Module C Useful Numbers单元知识总结及重点易错（专项训练）-2026-2027学年川教版（三起）三年级上册英语

**基本信息** 聚焦川教版三年级上册Module C核心知识，以10大易错考点为纲，构建“基础-提升-拓展”三阶训练体系，系统整合数字、购物、喜好等主题的语言知识与应用能力，助力语言能力与思维品质提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |十大考点专项训练|10考点（基础/提升/拓展各3题，共90题）|语法规则（基数词认读、名词复数等）+语境应用（购物对话、年龄询问等）技巧归纳|从词汇（数字/水果）到句型（How old/Can I help you）再到综合语境，形成“概念-规则-应用”递进链条|

川教版（三起）三年级上册英语 · Module C Useful Numbers · 专项训练 川教版（三起）三年级上册英语 Module C Useful Numbers 单元知识总结及重点易错专项训练 ■ ■ ■ ■ ■ ■ ■ 说明：本练习紧扣最新教材精选 10 个重点易错考点，每个考点含基础题×3、提升题×3、拓展题×3，共 90 题。 Part 1 单元重点知识归纳 ★ 重点单词 (Key Words) ▶ Unit 7 How Old Are You? one 一 two 二 three 三 four 四 five 五 six 六 seven 七 eight 八 nine 九 ten 十 zero 零 old 老的；……岁的 ▶ Unit 8 Can I Help You? fruit 水果 apple 苹果 banana 香蕉 pear 梨子 orange 橙子 grape 葡萄 lemon 柠檬 helper 帮手 fresh 新鲜的 ▶ Unit 9 I Like Fruit Salad new 新的 today 今天 salad 沙拉 watermelon 西瓜 strawberry 草莓 juice 果汁 ready 准备好的 amazing 令人惊叹的 yummy 好吃的 ▶ Challenge Yourself C Zero Is the Hero friend 朋友 live 居住 nothing 无足轻重的人 village 村庄 value 价值 hero 英雄 ★ 重点短语 (Key Phrases) How old are you? — 你多大了？ I'm ... years old. — 我……岁了。 What's your name? — 你叫什么名字？ My name is ... — 我叫…… Can I help you? — 你买点什么？ I'm looking for some fruit. — 我想买些水果。 How many? — 要多少？ Here you are. — 给你。 Anything else? — 还需要什么？ I'm home. — 我回来了。 make a fruit salad — 做一份水果沙拉 try it — 试试看 Happy birthday to you! — 祝你生日快乐！ Happy New Year! — 新年快乐！ I like ... (and ...) — 我喜欢……（和……） What about you? — 你呢？ come before — 在……之前来 come after — 紧跟……之后 have no value — 没有价值 be happy — 开心点 ★ 重点句型 (Key Sentences) ▸ How old are you? I'm nine years old. 你多大了？我九岁了。 ▸ What's your name? My name is Lily. 你叫什么名字？我叫莉莉。 ▸ Are you OK? I'm OK. Thank you. 你没事吧？我没事，谢谢。 ▸ You're welcome. 不用谢。 ▸ Today is my birthday. Happy birthday to you! 今天是我的生日。祝你生日快乐！ ▸ Can I help you? I'm looking for some fruit. 你买点什么？我想买些水果。 ▸ What fruit? I want five apples. 什么水果？我要五个苹果。 ▸ How many? I need three bananas. 要多少？我需要三根香蕉。 ▸ Anything else? That's all, thank you. 还需要什么？就这些，谢谢。 ▸ Here you are. Thank you. 给你。谢谢你。 ▸ I like strawberries and grapes. What about you? 我喜欢草莓和葡萄。你呢？ ▸ Let's make a fruit salad! Good idea! 我们做水果沙拉吧！好主意！ ▸ It's yummy! / It's amazing! 很好吃！/太好吃了！ ▸ Zero comes after nine. Zero has no value. 零在九之后。零没有价值。 ★ 重点语法 (Key Grammar) ☑ 语法点一：基数词 1-10 与 zero 的认读 ◆ one(1), two(2), three(3), four(4), five(5), six(6), seven(7), eight(8), nine(9), ten(10), zero(0) ◆ 注意 three 的 th 咬舌音，five 的 v 上牙轻触下唇 ◆ eight 以不发音的 gh 结尾，注意拼写；zero 发音为 ze-ro ◆ 数字可表示数量：three apples, five bananas, ten oranges ☑ 语法点二：How old are you? 询问年龄 ◆ 问句：How old are you?（你多大了？）回答：I'm + 数字 + years old. ◆ 注意：I'm = I am 的缩写。years old 表示"岁"，year 用复数 years。 ◆ 例：I'm four years old. / I'm nine years old. / I'm ten years old. ◆ 询问他人：How old is he/she? — He/She is ... years old. ◆ 注意 old 是形容词，How old 不是问"老不老"，而是问"年龄多大"。 ☑ 语法点三：Can I help you? 购物用语 ◆ Can I help you? 是商店用语，意思是"你买点什么？"相当于 What can I do for you? ◆ 回答：I'm looking for some fruit.（我想买些水果。） ◆ How many? 问数量 = How many do you want?（你要多少？） ◆ Here you are. 递东西时说"给你"。回答用 Thank you. ◆ Anything else? = Do you want anything else?（还需要什么？） ◆ That's all. = That's all I need.（就这些了。） ☑ 语法点四：I like ... 表达喜好 ◆ I like + 水果名词. 表示"我喜欢……"。like 后接名词复数或不可数名词。 ◆ 例：I like apples. / I like bananas and oranges. / I like fruit salad. ◆ What about you? 用于反问对方的喜好，意思是"你呢？" ◆ 肯定回答：Me too.（我也是。）否定：I don't like lemons.（我不喜欢柠檬。） ◆ Let's + 动词原形. 表示建议。例：Let's make a fruit salad!（我们做水果沙拉吧！） ☑ 语法点五：名词复数初步（s/es） ◆ 规则变化：大多数名词直接加 s。apple → apples, banana → bananas, grape → grapes ◆ 以 o 结尾的名词加 es：mango → mangoes（芒果） ◆ 以辅音+y 结尾的名词变 y 为 i 加 es：strawberry → strawberries（草莓） ◆ 注意：orange → oranges, pear → pears, lemon → lemons（直接加 s） ◆ How many 后接名词复数：How many apples? / How many bananas? ☑ 语法点六：come before / come after 顺序表达 ◆ come before 表示"在……之前"。例：Five comes before six.（五在六之前。） ◆ come after 表示"紧跟……之后"。例：Seven comes after six.（七在六之后。） ◆ Zero comes after nine.（零在九之后。）但 zero 也可以放在数字前面表示更大数值。 ◆ 数字顺序歌谣：Zero, one, two, three, four, five, six, seven, eight, nine, ten. ◆ 注意：comes 是 come 的第三人称单数形式（he/she/it + comes）。 Part 2 十大重点易错考点专项训练 考点一：基数词 1-10 与 zero 的认读与拼写 ◊ 基础题（选择题） ◊ ( ) 1. The number "5" is written as ______ in English. A. four B. five C. six ◊ ( ) 2. Which number is "eight"? A. 6 B. 7 C. 8 ◊ ( ) 3. Zero is the number ______. A. 1 B. 0 C. 10 ▷ 提升题（选择题） ▷ ( ) 1. Which word has the "th" sound? (咬舌音) A. four B. three C. five ▷ ( ) 2. Choose the correct spelling: 7 A. seven B. siven C. ceven ▷ ( ) 3. How many letters are in the word "eight"? A. 4 B. 5 C. 6 ★ 拓展题（选择题） ★ ( ) 1. Which is the correct order? (正确顺序) A. one, two, three, four B. four, three, two, one C. two, one, three, four ★ ( ) 2. Olivia has ______ apples. (看图：图中画了 3 个苹果) A. four B. three C. five ★ ( ) 3. Which number comes after "nine"? A. eight B. ten C. zero 考点二：How old are you? 询问与回答年龄 ◊ 基础题（选择题） ◊ ( ) 1. — How old are you? — I'm ______ years old. A. nine B. nine year C. nine years ◊ ( ) 2. — How old is Chen Wei? — ______ is ten. A. He B. She C. I ◊ ( ) 3. I'm ______ years old. (看图：蜡烛上有数字 7) A. six B. seven C. eight ▷ 提升题（选择题） ▷ ( ) 1. Which sentence is CORRECT? A. How old you are? B. How old are you? C. How are old you? ▷ ( ) 2. Lily is nine years old. ______ is a student. A. He B. She C. It ▷ ( ) 3. — How old ______ Olivia? — She is eight. A. am B. is C. are ★ 拓展题（选择题） ★ ( ) 1. Choose the