现在进行时(课上讲解)
现在进行时的用法讲解
现在进行时的用法讲解以下是小编为大家整理的现在进行时的基本用法，希望能帮助大家了解现在进行时这个句型，提高英语水平。
现在进行时是英语中的一种常用时态，其结构为am/is/are+v-ing，用法如下：1.表示现在(说话的瞬间)正在进行或发生的动作。
We’re having an English class now. 我们正在上英语课。
I haven’t accepted his suggestion yet. I’m still considering it.我还没有接受他的建议，我正在考虑呢。
2.现在进行时与频度副词always，constantly，continually等连用，表示夸奖，埋怨等感情色彩，并不强调动作正在进行。
You are always doing well. 你总是干得很不错。
(带夸奖的口吻，称赞对方一贯的表现)She was always coming late. 她总是很晚才回家。
(带埋怨情绪，指责某人的一贯行径)3.表示当前一段时间内的活动或现阶段正在进行的动作，说话时并不一定进行。
The Chinese people are building socialism.中国人民正在建设社会主义。
Is my daughter working hard this term? 我女儿这学期学习努力吗?也可表示一个变化过程It is getting warmer and warmer in spring.春天，天气越来越暖和了。
She is finding that chemistry is much more difficult than biology.她逐渐感到化学比生物难多了。
4.现在进行时表示最近计划或安排要进行的动作，多用于个人计划，打算。
常用于这种用法的动词有go，come，leave，start，begin，arrive，return，take off等。
We are leaving for Beijing next Monday. 下星期一我们要去北京。
进行时态讲解
现在进行时一.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;可用来表示现在进行时的,常用的有：now, this week, at this moment 等；或者告诉你一个准确的现在时间,或者用look, listen提醒听者注意正在发生的事;例如：They are playing basketball now.现在他们正在打篮球;Listen She is singing an English song.听,她正在唱英语歌;Look at the picture. The children are flying kites in the park.看这幅图;那些孩子正在公园放风筝;We are making model planes these days.这些天我们在做飞机模型;It's 6:30 now. I am getting up. 现在是6：30.我正在起床二. 现在进行时结构：B e动词＋Ving三.现在进行时几种句型用法：①陈述句肯定句主语＋beam, 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BeAm, 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＋beam, is, are＋not+现在分词I am no t reading English我不在读英语;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．重读闭音节结尾且词末只有一个辅音字母,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________ eat write________ have_________ make__________ dance_______ live_________ ridelove_______ take_________ come ________ put_________cut run__________ swim _________ sit _______二、用所给的动词的正确形式填空：boy __________________ drawa picture now.2. Listen .Some girls _______________ singin 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 doingShe _________listen to music.9. It’s 5 o’clock now. We _____________havesupper now.wash clothesYes ,she is.三、句型转换：1. They are doing housework .改成否定句__________________________________________________________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 football in the playground .对划线部分提问_________________________________________________________________ 4．Tom is reading books in his study . 改为一般疑问句_________________________________________________________________5. The boy is playing basketball.对划线部分提问__________________________________________巩固提升一.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. It's 10:00 have an English class .7. Listen Someone come.8. They catch butterflies now.二、单项选择The twins_____their mother do the housework.A are wanting Bhelp Care helping Dare lookingthe birds doingThey are singing in a tree.AWho BWhat CHow DWhere3.