Unit 7 How much 重难点讲练（含答案）
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| 名称 | Unit 7 How much 重难点讲练（含答案） |  | |
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| 更新时间 | 2024-11-12 10:18:55 | ||
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中小学教育资源及组卷应用平台
Unit 7 How much
重难点讲练
[考点1] how much的用法
(
—
How much
are they
他们多少钱？
—
They're four yuan.
他们四元。
)
how much表示“多少”,其后加不可数名词，其用法如下：
1. how much用于询问价格,可单独使用, 意为“多少钱”。
(1)当主语为单数时：
例:—How much is this pen 这支钢笔多少钱
—It's five yuan.它是5元。
(2)当主语为复数时：
例:—How much are these bananas 这些香蕉多少钱
—They're twenty yuan.它们是二十元。
★注意: How much 后的 be 动词需要和其后的名词保持一致。
2. how much用于询问不可数名词的量。
★注意: how many 和 how much 均用于提问数量，但是二者运用情况不同，how many 用于提问可数名词的数量，而how much用于提问不可数名词的量。
例:(1) —How much cheese do you have 你有多少奶酪
—I have two kilos of cheese.我有两公斤奶酪。
(2) —How many books do you have 你有多少本书
—I have three books.我有三本书。
提分练 一、从方框中选择合适的内容填空，填序号。
A. are B. much C. It's D. is E. They're F. How
1.—How is the red sweater —Thirty yuan.
2.— much are the jackets —Fifty—three yuan.
3.—How much the green coats — sixty yuan.
4.—How much the T—shirt — twenty—seven yuan.
二、单项选择。
( ) 1.—How much ________ they
—They are six yuan.
A. is B. are C. am
( ) 2.—________ is the milk
—Eight yuan.
A. How much B. How many C. How old
( ) 3.—How much is the ________
—It's ten yuan.
A. dumplings B. eggs C. rice
提分练 三、根据答语将对话补充完整。
1.—________ ________ milk do you have
—I have one kilo.
2.—________ ________ ________ are there
—There are ten books.
3.—________ ________ is the flower
—The flower is ten yuan.
[考点2] 基数词
(
They're
four
yuan.
他们四元。
It's only
nineteen
yuan.
只有19元。
)
一、定义：
表示数目的词称为基数词。
二、基数词的表示方法：
表示数量多少或顺序先后的词叫作数词。最基本的数词的表达如下：
1 one 10 ten 19 nineteen
2 two 11 eleven 20 twenty
3 three 12 twelve 30 thirty
4 four 13 thirteen 40 forty
5 five 14 fourteen 50 fifty
6 six 15 fifteen 60 sixty
7 seven 16 sixteen 70 seventy
8 eight 17 seventeen 80 eighty
9 nine 18 eighteen 90 ninety
1.1-12 的基数词:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
2. 13~19的基数词,由3~9基数词的词尾加-teen构成,其中thirteen, fifteen, eighteen
变化不规则:thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
3.20~90中整十数的基数词由2~9基数词的词尾加-ty构成,其中twenty, thirty, forty, fifty, eighty
变化不规则: twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
4.21~99由整十数基数词加个位数1-9的基数词，十位和个位之间加连字符“-”。
例: 21 twenty-one 44 forty-four
5.1-9基数词加hundred,表示几百:
例: 300 three hundred
三、基数词记忆口诀：
基数词,很容易,0至12,词各异。13~19, teen结尾。整十后,有ty。几十几,也容易,先说几十，再说几，中间短杠“-”加上去。hundred，是一百，百内数字记心怀。
提分练 一、根据生活常识或中文提示填空。
1. There are ________ days in February (二月 ) in 2024.
2. The English alphabet (字母表) has ________ letters.
3. There are ________ minutes in an hour.
4. There are ________ hours in a day.
5. There are ________ months in a year.
6. These shoes are ________( 四十 ) yuan.
7. Here are ________(三十) stickers for you.
8. This umbrella is ________(二十) yuan.
9. There are ________(九十) books.
10. My brother is ________( 二十八 )years old.
提分练 二、单项选择。
( ) 1. Tom is my brother. He is ________year old.
A. two B. ten C. one
( )2. I have ________ books. Nine are red and seven are blue.
A.15 B.16 C.17
[考点3] “Can I help you ”的用法
(
—
Can I help you
要我帮忙吗？
—Yes.
I
'd like these,
please
.
