2021学年Unit 7 How much are these socks?Section A精品练习题

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Unit7 How much are these socks？SectionA
课下注释小练


单词检测
1. much pron.& adj. _________
2. _________ n. （pl.）短裤
3. trousers n. （pl.）_________
4. _________ adj.大的；大号的
5. short adj. _________
6. _________ n. （pl.women）女子
7. look v. _________
8. _________ v. 取，拿
9. _________ v. 购买；买
10. all adj. _________
11. _________ n. T恤衫
12. sweater n. _________
13. _________ n. 鞋
14. small adj. _________
15. _________ adj. 长的
16. need v. _________
17. _________ n. 一双；一对
短语自测
1. in _________ 红色的；穿着红色的衣服
2. a _________ of 一双
3. how _________ ...（购物时）……多少钱
重点句子
1. —How much is this T-shirt?这件T恤衫多少钱？
—It’ s seven dollars. 7美元。
2. —How much are these socks? 这双短袜多少钱？
—They’ re two dollars. 两美元。
3. —Can I help you? 你想买点儿什么吗？
—Yes, please. I need a sweater for school.是的，我需要一件上学穿的毛衣。
4. I’ ll take it. 我买了。
5. Here you are. 给你
6. We seel all our clothes at very good prices. 我们卖的所有的服装价格都很优惠。
答案自查

单词：
1. 许多；大量；多少 2. shorts 3.（pl.）裤子
4. big 5. 短的；矮的 6. woman
7. 看；看上去 8. take 9. buy
10. 所有 11. T-shirt 12. 毛衣
13. shoes 14. 小的 15. long
16. 需要 17. pair
短语：
1. red 2. pair 3. much
课后培优练级练

培优第一阶——基础过关练
一、单词填空
1．—How much are the ________ (短袜)?       
—They are two dollars.
2．Those are Tony’s ________ (鞋子).
3．They’re three ________ (美元).
4．—What color is this ________ (T恤衫)?     
—It’s white.
5．Her classmate ________ (需要) a sweater for school.
6．Her skirt ________(看上去)nice.
7．Helen, it’s a bit cold outside. Put on your _____（毛衣）。
8．This sweater is s_________ for me, I need a big one.
9．—Can I h____________ you, sir?
—Yes, I want a T-shirt, please.
10．—How ________ is this book?        
—It’s eight yuan.
二、用括号中所给单词的适当形式填空
11．How ________ (much) balls do you have?
12．(this) ________ pink shorts are 70 yuan.
13．He ________ (want) to buy some socks.
14．The red hat is seven ________ (dollar).
15．—How much are those yellow ________ (sock)?   
—They’re 6 yuan.
16．—How much is ________ (these) sweater?   
—It’s 120 yuan.
17．He used   ______   (look) at the stars every night, but now he does not.
18．He left his hometown without __________ (take) anything.
19．Remember ______ (take) a coat. It’s cold outside.
20．In summer, I like to go ____ (swim) with my father.
三、单项选择
21．The black shoes are nice. I’ll take ________.
A．it B．them C．ones D．these
22．—Thanks for your help.     
—________
A．No, thanks. B．That’s right. C．Your’re welcome. D．Fine.
23．How much ________ this pair of socks?
A．is B．are C．do D．does
24．My brother doesn’t like ________ color of the hat.
A．a B．/ C．the D．this
25．—________ is the school from the post office?
—It’s about three kilometers away.
A．How many B．How far C．How much
26．—Do you like ________ TV?
—Yes, very much.
A．seeing B．watching C．looking
27．What color are your ________?
A．hat B．sweater C．short D．trousers
28．—________ are the shoes?
—They’re 20 dollars.
A．When B．How much C．How many D．What
29．My friend has many books. He often ________ them on weekends.
A．reads B．looks C．sees D．watches
30．—________ I invite my friends to home this weekend?
—Certainly, but you should finish your homework first.
A．Must B．Can C．Need
四、选词填空
woman/ shop/ needs/ How much/ read books/ How many
31．I'll buy some bread and milk in the ________.
32．Greg ________ a pair of black shoes for sports.
33．My brother is a good student. He likes to ________.
34．— ________ is the coat?
— It is 100 yuan.
35．The ________ in the middle is my aunt.
五、完成句子
36．我喜欢这条黄色短裤。   
I like ________ ________ yellow short.
37．——他的房间大吗？——不，是小的。                                
—Is his room ________?             
—No, It’s ________.
38．那些香蕉多少钱?
________ ________ those bananas?
39．我们聚会需要一些水果。
We ________ some fruit ________ the party.
40．房间里太暗，很难拍照。
The rooms were really dark and it was difficult ________ ________ photos.
参考答案：
1．socks
【详解】句意：——短袜多少钱？——两美元。socks“短袜”，是名词，此处用复数形式，故填socks。
2．shoes
【详解】句意：那些是托尼的鞋子。shoe“鞋子”，是可数名词，根据“those”可知，此处用复数名词，故填shoes。
3．dollars
【详解】句意：它们是三美元。dollar“美元”，是名词，空前有three修饰，名词用复数形式，故填dollars。
4．T-shirt
【详解】句意：——这件T恤是什么颜色的？——它是白色的。T-shirt“T恤衫”，可数名词，被this修饰，名词用单数，故填T-shirt。
5．needs
【详解】句意：她的同学上学需要一件毛衣。need“需要”，动词，主语是第三人称单数，动词用三单形式，故填needs。
6．looks
【详解】句意：她的裙子看起来很漂亮。主语her skirt是单数第三人称，动词需用三单形式；根据句意语境和汉语提示，可知填looks。
7．sweater
【详解】句意：海伦，外面有点冷。穿上你的毛衣。根据中文提示可知，sweater“毛衣”，此处应用单数形式，故填sweater。
8．(s)mall
【详解】句意：这件毛衣对我来说太小了，我想要一件大的。根据“I need a big one.”“及首字母提示可知，此处这是小的”small，形容词放在be动词后作表语。故填(s)mall。
9．(h)elp
【详解】句意：——先生我可以帮助你吗？——是的，我想要一件T恤衫。help帮助，是一个动词。这里Can I help you?是固定句型，常用于服务员。故填(h)elp。
10．much
【详解】句意：——这本书多少钱？ ——八元。根据答句“It’s eight yuan.”可知，问句问的是价格。句型“How much...”可提问价格，故填much。
11．many
【详解】句意：你有多少个球？much是修饰不可数名词，空后是可数名词复数，应用many，故填many。

