Unit 4 Having fun Topic 1 第1课时 课件（仁爱科普版七年级上册）

(共31张PPT)
Unit4 Topic1 What can I do for you
请将下列句子的序号按类别写到相应的横线上。
1. Can / May I help you
2. What can I do for you
3. I want / would like...
4. May I try it / them on
5. It’s too big / small.
6. Just have a look.
7. How many / much ... do you want / need
8. Two and a half pounds.
9. How much is it / are they
10. What color / kind /size would you like
11. What about this one
12. I’ll take it / them.
13. Here’s your change.
14. Well, I’ll think about it.
15. Sorry, it’s too expensive.
销售员常用语： ______________________
顾客常用语：______________________
1, 2, 7, 8, 10, 11, 13
3, 4, 5, 6, 9, 12, 14, 15
Work in pairs. Make a new dialogue in the shop. One act as a customer, and the other acts as a salesman.
1. some与any
请观察下列例句, 然后将结论部分补充完整。
【例句】
I have some friends in Beijing.
I want to have some milk for
breakfast.
Do you have any rice in the bag
Tom doesn’t have any friends in China.
Would you like to have some orange juice
【结论】some和any都可用来表示不具体的数量, 意为“_____ ”。当它们用作形容词时, 可以修饰可数名词复数或不可数名词。some常用于_____句中, any常用于_____句和_____句中。但是在表示请求、建议等疑问句中常用_____, 而不用_____。
一些
肯定
否定
疑问
some
any
【运用】 请选用some或any完成下列句子。
1) He has _____ English books.
2) Li Ming doesn’t have ____ sisters.
3) Would you like _____ hamburgers
4) Do you have ____ white shoes
some
any
some
any
2. -- ______
-- I would like to buy an eraser.
A. What do you want
B. What can I do for you
C. Where are you from
D. What can you buy
B
What can I do for you
= Can I help you
我能帮助你吗 /你想要什么？
这是购物时的常用语。有的还会在句尾加一个尊称, 如: madam, sir。
e.g. I need some new clothes.
我需要一些新的衣服。
如果谈到具体的一件衣服, 通常要写服装的名称。如:
a coat 一件上衣
a dress 一条连衣裙
3. clothes意为“衣服”, 是人们所穿衣服的统称, 常以复数形式出现, 不直接与数词连用。
4. try on 试穿(衣服等); 试戴; 试用:
e.g. May I try on the hat 我能试试这顶帽子吗
I like the yellow coat. Can I try it on
我喜欢这件黄色的衣服，我可以试试
吗？
当代词作宾语时, 宾语只能置于try和
on之间。
5. how much is/ are…是用于询问价格的特殊疑问句，be动词用单数还是复数取决于后面的名词。
-- _______ is this
-- 35 yuan.
A. How much B. How many
C. Which number D. How
A
表示数目多少的数词称为基数词。请同学们观察，找出规律并完成下面这些基数词, 然后将结论部分补充完整。
1. 1-10: one; two; three; four; five; six;
seven; eight; nine; ten
2. 11-19: eleven; twelve; thirteen;
fourteen; fifteen; ___________
__________________________
3. 整几十(20-90): twenty; thirty; forty;
fifty; ______________
___________________
sixteen; seventeen; eighteen; nineteen
sixty; seventy; eighty; ninety
4. 几十几: 26 twenty-six
48 forty-eight
92 _________
5. 几百几十几:
203 two hundred and three
634 _________________________
six hundred and thirty-four
ninety-two
【结论】
用英语表示时, 11-19中① _______ _____________________ 为特殊形式, ② _______是由其个位数形式后添加后缀-een构成, 而③ _________ ________________________ 是由其个位数形式后添加后缀-teen构成。
fourteen, sixteen, seventeen, nineteen
eleven, twelve, thirteen, fifteen
eighteen
2. 用英语表示时, 20—90表示整几十的数词中, ①______________________为特殊形式，②______是由其个位数形式后添加后缀-y构成, 而③ __________________是由其个位数形式后添加后缀-ty构成。表示几十几时, 需在几十和个位数之间添加连字符。
twenty, thirty, forty, fifty
eighty
sixty, seventy, ninety
3. 几百的表示方法是在数词后加① ________, 不管前面的数词是否大于1, 它都用② _____ (单数 / 复数)形式;在几十几与百位之间需加上③ ____。
and
hundred
单数
1. What’s five and ten
It’s fifteen.
2. What’s twelve and nine
It’s twenty-one.
3. What’s thirty and thirty
It’s sixty.
4. What’s one and nineteen
It’s twenty.
5. What’s eighteen and sixteen
It’s thirty-four.
6. What’s five and nine
It’s fourteen.
small talk walk
autumn August because
aunt laugh
字母c放在词首一般发/k/音，放在e, i, y前一般发/s/音。
如：cute, science
rice city cycle
cake can cat
/ s /
/ k /
I. 请根据首字母提示写出单词, 完成下列句子或对话。
1. Twenty and forty is s____.
2. Miss Green wants to b__ a blue dress for her daughter.
3. There are s______ students in my class, thirty-two girls and thirty-eight boys.
sixty
buy
seventy
4. —Do you see my book I can’t find it.
—It’s over t ____.
5. —I like the blue coat. Can I t__ it on
—Sure.
there
try
II. 请根据括号内的要求完成下列各题, 每空一词。
1. The white dress is ninety-eight yuan. (对划线部分提问) ____ _____ is the white dress
How much
2. What can I do for you (改为同义句) _________ __ ____ _____
3. 267 (用英语表示)
___ ________ ____ __________
4. wants, she, clothes, for, son, her, some, buy, to (连词成句) ______________________________ _______.
She wants to buy some clothes for her son
Can / May I help you
two hundred and sixty-seven
III. 根据汉语提示完成句子。
1. 我想给我儿子买些鱼。
I want to buy some ___ ___ my son.
2. 这双鞋很好，我们买下了。
The shoes are nice.
We will ___________.
fish for
take them
3. 我喜欢这条裤子。我能试一试吗？
I like the _____. ____ I ___ ____ on
4. 我的爷爷今年99岁。
My grandfather is _______________ old.
5. --多谢。
-- 不用谢。
-- Thanks a lot.
-- ____ ___ ___.
pants
Can
try them
ninety-nine years
Not at all