小学一般现在进行时讲解及练习
现在进行时讲解及练习
01概念表示正在发生的事情或动作，常和now，look，listen 连用。
eg：We are listening to music now.我们现在正在听音乐。
Listen!He is playing the piano.听！他正在弹钢琴现在进行时态。
02结构1．be +动词现在分词（即：动词-ing 形式），be +doing 是一个整体，不能分开。
2．be 随着主语的变化而变化，doing 的变化规则根据现在分词的变化规律来定。
03动词现在分词的构成规律1．一般情况下,在动词原形后直接加-ing；eg：work→workingdo→doingplay→playing2．以不发音字母e 结尾的动词，先去掉e，再加-ing；eg：dance→dancingcome→coming3．在重读闭音节（即：辅音＋元音＋辅音）的动词中，要先双写末尾的辅音字母，再加-ing；eg：get→getting shop→shoppingrun→running swim→swimming4．以ie结尾的重读闭音节词，将ie改成y再加ing。
eg：lie→lying die→dying04现在进行时的各种句式变化1．否定句方法：直接在be的后面加not。
eg：They are running.→They are not running.2．一般疑问句方法：直接把be放在主语的前面，其余位置不变。
eg：：They are running.→Are they runnin?3．特殊疑问句方法：如果就划线部分提问事情或动作时，用What…doing?eg：They are swimming in the sea now.→What are they doing in the sea now?—We are .B.watch TV A.watching TV C.watches TVD.to watch TV（）2.Look!The little boyin the rain.A.jumpsB.runC.is runningD.runson the（）3.The children areplayground.A.playingB.playC.sleepingD.play s（）5.Look!Emm an English class now.（）4.WeA.hasB.haveC.is havingD.are havingawith her sister.A.is swimming B.swims are is swimingD.swimmingC.（）1.—What are you doing now?05现在进行时态练习（（）10.Tom）6.—the girls dancing?—No,they.They are reading books.A.is;aren’tB.are;aren’tC.Are;aren’tD.Are;are（）7.—?—They are playing basketball.A.What are they doingB.Who are theyC.How old are theyD.Where are they（）8.Listen!Emma.A.C.sleepsswimsB.D.is singing is running（）9.Spring is .There are greens treesand beautiful flowers.ingB.goingeinges with a toycar now?——No,he isn’t.He is playing piano.A.Do;plays B.Is;playC.Is;playingD.Does;play【参考答案】ACADA CABAC。
现在进行时知识点讲解及相关习题
现在进行时：一．定义表示现在正在进行的动作. They are playing football now. 二．结构: 主语+(am, is, are ) + 动词的ing+其他We are watching TV.三．时间状语now, right now, at the moment等时间状语连用。
会与look，listen连用，表示正在进行的动作。
At the moment he is reading an interesting book.Listen! Someone is singing in the next room.四．用法用法例句表示目前发生(进行)的动作(不指状态) Listen! She is singing in the next room.表示目前阶段正在进行，而此刻不一定在进行的动作They are planting trees these days.五．现在进行时动词结构(am/is/are + 动词的-ing形式)Is Am Are用法第三人称单数第一人称单数第二人称及复数肯定式She is watching TV. I am watching TV. You are watchingTV.否定式She is not watchingTV. I am not watchingTV.You are notwatching TV.疑问式Is she watching TV? Are you watchingTV? Are you watching TV?简略回答Yes, she is. / No, sheisn’t.Yes, I am. / No, I’mnot.Yes, I am. / No, I’mnot.3. 动词的ing形式也叫“现在分词”，它的规律如下：情况构成规则举例一般的动词在词尾加–ing play→playing以不发音的字母e 结尾的动词先去掉词尾字母e，再加–ingtype→typing;dance→dancing以字母ie结尾的动词改词尾的ie 为–ying lie→lying; die→dying重读闭音节结尾的动词双写词尾的辅音字母，再加–ingrunning, stopping, sitting现在进行时表示将来现在进行时除表示正在进行的动作之外还可以表示即将发生的动作或在最后按计划或安排打算要进行的动作，这时一般带一个表示将来时间的状语，但有时上下文较明确的情况下无需指出时间。
小学英语现在进行时详解及试题
小学英语现在进行时详解及试题一、构成:由be（am/is/are)+动词-ing形式构成。
标志性词语：1.现在进行时通常用“now”.如I am doing my homework now。
2。
现在进行时通常用“look”. 如Look！My mother is running。
3。
现在进行时通常用“listen" 如Listen! They are reading.4.现在进行时通常用“at the (this) moment”如At the (this) moment，he is only weeping。
二、动词现在分词的构成规则1 一般情况下直接加ingthink———thinking sleep——-sleeping study-—-studying2 以不发音的字母e结尾的单词，去掉字母e，再加ingcome---coming make—--making have—-—having3以重读闭音节（重读闭音节即两个辅音中间夹一个元音并且重读的音节）结尾，呈现“辅，元，辅”结构的动词，双写末尾的辅音字母，再加ingstop—--stopping sit——-sitting run—--running这类词还有：bigin，cut，get，hit，run，set，sit，stop，swim等。
4以ie结尾的动词，把ie改为y ，再加ingdie—--dying lie—--lying三、现在进行时的用法（1）用来表示说话时正在进行或者发生的动作，例如：Mother is cooking in the kitchen.妈妈在厨房里煮饭。
（2）用来表示现阶段正在进行的动作（但说话时不一定在进行）,例如：Is she writing a novel？她正在写一本小说吗？（3）用来表示即将发生的动作，一般是指按计划或者安排好要发生的动作。
适用于这种情况的动词主要有：go，come，leave,start，arrive等。
(完整版)小学一般现在进行时讲解及练习(简单基础)
现在进行时一、概念现在进行时表示说话时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．结构：助动词be ( am / is / are ) +现在分词.二、现在分词的构成：1.大多数动词后可在动词后直接加-ing．Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing ,read-reading , think-thinking2. 如果动词以-e结尾,则去掉-e,再加-ing,如come-coming , have-having , make-making,ride-riding,write-writing,take-taking,use-using．3. 如果动词只有一个元音字母,而其后跟有一个辅音字母时,将此辅音字母双写,再加-ing如：hit-hitting,let-letting, put-putting,run-running,sit-sitting．三、句型结构：1.现在进行时的肯定形式、否定形式、疑问形式及其回答,所有变化都体现在助动词be ( is / am / are ) 上．1)现在进行时的肯定形式：主语+be(am/ is/are)+doing+其他成分I am singing . They are writing .2)现在进行时的否定形式:主语+be(am/ is/are)+not +doing+其他成分I am not singing . They aren’t writing .3）一般疑问句及回答：be(am/ is/are)+ 主语+doing+其他成分Am I singing ? Yes ,you are . / No ,you aren’t .Are they writing ? Yes ,they are . / No ,they aren’t .4)特殊疑问句及回答:特殊疑问词+be(am/ is/are)+主语+doing+其他成分What are you doing ? We are playing (要求就提问内容具体回答).2. 缩写形式如下:I am---I’m You are---You’re He is---H e’s She is---She’sIt is---It’s We are---We’re They are---They’re3.说明: 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．四．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,just 等副词连用,以示强调．