B12M3U2Thesunisshining.3.17

1、b12m3u2 the sun is shining. by bruce 2015.3.17lets listen ,chant. p18(4)shine发光照耀 fine findlisten and chant,find is doingp17(1)be doing,正在做，be 是am, is ,are i am reading. he is reading. we are reading. 正在读书。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。 结构结构由由主语主语 +be(is/am/are)+doing构构成的。成的。 be goin

2、g to dobe doing 一般将来时一般将来时现在进行时现在进行时listen and find be doing p17(2) in this photo, the sun_ (shine) the birds_ _ (sing)be doing,正在做，be 是am, is ,areis shining.are singing.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-writingnow look at this photo, it_ t

3、o 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 and in this photo, it_ (rain)the ducks _ our sandwiches.be doing,正在做，be 是am, is ,areis raining.are eating in this photo, the sun_ the birds _ is shining.are singing.lets say and do.now look at this p

4、hoto, it_ to rainand the birds _ _ away.is startingare flyingand in this photo, it_the ducks _ our sandwiches.is raining.are eating what is he doing? he is playing. what are they doing? they are listening.lets see and say. what is he doing? he is playing. what are they doing? they are listening.lets

5、 see and say.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 sandwiches.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,

6、she is. doing有四种变化doing的四种变化doing1.直接加直接加ing,work-working 大部分单词的变化方式大部分单词的变化方式2.去去e加加ing,shine-shinging 结尾结尾e不发音不发音3.双写加双写加ing,run-running 结尾是辅元辅结构结尾是辅元辅结构4.变变ie为为ying，die-dying 单词有单词有lie，die,tie 具体介绍见全解具体介绍见全解p52动词的现在分词的变化规则 一般情况下，直接在动词后加ing work - working sleep - sleeping study - studying do-doing

7、 play-playing 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 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 以ie结尾的动词，把ie变成y再加ing lie - lying tie - tying die - dying写出下列动词的现在分词形式写出下列动词的现在分词形式read play dance writ

8、e sit gethave eat look carry begin putreadingplayingdancingwritingsittinggettinghavingeatinglookingcarryingbeginningputting用下列词的正确形式填空。用下列词的正确形式填空。 i am_(swim) now. 2 he _ (be) doing homework now. 3 we are _(look) at some ducks. swimmingislookinglets say. how can we ask and answer?1. weather sunny2.

9、the ducks swim3.the birds fly4.the children play5.the boy eat6. his father sleep7.his mother read8. the dog playlets 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 boy is eating an ice cream. 6.