:1.1多数直接在动词词尾加-s.play — plays like — likesask---asks work---works get---gets call---calls2以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.watch---watches wish---wishes do---does go---goes3以“辅音字母加- y”结尾的动词,要先变y为i再加-es.try---tries study---studies cry---cries fly---flies2.不规则变化:be---- is have----has三、一般现在时的句子转换:1变一般疑问句:当句子中有be动词或情态动词时,则把be动词或情态动词can,could等提到主语的前面,口诀:一调二变三问号;2变否定句:在be动词或情态动词后面直接加not变成否定句. be后not莫忘记例:①陈述句:She is my sister..疑问句→ Is she your sister Yes, I am./ No, I’m not.否定句→ She is not my si ster.②陈述句:I can play soccer.疑问句→ Can you play soccer Yes,Ican./ No, I can’t.否定句→ I can not /can’t play soccer.★注意:对一般疑问句的回答:一般用什么问就用什么来回答;但以下例外:Is this a pencil Yes , it is./ No, it isn’t.Is that your backpack Yes , it is./ No, it isn’t.Are these your parents Yes, they’re./ No, they aren’t.Are those Jim’s brothers Yes,they’re./ No, they aren’t.3当句子中没有be动词,也没有情态动词时,变一般疑问句时,在主语前加助动词do I, we, you,以及复数, does第三人称单数she,he,it等变成问句;4变否定句时,在主语后谓语动词前加助动词don’t, doesn’t变成否定句,切记:助动词后的动词则还原成动词原形;例:①陈述句:We get up起床at 7:00 every morning.疑问句→Do you get up at 7:00 every morning否定句→We don’t get up at 7:00 every morning.②陈述句:She has a brother.疑问句→ Does she have a brother否定句→ She doesn’t have a brother.※在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es;但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:一、人称代词he, she, it是第三人称单数;如:He likes watching TV. 他喜欢看电视;She has lunch at twelve. 她十二点吃午餐;二、单个人名、地名或称呼作主语;是第三人称单数;如:①Han Mei likes salsd . 韩梅喜欢萨拉;②Beijing is in China. 北京在中国;③Uncle Wang often plays volleyball.. 王叔叔经常打排球;三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数;如:②This book is yours. 这本书是你的;③That car is red. ④The cat is Lucy's. 这只猫是露茜的;四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数;①Everyone is here. 大家到齐了;②There is a watch on the table. 桌上有块手表;③This is a pen. 这是一支钢笔;④That is an eraser.五、不可数名词作主语时为第三人称单数;如:①The milk牛奶is in the glass. 牛奶在玻璃杯里;②The bread is very small. 那面包很小;六、当数字或字母作主语时,看作第三人称单数;如:①"6" is a lucky number. "6"是个吉利数字;②"I" is a letter. "I"是个字母;一、按照要求改写句子1.This is my pencil 变一般疑问句your pencil 2. These red socks are Kate’s . 变一般疑问句socks Kate’s3. Mary does not have any books . 变肯定句some books .4. She likes theblack bag very much . 变为否定句5. I like apples. 用she改写句子6. It’s an English dictionary . 对画线部分提问. 7. He has hamburger and apples for dinner . 变一般疑问句二、用Be动词填空;1. you Li Fen No, not .2. Mr. green very busy Yes , he .3..This book very interesting .4. What class you in5. You and I good friends .6. The basketball club fun .三.用所给动词的适当形式填空;1. Lin Tao like his ruler .2. Let’s have ice cream .3. Let’s play tennis4. He like English.5. Nice meet you6. I need some fruits.