小学英语现在进行时教案ppt.ppt

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1、 小学英语时态小学英语时态之之 现在进行时现在进行时He is crying他正在干什么他正在干什么?他正在哭他正在哭.What is he doing?flyA birdin the sky.isingwritePeterising.She readisingnow.Heplay football isingnow.He do his homeworkisingnow.He eatisingnow.They watchTVareingnow.现在进行时态表示现在进行时态表示现在现在（说话瞬间）（说话瞬间）正在正在进行或发生的动作。进行或发生的动作。标志词标志词：now现在，现在，listen

2、听听，look看，看，等等。现在进行时的基本结构现在进行时的基本结构:(助动词)be +(现在分词)V-ing助动词be随人称变为 is,am,areWhats the structure of the present continuous tense?She is drinking now.The boy swimismingnow.They watch TVareingnow.They dancearenow.ingLook,he is drawing .Listen!The bird is singing.现在进行时标记 listen！.look!.now.at the moment.a

3、t present.动词-ing形式的构成一般在动词原形后+ing do ask doing asking以不发音的e结尾的，去e，+ing write take dance writing taking dancing重读闭音节以一个辅音字母结尾的，双写这一字母+ing get run swim put getting running swimming puttingDo you know how to get“-ing”?Lets try!do _ watch _ clean _ read_ eat_ play_ danc_ writ_ run _ swim _ing ing ing in

4、g ing ing ning ming ing ing ee现在进行时的句子形式现在进行时的句子形式第一人称第一人称+am+v-ing 第二人称第二人称+are+v-ing 第三人称第三人称+is+v-ing单数单数+is+v-ing复数复数+are+v-ing我用我用am,你用你用are,is跟着他跟着他,她她,它它She _ _.iscryingThey _ _ together.are talkingThey _ _ _ _.are makingdumplings1.The child _the windows now.(open)2.The boy _ a picture now.(d

5、raw)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)is openingis drawingis readingam writingare doingare runningare watchingI am reading a book.Im not writing.What are you doing?What are they doi

6、ng?They are playing basketball.They arent playing soccer.否定句：否定句：主语主语 be not be not 现在分词现在分词其它其它 她没有在哭她没有在哭She is not crying他没有在他没有在睡觉睡觉He is not sleeping.Lets play a game:Who is the guessing champion?Are they+v-ing?Is it/he/she+v-ing?Are they dancing?What are they doing now?Yes,they are.NO,they are

7、nt.What is the cat doing?Is it eating something?Yes,it is.No,it isnt.Whats she doing?Is she eating rice?Yes,she is.No,she isnt.一般疑问句：一般疑问句：BeBe主语现在分词其它主语现在分词其它Is she crying?她正在哭吗？她正在哭吗？Is he sleeping?他正在他正在睡觉睡觉吗吗?Are you eating hamburger?你正在吃汉堡包吗？你正在吃汉堡包吗？Are they watching TV?What are they doing?Wha

8、t is the bear doing?Is the pig walking/running/?Yes,it is.No,it isnt.Is he?Yes,he is.No,he isnt.Is she?Yes,she is.No,she isnt.现在进行时的变化现在进行时的变化 肯定句式：肯定句式：主语主语+be(am,is,are)+现在分现在分词词+其它其它.否定句式：否定句式：主语主语+be(am,is,are)+not+现现在分词在分词+其它其它.一般疑问一般疑问句句：Be(Am,Is,Are)+主语主语+现在现在分词分词+其它？其它？1.我正在站着.2.你们现在没有说话。你们现

9、在没有说话。3.她正在唱歌吗？是的。她正在唱歌吗？是的。1.I am standing.2.You are not speaking.3.Is she singing now?Yes,she is.1.1.这个婴儿正在哭。这个婴儿正在哭。The babyThe baby2.2.这个狗在叫。这个狗在叫。The dogThe dog 3.Jim3.Jim和和PaulPaul正在吼叫正在吼叫。Jim and PaulJim and Paul4.4.这些女孩们正在大笑。这些女孩们正在大笑。The girlsThe girls5.5.我妈妈正在和我的老师讲话。我妈妈正在和我的老师讲话。My mother

10、My mother with my teacher now.with my teacher now.6.6.听！有人在唱歌听！有人在唱歌。Listen!Someone isListen!Someone is .7.7.我能听见我能听见SallySally在哭。在哭。现在进行时的定义：现在进行时的定义：现在进行时的构成：现在进行时的构成：现在进行时的句子形式：现在进行时的句子形式：表示现在正在进行的动作表示现在正在进行的动作.Be+VingBe+Ving主语主语+be+be动词动词+动词的现在分词动词的现在分词 记忆口诀现在进行时，表示正在发生事。它的结构很简单，be加动词ing；主语变化be也变，am is are来体现；变疑问，be前提，变否定，not紧跟be后面；切记常用标志词，now,look和listen。