knocking at the door．We are waiting for you. What are you doing? Some one’ｓ2.正在进行着的动作可视为未完成的动作：He’s talking to his friends in the classroom.可用still 一词强调动作的持续性He’s still talking to his friends in the classroom.3. 表示长期的或重复性的动作,说话时动作未必正在进行．Mr. Black is writing another article.Don’t take that book away. Your father’s using it.She is learning piano under Mr. Black.4.现在进行时可用来表示不会长期发生的动作或情况,或被认为在短期内正在进行的动作或存在的情况：What’s your brother doing these days? He’s studying English at Oxford University.随堂练习：一、写出下列动词的现在分词形式：look_____ do_______ study_______ play______ read_____take_____ make_____ come_______ have_____ use______let_______ put_______ swim______ hit_______ run______按要求完成句子：I_____ _______ (fly) a kite now.He_____ ________(read) a book now.Look, she_____ _________(swim).Listen, the girls _____ ______(sing)a song.What are they doing? They _____ _______(make)a kite.Some birds ______ _____________(fly)in the sky.My friend ______ ______(listen) music now.二、按要求写句子：1. The boy is playing basketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________2. They are singing in the classroom.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________3.Mike is reading a book.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________4.They are playing games.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________5.Lucy and Lily are watching TV.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________6.仿照例句造句:Model: read a book--What are you doing?--I'm reading a book.1).watch TV________________2).clean the blackboard________________三.选择1. Look. Lucy is_____ a new bike today.A. jumpingB. runningC. riding D takeing2. The children _____ football.A. is playingB. are playingC. play theD. play a3. They ______TV in the evening. They do their homework.A. are watchingB. can’t watchingC. don’t watchD. don’t watching4. Listen! She____ in the classroom.A. is singingB. sing C .to sing D. is sing5. ______are you eating? I’m eating ______ meat.A. What,someB. Which,anyC. Where,notD. What,a6. Is she ____ something?A. eatB. eatingC. eattingD. eats7.My dictionary ___,I have looked for it everywhere but still___ it.C. has lost,haven’t foundD. isA. has lost,don’t findB. is missing,don’t findmissing,haven’t found.8..Having a computer for personal use is no easy task because technology _______ so rapidly.A. is changingB. has changedC. will have changedD. will change9. The building_______ ,I can’t stand the noise.A. was being builtB. is builtC. is being builtD. builds10. I can’t catch up with the fashion,because the clothes style_______ all the time.A. has changedB. is changedC. is changingD. changed11. It’s six in the afternoon. The Greens_______ lunch together.A. hasB. are havingC. have hadD. had had12. Don’t make any noise while the students_______ to the class.A. are listeningB. listenedC. have listenedD. had listened13. Jack and Ketty_______ in the lake. Let’s join them,shall we?A. swimB. have swumC. swamD. are swimming14. Look! The children_______ basketball on the playground.A. playsB. playedC. is playingD. are playing15. The kite_______ high in the sky now. It looks like a big bird.A. has flownB. is flyingC. was flyingD. flew16.As we all know,the population in the world _______ faster and faster.A. is grownB. is growingC. are grownD. are growing17. To my surprise,he_______ in class.A. is always speakingB. would always speakC. has always been speakingD. doesspeak always18. I want to know when he _______ for New York tomorrow.A. has leftB. is leavingC. had leftD. has been leaving19. He_______ of how he can do more for the people.A. had always thoughtB. is always thinkingC.has always been thoughtD. thinkingalways20. Forests _______ and burned at such a speed that they will disappear from the earth in the future.A.cutB. are cutC. are being cutD. had been cut五、用现在进行时完成下列句子:1. ______you__________(fly) a kite? Yes,_______.2. ______you___________(sit) in the boat?3. ______he_____________(talk) with me?4. We_______________(play) football now.5. What_________you__________(do)?6. I_____________(sing) an English song.7. What________he____________(mend)?8. He______________(mend) a car.9. These boys _________ (play) tennis on the playground.10. My mother______________ (cook) in the kitchen..11. We can’t help you,because we ____________ (have )classes12. ________ the boy ___________ (write) his homework?13. Look! These butterflies _________ (fly) in the sky.14. Listen! The girl ___________ (sing) in the next room.15. The boy __________ (swim) in the river.。
现在进行时&一般现在时练习
现在进行时练习现在进行时态讲解：1.现在进行时：表示正在进行的或正在发生的动作。
