《七年级上册英语思维导图第七单元》
中心主题: Unit 7 How Much Are These Socks?
一、核心词汇 (Vocabulary)
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价格 (Price):
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how much (多少钱)
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dollar (美元)
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cent (美分)
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price (价格)
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cost (花费)
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例句: How much is this T-shirt? It costs 15 dollars.
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服装 (Clothing):
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T-shirt (T恤衫)
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shorts (短裤)
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socks (袜子)
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shoes (鞋子)
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sweater (毛衣)
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skirt (裙子)
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pants (裤子)
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hat (帽子)
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dress (连衣裙)
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gloves (手套)
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例句: She is wearing a beautiful red dress. I need a new pair of socks.
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颜色 (Colors):
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red (红色)
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yellow (黄色)
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blue (蓝色)
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green (绿色)
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white (白色)
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black (黑色)
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purple (紫色)
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orange (橙色)
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pink (粉色)
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brown (棕色)
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例句: I like the blue sweater. These black shoes are very comfortable.
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数量 (Quantity):
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pair (双)
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number (数字)
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many (许多)
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much (许多 - 不可数名词)
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a lot (许多)
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some (一些)
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any (任何)
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例句: I need a pair of gloves. How many books do you have?
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其他 (Others):
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sale (打折)
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have (有)
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want (想要)
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need (需要)
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can (能够)
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look (看)
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buy (买)
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cheap (便宜的)
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expensive (昂贵的)
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too (太)
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例句: These shoes are on sale. I want to buy a new hat. This sweater is too expensive.
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二、核心语法 (Grammar)
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询问价格 (Asking about prices):
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How much is...? (....多少钱?) - 单数
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How much are...? (....多少钱?) - 复数
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It is / They are ... dollars/cents. (....是...美元/美分)
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例句: How much is this T-shirt? It is 10 dollars. How much are these socks? They are 5 dollars.
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使用数词 (Using numbers):
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基数词 (Cardinal numbers): one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, hundred, thousand.
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如何表达带小数点的价格: one dollar fifty cents (1.50 美元)
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练习: 25 dollars, 38 cents, 100 dollars, 5.75 dollars.
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情态动词 can (Modal verb can):
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表示能力，可能性，允许。
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Can I help you? (我能帮你吗？)
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I can’t afford it. (我买不起。)
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结构: can + 动词原形
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代词 (Pronouns):
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人称代词主格： I, you, he, she, it, we, you, they
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人称代词宾格： me, you, him, her, it, us, you, them
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物主代词性： my, your, his, her, its, our, your, their
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物主代词： mine, yours, his, hers, its, ours, yours, theirs
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例句: This is my T-shirt. That is hers. Can you help me?
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三、功能句型 (Functional Sentences)
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购物 (Shopping):
- Can I help you? (我能帮你吗?)
- Yes, please. (是的，请。)
- I'm just looking. (我只是看看。)
- How much is this/that...? (这个/那个多少钱?)
- How much are these/those...? (这些/那些多少钱?)
- It's/They're ... dollars/cents. (是...美元/美分。)
- Do you have ...? (你有...吗?)
- I want to buy... (我想买...)
- I'll take it/them. (我要了。)
- It's too expensive. (太贵了。)
- Do you have any cheaper ones? (有更便宜的吗?)
- Here's your money. (给你钱。)
- Thank you. (谢谢。)
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描述物品 (Describing items):
- It's (a/an) ... (它是...)
- They're ... (它们是...)
- It's ... color. (它是...颜色的。)
- They're ... color. (它们是...颜色的。)
- I like the ... (我喜欢...)
- I don't like the ... (我不喜欢...)
四、情景模拟 (Situational Dialogues)
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在服装店 (In a clothing store):
- Clerk: Can I help you?
- Customer: Yes, I’m looking for a pair of socks.
- Clerk: What color do you want?
- Customer: I want black socks.
- Clerk: Here you are.
- Customer: How much are they?
- Clerk: They're two dollars.
- Customer: Okay, I’ll take them.
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询问朋友的服装 (Asking a friend about clothing):
- A: I like your new T-shirt!
- B: Thanks!
- A: How much is it?
- B: It’s 15 dollars.
- A: That's not too expensive.
五、文化拓展 (Cultural Extension)
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货币单位 (Currency units):
- 了解不同国家的货币单位，如美元、欧元、人民币等。
- 了解不同货币之间的汇率。
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购物习惯 (Shopping habits):
- 了解不同国家人们的购物习惯，例如讨价还价的习惯。
- 了解西方国家的打折季，如Black Friday。
六、易错点 (Common Mistakes)
- 单复数形式 (Singular and plural forms): 尤其注意 clothing 的单复数使用，比如 a pair of socks, two pairs of shoes.
- 不可数名词 (Uncountable nouns): 不要直接说 "two waters," 应该说 "two bottles of water."
- 价格表达 (Price expression): 注意 dollar 和 cent 的正确使用，例如 "two dollars and fifty cents" 而不是 "two dollars fifty."
- 情态动词 can 的用法： 后面必须接动词原形。
七、练习 (Exercises)
- 词汇填空 (Vocabulary fill-in-the-blanks): 提供句子，让学生填入正确的词汇。
- 句子翻译 (Sentence translation): 提供中文句子，让学生翻译成英文。
- 对话练习 (Dialogue practice): 提供情景，让学生进行对话练习。
- 听力理解 (Listening comprehension): 播放录音，让学生回答相关问题。
- 阅读理解 (Reading comprehension): 提供短文，让学生理解文章内容并回答问题。
八、思维导图总结 (Mind Map Summary)
将以上所有内容整理成思维导图，以视觉化的方式帮助学生记忆和理解。核心主题位于中心，各个分支分别代表核心词汇、核心语法、功能句型、情景模拟、文化拓展、易错点和练习等内容，并在每个分支下细化具体内容。