Unit 5 Work it out（单元自测·提升卷）英语外研版三起五年级下册（新教材）

听力测试现在开始。一、作为小侦探，听力是获取线索的关键。请听五段对话，每段对话后有一个问题，选出最佳选项，录音听两遍。One, lily. why are you looking around? I lost my notebook yesterday. I can't find you anywhere. Question, what did lilly lose yesterday? Lily, why are you looking around? I lost my notebook yesterday. I can't find you . anywhere. Question, what did really lose yesterday too? Tom, where is your story book? I want to borrow IT. I put IT under the chair this morning. Let me get that for you. Question, where did tom put his storybook? Tom, where is your story book? I want to borrow IT. I put IT under the chair this morning. Let me get that for you. Question, where the town put his storybook? Three. Lucy, did you find your ruler? Yes, my classmate jack helped me look for IT. He found IT in the bookcase . question, who helped Lucy find a ruler? Lucy, did you find a ruler? Yes, my classmate jack helped me look for IT. He found IT in the bookcase . question, who helped Lucy . find a ruler . for jack, when did you look for your coins? I looked for them last friday evening, but I didn't find them. Question, when did jack look for his coins? Jack, when did you look for your coins? I looked for them last friday evening, but I didn't find them. Question, when did jack look for his coins? Amy. how did you find your lost watch? I looked carefully in the park. IT was behind the bench. Question, how did amy find your lost watch? Amy, how did you find your lost watch? I looked carefully in the park. IT was behind the bench . question, how did amy find . her lost watch 2请帮助kate找到他丢失的画册，根据对话选出最佳选项录音听两遍hi . kate，you look worried. What's wrong? Hi mike. I lost my picture. Book is very important to me. Oh no. What was in IT? There are many drawings of animals. I drew them for the school art show. When did you find IT was lost . after lunch, I went to the school library. Before lunch, I read . the book there. Did you put IT in your desk? No, I put IT in my bag, but IT wasn't there after lunch. Let's ask the library teacher. Maybe someone found IT. Good idea. Let's go. Hello, kids, do you need help? Yes, I lost my picture book. Here is the shorts. A boy found IT on the library table and gave . IT to me. Yes, that's my book. Thank you so much. You're welcome. Remember to take your things next time. Hi kate. You look worried. What's wrong? Hi mike. I lost my picture. Book is very important to me. Oh, no. What was in IT? There are many drawings of animals. I drew them for the . school art show. When did you find IT was lost . after lunch? I went to the school library. Before lunch, I read the book there. Did you put IT in your desk? No, I put IT in my bag, but IT wasn't there after lunch. Let's ask the library teacher, maybe someone found IT. Good idea. Let's go. Hello, kids, do you need help? Yes, I lost my picture book. Here is the shores. A boy found IT on the library table and gave IT to me. Yes, that's my book. Thank you so much. You're welcome. Remember to take your things next time. 3、下面一段录音记录了被寻找丢失的钢笔的过程，根据事件发展判断正误，录音听两遍。Yesterday morning, lilly wanted to do her english homework. SHE looked for her favorite pen in her school bag first, but he couldn't find IT. SHE felt very worried. Then he asked bob, did you see my pen? Bob said, no, I didn't. So lily checked her desk carefully. He looked in the desk draw and under the books, but the pen wasn't there. Then he thought, I used the pen in the art class yesterday. Maybe I left IT near the painting table, so he went to the classroom corner without things. SHE looked around carefully and found the pen under some paper. Lily was so happy and pick the pen up. Yesterday morning, lilly wanted to do her english homework. SHE looked for her favorite painting, her school bag first, but he couldn't find IT. SHE felt very worried. Then he asked bob, did you see my pen? Bob said, no, I didn't. So lily, check her desk carefully, looked in the desk draw and under the books, but the pen wasn't there. Then he thought, I used the pen in the art class yesterday. Maybe I left IT near the painting table. So he went to the classroom corner without things. SHE looked around carefully and found the pen under some paper. Lily was so happy and pick the pen up. Unit 5 Work it out（单元自测·提升卷） 英语外研版三起五年级下册（新教材） 参考解析 听力部分（30分） 一、作为小侦探，听力是获取线索的关键。请听5段对话，每段对话后有一个问题，选出最佳选项。录音听两遍。（每小题2分，共10分） 1-5 B C B B C 【听力原文】 1.M: Lily, why are you looking around? W: I lost my notebook yesterday. I can’t find it anywhere. Question: What did Lily lose yesterday? 2.W: Tom, where is your storybook? I want to borrow it. M: I put it under the chair this morning. Let me get it for you. Question: Where did Tom put his storybook? 3.M: Lucy, did you find your ruler? W: Yes! My classmate Jack helped me look for it. He found it in the bookcase. Question: Who helped Lucy find her ruler? 4.W: Jack, when did you look for your coins? M: I looked for them last Friday evening, but I didn’t find them. Question: When did Jack look for his coins? 5.M: Amy, how did you find your lost watch? W: I looked carefully in the park. It was behind the bench. Question: How did Amy find her lost watch? 二、请帮助Kate找到她丢失的画册，根据对话选出最佳选项。录音听两遍。（每小题2分，共10分） 1-5 A B B B B 【听力原文】 M: Hi Kate! You look worried. What’s wrong? W: Hi Mike! I lost my picture book. It’s very important to me. M: Oh no! What was in it? W: There are many drawings of animals. I drew them for the school art show. M: When did you find it was lost? W: After lunch. I went to the school library before lunch. I read the book there. M: Did you put it in your desk? W: No, I put it in my bag, but it wasn’t there after lunch. M: Let’s ask the library teacher. Maybe someone found it. W: Good idea! Let’s go. Teacher: Hello kids! Do you need help? W: Yes, I lost my picture book here. Teacher: Is this yours? A boy found it on the library table and gave it to me. W: Yes! That’s my book. Thank you so much! Teacher: You’re welcome. Remember to take your things next time. 三、下面一段录音记录了Amy“寻找丢失的钢笔”的过程，根据事件发展判断正（T）误（F）。录音听两遍。（每小题2分，共10分） 1-5 T F F F T 【听力原文】 Yesterday morning, Lily wanted to do her English homework. She looked for her favourite pen in her schoolbag first, but she couldn’t find it. She felt very worried. Then she asked Bob, “Did you see my pen?” Bob said, “No, I didn’t.” So Lily checked her desk carefully—she looked in the desk drawer and under the books. But the pen wasn’t there. Then she thought, “I used the pen in the art class yesterday. Maybe I left it near the painting table.” So she went to the classroom corner with art things. She looked around carefully and found the pen under some paper. Lily was so happy and picked the pen up. 笔试部分（70分） 四、小侦探Mike正在询问失主Lisa关于丢失手镯的情况，请根据首字母提示补全对话。（每小题2分，共10分） 1. lost 2. put 3. sad 4. took 5. detective 【解析】 1.解析：结合前句“You look sad”和首字母“l”，可知是“丢失”，动作发生在过去，用lose的过去式lost。正确答案是lost。 2.解析：根据“it on my desk”和首字母“p”，表示“放置”，put的过去式仍为put，符合“课前放桌上”的语境。正确答案是put。 3.解析：Lisa丢失心爱手镯，结合首字母“s”，“sad”（难过的）能体现事件的遗憾感。正确答案是sad。 4.手镯出现在玫瑰丛下，结合首字母“t”，指“被带到这里”，take的过去式是took，对应过去发生的动作。正确答案是took。 5.解析：Mike帮助找到手镯，首字母“d”对应“detective”（侦探），符合称赞的语境。正确答案是detective。 五、作为侦探，线索的整理能力尤为重要，选出能让线索成立的最佳选项。（每小题1分，共10分） 1-5 B A C B A 6-10 B A B B B 【解析】 1.解析：时间状语“last night”（昨晚）表明用一般过去时，lose的过去式是lost。正确答案是B。 2.解析 答语“In the park”是地点，对地点提问用疑问词Where，When问时间，Who问人。正确答案是A。 3.解析：后半句“found”是过去式，前后时态一致，look的过去式是looked。正确答案是C。 4.解析：问句是一般过去时的一般疑问句，否定回答用“No, 主语+didn’t”。正确答案是B。 5.解析：and连接并列谓语，“solved”是过去式，read的过去式仍为read。正确答案是A。 6.解析：时间状语“last weekend”需用一般过去时，助动词did后接实义动词原形do。