人教版七年级上册英语 Unit 7 词汇与语法基础(解析版)
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Unit 7 Section A知识点一、单词讲解much+不可数名词many+可数名词复数how many/how much的区别询问数量how many + 可数名词复数,how much + 不可数名词你有多少梨?How many pears do you have?你想要多少牛奶?How much milk do you want?2.How much ....? ...多少钱?询问价格1)How much is +单数商品?How much are + 复数商品?It’s + 钱They’re + 钱2)What’s the price of + 商品?It’s + 钱3. sock 短袜sock 短袜,shoe 鞋子,glove手套一双是分开的,写单词时用单数;shorts 短裤trousers裤子,glasses眼镜,scissors剪刀一双不能分开,所以写单词时要写复数。
socks短袜, shoes鞋, shorts短裤,trousers裤子,glasses眼镜,scissors剪刀等都是成双成对的物品,一般以复数形式出现1)这类名词作主语时,谓语动词用复数形式。
The shoes are Tom’s. 这双鞋是汤姆的。
2) 若表示“一双,一副,一条”时则要用a pair of,谓语动词用单数形式。
a pair of / two pairs of socks/shorts (也可以用some, many, these, those等词修饰),这些词和pair连用,谓语动词要与pair在数上一致。
e.g. The pair of shorts is 98 yuan. Two pairs of shorts are 196 yuan.4.dollar 美元dollar 可数名词,“美元”,其符号为$,其复数形式为dollars。
中国的货币单位是元,其符号为¥,为不可数名词。
1)表价格时,用单词则放在数字之后,用符号则放在数字之前。
Unit 7 知识归纳词汇:关于服装clothes: sock (短袜); Tshirt(T恤衫); shorts(短裤); sweater(毛衣); trousers(长裤); shoe(鞋子); skirt(短裙); shirt(衬衫)短语two dollars for one pair 两美元一双clothes store 服装店skirts in purple = purple skirts 紫色的裙子a pair of 一双基数词+ pairs of 几双at our great sale 在我们大促销时at a great sale = on sale 廉价出售big sale 大甩卖how much (购物时)……多少钱?at very good prices 以非常优惠的价格a woman teacher 一个女老师(two women teachers 两个女教师)need to do sth. 需要做某事buy sb. sth. = buy sth. for sb. 为某人买某物sell sb. sth. = sell sth. to sb. 卖某物给某人after all 毕竟,终究all the time 一直,始终,总是in+颜色……的颜色;穿着……的衣服;in +衣服穿着…句型1.询问物品价格○1how much “……多少钱”【注意】How much is this pair of socks?强调 a pair of …时,谓语动词用单数。
e.g. This pair of socks is 6 yuan.○2What’s the price of + sth.? (……的价格是多少?) It’s + 价格.e.g.—What’s the price of the hat ?—It’s ten yuan.—What’s the price of black socks ? —It’s nine dollars.2. 询问数量语法知识基数词:表示数目或数量的多少基数词的表达法Unit 7 基数词默写1 __________ 2_________ 3__________ 4___________ 5__________ 6__________ 7__________ 8__________ 9___________ 10_________ 11_________ 12_________56___________ 90___________ 30___________ 20___________40___________ 14___________ 80___________ 75___________30___________ 13___________ 15___________ 50___________35___________ 63___________ 19___________ 25___________29___________ 71___________ 55___________ 34___________。
最新英语人教版七年级上Unit7单词重点句型语法解析人教版新目标七年级上Unit7 How much are these socks?【解析】①常见搭配:on sale 降价出售 for sale 待售;供出售at a great sale 大减价 have a sale 廉售These books are on sale today and tomorrow.这些书今明两天降价出售。
The house is for sale .那幢房子在出售。
② v. sell 出售销售;卖反义词:buy v.购买sell sth. at/for 以……价格出售sell out 卖光sell sb. sth.= sell sth. to sb. 卖给某人某物I sold James my car for £800.= I sold my car to James for £800.我以800英镑的价格把汽车卖给了詹姆斯。