一般现在时用法专练:一、写出下列动词的第三人称单数形式;have like drink _____ go _____ stay ____ study___ _ teach_____make ______look ______have____ come_____ watch______ plant_____ fly _____ do_____ 二、用括号内动词的适当形式填空;1. He often ________have dinner at home.2. Daniel and Tommy _______be in Class One.3. We_______not watch TV on Monday.4. Nick ____ ___not go to the zoo on Sunday.5. ______ they ________like pears6. _______ your parents _______have eggs every day7. There ________be some water in the bottle.18. Mike _______like cooking.9. They _______have the same hobby.10. Liu Tao ______ _do not like PE.11. This boy often _______watch TV in the evening.五、改错划出错误的地方,将正确的写在横线上1. Is your brother speak English __________________2. Does he likes going fishing ________________3. He likes play games after class. _______________ __4. Mr. Wu teachs us English. _______________5. She don’t do her homework on Sundays. _____________一般现在时态句型转换1.This is a white key. 对画线部分进行提问2.B en’s bag is yellow and red . 对画线部分进行提问3.Her name is Gina. 对画线部分进行提问4.My phone number is 673-8220. 对画线部分进行提问5.The boy’s name is Jack. 对画线部分进行提问6.The picture is on the wall. 对画线部分进行提问7.Your baseball is under the chair. 对画线部分进行提问8.His book is on the desk. 对画线部分进行提问9.Some balls are in the dresser. 对画线部分进行提问10.My computer is on my desk. 对画线部分进行提问11.He is Johnny. 改为一般疑问句12.These are his parents. 改为一般疑问句13.This is my sister. 改为一般疑问句baseball is under the bed. 改为一般疑问句key is on the bed. 改为一般疑问句has a tennis racket. 改为一般疑问句have some baseball bats. 改为一般疑问句has many things to do today. 改为一般疑问句like hamburgers . 改为一般疑问句have a TV. 改为一般疑问句are Tina. 改为否定句are my brothers. 改为否定句books are on the bookcase. 改为否定句books are under the desk. 改为否定句has a computer game. 改为否定句have a big TV in our house. 改为否定句has some money in her pocket. 改为否定句likes ice cream. 改为否定句to meet you 写出答语35.Is that a dictionary 改为复数句____________________________________________36These are photos. 改为单数句he your cousin 作肯定回答Linda his sister 作否定回答this a Chinese book 作否定回答are dictionaries. 改为单数句the CD on the sofa 作肯定回答the chairs next to the table 作否定回答is my book 改为复数句子are on the sofa . 改为单数句子现在进行时现在进行时是由“助动词beam, is, are+动词-ing”构成,表示说话者“此刻”或现阶段的行为;二、现在进行时的基本结构1.肯定句:主语+beam, is, are+现在分词+…… 例如:I am speaking with him on the phone. 我正和他通电话;He is playing tennis. 他正在打网球; My parents are dancing. 我父母正在跳舞;2.否定句:主语+be not+现在分词+…… 例如:I'm not studying. 我没在学习; She is not reading now. 现在她不是在看书;They are not writing. 他们没在写;3.一般疑问句:Be动词+主语+现在分词+…… 例如:1— Is she still helping Li Ling她还在帮助李玲吗— Yes, she is. 是的;/No, she isn't. 不,她没在帮李玲;2— Are you listening to music 你正在听音乐吗— Yes, I am. 是的;/No, I'm not. 不,我没有听音乐;4.特殊疑问句:特殊疑问词+be动词+主语+现在分词+…… 例如:— What are you studying 你正在学什么— I'm studying English. 我在学英语;— What is Mike doing 迈克在做什么----He is watching the football match. 他在看足球比赛;三、现在分词的变化规则1.一般在动词末尾加ing,如:think-thinking go-going2.以不发音字母e结尾的动词,先去掉e,再加ing,如:come-coming make-making3.以重读闭音节结尾的动词,中间只有一个元音字母,词尾只有一个辅音字母,应双写末尾的辅音字母,再加ing, 如:put-putting run-running四、现在进行时的基本用法1.表示此时此刻说话者正在进行的动作;例如:The teacher is talking with his students. 这位老师正在同他的学生交谈;What are you doing now 你现在干什么呢2.表示现阶段正在进行的动作,但此刻并不一定在进行; 例如:We are doing an experiment this week. 