Unit 4 Having funTopic 1 Section D 课件（共25张PPT，内嵌音频） 仁爱版七年级英语上册

(共25张PPT)
Unit 4
Having Fun
Topic 1 Section D
学习目标
预习检测
知识梳理
课堂总结
学习
导航
重点探究
当堂检测
新课导入
巧记 100 以内的基数词
基数词，不难记，十二以内词各异；
13数到19去，后加 -teen，莫忘记；
20、30至90，整十之后有 -ty / ti /；
要说基数“几十几”，连字符号“-”别丢弃；
a hundred 是“一百”，请你记住别大意。
怎么记住1~999的基数词呢？
看看下面的口诀吧~
能熟练运用购物用语
1
2
会区别可数名词与不可数名词
1.—Would you like to help me do some shopping
—_________
A.Sure, I’d love to. B.Sorry, I don’t know.
C.Sorry, I’d be glad to. D.OK. I’ll go there.
2.—Would you like ______ bananas
—No, we don’t want _______ bananas.
A.some; some B.any; any C.any; some D.some; any
预习检测
D
A
3.—Li Wei, your new bike is very nice. _______ is it
—It’s 300 yuan.
A.How old B.How much
C.How heavy D.How many
4.—Can I hep you
—_______. I’m just looking.
A.Yes, please B.No, thanks
C.Yes, I’d love to D.No, I you can’t
5. —_______ do you ______ this skirt
—I like it very much.
A.What; think B. What; like C. How; like D. How; think of
B
B
C
知识梳理
可数名词和不可数名词
可数名词
定义：是可以计数的名词。
可数名词前可以用 a , an 限定,表一个。
可数名词前可以用 one, two, three …等限定。
可数名词有复数形式。
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 例词
一般情况下
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
不可数名词
定义：是指表示不能计数的事物的名词。
不可数名词前不可以用 a , an 限定。
不可数名词前不可以用 one, two , three …等限定。
不可数名词没有复数形式。
不可数名词表数量时，用“量”词加of词组，
如：a cup of milk
two cups of milk
既可数又不可数的名词
定义：在某些情况下能计数，在某些情况下不能计数的名词。
eg. a chicken 一只鸡
chicken 鸡肉
an ice cream 一个冰淇淋
ice cream 冰淇淋（指成份）
a salad 一碟沙拉
salad 沙拉（指成份）
可数名词和不可数名词
Countable noun
Uncountable noun
an apple
two apples
five kilos of apples
a bottle of milk
two bottles of milk
Grammar
Countable Nouns
Uncountable Nouns
an egg two bananas
some milk/rice/bread/juice
some coats/bananas
one bag of rice
a pair of trousers
two kilo of apples
six bottles of milk
仔细观察并总结可数名词与不可数名词的规律
Countable nouns
Uncountable nouns
cake egg　apple　banana　vegetable noodle pencil car
fish rice bread
chicken apple juice
water milk
（some+可数名词）
some
cakes
egg　
bananas　
apples　
（some+不可数名词）
some
fish
rice　
bread　
apple juice　
Look and guess
What can you see in the picture
What does the woman want to buy
Item Price Quantity
apples ￥___ a kilo ____ kilos
______ ￥___ a kilo ____ kilos
Total: ￥_____
6
3
4
2
rice
24.00
Listen and complete the table.
活动小结
通过以上的活动可知，1.______既可以用来修饰可数名词又可修饰不可数名词；表示量的多少其结构为2._____________________________________。
some
数词+量词+of+可数名词/不可数名词
some和any辨析
Complete the conversation with some/any. Then practice with your partner.
Mother: Would you like to buy _________ food for us
Helen: Sure. What do we need
Mother: Mm, ______ apples, _______ chicken and
_______ bread. Oh, we don’t have ______ milk.
Helen: OK. I’ll buy ______. Do we need ______
juice
Mother: Er, how about ______ orange juice
Helen: Good idea!
some
some
some
some
some
some
any
any
Role play the conversation
Sure. What do we need
Would you like to buy some food for us
Mm, some apples, some chicken and…
Ok. I’ll buy some….
Functions
May/_____ I help you Yes, please. I’d like the red coat./I
_________ buy some bread.
What cam I do for you, madam I want to buy some clothes for my
daughter./I’m just _______, please.
How do you like the trousers They are too long.
What do you ________ this yellow skirt Oh, I don’t like at all.
Can I try it on Sure.
Can
want to
looking
think of
Is that all Yes, I think so.
How much is it It’s 280 yuan.
How _______ bottles Six bottles.
How heavy is it It’s one kilo a bag.
How _____ rice do we need One bag of rice.
many
much
Look at the picture and write a conversation between the customer and the saleswoman.
________________________________________________________________________________________________________________________________________________________________________________________________________________________
Do the following steps and role-play a conversation.
Project
School Sale
1. Collect things to sell.
2. Make price tags.
3. Role-play the salespeople
and customers.
活动小结
通过以上活动可知，在肯定句和表示请求、征求意见或希望得到肯定回答的疑问句中， 用 ________(some/any)；在一般疑问句或否定句中用 _______(some/any)。
some
any
当堂检测
1.I have _____ desk.
2.They don’t have _____ rulers.
3.She has _____ eraser.
4.Does she want _____ water
5.I’ll buy _____ bottle of milk.
6.Do you need _____ bags of oranges
7.They would like _____ glasses of apple juice.
8.She doesn’t have _____ English book.
a
any
an
some
a
some
some
an
一、用a, an, some, any填空完成下面的练习题
Unit 4
Topic 1 Section D
可数名词和不可数名词：
______ 既可以用来修饰可数名词又可修饰不可数名词；表示量的多少其结构为“________+名词+of+可数名词/不可数名词”
some
some和any辨析：
在肯定句和表示请求、征求意见或希望得到肯定回答的疑问句中，用______；在一般疑问句或否定句中用 _______
数量词
any
some