七年级英语上册Unit_7_How_much_are_these_socks
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_W__h_a_t__ _co_l_o_r_ _a_r_e__ those shoes?
4. She needs a skirt for school. (改为否定句) She _d_o_e_sn_’_t_ _n_e_e_d_ a skirt for school.
5. Is the blue hat two dollars? (作肯定回答) Y_e_s_, _i_t_ _is_.
5) one hundred 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。 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
1. How much is the/this/that + 名词单？ It’s … .
2. How much are the/these/those + 名词复 ? They’re … .
How much is/are…?
Practice
It’s… / They’re…
Colors
green black
→ thir + ty 40 forty 50 fifty 60 sixty
sixty-seven
1. 基数词的表达 1) one到twelve, 拼写和读音无规律可言, 只能逐一 记忆。 2) 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。 3) twenty到ninety，表示“几十”，以ty结尾， 但需注意twenty, thirty, forty, fifty, eighty的拼写。 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。
Woman: Nine dollars. Mary: I’ll take it. How much are those yellow
socks? Woman: Two dollars for one pair and three
dollars for two pairs. Mary: Great! I’ll take two pairs. Woman: Here you are. Mary: Thank you. Woman: You’re welcome.
4. —__A___, sir? —I need a pair of sports shoes. A. Can I help you B. How do you do C. What do you do
5. —Can I use (用) your eraser? —Yes. _C____. A. Thank you B. You’re welcome C. Here you are
Presentation
ten thirteen fifteen eighteen
Numbers
eleven
twelve
fourteen → four + teen
16 sixteen 17 seventeen 19 nineteen
twenty → twen + ty
thirty twenty-one thirty-two
A: How much_a_r_e_t_ht_he_es_e_s_o_c_k_s? B: T__h_e_y_’r_e__tw__o_d_o_l_la_r_s___. ＄2
＄10
A: _H_o_w__m__u_c_h_a_r_e__tht_he_se_e_s_h_o_e_s_? B: _T_h_e_y_’_re__te_n__d_o_l_la_r_s___.
I need to buy two pairs of socks. 我需要买两双袜子。
★ I’ll take it. 我要买下它。(购物用语) 若选定的物品是单数，可以说：
I’ll take/buy it. 若选定的物品是复数，则应说：
I’ll take/buy them. 如：
The sweater is cheap. I’ll take it. 这件毛衣很便宜。我买了。 —The oranges are 2 dollars. 这些桔子两美元。 —I’ll take them. 我买了。 ★ Here you are. 给你。
13
thirteen
16
sixteen
Words
17 18 19
seventeen eighteen nineteen
20 30
twenty
thirty
What do we use to buy things???
What do we use to buy things ?
dollar 美元 pound英镑
三、句型转换。
1. This shirt is small for me. (改为复数意义 的句子)
_T_h__es_e_ _sh_i_r_t_s __a_r_e_ small for me. 2. The red skirt is 20 yuan. (对划线部分提
问)
_H__o_w_ _m_u_c_h_ _is_ the red skirt? 3. Those shoes are yellow. (对划线部分提问)
yuan 元
★货币单位 yuan 元 dollar 美元 pound 英镑 ￥5 → five yuan ＄5 → five dollars ￡5 → five pounds
注意：yuan 没有复数，而dollar和pound有复数。
1a Match the words with the things in the pictur
★ Can I help you? 我能帮助您吗？ 这是商店售货员或其他服务人员招呼顾客时的 礼貌用语，相当于Can I help you? 或What can I do for you?。接受对方的帮助常回答“Yes, please.”；拒绝对方的帮助用“No, thanks.”作 答。如： —Can I help you? 我能帮助您吗？ —Yes, please. I want a pen. 是的。
-- What color are they? -- They are…
Can you remember them?
sweater T-shirt shirt
skirt
shoes shorts trousers socks
11
elevenWords12twelve14
fourteen
15
fifteen
/sk3:t/
/'t i: ʃ3:t/
/'swetə/
--What color is it? -- It’s…
-- What are these in English? -- They are…
socks
/sɒks/
shorts trousers shoes
/ʃɔ:ts/
/trauzəz/
/ʃu:z/
Exercises 一、看图说出下列物品的英语单词
hat T-shirt
jacket
sweater
skirt
shorts
shoes
socks
trousers
dollars
二、单项选择
1. —I like that watch. __B_____ is it?
—It’s 20 yuan.
A. How many B. How much
blue
brown
orange
red
white
purple
yellow
Compare these pictures
big
small
long
short
Pairwork Role-play the conversation.
Woman: Can I help you? Mary: Yes, please. I need a sweater for school. Woman: OK. What color do you want? Mary: Blue. Woman: How about this one? Mary: It looks nice. How much is it?
1. socks _i_ 2. T-shirt _d_ 3. shorts a__ 4. sweater _c_ 5. bag f__ 6. hat _g_ 7. trousers _j _ 8. shoes _b_ 9. jacket _h_ 10. skirt _e_
Look and say
＄7 A: How much is this_T_-_s_h_ir_t_? B: It’s _s_e_v_e_n_d_o_l_la_r_s__.
how much 多少(钱 ) these socks 这些(双)袜子
How much are these socks? =What’s the price of these socks?(价格)
-- What’s this in English? -- It’s a …
bag skirt T-shirt sweater
C. What color
2. My T-shirt _A__ white and my shorts ___
yellow.
