Unit 6 Do you like bananas? Section A (Grammar Focus-3c)课件（36PPT）

SectionA（2d-3c）
否定句
主语 + don’t/doesn’t+ 动词原形 + 其他.
Do/Does + 主语 + 动词原形 + 其他?
主语 + 动词原形 / 动词的第三人称单数 + 其他.
学习目标；
1.含有实义动词的一般现在时的句型
一般疑问句
2.可数名词和不可数名词的定义和特点是什么？
3.可数名词复数的构成是什么？
Super eyes
谁是火眼金睛？
以下字母包含八个单词，最先将这八个单词找出来的小组获胜。
1. apple (复数) __________
2. potato (复数) __________
3. strawberry (复数) ____________
4. pear (复数) ____________
5. 生日晚宴 ______________
6. 考虑 ___________
7. 听起来不错。 _____________
8. ……怎么样？ __________________________
9. 让我们吃汉堡和一些水果吧。
__________________________________
potatoes
strawberries
pears
apples
按要求写出正确的单词、词组或句子。
birthday dinner
Sounds good.
What about...?
think about
Let’s have hamburgers and some fruit.
Ask and answer
Do you like …?
Yes, I do.
/ No, I don’t.
Let’s have ….
Sounds good. /No, I don’t like ___.
New words
carrots
eggs
chicken
rice
1
2
3
4
5
[解读] chicken用作不可数名词,意为“鸡肉”。
She likes eating fish and chicken.
她喜欢吃鱼和鸡肉。
拓展chicken用作可数名词时,意为“小鸡”。
My grandmother feeds many chickens.
我奶奶养了许多小鸡。
助记chicken一词多义
Complete the sentences.
你喜欢色拉吗？
____ you ____ salad?
是的，我喜欢。____, I ____.
不，我不喜欢。_____, I ______.
2. 他们喜欢梨吗？
____ _____ like pears?
是的，他们喜欢。____, they ____.
不，他们不喜欢。___, they ______.
Do like
Do they
Yes do
No don’t
No don’t
Yes do
3. 她喜欢西红柿吗？
_____ she _____ tomatoes?
是的，她喜欢。____, she _____.
不，她不喜欢。____, she ________.
4. 我喜欢桔子。我不喜欢香蕉。
I ____ _______. I _____ ____ bananas.
5. 我们喜欢米饭。我们不喜欢汉堡。
We ____ ____. We _____ ___ hamburgers.
6. 他喜欢冰淇淋。他不喜欢蔬菜。
He _____ ice-cream. He _______ _____ vegetables.
Yes does
like rice
No doesn’t
don’t like
Does like
like oranges
don’t like
likes
doesn’t like
Grammar Focus

Likes and dislikes








Do/Does
+主
+like
+某物？
+do/does.
+don’t/doesn’t.
Yes,
主
No,
主
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
Grammar Focus

Likes and dislikes








Do/Does
+主
+like
+某物？
+do/does.
+don’t/doesn’t.
Yes,
主
No,
主
确定某人是否喜欢某物
当主语是第三人称单数时，用does；其他人称用do。
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
Grammar Focus

Likes and dislikes








+like/likes
主
+某物.
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
Grammar Focus

Likes and dislikes








+like/likes
主
+某物.
描述某人喜欢某物
当主语是第三人称单数时，用likes；其他人称用like。
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
Grammar Focus

Likes and dislikes








主语
+don’t/doesn’t
+like
+某物.
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
Grammar Focus

Likes and dislikes








主语
+don’t/doesn’t
+like
+某物.
描述某人不喜欢某物
当主语是第三人称单数时，用doesn’t；其他人称用don’t。
Do you like salad? Yes, I do./ No, I don’t.
Do they like pears? Yes, they do./ No, they don’t.
Does she like tomatoes? Yes, she does./ No, she doesn’t.
I like oranges. I don’t like bananas.
We like rice. We don’t like hamburgers.
He likes ice-cream. He doesn’t like vegetables.
根据汉语意思完成英语句子或对话。
1. 艾丽斯经常帮助我们。??
Alice often __________.
2. 我父母不认识约翰。?
My parents __________ John.
3. —安娜(Anna)喜欢这件夹克衫吗？
—不，她不喜欢。
—_____________ this jacket?
—No, ___________.
don’t know
helps us
Does Anna like
she doesn’t
【活学活用】
Grammar Focus

Countable nouns Uncountable
nouns Countable and uncountable nouns
hamburgers, eggs, oranges, bananas, apples, pears, carrots, vegetables,
tomatoes, strawberries milk, bread, rice food, fruit, ice-cream, salad, chicken
Grammar Focus

I have an apple.
Tom has three bananas.
I like salad.
I don’t like milk.
可数名词 不可数名词
可以用不定冠词及数词修饰 不能用不定冠词及数词修饰
Grammar Focus

Tom has some oranges.
I have a lot of books.
I want to have some milk.
Do you have any water?
可数名词 不可数名词
可数名词有复数形式 不可数名词没有复数形式
Grammar Focus

My name is Jack.
Tom’s friends are in Class One.
Here is some rice for you.
Bread is always very sweet.
可数名词 不可数名词
可数名词做主语时，谓语动词的数由可数名词的数来决定 不可数名词作主语时，谓语动词用单数
Grammar Focus