【扩展】seller n. 卖者;销售者;(销售的)商品2.buy v.购买;买反义词:sell【解析】及物动词,后常接名词或代词做宾语。
常见搭配:buy sb. sth.=buy sth. for sb. 给某人买某物buy sth. from…从……买某物My mother buy me some new clothes every year.= My mother buy some new clothes for me every year. 我妈每年都给我买一些新衣服。
We often buy books from that bookshop. 我们经常从那家书店买书。
3.all adj.所有的;全部的 pron.所有近义词:whole adj.全部的【解析】①all 作形容词,表示三者或三者以上都,既可指人,也可指物。
在句中可以作定语或者表语,作定语时修饰可数名词复数或不可数名词,其必须放在定冠词the,指示代词或物主代词之前。
2023年人教版初中英语七年级上册Unit 7知识点讲义(含巩固练习)初中英语教研室整理Unit 7 How much are these socks?Section A1.How much is this T-shirt? 译为:“这件T恤多少钱?”How much 可以用来询问价钱,结构为:how much + be动词 + 物体?答语为:物体 + be动词 + 价钱。
Eg:--How much are these socks?译为:“这些袜子多少钱?”-- They are two dollars.译为:“它们两美元。
”How much 还可用来询问不可数名词的数量。
Eg: -- How much water is there in the fridge?译为:“冰箱里有多少水?”-- Two bottles.译为:“两瓶。
”2.Can I help you? 译为:“我能帮助你吗?/有什么可以帮助的?”同义句为:What can I do for you?= Is there anything I can do for you?其答语为:Yes, please./ No, thanks.3.need “需要”1)作情态动词时,无人称和数的变化,后面接动词原形。
Eg: She need go to school at once.译为:“她需要立刻去上学。
”2)作实义动词时,后面常接动词不定式或动名词。
常用结构为:need to do sth. “需要做某事”(表主动)Eg: She needs to go to school at once.译为:“她需要立刻去上学。
”Need doing sth. “需要做某事”(表被动)Eg: The tree needs watering.译为:“这棵树需要被浇水。
”4.介词for表示目的,它的含义是:“为...;去做...”Need... for... 表示“需要...去做...”Eg: I need some pens for my homework.译为:“我的作业需要一些钢笔。
最新英语人教版七年级上册Unit7核心词汇%2B核心句型%2B语法归纳Unit 7 How much are these socks?【核心词汇与句型】基数词的表达方式基数词记忆方法1. 1 - 12: (记住每个单词)2. 13 - 19: -teen (thir-; fif-; eigh-)3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)4. 21 - 99:十位—个位【示例】clothes指身上穿的各种服装,包括上衣,内衣,裤子等,是衣服的总称。
它不能直接与数词连用,但可以与some, many, these或those等连用。
如:Look! Some clothes are at great sale over there. 看!那边的衣服大减价了。
sale是动词sell的名词形式,意为“出售;廉价出售”,其常用短语为at a great sale。
如:The sweaters in the store are at great sale today. 今天这家商店的毛衣大减价了。
all与定冠词、指示代词、形容词性物主代词等限定词连用时,all应放于这些词之前。
如:all the students所有这些学生all her clothes她所有的衣服all those rooms所有那些房间at very good prices意为“以合理的价格(出售)”。
price用作名词,意为“价格”。
如:What’s the price of the book? 这本书多少钱?They have sweaters in all colors, at the price of$15 each. 他们有各色的毛衣,每件售价15元。
For girls, we have skirts in red and purple for only$20.对于女孩,我们有红色和紫色的裙子,仅售20元。
人教版初中英语七年级上册Unit7知识点精析How much are these socks?这双短袜多少钱?重点●how many与how much的辨析谈论衣物的价格、颜色及对服装的喜好等的句式难点●基数词语法基数词Section A重点单词much许多;大量;多少sock短袜T-shirt T恤衫shorts短裤sweater 毛衣trousers裤子shoe鞋skirt裙子dollar元(美国、加拿大等国的货币单位,符号为$)big大的;大号的small小的;小号的long长的short短的;矮的woman 女子need 需要look看;看上去pair一双;一对take买下;拿;取重点短语how much 多少钱重点句型1.How much is this T-shirt? 这件T恤衫多少钱?2.It's seven dollars.7美元。
3.Can I help you? 我能帮您吗?4.I need a sweater for school.我需要买一件毛衣上学穿。
5. How about this one? 这件怎么样?6.I'll take it.我买下了。
