Unit 5 Work it out （单元自测练习卷）-2025-2026学年外研版（三起）英语五年级下册

2025-2026学年外研版（三起）五年级下册英语Unit 5 Work it out 单元自测卷 （满分：100分 时间：40分钟） 班级：________ 姓名：________ 分数：________ 一、选出下列单词中不同类的一项（每题2分，共10分） ( ) 1. A. easy B. hard C. help ( ) 2. A. think B. problem C. guess ( ) 3. A. big B. small C. maths ( ) 4. A. work B. out C. try ( ) 5. A. clever B. question C. careful 二、根据句意及首字母提示补全单词，使句子完整通顺（每题2分，共10分） 1. This maths problem is not h________. I can work it out. 2. You are very c________. You find the right answer quickly. 3. Let me t________ again. I believe I can do it well. 4. Don’t worry. It’s e________ for me to finish the work. 5. I have a big p________. Can you help me? 三、用所给单词的适当形式填空（每题2分，共10分） 1. Let’s ________ (work) out this problem together. 2. He can ________ (guess) the answer very quickly. 3. This is a ________ (difficult) question. 4. My sister is ________ (clever) and hard-working. 5. Please ________ (be) careful with your answers. 四、单项选择（每题2分，共20分） ( ) 1. This question is difficult. I can’t ________ it out. A. work B. works C. working ( ) 2. —Is this problem easy? —________ A. Yes, it isn’t. B. No, it’s hard. C. No, it is. ( ) 3. Let me ________ a look at your homework. A. have B. has C. having ( ) 4. You are ________ clever boy. A. a B. an C. / ( ) 5. Don’t ________. I can help you. A. worried B. worry C. worrying ( ) 6. —________ you help me? —Sure! A. Do B. Can C. Are ( ) 7. I think I ________ work it out now. A. can B. am C. do ( ) 8. The maths problem is ________ for me. A. easily B. easy C. easily ( ) 9. Let’s try ________ best to finish the task. A. our B. we C. us ( ) 10. —Thank you for your help. —________ A. That’s right. B. You’re welcome. C. All right. 五、连词成句，注意大小写和标点符号（每题3分，共15分） 1. out, let’s, problem, this, work (.) ________________________________________ 2. hard, is, maths, this, problem (.) ________________________________________ 3. clever, you, very, are (.) ________________________________________ 4. me, let, try, again (.) ________________________________________ 5. help, can, you, me (?) ________________________________________ 六、情景交际，从B栏中选出A栏句子的正确答语（每题2分，共10分） A栏 B栏 ( ) 1. I can’t work out this problem. A. Yes, it’s very easy. ( ) 2. Is the question easy? B. Don’t worry. I can help you. ( ) 3. Let’s work it out together. C. Thank you! ( ) 4. You are a clever student. D. Great idea! ( ) 5. Can you help me work it out? E. Sure, no problem. 七、阅读理解（每题3分，共15分） Tom is a Grade Five student. He likes maths very much. But sometimes some maths problems are hard for him. Today he meets a difficult problem. He thinks and thinks, but he can’t work it out. His friend Lily sees him and comes to help him. Lily is very clever. She looks at the problem carefully and tells Tom the way. Tom tries again. At last, he works out the problem successfully. Tom is very happy. He thanks Lily. Lily says, “We should help each other. Let’s try our best to work out all hard problems.” ( ) 1. What grade is Tom in? A. Grade Four. B. Grade Five. C. Grade Six. ( ) 2. What subject does Tom like? A. Maths. B. English. C. Chinese. ( ) 3. Who helps Tom solve the problem? A. His teacher. B. His brother. C. His friend Lily. ( ) 4. Does Tom work out the problem at last? A. Yes, he does. B. No, he doesn’t. C. We don’t know. ( ) 5. Which sentence is right? A. Lily can’t work out the problem. B. Tom and Lily help each other. C. All maths problems are easy for Tom. 参考答案 一、选出下列单词中不同类的一项（每题2分，共10分） 1. C 解析：easy、hard为形容词，help为动词 2. B 解析：think、guess为动词，problem为名词 3. C 解析：big、small为描述事物的形容词，maths为学科名词 4. B 解析：work、try为动词，out为副词 5. B 解析：clever、careful为形容词，question为名词 二、根据句意及首字母提示补全单词（每题2分，共10分） 1. hard 2. clever 3. try 4. easy 5. problem 三、用所给单词的适当形式填空（每题2分，共10分） 1. work 解析：let’s后接动词原形 2. guess 解析：情态动词can后接动词原形 3. difficult 解析：形容词修饰名词question 4. clever 解析：形容词作表语，无比较含义用原形 5. be 解析：please后接动词原形 四、单项选择（每题2分，共20分） 1. A 解析：can’t后接动词原形，work out为固定搭配，意为“算出、解决” 2. B 解析：一般疑问句问答需一致，A、C选项表述错误 3. A 解析：let sb. do sth. 固定用法，后接动词原形 4. A 解析：clever是以辅音音素开头的单词，用不定冠词a 5. B 解析：don’t后接动词原形，don’t worry 意为“别担心” 6. B 解析：Can you...? 用于委婉请求帮助 7. A 解析：情态动词can后接动词原形，符合句意“我现在能解决它” 8. B 解析：形容词作表语，easy为形容词，easily为副词 9. A 解析：try our best 为固定搭配，意为“尽我们最大努力” 10. B 解析：回应感谢用You’re welcome. 五、连词成句（每题3分，共15分） 1. Let’s work out this problem. 2. This maths problem is hard. 3. You are very clever. 4. Let me try again. 5. Can you help me? 六、情景交际（每题2分，共10分） 1. B 2. A 3. D 4. C 5. E 七、阅读理解（每题3分，共15分） 1. B 2. A 3. C 4. A 5. B 学科网（北京）股份有限公司 $