correct answer: I'm four ______ old. A. year B. years C. a year ★ ( ) 2. Zhang Hao is 9. Bella is 7. Who is older? (谁更大？) A. Bella B. Zhang Hao C. They are the same age. ★ ( ) 3. — Is Jam seven years old? — Yes, ______. A. he is B. he does C. he are 考点三：What's your name? / My name is ... ◊ 基础题（选择题） ◊ ( ) 1. — What's your name? — ______ name is Lily. A. My B. Your C. His ◊ ( ) 2. — What's ______ name? — His name is Chen Wei. A. her B. my C. his ◊ ( ) 3. My name ______ Olivia. A. am B. is C. are ▷ 提升题（选择题） ▷ ( ) 1. Which dialogue is CORRECT? A. — What's your name? — I'm Lily. B. — What's your name? — My name is Lily. C. Both A and B are OK. ▷ ( ) 2. — What's her name? — ______ name is Bella. A. His B. My C. Her ▷ ( ) 3. I'm Zhou Kai. ______ is my friend. A. Chen Wei B. Lily C. Olivia ★ 拓展题（选择题） ★ ( ) 1. Which is WRONG? A. My name is Jam. B. I'm name is Jam. C. I'm Jam. ★ ( ) 2. — Are you Olivia? — Yes, ______. A. I am B. I'm C. Both A and B are OK. ★ ( ) 3. Chen Wei and Zhang Hao are friends. ______ are in the same class. A. He B. She C. They 考点四：Can I help you? 购物交际用语 ◊ 基础题（选择题） ◊ ( ) 1. In a fruit shop, the seller says: "______" A. Hello! B. Can I help you? C. Goodbye! ◊ ( ) 2. — I'm looking for some fruit. — What ______? A. fruit B. name C. colour ◊ ( ) 3. — Here you are. — ______ A. Sorry. B. Thank you. C. You're welcome. ▷ 提升题（选择题） ▷ ( ) 1. — How many? — I need ______ apples. A. five B. a five C. an five ▷ ( ) 2. — Anything else? — ______, thank you. A. Yes, please B. That's all C. Here you are ▷ ( ) 3. Olivia wants to buy fruit. She says: "I'm looking for ______." A. some fruit B. a fruit C. some fruits ★ 拓展题（选择题） ★ ( ) 1. Which is the best response to "Can I help you?"? A. Yes, I do. B. I'm looking for some apples. C. You're welcome. ★ ( ) 2. The seller gives you the fruit. He says: "______" A. Thank you. B. Here you are. C. You're welcome. ★ ( ) 3. Lily buys 3 pears and 2 oranges. How many fruits does she buy? A. Four B. Five C. Six 考点五：名词复数变化规则（s / es） ◊ 基础题（选择题） ◊ ( ) 1. One apple, two ______. A. apple B. apples C. applees ◊ ( ) 2. I have three ______. A. banana B. bananae C. bananas ◊ ( ) 3. How many ______ do you have? A. grape B. grapes C. grapen ▷ 提升题（选择题） ▷ ( ) 1. Which is the plural form of "orange"? A. orangees B. oranges C. orange ▷ ( ) 2. One strawberry, two ______. A. strawberrys B. strawberryes C. strawberries ▷ ( ) 3. Jam has five ______ and three ______. A. apple; pear B. apples; pears C. apples; pear ★ 拓展题（选择题） ★ ( ) 1. Which spelling is WRONG? A. lemons B. mangos C. strawberres ★ ( ) 2. Choose the correct sentence: A. She have three apple. B. She has three apples. C. She has three apple. ★ ( ) 3. There are ten ______ on the table. A. orange B. oranges C. a orange 考点六：I like ... 