2023年精品初一英语上册Unit7知识点归纳总结全面汇总归纳与同步练习良心出品必属精品.pdf

《2023年精品初一英语上册Unit7知识点归纳总结全面汇总归纳与同步练习良心出品必属精品.pdf》由会员分享，可在线阅读，更多相关《2023年精品初一英语上册Unit7知识点归纳总结全面汇总归纳与同步练习良心出品必属精品.pdf（44页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、 1 Unit 7 How much are these pants?Section A【视野聚焦】重点短语 1.how much（价钱）多少 2.seven dollars 七美元 3.a red sweater 一件红色的毛衣 4.want a sweater 想要一件毛衣 经典句型 1.How much is this T-shirt?这件毛衣多少钱？It s seven dollars.七美元。2.How much are these socks?这些袜子多少钱？They are two dollars.两美元。3.Can I help you?要我帮忙吗？/您要买什么？4.I wan

2、t a sweater.我想要一件毛衣。5.What color do you want?您想要什么颜色的？6.Here you are.给你。7.Ill take it.我买了。/我要了。学海拾贝】1.How much are these pants?（1）how much在这里用来询问物体的价格，回答时用“It s+价 2 钱”或“Theyre+价钱”。例如：这块手表多少钱？100美元。How much is this watch?Its 100 dollars.这些土豆多少钱？两美元。How much are these potatoes?They are two dollars.询问价

3、钱时我们还可以用到以下的句子：Whats the price of.?How much do/does.cost?例如：这件红色的毛衣多少钱？Whats the price of this red sweater?=How much is this red sweater?你的手表多少钱？How much does your watch cost?=How much is your watch?3 （2）pants 的意思是“裤子”，是美式用法，英国人一般说“trousers”。成双成对的东西一般用复数形式，be 动词也相应地用 are，而不用 is。类似的单词还有 socks（袜子），sho

4、es（鞋子），shorts（短裤），scissors（剪子）等。例如：我的鞋子在床底下。My shoes are under the bed.我可以用你的剪子吗？May I use your scissors?这些成双成对的东西我们也可以用量词 pair（一双，一对，一副）来表达。例如：我喜欢这条裤子。思维拓展 How much 还可以与不可数名词连用，用来提问量的多少。How much water is there in the bottle?瓶子里有多少水？How much milk do you need?你需要多少牛奶？询问数量的多少还可以用 how many，how many 用来提

5、问可数名词的量，回答时可以用完整的句子，也可以用简单的数字。How many apples do you have?你有多少个苹果？I have two apples.我有两个苹果。How many brothers do you have?你有几个兄弟？Only one.只有一个。4 I like this pair of pants.我想要一双新袜子。I want a pair of new socks.2.Its seven dollars.dollar的意思是“美元”，是美国、加拿大等国的货币单位，符号为$，dollar有复数形式 dollars。链接：中国的人民币单位是 yuan，符

6、号为￥，yuan 无复数形式。例如：这顶帽子 5 美元。This hat is 5 dollars.我的裙子 100 元。My skirt is 100 yuan.其他的还有：英镑 pound 法郎 FRF French Franc 马克 DM Mark 3.Can I help you?（1）这是询问别人是否需要服务时的常用语，在不同的场合有不同的翻译。在商店里：您想买什么？在饭店里：您想吃点什么？在图书馆：您要借什么书？在公共场合看见别人有麻烦时：我可以帮你吗？/要我帮忙吗？5 另外提供帮助的句子还有：May I help you?What can I do for you?不能说“Wha

7、t do you want?”，这样显得很没礼貌。回答时可以用以下的句子：Thank you.I want 谢谢，我想要 Yes,please.Id like 是的，我想 No,thanks.Im just looking around.不，多谢。我只想到处看看。例如：您要买什么？我想买些香蕉。Can I help you?Yes,please.Id like some bananas.您买东西吗？我想买件毛衣。What can I do for you?Thank you.I want a sweater.思维拓展 当服务员问“Can I help you?”或“What can I do

8、for you?”时，顾客可以说：I am looking for a coat.我想买一件上衣。Id like to have a pair of shoes.我要买双鞋子。Could I look at that blue bag?我可以看看那个蓝色的包吗？6 Could you show me that hat?可以把那顶帽子拿给我看一下吗？No,thanks.Im just looking around.Im just having a look.不用了，谢谢。我只是到处看看。/随便逛逛。（2）help 在这里是动词“帮助，援助”的意思。常用短语有 help sb(to)do sth.

