BMU The sun is shining PPT课件

1、B12M3U2 The sun is shining. By Bruce 第1页/共26页Lets listen ,chant. P18(4)shine发光照耀 fine find第2页/共26页Listen and chant,find is doingp17(1)第3页/共26页be doing,正在做，be 是am, is ,areI am reading.He is reading.We are reading.正在读书。第4页/共26页现在进行时现在进行时概念：概念：表示现在正在进行或发生的动作。表示现在正在进行或发生的动作。 结构由主语 +be(is/am/are)+doing构成

2、的。 第5页/共26页be going to dobe doing 一般将来时现在进行时第6页/共26页Listen and find be doing P17(2)第7页/共26页In this photo, the sun_ (shine)the birds_ _ (sing)be doing,正在做，be 是am, is ,areis shining.are singing.第8页/共26页shine-shining.动词以不发音的e结尾，要去e加ing take - taking make - making dance - dancing come-comingwrite-writin

3、g第9页/共26页Now look at this photo, It_ to rain(start)and the birds _ (fly) away.be doing,正在做，be 是am, is ,are is startingare flying单数is 复数are 第10页/共26页And in this photo, it_ (rain)the ducks _ our sandwiches.be doing,正在做，be 是am, is ,areis raining.are eating第11页/共26页In this photo, the sun_ the birds _ is

4、 shining.are singing.Lets say and do.Now look at this photo, It_ to rainand the birds _ _ away.is startingare flyingAnd in this photo, it_the ducks _ our sandwiches.is raining.are eating第12页/共26页 What is he doing? He is playing. What are they doing? They are listening.Lets see and say.第13页/共26页 What

5、 is he doing? He is playing. What are they doing? They are listening.Lets see and say.第14页/共26页ask and answerWhats the weather like?The sun is shining.What are the birds doing?The birds are singing.What are the birds doing?The birds are flying away.What are the ducks doing?They are eating our sandwi

6、ches.第15页/共26页What have we learned today? 现在进行时 be doing,正在做，be是am,is,are. I am,you are,he,she is. doing有四种变化第16页/共26页doing的四种变化doing1.直接加ing,work-working 大部分单词的变化方式2.去e加ing,shine-shinging 结尾e不发音3.双写加ing,run-running 结尾是辅元辅结构4.变ie为ying，die-dying 单词有lie，die,tie 具体介绍见全解P52第17页/共26页动词的现在分词的变化规则 一般情况下，直接

7、在动词后加ing work - working sleep - sleeping study - studying do-doing play-playing 第18页/共26页 动词以不发音的e结尾，要去e加ing take - taking make - making dance - dancing come-coming write-writing第19页/共26页 重读闭音节的动词，要双写词尾字母，再加ing cut - cutting put - putting begin - beginning swim-swimming run-running第20页/共26页 以ie结尾的动词

8、，把ie变成y再加ing lie - lying tie - tying die - dying第21页/共26页写出下列动词的现在分词形式read play dance write sit gethave eat look carry begin putreadingplayingdancingwritingsittinggettinghavingeatinglookingcarryingbeginningputting第22页/共26页用下列词的正确形式填空。1 I am_(swim) now.2 He _ (be) doing homework now. 3 We are _(look)

9、 at some ducks. swimmingislooking第23页/共26页Lets say. How can we ask and answer?1. weather sunny2.the ducks swim3.the birds fly4.the children play5.the boy eat6. his father sleep7.his mother read8. the dog play第24页/共26页Lets write ABp13(4) 问题竖着看 1.In this picture, it is sunny. 2.The ducks are swimming on the lake. 3.The birds are flying in the sky. 4.The children are playing basketball. 5.The