2.标志词：now ,look ,listen3.句子的结构如下：be+动词ing （be的三种形式：am , is , are）例如：1. I am listening to the music now .2.The children are drawing pictures now.3.Listen!She is singing.4.Look!Mr Li is playing games.肯定句：主语+be+动词ing+--- 例: She is singing否定句：主语+be+not+动词ing+--- 例: She is not singing一般疑问句：Be+主语+动词ing+---? 例：Is she singing ?4.动词的ing形式有如下方法：A.一般情况在动词后直接加ing: go—going; wash—washing ;fly—flyingB．以不发音的e结尾，去掉e加ing: drive—driving; ride—ridingC.某些单词要双写词尾的字母：swim—swimming; run—runing下列单词要双写：get(得到) put (放)cut（切）sit (坐) skip（跳）shop（购物）stop （停）run （跑）swim（游泳）dig（挖）三、练习一）.写出下列动词的现在分词。
1.play2.run3.swim4.make5.go6.like7.write8.ski9.read 10.have 11.sing 12.dance二）.用所给动词的正确形式填空。
1.The boy (draw) a picture now.2.Listen,some girls (sing) in the classroom.3.My mother (cook) some nice cakes now.4.What you (do) now?5.Look! They (have) an English class.6.They (sit) on the chair now.7.Look! The girls (dance) in the classroom.8.What is our daughter doing?She is (listen) to music.9.It’s 5 o’clock now.We (have) dinner now.能力提升三、单项选择.（）1.Look at the boy ,he badminton.A.playingB.is playC.is playing( )2.The children the long jump.A. is doingB.are doingC.are do选择最佳答案。
小学英语语法时态归纳及练习(含答案解析)
英语时态归纳一、一般现在时：标志词：often(经常) sometimes(有时) always(总是) usually(通常) never(从不) every(每一)行为动词词型变化形式：一般现在时动词只有第三人称有词形变化；其他人称（第一人称：I, we；第二人称：you；第三人称复数：they、my friends）动词均用原形。
当主语是第三人称单数时，一般动词在一般现在时句子中的变化规律：1、多数在动词后加s：play—plays like—likes ,2、以s，x，sh，ch，o结尾的动词加es wash–washes catch–catches do–does3、以辅音字母加y结尾，把y改i再加es fly—flies study—studies4、以元音字母加y结尾，直接加s buy – buys5、不规则变化have—has一般现在时基本用法功能1.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
The earth is round.构成1. be动词：主语+be(am,is,are)+其它。
如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。
如：We study English.我们学习英语。
句型肯定句：A.be动词：主语+ be + 其它成分He is a worker.B.行为动词：主语+动词(注意人称变化) +其它成分We like the little cat.否定句：A.be动词：主语+ be + not+其它成分They are not students.B.行为动词：主语+助动词(do/does) + not+动词原形+其它成分We don’t like the little cat.一般疑问句：A.be动词：Am / Is /Are +主语+ 其它成分Are you a teacher? Yes, I am. / No, I am not.Are they students of your school. Yes, they are / No they aren’t.B.行为动词：助动词(Do/Does)+主语+动词原形+ 其它成分Do you like it? Yes, I do. / No. I don’t .Does he(she) like it? Yes, he( she )does. / No, he ( she )doesn’t.特殊疑问句：疑问词+ 一般疑问句A.be动词：How many students are there in your school?B.行为动词：What do you usually do on Sunday?一般现在时动词be和have的变化形式1.动词Be 叫连系动词, 用法：第一人称单数用am，第三人称单数用is，其它人称用are。
小学语法专题：现在进行时全练全析
小学语法专题：现在进行时全练全解析1．—What are you____?—I′m writing a letter.A．do B．doing C．does全解析：答语中含有be doing结构，说明句子时态是现在进行时。
问句和答语的时态应保持一致，问句缺少现在分词，故答案为B。
2．The king isn't clothes.A．wear any B．wearing any C．wearing some全解析：be+现在分词构成现在进行时，句子为否定句，用any，一些。
故答案为：B.3．The bus is . Let's go.A．come B．coming C．comes全解析：本句用现在进行时表示一般将来时，构成be doing。
故选B。
4．He is in the river.A．swim B．swimming C．swims全解析：本句是现在进行时，构成be+doing，A游泳，动词原形，B游泳，现在分词，C游泳，单三形式，故选B.5．Daming _______ America with his cousin Simon.A．visiting B．is visiting C．are visiting全解析：be动词+现在分词，可构成现在进行时，主语第三人称单数，因此be动词是is，visit-visiting，故选6．What______________ you______________?A．are; do B．are; doing C．do; doing D．does; do全解析：故选B。
7．They ____ a lion dance now.A．are watching B．watched C．are going to watch全解析：根据now判断该句子是现在进行时，其构成是“主语+be+doing+其它”，主语是they第三人称复数，因此be动词用are，故选A。
一般现在时和现在进行时时态练习及讲解
小学英语一般现在时讲解及练习一. 意义：表示经常发生的事情，动作或存在的状态二. 构成及变化1.be 动词的变化。
肯定句：主语+be（am,is,are）+其它。
如：I am a boy.我是一个男孩。
否定句：主语+ be + not +其它。
如：He is not a worker. 他不是工人。
一般疑问句：Be +主语+其它。
如：-Are you a student? -Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。
如：Where is my bike?2.行为动词的变化。
l 、当主语为第一，二人称及复数时，助动词为do肯定句：主语+动词原形（+其它）。
如：We often play basketball after school. 否定句：主语+ don't+ 动词原形（+其它）。
如口：we don' t play basketball after school. 一般疑问句：Do +主语+动词原形+其它?如：Do you often play basketball after school l? Yes, we do. / No, we don't. 特殊疑问句：疑问词+以do开头的一般疑问句？如：What do you often do after school ?2、当主语为第三人称单数时，助动词为does 肯定句：主语+动词三单式（+其它）。
如：He swims well.否定句：主语+ doesn' t动词原形（+其它）。
如：He doesn t swim well.. 一般疑问句：Does +主语+动词原形+其它。
如：Does he swim well ?Yes, he does. / No, he doesn't.特殊疑问句：疑问词+以does开头的一般疑问句？如：How does your father go to work? 三．第三人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才用三单式）(1)多数动词直接加S：runs gets likes collets take S P la ys climbs(2)结尾是s, x, sh, ch, o前为辅音字母,结尾加es :brusheswatches teaches goes does washes crosses mixes(3)动词末尾y前为辅音：将y改为i加es: study —studies fly —flies carry —carries cry —cries但在y前如果为元音则直接加s: buys says四.时间标志：always , usually , ofte n , sometimes ,every一般现在时练习题(1)I.用下列单词的适当形式填空1.We often __________ (play) in the playgro und.2.He _________ (get) up at six o ' clock.3. _________ you ___________ (brush) your teeth every morning?4.What _________________ (do) he usually _________________ (do) after school?5.Da nny _________________ (study) En glish, Chin ese, maths, scie nee and Art atschool.6.Mike sometimes __________ (go) to the park with his sister.7.At eight at ni ght, she ______ (watch) TV with his pare nts.8. _______ Mike _________ (read) En glish every day?9.How many lessons __________ your classmates _________ (have) on Mon day?10.What time ________ his mother __________ (do) the housework?11.