9、帮助某人做某事，help sb.with sth帮助某人某事。例如：我经常帮妈妈做家务。I often help my mum(to)do the housework.杰克常帮我学英语。Jack often helps me with my English.特别提示 help 还可以当作名词“帮助；援助”，是不可数名词。We must give them some help.我们必须给他们一些帮助。With teachers help,we solve the problem.在老师的帮助下，我们解决了这个难题。4.I want a sweater.want 动词，是“想要；需要；希望”的意思

10、。不用进行时态，后跟名词、代词或动词不定式等。主语是第三人称单数时，动词要用第三人称单数形式 wants。7 想要某物 want sth.想要做某事 want to do sth.想让某人做某事 want sb.to do sth.例如：我想要件 T恤衫。I want a T-shirt.我想要回家。I want to go home.妈妈想让我多喝牛奶。My mother wants me to drink more milk.5.What color do you want?在讲英语的国家的商店里购物，服务员询问顾客想买的商品的特征时可以说：Whatdo you want?或 What,p

11、lease?例如：您要多大尺寸的？What size do you want?/What size,please?您要哪一种？What kind do you want?/What kind,please?6.Here you are.这是一个习惯句型，用以向对方展示所需要的东西，意思是“给你”。它是句型 You are here.的倒装句，但两句的意思有很大差别。后者的意思是“你在这里”。类似的表达结构还有：Here it is.Here they are.例如：这是你的书吗？8 Is this your book?是的。Yes,it is.给你。Here you are.谢谢。Thank

12、you very much.7.Ill take it.这句话的意思是“我买下了/我要了。”这是购物时的一句常用语。当顾客选好商品时，常常说：Ill take it.或 Ill have it.而不经常说：Ill buy it.【牛刀小试】单项选择()1.How much the salad?A.is B.are C.do D.does()2.-these socks?-Theyre ten dollars.A.How many are B.How many is C.How much are D.How much is()3.The T-shirt is seven and the pant

13、s are seventy .9 A.dollars;yuans B.dollar;yuan C.dollars;yuans D.dollars;yuan()4.-Can I help you?-Yes,please.I want .A.a skirt B.a skirts C.skirts D.skirt()5.Here some orange for you.A.is B.are C.be D.have()6.She wants shopping.A.to goes B.to go C.going D.goes()7.How much do you want?A.French fries

14、B.tomatoes C.hamburgers D.chicken()8.The sock are very cheap（便宜）.Ill them.A.bring B.like C.take D.buys()9.-How much are these black shorts?-.A.It s ten yuan B.It s 10 yuans C.Theyre 10 yuan D.Theyre 10 yuans()10.-Can I help you?-.A.Youre welcome B.Yes,please.C.Im sorry D.Here you are.10 用所给词的正确形式填空

15、1.This green shirt is five (dollar).2.The old man (want)some bananas.3.How much (be)those pants?4.I want (buy)a yellow ruler.5.This hat is six dollars.Ill (take)it.6.(this)shorts are 10 dollars.7.Lucy (have)a book in her hand.8.How many pairs of (shoe)do you want?9.I like these black pants.Do you li

16、ke (they)?10.Please help me (buy)some vegetables.逻辑排列 将下列句子按正确顺序排列成语句通顺的会话。A.Here you are.B.Can I help you?C.The green one.D.What color do you like?E.Twenty dollars.F.OK.Ill take it.Thank you.G.How much is it?H.Yes,Id like a sweater.I.You re welcome.11 1.2.3.4.5.6.7.8.9.根据汉语意思完成句子 1.-红色的毛衣多少钱？-二十美元。