好的，我想要这些。
)
解析：1.“Can I help you ”意为“我能帮你吗 ”,其回答可以用句型“I'd like…”,也可以直接说出想要的东西。
例如：—Can I help you 我能帮你吗
—Yes. I'd like a cup of tea.是的。我想要一杯茶。
2.询问对方想要什么还可以用“What would you like ”或“What can I do for you ”。
例如：(1)—What would you like 你想要什么
—I’d like some noodles.我想要一些面条。
(2)—What can I do for you 我能为你做点什么
—Some grapes, please.请给我一些葡萄。
提分练一、单项选择。
( )1.— —Yes. Two oranges, please.
A. What do you like B. Can I help you C. What do you have
( )2.— would you like —I'd like six toys.
A. What B. Where C. How
( )3.— —Yes. I'd like this umbrella.
A. Can I help you B. Can I have a look C. Can you make a pie
( )4.— —I like mangoes.
A. What would you like B. Can I help you C. What do you like
( )5.—Can I help you —Yes. a fan.
A. I don't like B. I'd want C. I'd like
[考点4] she和her的用法区别
(
They’re for my sister
Tina.
Her
tail is long
.
它们是给我妹妹蒂娜准备的。她的尾巴很长。
)
her是形容词性物主代词，意为“她的”，放在所修饰的名词前面；它还可以在句中作宾语，意为“她”。
she是主格，表示“她”，在句子中作主语，通常放于陈述句的句首。其他的形容词性物主代词有his（他的），my（我的），your（你/你们的），our（我们的），their（他/她/它们的），its(它的)。
提分练 用所给词的适当形式填空。
1. Look! ________ (she) dress is beautiful.
2. This is ________( she ) skirt. It's nice.
3. This is my sister Tina. ________( she ) tail is long.
4. (Her) ruler is long.
重难点强化练习
根据所给单词画线部分的音标，从下列句子中选出含有相同音标的单词写在横线上。(5分)
Give Sam five oranges.
He loves them very much.
Give Lucy seven grapes.
She eats them in the morning.
live:
根据所给中文提示填空。(5分)
1. They have (三十把扇子).
2. Would you like (一些) beautiful (连衣裙)
3. The umbrella is cheap. It’s yuan(只有四十八元).
4. (这些鞋子) are big. I'd like some small ones.
5.—Look!I can run very fast. — (好样的).
用所给词的适当形式填空。(5分)
1. I can see some (man) at the snack bar.
2. How much (be) the socks
3. Look! (she) toy panda is very cute.
4. I'd like (that) shirts.
5.—Do you have any (sandwich)
—No. But I have some bread.
单项选择。(10分)
( )1. Here’s some for you.
A. pies B. tea C. hamburger
( )2.—What you like —Thirty sweets, please.
A. can B. would C. do
( )3.— can you see —Five.
A. How many B. How much C. What
( )4.— is it —Five yuan.
A. How many B. How much C. What
( )5. The pair of socks very nice.
A. look B. is C. are
( )6. We can't buy at the clothes shop.
A. skirts B. socks C. fans
( )7.—It's very cool. —
A. I like them. B. Great! C. Thank you.
( )8. They're my grandma.
A. is B. at C. for
( )9. How many do you have
A. jacket B. shoes C. skirt
( )10.—Can I help you —Yes. a fan.
A. I don't like B. I'd want C. I'd like
按要求完成句子。(5分)
1. The pair of shoes is fifty yuan.(对画线部分提问)
the pair of shoes
2. How much is that mango (改为复数句)
How much
3. I have only one box.(对画线部分提问)
How do you have
4. They have sixty yuan.(改为一般疑问句)
they sixty yuan
从方框中选择合适的句子补全对话，填序号。(5分)
Waiter: 1.
(
A.
Would
you
like
something
to
drink
B.
What
about
some
rice
C.
What
would
you
like
D.
Can
I
help
you
E.
OK.
Here
you
are.
)Mike: Yes. I’d like some chicken.
Waiter: 2.
Helen: I'd like some noodles.
Waiter: Sorry. We don't have any noodles today. 3.
Helen: OK. Some rice, please.
Waiter: What would you like
Tim: I'd like a sandwich and a hot dog.
Waiter: 4.
Tim: Yes. A glass of juice.
Waiter: 5.
从方框中给下列图片选择合适的句子或对话，填序号。(5分)
( ) ( ) ( ) ( ) ( )
A. Look! Her tail is long.
B.—How much is the umbrella —It's thirty-four yuan.
C. —What are these —They're socks.
D. —Can I help you —Yes. I'd like some noodles.
E.—Look at the fan. —How beautiful!
