新概念第一册31、32课精品课件

1、 一、现在进行时的含义1. 表示现在正在进行的动作。 2. 表示现阶段正在进行着的动作。-What are you doing now?-We are having our English class.二. 现在进行时的基本结构1. 肯定句： 主语 + be动词（am,is,are) + 动词ing+其他IamHe / SheWe / You / They isarewriting.speaking Chinese.running.二. 现在进行时的基本结构IamHe / SheWe / You / They isarewriting.speaking Chinese.running.= Im

2、 speaking Chinese.= Hes writing. =Shes writing.= Were running. =Youre running.= Theyre running.构成：主语 + be+ 动词ing+其他Tom is doing his homework. 填一填填一填I _ doing my homework.You / We /They_ doing homework.He/She/It _ doing homework. Helen _ doing homework. My brothers_ doing homework.口诀：我用口诀：我用am，你用，你用a

3、re，is用在他她它。用在他她它。 单数名词使用单数名词使用is ，复数名词使用，复数名词使用are。amareisisare标志性词语：标志性词语： now现在 Look!看 Listen! 听 Look，he is reading a book. 看，他正在看书。看，他正在看书。She is teaching at a school now. 她现在在一所学她现在在一所学校教书。校教书。 I am reading a book.What are you doing?What is he doing?He is cleaningthe house.I am doing my homework

4、.What are you doing?What is she doing? She is looking at the blackboard. What is he doing?He is eating .14What is he doing?He is listening to her.Unit515What are you doing?I am drinking tea. 2. 否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他I am swimming in the sea.I am not swimming in the sea.I am =ImHe is pl

5、aying football .He is not playing football .is not =isnt2. 否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他She is running in the playground.She is not running in the playground. is not=isnt2. 否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他We are drawing a picture in the park.We are not drawing a picture in the park.are no

6、t=arent2. 否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他They are eating hamburgers.They are not eating hamburgers. are not=arent练习2. 否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他变否定句I am buying a book for you.I am not buying a book for you.Daming is having a party. Daming is not having a party.变否定句You are eating some

7、hot dogs.You are not eating any hot dogs.变否定句现在进行时3. 一般疑问句： Be动词+主语+动词ing+其他I am swimming in the sea.Am I swimming in the sea?Are you肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.肯定回答：Yes, I am.否定回答：No, Im not.现在进行时He is playing football .Is he playing football ？肯定回答：Yes, he is.否定回答：No, he isnt.3. 一般疑问句： B

8、e动词+主语+动词ing+其他肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.现在进行时She is running in the playground.Is she running in the playground？肯定回答：Yes, she is.否定回答：No, she isnt.3. 一般疑问句： Be动词+主语+动词ing+其他肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.现在进行时We are drawing a picture in the park.Are you drawing a picture in the

9、park？肯定回答：Yes, we are.否定回答：No, we arent.3. 一般疑问句： Be动词+主语+动词ing+其他肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.现在进行时They are eating now.Are they eating now？练习肯定回答：Yes, they are.否定回答：No, they arent.3. 一般疑问句： Be动词+主语+动词ing+其他肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.变一般疑问句I am buying a book for you. buying a b

10、ook for me？Are youDaming is having a party. Is Daming having a party？变一般疑问句I am eating some hot dogs.Are you eating any hot dogs？变一般疑问句现在进行时4.特殊疑问句：疑问词+be动词 +主语+动词ing+其它She is swimming in the sea.Where is she swimming？现在进行时Daming is drinking water.What is Daming doing ？4.特殊疑问句：疑问词+be动词 +主语+动词ing+其它现

11、在进行时He is playing football .Who is playing football ？练习4. 特殊疑问句：疑问词+be动词 +主语+动词ing+其它变特殊疑问句I am having a birthday party at home.Where are you having a birthday party？变特殊疑问句Sam is buying a book .What is Sam buying？变特殊疑问句Sam is buying a book .What is Sam doing？变特殊疑问句They are drinking water . Who is dr

12、inking water ？现在进行时的句式陈述句陈述句肯定句肯定句主语主语+be+ 动词动词ing+其他其他否定句主语+be +not+ 动词ing+其他疑问句一般疑问句Be+主语+ 动词ing+其他特殊疑问句疑问词+Be+主语+ 动词ing+其他肯定句：肯定句：She is watching TV.否定句：否定句： She is not watching TV.一般疑问句：一般疑问句：Is she watching TV?特殊疑问句：特殊疑问句：What is she doing?口诀主语放在句首，am, is, are紧随其后。动词ing跟着走，其它成分不能丢。表示动作正进行，Look!