我们这个星期正在做一个实验;但说话时并不一定在做实验;3.现在进行时有时可用来表示将来发生的动作,这一用法常用于go, come, leave, start 等短暂性动词,后面也常用表示较近的将来时间状语如tomorrow, tonight, this morning/Friday 等,表示安排或计划好的事情;例如:We are leaving for Shanghai tomorrow. 我们明天启程去上海;4.现在进行时表示说话时正发生的或者正进行的动作;常与时间状语now , at the moment 等连用;It is raining hard now . Don't hurry .I am writing a letter . Will you please turn down the radioWatch out 当心It's falling .Look The clouds are gathering .Look at this picture of a busy railway station . A train is standing at one of the platforms ready to leave . Some of thepassengers are looking out of the windows watching the late-comers who are hurrying along looking for empty seats .We are busy at the moment . I'm selling cigarettes . My father is selling some sweets .5.表示按计划、安排将要发生的动作;We are going to Rome next week . Mr Black is leaving for Shanghai in a few days .Are you doing anything special tonight6.用在时间和条件状语从句中表达将来正进行的动作;I'll telephone you tomorrow while I'm waiting .I'll think about it while you are writing the report .When you are talking with him , take care not to mention this .If you are standing at the corner when I pass , I'll give you a lift into town .五、现在进行时的练习题按要求改写句子The boy is playing basketball.否定句:____________________________一般疑问句:_________________________ 肯定回答:__________________________ 否定回答:__________________________ 对“is playing basketball”提问:__________________________对“ The boy”提问:__________________________They are singing in the classroom.否定句:____________________________ 一般疑问句:_________________________ 肯定回答:__________________________ 否定回答:__________________________ 对“are singing ”提问:__________________________对“ in the classroom”提问:__________________________,the window ,open, now.用现在进行时连词成句._____________________birds are singing in the tree.就划线部分提问________________________,who,the window, cleaning连词成句______________________7. The children are playing games near the house.就划线部分提问_______________is closing the door now.改成否定句______________________are doing your homework.用“I”作主语改写句子______________________,the tree, sing, now, under.用现在进行时连词成句._____________________Young Pioneers are helping the old woman.改成一般疑问句______________________II.单项选择1.我在照看孩子.AI am looking after the baby. BI'm look aftering the baby.CI look am aftering the baby. DI looking after the baby.'s making ______a kite.AI, me BMy, my CMy, me DHis, his the woman ______ yellow your teacherAin Bputting on Cwearing DhavingThe twins _____their mother do the housework.Aare wanting Bhelp Care helping Dare looking the birds doing They are singing in a tree.AWho BWhat CHow DWhere she ____somethingAeat Beating Ceatting Deats7.你在干什么AWhat is you doing BWhat are you doCWhat are you doing DWhat do you doare you listening_____A/Bfor Cat Dto9.我正在听他说话.AI listening to him.BI'm listening to him.CI'm listen to him.DI'm listening him.are ____their clothes.Amakeing Bputting Cput away Dputting on III.用现在进行时完成下列句子:do sing an English song.mend mend a car.fly a kite Yes ,_______.sit in the boatask questionsplay games now.man______________work near the house now.。
