何丽芬小学英语现在进行时PPT课件

1、第1页/共44页代词:I 我 we 我们 you 你;你们 he 他 she她 it 它 they 他(她,它)们 第2页/共44页Unit53 Lets chantWhat are you doing ?I am doing my homework. What are you doing ?I am drawing pictures . What are you doing ?I am reading a book . What are you doing ?I am cooking dinner. What are you doing ?I am playing football.第3页/

2、共44页flyA birdin the sky.ising第4页/共44页She readisingnow.第5页/共44页Heplay football isingnow.第6页/共44页He do his homeworkisingnow.第7页/共44页They watchTVareingnow.第8页/共44页 现在进行时态表示现在（说话瞬间）正在进行或发生的动作。标志词：now现在， listen听 ，look看，等。第9页/共44页现在进行时的基本结构现在进行时的基本结构: :be (not) + (现在分词)V-ingbe随人称变为 is, am, areWhats the st

3、ructure of the present continuous tense?第10页/共44页第11页/共44页The boy swimismingnow.第12页/共44页They watch TVareingnow.第13页/共44页第14页/共44页Do you know how to get “ -ing” ? Lets try ! do _ watch _ clean _ read_ eat_ play_ danc_ writ_ run _ swim _ing ing ing ing ing ing ning ming ing ing ee第15页/共44页动词-ing形式的构成

4、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 putting第16页/共44页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 第三人称第三人称单数单数+is+v-ing复数复数+are+v-ing我用am,你用are,is跟着他,她,它.单个用is, 多个就用ar

5、e.第17页/共44页1.The boy_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)is openingis drawingis readingam writingare doingare runningare watc

6、hing第18页/共44页A: What is she/he/it doing? B: She/He/It is working readingflyingjumpingwatching TVdrawingsingingeating第19页/共44页singingrunningflyingswimmingWhat are they doing? They are playing football第20页/共44页Unit521What are you doing?I am drinking tea. 第21页/共44页I am reading a book.Im not writing.Wha

7、t are you doing?第22页/共44页They are playing football.What are they doing?They aren t playing basketball.第23页/共44页Lets play a game:Who is the guessing champion?Are they + v-ing?Is it/he/she + v-ing?第24页/共44页Are they ?Yes, they are.NO, they arent.第25页/共44页Is it ?第26页/共44页Yes, it is. No, it isnt.第27页/共44

8、页Is she ?Yes, she is.No, she isnt.第28页/共44页Are they ?What are they doing?Yes , they are.第29页/共44页Is it ?Yes, it is.第30页/共44页Is the pig walking/running/ ? Yes, it is./ No, it isnt. 第31页/共44页Is she ? Yes, she is./ No, she isnt. 第32页/共44页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

9、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. 一般疑问句一般疑问句：Be(am, is, are) +主语主语+现在现在分词分词+其它？其它？ 第33页/共44页肯定句：主语肯定句：主语be be 现在分词（其它现在分词（其它）如： She is singing. 她正在唱歌。He is writing. 他正在写。They are running.他们正在跑。I am eating hamburger. 我正在吃汉堡包.现在进行时现在进行时的的句子结构：句子结构： 第34页/共44页She is not singing. 她没有在唱。

10、He is not writing.他没有在写。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 第35页/共44页一般疑问句：一般疑问句：BeBe主语现在分词其它主语现在分词其它Is she singing?她正在唱歌吗？Is he writing?他正在写吗?Are you eating hamburger?你正在吃汉堡包吗？第36页/共44页Unit537第37页/共44页1）Jack is _ with Tom. A:run B:running C:runing; 2）Look! John _ doing _ homework. A: is; ones B

11、: is; his C: are; his3）The girls _ a picnic now. A: are having B: are; haveing C:is having 4）What are the monkeys doing?_ A:Its fighting B.They are fight C.They are fighting. B BAC1. 1. 选择填空选择填空 第38页/共44页Unit5391.My mother is cooking dinner. Is he playing the piano? 3. What are the elephants doing? 二把下面的英语翻译成汉语我的妈妈正在做饭。他正在弹钢琴吗？大象们正在做什么？第39页/共44页Unit5401.Is 、 doing 、 What 、 father 、 your ? 2.writing 、Mom 、is 、 in the study、a letter.3.Are 、drinking 、the bears 、water? 三.连词成句。What is your father doing?Mom is writing a letter in the s