Unit 8 Useful inventions（单元自测·上海专用）英语沪教版五四制五年级上册（新教材）

**基本信息** 沪教版五四制五年级上册Unit 8单元卷，通过听力、词汇语法、阅读写作三维度考查“发明”主题，融合科技情境与生活实例，适配单元复习，提升语言能力与思维品质。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |听力|4大题/30%|核心词汇（invention, wheel）、功能句型|短文体填空聚焦“发明解决问题”，培养信息提取与逻辑思维| |词汇语法|5大题/40%|词形转换（danger→dangerous）、句型转换|图片补全题（打印机、电视）链接生活，强化词汇应用| |阅读写作|3大题/30%|语篇理解（微波炉发明）、写作表达|阅读材料渗透发明史，写作题“My favourite invention”提升综合语言输出能力|

请听下面一段音乐并调试音量。听力测试现在开始。One, listen . and . choose词或短语。One necessity . is the mother . of invention, so we should always try to create new things. Necessity is the mother . of invention, so we should always try to create new things. Two. the White is one of the . oldest inventions that changes human history forever. The White is one of the oldest inventions that changes human history forever. Three. this new tool is very . useful in the kitchen for cutting vegetables and fruits. This new tool is very useful in the kitchen for cutting vegetables and fruits. The . printing press changed . the world by spreading knowledge to more people. The printing press change the world by spreading knowledge to more people. Five good inventions . helps solve problems and make our daily lives much easier. Good inventions helps solve problems and make our daily lives much easier. Two, listen and choose听录音。选择。正确的应答句。One, what's . this . great invention? What's this great invention? Two is the willing . important invention. Is the willing important invention. Three. what can traffic . lights do for us? What can traffic lights do for us? For what's . important . for us to do as students, what's important for us to do as students. Five. how many great venture . can you find? How many great venture can you find? Three, listen and judge听录音。判断下列句子是否正确。Traffic lights help cars and people move safely on the road. There are three colors, red, yellow and Green. Red means stop, Green means go, and yellow means slow down. Long ago, there were no traffic lights. Cars and people often crashed because they didn't know when to stop or go. Then a man named garrett Morgan invented the first traffic light in nineteen twenty three. Thanks to the traffic lights, crossing roads became much safer. Now traffic lights are everywhere. They work day and night. Even when no one is watching, they never get tired, just like robots. Traffic lights help cars and people move safely on the road. There are three colors, red, yellow and Green. Red means stop, Green means go, and yellow means slow down. Long ago, there were no traffic lights. Cars and people often crashed because they didn't know when to stop or go. Then a man named garrett Morgan invented the first traffic light in nineteen twenty three. Thanks to the traffic lights, crossing roads became much safer. Now traffic lights are everywhere. They work day and night. Even when no one is watching, they never get tired, just like robots. Traffic lights help cars and people move safely on the road. There are three colors, red, yellow and Green. Red means stop, Green means go, and yellow means slow down. Long ago, there were no traffic lights. Cars and people often crashed because they didn't know when to stop or go. Then a man named garrett Morgan invented the first traffic light in nineteen twenty three. Thanks to the traffic lights, crossing roads became much safer. Now traffic lights are everywhere. They work day and night. Even when no one is watching, they never get tired, just like robots. Four, listen . and . right. People invent things to solve problems. Many great ventures are very useful in our life. The will helps us Carry heavy things and travel around easily. The television helps us know more about the world. Some new inventions can turn seawater into clean water for people to use. All these garden ventures make our life Better and easier. People invent things to solve problems. Many great venture are very useful in our life. The will helps us Carry heavy things and travel around easily. The television helps us know more about the world. Some new inventions can turn seawater into clean water for people to use. All these garden ventures make our life Better and easier. People invent things to solve problems. Many great things are very useful in our life. The will helps us Carry heavy things and travel around easily. The television helps us know more about the world. Some new inventions can turn seawater into clean water for people to use. All these garden ventures make our life Better and easier. 英语沪教版五四制五年级上册（新教材） Unit 8 Useful inventions（单元自测·上海专用） （建议用时：60分钟） 学校：___________姓名：___________班级：___________学号：___________ 题号 Part 1（30%） Part 2（40%） Part 3（30%） 总分 Ⅰ Ⅱ Ⅲ Ⅳ Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅰ Ⅱ Ⅲ 得分 Part 1 Listening(听力) (30%) I. Listen and choose. 听录音，选出你所听到的单词或短语。