现在进行时句型转换
现在进行时课件
现在进行时1.概念:表示现在正在发生的动作;表示现阶段正在进行的动作;用现在进行时表将来。
2.构成:主语+be(am/is/are)+ 动词-ing+其它E.g. I am reading a book.Look, he is doing homework.They are having lunch now.3.时间标志词:look / listen / now =at the moment / at once立刻、马上E.g. Look, Mr. Li is cooking.Mr. Li is cooking now.4.句型转换:肯定句:主语+be+动词-ing +其它,e.g. I am swimming in the river.否定句:主语+be +not+动词-ing +其它,e.g. I am not swimming in the river.一般疑问句:Be +主语+动词-ing+其它肯定回答: Yes, 主语+be否定回答:No, 主语+ be not.,e.g. Are you swimming in the river ?Yes, I am.No, I am not.特殊疑问句:特殊疑问词+一般疑问句What / how/ where /who /why/ which+ 一般疑问句E.g. They are swimming in the river.(对划线部分进行提问)Where are they swimming ?②They are swimming in the river.(对划线部分进行提问)Who is swimming in the river ?特殊疑问词做主语,谓语动词用单三。
5.现在进行时的用法:①表示现在正在进行:, e.g. My mother is sweeping the floor now .②表示现阶段:,I am writing a novel these days.这些天我正在写一部小说。
现在进行时
现在进行时一、现在进行时的含义（1）表示（说话瞬间）正在进行或发生的动作。
I’m visiting my friends now.（2）表示现阶段正在进行的动作或存在的状态。
His is learning English this year.二、现在进行时的时间标志词：now、look ！、listen ！、 at this moment、 these days三、谓语构成：be (am/ is/ are)＋ving （动词的现在分词）【注意】be要与主语的人称和数保持一致四、现在进行时的句型结构：1）肯定句：主语+be动词+动词ing形式...如：I am singing now.我现在正在唱歌。
His mother is cooking now.他的的妈妈正在煮饭。
2）否定句：主语+be动词+not+动词ing形式...如：I am not singing now.我现在没有在唱歌。
His mother isn’t cooking now.他的妈妈现在没有在煮饭。
3）一般疑问句：Be动词+主语+动词ing形式...如：Are you singing now?你现在正在唱歌吗？Is his mother cooking now?他的妈妈正在煮饭吗？肯定回答：Yes,主语+be动词。
如：Yes,I am.Yes,she is.否定回答：No,主语+be动词+not.如：No,I am not.No,she isn’t.4) 特殊疑问句：特殊疑问词+be动词+主语+动词ing形式...a. 对谓语动词进行提问的：What＋be ＋主语＋doing＋其他？如：What are you doing now?你现在正在做什么？What is his mother doing now?他的妈妈正在做什么？b. 对其他成份进行提问的，特殊疑问词＋一般疑问句？如：Where are you singing now?Where is his mother cooking now?五、动词ing(现在分词)的变化规则1）一般情况下，大部分动词: +ing如：dodoing、cookcooking、singsinging2) 以不发音的e结尾的动词:去掉e,再加ing如：makemaking、taketaking、rideriding3)以一个辅音字母结尾的重读闭音节词:先双写这个辅音字母，再加ing。
现在进行时
The present progressive tense 现在进行时
基本用法
1.表示现在正在进行的动作和发生的事 eg:---What are you doing? ---I am reading a book. 2. 有时表示现阶段正发生的事
• eat
•clean
write take have make come arrive
writing taking having making coming arriving
sit shop cut stop put get
sitting shopping
cutting stopping putting getting
结构: be+doing ( be要根据主语进行人称和数的变化)
句型转换 1.肯定句 否定句,要在 be 后加 not 构成
eg: We are reading English now. We are not reading English now.
2.陈述句 一般疑问句,把be动词提到句首
eg: The student is drinking. Is the student drinking?
---Is the woman writing?
----No, she isn’t. She is reading a book.
----What’re they doing? ----They’re swimming. ----Are they swimming? ----Yes, they are.