表达喜好 + What about you? ◊ 基础题（选择题） ◊ ( ) 1. I ______ apples. They are sweet. A. like B. likes C. am like ◊ ( ) 2. Lily likes bananas ______ oranges. A. or B. but C. and ◊ ( ) 3. — I like grapes. ______ about you? — Me too! A. What B. How C. Who ▷ 提升题（选择题） ▷ ( ) 1. Which sentence is CORRECT? A. He like apples. B. He likes apples. C. He are like apples. ▷ ( ) 2. Chen Wei likes pears ______ he doesn't like lemons. A. and B. or C. but ▷ ( ) 3. — Do you like watermelon? — ______ A. Yes, I like. B. Yes, I am. C. Yes, I do. ★ 拓展题（选择题） ★ ( ) 1. Choose the correct sentence: A. They likes strawberries. B. They like strawberry. C. They like strawberries. ★ ( ) 2. Olivia ______ fruit salad. It's yummy! A. like B. likes C. are like ★ ( ) 3. — I don't like lemons. They are too sour. — ______ A. Me too. B. Me neither. C. I like them too. 考点七：数字与数量对应（How many + 名词复数） ◊ 基础题（选择题） ◊ ( ) 1. There are ______ apples on the table. (图中：4 个苹果) A. three B. four C. five ◊ ( ) 2. — How many pencils do you have? — I have ______. A. two B. a C. an ◊ ( ) 3. There is ______ orange on the desk. A. an B. a C. two ▷ 提升题（选择题） ▷ ( ) 1. Choose the correct sentence: A. There is three birds. B. There are three birds. C. There are a bird. ▷ ( ) 2. How many ______ are there in the box? A. banana B. bananas C. a banana ▷ ( ) 3. There ______ six grapes on the plate. A. is B. am C. are ★ 拓展题（选择题） ★ ( ) 1. Chen Wei has 2 apples. Lily has 3 apples. How many apples do they have? A. Four B. Five C. Six ★ ( ) 2. — What number is this? (图中写着 10) — It's ______. A. ten B. nine C. eight ★ ( ) 3. There are 5 red apples and 5 green apples. How many apples in total? A. Five B. Eight C. Ten 考点八：come before / come after 数字顺序 ◊ 基础题（选择题） ◊ ( ) 1. Five comes ______ six. A. after B. before C. in ◊ ( ) 2. Eight comes ______ seven. A. before B. after C. at ◊ ( ) 3. Zero comes ______ one. A. after B. before C. in ▷ 提升题（选择题） ▷ ( ) 1. Which number comes after nine? A. eight B. ten C. seven ▷ ( ) 2. Three comes after ______ and before ______. A. two; four B. four; two C. one; five ▷ ( ) 3. In the number 25, the "2" comes ______ the "5". A. after B. before C. in ★ 拓展题（选择题） ★ ( ) 1. Which is CORRECT? A. Nine comes before ten. B. Nine comes after ten. C. Ten comes before nine. ★ ( ) 2. Olivia counts: 1, 2, 3, 4, ___. What number is next? A. three B. five C. six ★ ( ) 3. Zero is the hero because it can make numbers ______. A. smaller B. bigger C. nothing 考点九：Let's ... 