一般现在时的自述
Hello, boys and girls.我是一般现在时,你们想知道我的故事吗?Let me tell you!
首先,介绍我的本领。我的本领有三样:
1.表示事物或人物的特征、状态。如:The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如:I get up at six every day.我每天六点起床。
3.表示客观现实。如:
The earth goes around the sun.地球绕着太阳转。
第二,请看我的面目--构成:
1. be动词:主语+be(am,is,are)+其它。如:
I am a boy.我是一个男孩。
2.行为动词:主语+行为动词(+其它)。如:
We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。如:Mary likes Chinese.玛丽喜欢汉语。
第三,我的变化--否定句、一般疑问句、特殊疑问句:
1. be动词的变化。
否定句:主语+ be + not +其它。
如:He is not a worker.他不是工人。
一般疑问句:Be +主语+其它。
如:-Are you a student?
-Yes. I am. / No, I'm not.
特殊疑问句:疑问词+一般疑问句。如:Where is my bike?
2.行为动词的变化。
否定句:主语+ don't( doesn't ) +动词原形(+其它)。如:
I don't like bread.
当主语为第三人称单数时,要用doesn't构成否定句。如:
He doesn't often play.
一般疑问句:Do( Does ) +主语+动词原形+其它。如:
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时,要用does构成一般疑问句。如:
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
小朋友们,下次见到我时,千万不要忘记我是"一般现在时"啊!See you next time!
一般现在时课堂练习
一、写出下列动词的第三人称单数形式。(讨论第三人称单数形式的变化规则)
Model: clean cleans
1) watch __________ 2) have __________
3) cook_________ 4) go __________
5) fly _________ 6) make _________
二.用动词的正确形式填空。
1. We often___________(play) in the playgound.
2. He _________(get) up at six o’clock.
3. __________you _________(brush) your teeth every morning.
4. What__________(do) he usually_________(do) after school?
5. Danny__________(study)English,Chinese,Maths, Science and
Art an school.
6. Mike sometimes __________(go) to the park with his sister.
7. At eight at night, she __________(watch) TV with his
parents.
8. ________ Mike________(read) English every day?
三.改句子
1. Do you often play football after school? (肯定回答)
2. I have many books. (改为否定句)
3. Gao Shan’s sister likes playing table tennis (改为否定句)
4. She lives in a small town near New York. (改为一般疑问句)
5. I watch TV every day. (改为一般疑问句)
6. David has got a goal. (改为一般疑问句) |