Unit 5 Shop Smart（易错题专项练习·语法提升）英语教科版六年级上册（新教材)

Unit 5 Shop Smart 专题02 语法提升·易错题专项训练 高频易错点03 购物建议与自我提问句型（Maybe you can… / Do I really…） 高频易错点01 How much 询问价格句型（单数 / 复数匹配） 高频易错点02 数量限定词 some /a little /a lot of 辨析 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 How much 询问价格句型（单数 / 复数匹配）高频易错点01 How much用来询问物品价格。 How much is + 单数 / 不可数名词？ 回答：It’s + 价格 例：—How much is this notebook? 这个笔记本多少钱？ —It’s 20 yuan. 它 20 元。 How much are + 复数名词？ 回答：They’re + 价格 例：—How much are these gloves? 这副手套多少钱？ —They’re 50 yuan. 它们 50 元。 ⚠注意：How many用来问数量，后接可数名词复数，不能问价格。 易错点提示 主谓匹配易错：is 搭配单数；are 搭配复数，答句要和问句保持单复数一致。 ❌ 错误：How much are this clock? ✅ 正确：How much is this clock? ❌ 错误：—How much are these socks? —It’s 30 yuan. ✅ 正确：—How much are these socks? —They’re 30 yuan. 不要混淆 How much（问价格）与 How many（问多少数量） ❌ 错误：How many is the bike? ✅ 正确：How much is the bike? 小练笔 一、单项选择 ( )1. —______ is that bike? —It’s 260 yuan. A. How many B. How much C. What ( )2. —How much ______ these gloves? —______ 45 yuan. A. is; It’s B. are; They’re C. are; It’s ( )3. This jump rope is 8 yuan. ______ cheap. A. It’s B. They’re C. Its ( )4. —How much ______ the notebooks? —They’re 12 yuan. A. is B. are C. am ( )5. —______? —It’s 35 yuan. A. How many is the clock B. How much are the clock C. How much is the clock 二、按要求改写句子 1.That watch is 100 yuan.（对划线部分提问） ________________________________________ 2.These shoes are 180 yuan.（改为问句并作答） ________________________________________ 点拨 一、 1. B 解析：询问价格用 How much，How many 询问数量，故选 B。 2. B 解析：these gloves 是复数，be 动词用 are，回答用 They’re，故选 B。 3. A 解析：jump rope 为单数，用 It’s，故选 A。 4. B 解析：notebooks 是复数名词，be 动词用 are，故选 B。 5. C 解析：clock 单数，用 How much is… 询问价格，故选 C。 二、改写句子 1.How much is that watch? 解析：对价格提问用 How much，单数搭配 is。 2.—How much are these shoes? —They’re 180 yuan. 解析：复数名词用 are，回答使用 They’re。| 数量限定词 some /a little /a lot of 辨析高频易错点02 a lot of：许多，既可以修饰可数名词复数，也可以修饰不可数名词 例：a lot of books（许多书）；a lot of money（许多钱） some：一些，修饰可数名词复数或不可数名词，多用于肯定句。 例：some notebooks（一些笔记本）；some money（一些钱） a little：一点儿，只修饰不可数名词，表示少量。 例：a little money 一点钱 区分：可数名词复数表达 “一点” 用a few；不可数名词用a little。 易错点提示 1. a little后面不能接可数名词复数 ❌ 错误：a little gloves ✅ 正确：a few gloves 2. a lot of不要写成 alot of（分开写 a lot of）。 ❌ 错误：alot of money ✅ 正确：a lot of money 3. some 多用于肯定句；疑问句、否定句一般改用 any。 ❌ 错误：Do you have some money? ✅ 正确：Do you have any money? 小练笔 一、单项选择 ( )1. That bike costs 500 yuan. That is ______ money. A. a lot of B. a little C. a few ( )2. I have ______ money. I can’t buy that expensive toy. A. a lot of B. a little C. many ( )3. You can see ______ notebooks on the desk. A. a little B. some C. much ( )4. Don’t spend ______ money on this. A. a lot of B. a few C. many ( )5. There is ______ juice in the bottle. A. a few B. a little C. some of 二、选词填空（a little /some/a lot of） 1.I need ________ new gloves. 2.This watch costs ________ money, I can’t afford it. 3.There is ________ milk left, just enough for one cup. 4.Can you give me ________ advice about shopping? 点拨 一、 1. A 解析：500 元是很多钱，money 不可数，用 a lot of，故选 A。 2. B 解析：后句 “买不起贵玩具” 说明只有一点点钱，money 不可数，用 a little，故选 B。 3. B 解析：notebooks 可数复数，some 可以修饰，a little 只修饰不可数名词，故选 B。 