建议句型 + Good idea! ◊ 基础题（选择题） ◊ ( ) 1. Let's ______ a fruit salad! A. make B. makes C. making ◊ ( ) 2. — Let's go to Xiamen! — ______! A. Sorry B. Good idea C. Thank you ◊ ( ) 3. Let's ______ some fresh juice. A. drink B. drinks C. drinking ▷ 提升题（选择题） ▷ ( ) 1. Which is CORRECT? A. Let's to make a salad. B. Let's make a salad. C. Let's making a salad. ▷ ( ) 2. — Let's go shopping! — ______ I want some grapes. A. Sorry. B. No, thanks. C. Good idea! ▷ ( ) 3. Let's ______ to Kunming. It's beautiful! A. go B. goes C. going ★ 拓展题（选择题） ★ ( ) 1. Choose the correct sentence: A. Let's make fruit salad together! B. Let's makes fruit salad together! C. Let's to make fruit salad together! ★ ( ) 2. Chen Wei says: "Let's play in Wuhan!" Zhang Hao says: "______" A. I'm sorry. B. Good idea! Let's go! C. No, I don't. ★ ( ) 3. — Let's try the strawberry juice! — Great! It's ______! A. yummy B. sad C. old 考点十：综合语境运用（数字 + 购物 + 喜好 + 建议） ◊ 基础题（选择题） ◊ ( ) 1. Shopkeeper: Can I help you? Chen Wei: ______ A. I'm fine. B. I'm looking for some fruit. C. You're welcome. ◊ ( ) 2. Chen Wei: I want three apples and two pears. Shopkeeper: ______ A. How old are you? B. Anything else? C. What's your name? ◊ ( ) 3. — Here you are. — ______ A. You're welcome. B. Thank you. C. That's all. ▷ 提升题（选择题） ▷ ( ) 1. Lily is 8. Olivia is 10. Bella is 9. Who is the oldest? (最大) A. Lily B. Bella C. Olivia ▷ ( ) 2. Shopkeeper: How many bananas do you need? Jam: ______ A. I'm five. B. I need five bananas. C. I like bananas. ▷ ( ) 3. — Let's make a fruit salad! — Good idea! I like ______. A. strawberry and grape B. strawberries and grapes C. strawberryes and grapes ★ 拓展题（选择题） ★ ( ) 1. Which dialogue is in the RIGHT order? (正确顺序) A. A: Can I help you? B: Thank you. A: Here you are. B. A: Can I help you? B: I want apples. A: How many? B: Three. A: Here you are. B: Thank you. C. A: How old are you? B: I want fruit. ★ ( ) 2. Zhang Hao has 3 apples. He buys 5 more. How many apples does he have now? A. Seven B. Eight C. Six ★ ( ) 3. Zero says: "I have no value. I'm nothing." But Zero is useful because ______. A. it can make 0 + 5 = 5 B. it can make 5 become 50 C. it comes after nine Part 3 参考答案与详细解析 考点一：基数词 1-10 与 zero 的认读与拼写 基础题 1 答案：B 解析：5 的英文单词是 five。four 是 4，six 是 6。 基础题 2 答案：C 解析：eight 表示数字 8。注意 eight 的拼写中有 gh（不发音）。 基础题 3 答案：B 解析：zero 表示数字 0。zero 的发音是 ze-ro。 提升题 1 答案：B 解析：three 中的 th 是咬舌音，发音时舌尖放在上下齿之间。four 和 five 没有 th 音。 提升题 2 答案：A 解析：7 的正确拼写是 seven。注意 e 在中间，不是 siven 或 ceven。 提升题 3 答案：B 解析：eight 有 5 个字母：e-i-g-h-t。gh 不发音。 拓展题 1 答案：A 解析：数字的正确顺序是 one(1), two(2), three(3), four(4)。B 和 C 的顺序都是乱的。 拓展题 2 答案：B 解析：图中有 3 个苹果，3 的英文是 three。注意 three 有咬舌音 th。 拓展题 3 答案：B 解析：nine(9) 之后是 ten(10)。数字顺序：...eight, nine, ten。 考点二：How old are you? 询问与回答年龄 基础题 1 答案：A 解析：I'm = I am，后接数字 + years old。