正确答案是B。 7.解析：时间状语“just now”（刚才）表明用一般过去时，put的过去式是put。正确答案是A。 8.解析：“some”后接可数名词复数，bug的复数形式是bugs（规则变化，直接加s）。正确答案是B。 9.解析：and连接并列谓语，“found”是过去式，follow的过去式是followed。正确答案是B。 10.解析：答语体现过去的动作，用一般过去时，助动词did后接实义动词原形work。正确答案是B。 六、想要理清案件逻辑，清晰的表达很重要！请根据要求改写句子。（每小题2分，共10分） 1. found 2. Did; put 3. Who; did; see 4. Yes; she did 5. Where; did; put 【解析】 1.解析：一般过去时需将实义动词find改为过去式found。正确答案是found。 2.解析：一般过去时的一般疑问句，助动词Did放句首，实义动词put用原形。正确答案是Did; put。 3.解析：划线部分“the strange man”是人，用Who提问，一般过去时需借助助动词did，saw还原为see。正确答案是Who; saw。 4.解析：一般过去时一般疑问句的肯定回答结构为“Yes, 主语+did”，Lucy用she指代。正确答案是Yes; she did。 5.解析：划线部分“in his schoolbag”是地点，用Where提问，一般过去时借助助动词did，put用原形。正确答案是Where; did; put。 七、小侦探在整理案件线索时，发现部分关键词汇缺失，请用括号内单词的适当形式补全线索描述。（每小题2分，共10分） 1. looked 2. lost 3. strange 4. took 5. put 【解析】 1.解析：and连接并列谓语，“found”是过去式，look的过去式是looked。正确答案是looked。 2.解析：时间状语“yesterday”表明用一般过去时，lose的过去式是lost。正确答案是lost。 3.解析：修饰名词“thing”需用形容词，strange本身就是形容词（奇怪的）。正确答案是strange。 4.解析：句子描述过去发生的意外，take的过去式是took。正确答案是took。 5.解析：后半句“was gone”表明用一般过去时，put的过去式是put。正确答案是put。 八、小侦探 Alice正在询问失主 Tom 关于丢失钢笔的情况，请补全他们的对话，使对话通顺合理。（每小题2分，共10分） 1-5 D E B A F 九、下一个挑战是情景推理，阅读校园侦探故事，选出最佳答案补全故事内容。（每小题2分，共10分） 1-5 A A B A C 【解析】 1.解析：后句“She felt sad”表明丢失项链，时间状语“Last Friday”用一般过去时，lose的过去式是lost。正确答案是A。 2.解析：句子描述过去的情况，否定形式需用didn’t+动词原形see。正确答案是A。 3.解析：修饰动词“looked”（寻找）需用副词，carefully（仔细地）是副词，quick（快的）和happy（开心的）是形容词，不符合语法。正确答案是B。 4.解析：描述过去的放置动作，用put的过去式put。正确答案是A。 5.解析：“找到线索”需要“思考技巧”，skills（技巧）符合语境，books（书）和friends（朋友）与逻辑无关。正确答案是C。 十、小侦探们，现在我们一起来进行案件解读,请根据案件内容回答问题。（每小题1分，共10分） （A）1-5 B A A B B （B）1-5 C B B A A 【解析】 （A）Case One: The Missing Storybook 1.解析：原文首句“One afternoon, Tom couldn’t find his storybook”明确时间是下午。正确答案是B。 2.解析：Tom回答“我数学课之前把它放在我的桌子上了”，对应选项A。正确答案是A。 3.解析：怀特老师陪同Tom询问Jack，Jack告知书的位置，最终找到书，对应选项A。正确答案是A。 4.解析：Jack说“看到书掉下来，捡起来放在书架上”，对应选项B。正确答案是B。 5.解析：Jack主动捡起掉落的书，虽忘记告知，但行为有帮助，Helpful（有帮助的）符合描述。正确答案是B。 （B）Case Two: The Secret Message 1.解析：原文“Lisa needed to find her art supplies”明确寻找目标是美术用品。正确答案是C。 2.解析：Lisa在红色花盆下找到盒子，里面有美术用品，对应选项B。正确答案是B。 3.解析：原文“she thought like a detective”表明她通过侦探式思考找到线索。正确答案是B。 4.解析：原文“She got the key from the window sill”说明钥匙在窗台上。正确答案是A。 5.解析：妈妈留秘密信息让Lisa自主寻找，目的是锻炼她解决问题的能力，对应选项A。正确答案是A。 学科网（北京）股份有限公司 $ Unit 5 Work it out（单元自测·提升卷） 英语外研版三起五年级下册（新教材） （建议用时：60分钟 满分：100分） 题号 一 二 三 四 五 六 七 八 九 十 总分 得分 听力部分（30分）校园侦探俱乐部正在招募“金牌小侦探”！想要通过考核，需要完成以下挑战。快来展现你的语言能力和破案思维吧！ 一、作为小侦探，听力是获取线索的关键。请听5段对话，每段对话后有一个问题，选出最佳选项。录音听两遍。（每小题2分，共10分） ( ) 1. What did Lily lose yesterday? A. Her pen B. Her notebook C. Her key ( ) 2. Where did Tom put his storybook? A. On the desk B. In the bag C. Under the chair ( ) 3. Who helped Lucy find her ruler? A. Her mum B. Her classmate C. Her teacher ( ) 4. When did Jack look for his coins? A. Last Sunday B. Last Friday C. Last Monday ( ) 5. How did Amy find her lost watch? A. She called her dad B. She asked the guard C. She looked carefully 二、请帮助Kate找到她丢失的画册，根据对话选出最佳选项。录音听两遍。（每小题2分，共10分） ( ) 1. What was in Kate’s lost picture book? A. Many animal drawings B. Some story pages C. Her family photos ( ) 2. Where did Kate go before she found the book was lost? A. The school garden B. The school library C. The playground ( ) 3. Did Kate put the book in her desk? A. Yes, she put it there after lunch. B. No, she put it in her bag. C. We don’t know. ( ) 4. Who found Kate’s picture book at last? A. Mike B. A boy C. The library teacher ( ) 5. What did the finder do with the book? A. He kept it for himself. B. He gave it to the library teacher. C. He put it on Kate’s desk. 三、下面一段录音记录了Amy“寻找丢失的钢笔”的过程，根据事件发展判断正（T）误（F）。录音听两遍。（每小题2分，共10分） ( ) 1. Lily wanted to do her English homework. ( ) 2. Lily found her pen in her schoolbag at first. ( ) 3. Lily asked Amy about the pen. ( ) 4. Lily used the pen in the music class yesterday. ( ) 5. Finally, Lily found the pen under some paper. 