4. A 解析：money 不可数名词，a few、many 修饰可数复数，故选 A。 5. B 解析：juice 不可数，a little 修饰不可数名词表示一点儿，故选 B。 2、 选词填空 1. some 解析：gloves 可数复数，some 一些。 2. a lot of 解析：表示花费很多钱。 3. a little 解析：milk 不可数，a little 一点点。 4. some 解析：advice 不可数名词，some advice 一些建议。 高频易错点03 购物建议与自我提问句型（Maybe you can… / Do I really…） 1. Maybe you can + 动词原形：也许你可以……，用于给别人购物建议。 例：Maybe you can wait a few days. 也许你可以等几天。 2.购物自我提问句型（理性购物思考） Do I really need it? 我真的需要它吗？ Do I just want it? 我只是想要它吗？ Is it the best deal? 这是最划算的交易吗？ 3.think表达观点：I think… / I don’t think… 我认为…… / 我不认为…… 例：I think it is too expensive. 我认为它太贵了。 易错点提示 1. Maybe you can后面必须接动词原形，不能加 to，不能用三单。 ❌ 错误：Maybe you can to wait. ✅ 正确：Maybe you can wait. 2. Do I really need it? 中need为实义动词，问句要借助助动词 do，不能写成 Am I really need it。 ❌ 错误：Am I really need it? ✅ 正确：Do I really need it? 3. think 否定前移：I don’t think…（否定放在 think 前面，不要放在从句） ❌ 错误：I think it is not cheap. ✅ 正确：I don’t think it is cheap. 小练笔 一、单项选择 ( )1. Maybe you can ______ for sales and save money. A. wait B. to wait C. waits ( ) 2. —______ really need this toy? —No, I just want it. A. Am I B. Do I C. Does I ( ) 3. I don’t think this bag ______ a good deal. A. is B. are C. be ( ) 4. —What can I do to be a smart buyer? —Maybe you can ______. A. compare and choose B. compares and chooses C. to compare and choose ( ) 5. I think it costs ______ money. A. too many B. too much C. a few 二、句型转换 1.You can wait a few days.（改为建议句 Maybe you can…） ______________________________________ 2.I think it is the best deal.（改为否定句） ______________________________________ 3.Do I really need it?（翻译成中文） ______________________________________ 点拨 一、 1. A 解析：can 情态动词后接动词原形 wait，故选 A。 2. B 解析：need 实义动词，主语 I，一般疑问句用 Do I，故选 B。 3. A 解析：this bag 单数，be 动词用 is，故选 A。 4. A 解析：can 后接动词原形，故选 A。 5. B 解析：money 不可数，too much 修饰不可数名词；too many、a few 修饰可数复数，故选 B。 二、句型转换 1.Maybe you can wait a few days. 解析：maybe 放句首，can 后面使用动词原形。 2. I don’t think it is the best deal. 解析：think 的否定要前移到 think 前面。 3. 我真的需要它吗？ 综合训练 一、单项选择 1．—______ is this clock? —It’s 80 yuan. ( ) A. How many B. How much C. What 2.—How much are these notebooks? —______ 22 yuan. ( ) A. It’s B. They’re C. That’s 3.That bike is 600 yuan. It costs ______ money. ( ) A. a lot of B. a few C. many 4.Maybe you can ______ online and compare prices. ( ) A. shop B. to shop C. shops 5.I ______ think this glove pair ______ cheap. ( ) A. don’t; is B. not; are C. don’t; are 6.There is only ______ milk in the cup. ( ) A. a few B. a little C. some of 7.—Do I ______ need this new bag? —Yes, your old one is broken. ( ) A. real B. really C. very much 8.—How much ______ these gloves? —They’re 40 yuan. ( ) A. is B. are C. am 9.You have ______ new books on your desk. ( ) A. some B. a little C. much 10.—I think this is a good deal. —______. It is too expensive for me. ( ) A. I think so B. I don’t think so C. Me too 二、用所给词的适当形式填空 1.—How much ________ (be) this jump rope? —It’s 15 yuan. 2.How much ________ (be) these new gloves? 3.Maybe you can ________ (wait) for sales. 4.I don’t think it ________ (be) a good deal. 5.There is ________ (a little / a few) money in my pocket. 三、句型转换 1.That notebook is 25 yuan.