新课标人教版七年级上册英语unit6课件

Do you like tomatoes?
Yes, I ___ . No, I ______ .
pear
pears
Do you like tomatoes?
Yes, I ___ . No, I ______ .
orange
oranges
Do you like tomatoes?
Yes, I ___ . No, I ______ .
复数
photos tomatoes strawberries boys families classes watches pencil-boxes wishes men women children vegetables
单数
1. That’s a red tomato. 2.It’s a baseball bat. 3.What’s that in Enlish? 4. This is my cousin. 5. It’s a photo. 6. It is in the school. 7. Is this a watch? 8. He is a good brother. 9. She is my sister. 10. He has a strawberry. 11. This is a tomato.
-es读[z] -s读[z] boys keys tomatoes potatoes photos radios
加-s
有生命的事 物加-es 无生命的事 物加-s
以o 结尾的
5. 以-f 或-fe 结尾的名词，则把-f, -fe改为v，再加-es. 如 chief --chieves（小偷）, wife--wives（妻子）, knife --- knives（小刀）, leaf--leaves（叶子）, wolf--wolves （狼）, life --- lives（生命） 6. 有些名词以不规则来构成复数形式． 如：man --- men（男人） , woman --- women （女人） child—children（孩子）
16. watch(复数)
17.woman(复数)
18. child(复数)
单数
I you he she it this that am is
复数
we you they they They these Those are are
单数
photo tomato strawberry boy family class watch pencil-box wish man woman child vegetable
I like fruit. I like ice cream. I don’t like salad.
从上列句子中你又能发现什么？
可数名词 + s / es
不可数名词 不能加+s/es
可数名词和不可数名词 不可数名词 （ 1） 定义：是指不能计数的名词。 不可数名词前不可以用 a , an 限定。 （ 2）
1.喜欢吃健康的食物 ２.有一些蔬菜 ３.有一些水果／食物 ４.有一些鸡肉 ５. 有一些小鸡 ６. 早饭／午饭／晚饭喜欢水果 ７. 吃得好 ８.饮食习惯 ９. 非常喜欢他们 １０. 想变胖 １１. 吃早饭／午饭／晚饭 １２.晚饭后 １３. 最后一个问题 １４. 一个排球明星 15. 问她有关她的饮食习惯的情况
unit6 Do you like bananas? sectionA 1a-2c
words:
• • • • • • • • • • hamburger-hamburgers tomato-tomatoes orange-oranges ice-cream salad banana-bananas strawberry-strawberries pear-pears milk bread
不可数名词前不可以用 one, two , three… 限定。 （ 3） （ 4） 不可数名词没有复数形式。
uncountable nouns
milk
water
meat
chicken tea
rice
既可数又不可数名词
定义：在某些情况下能计数，在某些情 况下不能计数的名词。
e.g. （1）a chicken 一只鸡 chicken 鸡肉 （2）an ice cream 一个冰淇淋 ice cream 冰淇淋（指成份） （3）a salad 一碟沙拉 salad 沙拉（指成份） （4）a fruit 一种水果 fruit 水果（总称） （５）a food 一种食物 food 食物（总称）
like
dislike
The twins _____ _____ apples. They _____ ice cream very much
1.like______ eating healthy food. are 2.There_______ some vegetable 3.There _______ some fruit/ food. is 4.There _______ some chicken is 5.There _______ some chickens are for 6.like fruit _______ breakfast\lunch\dinner 7.eat _______ well eating habit 8._______ 9.like _______ them very much 10.want _______ to be fat 11.have breakfast/lunch/dinner 12._______ after dinner 13.the last question 14.a volleyball star 15. ask her about _____her eating habit
ice cream, salad
Mr He has a healthy eating habit. He likes _______ eating (eat) vegetables and hamburgers Because he doesn’t fruit very much. He doesn’t like eating __________. want to be fat. He often says, “An apple a day keeps the doctors away.”
复数
1.Those are red tomatoes. 2.They’re baseball bats. 3.What’re those in English? 4.These are my cousins. 5.They’re photos. 6.They’re in the schoolbag. 7.Are these watches? 8.They are good brothers. 9.They are my sisters. 10.They have some strawberries. 11.These are tomatoes.
Do you like tomatoes?
Yes, I ___ . No, I ______ .
What's this?
What're these?
It's a tamato.
They're tomatoes
Do you like tomatoes?
Yes, I ___ . No, I ______ .
strawberries.
_____ she like oranges? Yes, she does.
_____ she like bananas?
No, she doesn't.
Summary
1. countable nouns (可数名词) : hamburgers, oranges, bananas, pears tomatoes, strawberries 2. uncountable nouns(不可数名词) milk, chicken, bread 3. countable and uncountable nouns(有时可数有时不可数的名 词):
• 你能从下列句子中发现什么呢？
I like bananas. I don’t like pears. I like hamburgers. I don’t like oranges. I like tomatoes. I like vegetables. I don’t like strawberries.
可数名词复数形式的构成
名词特点 词尾加法
词尾读音方法 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[dʒ]结尾的，读[iz]
例词
一般情况下
加-s
desks apples trees
Oranges,
以-s, -x, -sh, -ch 结尾的 以 f 或 fe 结尾的
7. 有些名词单复数相同． 如：sheep --- sheep （羊）
deer—deer（鹿）
11.orange(复数) 12.tomoto(复数) 13. photo(复数) 14. family(复数) 15. bus(复数)
oranges
tomatoes
photos
families
buses watches women children
hamburger
hamburgers
Do you like tomatoes?
Yes, I ___ . No, I ______ .
strawberry
strawberries
Do you like tomatoes?
Yes, I ___ . No, I ______ .
banana