year 用复数 years，不是 year。 基础题 2 答案：A 解析：Chen Wei 是男孩名，用 He 代替。She 指女孩，I 指自己。 基础题 3 答案：B 解析：图中有 7 根蜡烛，7 的英文是 seven。注意 seven 的拼写。 提升题 1 答案：B 解析：How old are you? 是固定句型，疑问词 how + old + be 动词 + 主语。A 和 C 语序错误。 提升题 2 答案：B 解析：Lily 是女孩名，用 She 代替。He 指男孩，It 指物或动物。 提升题 3 答案：B 解析：Olivia 是第三人称单数（女孩），be 动词用 is。How old is Olivia? 拓展题 1 答案：B 解析：four years old 中 year 用复数 years。I'm four years old. 拓展题 2 答案：B 解析：Zhang Hao 9 岁 > Bella 7 岁，所以 Zhang Hao 更大（older）。 拓展题 3 答案：A 解析：Is Jam seven years old? 肯定回答 Yes, he is. 注意用 is 回答 is 问句。 考点三：What's your name? / My name is ... 基础题 1 答案：A 解析：问你的名字，回答用 My name is...（我的名字是……）。My 对应 you 的回答。 基础题 2 答案：C 解析：His name is Chen Wei. his 对应男他的名字。her 是女她，my 是我的。 基础题 3 答案：B 解析：My name 是单数主语，be 动词用 is。I'm Olivia 也可以，但这里用 My name is。 提升题 1 答案：C 解析：A 和 B 都正确。I'm Lily. = My name is Lily. 两种回答都可以。 提升题 2 答案：C 解析：问 her name（她的名字），回答用 Her name is Bella. Her 对应 she。 提升题 3 答案：A 解析：Chen Wei 是男孩名，用 He 或 His。这里填人名 Chen Wei 作主语。 拓展题 1 答案：B 解析：正确表达：My name is Jam. 或 I'm Jam. 不能说 I'm name is Jam. 拓展题 2 答案：C 解析：Yes, I am. = Yes, I'm. 两种回答都正确，am 不能缩写为'm 在句末时口语可用。 拓展题 3 答案：C 解析：Chen Wei and Zhang Hao 是两个人（复数），用 They 代替。They are friends. 考点四：Can I help you? 购物交际用语 基础题 1 答案：B 解析：商店里店员招呼顾客用 Can I help you? = 你买点什么？ 基础题 2 答案：A 解析：I'm looking for some fruit. 店员接着问 What fruit? = 什么水果？ 基础题 3 答案：B 解析：别人给你东西说 Here you are（给你），应回答 Thank you（谢谢）。 提升题 1 答案：A 解析：How many 后接名词复数，five apples。不用 a five 或 an five。 提升题 2 答案：B 解析：Anything else? = 还需要什么？回答 That's all. = 就这些了。表示不需要别的了。 提升题 3 答案：A 解析：fruit 是不可数名词（总称），用 some fruit。不能说 a fruit 或 some fruits。 拓展题 1 答案：B 解析：Can I help you? 的正确回答是说出想买什么。B：I'm looking for some apples. 拓展题 2 答案：B 解析：递东西给顾客说 Here you are.（给你。）Thank you 是顾客的回答。 拓展题 3 答案：B 解析：3 pears + 2 oranges = 5 个水果。3 + 2 = 5。 考点五：名词复数变化规则（s / es） 基础题 1 答案：B 解析：apple 的复数是 apples（直接加 s）。applees 拼写错误。 基础题 2 答案：C 解析：banana 的复数是 bananas（直接加 s）。bananae 是错误拼写。 基础题 3 答案：B 解析：How many 后接名词复数 grapes。grape 是单数形式。 提升题 1 答案：B 解析：orange 以 e 结尾，复数直接加 s → oranges。不是 orangees。 提升题 2 答案：C 解析：strawberry 以辅音+y 结尾，变 y 为 i 加 es → strawberries。 提升题 3 答案：B 解析：five apples and three pears。两个名词都要用复数形式。 拓展题 1 答案：C 解析：strawberry 的复数应为 strawberries（y→i+es），不是 strawberres。 拓展题 2 答案：B 解析：She has + 复数名词。has 对应 she，apples 用复数。正确：She has three apples. 拓展题 3 答案：B 解析：ten 后面接复数 oranges。There are ten oranges on the table. 考点六：I like ... 表达喜好 + What about you? 基础题 1 答案：A 解析：I 是第一人称，后面用 like（不是 likes）。I like apples. 基础题 2 答案：C 解析：肯定句中连接两个并列事物用 and。Lily likes bananas and oranges. 基础题 3 答案：A 解析：What about you? 是固定句型，用来反问对方。意思是"你呢？" 提升题 1 答案：B 解析：He 是第三人称单数，like 要加 s → likes。正确：He likes apples. 提升题 2 答案：C 解析：likes pears 和 doesn't like lemons 是转折关系，用 but 连接。 