Unit 1 You and Me 语法讲练 2026-2027学年人教版七年级英语上册
人教版七年级上册Unit 1 You and Me 语法精讲精练
语法一:be动词(am/is/are)用法(单元核心重中之重)
口诀:我用am,你用are,is连着他她它;单数名词用is,复数名词全用are。
am:只跟主语 I(我)连用
is:单数专用 → he/she/it、单数人名、单数物品、不可数名词
are:复数/第二人称专用 → you(你/你们)、we/they、复数人名、复数物品
✅ 肯定句:主语 + am/is/are + 表语(名词/形容词/介词短语)
✅ 否定句:主语 + am/is/are + not + 表语
✅ 一般疑问句:Am/Is/Are + 主语 + 表语?
✅ 简略回答:Yes, 主语+be. / No, 主语+be+not.
I’m = I am he’s = he is she’s = she is it’s = it is
you’re = you are we’re = we are they’re = they are
isn’t = is not aren’t = are not
易错点:am 无缩写否定形式,不能写 amn’t
I am from China. 我来自中国。
He is my classmate. 他是我的同班同学。
学科网(北京)股份有限公司
They are good friends. 他们是好朋友。
She is not(isn’t)a student. 她不是学生。
—Are you Tom? —Yes, I am. / No, I’m not.
一、用am/is/are填空
1. I ______ a middle school student.
2. He ______ my new friend.
3. You ______ from England.
4. This ______ a pen.
5. These ______ my books.
6. We ______ in Class Two.
7. She ______ not my sister.
8. They ______ good classmates.
9. It ______ a cute dog.
10. My name ______ Bob.
二、按要求句型转换
11. I am from China.(改为否定句)
I ______ ______ from China.
12. He is my good friend.(改为一般疑问句并否定回答)
—______ ______ your good friend?
—No, ______ ______.
13. They are in Grade Seven.(改为否定句)
They ______ in Grade Seven.
14. This is a new ruler.(改为一般疑问句)
______ ______ a new ruler?
15. Are you ten years old?(肯定回答)
学科网(北京)股份有限公司
______, ______ ______.
人称代词主格:专门放在句首,作句子主语,发出动作/状态。
人称 | 单数 | 复数 |
第一人称 | I 我 | we 我们 |
第二人称 | you 你 | you 你们 |
第三人称 | he 他 / she 她 / it 它 | they 他们/她们/它们 |
核心用法:放句首 + 搭配be动词/实义动词
易错点:主格绝对不放在动词、介词后面
例句:She is my friend. (she作主语)
例句:They are from the UK.
用正确的主格代词填空
1. ______ (我) am a student.
2. ______ (她) is a nice girl.
3. ______ (他) is from America.
4. ______ (我们) are good friends.
5. ______ (他们) are my classmates.
6. ______ (你) are very kind.
7. This is a cat. ______ (它) is black.
8. ______ (你们) are in the same class.
学科网(北京)股份有限公司