定 义:现在进行时表示正在发生或进行的动作。结构是:be (am, is, are)+动词现在分词形式。 (简写: be +动词-ing) A、陈述句(肯定句)
主语+be (am, is, are)+现在分词,如:
I am reading English.我正在读英语。He is writing.他正在写字。 B、一般疑问句
Be(Am, Is, Are)+主语+现在分词, 如:Are you singing?你正在唱歌吗? C、特殊疑问句
疑问词+be (am, is, are)+主语+现在分词
What are you doing? 你正在干什么 -I am doing my homework.我正在做作业。
1. Oh,he is reading a newspaper in the office.噢,他正在办公室看报。
2. Many children are swimming in the river.Can't you see?许多小孩在河里游泳,你难道看不见吗?
3. Mr Cheng is visiting our village this month.这个月程先生在我们村访问。
4. No,Jack is doing his homework in the classroom.不是,杰克正在教室做作业呢。
5. Look!Maria and Tom are dancing under the tree.看!玛丽亚和汤姆正在树下跳舞。
6. Listen!She is singing an English song.听,她正在唱英语歌。
7. We're far from home.What are our parents doing at the moment?我们现在远离家,我们的父母此刻在干什么呢?
8. We are making model planes these days.这些天我们在做飞机模型。
9. It's 6:30 now.I am getting up.现在是6:30.我正在起床。
10. They are playing basketball now.现在他们正在打篮球。