可数名词 不可数名词
定义 可以用数词计数的名词 不可以用数词计数的名词
不同点 1. 可以用不定冠词及数词修饰 1.不能用不定冠词及数词修饰
2. 可数名词有复数形式 2.不可数名词没有复数形式
3. 可数名词做主语时，谓语动词的数由可数名词的数来决定 3.不可数名词作主语时，谓语动词用单数
. 单项选择
( )1. There is some ________ on the table.
A．tomato B．egg
C．chicken D．banana
( )2. He has ________ egg and ________hamburger.
A．an; an　　　　B．a; a
C．an; a D．a; an
c
C
( )3. I like ________ and ________.
A．tomato; rice B．tomatoes; rices
C．tomatoes; rice D．tomato; rices
( )4. Look! Some bread ________ in the bag, and
some vegetables ________in the basket.
A．are; is B．are; are
C．is; is D．is; are
C
D
可数名词复数形式的构成(1)
名词特点 词尾加法 词尾读音方法 例词
一般情况 加-s 1.-s在清辅音后读[s]
2. -s在浊辅音后读[z]
3. -s在元音后读[z]
4. 以音素[ s, z, ]结尾的, 读[iz] desks
apples
trees
oranges
以-s, -x, -sh,
-ch 结尾的 加-es -es读[iz]
boxes
watches
以f 或 fe 结尾的 改f或fe为v再加-es -ves读[vz] knives
wives
可数名词复数形式的构成(2)
名词特点 词尾加法 词尾读音方法 例词
以辅音字母加y结尾的 改y为i 再加-es -ies读[iz]
families
dictionaries
以元音字母加y结尾的 加-s
-s读[z] boys
keys
以o 结尾的
有生命的事物加-es -es读[z] tomatoes
potatoes
无生命的事物加-s -s读[z] photos
radios
名词复数构成的特殊情况
少数名词的复数形式有不规则的变化
重点记忆：man men
woman women
tooth（牙齿） teeth
child children
foot （脚） feet
ox (牛) oxen
名词复数构成的特殊情况
有些名词的单数和复数形式相同
例： Chinese(中国人)
Japanese(日本人)
deer(鹿)
sheep(绵羊)
fish(鱼)
Yuan(元)
名词复数构成的特殊情况
有些名词只有复数形式
例：clothes(衣服)
trousers(裤子)
thanks(感谢，多谢)
glasses(眼镜)
goods(商品)
shorts(短裤)
名词复数构成的特殊情况
有些名词是复数形式用作单数
例：news（新闻）
maths（数学）
means（方法）
有些名词是单数形式用作复数
例： people(人们)
police(警察)

有些物质名词或抽象名词的单复数形式，表示不同的含义
重点记忆：
snow(雪) snows(积雪)
green (绿) greens(青菜)
cloth (布) clothes(衣服)
paper (纸) papers(论文)
glass (玻璃) glasses(眼镜)
good(好处) goods（货物）
time(时间) times（时代）
work (工作) works（著作）
look(看) looks（外貌）
rain(雨) rains（大量的雨）
water(水) waters（大片水域）
物质名词在表示不同类别时可用复数
例：

fruit (水果)------fruits(不同种类的水果)

food (食物)----- foods(不同种类的食物)
Grammar Focus

e.g. (1) two chickens 两只小鸡
chicken 鸡肉
有些名词在某些情况下能用数词计数，在某些情况下
不能用数词计数。
(2) an ice-cream 一份冰淇淋
ice-cream 冰淇淋
(3) a salad 一份沙拉
salad 沙拉
Grammar Focus

Let’s practice.
将下列名词变成复数形式。
pet Chinese
child pencil box
woman doctor sheep
tomato photo
watch family
toy policewoman
wife tooth
pets
children
tomatoes
watches
toys
wives
women doctors
Chinese
pencil boxes
sheep
photos
families
policemen
teeth
3a

Underline the correct words in the brackets.
1. I like fruit, but I (don’t / doesn’t) like vegetables.
2. She (like / likes) bread, but she (doesn’t / don’t) like
salad.
3. He (like / likes) bananas, but he (don’t / doesn’t)
like oranges.
4. We (likes / like) hamburgers, but we don’t (like / likes)
chicken.
5. They (likes / like) pears, but they (don’t / doesn’t)
like strawberries.
3b

Number these sentences [1-4] to make a conversation.
So, let’s get salad. Yes, I do.


Do you like salad? OK.
1
2
3
4
3c

Make a survey
rice
oranges
milk
salad
strawberries
tomatoes
bananas
A: Do you like …?
B: Yes, I do. / No, I don’t.
Report: Liu Li likes…, but Zhang Jun doesn’t like…
Food likes doesn’t like
ice-cream Liu Li Zhang Jun







按要求完成句子
1. This is a tomato.(改为复数形式)
These ______ _________.
2. My sister likes salad.(改为否定句)
My sister ________ ______ salad.
3. Ann likes apples.(改为一般疑问句)
______ Ann ______ apples?
4. Tony doesn’t like French fries.(改为肯定句)
Tony ______ French fries.
5. Do you like strawberries?(作肯定回答)
______, I ______.
are tomatoes
doesn’t like
Does
like
likes
Yes
do