你在干什么AWhat is you doing BWhat are you doCWhat are you doing DWhat do you doare_____their clothes.Amakeing Bputting Cput away Dputting onShe____in the classroom.Ais singing Bsing Cto sing Dis singJim______ his white shirt and brown trousers.Ais putting on Bwear Cput on Dis wearingyou eatingI’m eating______meat.AWhat,some BWhich,any CWhere,not DWhat,ain the do their homework.Aare watching Bcan't watching Cdon't watch Ddon't watchingchildren_____football.Ais playing Bare playing Cplay the Dplay aare 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.Ajumping Brunning Criding Dtaking三、完形填空Here are my favorite photos. 46 the first one, you can find it’s 47 . I’m wearing a T-shirt and sitting on the grass. The 48 oneis a photo of my family. I’m 49 computer games. My grandfather is playing erhu. My father is 50 a newspaper. My grandmother is talking about the TV show 51 my sister. And my mother is 52 the table.I love this photo very much. In the third one, there are two 53 . They are my friends, Tim and his brother. They are playing basketball. In the last one, I’m singing and my friends are dancing. 54 I see these photos, I’m very happy. They make me think of the happy 55 . I will keep the photos all my life.1. A In B At C For D About2. A day B night C summer D spring3. A first B second C third D fourth4. A going B doing C playing D reading5. A reading B seeing C looking at D writing6. A to B with C about D on7. A cleaning B sitting C buying D swimming8. A girls B boys C women D men9. A When B Where C Why D Howtime B age C hour D minute四、阅读理解We have twenty minutes’rest休息 between classes. Look Most of us are playing during the break课间time. Some students are on the playground. They are playing basketball. Oh A boy is running with the ball. And another is trying尽力to stop him. They look so cool. And there are some girls watching the game. Some students are in the classroom. They are talking. A few of them are reading and doing homework. Look A girlis looking at the birds in the tree in front of the classroom. She mustbe thinking of something interesting because she is smiling微笑.What are the teachers doingSome of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy1. Where are the students playing basketballA In front of the treeB In front of the classroomC On the playgroundD In the tree2. A girl is looking at the birds. She is .A happyB coolC interestingD exciting3. What are the teachers doingA Working or talking with studentsB Having a basketball gameC Playing with the studentsD Looking at the birds4. There are students in the classroom.A noB someC fewD a lot5. The passage is mainly主要about .A studentsB a basketball gameC break time activitiesD teachers过去进行时过去进行时表示过去某一时刻或者某段时间正在进行或发生的动作,常和表过去的时间状语连用,如：I was doing my homework at this time yesterday.昨天的这个时候我正在做作业;They were waiting for you yesterday.他们昨天一直在等你;过去进行时的构成：肯定形式：主语+was/were+V-ing否定形式：主语+was not wasn't/were not weren't+V-ing疑问形式：Was/Were+主语+V-ing;基本用法：1.过去进行时表示过去某一段时间或某一时刻正在进行的动作;常与之连用的时间状语有,at that time/moment, at this time yesterday last night/Sunday/week…, at+点钟+yesterdaylast night / Sunday…,when sb. did sth等时间状语从句,如：What were you doing at . yesterday 昨天晚上七点你在干什么I first met Mary three years ago. She was working at a radio shop at the time. 