Section B重点单词ten十eleven 十一twelve 十二thirteen十三fifteen十五eighteen 十八thirty 三十twenty 二十Mr.(用于男子的姓氏或姓名前)先生clothes衣服;服装store商店sale 特价销售;出售buy购买;买all所有的;全部的sell出售;销售;卖very很;非常price价格boy 男孩儿重点短语clothes store服装店come and buy来买big sale 大降价at very good prices以非常优惠的价格a pair of一双重点句型1. Come and buy your clothes at our great sale! 我们在大甩卖,快来买衣服吧!2.We sell all our clothes at very good prices.我们卖的所有的衣服价格都很优惠。
七年级上册英语第七单元必背课文、单词与语法梳理一、必背课文Section A - 1bConversation 1:A: How much is this T - shirt?B: It's seven dollars.Conversation 2:A: How much are these socks?B: They're two dollars.Section A - 2dMother: Come on, Jack. We don't have much time.Jack: OK. Mom.Mother: What about this white shirt?Jack: It looks nice. How much is it?Mother: It's eight dollars.Jack: OK. I'll take it.Mother: And what about these socks? How much are they?Jack: They're three dollars for two pairs.Mother: Great! I'll take two pairs.Section B - 2bMr. Cool's Clothes StoreCome and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only 15 dollars! Yellow sweaters are only 12 dollars! Do you need trousers? For boys, we have black trousers for only 22 dollars. And shorts are only 16 dollars! For girls, purple skirts are on sale for only 20 dollars. How much are our jackets? Only 30 dollars! And we have black shoes for only 28 dollars. Socks are only 2 dollars for three pairs! Come to Mr. Cool's Clothes Store now!二、重点单词1. much:[mʌtʃ] adj. 许多;大量;很大程度的;adv. 非常;很;更加;n. 许多,大量;重要的事物(或人)(比较级more;最高级most)2. how much:多少;多少钱(用于询问不可数名词的数量或物品的价格)3. sock:[sɒk] n. 短袜4. T - shirt:[ˈtiː ʃɜːt] n. T恤衫;短袖汗衫5. shorts:[ʃɔːts] n.(pl.)短裤6. sweater:[ˈswetə(r)] n. 毛衣;运动衫7. trousers:[ˈtraʊzəz] n.(pl.)裤子8. shoe:[ʃuː] n. 鞋9. skirt:[skɜːt] n. 裙子10. dollar:[ˈdɒlə(r)] n. 元(美国、加拿大等国的货币单位)11. big:[bɪɡ] adj. 大的;(体积、程度、数量等)巨大的;年龄较大的;重大的;成功的;n. 大亨;大公司12. small:[smɔːl] adj. 小的;(服装、食品、家用设施等)小号的;年幼的;少的;不重要的13. short:[ʃɔːt] adj. 短的;矮的;不足的;短期的;adv. 缺少;未达到;n. 短裤;短路;缺乏14. long:[lɒŋ] adj. 长的;长时间的;冗长的;长音的;adv. 长期地;始终;n. 长时间;长音节;(服装的)长尺寸;长裤15. woman:[ˈwʊmən] n. 成年女子;妇女(复数形式women)16. need:[niːd] v. 需要;必须;n. 需要;需求;必要;缺乏17. look:[lʊk] v. 看;看上去;看起来;n. 看;(尤指吸引人的)相貌;眼神;表情18. pair:[peə(r)] n. 一双;一对;一副;v.(使)成对;(使)配对19. take:[teɪk] v. 买下;拿;取;花费(时间);搭乘(交通工具);接受;认为;当作20. ten:[ten] num. 十21. eleven:[ɪˈlevn] num. 十一22. twelve:[twelv] num. 十二23. thirteen:[ˌθɜːˈtiːn] num. 十三24. fourteen:[ˌfɔːˈtiːn] num. 十四25. fifteen:[ˌfɪfˈtiːn] num. 十五26. sixteen:[ˌsɪksˈtiːn] num. 十六27. seventeen:[ˌsevnˈtiːn] num. 十七28. eighteen:[ˌeɪˈtiːn] num. 十八29. nineteen:[ˌnaɪnˈtiːn] num. 十八30. twenty:[ˈtwenti] num. 二十31. thirty:[ˈθɜːti] num. 三十32. forty:[ˈfɔːti] num. 四十33. fifty:[ˈfɪfti] num. 五十34. store:[stɔː(r)] n. 商店;店铺;贮存物;仓库;v. 贮存;贮藏;保存35. price:[praɪs] n. 价格;价钱;代价;v. 给……定价;问……的价格36. sale:[seɪl] n. 出售;销售;卖;廉价出售;销售额37. sell:[sel] v. 卖;售;销;(以……价格)出售;有销路;推销38. all:[ɔːl] adj. 所有的;全部的;整个的;adv. 完全;很;十分;pron. 一切;全部;大家;全体39. very:[ˈveri] adv. 很;非常;完全;(用于强调形容词最高级或置于own 前)十足;真正地;adj. 同一的;恰好的;真实的40. boy:[bɔɪ] n. 男孩;男青年;年少的儿子;做某工作的男孩(或小伙子)三、语法知识点1. 询问价格的句型- How much + be + 主语?:这是询问价格的常用句型。