17、the red sweater?Its .2.黑色的裤子十美元。The ten dollars.3.你想要什么颜色的？do you?4.我要买了。I it.【超越自我】（）1.-How much are these apples?（2004 哈尔滨）-.A.Five yuan a kilo B.They are dear C.They are red D.They are big（）2.-.（2004 四川）-I want a pair of sports shoes.A.May I help you,sir?B.What do you want to buy,sir?C.What do yo

18、u do,sir?12 3.按词汇分类写出单词。（2005 山西）服装：4.根据下面的情景内容，从所给的选项中选出最佳答案。（2005 青海）A:Good morning.1 .B:Yes,please.Id like to buy a tie for my father.A:2 .B:Blue.My father likes blue best.A:How about this one?B:Oh,its very nice.3 .A:50 yuan.B:That s too expensive.I cant afford it.4 .A:Yes.This light blue one onl

19、y 30 yuan.B:Well,this one looks very good.And the price is OK.5 .1.2.3.4.5.A.How much is it?B.Ill take it.C.What color do you want?D.Do you have a cheaper one?E.What about the yellow one?F.Can I help you?13 【创新全解】牛刀小试版块答案：单项选择 1-5 A C D A A 6-10 B D C C B 用所给词的正确形式填空 1.dollars 2.wants 3.are 4.to buy

20、 5.take 6.These 7.has 8.shoes 9.them 10.buy/to buy 逻辑排列 1.B 2.H 3.D 4.C 5.A 6.G 7.E 8.F 9.I 根据汉语意思完成句子 1.How much is;twenty dollars 2.black pants are 3.What color,want 4.will take 超越自我答案 1.A（How much是用来询问价格或数量，只有 A是回答了价格，而 B是说“太贵”，C是“红色”，D是“大小”，都不符合题意，故答案为 A。）2.A（根据回答可判断对话发生在商店里，上文是服务员询问对方买什么，在英语中服务

21、员问顾客需要什么时，用较委婉的问法“Can I help you?/May I help you?或 What can I do for you?”，而很少说：What do you want to buy?。而 C答案是问 14 “你是做什么的”，显然不符合题意，故确切答案为 A。）3.表示服装的词有很多：上衣 coat,裙子 skirt,裤子 pants/trousers,毛衣 sweater等等。4.1.F 2.C 3.A 4.D 5.B 1）根据B的回答我们可以判断出A是服务员，B是顾客。B说“Yes,please”，我们可判断 A在问“Can I help you?您想要点什么”。故

22、 1 选 F。2）根据 blue 我们可以知道上一句问颜色，故 2 选 C。3）根据 A的回答 50yuan，可以判断 B在问价钱，故选 A。4）B前一句说“I can t afford it.我买不起”可知他想要一个更便宜的，故 4 选 D。5）最后 B说对这一件很满意，价格也合适，故选 B选项：Ill take it我买了。15 Section B【视野聚焦】重点短语 1.clothes store 服装店 2.at Huaxings great sale 华兴服装大减价 3.at a very good price 以合理的价格 4.bags for sports 运动包 5.see f

23、or yourself 亲自看一看 经典句型 1.Come and buy your clothes at Huaxings great sale!快来买衣服，华兴服装大减价了！2.We have sweaters at a very good priceonly￥25!我们有价格合理的毛衣，每件只卖 25 元。3.Do you need bags for sports?您需要运动包吗？4.For girls,we have T-shirts in red,green,and white for only￥18!我们有女孩子穿的红色、绿色和白色的 T恤衫，每件只售18 元。5.For boys

