“be”动词训练营
2019-09-10倩倩
倩倩
同学们,从三四年级起,我们就结识了“be”动词,并与“be”动词结下了“不解”之缘。今天,就让我们一起走进“be”动词训练营,来解开心中的“不解”吧!
“be”动词的一般现在时有三种形式:am, is, are。为了帮助大家掌握,我把“be”动词的用法编成了朗朗上口的顺口溜:“我用am,你用are, is用在他她它(I—am, you—are, he/she/it—is);单数形式用is,复数形式就用are。”
例句:
I am a new student.
What are you doing?
She is good at English and Math.
What is your job?
What are their jobs?
到了六年级,我们又学习了“be”动词的一般过去时。“be”动词的过去式共有两种形式:was(am,is的过去式) 和were(are的过去式)。顺口溜在过去时态的用法中又可以改编成:“我用was,你用were,was用在他她它(I—was, you—were, he/she/it—was);单数形式用was,复数形式就用were。”
例句:
I was at school yesterday.
You were here just now.
It was there a moment ago.
Were there any fruit trees on the farm?
同學们,最后,我们把“be”动词的否定结构及其缩写形式整理一下吧。
isn’t=is not aren’t=are not
wasn’t=was not weren’t=were not
现在,你是否对be动词不再疑惑了呢?让我们一起来检验一下吧!
练一练:请用be动词的适当形式填空。
1. —How you?
—I fine, thank you.
2. —Where you last night?
—I at home.
3. — there any books on the table?
—No, they (be not).
4. — this book yours?
—No, it my book.
5. —I can’t find my diary. Where it?
—Oh, it on the table this morning.
6. —What you doing?
—I reading books.
(答案请见P48)