七年级上册英语unit7知识点人教版Unit 7是初一英语中较为重要的一个单元,它包含了人称代词、物主代词、一般现在时以及日常交际用语等多个知识点。
本文将详细介绍Unit 7中包含的这些重要知识点。
一、人称代词人称代词是指代替人的代词,常见的有I、you、he、she、it、we、you、they。
人们在日常生活中,经常使用人称代词来简化表述,使语言更加简洁明了。
例如:- My name is Tom. I am 12 years old.(我的名字是汤姆,我12岁了。
)- Can you help me?(你能帮我吗?)二、物主代词物主代词是指代替人或物的所有格代词,常见的有my、your、his、her、its、our、your、their。
通常用来表示所有者与所拥有的事物之间的关系。
例如:- This is my book, not yours.(这是我的书,不是你的。
)- That is his car.(那是他的车。
)三、一般现在时一般现在时是英语中最基本的时态之一,表示目前在进行的动作,习惯性的动作以及真理等。
在构成上,一般现在时只需在动词原形后面加s或es,一些不规则动词变化则需根据不同的变化规则进行变化。
例如:- I usually get up at six o'clock every morning.(我通常每天早上六点起床。
)- He works in a bank.(他在银行工作。
)四、日常交际用语日常交际用语是人们在日常生活中最常用的英语表达之一。
掌握一些日常交际用语,可以帮助我们更好地与外国人沟通,更顺利地完成交流。
例如:- How are you?(你好吗?)- Nice to meet you!(很高兴见到你!)- What's your name?(你叫什么名字?)- Can you help me, please?(请问你能帮我吗?)总结以上便是Unit 7中包含的重要知识点。
Unit7 How much are these socks?1.询问物品价格。
(1)How much is the/this/that +单数名词?It’s+价格。
(2)How much are the/these/those +可数名词复数?They’re +价格。
(3)What’s the price of ...?It’s+价格。
例:(1)How much is this Tshirt?It’s seven dollars.(2)How much are these socks?They’re two dollars.(3)What’s the price of these socks?It’s two dollars.2.询问物品的量,how many和how much意为“多少...”How many +可数名词复数How much +不可数名词3.socks(袜子), shorts(短裤), trousers(裤子), shoes(鞋子)常用复数。
4.big(大的), small(小的), short(短的), long(长的) 修饰名词时,放在颜色前。
big orange hat 大的橘色的帽子small yellow hat 小的黄色的帽子short brown Tshirt 短的棕色的T恤long green Tshirt 长的绿色的T恤5.man 复数men 男人woman women 女人woman teacher 复数women teachers 女老师6.Can I help you? 我能帮你吗?回答:Yes,please./No,thanks.=May I help you?=What can I do for you?7.I need a sweater for school. 我需要一件上学穿的毛衣。
(1)need sth. 需要某物(2)need to do sth. 需要做某事8.How about this one?这件怎么样?it和one辨析:it 同类同物,指上文出现过的同一事物。
Unit 7知识点一、单词讲解1.clothes 衣服clothes n.“衣服”,统指(身上的)各种服装,包括上衣,裤子等。
1)它不能直接与数词连用,但可以用these, those,some等词来修饰。
2)clothes 本身是复数形式,作主语时,谓语动词总用复数形式。
但如果用量词suit来修饰,谓语动词应和suit在单复数形式上保持一致。
e.g. This suit of clothes is Jim’s. / Those suits of clothes are on sale now.2.store 商店store 可数名词,“商店”,同义词为stop,store往往指百货商店。
3.buy 买buy 及物动词,“买”,反义词为sell(卖)4.sell 卖,出售,销售s5.sale n.出售,销售sale n.“出售,销售”,其动词形式sellat great sale 在大减价期间on sale (正在)出售,减价销售for sale 待售on sale for 以…..价格出售6.price 价格1)at ……以….的价格price n. “价格、价钱“与介词of 常构成短语:the price of…..“以…..的价格”2)询问价格且句中有price时,疑问句通常用what,不用how much;3)表示价格“高低”时,常用high和low,不用expensive 或cheap。