英文最基本的五个时态

一、 一般现在时:用动词原型表示,但单数第三人称后要加-s,在词尾加-s时要注意:1. 一般情况:加-s 例:reads,writes,says2. 以s,x,ch,sh收尾的词加-es 例:teaches,washes,guesses3. 以辅音字母+y结尾的词变y为i再加-es 例:try--tries,carry--carries。这个时态的疑问句一般以句首加助动词do,does构成。句中动词要用原型动词be提前:do you know it?are you students?does she have a pen?1.一般现在时表示经常性或习惯性的动作:we always care for each other and help each other。they cycle to work every day。2.现在的特征或状态:he loves sports。do you sing?a little。i major in english。3. 遍真理:light travels faster than sound。two and four makes six。the moon moves round the earth。有些表示状态和感觉的动词常常可用于一般现在时:be,love,like,hate,want,hope,need,prefer,wish,know,understand,remember,believe,recognize,guess,suppose,mean,belong,think(以为),feel,envy,doubt,remain,consist,contain,seem,look(看起来),see,fit,suit,owe,own,hear,find,suggest,propose,allow,show(说明),prove,mind(在意),have(有),sound(听起来),taste(尝起来),matter,require,possess,desire等等。i feel a sharp pain in my chest。the soup contains too much salt。you see what i mean?the coat fits you very well。how do you find the book?有些表示动作的动词间或可用于这一时态,表示现刻的动作,由于动作持续时间机短,用于进行时不自然:i send you my best wishes。i salute your courage。now i extend my heartfelt thanks to you。在口语中这个时态用来表示一个按规定、计划或安排发生的情况(这是都有一个表示未来时间的状语):when do the train leave(stop at jinan)?the plane take off at 11 am。tomorrow is saturday。is there a firm on tonight?但这只限少数动词,如begin,come,go,leave,sail,start,arrive,return,dine,end,stop,depart,open,close,be等。另外,在时间或条件从句中,将来动作或状态多用这一时态表示:tell her about that when she come。turn off the light before you leave。we'll start as soon as you are ready。在口语中,这个时态间或可以用来表示一个已经发生的动作(这个动作发生的时间在说话人脑中处于很不重要的地位):they say xiao wu is back。is that true?xiao yu tells me you're going abroad。oh,i forget where he lives。yes,you answer quite well。此外一般现在时还多用于报刊、电影、电视解说等其他几种情况。
一般现在时和现在进行时

一般现在时和现在进行时一、基本用法不同【1】一般现在时用来表示习惯性的动作或状态。
如:She goes to school by bike every day.她每天骑自行车去上学。
【2】现在进行时用来表示现在(说话的瞬间)正在发生或进行的动作或者用来表示现阶段正在进行或存在的状态。
如:Look ! She is reading under the tree.瞧!她正在树下看书。
二、谓语动词的形式不同【1】一般现在时的谓语动词:1) be动词用am/is/are这三种形式;2)实义动词用动词原形或第三人称单数形式(根据主语数的变化而变化)。
如:We go to school at seven in the morning.我们早晨七点钟上学。
【2】现在进行时谓语动词的形式为:am / is / are+动词-ing 形式。
I am reading English now. 我现在正在读英语。
三、时间状语不同【1】一般现在时常与often, sometimes, always, usually等频率副词及once a week/day等频率短语连用,还与every morning /day / week..., on Wednesday, in the morning / afternoon / evening等时间状语连用。
【2】现在进行时常与now, these days, these weeks等时间状语连用。
句首有Look ! / Listen !等提示语时,后面的句子中动词一般用现在进行时。
四、特殊用法1. 一般现在时的特殊用法:表示客观真理、自然现象往往要用一般现在时表示。
如:The moon goes round the earth.月亮绕着地球转。
2. 现在进行时的特殊用法:现在进行时与always 连用时,往往含有赞扬、厌恶、责备等感情色彩。
如:He is always working hard.他总是非常努力地工作。
一般现在时和现在进行时

一般现在时1.一般现在时的定义:一般现在时是描述现在或经常性的性质,动作或状态的时态。
常与表示频度的时间状语every day, usually, always, often, sometimes, on Sunday等连用。