参考答案
(1) how much 的用法
一、1. B 2. F 3. A, E 4. D,C
二、1. B 解析：主语是 they, be动词用are, 故选 B。
2.A 解析：根据答语可知是在询问价格，要用特殊疑问词组 How much 提问, 故选 A。
3.C 解析：由 is 可知主语为可数名词单数或者不可数名词，故选C。
三、1. How much
2. How many books
3. How much
(2)基数词
一、1. twenty-nine
2. twenty-six
3. sixty
4. twenty-four
5. twelve 6. forty
7. thirty 8. twenty
9. ninety
10. twenty-eight
二、1. C 2. B
(3)“Can I help you ”的用法
1.B 2.A 3.A 4.C 5.C
(4)she和her的用法区别
1.Her 2.her 3.Her 4.Her
重难点强化练习参考答案
一、Give, five, loves, very, seven 解析·live/v/, Give /v/, five /v/, loves /v/, very/v/, seven /v/。
二、1. thirty fans 2. some, dresses 3. only forty-eight 4. These shoes 5. Well done
三、1. men 解析·some 后接可数名词复数,man的复数形式是men。
2. are 解析·socks 是复数, be 动词用are。
3. Her 解析·toy panda 是名词短语,前面要用形容词性物主代词表示所属关系， she的形容词性物主代词是 her。
4. those 5. sandwiches
四、1. B
2. B 解析·由答句“Thirty sweets,please.”可知，问句是在问“你想要什么 ”。故选 B。
3. A 解析·由答句“Five.”可知,问句是询问数量,所以疑问短语用 how many,意为“多少”。故选A。
4. B 解析·由答句“Five yuan.”可知,问句是询问价格，所以疑问短语用how much，意为“多少钱”。故选 B。
5. B 解析 the pair of socks意为“一双袜子”, pair是单数,所以 be 动词用is。故选B。
6. C 7. C 8. C 9. B 10. C
五、1. How much is 解析·画线部分 fifty yuan 表示价格，询问价格用疑问短语how much,其主语是 the pair of shoes, be动词用is。
2. are those mangoes
3. many boxes 解析·画线部分 only one表示数量，对数量进行提问用疑问短语how many,其后接可数名词复数boxes。
4. Do, have
六、1. D 2. C 3. B 4. A 5. E
七、1. B 2. E 3. D 4. A 5. C
21世纪教育网(www.21cnjy.com)
Unit 7 How much
重难点讲练
[考点1] how much的用法
(
—
How much
are they
他们多少钱？
—
They're four yuan.
他们四元。
)
how much表示“多少”,其后加不可数名词，其用法如下：
1. how much用于询问价格,可单独使用, 意为“多少钱”。
(1)当主语为单数时：
例:—How much is this pen 这支钢笔多少钱
—It's five yuan.它是5元。
(2)当主语为复数时：
例:—How much are these bananas 这些香蕉多少钱
—They're twenty yuan.它们是二十元。
★注意: How much 后的 be 动词需要和其后的名词保持一致。
2. how much用于询问不可数名词的量。
★注意: how many 和 how much 均用于提问数量，但是二者运用情况不同，how many 用于提问可数名词的数量，而how much用于提问不可数名词的量。
例:(1) —How much cheese do you have 你有多少奶酪
—I have two kilos of cheese.我有两公斤奶酪。
(2) —How many books do you have 你有多少本书
—I have three books.我有三本书。
提分练 一、从方框中选择合适的内容填空，填序号。
A. are B. much C. It's D. is E. They're F. How
1.—How is the red sweater —Thirty yuan.
2.— much are the jackets —Fifty—three yuan.
3.—How much the green coats — sixty yuan.
4.—How much the T—shirt — twenty—seven yuan.
二、单项选择。
( ) 1.—How much ________ they
—They are six yuan.
A. is B. are C. am
( ) 2.—________ is the milk
—Eight yuan.
A. How much B. How many C. How old
( ) 3.—How much is the ________
—It's ten yuan.
A. dumplings B. eggs C. rice
提分练 三、根据答语将对话补充完整。
1.—________ ________ milk do you have
—I have one kilo.
2.—________ ________ ________ are there
—There are ten books.
3.—________ ________ is the flower
—The flower is ten yuan.
[考点2] 基数词
(
They're
four
yuan.
他们四元。
It's only
nineteen
yuan.