①这件红色的裙子多少钱?100元。
How much is the red dress? It is 88 yuan.What is the price of the red dress? It is eightyeight yuan.②这条蓝裤子多少钱?30美元。
How much are these trousers? It is 100 yuan.What is the price of these trousers? It is one hundred yuan.二、课文重难句讲解1.e and buy your clothes at our great sale! 我们在大甩卖,快来买衣服!1)e and do sth 来做某事,and连接的两个动作一先一后。
知识图谱Unit 7 How much are these socks?知识精讲一、必背词汇much /mʌtʃ/ pron.&adj. 许多;大量;多少sock /sɔk/ n. 短袜T-shirt /'ti:ʃə:t/ n. T恤衫shorts /ʃɔ:ts/ n. (pl.) 短裤sweater /'swetə/ n. 毛衣trousers /'trauzəz/ n. (pl.) 裤子shoe /ʃu:/ n. 鞋skirt /skə:t/ n. 裙子dollar /'dɔlə/ n. 元(美国、等国的货币符号为$)big /big/ adj. 大的;大号的small /smɔ:l/ adj.小的;小号的short /ʃɔ:t/ adj. 短的;矮的long /lɔ:ŋ/ adj. 长的woman /'wumən/ n. 女子need /ni:d/ v. 需要look /luk/ v. 看;看上去pair /peə/ n. 一双;一对take /teik/ v. 买下;拿;取ten /ten/ num. 十eleven /i'levən/ num. 十一twelve /twelv/ num. 十二thirteen /θə:'ti:n/ num. 十三fifteen /fif'ti:n/ num. 十五eighteen /ei'ti:n/ num. 十八twenty /'twenti/ num. 二十thirty /'θə:ti/ num. 三十Mr. /'mistə/ 先生clothes /kləuðz/ n. (pl.) 衣服;服装store /stɔ:/ n. 商店buy /bai/ v. 购买;买sale /seil/ n. 特价销售;出售sell /sel/ v. 出售;销售;卖all /ɔ:l/ adj. 所有的;全部的very /'veri/ adv. 很;非常price /prais/ n. 价格boy /bɔi/ n. 男孩二、重点词汇1. much adj & adv /mʌtʃ/ more, most1). a large amount or to a large degree 多(的),大量(的)例句:I don’t earn much money.我赚钱不多。
How much do these shoes cost?这双鞋子多少钱?2). of good quality 优秀的事物;了不起,十分出色例句:There's not/nothing much on TV tonight.今晚电视上没什么好看的。
【拓展】much和many都可以表示“很多”的意思,区别在于much修饰不可数名词,而,many修饰可数名词,如:much water,much money,many pears等。
how much通常问价格,金钱一般表示抽象概念,不可数,所以用how much。
2. need Verb & Noun /niːd/1). to have to have something, or to want something very much必须,需要例句:I need to go to the toilet. 我要去一下洗手间。
2). If you say that someone or something needs something else, you mean that they should have it, orwould get an advantage from having it. 应该,需要例句:She needs her hair washed. 她该把头洗洗。
3). to have (to) 必须,不得不例句:He needs to lose some weight. 他必须稍微减轻些体重。
4). the state of being necessary 必须,需要例句:I don't think there's any need for all of us to attend the meeting.我认为我们没有必要全体出席会议。
3. take verb /teɪk/ took, taken1). to remove something, especially without permission拿;夺取;取走例句:Here’s your pen - I took it by mistake. 你的笔在这里,我拿错了。
2). to travel somewhere by using a particular form of transport or a particular vehicle, route, etc.搭乘(交通工具)例句:I always take the train - it's fast and safe.我总是乘火车——又快又安全。
3). If something takes a particular time, that period is needed in order to complete it.花费(时间)例句:It took us all day to drive home.我们开车回家花了一整天的时间。