A. is; are B. are; are C. are; is
3. I want _C____ the blue T-shirt?
A. get B. gets
C. to get
be动词用is，答语为It’s+数额； 2. 当主语是可数名词复数时，
be动词用are，答语为They’re+数额。如：
—How much is this bag? 这个包多少钱? —It’s six dollars. 六美元。 —How much are the socks? 这双袜子多少钱? —They’re two dollars. 两美元。
A: How much_a_r_e_t_ht_he_se_e trousers? B: _T_h_e_y_’_r_e_six dollars.
＄6
A: How much_a_r_e_t_ht_he_es_e_s_h_o_r_ts_? B: _T_h_e_y_’_r_e_f_o_u_r_d_o_l_la_r_s___. ＄4
我想要一支钢笔。
★ I need a sweater for school. 我需要一件上学穿的毛衣。 need是实义动词，意为“需要”。常用于以下 句式中：
1) need +sth.，表示“需要某物”。如： I need some erasers. 我需要一些橡皮。 2) need +to do sth. 表示“需要做某事”，这时 need的主语是“人”。如：
-How much is/are this / that / these / those …? -It’s / They’re $...
$8
bag
$3
hat
$5 $7
T-shirt sweater
$6 $9
shoes trousers
shorts$8
socks$2
★ how much用于提问某物的价格，意为“多少 钱”，其句式为“How much + be +主语?” 1. 当主语是不可数名词或可数名词单数时，
★ socks是sock的复数形式。在英语中，成双成对 的物品常以复数形式出现。 例如：
shoes shorts trousers glasses chopsticks scissors
此类词作主语时，谓语动词用复数形式；但与a pair of …（一双、一对或一副）连用作主语时， 谓语动词用单数形式。如： My shoes are under the bed. 我的鞋在床下了。 That pair of shorts is Jack’s. 那条短裤子是杰克的。
＄9 A: How much is the_s_w_e_a_t_e_r? B: It’s _n_i_n_e_d_o_l_la_r_s___.
＄8 A: _H_o_w__m__u_c_his the_s_h_ir_t_? B: _I_t’_s_e_i_g_h_t_d_o_l_la_r_s_.
＄5 A: _H_o_w__m__u_c_h__is__th_e__sk__ir_t_? B: _I_t_’s__fi_v_e_d_o_l_la_r_s__.
4. She needs a skirt for school. (改为否定句) She _d_o_e_sn_’_t_ _n_e_e_d_ a skirt for school.
5. Is the blue hat two dollars? (作肯定回答) Y_e_s_, _i_t_ _is_.
5) one hundred 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。 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
1. How much is the/this/that + 名词单？ It’s … .
2. How much are the/these/those + 名词复 ? They’re … .
How much is/are…?
Practice
It’s… / They’re…
Colors
green black
→ thir + ty 40 forty 50 fifty 60 sixty
sixty-seven
1. 基数词的表达 1) one到twelve, 拼写和读音无规律可言, 只能逐一 记忆。 2) 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。 3) twenty到ninety，表示“几十”，以ty结尾， 但需注意twenty, thirty, forty, fifty, eighty的拼写。 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。
Woman: Nine dollars. Mary: I’ll take it. How much are those yellow
socks? Woman: Two dollars for one pair and three
dollars for two pairs. Mary: Great! I’ll take two pairs. Woman: Here you are. Mary: Thank you. Woman: You’re welcome.
4. —__A___, sir? —I need a pair of sports shoes. A. Can I help you B. How do you do C. What do you do
5. —Can I use (用) your eraser? —Yes. _C____. A. Thank you B. You’re welcome C. Here you are
Presentation
ten thirteen fifteen eighteen
Numbers
eleven
twelve
fourteen → four + teen
16 sixteen 17 seventeen 19 nineteen
twenty → twen + ty
thirty twenty-one thirty-two
A: How much_a_r_e_t_ht_he_es_e_s_o_c_k_s? B: T__h_e_y_’r_e__tw__o_d_o_l_la_r_s___. ＄2
＄10
A: _H_o_w__m__u_c_h_a_r_e__tht_he_se_e_s_h_o_e_s_? B: _T_h_e_y_’_re__te_n__d_o_l_la_r_s___.
I need to buy two pairs of socks. 我需要买两双袜子。
★ I’ll take it. 我要买下它。(购物用语) 若选定的物品是单数，可以说：
I’ll take/buy it. 若选定的物品是复数，则应说：
I’ll take/buy them. 如：
The sweater is cheap. I’ll take it. 这件毛衣很便宜。我买了。 —The oranges are 2 dollars. 这些桔子两美元。 —I’ll take them. 我买了。 ★ Here you are. 给你。
13
thirteen
16
sixteen
Words
17 18 19
seventeen eighteen nineteen
20 30
twenty
thirty
What do we use to buy things???