笔试部分（70分） 四、小侦探Mike正在询问失主Lisa关于丢失手镯的情况，请根据首字母提示补全对话。（每小题2分，共10分） Mike: Hello Lisa! You look sad. What’s wrong? Lisa: I l__________ my favourite bracelet. It’s silver and shiny. Mike: When did you find it was gone? Lisa: This morning. I p__________ it on my desk before class, but it wasn’t there after break. Mike: That’s s__________! Did you look for it carefully? Lisa: Yes, I looked everywhere in the classroom, but I didn’t find it. Can you help me? Mike: Of course! Let’s think. Did you go to the school garden? Lisa: Yes! I watered flowers there with our teacher. Mike: Let's check! Look, it’s under the rose bush. Who t__________ it here? Lisa: Maybe a little squirrel. Oh, its home is in that tree! The bracelet is near its nest. Mike: You got it back! Next time, keep your things safe. Lisa: Thank you so much, Mike! You’re a great d__________. 五、作为侦探，线索的整理能力尤为重要，选出能让线索成立的最佳选项。（每小题1分，共10分） ( ) 1. My sister ______ her new skirt last night. She was very sad. A. lose B. lost C. loses ( ) 2. —______ did you find your lost dog? —In the park near my home. A. Where B. When C. Who ( ) 3. The little boy ______ carefully, and he found his toy under the bed. A. look B. looks C. looked ( ) 4. —Did you see my pen this morning? —No, I ______. But I can help you look for it. A. did B. didn’t C. don’t ( ) 5. They ______ the secret message and solved the problem. A. read B. reads C. reading ( ) 6. —What ______ you ______ last weekend? —I helped my mum clean the room. A. do; do B. did; do C. did; did ( ) 7. The girl ______ her bag on the chair just now. Now it's not there. A. put B. puts C. putting ( ) 8. There are some ______ hiding in the grass. Let's watch them. A. bug B. bugs C. buges ( ) 9. The detective ______ the direction of the footprints and found the thief. A. follow B. followed C. follows ( ) 10. —How ______ you ______ out the math problem? —With my classmate’s help. A. do; work B. did; work C. did; worked 六、想要理清案件逻辑，清晰的表达很重要！请根据要求改写句子。（每小题2分，共10分） 1. Tom finds his lost pencil.（改为一般过去时） Tom _________ his lost pencil. 2. She put her bag on the sofa.（改为一般疑问句） _________ she _________ her bag on the sofa? 3. My dad saw the strange man yesterday.（对划线部分提问） _________ _________ your dad _________ yesterday? 4. Did Lucy tell you the message?（作肯定回答） _________, _________ _________. 5. He put the book in his schoolbag.（对划线部分提问） _________ _________ he _________ the book? 七、小侦探在整理案件线索时，发现部分关键词汇缺失，请用括号内单词的适当形式补全线索描述。（每小题2分，共10分） 1. The little detective _________ (look) around the classroom carefully and found the lost notebook. 2. Lily _________ (lose) her favourite coin yesterday, and she asked the club for help. 3. A _________ (strange) thing happened in the school library—three books disappeared. 4. The bird _________ (take) the student’s key to its nest by accident. 5. My deskmate _________ (put) his pencil case on the window sill, but it was gone after class. 八、小侦探 Alice正在询问失主 Tom 关于丢失钢笔的情况，请补全他们的对话，使对话通顺合理。（每小题2分，共10分） Alice: Hello Tom! You look worried. What’s wrong?A. Did you look for it carefully? B. I put it in my desk drawer this morning. C. Who stole my pen? D. I lost my new pen. E. Where did you put it last? F. I found it under the art table. Tom: Hi Alice! 1. _________ It’s blue and has a star on it. Alice: Oh no! 2. _________ Tom: 3. _________ But it wasn’t there when I wanted to use it. Alice: 4. _________ Tom: Yes! I checked my bag, the floor and the bookshelf, but I didn’t find it. Alice: Let’s go to the art room. I saw a blue pen there just now. Tom: Really? Let’s go! (Later in the art room) Tom: Wow! 5. _________ Thank you so much, Alice! Alice: You’re welcome. That’s what a detective does! 九、下一个挑战是情景推理，阅读校园侦探故事，选出最佳答案补全故事内容。