只有19元。
)
一、定义：
表示数目的词称为基数词。
二、基数词的表示方法：
表示数量多少或顺序先后的词叫作数词。最基本的数词的表达如下：
1 one 10 ten 19 nineteen
2 two 11 eleven 20 twenty
3 three 12 twelve 30 thirty
4 four 13 thirteen 40 forty
5 five 14 fourteen 50 fifty
6 six 15 fifteen 60 sixty
7 seven 16 sixteen 70 seventy
8 eight 17 seventeen 80 eighty
9 nine 18 eighteen 90 ninety
1.1-12 的基数词:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
2. 13~19的基数词,由3~9基数词的词尾加-teen构成,其中thirteen, fifteen, eighteen
变化不规则:thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
3.20~90中整十数的基数词由2~9基数词的词尾加-ty构成,其中twenty, thirty, forty, fifty, eighty
变化不规则: twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
4.21~99由整十数基数词加个位数1-9的基数词，十位和个位之间加连字符“-”。
例: 21 twenty-one 44 forty-four
5.1-9基数词加hundred,表示几百:
例: 300 three hundred
三、基数词记忆口诀：
基数词,很容易,0至12,词各异。13~19, teen结尾。整十后,有ty。几十几,也容易,先说几十，再说几，中间短杠“-”加上去。hundred，是一百，百内数字记心怀。
提分练 一、根据生活常识或中文提示填空。
1. There are ________ days in February (二月 ) in 2024.
2. The English alphabet (字母表) has ________ letters.
3. There are ________ minutes in an hour.
4. There are ________ hours in a day.
5. There are ________ months in a year.
6. These shoes are ________( 四十 ) yuan.
7. Here are ________(三十) stickers for you.
8. This umbrella is ________(二十) yuan.
9. There are ________(九十) books.
10. My brother is ________( 二十八 )years old.
提分练 二、单项选择。
( ) 1. Tom is my brother. He is ________year old.
A. two B. ten C. one
( )2. I have ________ books. Nine are red and seven are blue.
A.15 B.16 C.17
[考点3] “Can I help you ”的用法
(
—
Can I help you
要我帮忙吗？
—Yes.
I
'd like these,
please
.
好的，我想要这些。
)
解析：1.“Can I help you ”意为“我能帮你吗 ”,其回答可以用句型“I'd like…”,也可以直接说出想要的东西。
例如：—Can I help you 我能帮你吗
—Yes. I'd like a cup of tea.是的。我想要一杯茶。
2.询问对方想要什么还可以用“What would you like ”或“What can I do for you ”。
例如：(1)—What would you like 你想要什么
—I’d like some noodles.我想要一些面条。
(2)—What can I do for you 我能为你做点什么
—Some grapes, please.请给我一些葡萄。
提分练一、单项选择。
( )1.— —Yes. Two oranges, please.
A. What do you like B. Can I help you C. What do you have
( )2.— would you like —I'd like six toys.
A. What B. Where C. How
( )3.— —Yes. I'd like this umbrella.
A. Can I help you B. Can I have a look C. Can you make a pie
( )4.— —I like mangoes.
A. What would you like B. Can I help you C. What do you like
( )5.—Can I help you —Yes. a fan.
A. I don't like B. I'd want C. I'd like
[考点4] she和her的用法区别
(
They’re for my sister
Tina.
Her
tail is long
.
它们是给我妹妹蒂娜准备的。她的尾巴很长。
)
her是形容词性物主代词，意为“她的”，放在所修饰的名词前面；它还可以在句中作宾语，意为“她”。
she是主格，表示“她”，在句子中作主语，通常放于陈述句的句首。其他的形容词性物主代词有his（他的），my（我的），your（你/你们的），our（我们的），their（他/她/它们的），its(它的)。
提分练 用所给词的适当形式填空。
1. Look! ________ (she) dress is beautiful.
2. This is ________( she ) skirt. It's nice.
3. This is my sister Tina. ________( she ) tail is long.
4. (Her) ruler is long.
重难点强化练习
根据所给单词画线部分的音标，从下列句子中选出含有相同音标的单词写在横线上。(5分)
Give Sam five oranges.
He loves them very much.
Give Lucy seven grapes.
She eats them in the morning.
live:
根据所给中文提示填空。(5分)
1. They have (三十把扇子).
2. Would you like (一些) beautiful (连衣裙)
3. The umbrella is cheap. It’s yuan(只有四十八元).
4. (这些鞋子) are big. I'd like some small ones.
5.—Look!I can run very fast. — (好样的).