句型转换1.Do you often play football after school?(改为肯定句)2.1have many books.(改为否定句)3.Gao Shan ' s sister likes playingpble tennis (改为否定句)4.She lives in a small tow n near New York.（改为一般疑问句）5.1watch TV every day.（改为一般疑问句）6.We have four lessons.（改为否定句）7.Nancy doesn ' t run fast（改为肯定句）8.My dog runs fast.（改为否定句）9.Mike has two letters for him.一般疑问句：_________________________________________________ 否定句：___________________________________________________ 10.1usually play football on Friday after noon.否定句: ____________________________________________________ 一般疑问句：_______________________________________________ 划线提问：___________________________________________________ 11.Su Yang usually washes some clothes on Saturday.否定句: ____________________________________________________ 一般疑问句：_______________________________________________ 划线提问：_________________________________________________ 12.Mingming usually waters the flowers every day.否定句: ____________________________________________________ 一般疑问句：_______________________________________________ 13.Tom does his homework at home.否定句: ____________________________________________________ 一般疑问句：_______________________________________________ 一般现在时练习题(2)一、用所给动词的真确形式填空1.I like ____________ (swim).2. ___________ He (read) English every day.3. ___________ We (go)to school at seven in the morning.4. ___________ Mike (go)to school at seven in the morning.5. ________________ My mother ___ (like) (go) shopping.6.I can ________ (draw) many beautiful pictures.7.She __________ (make) a model plane.8.Do you _________ (like) ________ (run)?9.Does he ___________ (like) ______ (jump) ?10. __________________ Does Nancy (grow)flowers on Saturday ?11. __________________ The teachers _____ (like) (dance).12. __________________ The teacher ______ (like) (dance).13. _____________________ The students (speak) English in class.14. __________________ The student (speak) Chinese after class.15.Let ' s _____________ a nd play football . (go)16.He ______________ like swimming . (not)17.I ' m sorry _____________ that . (hear)18.Wang Bing is _____________ (write) an E-mail to his friend .19.He has ______________ a headache . (get)20. _______ you study English at school ? Yes , I _________ . (do)21. _________ your sister study English at school ? No , she _______ . (do)22.I ' m __________ better . (feel)23.Why ___________ Tom absent today ? (be)二、用所给的人称改写句子1.I take photos on Sunday. (Mike)2.We grow beautiful flowers. (she)3.They like collecting stamps. (Ben)4.I listen to music carefully. (my aunt)5.You like making a model ship. (Helen)6.We clean the classroom every day. (he)7.They look after the pandas. (Mr Wang)8.I draw a tree and some flowers. (Nancy) 9.We go to bed at eight. (my sister)10.I read newspapers in the evening. (Mr Green)小学现在进行时讲解及练习题1、概念：现在进行时表示说话时正在发生的事情或状态。
《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（ving）”。
比如：“I am reading a book”（我正在读一本书。
）“He is playing football”（他正在踢足球。
）“They are having lunch”（他们正在吃午饭。
）这里的“am”“is”“are”要根据主语的不同来选择使用。
“I”后面用“am”，“he/she/it” 等第三人称单数作主语用“is”，“we/you/they”等复数主语用“are”。
二、动词现在分词的构成规则1、一般情况下，直接在动词后加“ing”。
例如：“work”变为“working”，“study”变为“studying”。
2、以不发音的“e”结尾的动词，去掉“e”，再加“ing”。
比如：“write”变为“writing”，“make”变为“making”。
3、以重读闭音节结尾，且末尾只有一个辅音字母的动词，双写这个辅音字母，再加“ing”。
常见的有“put”变为“putting”，“run”变为“running”，“swim”变为“swimming”。
需要注意的是，判断一个单词是否是重读闭音节，要同时满足以下三个条件：（1）这个音节必须是重读音节；（2）这个音节以一个或多个辅音字母结尾；（3）这个音节中的元音字母发短音。
三、现在进行时的用法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。
比如：“She is singing a song now”（她现在正在唱歌。
）2、表示现阶段正在进行，但此刻不一定在进行的动作例如：“He is writing a novel these days”（这些天他正在写一部小说。
）这里说的是他这段时间在做这件事，但说话时不一定正在写。
3、与 always 等频度副词连用，表示反复发生的动作或带有感情色彩比如：“He is always thinking of others”（他总是为别人着想。
(完整)小学一般现在进行时练习题
一.概念：表达现在正在做某事。