如:We usually go to school at 7:30. 我们通常7:30上学去。
[go]2.一般现在时的结构及句型变化构成:一般现在时的构成主要有两种形式:(1)对于谓语动词或助动词是be、have、can/may/musta.肯定句中I am a student.I can swim.b.否定句中,谓语动词或助动词是be、have或者情态动词can/may/must 等,在将be动词,助动词,情态动词后加not.She isn't a teacher.她不是教师。
I can’t swim.c.一般疑问句,.对于谓语动词或助动词是be、have或者情态动词can/may/must 等,将be动词,助动词,情态动词移到主语前面,句尾用问号Are you ready?Yes,I am.No,I'm not.Can you swim? Yes, I can. No, I can’t.(2)实义动词型:句中的谓语动词为实义动词(也叫行为动词):a.肯定句中,只出现实义动词,如:I get up in the morning.我早晨起床。
b.否定句中,要在实义动词前面加do(does)+not,do(does)作助动词,本身无意义,常与not缩写成don't(doesn't),如:I don't like vegetables.我不喜欢蔬菜。
c.一般疑问句,要在句子开头加助动词Do(does),句尾用问号,简略答语用Yes,主语+do(does).或No,主语+do(does)+not.如:Do you like oranges?—你喜欢桔子吗?Yes,I do.—是的,我喜欢。
一般现在时和现在进行时及表示将来的用法

时态:基本信息一般现在时和现在进行时及表示将来的用法Unit 1复习了初中的三种时态:1.一般现在时( Present Simple)2. 现在进行时(Present Continuous)3. 将来的安排和打算Future Arrangements and Intentions一、一般现在时、现在进行时(一)、辨"个性"一般现在时表示经常性或习惯性的动作,以及主语的特征或状态。
1.表示主语现在的状态或特征。
例如:Lily is at work. I am a teacher. We have a very good relationship with our parents.2.表示经常性或习惯性动作。
例如:( To talk about activities that we repeat regularly, such as routines, habits )My father goes to work by bike every day. 我的爸爸每天都骑自行车上班。
I always leave home for school at 6:303. 表示主语现在具有的性格或能力等。
She loves to get together with her friends.Ann Wang writes good English but does not speak well4.表示自然现象,普遍真理,客观存在或科学事实。
例如:Sunday is the first day of the week. 周日是一周中的第一天。
Shanghai lies in the east of China.The earth moves around the sun.现在进行时表示现在或现阶段正在进行的动作。
例如:1. 表示现在(指说话人说话时)正在发生的事情( To talk about activities that are going on at the time of speaking)We are waiting for you at the moment.2. 表示现阶段正在进行或发生的动作President Hu is visiting in the USA these days. 这些天胡主席一直在美国访问。
英语语法之现在时态—现在进行时、一般现在时

现在时态—现在进行时、一般现在时英语中有两种现在时态:现在进行时:I am working.我正在工作。
一般现在时:I work.我工作。
形式现在进行时是由助动词be+现在分词(动词原形+ing)构成的:AB 缩略形式:如第102节B所示,在现在时的各种形式中,be可以缩略,所以任何动词的现在进行时形式也都可以缩略,如下表所示:疑问词后面的缩略形式:am,is,are的缩略形式如第104节B所示:Why's he working?他为什么在工作?Where're you working?你在什么地方工作?拼写A 动词以单一的e字母结尾时,去掉e再加ing:argue,arguinghate,hatinglove,lovingage,dye,和singe除外:ageing dyeing singeing动词以ee结尾时,直接加ing:agree,agreeingsee,seeingB 单音节动词中只有一个元音字母并以单一辅音字母结尾时,则先双写该辅音字母再加ing:hit,hittingrun,runningstop,stopping两个或两个以上音节的动词,如果它的最后一个音节只含有一个元音字母而又以单一辅音字母结尾,重音又落在这个音节上,就要双写该辅音字母,然后加ing:ad'mit,admittingbe'gin,beginningpre'fer,preferring但是:'budget,budgeting'enter,entering(重音不在最后音节上)单一元音字母后的结尾字母l总要双写:signal,signallingtravel,travelling在美国英语中,这种情况下l不双写。
C 以y结尾的动词可以直接加ing,该词的拼写不受任何影响:carry,carryingenjoy,enjoyinghurry,hurrying用法A 表示动作现在正在发生或进行:It is raining.下雨了。
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Present Continuous Tense (现在进行时)
Simple Present Tense (一般现在时)
★ 信号词 ★ 动词的形式
时态名称
信号词
现在进行时 look, listen, now,
It’s ...(几点了)…
sometimes, usually, 一般现在时 often ,always,
1. He is riding in the park. Where is he riding? 2. Tom is watching TV. Who is watching TV? 3. Helen is reading a book at home.