（每小题2分，共10分） Last Friday, our school held a craft show. My friend Lucy _________ (1) her handmade necklace. It was made of colourful beads and was very special to her. She felt sad and asked me to be her detective partner. First, we asked Lucy’s deskmate, Lily. Lily said she _________ (2) see the necklace. Then we thought: Where did Lucy go before the show? She told us she went to the playground to get some fresh air. We went to the playground and looked _________ (3). Suddenly, I saw something shiny under a tree—it was Lucy’s necklace! We wondered who put it there. Lucy said she _________ (4) the necklace in her bag before going to the playground. Maybe a little dog took it out when it passed by. Lucy was so happy to get her necklace back. She said I was a clever detective because I used good thinking _________ (5) to find the clue. ( ) 1. A. lost B. loses C. lose ( ) 2. A. didn’t B. don’t C. doesn’t ( ) 3. A. quick B. carefully C. happy ( ) 4. A. put B. puts C. putting ( ) 5. A. friends B. books C. skills 十、小侦探们，现在我们一起来进行案件解读,请根据案件内容回答问题。（每小题1分，共10分） （A）Case One: The Missing Storybook One afternoon, Tom couldn’t find his storybook. He remembered he brought it to school because he wanted to read it during break. Tom told his teacher, Miss White, who was once a school detective. Miss White asked Tom some questions: “Where did you put the book first?” Tom answered, “I put it on my desk before math class.” “Did you see anyone touch it?” Miss White asked. Tom said, “No, but my classmate Jack borrowed a pencil from me during math class. He stood next to my desk.” Miss White and Tom went to ask Jack. Jack smiled and said, “I saw the book fall off the desk when I walked past. I picked it up and put it on the bookshelf near the window. I forgot to tell Tom.” Then they went to the bookshelf and found the storybook there. Tom thanked Jack and Miss White. ( ) 1. When did Tom lose his storybook? A. In the morning B. In the afternoon C. In the evening ( ) 2. Where did Tom put the book first? A. On his desk B. In his bag C. On the bookshelf ( ) 3. Who helped Tom find the book at last? A. Miss White and Jack B. Miss White and Lily C. Jack and his parents ( ) 4. Why did Jack put the book on the bookshelf? A. He wanted to steal it. B. He saw it fall off and picked it up. C. Tom asked him to keep it. ( ) 5. Which word can describe Jack? A. Careless B. Helpful C. Lazy （B）【新题型·多模态语篇】Case Two: The Secret Message Lisa’s mom left a note for her before going to work. Lisa needed to find her art supplies for the school project, but the note had a secret message. Let’s read the note: Dear Lisa, I put your art supplies in a place where you can find bugs and leaves. It’s near the big tree in our garden. Look carefully under the red flower pot—you’s on the window sill. Remember to take it to school and come back home safely! Love, Mom Lisa was confused at first, but she thought like a detective. She went to the garden, found the big tree, and looked under the red flower pot. There was a small box! She got the key from the window sill, opened the box, and found her art supplies. She was so happy that she could finish her project. ( ) 1. What did Lisa need to find? A. Her storybook B. Her key C. Her art supplies ( ) 2. Where were the art supplies? A. In the school bag B. Under the red flower pot C. On the window sill ( ) 3. How did Lisa find the secret message? A. She asked her dad for help B. She thought like a detective C. She called her mom ( ) 4. Where was the key to the box? A. On the window sill B. In the box C. Under the tree ( ) 5. Why did Lisa’s mom leave a secret message? A. To make Lisa practice problem-solving B. To hide the supplies from Lisa C. Because she forgot where she put them 学科网（北京）股份有限公司1 学科网（北京）股份有限公司 $