初中英语现在进行时用法解析
Unit 5现在进行时一、必须掌握的知识点1、现在进行时的结构2、动词现在分词的变化规则3、现在进行时态的陈述句转变成否定及其肯定和否定回答、一般疑问句、特殊疑问句的各种变式。
1、现在进行时的构成是：主语+ be + v。
ing〔现在分词〕形式第一人称单数第一人称复数第二人称单（复）数第三人称单数第三人称复数肯定句：主语+be（is/am/are)+现在分词举例：2、现在分词变化规则1。
直接+ ing (例：sleep + ing sleeping)2。
去掉不发音的e+ing （例：bite —e+ing biting）3。
重读闭音节，中间只有一个元音字母，且末尾只有1个辅音字母，双写辅音字母+ing （例:sit+ t+ing sitting)4。
以ie结尾变ie为y+ing (例:die-dying lie-lying)5结尾为c且c读作/k/时，在结尾加k再加ing，如picnic-picnicking写出表格中动词的现在分词即V—ing 形式。
3、现在进行时的基本用法：A表示现在（指说话人说话时) 正在发生的事情。
例：We are waiting for you。
B.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。
例:Mr. Green is writing another novel。
（说话时并未在写，只处于写作的状态。
）例：She is learning piano under Mr。
Smith.C。
已经确定或安排好的将来活动。
I'm leaving for a trek in Nepal next week。
（我下周要支去尼泊尔旅行）We’re flying to Paris tomorrow。
(我们明天乘飞机去巴黎）二、提高练习A练习:用现在进行时连写句子.（1）they; watch； a football match；on TV（2）he; look; out of the window；(3）listen; the baby; cry;(4）they；have a meeting；at seven o’clockB将下列句子改成否定句（1）The woman is making a cake in the kitchen.（2)The boy is waiting for his mothe under the big tree。
动词的几种变化形式
动词的几种变化形式一、动词后面加上ing :①、现在进行时：表示某个动作正在发生或进行。
它的构成方式是：be+动词ing〔现在分词〕形式，在动词适当形式填空的时候有时会要求自己加上be动词（is, am , are ）。
句子中经常会出现look, listen, now……等具有特征性的词。
现在进行时的句型转换方法：肯定句：主语+be( am, is, are)+动词ing (They are having a lesson.)否定句：be(am, is, are) +not(They are not having a lesson.)一般疑问句：Be调到最前面？注意1、some 2、人称互换(例如：Are they havinga lesson.) 对现在进行时的一般疑问句的回答，它可以用Yes,…或No,…直接作答。
②like(s), go , do , 后面的动词加ing.例如：1. I like playing football, but my father likes playing chess.2.Let’s go swimming .3.She does all the cooking and cleaning .二、动词后面加s/es.一般现在时：表示经常性的事情。
一般现在时中动词后面加s/es必须满足两个条件：1、肯定句2、主语是单数（除了I 和you）特征性的时间状语：often经常, usually通常, always总是，every每个, sometimes 有时，at…在几点钟。
动词的第三单形式变化：1.多数在动词后加s play—plays like—likes2 .以s，x，sh，ch，o结尾的动词加es go—goes wash—washes watch--watches3.以辅音字母加y结尾，把y改i再加es fly—flies study—studies一般现在时的句型转换方法：1、否定句：主语后面+don’t或doesn’t+动原2、一般疑问句：助词开有，然后把句子照抄下来，注意1、动原2、some3、人称互换.对一般疑问句的回答，它可以用Yes,…或No,…直接作答。
小升初英语语法---现在进行时句型转换专项练习
3|、按要求完成句子。 （1）I throw the basketball. (改为现在进行时) _____________________________________________ （2）Is the ball heavy? （用light 改为选择疑问句） _____________________________________________ （3）I can hit the ball to Mary. (改为一般疑问句) _____________________________________________ （4） I am ready to learn to play football. (改为一般疑问句) _____________________________________________ （5）I hit the ball to Jenny. (改为现在进行时) _____________________________________________ 根据要求改写句子。
2、按要求完成句子。 （1）I throw the basketball. (改为现在进行时) _____________________________________________ （2）Is the ball heavy? （用light 改为选择疑问句） _____________________________________________ （3）I can hit the ball to Mary. (改为一般疑问句) _____________________________________________ （4）I am ready to learn to play football. (改为一般疑问句) _____________________________________________ （5）I hit the ball to Jenny. (改为现在进行时) _____________________________________________
现在进行时讲解_练习与答案
现在进行时讲解与练习一.现在进行时概念：现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
二. 现在进行时结构：Be动词＋Ving三.现在进行时几种句型用法：①陈述句(肯定句)主语＋be(am, is, are)+现在分词，如：I am reading English.我正在读英语。
He is writing.他正在写字。
You are running.你正在跑步。
②一般疑问句Be(Am, Is, Are)+主语＋现在分词，如：1. -Are you singing你正在唱歌吗-Yes, I am.是的，我在唱歌。
-No, I'm not.不，我不在唱歌。
2. -Is he (she) listening to music他(她)在听音乐吗-Yes, he (she) is.是的，他(她)在听音乐。
-No, he (she) isn't.不，他(她)不在听音乐。
③特殊疑问句疑问词＋be (am, is, are)＋主语＋现在分词，如：1. -What are you doing你正在干什么-I am doing my homework.我正在做作业。
2. -What is he (she) doing他(她)正在干什么-He (She) is riding a bike.他(她)正在骑自行车。
