Unit 25 The weekend shopping 课件(共69张PPT)

(共69张PPT)
Unit 25
The weekend shopping
Warm up
China
Australia
Japan
France
Britain
America
German
Review
like和want的用法
1.定义：喜欢/想要
2.用法：当主语不是第三人称单数时
肯定句：主语(sb)+ want/like+某物(sth)
E.g: I like hamburgers.
We want a watch.
like和want句型变否定句
否定句：主语+don’t +want/like+ 某物
变化规则 ：一找 找动词want/like
二加 在动词前加don’t
三 some变any
eg: I don’t want a car.
I don’t like fruit.
like和want句型变一般疑问句
一般疑问句: Do+主语+like/want ...
变化规则： 一加 在句首加Do
二变 人称一变二(I/we变you、my/our变your,首字母大写、句号变问号、some变any)
回答：Yes, 主语+do.
No,主语+don’t.
eg: Do you like fish Yes, I do.
Do exercise
1. I want a new car.
2.We like fish.
3.I want some bread.
4.Karen and Jack like flowers。
5.We want some milk.
6.They like monkeys.
7.They want three apples.
Do exercise
8.We want coffee.
9.They like music.
10.I want some peaches.
11.My parents like handbag.
12.Lucy and Candy want some rice.
13.They like watch.
14.They want ten pens.
15.I want a cup of orange juice.
一选 根据划线部分选择合适的疑问词
二变 将划线部分之外的句子变成一般疑问句
三组合 疑问词+一般疑问句？
对划线部分提问
特殊疑问词
对物提问： What
Do exercise
1. I want a new car.
2.We like fish.
3.I want some bread.
4.Karen and Jack like flowers。
5.We want some milk.
6.They like monkeys.
7.They want three apples.
Do exercise
8.We want coffee.
9.They like music.
10.I want some peaches.
11.My parents like handbag.
12.Lucy and Candy want some rice.
13.They like watch.
14.They want ten pens.
15.I want a cup of orange juice.
Grammar
第一人称 I we
第二人称 you you
第三人称 he she it they
人称 单 复
1.她/他/它 she he it
2.my mother/ his father
3.人名 Lucy...
第三人称单数
三单
1.定义：第三人称单数。
2.判断标准：非你非我非复数
在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式。
eg: She likes my school bag.
“三单”形式怎么变？
3.变化规则：
①一般情况下，动词后面加s
②以s,x,ch,sh,o结尾的动词后面加es
③以辅音加y结尾的动词，去y加ies.以元音加y结尾的动词，y后面直接加s
④特殊情况 have--has be--is
Do exercise:
1. write
2. carry
3. go
4. play
5. walk
6. eat
7. climb
8. want
Do exercise:
9. fly
10.fix
11. worry
12. play
13. cry
14.drink
15. jump
1. She has got some apples.
2. He wants a cat.
3.Jack looks tired.
4.Candy watches TV everyday.
like和want
1.定义：喜欢/ 想要
2.用法：sb like/want sth.
sb (三单） likes/wants sth.
Eg: I like hamburger.
She wants a watch.
注意：主语为三单则谓语动词like/want要用三单.
Do exerise:
1.She ____（want/wants) a cat.
2.I _____(like/likes) my shoolbag.
3.My sister _____(want/wants) a dog.
4.You _____(like/likes) this computer.
5.They_____（want/wants) a new car.
6.My grandfather_____(like/likes) a bicycle.
7.He often _____(like/likes) running in the park.
8.I _____(want/wants) some hamburges.
Do exerise:
9.She ____(like/likes) to eat chicken.
10.Jenny and Kim _____（want/wants) a cake.
11.Lucy _____(like/likes) drawing.
12.Do you（want/wants) any tea
13.They_____（want/wants) to paly football.
14.The girl _____(like/likes) a bag.
15.We_____（want/wants) him to study.
1. She wants a cat.
2.Jack likes a new bicycle.
She doesn’t want a cat.
Jack doesn’t like a new bicycle.
否定句
否定句
变化规律：
一找：找动词三单式。
二加：实意动词前加doesn’t
三还原：把动词三单式去掉s或es变成原形。
Do exerise:
1.She wants a cat.
2.He likes my shoolbag.
3.My sister wants a dog.
4.Lili likes this computer.
5.He wants a new car.
6.My grandfather likes a bicycle.
7.He often likes running in the park.
8.My mother wants some hamburges.
Do exerise:
9.She likes to eat chicken.
10.Jenny wants a cake.
11.Lucy likes drawing.
12.The boy wants a new house.
13.She wants to paly football.
14.The girl likes a bag.
15.His father wants him to study.
1. She wants a cat.
2.Jack likes a new bicycle.
Does she want a cat
Does Jack like a new bicycle
一般疑问句
一般疑问句
变化规律：
一加： 在句首加Does
二变：人称一变二（I/we变you, my/our变Your）、首字母大写、句号变问号、some变any
三还原：把动词三单式去掉s或es变成原形。
回答：Yes,主语+does./No,主语+doesn’t.