12．These
【详解】句意：这些粉红色的短裤70元。句中动词是are，主语是复数形式，shorts“短裤”，表示单数时，常用量词a pair of修饰，此处指的是复数，this的复数是these，故填These。
13．wants
【详解】句意：他想买一些袜子。主语为“He”，时态是一般现在时，动词要用第三人称单数。故填wants。
14．dollars
【详解】句意：这顶红帽子七美元。根据空格前“seven”可知使用复数形式，dollar“美元”的复数形式是dollars。故填dollars。
15．socks
【详解】句意：——这些黄色袜子多少钱？——它们是6元。谓语动词“are”是，复数，“these”这些，后面名词用复数。故填socks。
16．this
【详解】句意：——这件毛衣多少钱？——120元。根据空前的“is”和空后的“sweater”可知，表达的是单数，these单数为this。故填this。
17．to look
【详解】句意：他过去常常在晚上看星星，但是现在不会了。根据“used”和“but now”可知前句表达的是“过去常常做某事”，用 used to do sth。故填to look。
18．taking
【详解】句意：他什么也没带走就离开了家乡。
without是介词，其后加动名词作宾语，故填taking。
19．to take
【详解】句意：记得带上外套。外面很冷。remember to do sth.“记得要做某事”；remember doing sth.“记得做过某事”。根据“It’s cold outside.”可知，事情还未做，应用remember to do。故填to take。
20．swimming   
【详解】句意：在夏天，我喜欢和我爸爸一起去游泳。swim游泳，是一个动词。这里考查的是固定搭配go swimming去游泳，故填swimming。
21．B
【详解】句意：黑鞋很漂亮。我要买下来。
考查代词辨析。it它；them它们；ones指与前面名词同类的另一事物；these这些。此空指The black shoes，指同一事物，且为复数，用them代替。故选B。
22．C
【详解】句意：谢谢你的帮助。——不客气。
考查情景交际。No,thanks.不，谢谢；That’s right.没错；Your’re welcome.不客气；Fine.好的。根据“Thanks for your help. ”可知回答感谢应该用“不客气”。故选C。
23．A
【详解】句意：这双袜子多少钱？
考查主谓一致。is是，单数；are是，复数；do做，动词原形；does做，动词三单。句子主语是“this pair of socks”可知，谓语动词由pair决定，所以be动词用单数is；故选A。
24．C
【详解】句意：我弟弟不喜欢帽子的颜色。
考查冠词。a一个，表泛指；/零冠词；the定冠词；this这个。根据“color of the hat”可知此处指这个帽子的颜色，表特指，用the修饰。故选C。
25．B
【详解】句意：——学校离邮局有多远？——大约有三公里远。
考查特殊疑问句。How many多少；How far多远；How much多少钱，多少。根据答语“It’s about three kilometers away.”可知，对距离提问，故选B。
26．B
【详解】句意：——你喜欢看电视吗？——是的，非常喜欢看。
考查动词辨析。seeing看见；watching观看；looking看。固定短语watch TV“看电视”，故选B。
27．D
【详解】句意：你的裤子是什么颜色的？
考查主谓一致。hat帽子；sweater毛衣；short短片、短路；trousers裤子。根据are可知，主语为复数，四个选项中只有trousers为复数名词，其他均为单数。故选D。
28．B
【详解】句意：——鞋子多少钱？——二十美元。
考查特殊疑问句。when何时；how much多少钱；how many多少；what什么；根据“They’re 20 dollars.”可知，此处问价格，应用how much提问，故选B。
29．A
【详解】句意：我的朋友有很多书。 他经常在周末阅读它们。
考查动词辨析。read看，多指“阅读”，常用于看书、看报纸等；look看，强调看的动作；sees看见，强调看的结果；watches观看。空后“them”指代“books”，此处是指看书。固定短语read books“看书”。故选A。
30．B
【详解】句意：——这个周末我可以邀请我的朋友回家吗？——当然可以，但你应该先完成你的作业。
考查情态动词。must必须；can可以；need需要。根据“I invite my friends to home this weekend”可知此处是请求允许，用can。故选B。
31．shop
32．needs
33．read books
34．How much
35．woman

【解析】31．句意：我要去商店买些面包和牛奶。根据上文“I'll buy some bread and milk”可知填商店里， shop意思为“商店”，故填shop。
32．句意：格雷格需要一双黑色的运动鞋。本句缺少动词作谓语，结合句意及备选词汇可知needs“需要”符合语境。故填needs。
33．句意：我的哥哥是一名好学生。他喜欢读书。like to do sth喜欢做某事，可知填动词原形，结合备选词汇可知read books（读书）符合语境。故填read books。
34．句意：——外套多少钱？——100元。询问价格使用“How much”，根据答语“It is 100 yuan”可知应用How much提问。故填How much。
35．句意：中间的女人是我的阿姨。本句缺少主语，由句中aunt可知，此处应为中间的女人是我阿姨，备选词汇woman“女人”符合语境。故填woman。
36．     this     pair of
【详解】“a pair of”表示“一双，一条”，“this pair of”表示“这条”。故填this；pair of。
37．     big     small
【详解】考查形容词。big“大的”，所以第一空填big；small“小的”，所以第二空填small。故填big；small。
38．     How much     are
【详解】how much“多少钱”，主语those bananas是复数形式，be动词用are，故填How much；are。
39．     need     for
【详解】need“需要”，动词，主语是we，动词用原形；第二空是表示“为了聚会”，for“为了”，介词，符合，故填need；for。
40．     to     take
【详解】it is + adj. + to do sth.为固定句型，意为“做某事是……的”，其中it作形式主语，动词不定式作真正主语，take photos意为“拍照”。故填to；take。
培优第二阶——拓展培优练
六、完形填空
Mrs. Smith is Jim’s mother. She loves her family very much. She goes to the ____41____ every day. She often buys food and clothes for Jim and her husband. Now many clothes are ____42____ sale at Renmin Clothes Store.____43____ are very cheap(便宜的). Mrs. Smith ____44____ to the store and wants to buy some clothes for her family. There they have sweaters in all ____45____ for $15 each. Mrs. Smith likes the red sweater and she buys one for herself. Mr. Smith ____46____ a T-shirt. Mrs. Smith buys a ____47____ one for him because he likes the color, too. She buys a pair of ____48____ for her son. And that’s not all. The socks, in all colors, are $2 for each pair. She buys socks in many colors for her ____49____. She is a really good _____50_____ and a good wife.
41．A．school B．store C．classroom D．home
42．A．in B．at C．on D．with
43．A．They B．Theirs C．Them D．Their
44．A．takes B．wants C．asks D．comes
45．A．pairs B．colors C．dollars D．prices
46．A．watches B．needs C．thinks D．asks
47．A．yellow B．blue C．red D．purple
48．A．sweaters B．shirts C．shoes D．skirts
49．A．teachers B．family C．students D．parents
50．A．mother B．daughter C．sister D．aunt
七、阅读理解
A
Alice is a nice girl. She is twenty-five. She has a clothes store. Its name is Alice Clothes Store. It’s small but nice. The store has clothes in many colors. Please come to her store now!
Clothes
Colors
Price
T-shirt
white, black, red
$25 for two
skirt
blue, green
$15 for one
trousers
white, black
$45 for one pair
sweater
yellow, purple, red
$35 for one
shoes
red, white, black
$50 for two pairs
jacket
black, white
$60 for one
51．How much are a blue skirt and two pairs of black shoes?
A．$15. B．$50. C．$65. D．$115.
52．What can’t you see on the clothing list（清单）?
A．The T-shirt. B．Trousers. C．The hat. D．The jacket.
53．If you have $100, what can you buy?
A．One jacket and three skirts. B．Four T-shirts and a sweater.
C．Three sweaters. D．One skirt and two pairs of trousers.
54．Which is the cheapest（最便宜的）of all?
A．The T-shirt. B．The skirt. C．The sweater. D．The jacket.
55．Which of the following is TRUE?
A．You can buy two T-shirts for $20 at the store. B．Alice’s store is big and nice.
C．The store sells sweaters in three colors. D．You can find yellow skirts at the store.
B
Lisa needs a new pair of shoes. So she goes to a big store at 9：30 in the morning. The store always has sales. Lisa sees a pair of red shoes. They are very nice.
“How much are they？"asks Lisa.
“428 yuan，”says the sales assistant.
“Oh，428 yuan is too much. ”
“Well，if you buy two pairs，I can give you a 25% discount（折扣）. That is to say，you can buy the pair of red shoes for 321 yuan. ”
“That's great！”thinks Lisa. “I can buy a pair for my sister. ”Then she says to the sales assistant，"Well，I'll take the red shoes. ”And she buys a pair of blue shoes for her sister. The blue shoes are only 160 yuan after the discount.
56．What color shoes does Lisa want to buy for herself（她自己）？
A．White. B．Black. C．Red. D．Brown.
57．How much are the shoes for Lisa if（如果）she only buys one pair？
A．428 yuan. B．321yuan. C．213 yuan. D．160yuan.
58．Who does Lisa buy a pair of blue shoes for？
A．Her mother. B．Her sister. C．Her cousin. D．Her friend.
59．Lisa buys two pairs of shoes at the store for _________.
A．641yuan B．588 yuan C．534yuan D．481 yuan
60．下列哪项陈述是正确的？
A．Lisa doesn't like the discount.
B．Lisa goes to the store in the afternoon.
C．The store always has some things on sale.
D．The blue shoes are 160 yuan before the discount.
八、任务型阅读
从方框中选择合适的句子还原到短文中，有一个多余选项。
Mrs. Smith is Jim's mother. She loves her family very much. She goes to the store every day. She often buys food，fruit and clothes for Jim and her husband（丈夫）. __61__They are very cheap. __62__There they have sweaters in all colors for ¥15 each and sports shoes for only ¥28. __63__ She buys a pair of sports shoes for her son. __64__ She buys a white one for Mr. Smith. And that's not all. The socks，in all colors，are ¥2 each.___65___She is really a good mother and a good wife（妻子）.
A．The great T-shirts in the store are just ¥18 each！
B．Now many clothes are on sale at Renmin Clothes Store.
C．She buys the socks in many colors for her family.
D．Mrs. Smith comes to the store and she wants to buy some clothes for her family.
E. Mrs. Smith likes the red sweater and she buys one for herself.
F. The skirts in purple are only ¥20.
九、补全对话
A: Good morning. ___66___
B: Yes, please. Tomorrow is my daughter’s birthday. I want to buy a birthday cake for her.
A: ___67___
B: I’d like a mousse （慕斯） cake with fruit.
A: OK. ___68___
B: Medium is OK.
A: OK. ___69___
B: “Happy Birthday to dear daughter!”, please.
A: ___70___
B: 28 dollars.
A: OK, here you are. Thank you!
A．Can I help you?
B．What can I do for you?
C．What kind of cake would you like?
D．How much is it?
E．Do you have any specials today?
F．What size would you like?
G．What do you want to write on the cake?
参考答案
41．B
42．C
43．A
44．D
45．B
46．B
47．C
48．C
49．B
50．A

