Unit 4 What do we buy 单元基础过关练习（专项训练）-2026-2027学年沪教版四年级英语上册

**基本信息** 聚焦购物话题，以词汇-语法-应用为逻辑链，通过多题型系统巩固一般现在时、助动词do/does及可数名词复数，提升语言应用与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词拼写与运用|10题|根据首字母/汉语提示写词|购物话题核心词汇积累| |用所给词适当形式填空|10题|动词时态/名词复数填空|一般现在时动词形式/名词复数应用| |单项选择|10题|语法点辨析选择|助动词/介词/主谓一致等语法点巩固| |连词成句|10题|单词排序成句|购物句型结构整合与表达| |句型转换|8题|疑问句/否定句转换|一般疑问句/否定句/特殊疑问句转换训练| |情景交际|5题|对话补全选择|购物场景交际用语运用| |补全对话|5空|对话内容填空|购物话题核心句型补全与应用|

沪教版四年级英语上册 Unit 4 What do we buy?单元语法基础过关练习 核心语法：一般现在时，助动词do/does，可数名词复数，购物话题句型 一、单词拼写与运用 根据句意及首字母或汉语提示完成单词。 1. I buy fresh f______（水果）in the market. 2. We need some v______（蔬菜）for dinner. 3. This p______（土豆）is big and fresh. 4. That t______（西红柿）is red. 5. My mum goes s______（购物）every weekend. 6. People buy food in the m______（市场）. 7. A k______（千克）of apples is 10‑yuan. 8. We need some m______（钱）to buy things. 9. Bananas are c______（便宜的）today. 10. The grapes are e______（昂贵的）. 二、用所给词的适当形式填空 1. We ______ (buy) lots of vegetables every week. 2. My mother ______ (shop) in the morning. 3. These ______ (potato) are fresh. 4. This tomato ______ (look) nice. 5. I ______ (not buy) expensive fruit. 6. She ______ (need) two kilos of pears. 7. There ______ (be) some carrots in the bag. 8. His dad ______ (pay) money for the food. 9. Farmers ______ (grow) fresh vegetables. 10. Let’s ______ (go) shopping now. 三、单项选择 从A、B、C三个选项中选出最佳答案，将答案填在括号内。 （ ）1. —______ do you buy in the market? —I buy fruit and vegetables. A. What B. Where C. How （ ）2. I have two ______ in my bag. A. potato B. potatoes C. potatos （ ）3. She often ______ apples after school. A. buy B. buys C. buying （ ）4. —______ your mum buy tomatoes? —Yes, she does. A. Do B. Does C. Is （ ）5. We buy vegetables ______ the market. A. in B. on C. at （ ）6. Two kilos of grapes ______ twenty‑five yuan. A. is B. are C. am （ ）7. The strawberries ______ cheap today. A. is B. are C. be （ ）8. He doesn’t ______ expensive bananas. A. buys B. buy C. buying （ ）9. —How much is the tomato? —It ______ 3 yuan. A. is B. are C. am （ ）10. —I like fresh fruit. —______ A. Me too. B. Thank you. C. OK. 四、连词成句 将下列单词连成通顺的句子，注意大小写和标点符号。 1. buy, what, you, do (?) ___________________________________________________ 2. mum, my, shopping, goes (.) ___________________________________________________ 3. potatoes, these, fresh, are (.) ___________________________________________________ 4. market, buy, we, fruit, in, the (.) ___________________________________________________ 5. two, I, kilos, want, apples, of (.) ___________________________________________________ 6. expensive, the, grapes, are (.) ___________________________________________________ 7. some, need, we, tomatoes (.) ___________________________________________________ 8. pays, he, for, food, the, money (.) ___________________________________________________ 9. cheap, are, bananas, today (.) ___________________________________________________ 10. go, let’s, shopping, together (.) ___________________________________________________ 五、句型转换 按要求改写下列句子，每空一词。 1. We buyfruit andvegetables in the market.（对画线部分提问） ______ ______ you buy in the market? 2. My mother buys some potatoes.（改为一般疑问句） ______ your mother ______ any potatoes? 3. I want two kilos of apples.（改为否定句） I ______ ______ two kilos of apples. 4. The grapes are expensive.（对画线部分提问） ______ ______ the grapes? 5. They go shopping every Sunday.（改为一般疑问句） ______ they ______ shopping every Sunday? 6. She buys tomatoes in the market.（改为否定句） She ______ ______ tomatoes in the market. 7. The carrots are five yuan.（对画线部分提问） ______ ______ are the carrots? 8. These potatoes look fresh.（改为否定句） These potatoes ______ ______ fresh. 六、情景交际 从方框中选择合适的句子补全对话，将序号填在横线上。 A: Hi, Linda! Let’s go to the market.A. What do you want to buy? B. Are the apples cheap? C. I want some tomatoes. D. Does your mum like fruit? E. Yes, they are. B: Good idea. ______ A: I want some fruit. ______ B: No, I need vegetables. ______ A: Yes, apples are very cheap now. B: ______ A: Sure, my mum likes apples a lot. 七、补全对话 根据对话内容，在横线上填入合适单词或句子，使对话完整通顺。 A: Where ______ you buy vegetables? B: I buy them ______ the market. A: What ______ you want to buy? B: I want two kilos ______ potatoes. A: Let’s go shopping ______. B: Great! 参考答案 一、1.fruit;2.vegetables;3.potato;4.tomato;5.shopping;6.market;7.kilo;8.money;9.cheap;10.expensive 二、1.buy;2.shops;3.potatoes;4.looks;5.don't buy;6.needs;7.are;8.pays;9.grow;10.go 三、1.A;2.B;3.B;4.B;5.A;6.A;7.B;8.B;9.A;10.A 四、1.What do you buy?;2.My mum goes shopping.;3.These potatoes are fresh.;4.We buy fruit in the market.;5.I want two kilos of apples.;6.The grapes are expensive.;7.We need some tomatoes.;8.He pays money for the food.;9.Bananas are cheap today.;10.Let’s go shopping together. 五、1.What do;2.Does;buy;3.don't want;4.How are;5.Do;go;6.doesn't buy;7.How much;8.don't look 六、1.A;2.C;3.B;4.E;5.D 七、do;in;do;of;together 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $