Unit 5 Helping our parents-Grammar & Fun time-ppt课件-(含教案+素材)-市级公开课-新牛津译林版五年级下册英语(编号：f093e).zip

Grammar:正在进行时正在进行时 the Present Continuous Tense房村镇八王小学房村镇八王小学 高洁高洁 Unit5* read想一想：这些现在分词是怎样构成的? looklistencleandrinkingingingingingUnit5*想一想：这些现在分词是怎样构成的?makgivhavcomingingingingingwritemakecomewrithavegiveUnit5*想一想：想一想： 这些现在分词是怎样构成的？这些现在分词是怎样构成的？gettinglet tingrunningput ingbeginningtUnit5*你说是这样吗？ 一般情况下，在动词原形后加ING，如： reading listening cleaning drinking write-writing make-making give-giving havehaving come-coming 以重读闭音节且末尾只有一个辅音字母的动词，先双写这个辅音字母，然后再加ING，如：Getting letting running putting beginning 以不发音字母E结尾的动词，先去取E字母，再加ING，如：He eatisingnow.*WhatWhat is is he he doingdoing now?now?主语主语现在分词现在分词be动词动词Read , read , I read .Sing , sing , I sing .Talk , talk , I talk .ingingamingingingamingingingamingDanc ,danc , I danc .Writ ,writ , I writ .Run , run , I run .eeeingingamingeeeingingingamningnningingamOh, the picture is so beautiful!What is he doing?He is . Guessing game!drawing pictures now.The music is so nice!What is she doing now?She is .playing the piano.Listen!Oh, my god! So many clothes!What is he doing?He is .washing the clothes.Look!Children, can you find some rules?Grammar :The Present Continuous Tense 1、What are you doing now? I am cooking now.2、What is she doing?Look, she is drawing pictures.3、What is he doing? Listen, he is playing the piano.现现在在进行时的进行时的含义含义与与构成构成1.含义：表示现含义：表示现在在正正在在进行或发生的动作进行或发生的动作，也可表示当前一段时间内的活动或现阶，也可表示当前一段时间内的活动或现阶段正段正在在进行的动作。进行的动作。2.标志词：标志词：now, look, listen等。等。3.Be 动词随人称变化为动词随人称变化为am、is、are 4.构成：主语构成：主语+Be动词动词+V-ing+其他其他 e.g.: He is reading a book. 口诀教你学口诀教你学doing 进行时很好记进行时很好记,be加动词加动词-ing; 直加双写去哑直加双写去哑e,分词构成须仔细分词构成须仔细; 别说别说 be 无词义无词义,主语和它最亲密主语和它最亲密; 变疑问变疑问 be 提前提前,否定否定 not 再再 后添后添; 何时要用进行时何时要用进行时 look, listen, now标志标志.Do you know how to get “ -ing” ? Lets have a try ! do _ watch _ clean _ read_ eat_ play_ danc_ writ_ run _ swim _ing ing ing ing ing ing ning ming ing ing ee小练习小练习, ,写出下列动词的写出下列动词的ing 形式。形式。jump( ) sleep( )climb( ) fight( )run ( ) swim( )shop( ) get ( )put ( ) write( )make( ) play( )skate( ) watch( )jumpingclimbingrunningshoppingputtingmakingskatingsleepingfightingswimminggettingwritingplayingwatching1.Look! The cat_(run)up the tree.2.The twins_(have)breakfast.3.-_he _(clean) the blackboard? -No,he isnt.4.Tom_ (play)the piano in the room.5.Listen! They_(sing)in the classroom.isis runningrunningareare havinghaving Is cleaning isis playingplaying areare singingsinging用所给动词的适当形式填空用所给动词的适当形式填空. . 1)I _ _ basketball with my friend now. (play) 2)She _ _ to school now . (go) 3)They _ _ water now .(drink) 4)Listen! The bird _ _ on the tree. (sing) 5)Look! He _ _ on the playground. (run) 6)The dog _ _ in this river. (swim) 7)we _ _ lunch now. (have) 8）_ your father _(watch) TV now? 9) The girl with her dog_ _ (sit) on the sofa. 填写出下列进行时态的句填写出下列进行时态的句子子的正确动词形式的正确动词形式am playingis goingare drinking is singingis runningis swimming are havingIs watchingare sitting 汉译英汉译英1.1.我我们正们正在在看电视看电视. . We are watching TV.2.2.他们正他们正在在打扫教室打扫教室. . They are cleaning the classroom.3.3.汤姆正汤姆正在在吃早饭吃早饭. . Tom is having breakfast.4.4.那对双胞胎正那对双胞胎正在在睡觉睡觉. . The twins are sleeping.汉译英汉译英5.5.男孩男孩子子们正们正在在踢足球踢足球. . The boys are playing soccer.6.6.她正她正在在铺床铺床. . She is making the bed.7.7.我我正正在在玩电脑游戏玩电脑游戏. . I am playing computer games.8.8.你正你正在在听音乐吗听音乐吗? ? Are you listening to music?汉译英汉译英9.9.他正他正在在弹钢琴吗弹钢琴吗？ Is he playing the piano?1 10.0.她们她们在在干干什么？什么？ 正正在在打篮球。打篮球。 What are they doing? They are playing basketball.汉译英汉译英1 11.1.我我的妈妈正的妈妈正在在做早饭。做早饭。 My mother is making breakfast.1 12.2.我我正正在在和和Mike看电视。看电视。 I am watching TV with Mike.1 13.3.Lucy和和Mary正正在在听音乐。听音乐。 Lucy and Mary are listening to the music.句型转换句型转换1. I am watering the flowers. (否定句) I am not watering the flowers.2. Shes jumping now. (一般疑问句) Is she jumping now?3. The boys are playing cards. (划线提问) What are the boys doing?4. He is doing his homework. (复数句) They are doing their homework.Good bye !Teaching aims:知识目标1.了解现在分词的几种构成形式。2.掌握句型：Whats he/she /it doing? He/She/It is . .技能目标：能够运用现在进行时态描述自己一家人正在做什么。情感目标：教育学生要关心和爱护自己的家人，能做一些力所能及的家务活。Teaching steps:Step1.warm up用问答形式复习句型：T: Im speaking. What are you doing?S: Im . . （可以借助于动作来回答，并把学生回答的现在分词写在黑板上）（这一步也顺便复习了动词词组，为下面的学习奠定基础）Step2.Presentation教师提出这节课的任务：T: We are having English now. What is your mother doing now? What is your father doing? What is your sister/brother doing? What is your pet doing?1、借助于上面板书的现在分词，让学生读一读，形成初步的印象，知道现在分词是在动词后面加上-ing 所构成的。2、出示一部分动词原形，让学生试着加上-ing：work, cook, wash, play, eat, sleep, have, write, get。和学生一起总结规律：a.动词后直接加-ing; b.以不发音的 e 结尾的动词，去掉 e 再加-ing; c.重读闭音节结尾，且末尾只有一个辅音字母的动词，应双写这一辅音字母再加-ing。3、教师问一学生：T: What are you doing now? S: Im reading. 教师又问其他学生：T: What is he/she doing? S: Hes/Shes reading.（这个问题可以多问几个学生，让学生感知所学的新句型）然后让学生自己提问其他人，并回答。4、教师提出新的问题：T: we are reading and writing. What is your mother/father doing?让学生猜想一下自己的父母现在正在干什么：S: She/He is . .（这一活动可以让学生用图片的形式来回答）Step3.Practice让学生做一个调查，完成下列调查表：FamilyActivity IMy motherMy fatherMy sisiter/brotherMy pet让学生利用以上所学句型询问做出调查，然后进行汇报，并形成短文：Im . .This is my family. Im having English now. My mother is . .Step4.Sum up现在进行时的句型：What are you doing? Im writing. What is he/she doing? Hes/Shes working. What is it doing? Its sleeping.现现 在在 进进 行行 时时Objectives:一、现在进行时的含义 二、现在进行时的结构(重点)三、现在进行时的标志 四、动词现在分词的构成规则(重点)五、现在进行时的否定句、一般疑问句及特殊疑问句的句式变换(难点)Teaching Procedure:Task 1. 现在进行时含义：现在进行时态表示现在进行时态表示 _（说话瞬间）（说话瞬间）_进行或发生的动作。进行或发生的动作。Task 2.Im standing on the Great Wall of China and talking to you.Tony is eating a delicious ice cream. Wang Hui is taking some photos.Lingling is buying a few presents.Daming is having lunch and lying in the sun.Were enjoying the school trip a lot. Theyre working.People arent having dinner. Children are starting their lessons.现在进行时的基本结构现在进行时的基本结构:_Task 3. 现在进行时的标志：现在进行时的标志：look, listen, now 是标志，是标志，be + Vt. ing 不分离。不分离。两个错误要回避，一是掉两个错误要回避，一是掉 be,二是掉二是掉 ing.Task 4.动词现在分词动词现在分词(V-ing)构成构成: 1.）一般在动词原型后加）一般在动词原型后加 ing 如如:read-reading ; eat-eating ; listen- listening；jump-jumping ; 2.）以不发音以不发音 e 结尾的动词，去掉结尾的动词，去掉 e 再加再加 ing 如如:write -writing ; make- making ; ride-riding ; take-taking3.）以辅音字母）以辅音字母+元音字母元音字母+辅音字母辅音字母(辅元辅）结尾的重读闭音节结尾的动词，辅元辅）结尾的重读闭音节结尾的动词，双写末尾双写末尾的辅音字母再加的辅音字母再加 ing 例如例如:sit-sitting ; swim-swimming ; put- putting ; run- running；get-getting 4.）特殊变化：）特殊变化：lie-lying跟踪检测：跟踪检测：1.The child _the windows now.(open) 2.The boy _ a picture now.(draw)3.Look! She _ a book.(read)4.I _an e-mail to my pen pal now.(write) 5.You _ your homework at home now.(do) 6.We _ at school now.(run)7.They _ TV now.(watch)Task 5.各种句型转换：各种句型转换：1.）肯定句转换成否定句）肯定句转换成否定句,要在要在 be 后加后加 not 构成构成eg: We are reading English now. We are not reading English now.2.）陈述句转换成一般疑问句）陈述句转换成一般疑问句,把把 be 动词提到句首动词提到句首eg: The student is drinking. Is the student drinking?3.）