我第一次遇到玛丽是在三年前,当时她在一家无线电商店工作;I was cooking when she knocked at the door. 她敲门时我正在做饭;2. when后通常用表示暂短性动词,while后通常用表示持续性动词,因此它所引导的状语从句中,谓语动词常用进行时态,如：When the car exploded I was walking past it.= While I was walking past the car it exploded.用作并列连词时,主句常用进行时态,从句则用一般过去时,表示主句动作发生的过程中,另一个意想不到的动作发生了;如：I was walking in the street when someone called me. 我正在街上走时突然有人喊我;4. when作并列连词,表示“这时突然”之意时,第一个并列分句用过去进行时,when引导的并列分句用一般过去时;如：I was taking a walk when I met him. 我正在散步,突然遇见了他;We were playing outside when it began to rain. 我们正在外边玩,这时下起雨来了过去进行时巩固练习一、用动词的适当形式填空;1. While we __________ wait for the bus, a girl __________ run up to us.2. I __________ telephone a friend when Bob __________ come in.3. Jim __________ jump on the bus as it __________ move away.4. We __________ test the new machine when the electricity __________ go off.5. She __________ not want to stay in bed while the others ________________ all, work in the fields.6. While mother ________ put Cathy to bed, the door bell ________ ring.1. I ________ have my breakfast at half past six yesterday morning.2. Mary ________ go over her lessons from six to seven last night. John and peter _______do the same thing.3. What ________ you _________ do at that time We _________ watch TV.4. Was your father at home yesterday evening Yes ,he was. He _________ listen to the radio.5. They ________not make a model ship when I saw him.6. ________ they ________ have a meeting at 4 yesterday afternoonNo, they _________. They _________ clean the classroom.7. ______ it ______rain when you left school Yes, it ______. No, it _______8. What ________ your father ________ do when he was your age9. One day, Edison ________ wait for a train to arrive, and suddenly a little boy ran to the track轨道to play.10. He asked me if I _________ go fishing that afternoon.11. The three of them were in a hurry because their plane _________ leave in five minutes.12. In a letter, john told us that he ________ come to china next month.13. When the bell rang, jenny _______ wait in her seat.14. She _________ make her dress the whole afternoon.15. While my father ________ look through the evening paper, he suddenly ____ a cry.16. When I _______ come in the room, he _______ see me, for he _______ read something17. When we ________ arrive at the village, it ________ get dark and it ________ rain hard.18. I _________ not know you ________wait for me here.19. One day a little monkey ________ play in a tall tree. A mother crocodile鳄鱼________ look for food near the bank.20. What _________ your father ________ do yesterday eveningHe ________ study at the evening school.21. Later his parents found that he ________ sit on some eggs.22. When he knocked at the door, my aunt ________ cook23. The students _________ sing and ________ dance happily on the playground at that time.24. I ___________ write a letter when the door bell rang.25. We had no classes at that time. We __________ plant trees.