小学人教精通版Lesson 29课文内容课件ppt

这是一份小学人教精通版Lesson 29课文内容课件ppt，共10页。PPT课件主要包含了moon，sun，pairwork等内容，欢迎下载使用。

现在进行时的含义与构成
1.含义：表示现在正在进行或一段时间内正在进行的动作。2.构成：be (am,is,are)+动词现在分词（动词-ing）
eg: He is reading a bk nw. I am writing. They’re eating.
3.动词-ing 变化规则：
（1）一般在动词原形后加ing.
eg: play----playing watch----watching
（2）以不发音的e 结尾的动词,去e加ing.
eg: take----taking cme----cming
（3）倒数第二个字母为元音字母时，双写词尾，再加ing.
eg : run----running begin----beginning
4.标志性词语：nw，listen，lk，It’s 8 ’clck.
-Is he watching TV?
-Is he playing ftball?
What’s he ding?
-Yes, he is.
-N, he isn’t. He is playing cmputer games.
Lk at the picture
Talk abut the picture
Are yu lking at this picture?
Yes,I am. N,I’m nt.
Are yu talking abut this picture?
Is he lking at the mn?N, he isn’t.He’s lking at the sun.
-Yes, he is./N, he isn’t. He is...
He is playing the vilin.
He is painting.