24、,you can buy socks for only￥5 each!男孩子们，你们只需花 5 元钱就能买一双袜子。6.Anybody can afford our prices!任何人都能接受我们的价格。7.Come and see for yourself at Huaxing Clothes Store!快亲自到华兴服装店来看看吧！16 【学海拾贝】1.Come and buy your clothes at Huaxings great sale!（1）clothes 名词，意思是“衣服；服装”，是衣服的总称，包括上衣、内衣、裤子等。它只有复数形式，没有单数形式，所以不能用 this,

25、that来修饰，也不可以用 a 和具体的数词修饰，但可以用 these,those,the,some,many,lots of 等词来修饰。clothes 作主语时，谓语动词也要用复数形式。例如：在我的商店里有很多漂亮衣服。There are many beautiful clothes in my store.库尔服装店里的衣服都是红色的。The clothes in Mr.Cools Clothes Store are all red.（2）at Huaxing s great sale意思是“华兴服装大减价”。at a great sale=on sale。例如：我经常在大减价时买衣服。

26、I often buy some clothes at the great sale.=I often buy some clothes on sale.17 2.We have sweaters at a very good priceonly￥25!.（1）at a very good price意思是“以一个非常合理的价格”。at the price of表示“以价格出售”。price的意思是“价格”，常与介词 of 连用，表示“的价格”。例如：这只表多少钱？What s the price of this watch?=How much is this watch?这家商店出售的运动包

27、每个售价 10 美元。This stores sells the bags for sports at the price of$10 each.（2）25 是数词，读作 twenty-five。数词有两种：表示数目多少的数词叫做“基数词”，如：one,two,ten等；表示顺序先后的数词叫做“序数词”，如：first第一，second 第二等。我们这个单元主要先学习基数词：1-12 的拼写与读音各不相同，无规律可循，要逐一记忆。思维拓展 sale 是名词，意思是“出售；廉售”。其动词形式是 sell，意思是“出售；卖”。We sell many children clothes.我们出售多种

28、小孩衣服。We sell pants for only￥30.我们的裤子每条仅售30 元。18 13-19 表示“十几”，一般在个位数后加词缀 teen，读作ti:n,需注意几个特殊的数字的变化：one-eleven two-twelve three-thirteen four-fourteen five-fifteen six-sixteen seven-seventeen eight-eighteen nine-nineteen 20-90表示“几十”，它们的拼写一般在个位数后加词缀 ty，读作ti，其变化为：two-twenty three-thirty four-forty five-

29、fifty six-sixty seven-seventy eight-eighty nine-ninety 有关“几十几”的表达：用整十位数加个位数，中间用连字符“-”连接。如：21 twenty-one 48 forty-eight “百”用 hundred,表示“几百”就用具体数字加 hundred。如：100 one hundred 500 five hundred 特别提示 若在“百、千”这些单位前有具体数字既表示确切数量时，hundred,thousand等不需要用复数形式。如：三百 three hundred 六百 six hundred 19 若在 hundred,thousa

30、nd等单位前没有具体数字时，既没有具体说是“几百、几千”时，要用其复数形式，后面还要加 of，这时的 hundred,thousand 等并非表示具体数字，而是强调数量之多。如：hundreds of students 大量的学生，数以百计的学生 3.Do you need bags for sports?bags for sports“运动包”，for 是介词，表示“限制”，意思是“给；为；适合于；供”。例如：我们专卖儿童服装。We only sell clothes for children.给你的明信片。Here s the postcard for you.4.For girls,we

31、 have T-shirt in red,green,and white for only￥18!（1）介词 in+颜色，表示“什么颜色的”，作定语修饰名词，放在名词后面。例如：穿红毛衣的女孩是我的妹妹。The girl in red is my sister.我想买一件绿色的 T恤衫。I want a T-shirt in green.=I want a green T-shirt.20 （2）for only￥18 意思是“只需 18 元”，相当于 at the price of￥18。例如：你可以只花 50 元就能买一双鞋子。You can get a pair of shoes for