④否定句主语＋be(am, is, are)＋not+现在分词I am not reading English我不在读英语。
【注】这里的现在分词指的是Ving形式；像look(看)、listen(听)、now(现在) 常出现在现在进行时态句子中。
请看：! Jack is swimming.看！杰克正在游泳。
2. Listen! She is singing.听！她正在唱歌。
am cleaning my room now.现在我正在打扫房间。
四.动词加ing的变化规则1．一般情况下，直接加ing，如：cook-cooking2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting3．假如末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping 现在进行时基础专项练习：一、写出下列动词的现在分词：play________ sing ________ go_________feed________ read________ eatwrite________ have_________ make__________dance_______ live_________ ridelive_______ take_________ come ________put_________ cut run__________swim _________sit _______二、用所给的动词的正确形式填空：boy __________________ ( draw)a picture now.2. Listen .Some girls _______________ ( sing)in the classroom .3. My mother _________________ ( cook )some nice food now.4. What _____ you ______ ( do ) now5. Look . They _______________( have) an English lesson .____________(not ,water) the flowers now.! The girls ________________(dance )in the classroom .is our granddaughter doing She _________(listen ) to music.9. It’s 5 o’clock now. We _____________(have)supper now.(wash )clothes Yes ,she is.三、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句) ①__________________ _________________________________________②_____________________________________________________________2．The students are cleaning the classroom .(改一般疑问句并作肯定和否定回答)①_____________________________________②_________________③_________________3．I’m playing the football in the playground .(改为否定句)_________________________________________________________________4．Tom is reading books in his study . (改为一般疑问句)_________________________________________________________________5. My mother is cooking some nice food now. ( 改一般疑问句并作肯定和否定回答)①_________________________________________________________________②_____________________________③_____________________________6. They are not watering the flowers now. (改为肯定句)现在进行时态提高题一.填空题1．Mr Zheng (read) a book now.2. The rabbits (jump) now.3. Look ! Tom and John (swim).4. My brother (make) a kite in his room now.5. Look! The bus (stop).6. We (have) an English class now.7. Listen! Someone is (come).8. They (catch) butterflies now.二、按要求改写句子1. The boy is playing basketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________对“The boy”提问：__________________________2.造句:1) She is closing the door now. (改成否定句)2) You are doing your homework. (用"I"作主语改写子)3) The Young Pioneers are helping the old woman. (改成一般疑问句)三、单项选择( ) !The twins_____their mother do the housework.(A) are wanting (B)help (C)are helping (D)are looking( ) the birds doing They are singing in a tree.(A)Who (B)What (C)How (D)Where( )3.你在干什么(A)What is you doing (B)What are you do(C)What are you doing (D)What do you do( ) are_____their clothes.(A)makeing (B)putting (C)put away (D)putting on ( )! She____in the classroom.(A)is singing (B)sing (C)to sing (D)is sing( ) Jim______ his white shirt and brown trousers.(A)is putting on (B)wear (C)put on (D)is wearing ( ) you eating I’m eating______meat.(A)What,some (B)Which,any (C)Where,not (D)What,a( ) in the do their homework.(A)are watching (B)can't watching (C)don't watch (D)don't watching( ) children_____football.(A)is playing (B)are playing (C)play the (D)play a( ) are flying kites.(A)他们喜欢放风筝. (B)他们在放风筝吗(C)他们在放风筝. (D)他们常放风筝.( ) is_____a new bike today.