(5%) ( ) 1. A. invention B. inventor C. invent ( ) 2. A. while B. wheel C. whale ( ) 3. A. useful B. useless C. usually ( ) 4. A. printing press B. paper cutting C. pencil sharpener ( ) 5. A. make problems B. find problems C. solve problems II. Listen and choose. 听录音，选择正确的应答句。(5%) ( ) 1. A. It’s a wheel.　　 B. It’s useful.　　 C. I like it. ( ) 2. A. Yes,it is.　　 B. No,it doesn’t.　　 C. Yes,we do. ( ) 3. A. We can print books with them. B. They can help us watch TV. C. They can help us cross roads much more safely. ( ) 4. A. It’s important to study hard. B. I invent a toy.　　 C. Thank you. ( ) 5. A. This is a great invention.　　 B. It’s a great scientist.　　 C. I can find five inventions. III. Listen and judge. 听录音，判断下列句子是否正确，用 T 或 F 表示。(10%) ( ) 1. Traffic lights have four colours. ( ) 2. The yellow light means “slow down.” ( ) 3. Before traffic lights, cars never crashed. ( ) 4. Garrett Morgan invented the first traffic light. ( ) 5. Traffic lights can get tired sometimes. IV. Listen and write. 听录音，补全短文，每空一词。(10%) People invent things to solve 1._______. Many great inventions are very 2._______ in our life. The wheel helps us carry 3._______ things and travel around easily. The 4._______ helps us know more about the world. Some new inventions can turn seawater into 5._______ water for people to use. All these great inventions make our life better and easier. Part 2 Vocabulary and Grammar(词汇和语法) (40%) I. Read and write. 根据图片和首字母提示补全句子。(5%) 第1题图 第2题图 第3题图 第4题图 第5题图 1. The w is a great invention and it helps cars go very fast. 2. Printing is a great i and it helps people print books quickly. 3. The t helps us watch news at home. 4. Robots are very u and they can help people do many things. 5. We can s a lot of time with the help of cars in our life. II. Read and write. 用所给单词的适当形式填空。(5%) 1. It’s (danger) to cross the road without a traffic light. 2. The wheel (change) the world thousands of years ago. 3. It's important (find) out more about the moon. 4. These (invent) are all from Chinese scientists. 5. The traffic lights make (cross) roads much safer. III. Choose the best answer. 选择最恰当的答案。(10%) ( ) 1. The wheel is ____ useful invention. It helps us travel around ____ world easily. A. a; an B. a; the C. the; the ( ) 2. Before the electric lamp, people ____ see clearly in the dark at home. A. couldn’t B. can C. must ( ) 3. The printing invention lets people find ____ more knowledge from books quickly. A. to B. out C. up ( ) 4. Look at the sky! The rocket ____ fly to the moon soon. A. won’t B. is going to C. was ( ) 5. We call ____ Chang’e4. It landed on the far side of the moon. A. Them B. its C. it IV. Rewrite the sentences. 按要求改写下列句子，每空一词。(10%) 1. The wheel is a great invention.（改为复数句） 2. People invent things to work out problems.（对画线部分提问） 3. It’s important to learn about inventions.（改为同义句） 4. It’s helpful to read English every morning.（改为一般疑问句） 5. The wheel helps people carry heavy things.（改为一般疑问句） V. Read and complete the dialogue. 请从方框中选择合适的句子补全对话，使对话完整、通顺。有一项为多余项。(10%) A. It is a good way to save time and keep food fresh. B. What does it look like? C. Do you know who invented it? D. I think it is very useful. E. It was invented by a Chinese scientist. F. What do you think of it? Amy: Look at this new invention—a smart fridge! Ben: Wow! 1. Amy: It looks like a normal fridge, but it has a screen on the door. Ben: What can it do? Amy: It can tell you what food is inside and when it will go bad. Ben: That sounds great! 2. Amy: 3. I will buy one for my family. Ben:4. And it helps reduce food waste. Amy: Exactly. 5. Ben: Yes. It was invented by a team of young engineers in Shanghai. Part 3 Reading and Writing (阅读与写作) (30%) I. Read and choose. 请阅读短文，选择最佳答案。(10%) Did you know that some great inventions were made by accident? The microwave oven is one of them. In 1945, an engineer named Percy Spencer was working on a radar (雷达) machine. He stood in front of it, and suddenly a chocolate bar in his pocket melted (融化). Spencer was surprised. He realised that the radar’s microwaves could heat food. He did more experiments. He put popcorn kernels (玉米粒) near the machine, and they popped. He also tried to cook an egg, but it exploded (爆炸)! Later, Spencer built the first microwave oven. It was big and heavy. Today, microwaves are small and common in many kitchens. They help us heat food quickly. This invention shows that sometimes a mistake can lead to something great. ( ) 1. What was Percy Spencer doing when his chocolate melted? A. He was eating his lunch. B. He was working on a radar machine. C. He was cooking an egg. ( ) 2. What happened to the egg when Spencer tried to cook it? A. It became a chocolate bar. B. It popped like popcorn. C. It exploded. ( ) 3. What does the phrase “by accident” in Paragraph 1 probably mean? A. Happening by chance, not planned. B. Something very dangerous. C. A kind of food. ( ) 4. What can we infer from the passage? A. All inventions are made by accident. B. Microwaves were first used for cooking. C. Mistakes can sometimes lead to useful inventions. ( ) 5. What is the main idea of this passage? A. How to cook food with a microwave. B. The accidental invention of the microwave oven. C. Why Percy Spencer was a great engineer. II. Read and write. 