二、选择题;1. I ______ cooked a meal when you _____ me.a. cooked, were ringingb. was cooking, rangc. was cooking, were ringingd. cooked, rang2. He said he _____ to draw a plane on the blackboard at that time.a. triesb. triedc. was tryingd. will try3. While she ______ TV, she ______ a sound outside the room.a. was watching, was hearingb. watched, was hearingc. watched, heardd. was watching, heard4. They _____ a football game from 7 to 9 last night.a. were watchingb. watchc. watchedd. are watching5. What book ____ you ______ when I ____ you at four yesterday afternoona. did, read, was seeingb. did, read, sawc. were, reading, sawd. were, reading, was seeing6. It was Friday evening. Mr and Mrs. Green _____ ready to fly to England.a. are gettingb. getc. were gettingd. got7. Lei Feng _____ always _____ of others when he ______ in the army.a. is, thinking, wasb. was, thinking, isc. did, think, isd. was, thinking, was8. A girl ______ my pen fall off the table when she _____ me.a. saw, passedb. was seeing, passedc. was seeing, passedd. was seeing, was passing9. We ____ for tom at ten last Sunday. He often kept us ______.a. were waiting, waitingb. were waiting, waitc. waited, waitingd. waited, wait10. He ____ his father on the farm the whole afternoon last Saturday.a. helpsb. would helpc. was helpingd. is helping11. While mother _______ some washing, I _____ a kite for Kate.a. did, madeb. was doing, madec. was doing, was makingd. did, was making12. “_______ you angry then”“they ______ too much noise.”a. are, were makingb. were, were makingc. are, maded. were, made13. He ____ some cooking at that time, so _____ mea. did, heardb. did, didn’t hearc. was doing, heardd. was doing, didn’t hear14. This time yesterday jack _____ his bike. He _____ TVa. repaired, didn’t watchb. was repairing, watchedc. repaired, watchedd. was repairing, wasn’t watching15. His parents wanted to know how he _____ on with his new classmates.a. was gettingb. getsc. is gettingd. will get三、翻译;1、昨天这个时候你们英语老师在做什么她在和一些家长谈话吗2、当我离开的时候他正在画一幅世界地图;3、当你看见他们的时候他们在干什么他们在打扫教室;4、那时二班的学生没在操场上踢足球,他们在打篮球;5、一天,母亲下班回家的时候,约翰在写给一个朋友写信;6、上周五一下午,学生们在干什么他们一直在往墙上贴海报;7、昨天这个时候,一些学生在植树,一些学生在给小树浇水;8、老师走进教室的时候,学生们正在谈论当天的新闻;9、老虎等猴子的时候,他听到一个声音;10、今天上午放学的时候在下雨吗是的,天正下着大雨;。
《现在进行时》 讲义
《现在进行时》讲义一、现在进行时的定义和构成现在进行时表示正在进行的动作或存在的状态。
它的构成是“be 动词（am/is/are）＋动词的现在分词”。
比如：“I am reading a book”（我正在读一本书。
）在这个句子中，“am reading”就是现在进行时的结构，“am”是 be 动词，“reading”是动词“read”的现在分词形式。
二、现在进行时的基本用法1、表示此刻正在进行的动作这是现在进行时最常见的用法。
当我们想要描述此时此刻正在发生的事情时，就会用到现在进行时。
例如：“She is cooking dinner in the kitchen”（她正在厨房做晚饭。
）“ They are playing football on the playground”（他们正在操场上踢足球。
）2、表示现阶段正在进行的动作有时候，一个动作不是在此时此刻正在发生，而是在当前这段时间内持续进行的。
比如：“I am studying English these days”（这些天我正在学习英语。
）“He is writing a novel this month”（这个月他正在写一部小说。
）3、与 always 等词连用，表示反复出现或习惯性的动作，常带有感情色彩“ She is always talking in class”（她总是在课堂上讲话。
）这里用现在进行时表达了说话人的不满情绪。
“ He is constantly changing his mind”（他老是改变主意。
）此句中现在进行时突出了一种厌烦的感觉。
