内容正文:
动词be的一般现在时
使用建议:朗读【例句】
依次完成【练习】【检测】【提升】三项(有答案及范文参考)
一为基础二为巩固三为应用
动词be用于描述一个人的身份、特征和位置,它是英语中的一个重要动词。在一般现在时中,动词be有以下形式:
I am 我是 You are 你是 He/She/It is 他/她/它是
We are 我们是 They are 他们/她们是
【例句】
I am a student. 我是一个学生。 You are my friend. 你是我的朋友。
He is tall. 他很高。 She is from China. 她来自中国。
It is a book. 这是一本书。 We are in Class 7. 我们在7班。
They are good students. 他们是好学生。
缩写形式:
动词be在口语英语中通常使用缩写:
I'm = I am You're = You are He's = He is She's = She is
It's = It is We're = We are They're = They are
否定句式:
在动词be (am, is, are)之后加“not”。
【例句】
I am not late. 我没迟到。 You are not wrong. 你没错。
He is not here. 他不在这里。 She is not my sister. 她不是我姐姐。
It is not cold today. 今天不冷。 We are not tired. 我们不累。
They are not angry. 他们不生气。
否定形式的缩写:
I'm not = I am not You aren't = You are not He isn't = He is not
She isn't = She is not It isn't = It is not
We aren't = We are not They aren't = They are not
一般疑问句式:
将动词be (am, is, are)移到主语之前。
【例句】
Are you a student? 你是学生吗? Is he tall? 他高吗?
Is she from China? 她来自中国吗? Is it cold today? 今天冷吗?
Are we having a test? 我们要考试吗?
Are they coming to the party? 他们要来参加聚会吗?
【练习】
用动词be的正确形式填空。
1. I __________ from England.
2. You __________ my best friend.
3. He __________ very clever.
4. She __________ a great dancer.
5. It __________ a nice day today.
6. We __________ students.
7. They __________ not in the classroom.
【检测】
用动词be翻译下列句子。
1. 我来自中国。 ___________________________________________________
2. 他今年12岁。 ___________________________________________________
3. 我们很高兴。 ___________________________________________________
4. 那只小狗很可爱。 ___________________________________________________
5. 这些苹果很大。 ___________________________________________________
【提升】
1. 用动词be的一般现在时写一篇关于你的介绍。
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