七年级英语Unit2 Welcome to Sunshine Town Grammar(2)牛津版.doc

Unit2 Welcome to Sunshine Town
Grammar(2)
[学习目标]
1、学习no和none的不同用法。
2、学习定冠词the的用法。
3、培养学生观察思考能力，判断归纳能力。
[课前自主学习]
1、让学生预习查阅资料、字典去了解no和none的不同用法，以及定冠词the的用法。
2、让学生会做下列题目。
(1)There is chicken.There is .(no，none)
(2)Mrs Liang is principal of our school.
(3)I buy a shirt . shirt is a present for my brother .
(4)We can see sun in sky .
[体验与实践]
Ⅰ、预习情况交流
要求学习预习no和none的不同用法，预习定冠词the的用法，课堂上可提问学生预习情况，说出它们的不同点以及用法。
Ⅱ、重点热点点击
1、no和none的不同用法
(1)no是一个形容词，必须在它后面跟一个名词，可以跟单数，也可以跟复数：
请同学们做以下几个题目：
There is water。
There are chairs.
There are calories in water .
one can answer this question .
(2)注意no=not a，no=not any 在单复数句中的用法：
There is no cup on the table .
=There is cup on the tahle.
There are no people in the room。
=There are people in the room。
(3)none 是一个代词，在它后边一定不能跟名词。
当none代人或物，可与of连用。
There is .(单数代指不可数名词)
There are .(复数代指可数名词)
I have classes today,but he has .
of them has a new bike .
（4）定冠词the 可指特定的人或物，可指谈话双方都能体会到的人或物，可指已提到过的人或物，可指独一无二的事物，请同学们仔细体会下列几道题目：
Plese give me salt. 
baby is crying.
Mrs Zhang is principal of our school.
I see a boy . boy is Tom’s brother.
sun is too bright . May I close door ?
△the 还可放江河大海之前，the Yollow River，放在某形容词之前，the young，放地点名词之前the Science Museum，放乐器之前the piano，放最高级前面the biggest river，放报纸名称前the China Daily .
△但有些说法不加the ,球类之前play football，固定词组listen to music，国家名称不加the,England，China，节日、季节、星期、年前不加the等等。
Ⅲ、目标达成检测:
一、用冠词a，an和the 填空，在不需用的地方填写“×”：
1.I have new book.I love book.
2.Do you like little dog under the tree?
3.There is glass of milk and egg on the table .
4. Changjiang River is longest river in China .
5.We can see sun in the day and see moon at night.
6.The man is English.
二、用no和none填空：
1.I have sisters and brothers .
2.There is no water there .There is .
3. of us can go shopping with you .
4. one knows the answer.
5.There are no apples here and there are over there .
三、句型转换：
1.There is an apple on the table .
are there on the table?
2.All of us are teachers.（否定句）
of us are teachers.
3.Mary has no brothers.（改同义句）
Mary any brothers.
4.There is a little milk in the bottle.（对划线部分提问）
milk there in the bottle?
[相关知识链接]
同学们，不用定冠词的情况你能说出几个吗？
1、可数名词复数和不可数名词第一次提到，属泛指时，不用冠词
We are good friends.我们是好朋友。
She can sing English songs.她会唱英语歌。
I need money badly.我急需钱。
2、在单个的专有名词前不用冠词。如：
China中国America美国Shanghai上海Asia亚洲
3、在一些固定短语中
lisen to music听音乐in class课堂上
go to school上学go to hospital去看病
go to work上班
[课外拓展探究]
请你提供一份为开party所用的食品的清单，请你用下列句式：
How many……？There are……
How much……？There is……
There is/are no……
There is/are none.

[课前自主学习]
（1）no none （2）the （3）The （4）the the
[体验与实践]
目标达成检测
一、1、a , the 2、the 3、a , an
4、The, the 5、the , the 6、/
二、1、no, no 2、none 3、None 4、No
三、1、How many apples 2、None
3、doesn’t have 4、How much , is