【分析】本文是一篇记叙文。叙述了喜欢为家人购物的史密斯太太在衣服打折的商店里为自己和家人采购衣物的过程。
41．句意：她每天都去商店。
school学校；store商店；classroom教室；home家。由下文“She often buys food and clothes for Jim and her husband. ”可知，她每天去商店。故选B。
42．句意：现在许多衣服在人民服装店打折。
in在里面；at在；on在……上；with和。由下文“They are very cheap(便宜的).”可知，应用“on sale”表示“降价销售”，为固定搭配。故选C。
43．句意：它们非常便宜。
They它（他；她）们，在句子中作主语；Theirs它（他；她）们的，是名词性的物主代词，后面不能接名词；Them它（他；她）们，主要在句子中作宾语；Their它（他；她）们的，是形容词性的物主代词，后面接名词。根据该句结构可知，设空处在句子中作主语，指代前一句提到的“many clothes”，应用they。故选A。
44．句意：史密斯太太来到商店，想给她的家人买些衣服。
takes拿走；wants想；asks问；comes来。通过设空处后是“to the store”可知是来商店买衣服。故选D。
45．句意：那里有各种颜色的毛衣，每件15美元。
pairs对；colors颜色；dollars美元；prices价格。通过下文出现的“red”可知，设空处应填colors，表示各种颜色的毛衣。故选B。
46．句意：史密斯先生需要一件T恤衫。
watches看；needs需要；thinks想；asks问。通过下文“Smith buys a red one for him because he likes the color, too. ”可知，史密斯先生需要T恤衫。故选B。
47．句意：史密斯太太给他买了一件红色的，因为他也喜欢这种颜色。
yellow黄色；blue蓝色；red红色；purple紫色。根据“Mrs. Smith likes the red sweater”以及“…he likes the color, too.”可知买的是一件红色T恤衫。故选C。
48．句意：她给她的儿子买了一双鞋。
sweaters毛衣；shirts衬衫；shoes鞋子；skirts裙子。四个选项中只有鞋一般是成双购买的，a pair of shoes意为“一双鞋”。故选C。
49．句意：她给她的家人买了许多颜色的袜子。
teachers老师；family家人；students学生；parents父母。根据文章内容和结尾句“She is a really good mother and a good wife.”可知，此处指为家人买袜子。故选B。
50．句意：她真是一位好母亲和一位好妻子。
mother母亲；daughter女儿；sister姐妹；aunt阿姨。根据全篇文章内容讲述她喜欢为丈夫和儿子购物，可知此处指她是个非常好的母亲和妻子。故选A。
51．C
52．C
53．B
54．A
55．C