4). to swallow or use a medicine or drug, especially in a regular way口服,送服(服用一种药品或毒品,特别是以有规则的方式服用)例句:Take this medicine three times a day.这种药每天服3次。
4. sale noun /seɪl/1). an act of exchanging something for money卖,出售,销售例句:The sale of cigarettes/alcohol is forbidden.禁止出售香烟/酒。
2). an occasion when goods are sold at a lower price than usual廉价出售,降价销售例句:I bought this in the January sales.这是我在一月大减价时买的。
【拓展】1). for saleavailable to buy 待售,供出售例句:Is this painting for sale?这幅画出售吗?2). on salereduced in price 减价的,降价出售的例句:Can you tell me if this dress is in the sale?你能告诉我这条裙子是否降价吗?5. price noun & verb /praɪs/1). Noun the amount of money for which something is sold 价格,价钱例句:The price of oil has risen sharply.油价急剧上涨。
House prices have been falling.房价一直在下跌。
2). Verb to say what the price of something is 给…定价,给…标价例句:The car is priced at £28,000.这辆车标价2.8万英镑。
There is a lack of reasonably priced housing for rent.要价合理的出租房屋紧缺。
三、必背短语1. how much 多少钱2. thank you 谢谢你3. a pair of 一双4. at good prices 以很合理的价格5. have a look at 看一看6. on sale 促销中7. in all colors 各种各样的颜色四、经典句型1. 用语询问价格的日常用语How much is this T-shirt? 这件T恤多少钱?How much are these socks? 这些袜子多少钱?What’s the price of the ring?那枚戒指的价格是多少?2. 表示感谢的日常用语及回答Thank you very much. 非常感谢你。
Thanks a lot. 多谢。
That’s all right.不客气。
You’re w elcome. 不客气。
It’s a pleasure. /My pleasure.不客气。
三点剖析一、考点1. 能够灵活运用how much引导的特殊疑问句,询问价格。
2. 熟练掌握基数词的构成和用法。
3. 了解“人民币”,“美元”等常用的货币单位。
4. 了解一些购物礼仪和固定表达。
二、易错点1. also和too的用法区分also和too都表示“也”,但在句中所处位置不同。
also通常用在句中,处于情态动词和be动词之后,实义动词前;too则放于句尾,常用逗号和主句隔开。
如:I can also play piano very well. 我也能很好地弹钢琴。
I can play piano very well, too. 我也能很好地弹钢琴。
2. on sale和for sale1). for sale表示“供出售”,表示手里有货,用来售卖。
如:This house is for sale. 此房出售。
2). on sale表示“特价,大减价”。
如:This cellphone is on sale. 这部手机大减价。
题模精选题模一:交际用语-价格询问例1.1.1---_________ are these bananas?---$ 3.99.A.How muchB.How longC.How heavyD.How big例1.1.2根据中文提示完成句子——这件衬衫多少钱?——7美元。
---How _________ is the _________?---It’s 7 dollars.题模二:介词的应用例1.2.1You can buy it _________ a good price.A.underB.atC.inD.with例1.2.2用恰当的介词填空---How _________ this T-shirt?---It’s great.随堂练习随练1.1---_________ is the dictionary?---It’s $ 22.95.A.How oldB.How longC.How thickD.How much随练1.2--- _________?---I’m looking for a pair of google glasses for my grandson.A.How is it goingB.Who’s that speakingC.What can I do for youD.What should I do随练1.3---May I use your dictionary? Mine is at home.---_________.A.Thanks a lotB.I’d love toC.You’re welcomeD.Sure, Here you are随练1.4We have pants _________ green and yellow _________ $ 30.A.in; forB.in; withC.in; onD.on; for随练1.5If a=3 and b=4, what’s the answer to the problem: a+b+1=? The answer is _________.A.twelveB.nineC.eightD.seven随练1.6单词拼写(词汇运用)写出下列基数词的英文表达。