(标志词：，right now 立刻二．基本结构：a.肯定句: 主语+be（即am is are） +v-ing+其它.如: I am reading a book.b.否定句：直接在be后加not.如：I am writing.I am not writing.c.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语 +be 否定回答: No,主语+be+not -----Are you drawing ?-----Yes,I am./No, I’m not三、规则动词变化规律：一般情况下，动词后直接加－ing working, buying, visiting,talking, saying以不发音e结尾动词，去掉e，然后加－ing taking, having, using, driving, writing, practicing以辅音字母+元音字母+辅音字母结尾的重读闭音节，双写末尾辅音字母，然后加－ing stopping, shopping, sitting, getting running swimming四、达标训练I.用所给动词的适当形式填空.1.Look! The cat____________(run)up the tree.2.The twins__________(have)breakfast.3.----___he ________(clean) the blackboard? ----No,he isn’t.4.Tom__________(play)the piano in the room.Please ask him to come here.5.Listen! They____________(sing)in the classroom.6. My parents _______（watch）TV now.7. Look. Three boys _______（run）.8. What _______ your mother _______（do）now?9. _______ your dog _______ now?（sleep）10. _______ you _______（listen）to music? Yes, I am.11. Look, Miss Chen _______ football.（play）12. Now Class 3 and Class 4_______（have）a test.13. Listen, someone _______（sing）in the classroom14. ——Where is Zhang Yan?——She _______（talk）with her teacher in the teacher’s office.II．汉译英1.我们正在看电视.___________________________________________________________ ____2.他们正在打扫教室.____________________________________________________________3.汤姆正在吃早饭.___________________________________________________________ ___4.那对堂兄弟正在睡觉.__________________________________________________________ 5.男孩子们正在踢足球.__________________________________________________________ 6.她正在铺床.___________________________________________________________ _______7.我正在玩电脑游戏.___________________________________________________________ _8.你们正在听音乐吗?___________________________________________________________ _III.选择填空.1.My mother is _____TV.A.looking atB.seeingC.readingD.watching2.---____you ____a book? ---Yes,I am.A.Do,readB.Are ,readC.Are ,readingD.Are ,looking3.Kate _____,the others _____.A.sing,listenB.is singing,is listeningC.sing,are listeningD.is singing,are listening4.I ___my eraser,but I can’t ______ it.A.look for ,findingB.am finding,look forC.am looking for,findD.find,look for5. Who ______ over there now?A. singingB. are singC. is singing6. It’s nine ten. The students ______ a music class.A. haveB. havingC. are having7. Listen! The boy _______.A. cryingB. is cryingC. cries8. Don’t talk here. Grandparents ______.A. sleepB. is sleepingC. are sleeping9.我在照看孩子.（）(A)I am looking after the baby.(B)I'm look aftering the baby.(C)I look am aftering the baby.(D)I looking after the baby.10._____friend's making______a kite.(A)I,me (B)My,my(C)My,me (D)His,his11.Is the woman ______ yellow your teacher?(A)in (B)putting on(C)wearing (D)having12.Look!The twins_____their mother do the housework.(A)are wanting (B)help(C)are helping (D)are looking13._____are the birds doing? They are singing in a tree.(A)Who (B)What(C)How (D)Where14.Is she____something?(A)eat (B)eating(C)eatting (D)eats15.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?16.What are you listening_____?(A)/ (B)for(C)at (D)to17.我正在听他说话.(A)I listening to him.(B)I'm listening to him.(C)I'm listen to him.(D)I'm listening him.18.They are_____their clothes.(A)makeing (B)putting(C)put away (D)putting on19.Listen! She____in the classroom.(A)is singing (B)sing(C)to sing (D)is sing20.Today Jim______ his white shirt and brown trousers.(A)is putting on (B)wear(C)put on (D)is wearing21.______are you eating?I'm eating______meat.(A)What,some (B)Which,any(C)Where,not (D)What,a22.They______TV in the evening.They do their homework.(A)are watching (B)can't watching(C)don't watch (D)don't watching23.The children_____football.(A)is playing (B)are playing(C)play the (D)play a24.They 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.25.Here are many books. Please_____them.(A)look (B)write(C)count (D)taking26.Look,They are swimming in the river.I want_____you.(A)to go with (B)go with(C)helping (D)help27.The man_____(work)mear the house now.28.Look.Lucy is_____a new bike today.(A)jumping (B)running(C)riding (D)takeingⅣ.根据中文提示完成句子：1. 小花不是在写作业，她在画画。
小学英语现在进行时讲解及练习题
小学现在进行时讲解及练习题1、概念：现在进行时表示说话时正在发生的事情或状态。
2、结构：主语+be动词（am/is/are）+动词ing形式(1)肯定句:主语+be动词（am/is/are）+动词ing形式+其他如:He is playing football.(2)否定句：主语+be动词（am/is/are）+not+动词ing形式+其他如：He is not playing football.（3）一般疑问句:Be动词（Am/Is/Are）+主语+动词ing形式+其他肯定回答：Yes，主语+be动词.否定回答：No，主语+be动词+not注意：is not=isn't are not=aren't am not无缩写如：Is he playing football？肯定回答：Yes，he is. 否定回答：No，he isn't特殊疑问句：特殊疑问词+一般疑问句动词ing形式（现在分词）变化规则：一般情况下直接加ing，如play-playing以不发音的e结尾，去e再加ing，如make-making以重读闭音节结尾的，双写末尾的辅音字母再加ing，如sit-sitting 以ie结尾的，变结尾y再加ing，如tie-tying lie-lying课后练习题写出下列单词的ing形式（现在分词）。
Play________ look________ like________ swim________ run________ have________ sing________ tie________ lie________ stop________ eat________ see________ 二、用括号里的词的适当形式填空。
Look,they__________(paly) football on the playground. Miss Li__________(have) English class now.Listen，my sister__________(sing) an English song. What are you __________(do) now?The children __________(swim) in the pool.将下面的句子翻译成英文。
现在进行时讲解+练习
概述：一般现在时(The Present Indefinite )表示现在成为习惯或经常性的动作;现在进行时(The Present Continuous)则表示现在正在进行的动作。
1.1现在进行时的构成 肯定句：主语 + am/is/are +现在分词...否定句：主语 + am/is/are + not +现在分词 …疑问句：Am/Is/Are + 主语+现在分词...?疑问代词/疑问副词 + am/is/are + 主语+现在分词…？ 1.2现在进行时的肯定句 句型：主语+ am/is/are + 现在分词 …He is brushi ng his teeth. 他正在刷牙。
