牛津译林版七年级上Unit 6 Food and lifestyle Grammar Countable and uncountable nouns 教案

7A Unit 6 Food and lifestyle
Grammar I
Teaching aims:
1.To differentiate countable and uncountable nouns.
2. To use a/an before a singular countable nouns.
3. To master the right forms of the nouns, including the regular and irregular changes
Teaching important points:
To master the right forms of the nouns, including the regular and irregular changes
Teaching difficult points:
To master the right forms of the nouns, and how to form plurals
Teaching preparation: computer
Teaching design:
Step1.Free talk
The weather becomes hotter and hotter. Do you want to eat an ice cream
But don’t eat too much , because it is bad for your health. We should eat
More vegetables and fruit. They are healthy food. Right
（轻松谈话导入新课，激发学生学习英语的兴趣。）
Step2:presentation
1.Present some pictures to the students.
1.Can you tell me how to tell the countable nouns and uncountable nouns？
2. Let’s look at the pictures. Please tell me what are these things
（图片呈现本课时的重点，让学生带着目标去学习）
3.可数名词和不可数名词的归类
Let the students help the nouns in the box find their home.Tell them
We can use “a/an”before a singular countable noun. If the noun starts
with a vowel sound, we use “an”
（通过分类练习，学生熟知可数与不可数名词）
.Step3： Practice
Let the student do some exercises in groups.
Exercise:
1. There is_____ interesting story book.
2.I have ____uncle and ____US aunt.
3 . apple a day keeps the doctor away.
4. Please do it in hour.
5. There is ‘u’ and ‘s’ in the word ‘use’.
（通过巩固练习，学生掌握更加牢固）
Step:4:Presentation
1.要求学生两人一组，看图找出可数名词变为复数的规则，老师给予指导。(In groups)
1.大多数在名词词尾加 ____ 变为复数。
2.以s\sh\ch\x结尾的名词在词尾加_____
3.以o结尾的名词无生命的东西加____.
有生命的加______:
4. 以f\fe结尾的名词变为_________.
5.以一个辅音字母加y结尾的名词变y为_______.
以一个元音字母加y结尾的名词____.
★不规则名词(foot_____; tooth_______;
sheep______; fish_______;
woman ______; child_________)
（小组合作，共同讨论变化规则，充分体现学生合作的重要性）
2.巩固练习(Group work)
Change the words into plural forms and finish some questions.
Step5 :Play a game .
Choose a letter and answer the question. If the student answer it correctly,
He/She will get a big hand.
1.把学生分成4组，分成红黄蓝 紫四方，进行pk.
2.每组学生选一个代表进行抽取卡片，然后回答对应卡片的相关问题。
3.回答正确加1分，如果本组成员能够解析知识点，并解释为什么这样做，可再加1分。
4.如果本组成员不能够回答，其他组可以抢答，分数就加到抢答正确的小组总分上。
5.最后统计总分，胜出组奖励水果！
（游戏进入英语课堂，可以激发学生学习英语的兴趣，调动学习的积极性，小组合作，让学生在合作学习中愉快地获得知识。）
Step6.Talking about.
1.Q:How to show the amount of uncountable nouns
师总结：数字+量词+of+不可数名词的结构
a piece of bread
a glass of water
2.Kitty’s birthday is coming.Help her buy the following things（下面的东西）for her birthday party
一袋盐 三杯茶 四千克肉 五盒牛奶 两片面包
Step7. Summary
可数名词
(1) 可以计数的名词。
(2) 可以用冠词a, an限定,表示一个……。
(3) 可以用one, two, three…限定。
(4) 有复数形式。
(5)可以用some,few,a few,many,a lot of,
lots of等修饰，表示“多或少”
不可数名词
(1)是指不能计数的名词。
(2)不可以用a , an限定。
(3)不可以用one, two, three…限定。
(4)没有复数形式。
(5)计量用数字+量词+of+不可数名词的结构
(6)可以用some, much,little,a little,a lot of,
lots of等词或词组修饰。