7A-Unit4-Grammar.doc

Unit 4 Food Grammar
一、年级：七年级
二、教学内容：7A Unit 4 Food
三、课型: Grammar
四、教学目标
1.知识目标
1) 词汇：本课时的四会单词
2) 词组: a packet of, a kilo of, too much, play badminton
3) 语法: 频率副词的使用、可数名词和不可数名词的区分和使用、there be句型的基本结构。
2. 能力目标
能运用频率副词、可数名词和不可数名词、there be 句型谈论各自的日常饮食和生活方式。
五、教学重难点
识别并使用频率副词、识别并使用可数名词和不可数名词、包括规则变化和不规则变化、正确使用量词修饰不可数名词、掌握there be句型。
Part One Adverbs of frequency
Step 1 Lead-in
T：Hi，everyone! Here are some photos of my family. Please look at them.
My aunt cleans the room every day. She always does the cleaning.
My uncle goes to the Singing Club at least (至少) five times a week. He usually sings songs after work.
My cousin loves drawing. He often draws pictures in the park.
Sometimes he needs to go to the library to look for some information.
He is good at Japanese. He seldom fails (失败) in the exam.
My cousin is a good boy. He never plays tricks on his Dad.
Step 2 Explaining the grammar rules
T: Please read the rules of Grammar A on page 64 and answer the question.
What can adverbs of frequency tell us?
S: Adverbs of frequency tell you how often things happen.
Step 3 Practicing the grammar
T：Ask and answer about the following questions:
What do you never/ seldom/ sometimes/ often/ usually/ always eat and drink?
S: I… eat…./ I…drink….
What do you never/ seldom/ sometimes/ often/ usually/ always do?
S: I …do….
T: Please finish the exercise on P64.
S: 1. often 2. seldom
3. usually 4. never
5. always 6. sometimes
Part Two Countable and uncountable nouns
Step 4 Lead-in
T: Please look at the pictures and tell us what it is.
S: a pig, two pigs, a dog, two dogs, a banana, many bananas, an orange, two oranges, a tomato, three tomatoes, a potato, some potatoes, a box, eight boxes, a watch, two watches, a cat, four cats, a bird, two birds
Step 5 Explaining the rules
T: Countable nouns
1. A countable noun refers to something we can count.
2. We use ‘a’ or ‘an’ before a singular countable noun. If the noun starts with a vowel sound, we use ‘an’.
3. To form the plural form of most countable nouns, we add ‘-s’ to the singular form. However, there are some exceptions. Please look at the rules on Page 65.
4. An uncountable noun refers to something we can’t count, such as bread, water, chicken, ham, juice and so on.
5. We can also use nouns in front of uncountable nouns to show their amounts.
Step 6 Lead-in
T: Here are some other pictures. Can you describe them using a phrase?
S: a cup of tea, two cups of tea, a glass of water, two glasses of water, a bottle of Coke, six bottles of Coke, a packet of salt, two packets of salt.
T: What can you see in your fridge?
S: I can see…in my fridge.
Step 7 Pracicing the grammar
T: Complete the conversation on P66.
S: 1. Chicken 2. bag 3. rice 4. packet 5. salt 6. vegetable
7. carrots 8. potatoes 9. mangoes 10. apple 11. Coke 12. cartons
13. milk
T: Go on doing the exercises on P66.
Put the things they are going to buy into the correct categories in the table below .
S: Countable nouns (singular): bag, packet, apple
Countable nouns (plural): carrots, potatoes, vegetables, mangoes, cartons
Uncountable nouns: chicken, rice, salt, milk, Coke
Part Three Using ‘there be’
Step 8 Lead-in
T：Please look at the picture and describe it using ‘There is…”, “There are…”.
S: There is…./ There are….
T: There are many things in it. Are there any…in it?/ There is nothing in it.
Is there a/ an… in it?
Step 9 Practicing the grammar
T: Let’s make a guessing game.
There is some food and fruit in the bag. Can you guess what’s in it?
S: Is there/ Are there… in it?
T: Yes./No.
Step 10 Explaining the grammar rules
T: We use ‘there be’ to show that something exists. We use ‘there is’ before a singular noun or an uncountable noun. We use ‘there are’ before a plural noun.
T: Please do Part C on Page 67.
S: 1. Is there 2. there is
3. There is 4. there isn’t
5. Are there 6. there are
7. There are 8. There are
9. There is 10. Is there
11. there isn’t
Part Four Homework
1. Revise the grammar rules.
2. Do some more exercises.
Can you help them find the right family?
apple mango cup plate
egg dish salt beef
bread cake hamburger Coke
bowl juice meat milk
rice tomato
Translate the phrases into English
十一个婴儿
九个男孩
四个班级
三杯茶
六头大象
五公斤牛肉
十八只猴子
七把小刀
说 明
本课时是7A 第四单元的语法课，内容是学习和运用频率副词、可数名词和不可数名词、there be句型。
本课时的内容比较多，尤其是可数名词、不可数名词及there be 句型这两部分的语法，学生理解起来比较困难。
在教学过程中，建议老师尽可能的多用直观教学法，结合学生的生活，为学生创设口头和笔头训练的情境。