七年级上册英语第七单元PPT
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The sweater _i_n__ blue is Mary’s.
2.The girl in red is my sister. 那个穿红衣服的女孩是我妹妹。
2b Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
They’re only $12! 3）For boys, what color trousers do they sell? How
much are they?
They sell black trousers for only $22.
4）If （如果）you want to buy six pairs of socks, how much do you have to pay（付钱）?
1a Listen and repeat.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Exercises
一、填表格，记数字。
10 ten
20 twenty
26
twentysix
11 eleven
16 sixteen
6. For girls, we have skirts in purple for only ＄20. 1) for girls中的for是“对于……而言”；for
only＄20中的for是“交换”的意思。 2) 该句中的in后接表示颜色的词，表示“……颜色 的……”。 e.g. 1.The blue sweater is Mary’s. （同义句）
3. Come and buy your clothes at our great sale! buy用作动词，意为“买”，常用短语 为： buy sb. sth. 给某人买某物
=buy sth. for sb.
e.g. Let’s buy mom a new sweater. （= Let’s buy a new sweater for mom.）
that Kate and her mom talk about. Check (√) the thing Kate buys.
√
Ask and answer questions about the things in the picture above.
1e
How much is the white bag?
ten1_0_ eleven 1_1_ twelve _1_2 thirteen 1_3_ fourteen 1_4_ twenty-five 2_5_ twenty-six _2_6 twentyseven 2_7_ twenty-eight 2_8_ twenty-nine 2_9_ twenty _2_0 twenty-one 2_1_ twenty-two _2_2 twenty-three 2_3_ twenty-four 2_4_ fifteen 1_5_ sixteen 1_6_ seventeen 1_7_ eighteen 1_8_ nineteen 1_9_ thirty 3_0_ thirty-one 3_1_
1c Listen and circle the
numbers you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1d Listen again. Circle the thingsLeabharlann Baiduin the picture
21 twenty-
one
13 thirteen
15 fifteen
12
twelve
18 eighteen
19 nineteen
30 thirty
28
twentyeight
35
39
thirty-five thirtynine
1b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places?
It’s seventeen dollars.
2a How much do you think these things cost?
Match each clothing item with a price.
1. a skirt _b__ 3. socks _a__ 5. shorts _d_ 2. a sweater _f__ 4. trousers _e__ 6. shoes _c_
根据文章内容写出该物品的价格：
$
$
15
12
$ 20
$
$ 16
22
$30
2d While reading
1) What can we buy at Mr. Cool’s Clothes Store? We can buy sweaters, trousers, shorts, skirts,
jackets, shoes, and socks. 2) How much are the yellow sweaters there?
59 fifty-nine
91 ninety-one 99 ninety-nine
2. 基数词的用法： 基数词只能修饰可数名词，要注意数词 和名词在单复数上要保持一致。如： one student 一名学生 two boys 两名男孩 twenty apples 二十个苹果 thirty-three eggs 三十三个鸡蛋
Unit7
多少钱（对价钱提问）
How much are these socks?
Section B
Talk about the price of the clothes.
How much is that hat?
It’s five dollars.
How much is/are…?
It’s… /They’re…
4) 21~29直到91~99，表示“几十几”, 用整 十位数加个位表示, 中间用连字符“-” 把 十位和个位连接起来。
21 twenty-one 31 thirty-one 41 forty-one
29 twenty-nine 39 thirty-nine 49 forty-nine
51 fifty-one
$6
Presentation
ten thirteen fifteen eighteen
Numbers
eleven
twelve
fourteen → four + teen sixteen seventeen
nineteen
twenty thirty
→ twen + ty → thir + ty
twenty-one twenty-two thirty-one
我们给妈妈买件新毛衣吧。
sale是动词sell的名词形式，常用短语： on sale，意为“出售；廉价出售”，其同 义短语为at a great sale。 e.g. The sweaters in the store are on sale
today. 今天这家商店的毛衣大减价了。
4. all与定冠词、指示代词、形容词性物 主代词等限定词连用时，all应放于这 些词之前。如： all the students 所有这些学生 all her clothes 她所有的衣服 all those rooms 所有那些房间
Only $4.
2b Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
1. 基数词的表达 1) thirteen到nineteen，表示“十几”，在个
位数后加后缀-teen，其中要注意 thirteen, fifteen和eighteen的拼写。
2) 观察twenty(20)到ninety (90)，表示“几十”， 以ty结尾。注意:
twenty 20, thirty 30, forty 40, fifty 50, sixty 60 , seventy 70, eighty 80, ninety 90
a. $3 c. $30 b. $15 d. $20
e. $22 f. $25
2b
Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
5. We sell all our clothes at very good prices. at very good prices意为“以合理的价格 (出售)”。price用作名词，意为 “价格”。
e.g. What’s the price of the book? =How much is the book ? （同义句） 这本书多少钱? They have sweaters in all colors, at the price of＄15 each. 他们有各种颜色的毛衣，每件售价是15美元。
2.The girl in red is my sister. 那个穿红衣服的女孩是我妹妹。
2b Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
They’re only $12! 3）For boys, what color trousers do they sell? How
much are they?