13、 Listen! now做标记。一般疑问这样变，把be提到主语前。否定句式也简单，be后再把not添三. 现在分词1.一般情况下，直接加ing，如：play- look- catch-playinglookingcatching三、现在分词2.以不发音的e结尾去e加ing，如：make-take-have-ride-makingtakinghavingriding三、现在分词3.如果词末是一个元音字母和一个辅音字母，双写最后一个辅音字母，再加ing，如：run-runstop-stopswim-swimninggetgetpmtingingingUnit547 练习练习1.1.写出下列动词的写

14、出下列动词的inging 形式形式. .1.help_ 1.help_ e_e_3.swim_ 3.swim_ 4.eat_4.eat_5.give_ 5.give_ 6.do_6.do_7.sit _ 7.sit _ 8.write8.write_helpingcomingswimmingeatinggivingdoingsittingwriting二、用所给动词的适当形式填空二、用所给动词的适当形式填空1.Look! Andy_(fly) a model plane.2.Listen! Amy_(sing) in the next room.3.Many students_(play) f

15、ootball on the football field now.4.Father isnt at home. He _(work).5.Its seven oclock now. His father _(watch) TV.is singingare playingis workingis watching6.Kitty_(dance)with her friends. Cant you see?7. -Where is Millie? -She_(chat) with her classmates in the classroom.8. -What_Simon_(do)? -He_(d

16、raw)a picture on the blackboard.9. -_the girls_(sing)? -No,they_(shout).10.Dont talk with me, please. I _ (do) my homework.is dancingis chattingisdoingis drawingAresingingare shoutingam doing三、选择填空：三、选择填空：1. What are you doing? I_ A. eat B. can eat C. eating D. am eating2._you _the window?Yes, I am.

17、 A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning DC三、选择填空：三、选择填空：3.My mother is _TV.A.looking at B.seeing C.reading D.watching4.-_you _a book? -Yes,I am.A.Do,read B.Are ,read C.Are ,reading D.Are ,looking5.Kate _,the others _.A.sing,listen B.is singing,is listening C.sing,are listening

18、 D.is singing,are listeningDCD一用所给动词的适当形式填空一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 isnt.4.Tom_ (play)the piano in the room. Please ask him to come here.5.Listen! They_ (sing) in the classroom.is runningis runningare hav

19、ingare havingIsIs cleanincleaning g is playingis playing are singingare singing用所给动词的适当形式填空用所给动词的适当形式填空are havingis cleaning is havingare runningaredoing1、我的妈妈正在做早饭。、我的妈妈正在做早饭。 My mother is making breakfast.、他正在弹吉他吗？、他正在弹吉他吗？ Is he playing the guitar?、她不在拉小提琴。、她不在拉小提琴。 She isnt playing the violin.、她

20、们在干什么？正在打篮球。、她们在干什么？正在打篮球。 What are they doing? They are playing basketball.、Lucy 和和Mary正在打排球。正在打排球。Lucy and Mary are playing volleyball.二把下面的汉语翻译成英语三三.句型转换句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(划线提划线提问问)4.He is doing his homework.(复数句复数句

21、)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.Exercises：John is playing football now.变为否定句：变为否定句： 变为一般疑问句：变为一般疑问句：根据画线部分提问：根据画线部分提问：They are waiting for the bus.变为否定句：变为否定句： 变为一般疑问句：变为一般疑问句：根据画线部分提问：根据画线部分提问：Lesson 31Where is Sally?New words

22、and expressions 生词和短语生词和短语vgarden /g:dn/ n. 花园花园 vunder / nd / prep. 在在之下之下vtree / tri: / n. 树树vclimb / klam / v. 爬，攀登爬，攀登vwho / hu: / pron. 谁谁vrun /rn/ v. 跑跑vgrass / gr:s / n. 草，草地草，草地vafter /prep. 在在之后之后vacross /krs/ prep. 横过，穿过横过，穿过vcat /kt/ n. 猫猫garden n.花园vgarden 花园花园vpark 公园公园v房子后面有一个花园房子后面有一个

23、花园vThere is a garden behind the house. sit / st / 坐/ nd / 在下面tree / tri: / 草坪草坪 under 在之下v在床底下有一个盘子。在床底下有一个盘子。vThere is a plate under the bed. tree n. 树v在树下在树下 vunder the tree v一颗苹果树一颗苹果树 van apple tree 家谱家谱 a family tree tree n. 树v树上有只鸟。树上有只鸟。vThere is a bird in the tree.（不是树本身所有的，用（不是树本身所有的，用in th

24、e tree）v树上有一些苹果树上有一些苹果 。vThere are some apples on the tree. （树本身所有的，比如树上结的果子，（树本身所有的，比如树上结的果子，就用就用on the tree） climb v. 爬，攀登vm是鼻音，而是鼻音，而b是爆破音，爆破音失去爆破。是爆破音，爆破音失去爆破。 v爬山爬山vclimb the hillv爬树爬树vclimb the treev不要爬树。不要爬树。vDont climb the tree. climb v. 爬，攀登vI like climbing the mountain, what about you? v我喜

