1.现在进行时态：
结构：主语+be动词+动词ing+其他
2. 现在分词的构成规则如下：
1)一般动词后直接加-ing.如：reading, watching, seeing
2)以不发音的e结尾的词去掉e再加-ing. 如: make—making write—writing
3)以重读、闭音、单辅音字母结尾的词，双写这个辅音字母，再加-ing. 如: get-getting swim-swimming put-putting run-running
3.用法：
1）表示现在（说话瞬间）正在进行或发生的动作。（不能指状态。）
2）表示现阶段正在进行，而此刻不一定在进行的动作。（以these days为代表）
3）表即将发生的动作。这类词有：come, go, leave, arrive等，常与表将来的时间状语连用。
4.常见标志：
1) 句中有：now, at the moment,these days，look，listen等如：
He is doing his homework now.
Look, what is the girl drawing?
5. 现在进行时的一般疑问句及回答：一般疑问句把be动词提前；回答用Yes,主语+be或No, 主语+be+no t。如：
Are you making the bed? Yes, I am.
Is the girl drawing a picture? No, she isn’t.
6. 现在进行时的否定句：在be动词后加not。
如：They are cleaning the classroom.
→They aren’t cleaning the classroom.
7. 对现在进行时的谓语动词提问，常用“what…doing”。
如：He is reading a book.
→What is he doin g .
wait for等候
talk to与…… 谈话
talk about谈论
go to the movies去看电影
write a letter写一封信
reading a book看书
here is a photo of my family .这是我家的一张照片
in the next photo 在下张照片上
play basketball 打篮球
watch TV 看电视
play computer games 玩电脑游戏
take photos 照相
play the guitar 弹吉他
have a good time=have fun =have a good time 玩的开心
重点句子
1.What are you/they doing?你们/他们在做什么？
2.What is he/she doing?他/她在做什么？
3.I'm watching TV. 我正在看电视。
4.He's doing homework. 他正在做作业。
5.She 's writing a letter. 他正在写信。
6.My mother is talking to my father. 我妈妈正在和我爸爸谈话。
7.Thanks for your letter. 感谢你的来信。
8.Look，they are swimming in the pool. 看，他们正在湖里游泳。
9.Listen，Lucy is singing. 听，露西在唱歌。
10. I'm waiting for my sister. 我正在等我的姐姐。
11.Mary is playing computer games. 玛丽正在玩电脑游戏。
Unit 2 It's raining.
1.--How's the weather in Beijing?=what's the weather like in Beijing? 北京的天气怎么样？
-- It's sunny/cloudy/rainy/snowy/windy....
2.--How is it going？进展的怎么样？
--Great.非常好。/Not bad. 不错./Terrible!很糟糕/Pretty good.很好。
3.Some people are taking photos. Others are lying on the beach. 一些人正在照照片,其他人躺在沙滩上。
4.This is a very interesting place.这是一个有趣的地方。
5.I am surprised they can play in this heat.我对他们能在这么炎热的天气玩感到很惊讶。