What do we use to buy things ?
dollar 美元 pound英镑
三、句型转换。
1. This shirt is small for me. (改为复数意义 的句子)
_T_h__es_e_ _sh_i_r_t_s __a_r_e_ small for me. 2. The red skirt is 20 yuan. (对划线部分提
问)
_H__o_w_ _m_u_c_h_ _is_ the red skirt? 3. Those shoes are yellow. (对划线部分提问)
yuan 元
★货币单位 yuan 元 dollar 美元 pound 英镑 ￥5 → five yuan ＄5 → five dollars ￡5 → five pounds
注意：yuan 没有复数，而dollar和pound有复数。
1a Match the words with the things in the pictur
★ Can I help you? 我能帮助您吗？ 这是商店售货员或其他服务人员招呼顾客时的 礼貌用语，相当于Can I help you? 或What can I do for you?。接受对方的帮助常回答“Yes, please.”；拒绝对方的帮助用“No, thanks.”作 答。如： —Can I help you? 我能帮助您吗？ —Yes, please. I want a pen. 是的。
-- What color are they? -- They are…
Can you remember them?
sweater T-shirt shirt
skirt
shoes shorts trousers socks
11
elevenWords12twelve14
fourteen
15
fifteen
/sk3:t/
/'t i: ʃ3:t/
/'swetə/
--What color is it? -- It’s…
-- What are these in English? -- They are…
socks
/sɒks/
shorts trousers shoes
/ʃɔ:ts/
/trauzəz/
/ʃu:z/
Exercises 一、看图说出下列物品的英语单词
hat T-shirt
jacket
sweater
skirt
shorts
shoes
socks
trousers
dollars
二、单项选择
1. —I like that watch. __B_____ is it?
—It’s 20 yuan.
A. How many B. How much
blue
brown
orange
red
white
purple
yellow
Compare these pictures
big
small
long
short
Pairwork Role-play the conversation.
Woman: Can I help you? Mary: Yes, please. I need a sweater for school. Woman: OK. What color do you want? Mary: Blue. Woman: How about this one? Mary: It looks nice. How much is it?
1. socks _i_ 2. T-shirt _d_ 3. shorts a__ 4. sweater _c_ 5. bag f__ 6. hat _g_ 7. trousers _j _ 8. shoes _b_ 9. jacket _h_ 10. skirt _e_
Look and say
＄7 A: How much is this_T_-_s_h_ir_t_? B: It’s _s_e_v_e_n_d_o_l_la_r_s__.
how much 多少(钱 ) these socks 这些(双)袜子
How much are these socks? =What’s the price of these socks?(价格)
-- What’s this in English? -- It’s a …
bag skirt T-shirt sweater
C. What color
2. My T-shirt _A__ white and my shorts ___
yellow.
A. is; are B. are; are C. are; is
3. I want _C____ the blue T-shirt?
A. get B. gets
C. to get
be动词用is，答语为It’s+数额； 2. 当主语是可数名词复数时，
be动词用are，答语为They’re+数额。如：
—How much is this bag? 这个包多少钱? —It’s six dollars. 六美元。 —How much are the socks? 这双袜子多少钱? —They’re two dollars. 两美元。
A: How much_a_r_e_t_ht_he_se_e trousers? B: _T_h_e_y_’_r_e_six dollars.
＄6
A: How much_a_r_e_t_ht_he_es_e_s_h_o_r_ts_? B: _T_h_e_y_’_r_e_f_o_u_r_d_o_l_la_r_s___. ＄4
我想要一支钢笔。
★ I need a sweater for school. 我需要一件上学穿的毛衣。 need是实义动词，意为“需要”。常用于以下 句式中：
1) need +sth.，表示“需要某物”。如： I need some erasers. 我需要一些橡皮。 2) need +to do sth. 表示“需要做某事”，这时 need的主语是“人”。如：
-How much is/are this / that / these / those …? -It’s / They’re $...
$8
bag
$3
hat
$5 $7
T-shirt sweater
$6 $9
shoes trousers
shorts$8
socks$2
★ how much用于提问某物的价格，意为“多少 钱”，其句式为“How much + be +主语?” 1. 当主语是不可数名词或可数名词单数时，
★ socks是sock的复数形式。在英语中，成双成对 的物品常以复数形式出现。 例如：
shoes shorts trousers glasses chopsticks scissors
此类词作主语时，谓语动词用复数形式；但与a pair of …（一双、一对或一副）连用作主语时， 谓语动词用单数形式。如： My shoes are under the bed. 我的鞋在床下了。 That pair of shorts is Jack’s. 那条短裤子是杰克的。
＄9 A: How much is the_s_w_e_a_t_e_r? B: It’s _n_i_n_e_d_o_l_la_r_s___.
＄8 A: _H_o_w__m__u_c_his the_s_h_ir_t_? B: _I_t’_s_e_i_g_h_t_d_o_l_la_r_s_.
＄5 A: _H_o_w__m__u_c_h__is__th_e__sk__ir_t_? B: _I_t_’s__fi_v_e_d_o_l_la_r_s__.