32、 only￥50.=You can get a pair of shoes at the price of￥50.5.For boys,you can buy socks for only￥5 each!（1）buy 动词，意思是“买”，其反义词是 sell“卖，出售”。常用搭配：buy sth from从买来某物 sell sth to把某物卖给 例如：你可以从水果店买一些苹果。You can buy some apples from the fruit store.布莱克先生将电脑卖给各个国家的人们。Mr.Black sells the computers to the people in

33、 different countries.（2）each 的意思是“每一；各”，用来加以强调。它在句中的位置比较灵活。例如：他们每人都有一本词典。They have a dictionary each.=They each have a dictionary.=Each of them has a dictionary.例如：这些书中的每一本都很有趣。21 Each of these books is interesting.6.Anybody can afford our prices!afford动词，意思是“负担得起；付得起，买得起”，常与 can,cant,could,couldnt

34、连用，后直接跟名词；也可跟动词，跟动词时用动词的不定式形式：afford to do。例如：我们能买得起一辆小汽车。We can afford a car.我们买不起那样的房子。We can t afford to buy that house.7.Come and see for yourself at Huaxing Clothes Store!see for yourself意思是“（你自己）亲自看一看”。例如：-神话这部电影怎么样？What about the movie the myth?你最好自己去看一看。Youd better see for yourself.for onese

35、lf 亲自,oneself叫做“反身代词”，反身代词常与以下动词及动词短语连用：dress oneself 自己穿衣,help oneself to 随便吃,look after/take care of照顾自己等，还有 by oneself独立，自己。其他反身代词还有：我自己 你自己 他自己 她自己 它自己 我们自己 你们自己 他们自myself yourself himself herself itself ourselves yourselves themse例如：这个孩子太小了不能自己穿衣服。22 The baby is too young to dress himself.孩子们，随

36、便吃些鱼吧。Help yourselves to some fish,children.我们不在时你要照顾好自己 Please look after yourself when we are away.【牛刀小试】单项选择()1.The car isnt .I cant buy it.A.difficult B.interesting C.cheap D.boring()2.We only have clothes old people.A.at B.of C.for D.on()3.has￥100.What do you want to buy?A.Each them B.They each

37、 C.Them of each D.Each of them()4.The green shoes are sale$30.A.on on B.for;for C.on;for D.for;on()5.We have shirts all colors$20 each.A.for;on B.in;for C.for;in D.at;for()6.Come down to the shop and see for .A.you B.your C.yours D.yourself()7.The boy the blue shorts is my brother.23 A.on B.in C.of

38、D.over()8.There are trees on each side of the road.A.two hundreds B.two hundred of C.hundreds of D.hundred of()9.-are those socks?-They are￥10.A.How many B.What color C.How much D.How()10.Helens are blue.A.skirt B.pants C.sweater D.shoe 句型转换 1.The shirts are only ten dollars.（对划线部分提问）the shirts?2.My

39、 shoes are black.（对划线部分提问）your shoes?3.How much is this soccer?（同义句改写）of this soccer?4.-the tomatoes?（根据答语写出问题）-They re two yuan a kilo.*5.We don t have enough money to buy a car.（同义句转换）We a car.*6.Mrs Smith often sells vegetables to me at a good price.（同 24 义句转换）I often vegetables Mrs Smith at a go

40、od price.*7.The T-shirts for girls are on sale.（同义句转换）The T-shirts for girls are .翻译句子 1.你能帮我学英语吗？Can you to learn English?2.这家店里卖童装。They sell in this shop.3.没有人能负担得起他们的价格。No one their .4.他独立完成了这项工作。He finishes this work .5.她以合理的价格买了这架钢琴。She buys the piano .阅读短文，完成后面的问题 Hello,everyone!Welcome to Hua

41、xing Clothes Store.We have sweaters in all colors.They are very cheap.Please have a look at this red one.It s only ten dollars.We also have T-shirts in five colors for$5 each,rd,blue,black,green and white.25 Do you need bags for school?We have great bags for just$2!And that s not all.Thank you!1.Wha

