初一英语 Unit2 语法
一、have 和 has 有，用法。表示某人拥有某物。Have 的第三人称是 has.
Have 用于第一、二人称和第三称复数。
I/you/they/Kangkang and Michael have short hair.
Has 用于第三人称单数。
He/she/it/Jane has long hair.
练习：1.He a pen. 2. I an English book.
3.She a wide mouth. 4.Tom and he big ears.
5,They round faces. 6.You a small nose.
7.We long arms. 8.It short hair.
9.My mother big feet. 10.My son long legs.
10.Maria small eyes. 12.Jane and Maria round faces.
二、have/has（有）和 be（是）动词的区别。
1. I have a wide mouth 我有一个宽的嘴→ My mouth is wide 我的嘴是宽的
练习：
She has a round face →
He has a big head.→
My face is long.→
Her hair is long.→
His feet are big.→
We have big ears.→
They have small eyes.→
三、have/has 的否定句和一般疑问句的改法：
方法：have 借 do.has 借 does,且把 has 变为 have.
She has a round face.(改为否定句改为一般疑问句并作回答）
→She doesn’t have a round face.
→Does she have a round face? Yes,he does. No,he doesn’t.
练习：(改为否定句改为一般疑问句并作回答）
1. He has a big head.
2. They have small eyes.
3. Kangkang has a round face.
4. We have big heads.
5. It has a long neck.
四、in the same +名词单数→反义词 in different+名词复数。
come from=be from
练习：
1. We are in the same (grade),but in different (class)
2. I (be) from China.(改为同义句)
3. He （come）from UK.(改为同义句)
4. He is in Class One.She is in Class One,too.(合并为一句)
5. He is in Class One.She is in Class Two,(合并为一句)
look like +宾语，放在句中，长相像。
五、
look the same +不加宾语，放在句末。
I look like my mom.→My mom and I look the same.
询问某人长得怎么样？What does sb look like?
如：你要问他的妈妈长得如何？ What does his mother look like?
形容词性物主代词：my your his her its our their
六、物主代词 不能独立使用，后面要再+一个名词
名词性物主代词： mine yours his hers its ours theirs
My pen is red,yours is black.yours=your pen.
名词所有格：在名词后面+’s ...的。如：我爸爸的车：my father’s car.
对物主代词和名词所有格的提问，表示东西的归属，应该用 whose.
练习：用所给词的适当形式填空。
1. Excuse (I),Is this (you) ruler? No, it isn’t (I).
2. These are (she)babies.and those babies are (he).
3. That book is (Tom). (It) name is on it.
4. Those bikes are (we).and these are (they) bikes.
5. That coat is (you). (his) is over there(对面)
6. This is Li Ming. He ____(have) big hands.
7. —What are those in the box?—They are (knife).
8. —Does she ____(have) a small mouth?—Yes, she does.
9. Look! Her ____ (eye) are big.
10. My hair ____(be) black (黑色的) and long.
改写下列句子。
1.That is Maria’s cat.
2.Whose pens are these?
3.This book is mine.
4.That car is his.
5.Those are our bananas.
6.These toys are theirs.
7.That is her bike.
8.That is your knife.
句型转换对划线部分提问
9.She has long legs
10.The girl is Maria.
11.The coat is Maria’s.
12.These knives is his.
13.Those are their bananas.
14.The dress is blue.
七、介词 in 的用法
在...哪里/班级/年级/学校/地点：in Class1/Grade7/JInhuo Junior High School/China.
in +语言 in English/Chinese/Japanese
+颜色=in +a/an+颜色+衣服鞋帽
He is in a red shirt= He is in red.
I am in white shoes= I am in white.
He is in Anxi No.1 High School.
She is in China.
What is this in English?
八、give sth to sb=give sb sth help sb do sth
Please give the book to (she)= Please give (she) the book.
Please help (I) find (it) Excuse (I)
九、特殊疑问句
1、what color 表示颜色。 2、Whose 谁的，东西归属。与 who 谁，指人的区别
3、What does sb look like?
综合练习
1、My favorite actor is ChengLong.（提问）
2、She is my mom（提问）
3、The oranges are orange（提问）
4、The pen is black（提问）
5、These letters is theirs（提问）
6. —Whose dress is this?—It’s ____ (I).
7. This bike isn’t Mary’s. ____ (she) is over there (在那边).
8. —Are those ____ (you) apples?—Yes, they are.
9. These are our oranges. Those are ____ (their).
10. —Who are they in the photo?—They are the woman’s (baby).
11. He has short hair.(改为一般疑问句)____ he ____ short hair?
12. Do you have a sister?(作否定回答)____, I ____.
13. She has long legs.(同义句转换)____ legs ____ long.
14. I am from China.(同义句转换)I ____ ____China.
15. We aren’t in the same class.(同义句转换)We are in ____ ____.
16.The gril has a round face, a small nose and a small mouth. 划线部分提问:
___________ the girl __________?
17. Her dress is pink. 划线部分提问: __________ ___________ her dress?
18. The students like English very much. 划线部分提问: ________ ________ English
very much?
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