Unit 7 How much are these socks?分层精讲精练【词汇短语句型专项】2022-2023学年人教版新目标七年级上册（含答案）

人教版新目标7年级上册Unit7分层精讲精练
【词汇/短语/句型专项】
（一）词汇知识点精讲
Part1 词形转化梳理
1.big(adj.)→ bigger (比较级）更大的→biggest(最高级）最大的→small (adj.反义词）小的2.short(adj.)→ shorter (比较级）比较短的；比较矮的→shortest(最高级）最短的；最矮的→long (adj.反义词）长的→tall (adj.反义词）高的
3.woman (n.)→ women (复数）女子；女人
4.buy (v.)→buying (现在分词）买→ bought (过去式）买→sell (反义词）卖
5.sell（v.)→sold (过去式）卖→sale (n.）特价销售；出售→（反义词）buy 买
6.this(pron.)→ these (复数）这些
7.that (pron.)→ those(复数）那些
Part2 词汇高频考点梳理
1.take
① v.买下 I’ll take it. 我买下了。
② v.拿；带
【句型】
take sth. to sb.=take sb. sth. 把某物带给某人。
Can you take the book to him 你能把书带给他吗
take sth. with sb. 某人随身携带某物。
It’s rainy. Take the umbrella with you. 下雨了，随身携带雨伞。
③花费
【句型】It takes sb. +时间+to do sth. 某人花费一些时间做某事。
It takes me three hours to do my homework. 我花三个小时做作业。
【拓展】
take短语
take away 拿走
take out 取出
take down 记下；取下
take after （外貌或行为）像
take off 脱下（衣服等）；起飞
take up 占据（时间/空间）；开始从事
take part in 参加……；参与……
take care of 照顾，照料（=look after）
take,bring,get/fetch与carry 区分
单词 图示 区别
take 带走 → 把某人/物从说话处带到别处
bring 带来 ← 把某人/物从说话处带到说话处
get/fetch 去取 去某处把某人/物带来，强调往返
carry 搬动 不强调方向
2.sell&buy
①sell v.卖
【词形考点】 sell (名词） sale sell (反义词）buy
【短语考点】 sell out 售完 sell up 变卖财产 on sale 廉价出售 for sale 待售
②buy v.买
【词形考点】 buy (过去式） bought buy (反义词）sell
【句型考点】buy sb. sth.=buy sth. for sb. 给某人买某物。
My mother buys a pair of shoes for me every year.
=My mother buys me a pair of shoes every year.
我的妈妈每年给我买一双鞋。
3.need
（1）实义动词
①need sth.( for... ) （为了...）需要某物
I need your help. 我需要你的帮助。
I need a sweater for school. 我需要上学穿的毛衣。
②人作主语sb. need to do sth. 某人需要做某事
Do you need to drink more water 你需要喝更多的水吗？
（2）情态动词，后接动词原形，否定形式needn’t （needn’t = don’t have to 没有必要）
【易错】must 引导的疑问句否定回答用needn’t
Must I do my homework now No, you needn’t. 我必须现在做作业吗？ 不，你不需要。
4.all （三者或三者以上）全；都
【易错点】
（1） all 在句子中的位置
①助动词/be动词后 We are all here. 我们都在这。
②实义动词前 We all like the green shirts.我们都喜欢这些绿色的裙子。
all 后名词形式:
①all 后通常接名词复数
We sell all our clothes at very good prices. 我们的所有衣服的价格都很优惠。
②特殊结构： all day 整天 all night 整夜 all week 整周
【拓展】none/all/neither/either/both 区分 （口诀：th 两者，n表否 ）
①both (两者)都 Both of my parents are teachers. 我的父母都是老师。
②all (三者或三者以上)都 All of us are here. 我们都在这。
③either 两者之一 Take either of the books.随便拿哪本书都可以。（二选一）
④neither （两者）都不 Neither of my parents is a teacher. 我的父母都不是老师。
⑤none （三者或三者以上）都不
None of the students in the classroom got a book. 教室里的学生都没有书。
5.price n.价格
【句型考点】What's the price of ... =How much ... ...多少钱 ？
What’s the price of the house =How much is the house 这个房子多少钱？
【短语考点】
①at a low price 以低廉的价格（近义词 cheap adj. 便宜的)
I bought the shoes at a low price.我以很低的价格买了这双鞋。
The shoes are cheap. 这双鞋很便宜。
②at a high price 以高价（近义词 expensive adj. 贵的）
I bought the house at a high price.我以很高的价格买了这个房子。
The house is expensive. 这房子很贵。
③at very good prices 以合理的价格/以很实惠的价格
短语句型总结
1.how much（价钱）多少
2.on sale 廉价出售，出售
3.a pair of 一双
4.look nice 看起来不错
5.at our great sale 在我们的大减价期间
6.at a low price 以低廉的价格
7.at a high price 以高价
8.at very good prices 以合理的价格
9.for only $15 只售15美元
10.Can I help you =What can I do for you 您需要什么帮助吗？
11．How about this one —It looks nice. 这个怎么样？它看起来很好。
12.I’ll take it/them 我买了。
13.Two dollars for one pair and three dollars for two pairs.一双两美元，两双三美元。
14.We have skirts in purple for only $20.我们有20美元一件的紫色裙子。
e and buy your … at great sale! 快来买……，大减价了！
16. Do you like/need/want … 你喜欢/需要/想要……吗？
17. We have/sell … for only … dollars /yuan. 我们有/卖……，只需……美元/元。
18.You can buy … for … dollars/yuan. 你可以买 ……， 只需……美元/元。
（三）知识点精练
一、单项选择
1．It’s only 5 yuan! You can buy it ________ a good price.
A．at B．with C．in D．on
2．Frank really ________ nice in this blue T-shirt.
A．sounds B．sells C．takes D．looks
3．The red T-shirt is eight ________.
A．dollar B．pound C．dollars D．cent
4．—Mom, this dress is nice. Can you ________ it for me
—OK. How much is it
A．find B．buy C．want D.sell
5．The yellow T-shirts are on ________ on the weekend.
A．call B．price C．sale D．sell
6．In Mrs. Green’s Store, we can buy bags ________ white, yellow and red ________ $5.
A．at; for B．in; for C．for; on D．in; on
7．There will be a basketball game next week. I ________ a pair of new sports shoes.
A．look B．need C．sell D．sale
8．The girls ________ dresses ________ the clothing shop.
A．buy; from B．have; on C．sell; from D．buy; to
9．—How much is this skirt
—It’s 15 dollars.
—________.
—Here you are.
It’s expensive. B．It’s cheap.
C．I’ll take it D．Let’s buy
10．—How many ________ are there in the room？
—About twenty-four.
A．girl B．man C．boy D．women
11．The cake looks ________ and it sells ________.
A．well; well B．well; good C．good; good D．good; well
12．—I want to see the movie Iron Man 3（《钢铁侠3》）.
—Do you know the ________ of the ticket
A．number B．price C．kind D．name
13．—China is so great. Do you know the Hong Kong-Zhuhai-Macao Bridge (港珠澳大桥)
—Yes, it is very ________, because it is a cross-sea bridge (跨海大桥).
A．long B．relaxing C．easy D．interesting
14．—Does your store ________ English dictionaries
—Yes. Do you want to ________one
sell; sell B．buy; buy
C．buy; sell D．sell; buy
15．Come and _______your food at our store!
A．to buy B．buy C．buys D．buying
二、根据汉语提示填空
1．That store sells things at high ________ (价格), but they’re really good.
2．The yellow ________ (短裤) are $ 30.
3．Do you like these ________ (长裤)
4．This is Mrs Wang’s clothes ________ (商店).
5．Come here, Jack! I ________ (需要) your help.
6．_______（所有的）the clothes in the store are very beautiful.
7．He needs a red _______ (毛衣).
8．I’ll _______ (买下) two T-shirts.
9．Sue has _______（三十一）books.
10．We have good bags at very good ________ (价格).
三、用所给单词的正确形式填空
1．I think they know those ________ (woman).
2．Mr. Smith’s Store ________（sell）all kinds of things.
3．This watch is nice. I want ________ ________ (take) it.
4．Come and ________ (buy) your shoes at good prices.
5．He _________(need) a bag for sports.
6．I need ________(buy)a pair of shoes.
7．What can I ________ (do) for you
8．The blue shoes aren’t too expensive (昂贵的). I’ll take ______(it).
9．The red skirts are on __________ (sell) today.
10．I need to buy a pair of _______ (shoe).
四、完成句子
1．这些苹果多少钱？________ ________ ________ the apples
2．这家书店的一些书在促销。Some books in the bookstore are ________ ________.
3．那件毛衣对我来说太长了。That sweater is too ________ ________ me.
4．他们所有的衣服都以低价出售。They sell_______their clothes_______very low_______.
5．我想以200元的价格卖掉这台旧电脑。
I want to ________ this old computer ________ 200 yuan.
6．我想要那件红色T恤。I ________ ________ ________ ________ ________.
7．这个帽子看起来不错。The hat ________ ________.
8．这些红色的毛衣廉价出售20元。___________________________________________________
9．我们有许多不同颜色的毛衣。________________________
10．来买你最喜欢的衣服。_____________________________________
参考答案：
一、单项选择
1-5 ADCBC 6-10 BBACD 11-15 DBADB
二、根据汉语提示填空
1.prices
2.shorts
3.pants
4.store##shop
5.need
6.All
7.sweater
8.take##buy
9.thirty-one
10.prices
三、用所给单词的正确形式填空
1.women
2.sells
3. to take
4.buy
5.needs
6.to buy
7.do
8.them
9.sale
10.shoes
四、完成句子
1.How much are
2. on sale
3.long for
4. all at prices
5.sell for
6.will take the red T-shirt
7.looks nice
8.These red sweaters are on sale for 20 yuan.
9.We have many sweaters in different colors.
e and buy your favorite / favourite clothes.