用所给词的适当形式填空。(5分)
1. I can see some (man) at the snack bar.
2. How much (be) the socks
3. Look! (she) toy panda is very cute.
4. I'd like (that) shirts.
5.—Do you have any (sandwich)
—No. But I have some bread.
单项选择。(10分)
( )1. Here’s some for you.
A. pies B. tea C. hamburger
( )2.—What you like —Thirty sweets, please.
A. can B. would C. do
( )3.— can you see —Five.
A. How many B. How much C. What
( )4.— is it —Five yuan.
A. How many B. How much C. What
( )5. The pair of socks very nice.
A. look B. is C. are
( )6. We can't buy at the clothes shop.
A. skirts B. socks C. fans
( )7.—It's very cool. —
A. I like them. B. Great! C. Thank you.
( )8. They're my grandma.
A. is B. at C. for
( )9. How many do you have
A. jacket B. shoes C. skirt
( )10.—Can I help you —Yes. a fan.
A. I don't like B. I'd want C. I'd like
按要求完成句子。(5分)
1. The pair of shoes is fifty yuan.(对画线部分提问)
the pair of shoes
2. How much is that mango (改为复数句)
How much
3. I have only one box.(对画线部分提问)
How do you have
4. They have sixty yuan.(改为一般疑问句)
they sixty yuan
从方框中选择合适的句子补全对话，填序号。(5分)
Waiter: 1.
(
A.
Would
you
like
something
to
drink
B.
What
about
some
rice
C.
What
would
you
like
D.
Can
I
help
you
E.
OK.
Here
you
are.
)Mike: Yes. I’d like some chicken.
Waiter: 2.
Helen: I'd like some noodles.
Waiter: Sorry. We don't have any noodles today. 3.
Helen: OK. Some rice, please.
Waiter: What would you like
Tim: I'd like a sandwich and a hot dog.
Waiter: 4.
Tim: Yes. A glass of juice.
Waiter: 5.
从方框中给下列图片选择合适的句子或对话，填序号。(5分)
( ) ( ) ( ) ( ) ( )
A. Look! Her tail is long.
B.—How much is the umbrella —It's thirty-four yuan.
C. —What are these —They're socks.
D. —Can I help you —Yes. I'd like some noodles.
E.—Look at the fan. —How beautiful!
参考答案
(1) how much 的用法
一、1. B 2. F 3. A, E 4. D,C
二、1. B 解析：主语是 they, be动词用are, 故选 B。
2.A 解析：根据答语可知是在询问价格，要用特殊疑问词组 How much 提问, 故选 A。
3.C 解析：由 is 可知主语为可数名词单数或者不可数名词，故选C。
三、1. How much
2. How many books
3. How much
(2)基数词
一、1. twenty-nine
2. twenty-six
3. sixty
4. twenty-four
5. twelve 6. forty
7. thirty 8. twenty
9. ninety
10. twenty-eight
二、1. C 2. B
(3)“Can I help you ”的用法
1.B 2.A 3.A 4.C 5.C
(4)she和her的用法区别
1.Her 2.her 3.Her 4.Her
重难点强化练习参考答案
一、Give, five, loves, very, seven 解析·live/v/, Give /v/, five /v/, loves /v/, very/v/, seven /v/。
二、1. thirty fans 2. some, dresses 3. only forty-eight 4. These shoes 5. Well done
三、1. men 解析·some 后接可数名词复数,man的复数形式是men。
2. are 解析·socks 是复数, be 动词用are。
3. Her 解析·toy panda 是名词短语,前面要用形容词性物主代词表示所属关系， she的形容词性物主代词是 her。
4. those 5. sandwiches
四、1. B
2. B 解析·由答句“Thirty sweets,please.”可知，问句是在问“你想要什么 ”。故选 B。
3. A 解析·由答句“Five.”可知,问句是询问数量,所以疑问短语用 how many,意为“多少”。故选A。
4. B 解析·由答句“Five yuan.”可知,问句是询问价格，所以疑问短语用how much，意为“多少钱”。故选 B。
5. B 解析 the pair of socks意为“一双袜子”, pair是单数,所以 be 动词用is。故选B。
6. C 7. C 8. C 9. B 10. C
五、1. How much is 解析·画线部分 fifty yuan 表示价格，询问价格用疑问短语how much,其主语是 the pair of shoes, be动词用is。
2. are those mangoes
3. many boxes 解析·画线部分 only one表示数量，对数量进行提问用疑问短语how many,其后接可数名词复数boxes。
4. Do, have
六、1. D 2. C 3. B 4. A 5. E
七、1. B 2. E 3. D 4. A 5. C
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