(A)jumping (B)running (C)riding (D)takeing参考答案一、写出下列动词的现在分词：play___playing_____ sing ___singing_____ go__going_____feed___feeding ____ read__reading______ eat eatingwrite_writing_______ have_having________ make__making____ dance__dancing_____live_living________ ride ridinglove_loving______ take__taking_______ come coming_____put__putting_______ cut cutting run_running_____swim __swimming______sit _sitting______二、用所给的动词的正确形式填空：boy are drawing ( draw)a picture now.2. Listen .Some girls are singing( sing)in the classroom .3. My mother is cooking( cook )some nice food now.4. What are you doing( do ) now5. Look . They are having (have) an English lesson .aren’t watering(not ,water) the flowers now.! The girls are dancing(dance )in the classroom .is our granddaughter doing She is listening(listen ) to music.9. It’s 5 o’clock now. We are having(have)supper now.Helen washing(wash )clothes Yes ,she is.三、句型转换：四、1. They are doing housework .(分别改成一般疑问句和否定句)①Are they doing housework②They are not doing housework.2．The students are cleaning the classroom .(改一般疑问句并作肯定和否定回答)①Are the students cleaning the classroom②Yes,they are.③No,they aren’t.3．I’m playing the football in the playground .(改为否定句)I’m not playing the football in the playground.4．Tom is reading books in his study . (改为一般疑问句)Is Tom reading books in his study5. My mother is cooking some nice food now. ( 改一般疑问句并作肯定和否定回答)①Is your mother cooking any nice food now②Yes,she is.③No,she isn’t.6. They are not watering the flowers now. (改为肯定句)They are watering the flowers now.现在进行时态提高题一.填空题1．Mr Zheng is reading (read) a book now.2. The rabbits are jumping (jump) now.3. Look ! Tom and John are swimming (swim).4. My brother is making(make) a kite in his room now.5. Look! The bus is stopping (stop).6. We are having (have) an English class now.7. Listen! Someone is coming (come).8. They are catching(catch) butterflies now.二、按要求改写句子1. The boy is playing basketball.否定句：The boy isn’t playing basketball.一般疑问句：Is the boy playing basketball肯定回答：Yes,he is.否定回答：No,he isn’t.对“ The boy”提问：Who is playing basketball2.造句:1) She is closing the door now. (改成否定句)She is not closing the door now.2) You are doing your homework. (用"I"作主语改写子)I am doing my homework.3)The Young Pioneers are helping the old woman. (改成一般疑问句)Are the Young Pioneers helping the old woman三、单项选择( C ) !The twins_____their mother do the housework.(A) are wanting (B)help (C)are helping (D)are looking( B ) the birds doing They are singing in a tree.(A)Who (B)What (C)How (D)Where( C )3.你在干什么(A)What is you doing (B)What are you do(C)What are you doing (D)What do you do( D ) are_____their clothes.(A)makeing (B)putting (C)put away (D)putting on ( A )! She____in the classroom.(A)is singing (B)sing (C)to sing (D)is sing( D ) Jim______ his white shirt and brown trousers.(A)is putting on (B)wear (C)put on (D)is wearing ( A ) you eating I’m eating______meat.(A)What,some (B)Which,any (C)Where,not (D)What,a ( A ) in the do their homework.(A)are watching (B)can't watching (C)don't watch (D)don't watching ( B ) children_____football.(A)is playing (B)are playing (C)play the (D)play a( C ) are flying kites.(A)他们喜欢放风筝. (B)他们在放风筝吗(C)他们在放风筝. (D)他们常放风筝.( C ) is_____a new bike today.(A)jumping (B)running (C)riding (D)takeing。
小学英语语法讲练9 现在进行时
现在进行时用法
(3)表示渐变的动作,这类词有become, turn, get, grow, run, go, begin等等。 例如:The leaves are turning (turn) brown.
It is getting (get) colder and colder. People are becoming (become) more and more beautiful these days.
be动词用法口诀：
be动词包括: am, is, are. 口诀:I 用am, you用are。Is用于他(he),她(she),它(it)。
现在进行时句型转换Fra bibliotek现在进行时句型转换
现在进行时用法
(1)表示现在(指说话人说话时)正在发生的事情,往往与now, at the moment等副 词连用。 例如:你在干嘛呢? What are you doing now? 有人敲门。 Someone is knocking at the door at the moment.