What is Helen doing at home ?
√ × √ Mike_____ we _____ your sister______ √ √ my mother’s student______ it_______ √ √ Yang Ling’s dog________ his brother______ × × Helen and Su Yang______ you_______
1. He is drawing in the classroom.
先改一般疑问句
--Is he drawing in the classroom ?
加特殊疑问词
减划线部分
--Where + is he drawing - ? in the classroom
Where is he drawing?
eat_i_n_g____ play_i_n_g_____
danc_in__g__ writ_i_n_g_____
e
run _n_in_g___ swim m__i_n_g___
进行时态口诀:
进行时很好记,be加动词ing。 别说be无词义,主语和它最亲密。 闭音双写去哑e,分词构成需仔细。 变疑问be提前,否定not 再后添。
除了I,除了you, 除了复数,剩下的都是三单。
当主语是第三人称单数时,动词要使用三单形式。
1.I like playing football. He likes playing football.
2. Mike and I have some stamps. Yang Ling has some stamps, too.
时态与句型转换Ⅰ
一般现在时与现在进行时
进行时态口诀:
进行时很好记,be加动词ing。 别说be无词义,主语和它最亲密。 闭音双写去哑e,分词构成需仔细。
现在进行时的动词变化规则:
一般在动词原 形后+ing
以不发音e结尾 的动词,去 e+ing:
do ask write take dance
doing asking writing taking dancing
进行时态口诀:
进行时很好记,be加动词ing。 别说be无词义,主语和它最亲密。 闭音双写去哑e,分词构成需仔细。 变疑问be提前,否定not 再后添。 何时进行看信号,look,listen and now.
Look, read and judge:判断下列句子的时态
1. LOOK! The birds are singing. 现在进行时 2. I often go to school by bus. 一般现在时
3. Mike goes shopping on Sundayyss. 一般现在时
4. They are having an English lesson now.
现在进行时
5. It’s six o’clock. Ben is having supper. 6. Helen plays football after school.现在进行时
以重读闭音节 结尾的动词, 双写辅音字母 +ing:
get run swim put
getting running swimming putting
Do you know how to get “ ---ing” ? Let’s try !
do i_n_g____ watch _i_n_g___
clean _in_g____ read_in_g____
Exercise:拼读出下列单词的三单形式
Simple Present Tense (一般现在时)
Present Continuous Tense (现在进行时)
动词原形
动
动词第三人称单数形式 词
(简称三单形式)
形
主语是第三人称单数,式
动词要使用三单形式。
动词+ing (现在分词)
Look, read and judge:
判断下列人称是不是三单,用yes或no回答
every...,
动词形式
be + 动词ing
1. 原形 2. 动词+s/es
(第三人称单数)
Present Continuous Tense (现在进行时)
构成:Be+动词ing 现在分词
• 练习:拼读出下列动词的ing 形式.
• 1.help__h_e_l_p_in_g__ e__c_o_m_i_n_g__ • 3.swim_s_w_i_m_m__in_g_ 4.eat___e_a_ti_n_g___ • 5.give___g_iv_in_g__ 6. take__t_a_k_in_g_ • 7.sit __s_it_t_in_g__ 8. play_p_la_y_i_n_g__
2. He is drawing in the classroom.
先改一般疑问句
--Is he drawing in the classroom ?
加特殊疑问词
减划线部分
--Who+is -he drawing in the classroom?
Who is drawing in the classroom ?
否定句: 直接在be(am,is,are)+后加not. 如:I am writing. I am not writing.
一般疑问句 直接把be提前, He is drawing. --Is he drawing ? --Yes,he is./No, he isn't.
特殊疑问句:
特殊疑问词+一般疑问句-划线部分?