25、欢爬山，你呢？我喜欢爬山，你呢？vMonkeys climb well.v猴子善于攀登。猴子善于攀登。climb / klam / 爬 who 谁v你是谁？你是谁？vWho are you?v他是谁？他是谁？vWho is he?v谁是你的老师？谁是你的老师？vWho is your teacher? /rn/ 跑 run v.跑v跑步的人跑步的人vrunnerv跑鞋跑鞋 vrunning shoesv看！他正在操场上跑。看！他正在操场上跑。vLook！He is running in the playground. /krs/ 穿过grass / gr:s / 草坪草坪 across 横过，

26、穿过 表示的是在物体表面上横着穿过表示的是在物体表面上横着穿过v跑过草坪跑过草坪vrun across the grassv横游过河横游过河vswim across the riverv横穿过街道横穿过街道vwalk across the street grass n.草，草地v跑过草地跑过草地vrun across the grassv坐在草地上坐在草地上vsit on the grassafter / after 在在之后之后v您先请。您先请。vAfter you.v在在之后跑，追，追逐之后跑，追，追逐vrun afterListening1.Where is Sally?2.Who is

27、 climbing the tree?3.Whats the dog doing?Listening1.Where is Sally? She is in the garden.Listening2. Who is climbing the tree? Tim is.Listening3. Whats the dog doing? It is running across the grass. He is running after a catKey structures I beg your pardon? = Pardon me? =Excuse me?What about the dog

28、?What about you?Lesson 31Where is Sally?type /tap/ 打字letter / let / 信 /empti/ 清空 / b:skt / 篮子 /pn/ 打开 / wnd/ 窗户 /mek/ 制作制作 / bed/ 床床 /t/ 关door /d: / 门门 /klz/ 关 /i:t/ 吃吃 /bn/ 骨头look /lk/ 看 /pkt/ 图片，照片read /ri:d/ 读 /mgzi:n/ clean /kli:n/ 清洗，清扫 /tu:/ (单数单数) teeth /ti:/ (复数复数) dust /dst/ 掸灰dresi teibl/c

29、ook /kk/ 烹饪mi:l drink /drk/ 喝mlk牛奶sweep /swi:p/ 打扫fl:地面sharpen /:pn/ 削pensl铅笔turn on /t:n n/ 打开lat灯turn off / t:n f/ 关tp水龙头put on /pt n/ 穿上:t衬衫take off / teik f/ 脱下kt外套现在进行时的结构：现在进行时的结构：be + v + ing be（am, is, are）要随人称变化）要随人称变化她正在看一份报纸。她正在看一份报纸。lShe is reading a newspaper.他的弟弟正在爬树。他的弟弟正在爬树。lHis brot

30、her is climbing the tree.他们正在看电视。他们正在看电视。lThey are watching TV.我正在穿外套。我正在穿外套。lI am putting on my coat.我们正在看一只猫。我们正在看一只猫。lWe are looking at the cat.现在进行时的否定句就是在系动词后面加现在进行时的否定句就是在系动词后面加not。她正在看一份报纸。她正在看一份报纸。lShe is reading a newspaper.lShe is not reading a newspaper.他的弟弟正在爬树。他的弟弟正在爬树。lHis brother is c

31、limbing the tree.lHis brother is not climbing the tree.他们正在看电视。他们正在看电视。lThey are watching TV.lThey are not watching TV. 现在进行时的否定句就是在系动词后面加现在进行时的否定句就是在系动词后面加not。我正在穿外套。我正在穿外套。lI am putting on my coat.lI am not putting on my coat.我们正在看一只猫。我们正在看一只猫。lWe are looking at the cat.lWe are not looking at the

32、cat.现在进行时的疑问句就是在系动词提前。现在进行时的疑问句就是在系动词提前。她正在看一份报纸。她正在看一份报纸。lShe is reading a newspaper.lIs she reading a newspaper?lYes ,she is. No, she is not.他的弟弟正在爬树。他的弟弟正在爬树。lHis brother is climbing the tree.lIs his brother climbing the tree?lYes ,he is. No ,he is not. 现在进行时的疑问句就是在系动词提前。现在进行时的疑问句就是在系动词提前。他们正在看电视。他们正在看电视。lThey are watching TV.lAre they watching TV.lYes, they are. No, they arent.我正在穿外套。我正在穿外套。lI am putting on my coat.lAre you putting on your coat?lYes ,I am. No, I am not.现在分词：现在分词：l1. 一般情况下，直接在动词后加一般情况下，直接在动词后加-ing lwork - workinglsleep - sleeping lstudy - studyingl2. 动词以不发音的动词以不发音