They sell black trousers for only $22.
4）If （如果）you want to buy six pairs of socks, how much do you have to pay（付钱）?
1a Listen and repeat.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Exercises
一、填表格，记数字。
10 ten
20 twenty
26
twentysix
11 eleven
16 sixteen
6. For girls, we have skirts in purple for only ＄20. 1) for girls中的for是“对于……而言”；for
only＄20中的for是“交换”的意思。 2) 该句中的in后接表示颜色的词，表示“……颜色 的……”。 e.g. 1.The blue sweater is Mary’s. （同义句）
3. Come and buy your clothes at our great sale! buy用作动词，意为“买”，常用短语 为： buy sb. sth. 给某人买某物
=buy sth. for sb.
e.g. Let’s buy mom a new sweater. （= Let’s buy a new sweater for mom.）
that Kate and her mom talk about. Check (√) the thing Kate buys.
√
Ask and answer questions about the things in the picture above.
1e
How much is the white bag?
ten1_0_ eleven 1_1_ twelve _1_2 thirteen 1_3_ fourteen 1_4_ twenty-five 2_5_ twenty-six _2_6 twentyseven 2_7_ twenty-eight 2_8_ twenty-nine 2_9_ twenty _2_0 twenty-one 2_1_ twenty-two _2_2 twenty-three 2_3_ twenty-four 2_4_ fifteen 1_5_ sixteen 1_6_ seventeen 1_7_ eighteen 1_8_ nineteen 1_9_ thirty 3_0_ thirty-one 3_1_
1c Listen and circle the
numbers you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1d Listen again. Circle the thingsLeabharlann Baiduin the picture
21 twenty-
one
13 thirteen
15 fifteen
12
twelve
18 eighteen
19 nineteen
30 thirty
28
twentyeight
35
39
thirty-five thirtynine
1b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places?
It’s seventeen dollars.
2a How much do you think these things cost?
Match each clothing item with a price.
1. a skirt _b__ 3. socks _a__ 5. shorts _d_ 2. a sweater _f__ 4. trousers _e__ 6. shoes _c_
根据文章内容写出该物品的价格：
$
$
15
12
$ 20
$
$ 16
22
$30
2d While reading
1) What can we buy at Mr. Cool’s Clothes Store? We can buy sweaters, trousers, shorts, skirts,
jackets, shoes, and socks. 2) How much are the yellow sweaters there?
59 fifty-nine
91 ninety-one 99 ninety-nine
2. 基数词的用法： 基数词只能修饰可数名词，要注意数词 和名词在单复数上要保持一致。如： one student 一名学生 two boys 两名男孩 twenty apples 二十个苹果 thirty-three eggs 三十三个鸡蛋
Unit7
多少钱（对价钱提问）
How much are these socks?
Section B
Talk about the price of the clothes.
How much is that hat?
It’s five dollars.
How much is/are…?
It’s… /They’re…
4) 21~29直到91~99，表示“几十几”, 用整 十位数加个位表示, 中间用连字符“-” 把 十位和个位连接起来。
21 twenty-one 31 thirty-one 41 forty-one
29 twenty-nine 39 thirty-nine 49 forty-nine
51 fifty-one
$6
Presentation
ten thirteen fifteen eighteen
Numbers
eleven
twelve
fourteen → four + teen sixteen seventeen
nineteen
twenty thirty
→ twen + ty → thir + ty
twenty-one twenty-two thirty-one
我们给妈妈买件新毛衣吧。
sale是动词sell的名词形式，常用短语： on sale，意为“出售；廉价出售”，其同 义短语为at a great sale。 e.g. The sweaters in the store are on sale
today. 今天这家商店的毛衣大减价了。
4. all与定冠词、指示代词、形容词性物 主代词等限定词连用时，all应放于这 些词之前。如： all the students 所有这些学生 all her clothes 她所有的衣服 all those rooms 所有那些房间
Only $4.
2b Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
1. 基数词的表达 1) thirteen到nineteen，表示“十几”，在个
位数后加后缀-teen，其中要注意 thirteen, fifteen和eighteen的拼写。
2) 观察twenty(20)到ninety (90)，表示“几十”， 以ty结尾。注意:
twenty 20, thirty 30, forty 40, fifty 50, sixty 60 , seventy 70, eighty 80, ninety 90
a. $3 c. $30 b. $15 d. $20
e. $22 f. $25
2b
Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
5. We sell all our clothes at very good prices. at very good prices意为“以合理的价格 (出售)”。price用作名词，意为 “价格”。
e.g. What’s the price of the book? =How much is the book ? （同义句） 这本书多少钱? They have sweaters in all colors, at the price of＄15 each. 他们有各种颜色的毛衣，每件售价是15美元。