现在进行时结构
现在进行时
肯定句: 主语 + am/is/are +doing 否定句: 主语 + am/is/are+not+doing 一般疑问句: Am/Is/Are+主语+doing？ 特殊疑问句: Where/ When/Why/What/How+-般疑问句？
现在进行时--肯定句
主语+ be动词+动词ing+其他. 例句:The cat is sleeping. He ______ ________in his bedroom. 他正在卧室跳舞。
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•现在进行时句型转换。
•（1）一般疑问句及回答。
•例句：I am working.
•Are you working?
•Yes, I am No, I’m not
•(2)否定句
•例句：I am working .
•I am not working.
•(3)特殊疑问句。
•例句：I am working. (就划线部分提问)
•What are you doing?
•练习：句型转换
•My mother is cooking in the kitchen. （一般疑问句）
•We are playing games in the park. （否定句）
•He is eating noodles. （就划线部分提问）
•Are they listening to music? （肯定回答）
•Lingling is sitting under the tree. （否定句）
•
•
•
•
•(1)一般疑问句及回答
•例句：I’m going to have a picnic tomorrow..
•Are you going to have a picnic tomorrow?
•Yes, I am No, I’m not.
•He will have a picnic tomorrow..
•Will he have a picnic tomorrow?
•Yes, he will. No, he won’t.
•(2)否定句
•例句：I’m going to have a picnic tomorrow.
•I’m not going to have a picnic tomorrow.
•He will have a picnic tomorrow.
•He won’t have a picnic tomorrow.
•(3)特殊疑问句
•例句：I’m going to have a picnic tomorrow. ( 就划线部分提问) •What are you going to do tomorrow?
•练习：句型转换。
•I am going to London next year. (就划线部分提问)
•She will have a car in the future . （一般疑问句）
•Lingling and Daming are going to the Great wall next Monday. （否定句）•Jane will drive a bus tomorrow. （否定句）
•My mother and I will clean the room at the weekend. （就划线部分提问）
•句型转换。
•（1）一般疑问句及回答。
•例句：I helped my mum yesterday.
•Did you help your mum yesterday?
•Yes, I did. No, I didn’t
•（2）否定句
•例句：I helped my mum yesterday.
•Ididn’t help my mum yesterday.
•（3）特殊疑问句。
•例句：I helped my mum yesterday. (就划线部分提问) •What did you do yesterday?
•练习：句型转换。
•I ate some biscuits yesterday. （否定句）
•Amy played the piano yesterday. （一般疑问句）
•They had a picnic last week. （就划线部分提问）
•My mother bought a lot of chocolate yesterday. （一般疑问句）
•Did Daming want to play football? （肯定回答）
•He went to the park yesterday. （否定句）
•My sister and I saw a lots of film stars yesterday （就划线部分提问）•I wanted to go shopping yesterday. （一般疑问句）
•Tom took a bus to school yesterday. （否定句）
•My sister wrote a letter to me last year. （一般疑问句）
•7．一般现在时的句型转换
•主语为非单三形式时
•一般疑问句及回答
•例句：I go to school everyday
•Do you go to school everyday?
•Yes, I do No, I don’t
•(2)否定句。
•例句：I go to school everyday.
•I don’t go to school everyday.
•(3)特殊疑问句。
•例句: I do my homework everyday. (就划线部分提问)
•What do you do everyday?
•主语为单三形式时
•一般疑问句及回答。
•例句：He eats noodles everyday.
•Does he eat noodles everyday?
•Yes, he does No, he doesn’t
•否定句
•例句：He eats noodles everyday.
•He doesn’t eat noodles everyday.
•特殊疑问句
•例句：He eats noodles everyday. (就划线部分提问) •What does he do everyday?
•练习: 句型转换
•I want a hamburger. （变一般疑问句）
•Amy likes playing football. （变否定句）•My mother and I live in Dalian . （变一般疑问句）•They go to work everyday. （变一般疑问句）•He gets up at 7o’clock everymorning. (变否定句) •We watch TV at home everyevening. (变否定句) •I want a banana. （就划线部分提问）•He eats apples everyday. （就划线部分提问）•Her uncle lives in Shanghai .（就划线部分提问）
•I go to school at half past 7. （就划线部分提问）。