提升题 3 答案：C 解析：Do you like...? 肯定回答 Yes, I do. 注意 do 问 do 答。 拓展题 1 答案：C 解析：They 是复数，用 like（不加 s），后面名词用复数 strawberries。 拓展题 2 答案：B 解析：Olivia 是第三人称单数（女孩），like 加 s → likes。She likes fruit salad. 拓展题 3 答案：B 解析：Me too = 我也是（肯定）；Me neither = 我也不（否定）。前面说不喜欢，用 Me neither。 考点七：数字与数量对应（How many + 名词复数） 基础题 1 答案：B 解析：图中有 4 个苹果，4 的英文是 four。注意 four 的拼写（不是 for）。 基础题 2 答案：A 解析：How many pencils? 回答用数字 + 名词复数。I have two pencils. 基础题 3 答案：A 解析：orange 以元音音素开头，用 an 不用 a。There is an orange. 提升题 1 答案：B 解析：three birds 是复数，用 There are。There are three birds in the tree. 提升题 2 答案：B 解析：How many 后接名词复数 bananas。不用 a banana 或 banana 单数。 提升题 3 答案：C 解析：six grapes 是复数，be 动词用 are。There are six grapes. 拓展题 1 答案：B 解析：Chen Wei 2 + Lily 3 = 5 个苹果。2 + 3 = 5。 拓展题 2 答案：A 解析：图中写着 10，10 的英文是 ten。注意 ten 的拼写。 拓展题 3 答案：C 解析：5 red + 5 green = 10 apples。5 + 5 = 10。 考点八：come before / come after 数字顺序 基础题 1 答案：B 解析：5 在 6 之前，所以 Five comes before six. before = 在……之前。 基础题 2 答案：B 解析：8 在 7 之后，所以 Eight comes after seven. after = 在……之后。 基础题 3 答案：B 解析：0 在 1 之前，所以 Zero comes before one. 提升题 1 答案：B 解析：9 之后是 10（ten）。数字顺序：...eight, nine, ten。 提升题 2 答案：A 解析：3 在 2 之后、4 之前。Two comes before three. Four comes after three. 提升题 3 答案：B 解析：在 25 中，2 在 5 的前面。come before = 在……之前。 拓展题 1 答案：A 解析：9 在 10 之前，正确。B 和 C 把顺序说反了。 拓展题 2 答案：B 解析：Olivia 数 1,2,3,4 之后应该是 5（five）。 拓展题 3 答案：B 解析：Zero 可以放在 5 后面变成 50，让数字变大。Zero is the hero! 考点九：Let's ... 建议句型 + Good idea! 基础题 1 答案：A 解析：Let's + 动词原形。Let's make a fruit salad! make 用原形。 基础题 2 答案：B 解析：对 Let's 建议的肯定回答用 Good idea!（好主意！） 基础题 3 答案：A 解析：Let's + 动词原形 drink。Let's drink some fresh juice. 提升题 1 答案：B 解析：Let's 后接动词原形 make，不加 to 也不加 ing。正确：Let's make a salad. 提升题 2 答案：C 解析：对方提议去购物，回答 Good idea! 表示赞同。后面说想要葡萄。 提升题 3 答案：A 解析：Let's + 动词原形 go。Let's go to Kunming. 拓展题 1 答案：A 解析：Let's + 动词原形 make。make 后接名词 fruit salad。正确：Let's make fruit salad together! 拓展题 2 答案：B 解析：对 Let's 的赞同回答用 Good idea! 表示"好主意！"。Let's go! 进一步附和。 拓展题 3 答案：A 解析：尝了草莓汁后说 It's yummy!（很好吃！）yummy 是口语中"好吃"的意思。 考点十：综合语境运用（数字 + 购物 + 喜好 + 建议） 基础题 1 答案：B 解析：店员问 Can I help you? 顾客应回答想买什么。B：I'm looking for some fruit. 基础题 2 答案：B 解析：顾客点完水果后，店员问 Anything else? = 还需要什么？ 基础题 3 答案：B 解析：Here you are（给你）的回答是 Thank you（谢谢）。You're welcome 是回应感谢。 提升题 1 答案：C 解析：Lily 8 < Bella 9 < Olivia 10。Olivia 最大（oldest）。 提升题 2 答案：B 解析：How many bananas? 回答 I need five bananas. need 表示"需要"。 提升题 3 答案：B 解析：like 后接名词复数 strawberries and grapes。strawberry 要变 y 为 i 加 es。 拓展题 1 答案：B 解析：购物对话正确顺序：招呼→说要什么→问数量→给东西→道谢。只有 B 顺序正确。 拓展题 2 答案：B 解析：原来有 3 个，又买了 5 个。3 + 5 = 8 个苹果。 拓展题 3 答案：B 解析：Zero 放在 5 后面变成 50，让数字变大。这就是 Zero is the hero 的原因。 — 川教版（三起）三年级上册英语 Module C Useful Numbers · 专项训练 完 — — 第 页 — 学科网（北京）股份有限公司 $