三、现在分词的构成规则1、一般情况下，在动词词尾直接加 ing例如：work working ； play playing ； study studying2、以不发音的字母 e 结尾的动词，去掉 e 再加 ing例如：write writing ； make making ； take taking3、以重读闭音节结尾，且末尾只有一个辅音字母的动词，双写末尾的辅音字母再加 ing例如：run running ； swim swimming ； sit sitting4、少数几个以 ie 结尾的动词，要变 ie 为 y 再加 ing例如：lie lying ； die dying ； tie tying四、现在进行时的否定句和疑问句1、否定句在 be 动词后面加 not 即可构成否定句。
一般现在时和现在进行时的讲解
一般现在时和现在进行时的讲解1. 引言嘿，大家好！今天我们要聊聊英语中的一般现在时和现在进行时。
虽然这听起来有点枯燥，但我保证，我们会让它变得有趣又简单。
就像把一碗面条煮得刚刚好，咕嘟咕嘟的，你会发现其中的乐趣。
在英语里，这两个时态就像是不同口味的面条，各有各的风味！让我们一起跳进这个时态的海洋吧！2. 一般现在时2.1 定义与用法首先，咱们来看看一般现在时。
简单来说，这个时态主要用于表达常态、习惯或者一般真理。
就像我们每天都喝咖啡，或者早上一定会刷牙一样。
你可以说，“我每天早上喝咖啡。
”（I drink coffee every morning.）这个句子就很棒，简单明了。
它告诉你一个事实——这就是我的习惯。
是不是感觉像在跟朋友聊天？2.2 常见例句说到习惯，别忘了“他每天跑步。
”（He runs every day.）哇，听起来多健康啊！不过，有些人可能会说，“我不太喜欢运动。
”（I don’t like exercising.）没关系，每个人都有自己的节奏，对吧？哦，还有一个常见的用法，就是描述客观事实，比如“水在100摄氏度沸腾。
”（Water boils at 100 degrees Celsius.）这就像是科学课上的真理，没得争议。
3. 现在进行时3.1 定义与用法接下来，让我们转到现在进行时。
这个时态主要用于描述正在进行的动作，就像现在正在煮的面条，嘶嘶作响的！例如，“我正在看电视。
”（I am watching TV.）这个句子让人感觉很生动，就像你能看到我在沙发上懒洋洋的样子。
现在进行时让我们的对话充满了动态感，仿佛时间在此刻停止。
3.2 常见例句想象一下，一个阳光明媚的下午，你和朋友在一起。
你可以说，“我们正在聊关于旅行的事情。
”（We are talking about travel.）这时的你们似乎置身于一个快乐的泡泡中，讨论着未来的冒险。
又或者，“他正在做作业。
”（He is doing homework.）这就像一部悬疑剧，究竟他能不能按时完成呢？总之，正在发生的事情让我们感到兴奋和紧张。
七年级上册第十课的知识点
七年级上册第十课的知识点《七年级上册第十课的知识点》七年级上册第十课是关于英语语法的，主要涉及到现在进行时的用法。
本文将分为三个部分来讲解这一课的知识点。
第一部分：现在进行时的构成现在进行时表示现在正在进行的动作，构成为：主语 + 现在进行时的be动词(am, is, are) + 动词-ing。
例如：I am studying English now.（我现在正在学英语）第二部分：现在进行时的用法现在进行时表示目前正在做的事情，常用于以下情况：1. 现在正在进行的动作。
例如：She is watching TV now.（她现在正在看电视）2. 表示现阶段的行为。
例如：I am reading a lot of books these days.（这些天我正在读很多书）3. 表示不断发生或持续存在的现象。
例如：The weather is getting warmer and warmer.（天气越来越暖和了）第三部分：现在进行时的注意事项1. 现在进行时只用于表示当前正在进行的动作或正在发生的现象，不能用于表示过去或未来。
例如：He is playing basketball every weekend.（错误，应该是He plays basketball every weekend.）2. 现在进行时不能和表示状态的动词连用。
例如：She is liking this song.（错误，应该是She likes this song.）3. 现在进行时和一些实意动词（例如：see, hear, smell, taste, feel）连用时，有时可以表示一种预期或意向。
例如：I am seeing my doctor tomorrow.（我明天会去看医生）总结在日常交流中，正确运用各种语法规则非常重要，尤其是现在进行时作为英语语法中的重要一环，正确地使用它会让我们的语言更加地准确、简明直接。
通过本篇文章的介绍，希望读者能够更好地了解和掌握现在进行时的构造和用法，从而提高自己的英语水平。
小学现在进行时教案
小学现在进行时教案### 教案名称：小学现在进行时#### 教学目标：1. 学生能够理解现在进行时的基本含义和用法。
2. 学生能够正确使用现在进行时描述正在进行的动作。
3. 学生能够通过听力和口语练习，提高对现在进行时的敏感度和应用能力。
#### 教学重点：- 现在进行时的构成和用法。
- 现在进行时的动词变化规则。
#### 教学难点：- 现在进行时与一般现在时的区别。
- 现在进行时的不规则动词变化。
#### 教学准备：- 多媒体课件，包含图片、动画和音频材料。
- 动词卡片，包括规则动词和不规则动词。
- 学生活动手册，包含练习题和填空题。
#### 教学过程：1. 导入新课（5分钟）- 通过播放一段动画视频，展示不同人物正在进行的活动，如“正在跑步”、“正在画画”等，激发学生兴趣，引入现在进行时的概念。
2. 讲解现在进行时（10分钟）- 介绍现在进行时的基本结构：主语+be动词+动词的现在分词形式。
- 举例说明现在进行时的用法，如：I am reading a book.（我正在读书。
）3. 动词变化规则（10分钟）- 讲解规则动词的现在分词变化规则，如：play-playing，run-running。
- 介绍不规则动词的现在分词形式，如：go-going，eat-eating，并强调记忆。
4. 听力练习（10分钟）- 播放一段录音，内容为描述不同人物正在进行的活动，学生需填写活动对应的现在进行时句子。
5. 口语练习（15分钟）- 分组进行角色扮演，每组学生轮流描述自己或他人正在进行的活动，其他学生猜测。
- 教师巡视，纠正发音和语法错误。
6. 巩固练习（10分钟）- 学生完成活动手册中的练习题，包括填空题和改错题，巩固现在进行时的用法。
7. 课堂小结（5分钟）- 总结现在进行时的用法和变化规则，强调其在描述正在进行的动作中的重要性。
8. 作业布置（5分钟）- 要求学生回家后观察家人或朋友正在进行的活动，并用现在进行时造句，准备下节课分享。
现在进行时语法讲解PPT课件
____W_h_er_e __are__t_he_y__s_in_gi_ng_?_______
.