陈述句转换成特殊疑问句）陈述句转换成特殊疑问句,由由“疑问词疑问词+一般疑问句一般疑问句”构成构成eg: He is working. What is he doing?Task 6.课堂达标：一、选择填空一、选择填空.1. My mother is _TV.A. looking at B. seeing C. reading D. watching2. -_you _a book? -Yes, I am.A. Do, read B. Are , read C. Are , reading D. Are , looking3.Kate _,the others _.A. sing, listen B. is singing, is listening C. sing, are listening D. is singing, are listening4.I _my eraser,but I cant _ it.A.look for ,finding B.am finding,look for C.am looking for,find D.find,look for二、按要求完成各题二、按要求完成各题.1.Look! The cat _(run) up the tree.2. Lily,play, with ,her, friends?（连词成句）（连词成句）_3-_ he _ (clean) the blackboard? -No, he isnt.4. Lucy 和和 Mary 正在打篮球。正在打篮球。(翻译成英语）翻译成英语） _5.The boys are playing cards.(划线提问划线提问)_现在进行时用法现在进行时用法现在进行时，用来表示正在进行或发生的动作。结构是：be (am, is, are)+动词现在分词形式。一、陈述句(肯定句) 主语be(am, is, are)+现在分词，如：I am reading English. 二、一般疑问句 Be(Am, Is, Are)+主语现在分词， 如： -Are you singing?你正在唱歌吗？ -Yes, I am.是的，我在唱歌。(No, Im not.不，我不在唱歌。) 三、特殊疑问句 疑问词be (am, is, are)主语现在分词， 如： -What are you doing? 你正在干什么？ -I am doing my homework.我正在做作业。 四、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。五、动词加 ing 的变化规则 1. 一般情况下，直接加 ing，如：cook-cooking 2. 以不发音的 e 结尾，去 e 加 ing，如：make-making, taste-tasting 3. 如果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六、三个现在进行时中的关键词 look(看)、listen(听)、now(现在)。请看：Look! Jack is swimming.看！杰克正在游泳。Listen! She is singing.听！她正在唱歌。I am cleaning my room now.现在我正在打扫房间。现在进行时专项练习现在进行时专项练习一用所给的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 food now.4. What _you _ ( do ) now?5. Look . They _( have) an English lesson .6. They _(not ,water) the flowers now.7. Look! the girls _(dance ) in the classroom .8. What is our granddaughter doing? She _(listen ) to music.9. Its 5 oclock now. We _(have)supper now10. _Helen_(wash )clothes? Yes ,she is .11 .Listen! Someone is (come).12. The doctors (get ) off the bus.13. My father (work) in the office now.14. _they _(do)their homework now?15. Dont make any noise .My father （sleep）二 写出下列动词的-ing 形式 run _ swing _ jump _read _ draw _ cook _make _ talk _ answer _ wash _ go _ fly _write _ do _ answer _三 连词成句。1. is The water elephant its drinking with trunk. _2. swimming? now Are tigers 3. reading are in They study the books 4. is baby panda What doing? the 5. speak dad, Can your I to please. 四. 选择填空 ( ) 1. What are you _ now? A. doing B. do C. does ( ) 2. Its _ English book. A. a B. an C. the ( ) 3. I like English _. A. very B. much C. very much ( ) 4. Im _ an e-mail. A. writing B. writeing C. writting ( ) 5. Tom is reading _. A. book B. a books C. a book( ) 6. Kate is _. A. runing B. running C. run ( ) 7. Can the rabbit ? A. jumping B. jump C. jumps ( ) 8. Ducks are swimming _ the river. A. on B. under C. in ( ) 9. Were listening _ music. A. to B. at C. of ( ) 10. What _ they doing now? A. is B. am C. are ( ) 11.What _ you doing? A. is B. are C. do( )12. _ is your brother doing? A. Who B. Whats C. What( ) 13. I am talking _ you. A. for B. to C. on（ ）14. Mom is _ a letter. A. writing B. write C. writing( )15. What is _ doing? A. she B. her C. your五 根据上下文补上所缺的单词的 ing 形式，使短文完整。 (write do cook clean wash answer listen draw read work)Everybody is very busy. Grandpa is _ a letter. Grandma is _ a book. Dad is _in the study. Mom is _ dinner in the kitchen. Brother is _ to music. Sister is _ the room. I am _ pictures. Uncle is _ the phone. Aunt is _ clothes. Cousin is _ homework.