【分析】本文列出了Alice服装店所售衣物的有关信息。
51．细节理解题。根据“skirt blue, green $15 for one”和“shoes red, white, black $50 for two pairs”可知，一条蓝裙子的价格是15美元，两双黑色鞋的价格是50美元，它们一共是65美元，故选C。
52．细节理解题。结合文章和选项可知，清单里没有的商品是帽子，故选C。
53．细节理解题。根据“T-shirt white, black, red $25 for two”，“sweater yellow, purple, red $35 for one”及选项可知，四件T恤和一件毛衣的价格是85美元，符合题干要求，故选B。
54．细节理解题。结合清单和选项可知，T恤衫的单价最低，故选A。
55．推理判断题。根据“sweater yellow, purple, red”可知，出售的毛衣有三种颜色，故选C。
56．C
57．A
58．B
59．D
60．C

【分析】这篇短文主要介绍丽萨在鞋店买鞋的故事。
56．细节理解题。根据原文Well，'ll take the red shoes.可知丽萨想要红色的鞋子，故选C。
57．细节理解题。根据原文How much are they？"asks Lisa. “428 yuan，”says the sales assistant. 可知这双鞋子的价格是428元。故选A。
58．细节理解题。根据原文And she buys a pair of blue shoes for her sister.可知丽萨给她妹妹也买了一双鞋子，故选B。
59．细节理解题。根据原文That is to say，you can buy the pair of red shoes for 321 yuan. ”和 The blue shoes are only 160 yuan after the discount.可知两双鞋的价格是321+160=481，故选D。
60．细节判断题。根据原文The store always has sales.可知这个鞋店经常有促销活动，故选项C的表达正确，故选C。
【点睛】这篇阅读理解主要考查事实细节题。做此类题主要采用关键词定位法。定位法即根据题干和选项所提供的信息直接从原文中找到相应的句子（即定位），然后进行比较和分析（尤其要注意一些同义转换），从而找出正确答案。
61．B
62．D
63．E
64．A
65．C