Do exerise:
1.She wants a cat.
2.He likes my shoolbag.
3.My sister wants a dog.
4.Lili likes this computer.
5.He wants a new car.
6.My grandfather likes a bicycle.
7.He often likes running in the park.
8.My mother wants some hamburges.
Do exerise:
9.She likes to eat chicken.
10.Jenny wants a cake.
11.Lucy likes drawing.
12.The boy wants a new house.
13.She wants to paly football.
14.The girl likes a bag.
15.His father wants him to study.
可数名词：可以直接用数量表示，有单复数形式。
eg: apple-apples potato-potatoes
不可数名词：不可直接用数量表示，一般没有复数形式。
速记：液体，主食，肉类等
可数名词和不可数名词
不可数名词
液体：water milk coffee juice tea beer
主食：rice bread
肉类：meat beef chicken fish
1.一般情况下，在词尾直接加s。 (students,girls,books...)
2.以s,x,sh,ch结尾的，词尾加es。(buses,watches...)
3.以o结尾，有生命的加es,无生命的加s。(tomatoes,mangoes...)
名词的单数变复数----规则变化
名词的单数变复数----规则变化
4.以y结尾，辅音字母+y结尾，变y为i加es;元音字母+y结尾直接加s。
（boy-boys)
5.以f/fe结尾，变f/fe为v再加es。(knives,wives)
可数名词变复数的规则-----不规则变化
1.三人
男人 man---men 女人 woman----women 小孩child---children
2.单复同形
sheep fish deer Chinese Japanese
3.oo变ee
foot---feet tooth----teeth goose---geese
4.米老鼠 mouse---mice
Do exerise 写出下列单词的复数
1.meat
2.pen
3.child
4.water
5.bus
6.juice
7.sheep
8.leaf
9.man
10.cherry
Do exerise 写出下列单词的复数
11.beef
12.tomato
13.milk
14.brush
15.rabbit
16.baby
17.photo
18.box
19.straberry
20.fish
a piece of bread
a bottle of wine
a piece of bread
bread
a bottle of wine
wine
用量词表示不可数名词的数量
单数 ：a / one + 量词 + of + 物品
eg: one / a bag of sugar 一包糖
one / a piece of bread 一片面包
常见的量词：
piece 片
loaf 块
bar 块
packet / bag 袋
box 盒
bottle 瓶
cup / glass 杯
a piece of 一片
a loaf of 一块
a bar of 一块
a packet/bag of 一袋
a box of 一盒
a cup of 一杯
a glass of 一杯
a bottle of 一瓶
a bag of sugar 一包糖
a bottle of wine 一瓶红酒
a packet of tea 一袋茶叶
a box of chocolates 一盒巧克力
a bar of soap 一块肥皂
a loaf of bread 一块面包
a piece of meat 一块肉
a glass of milk 一杯牛奶
一包糖
一瓶红酒
一袋茶叶
一盒巧克力
一块肥皂
一块面包
一块肉
一杯牛奶
three pieces of bread
two bottles of wine
用量词表示不可数名词的数量
2. 复数：
two / three +量词（复数）+ of + 物品
eg: three bars of chocolate 两块巧克力
two packets of cheese 两袋奶酪
用量词表示不可数名词的数量
单数 ：a / one + 量词 + of + 物品
复数：
two / three +量词（复数）+ of + 物品
Do exercise
1.一包糖
2.四块面包
3.一瓶酒
4.五瓶水
5.一袋茶叶
6.三块肥皂
7.一块巧克力
8.两袋茶叶
9.一块面包
10.四块面包
Do exercise
11.五包糖
12.六瓶果汁
13.三块巧克力
14.一块肉
15.三杯牛奶
Summary
1. 三单
定义
用法
变化规则
2. 当主语是第三人称单数时： want/like等动词用法
肯定句
否定句
一般疑问句
回答
3.可数名词与不可数名词
名词单数变复数规则
用量词表示不可数名词的数量
New words
supermarket
n. 超市
boring
adj. 令人厌烦的
nasty [ nɑ sti]
adj. 难吃的
soap [s p]
n. 肥皂
match [m t ]
n. 火柴
Passage
Lucy: Mum, there isn't any sugar in the house.KAREN: I know. I must go to the supermarket. Let's make a shopping list.LUCY: OK. How much sugar do we need KAREN: Two bags.LUCY: Two bags of sugar ...
LUCY: We need some tea, too, Mum. There isn't much tea in the tin.KAREN: Let's get four packets.LUCY: Four packets of tea ...
LUCY: What about food for the weekend, Mum
KAREN: We need a loaf of bread, some meat for Sunday lunch, and some vegetables, too.
What vegetables do we want,
Lucy
LUCY: One loaf of bread, a piece of meat, some vegetables ... Mum, these things are all really boring.What about some nice things for the weekend KAREN: What kind of things LUCY: Well, chocolate, and ice cream, perhaps ...KAREN: You're right. Let's get a box of chocolates, some ice cream for you and the boys, and a bottle of wine for me and your father!
单/击/此/处/添/加/副/标/题
谢谢观看