Unit 8 Vegetables(单元自测练习卷)-2025-2026学年科普版英语三年级下册

2026科普版英语三年级下册Unit 8 Vegetables试卷及答案 一、单词拼写（每题2分，共20分） 根据中文提示，写出下列单词的正确形式。 1. 土豆 ___________ 2. 西红柿 ___________ 3. 豆角 ___________ 4. 胡萝卜 ___________ 5. 洋葱 ___________ 6. 黄瓜 ___________ 7. 南瓜 ___________ 8. 辣椒 ___________ 9. 白菜 ___________ 10. 茄子 ___________ 二、单项选择（每题2分，共20分） 选择最佳答案填空。 （ ）1.— What are these? — _________ are potatoes. A. These B. They C. It （ ）2.I like _________. They are red and round. A. tomatoes B. potatoes C. carrots （ ）3.— Do you like onions? — Yes, I _________. A. do B. does C. am （ ）4.The _________ are long and orange. A. tomatoes B. beans C. carrots （ ）5._________ vegetables do you have? A. What B. How C. Where （ ）6.These _________ are green and thin. A. beans B. potatoes C. onions （ ）7.I don't like _________. They are hot. A. peppers B. tomatoes C. cucumbers （ ）8.— Are these tomatoes? — Yes, _________ are. A. these B. they C. it （ ）9.We have many _________ in the garden. A. vegetable B. vegetables C. a vegetable （ ）10._________ is your favorite vegetable? A. What B. How C. Where 三、情景交际（每题3分，共15分） 从方框中选择合适的句子完成对话，将序号填在横线上。 A. What are these? B. Do you like tomatoes? C. They are red and round. D. Yes, I do. E. What's your favorite vegetable? A: 1. ___________ B: They are tomatoes. A: 2. ___________ B: Yes, they are. A: 3. ___________ B: My favorite vegetable is carrots. A: 4. ___________ B: Yes, I like tomatoes very much. A: Why do you like tomatoes? B: 5. ___________ 四、连词成句（每题4分，共20分） 将下列单词重新排列成正确的句子。 1. are what these (?) —————————————————————— 2.like I potatoes (.) —————————————————————— 3.do you onions like (?) —————————————————————— 4.are they tomatoes (.) —————————————————————— 5.many we have vegetables (.) —————————————————————— 五、阅读理解（每题5分，共25分） 阅读短文，判断正（T）误（F）。 My name is Amy. I have a small garden. In my garden, I have many vegetables. I have red tomatoes, long carrots, and green beans. I also have big potatoes and white onions. I like tomatoes best. They are delicious. My father likes potatoes. My mother likes carrots. We all like vegetables. They are healthy. （ ）1.Amy has a big garden. （ ）2.Amy likes carrots best. （ ）3.The tomatoes are red. （ ）4.Amy's father likes onions. （ ）5.Vegetables are healthy. 答案解析 一、单词拼写 1. potato 2. tomato 3. bean 4. carrot 5. onion 6. cucumber 7. pumpkin 8. pepper 9. cabbage 10. eggplant 解析： 本题考查Unit 8中关于蔬菜的基本词汇拼写，要求学生掌握常见蔬菜的英文表达。 二、单项选择 1. B (They) 2. A (tomatoes) 3. A (do) 4. C (carrots) 5. A (What) 6. A (beans) 7. A (peppers) 8. B (they) 9. B (vegetables) 10. A (What) 解析： · 第1题：回答"What are these?"时，用"They are..."结构 · 第3题：助动词do的一般疑问句，回答用"Yes, I do." · 第5题："What vegetables"表示"什么蔬菜" · 第9题：many后面接可数名词复数形式 三、情景交际 1. A 2. E 3. B 4. D 5. C 解析： 本题考查日常交际用语的运用能力，需要根据上下文语境选择合适的问句和答句。 四、连词成句 1. What are these? 2. I like potatoes. 3. Do you like onions? 4. They are tomatoes. 5. We have many vegetables. 解析： 连词成句要注意句子的基本结构：疑问句以疑问词开头，陈述句主语在前谓语在后，一般疑问句助动词在前。 五、阅读理解 1. F (短文中说"a small garden") 2. F (Amy likes tomatoes best) 3. T (文中提到"red tomatoes") 4. F (文中说"My father likes potatoes") 5. T (文中最后一句"They are healthy") 解析： 阅读理解题需要仔细阅读原文，根据文章内容判断正误，不能凭主观想象作答。 总分：100分 评分标准： · 90-100分：优秀 · 80-89分：良好 · 70-79分：中等 · 60-69分：及格 · 60分以下：需要努力 学科网（北京）股份有限公司 $