Mother is wait ing for me. 母亲在等我。
1.3现在进行时的否定句句型：主语 + am/is/are + not + 现在分词 …rm n ot doi ng anything right now.我现在没做什么事情。
She is not dancing ， but doing exercise. 她不是在跳舞，而是在锻炼。
1.4现在进行时的疑问句一般疑问句句型： Am/Is/Are + 主语+ 现在分词...？ 回答方式：Yes ，主语+ am/is/are. No ，主语 + am/is/are + not. 现在进行时的疑问句是将助动词 am/is/are 置于主语之前(大写 am/is/are的第一个字母)，在句尾加问号；这种语序是倒装语序：Are you leavi ng already? 你这么早就要走了吗 ？Is it raining now? —Yes ， it is./No ， it isn't.现在下雨吗？ -------------- 是的，在下雨。
/ 不，不下了。
Are they helping the old lady? — Yes ， they are./No ，they aren't.他们在帮助这位老妇人吗？ ---- 是的。
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---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 s ister.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 pencil2. 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 the black 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.Ben’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14.The baseball is under the bed. 改为一般疑问句15.My key is on the bed. 改为一般疑问句16.He has a tennis racket. 改为一般疑问句17.I have some baseball bats. 改为一般疑问句18.She has many things to do today. 改为一般疑问句19.I like hamburgers . 改为一般疑问句20.They have a TV. 改为一般疑问句25.You are Tina. 改为否定句26.These are my brothers. 改为否定句27.The books are on the bookcase. 改为否定句28.Three books are under the desk. 改为否定句29.She has a computer game. 改为否定句30.We have a big TV in our house. 改为否定句31.Kate has some money in her pocket. 改为否定句32.He likes ice cream. 改为否定句34.Nice 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37.Is he your cousin 作肯定回答38.Is Linda his sister 作否定回答39.Is this a Chinese book 作否定回答40.Those are dictionaries. 改为单数句41.Is the CD on the sofa 作肯定回答42.Are the chairs next to the table 作否定回答43.Where is my book 改为复数句子44.They 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-thinkinggo-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-puttingrun-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 thelate-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：__________________________4.she;the window ;open; now.用现在进行时连词成句._____________________5.The birds are singing in the tree.就划线部分提问________________________6.is;who;the window; cleaning 连词成句______________________7. The children are playing games near the house.就划线部分提问_______________8.She is closing the door now.改成否定句______________________9.You are doing your homework.用“I”作主语改写句子______________________10.they;the tree; sing; now; under.用现在进行时连词成句._____________________11.The 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.2._____friend's making ______a kite.AI; me BMy; my CMy; me DHis; his3.Is the woman ______ yellow your teacherAin Bputting on CwearingDhaving4.LookThe twins _____their mother do the housework.Aare wanting Bhelp Care helping Dare looking5._____are the birds doing They are singing in a tree.AWho BWhat CHowDWhere6.Is she ____somethingAeat Beating Ceatting Deats7.你在干什么AWhat is you doing BWhat are you doCWhat are you doing DWhat do you do8.What are 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.10.They are ____their clothes.Amakeing Bputting Cput awayDputting onIII.用现在进行时完成下列句子:1.What_________you__________do2.I______________sing an English song.3.What__________he____________mend4.He______________menda car.5._________you__________fly a kite Yes ;_______.6._________she___________sit in the boat7._________you_____________ask questions8.We_______________play games now.9.The man______________work near the house now.。
一般现在时与现在进行时讲解及练习
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. e.g. He is not a worker. You aren’t thirteen. They aren’t in the classroom.
B 5．He often _________ supper at 6:00 in the evening.
A. have B. has C. is having D. has got C 6. We _____________ any Chinese classes on Friday.
A. don’t has C. don’t have B. doesn’t have D. are have
B 1．I want____homework now. (A)doing (C)to do my (B)to do (D)do my
C 2．It's time______.
(A)go to school (C)to go home homeworks (B)play games (D)to do my
e.g. What is he? What color is that bird? How old are you? Where are they ?
特殊疑问句：疑问词+be+主语?
2.实义动词的一般现在时句式：
肯定句：主语（I/We/You/They）+实义动词+其他 e.g. I stay at home on Saturdays. They have sports every day. 主语（He/She/It）+实义动词三单现形式+其他 e.g. He stays at home on Saturdays. Lucy has sports every day. 否定句：主语（I/We/You/They）+do+ not+动词原形+其他 e.g. I don’t stay at home on Saturdays. They don’t have sports every day. 主语（He/She/It）+does +not+动词原形+其他 e.g. He doesn’t stay at home on Saturdays. Lucy doesn’t have sports every day. 一般疑问句：Do+主语（I/we/you/they）+动词原形+其他？ e.g. Do you stay at home on Saturdays? Do they have sports every day? Does+主语（he/she/it）+动词原形+其他？ e.g. Does he stay at home on Saturdays? Does Lucy have sports every day?
小学英语时态复习现在进行时专项讲解和训练
小学英语时态复习：现在进行时专项讲解和训练01现在进行时的基本结构肯定式：am/is/are+doing（现在分词）They’re having a meeting now. 他们现在正在开会。
否定式：am/is/are not +doing（现在分词）They aren't having a meeting now. 他们现在没有在开会。
一般疑问式：Am/Is/Are + 主语 +doing（现在分词）+ 其他Are they having a meeting now? 他们现在正在开会吗？特殊疑问式：特殊疑问词+一般疑问式What are they doing now? 他们现在正在做什么？02现在进行时的基本用法1. 表示此时此刻正在发生的事情。
常与now，at the moment，look，listen等词连用。
The little boy is watching TV now. 这个小男孩现在正在看电视。
Listen！She is playing the guitar in the next room. 听！她正在隔壁房间弹吉他。
2. 表示现阶段一直在进行着或是重复发生着的动作，不强调此时此刻正在做。
常与表示时间段的时间状语连用。
I am studying computer this term. 这个学期我一直在学习计算机。
3. 表示说话人褒义或贬义的情感色彩，如赞许、批评、喜欢、厌恶等。
此时常与alway、often等频度副词连用。
He is always thinking of others , not of himself. 他总是为他人着想，而不为自己。
（表示赞许）One of my roommates is often leaving things about. 我的一个室友经常乱扔东西。
（表示不满）4. 表示在近期按计划或安排要发生的动作。
（现在进行时表示一般将来的含义。
最新整理小学现在进行时讲解现在分词变化规则及相应习题精选
现在进行时讲解及习题一．现在进行时：（1）定义：表示正在发生的动作。
经常跟now,look 等词连用。
（2）结构：be + V-ing.肯定句：I am reading a book.否定句：I am not reading a book.一般疑问句：Are you reading a book?Yes, I am ./No, I am not.特殊疑问句：What are you doing?Who is reading ?二．现在分词的变化规则：1. 一般情况加ing ，read--reading, eat--eating,listen--listening,2. 以不发音的字母e结尾的动词，去e加ing, take--taking, make--making, have--having ,dance--dancing , live--living, write--writing.3. 重读闭音节结尾的动词，双写最后的辅音字母加ing, sit--sitting, swim--swimming, shop--shopping, run--running,4. 以-ie结尾的动词，把ie 变成y ,再加-ing，lie--lying, tie--tying, die--dying三．现在进行时练习题：（一）写出下列动词的现在分词。
run--________ jump--______ swim--________ make--_______ have--_______ sit--_________ listen--_______ write--________ die--________ sing--_______fit--______ dance--________（二）用所给动词的适当形式填空。
1. I am _______(sit)down, please.2. Danny often ________(walk) to school.3. The man _________(not) reading a book. Heis watching TV.4. Now the baby is ________ (cry). He is tired.5. --What _____ they _____(do)?--They’re talking.6.Class begins. Please _________(sit) down.7.--Look! The woman is _________(dance).（三）句型转换1.The baby is crying.（变为否定句）____________________________________________________ 2.Li Ming is reading a book.（对划线部分提问）____________________________________________________ 3.They are eating ice cream.（变为一般疑问句）____________________________________________________ 4.Is Tom watching TV?（作否定的回答）____________________________________________________。
小学英语一般现在时知识点全面讲解附练习及答案
英语一般现在时全面讲解附练习及答案概念1．表示经常性或习惯性的动作，常与表示频度的时间状语连用。
如：al ways, usually, often, sometimes, seldom（很少）, never（决不）, every day, at 8:30, on Sunday,in the morning等。
如：I always get up at 6:00 in the morning.2．表示现在时刻的状态、能力、性格、个性。
如：She loves English very much. My sister can play the piano very well.3．表示客观的事实。
如：The sun rises in the east. 太阳从东方升起。
4．格言或警句。
如：Pride goes before a fall. 骄者必败。
02句子结构1．如果句子主语的人称是I, we, you, they或复数名词时，动词用动词原形。
如：We often go home by bus.2．如果句子的主语是第三人称单数，即：he, she, it 或单数名词时，动词要用第三人称的单数形式。
如：He often goes home by bus03动词的第三人称单数构成规则1．一般情况下在动词的后面直接加“s”；如：work→works play→plays¬ rain→rains see→sees visit→visits2．以o, x,s,sh, ch结尾的动词，在后面加“es”；如：do→does fix→fixes guess→guesses wash→washes teach→teaches3．以辅音字母加y结尾的动词，先把“y”改为“i”, 再加“es”；如：fly→flies study→studies carry→carries4．不规则变化。
如：have→has04注意在一般现在时的句子中，如果前面使用了助动词does, doesn’t, will, won’t, can, can’t, would, wouldn’t, must, mustn’t 等，尽管主语是第三人称单数，后面的动词用动词原形。
小学英语现在进行时详解及练习
小学英语现在进行时详解及练习（附答案）什么是现在进行时？现在进行时表示现在正在进行着的事情。
Linda老师的小提醒现在进行时态，首先要注意的是“现在”——这件事情的发生不是过去，不是将来，而是现在（说话的当下）。
其次是“进行时”——也就是动作目前的状态是“正在进行中”。
而对于这件发生着的事情，究竟会发生多久，什么时候开始的，不需要考虑。
一.现在进行时态基本句式主语+ be+动词-ing形式（这里的be动词要根据主语人称进行变化，动词-ing形式是动词的分词形式）现在分词变化形式（+ing）小提醒★重读闭音节的单词就是呈现“辅，元，辅”结构的动词如：run→ru nn ing dig→di gg ingstop→sto pp ing cut→cu tt ingget→ge tt ing begin→begi nn ingshop→sho pp ing set→se tt ing★在去e加ing动词变化的规则中，如果e发音则不能去掉，如see→seeing★有些单词的动词由于表示瞬间动作，因此他们在进行时态中很少用到。
如：like，buy等。
二.现在进行时be 动词的变化1.主语是第一人称，be动词为amI am reading a letter.我正在读一封信。
2.主语是第二人称，或是各个人称的复数，be动词为areYou are doing a puzzle.你（你们）正在拼拼图。
We are running.我们正在跑步。
They are having a picnic.他们正在野餐。
3.主语是第三人称单数，be动词用isHe is riding a bicycle.他正在骑车。
She is cooking.她正在烧饭。
The cat is chasing a mouse.猫正在抓老鼠。
三.现在进行时的句式变化现在进行时在句式发生变化时最关键的就是be动词的变化。
1.一般疑问句将be动词提到句首陈述句：His sister is having lunch.他的姐姐正在吃饭。
小学四种时态讲解及专项练习
四种时态讲解和专项练习【一】一般现在时一、一般现在时的功能1.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
二、一般现在时的构成1.当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。
如：Mary likes Chinese.玛丽喜欢汉语。
2.当主语为其他人称时，动词用原形。
三、标志词：often ,always ,usually, sometimes, every morning, on Sundays四、动词+s的变化规则1．一般情况下，直接加-s，如：cook-cooks,2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes,do-does3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies特殊：have----has，【练习】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 Mondays.4.Nick _______(not go) to the zoo on Sundays.5.______ they ________(like) the World Cup?6.What _______they often _______(do)?7._____ your parents _______(read) newspapers every day?8.The girl _______(teach) us English on Sundays.9.She and I ________(take) a walk together every evening.10.There ________(be) some water.【二】现在进行时一、现在进行时的功能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。