阅读短文，回答下列问题。(10%) The telephone:a great invention The telephone is one of the most important inventions in human history. It is a useful tool that helps people communicate and talk with each other even when they are far away. Before the telephone was invented，people could only send letters，which took a long time. Alexander Graham Bell invented the first practical telephone in 1876. This invention changed the way people connect forever. As time went by，telephones developed quickly. Today，we have smart mobile phones. We can not only call people anytime and anywhere，but also send messages，take photos，search for information and use the Internet. Mobile phones make our life much more convenient and colourful. They bring people closer and help us work and study easily. 1. What did people use to communicate before the telephone? 2. Who invented the first telephone? 3. When was the first telephone invented? 4. What can we do with mobile phones besides making calls? 5. What good things does the telephone bring to people? III. Writing. 写作。(10%) 请以 “My favourite invention” 为题，写一篇不少于 50 词的短文，介绍你最喜欢的发明。 要求：1. 写出你最喜欢的发明是什么； 2. 写出它的用处（至少 1 点）； 3. 语句通顺，不少于 50 词，可适当发挥。 My favourite invention 参考答案及听力材料 Part 1 Listening(听力) (30%) I. Listen and choose. 听录音，选出你所听到的单词或短语。(5%) A B A A C 【听力材料】1. Necessity is the mother of invention, so we should always try to create new things. 2. The wheel is one of the oldest inventions that changes human history forever. 3. This new tool is very useful in the kitchen for cutting vegetables and fruits. 4. The printing press changed the world by spreading knowledge to more people. 5. Good inventions help solve problems and make our daily lives much easier. II. Listen and choose. 听录音，选择正确的应答句。(5%) A A C A C 【听力材料】1. What’s this great invention? 2. Is the wheel an important invention? 3. What can traffic lights do for us? 4. What’s important for us to do as students? 5. How many great inventions can you find? III. Listen and judge. 听录音，判断下列句子是否正确，用 T 或 F 表示。(10%) F T F T F 【听力材料】 Traffic lights help cars and people move safely on the road. There are three colours: red, yellow, and green. Red means “stop,” green means “go,” and yellow means “slow down.” Long ago, there were no traffic lights. Cars and people often crashed because they didn’t know when to stop or go. Then, a man named Garrett Morgan invented the first traffic light in 1923. Thanks to the traffic lights, crossing roads became much safer. Now, traffic lights are everywhere. They work day and night, even when no one is watching. They never get tired, just like robots! IV. Listen and write. 听录音，补全短文，每空一词。(10%) 1. problems 2. useful 3. heavy 4. television 5. clean 【听力材料】 People invent things to solve problems. Many great inventions are very useful in our life. The wheel helps us carry heavy things and travel around easily. The television helps us know more about the world. Some new inventions can turn seawater into clean water for people to use. All these great inventions make our life better and easier. Part 2 Vocabulary and Grammar(词汇和语法) (40%) I. Read and write. 根据图片和首字母提示补全句子。(5%) 1. wheel 2. invention 3. television 4. useful 5. save II. Read and write. 用所给单词的适当形式填空。(5%) 1. dangerous 2. changed 3. to find 4. inventions 5. crossing III. Choose the best answer. 选择最恰当的答案。(10%) 1. B 2. A 3. B 4. B 5. C IV. Rewrite the sentences. 按要求改写下列句子，每空一词。(10%) 1. Wheels are great inventions. 2. Why do people invent things? 3. Learning about inventions is important. 4. Is it helpful to read English every morning? 5. Does the wheel help people carry heavy things? V. Read and complete the dialogue. 请从方框中选择合适的句子补全对话，使对话完整、通顺。有一项为多余项。(10%) 1. B 2. F 3. D 4. A 5. C Part 3 Reading and Writing (阅读与写作) (30%) I. Read and choose. 请阅读短文，选择最佳答案。(10%) 1. B 2. C 3. A 4. C 5. B II. Read and write. 阅读短文，回答下列问题。(10%) 1. People used to send letters. 2. Alexander Graham Bell invented the first telephone. 3. It was invented in 1876. 4. We can send messages, take photos, search for information and use the Internet. 5. They bring people closer and help us work and study easily. III. Writing. 写作。(10%) 范文： My favourite invention My favourite invention is the mobile phone. I think it is a great and useful invention. It is very small and easy to carry. We can use it to call our parents and friends anywhere. We can also learn new things and send messages on it. It helps us keep in touch easily. It is really important in our lives. 第 1 页 共 2 页 学科网（北京）股份有限公司 $