17
现在进行时与一般现在时的区别
（一）现在进行时表示动作的暂时性，而一般现在 时表示动作的习惯性和经常性 I am watching TV now. （暂时性） I watch TV every day. （经常性）
主语
谓语
.
4
语法精讲
现在进行时
基本用法： 1.表示说话时正在进行的动作。
2.表示现阶段正在发生的事情。
基本结构: am
is ( 助动词 ) + doing
are
.
5
doing 的
规则
1．在一般情况下，动词可直接加-ing，如：do→doing,watch-watching。 2．以重读闭音节结尾的动词，一般要双写末尾的辅音字母加-ing，规则是： 在重读闭音节里，末尾只有一个辅音字母，辅音字母前只有一个元音字母时， 要双写这个辅音字母如：sit→sitting。Swim-swimming,put-putting,
My parents
are having
trees in the garden.
are planting
.
15
按要求改写句子
1. The boy is playing basketball. 否定句：___Th_e__b_o_y__is___no_t___pl_ay_in_g__b_a_sk_e_tb_al_l. 一般疑问句：___Is__th_e__b_oy___pl_ay_in_g___ba_s_ke_tb_a_ll?__ 肯定回答：______Ye_s_, _he__is_. ______________ 否定回答：______N_o_, h_e_i_sn_'t_. _____________ 对“is playing basketball”提问： ____w_h_at__i_s __th_e __b_oy___do_in_g_?_____ 对“ The boy”提问：
现在进行时用法详细讲解
现在进行时用法详细讲解英语学习-现在进行时的基本用法-现在进行时怎么用？1 现在进行时的基本用法1表示说话时正在进行的动作常和now连用，有时用一个动词如look（看）、listen（听）来表示now（现在）这一时间概念。
Look！A train is coming.看！火车来了Listen！He is playing the piano.听！他在弹钢琴。
2 表示现阶段正在进行着的动作但不一定是说话时正在进行。
常和at present（目前）、this week（本周）、these days（这几天）等时间状语连用。
What lesson are you studying this week？你们本周学哪一课了？（说话时并不在学）3 现在进行时有时可用来表示一个在最近按计划或安排要进行的动作即是说可以用来代替将来时，但此时，一般要与表示将来的时间状语连用，而且仅限于少量动词。
如：go（去）、come（来）、leave（离开）、start（开始）、arrive（到达）、return（返回）、sleep（睡觉）、…Are you going to Tianjing tomorrow？你明天去天津吗？How many of you are Coming to the party next week？你们有多少人下周要来参加晚会？4 be going to+动词原形这一句型表示即将发生的事或打算（准备）做的事，我们把它归在将来时里了。
（详见第十章将来时）she isn't going to speak at the meeting.她不打算在会议上发言。
注意如果没有表示将来时间的状语，此类句子就可能指现在或现阶段的动作。
Where are you going next week？下周你计划去哪儿？用现在进行时表示将来时，因为有next week（下周）这一时间状语。
Where are you going？你现在去哪儿？因为没有表示将来时的时间状语，所以就按句型来翻译，即现在进行时。
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动词的现在进行时态
1.定义：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。
标志性时间状语：now, look, listen，It’s …o’clock
2.基本结构为be（am，is，are）+动词ing
3. 动词+ing的变化规则
1）一般情况下，直接加ing，
如：look - looking climb – climbing jump – jumping play - playing go - going
2）以不发音的e结尾，去e加ing.
(see的e是发音的，所以不能去掉，要直接加ing。
see - seeing )
如：make - making have - having ride – riding write - writing drive - driving
3）以重读闭音节结尾的动词, 如果末尾只有一个辅音字母，要双写结尾的辅音字母再加ing
如：run - running swim - swimming sit – sitting cut-cutting get – getting shop-shopping 4.不是所有动词都能用现在进行时态的，如：see、like、want、know 等动词往往都不用进行时态。
1. The boy is playing basketball.
否定句：____________________________一般疑问句：_________________________
对“is playing basketball”提问：____________________对“The boy”提问：___________________ 2. They are singing in the classroom.
否定句：____________________________一般疑问句：_________________________
对“are singing ”提问：___________________对“in the classroom”提问：_______________________。