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现在进行时一、概念现在进行时表示说话时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．结构：助动词be ( am / is / are ) +现在分词.二、现在分词的构成：1.大多数动词后可在动词后直接加-ing．Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing , read-reading , think-thinking2. 如果动词以-e结尾,则去掉-e,再加-ing,如come-coming , have-having , make-making,ride-riding,write-writing,take-taking,use-using．3. 如果动词只有一个元音字母,而其后跟有一个辅音字母时,将此辅音字母双写,再加-ing如：hit-hitting,let-letting, put-putting,run-running,sit-sitting．三、句型结构：1.现在进行时的肯定形式、否定形式、疑问形式及其回答,所有变化都体现在助动词be ( is / am / are ) 上．1)现在进行时的肯定形式：主语+be(am/ is/are)+doing+其他成分I am singing . They are writing .2)现在进行时的否定形式:主语+be(am/ is/are)+not +doing+其他成分I am not singing . They aren’t writing .3）一般疑问句及回答：be(am/ is/are)+ 主语+doing+其他成分A m I singing ? Yes ,you are . / No ,you aren’t .Are they writing ? Yes ,they are . / No ,they aren’t .4)特殊疑问句及回答:特殊疑问词+be(am/ is/are)+主语+doing+其他成分What are you doing ? We are playing (要求就提问内容具体回答).2. 缩写形式如下:I am---I’m You are---You’re He is---He’s She is---She’sIt is---It’s We are---We’re They are---They’re3.说明: 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．四．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,just 等副词连用,以示强调．We are waiting for you. What are you doing? Some one’s k nocking at the door．2.正在进行着的动作可视为未完成的动作：He’s talking to his friends in the classroom.可用still 一词强调动作的持续性He’s still talking to his friends in the classroom.3. 表示长期的或重复性的动作,说话时动作未必正在进行．Mr. Black is writing another article.Don’t take that book away. Your father’s using it.She is learning piano under Mr. Black.4.现在进行时可用来表示不会长期发生的动作或情况,或被认为在短期内正在进行的动作或存在的情况：What’s your brother doing these days? He’s studying English at Oxford University.随堂练习：一、写出下列动词的现在分词形式：look_____ do_______ study_______ play______ read_____take_____ make_____ come_______ have_____ use______let_______ put_______ swim______ hit_______ run______按要求完成句子：I_____ _______ (fly) a kite now.He_____ ________(read) a book now.Look, she_____ _________(swim).Listen, the girls _____ ______(sing)a song.What are they doing? They _____ _______(make)a kite.Some birds ______ _____________(fly)in the sky.My friend ______ ______(listen) music now.二、按要求写句子：1. The boy is playing basketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________2. They are singing in the classroom.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________is reading a book.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________are playing games.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________and Lily are watching TV.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________6.仿照例句造句:Model: read a book--What are you doing?--I'm reading a book.1).watch TV________________2).clean the blackboard________________三.选择1. Look. Lucy is_____ a new bike today.A. jumpingB. runningC. riding D takeing2. The children _____ football.A. is playingB. are playingC. play theD. play a3. They ______TV in the evening. They do their homework.A. are watchingB. can’t watchingC. don’t watchD. don’t watching4. Listen! She____ in the classroom.A. is singingB. sing C .to sing D. is sing5. ______are you eating? I’m eating ______ meat.A. What,someB. Which,anyC. Where,notD. What,a6. Is she ____ something?A. eatB. eatingC. eattingD. eatsdictionary ___,I have looked for it everywhere but still___ it.A. has lost,don’t findB. is missing,don’t findC. has lost,haven’t foundD. is missing,haven’t found.8..Having a computer for personal use is no easy task because technology _______ so rapidly.A. is changingB. has changedC. will have changedD. will change9. The building_______ ,I can’t stand the noise.A. was being builtB. is builtC. is being builtD. builds10. I can’t catch up with the fashion,because the clothes style_______ all the time.A. has changedB. is changedC. is changingD. changed11. It’s six in th e afternoon. The Greens_______ lunch together.A. hasB. are havingC. have hadD. had had12. Don’t make any noise while the students_______ to the class.A. are listeningB. listenedC. have listenedD. had listened13. Jack and Ketty_______ in t he lake. Let’s join them,shall we?A. swimB. have swumC. swamD. are swimming14. Look! The children_______ basketball on the playground.A. playsB. playedC. is playingD. are playing15. The kite_______ high in the sky now. It looks like a big bird.A. has flownB. is flyingC. was flyingD. flewwe all know,the population in the world _______ faster and faster.A. is grownB. is growingC. are grownD. are growing17. To my surprise,he_______ in class.A. is always speakingB. would always speakC. has always been speakingD. does speak always18. I want to know when he _______ for New York tomorrow.A. has leftB. is leavingC. had leftD. has been leaving19. He_______ of how he can do more for the people.A. had always thoughtB. is always thinking always been thought D. thinking always20. Forests _______ and burned at such a speed that they will disappear from the earth in the future.B. are cutC. are being cutD. had been cut五、用现在进行时完成下列句子:1. ______you__________(fly) a kite? Yes,_______.2. ______you___________(sit) in the boat?3. ______he_____________(talk) with me?4. We_______________(play) football now.5. What_________you__________(do)?6. I_____________(sing) an English song.7. What________he____________(mend)?8. He______________(mend) a car.9. These boys _________ (play) tennis on the playground.10. My mother______________ (cook) in the kitchen.11. We can’t help you,because we ____________ (have )classes.12. ________ the boy ___________ (write) his homework?13. Look! These butterflies _________ (fly) in the sky.14. Listen! The girl ___________ (sing) in the next room.15. The boy __________ (swim) in the river.。