（对划线部分提问） ______________________________________ 2.You can compare different shops.（改写为 Maybe you can…） ______________________________________ 3.I think the toy is cheap.（改为否定句） ______________________________________ 4.These shoes are 120 yuan.（改为一般疑问句并回答） ______________________________________ 5.Do I really need it?（翻译成中文） ______________________________________ 四、补全短文，每空一词Maybe a lot of How much are don’t Shopping smart is important. 1.________ are these shoes? They cost 2.________ money. I 3.________ think I should buy them right now. 4.________ you can wait a few days. Look! These socks 5.________ cheap. They are only 10 yuan. 五、阅读短文，完成题目 How to be a smart buyer Do you want to shop smart? Here are some tips for you. First, ask yourself: Do I really need it? If you just want it but you don’t need it, don’t buy it. Second, you can wait a few days for sales. You can save a lot of money. Third, compare and choose. Don’t buy the first thing you see. Maybe you can look for a better deal in other shops. Think carefully before you spend your money. 1． 阅读短文，选择最佳选项 (1) What question can you ask yourself before buying? ( ) A. Do I really need it? B. How old is it? C. Where is it from? (2) You can ______ to save money. ( ) A. buy things right away B. wait for sales C. buy the first thing (3) What does “shop smart” mean? ( ) A. Spend money wisely B. Buy many expensive things C. Buy everything you want 2．回答问题 (1) What can you do to look for a better deal? _________________________________________________ (2) Do you want to be a smart buyer? Why or why not?（按实际回答） _________________________________________________ 参考答案 一、单项选择 1．B 【详解】询问物品价格用 How much，故选 B。 2． B 【详解】notebooks 复数，回答用 They’re，故选 B。 3． A 【详解】money 不可数，a lot of 修饰不可数名词；a few、many 修饰可数名词复数，故选 A。 4． A 【详解】情态动词 can 后接动词原形 shop，故选 A。 5． A 【详解】think 否定前移用 don’t；this glove pair 作单数，be 动词用 is，故选 A。 6． B 【详解】milk 不可数名词，a little 修饰不可数名词；a few 修饰可数复数，故选 B。 7． B 【详解】副词 really 修饰动词 need；real 形容词不能修饰动词，故选 B。 8． B 【详解】these gloves 复数名词，be 动词用 are，故选 B。 9． A 【详解】books 可数复数，some 修饰可数复数；a little，much 修饰不可数名词，故选 A。 10． B 【详解】后句 “它对我来说太贵” 表示不认同，I don’t think so 我不这么认为，故选 B。 二、用所给词的适当形式填空 1．is 【详解】jump rope 单数，be 动词用 is。 2.are 【详解】gloves 复数，be 动词用 are。 3. wait 【详解】can 情态动词后接动词原形 wait。 4. is 【详解】it 单数，be 动词用 is。 5. a little 【详解】money 不可数名词，选 a little。 三、句型转换 1.How much is that notebook? 【详解】对价格提问用 How much，单数名词搭配 is。 2. Maybe you can compare different shops. 【详解】maybe 放句首，can 后面接动词原形。 3. I don’t think the toy is cheap. 【详解】think 否定前移，否定放在 think 前。 4. —How much are these shoes? —They’re 120 yuan. 【详解】复数名词搭配 are，回答用 They’re。 5. 我真的需要它吗？ 四、补全短文 1.How much 2.a lot of 3.don’t 4.Maybe 5.are 五、阅读短文 1．(1) A (2) B (3) A 【详解】 (1) 原文 First, ask yourself: Do I really need it? 选 A。 (2) 原文 you can wait a few days for sales. You can save a lot of money. 选 B。 (3) shop smart 指理智、明智消费，Spend money wisely，选 A。 2． (1) We can compare and choose. Don’t buy the first thing we see. We can look for a better deal in other shops. (2) 示例：Yes, I do. Because I can save money and buy things I really need.（答案不唯一） 第 1 页 共 14 页 学科网（北京）股份有限公司 $