42、t does the store sell?It sells ,and .2.How much is the red sweater?It s .3.How much is the T-shirt?It s .4.How much is the bag?It s .5.Do they have green and yellow sweaters?,they .【超越自我】1.补全对话。（2004 大连）A:What can I do for you,sir?B:Im looking for a white T-shirt.A:1 .B:Size L.A:Sorry.2.B:Have you g

43、ot any other color?A:Yes.3 It is very popular this year.26 B:Well,it looks nice.4.A:Sure.Look!It fists you well.B:I think so.5.A:128 yuan.B:I really like it.Though it is a bit expensive,Ill take it.A.May I help you?B.How much is it?C.Thank you very much.D.Can I try it on,please?E.What about the yell

44、ow one?F.What size do you want,please?G.The white ones in your size are sold out.2.根据对话或短文情景用恰当的短语或句子填空，使之意思完整。（2005 厦门）A:What can I do for you?B:I am looking 1 .A:What size do you want?B:Size XL.A:Im afraid we havent got any black shirts of that size at the moment.B:Let me 2 the brown one,OK?27 A:S

45、ure Hmm,it looks nice and just right on you.B:3 A:Its one hundred and fifty yuan.B:All right.Ill take it.【创新全解】牛刀小试版块答案：单项选择 1-5 C C D C B 6-10 D B C C B 句型转换 1.How much are 2.What color are 3.What s the price 4.How much are 5.cant afford 6.buy,from 7.at a great sale 翻译句子 1.help me 2.children clothe

46、s 3.can afford,price 4.by himself 5.at a good price 阅读短文，完成后面的问题 1.sweaters,T-shirts and bags 2.ten dollars 3.five dollars 4.two dollars 5.No,dont 28 超越自我答案 1.补全对话 1）答语是 Size L，可知问句是对尺寸提问的，用 F.What size do you want,please.2）前一句说“很抱歉”，说明没有这一尺寸了，用 G.The white ones in your size are sold out.3）问句是“你还有别的

47、颜色的吗？”，故回答也是与颜色有关，用E.What about the yellow one?4）答语是“当然。看，它很适合你”，可知上一句顾客问“我能试一下吗？”，用 D.Can I try it on,please?5）答语是“128 元”，可知上一句是问价钱，用 B.How much is it?2.根据对话或短文情景用恰当的短语或句子填空，使之意思完整。1）由下句“we haven t got any black shirts可知此句是“寻找一件黑色的衬衫”，故答案为 for a black shirt.2）此句应是“让我看看这件棕色的，好吗？”,因此应填 have a look at

48、。3）由答语是价钱可知，此句是对价格提问，用 How much is it?或 Whats the price of it?Self Check【视野聚焦】重点短语 29 1.have a look at 看一看 2.on sale 正在销售的；减价的 经典句型 1.Have a look at Zig Zags Clothes Store.快到 Zig Zag 服装店来看一看。2.The green shorts are on sale for$25!绿色的短裤正在热卖中，只售 25 美元。【学海拾贝】1.Have a look at Zig Zags Clothes Store.have

49、a look at 意思是“看一看；看一下”。也可以直接说“look at”。例如：我可以看看你的新钢笔吗？Can I have a look at your new pen?我们去看看美美服装店的裙子吧。Let s go and have a look at the skirts in Meimei Clothes Store.2.The green shorts are on sale for$25!on sale 出售；上市；热卖。有时还可译为“特价的；减价的”。例如：新疆葡萄上市了。The grapes from Xinjiang are on sale.思维拓展 sale 还可以与介

50、词 for 连用，意思是“待售”。30 I make some chairs for sale.我制做了一些椅子要卖。3.sorry形容词，意思是“抱歉的；遗憾的；难过的”。例如：很抱歉，你不能进来。Sorry,you cant come in.-我妈妈病了。-听到这个我很难过。-My mother is ill.-Im sorry to hear that.【牛刀小试】用划线词的反义词填空 1.Bring your math book here and _ away your exercise books.2.I like short hair.I dont like _ hair.3.My