【分析】文章主要讲述Mrs. Smith为家人买衣服的事情。
61．细节理解题。根据下句They are very cheap.（它们非常便宜。）可知，商店里的东西减价销售（on sale）。故选B。
62．细节理解题。.根据下句There they have sweaters in all colors for ¥15 each and sports shoes for only ¥28.（那里有各种颜色的毛衣每件15元，运动鞋28元。）可知，此处服装便宜，适合为家人买衣服。故选D。
63．细节理解题。根据下文She buys a pair of sports shoes for her son.（她给儿子买了一双运动鞋）和She buys a white one for Mr. Smith.（她给Mr. Smith.买了一件白色的。）可知，此处应是Mrs. Smith给自己买东西。故选E。
64．细节理解题。根据下句She buys a white one for Mr. Smith. （她给Mr. Smith.买了一件白色的。）可知，此件服装适合男士。结合选项，A. The great T-shirts in the store are just ¥18each！意为“商店里很好的T恤衫每件仅18元人民币！”，符合语境。故选A。
65．细节理解题。根据上句The socks，in all colors，are ¥2 each. （各种颜色的袜子2元。）可知，此处应是Mrs. Smith为家人买袜子。故选C。
66．A
67．C
68．F
69．G
70．D

【导语】本文是一则谈论购买生日蛋糕的对话。
66．根据下文“Yes, please.”可知，空处应该填店主问顾客的问句，选项A “我能帮你吗？”符合题意。故选A。
67．根据下文“I’d like a mousse（慕斯）cake with fruit.”可知此处在讲述选的什么种类的蛋糕选项C“你想要什么样的蛋糕？”符合题意。故选C。
68．根据下文“Medium is OK.”可知此处在讲述中等大小的尺寸是可以的。选项F“你想要多大尺寸的？”符合题意。故选F。
69．根据下文“Happy Birthday to dear daughter! please.”可知此处描述了在蛋糕上写的字。选项G“你想在蛋糕上写什么？”符合题意。故选G。
70．根据下文“28 dollars.”可知此处讲述了花费的金额。选项D“多少钱？”符合题意。故选D。
培优第三阶——中考沙场点兵
（2021·山东济南·中考真题）
A: Hello, this is Sunny Flower Shop. ________
B: I want to buy some flowers for my grandma. Tomorrow is her birthday.
A: ________ What kind would you like?
B: I’m not quite sure. ________
A: Certainly. What about carnations（康乃馨）? They have a good meaning of love.
B: Sounds good. Could you send some to my house tomorrow? I live at 56 Long Street.
A: ________ Anything else I can do for you?
B: Yes. ________
A: Of course. I’ll call you as soon as I get there.
B: Thank you. Bye!
1．A．What’s wrong with it? B．Do you often exercise?
C．What can I do for you? D．Would you like a pear?
2．A．We have many kinds of flowers. B．When is your grandma’s birthday?
C．I have apple juice and ice-cream. D．Why don’t you give her a sweater?
3．A．Can I borrow your dictionary? B．Can you give me some advice?
C．May I ask you some questions? D．Is she free tomorrow afternoon?
4．A．You’re welcome. B．No problem.
C．Have a good day. D．I’m afraid not.
5．A．Is she in the library? B．Are they excited?
C．Do you have a fever? D．Can I pay online?
1．C
2．A
3．B
4．B
5．D
【分析】情境交际：主要围绕为奶奶买花展开的对话。
1．根据下一句答语“I want to buy some flowers for my grandma.”可知这里是销售员问顾客的需求。选项C“我能为您做些什么”符合上下文语境，故选C。
2．根据上文中“this is Sunny Flower Shop”，可知这是一个花店，选项A“我们有许多种类的花”符合上下文语境，故选A。
3．根据下一句答语“Certainly. What about carnations（康乃馨）? They have a good meaning of love.”是在向顾客介绍，可知应该是能否给一些建议，选项B“你能给我一些建议吗”符合上下文语境，故选B。
4．根据上一句“Could you send some to my house tomorrow? I live at 56 Long Street.”可知这里是在作回答，选项B“没问题”符合上下文语境，故选B。
5．根据上下文语境，可知确定购买物品后，应该是结账付钱，选项D“我可以在网上付款吗”符合上下文语境，故选D。