Unit 2 Amazing numbers 过关训练-【教与学·学导练】2025-2026学年八年级上册英语同步课件（沪教版·新教材）

英语 八年级 上册 配上海教育版 教与学 学导练 英语 八年级 上册 配上海教育版 Unit 2 过关训练 教与学 学导练 英语 八年级 上册 配上海教育版 第一部分 选择题(共50分) Ⅰ. 完形填空(10分) 阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。（共10小题，每小题1分） 教与学 学导练 英语 八年级 上册 配上海教育版 A long time ago，there lived a king. He was not a good king. He never 　1　 his country and people.  One day，the king went hunting. When he passed by a lake，he saw a swan(天鹅) 　2　 in the lake. “I want to catch the swan！” he thought.  ( )1. A. made fun of B. took care of C. learnt about D. talked about ( )2. A. running B. jumping C. swimming D. flying C B 教与学 学导练 英语 八年级 上册 配上海教育版 As soon as he held up his bow(弓)，the swan was gone. To his 　3　，he heard a sweet voice，“I am the swan. If you want to 　4　 me，you must come to the wonderland(奇境).” The king said，“Please show me the 　5　 to the wonderland!”  (　 　)3. A. happiness B. surprise C. sadness D. fear (　 　)4. A. kick B. tie C. win D. catch  (　 　)5. A. way B. money C. time D. size B D A 教与学 学导练 英语 八年级 上册 配上海教育版 “Do 　6　 things for your people，and my messenger (信使) will come and lead you there，” the swan replied. (　 　)6. A. bad B. good C. famous D. boring  B 教与学 学导练 英语 八年级 上册 配上海教育版 With this in mind，the king dressed up and went out into the streets. He gave some money to a 　7　 old man. Then they began to chat. When they talked about people's lives in the country，the old man became 　8　 and said，“Do you know why I'm so poor？It's because of our king！He has done nothing for us.”  (　 　)7. A. quiet B. rich C. noisy D. poor (　 　)8. A. excited B. angry C. friendly D. cheerful D B 教与学 学导练 英语 八年级 上册 配上海教育版 　9　，the king heard the swan's voice again. “Listen！It seems that you are doing something good. That's not enough. You should always care about all your people and be kind to them.”  The king 　10　 this was true. Making his country a great place was like making a wonderland of his own. (　 　)9. A. Luckily B. Hardly C. Suddenly D. Recently (　 　)10. A. wanted B. discussed C. realized D. achieved  C C 教与学 学导练 英语 八年级 上册 配上海教育版 Ⅱ. 阅读理解(40分) 第一节 阅读下列短文，从下面每小题所给的A、B、C、D四个选项中，选出最佳选项。(共15小题,每小题1.5分) A Two men were sitting together in an airplane. They were on a long journey. One of the men was a teacher. The other was a cook. They sat without talking for a while. Then the cook said，“Let's do something to kill time.”  教与学 学导练 英语 八年级 上册 配上海教育版 “What do you want to do？” the teacher asked. “We can ask each other riddles (谜语)，” the cook said. “You start.” “Let's make the rules first，”the teacher said. “To make the game more interesting，we play it for money. If we don't know the answer to a riddle，we have to pay a dollar.” The cook thought about it and said，“That's not fair (公平的). You are a teacher，an educated man. You know more things than I do. I am just a cook.” 教与学 学导练 英语 八年级 上册 配上海教育版 “That's true，” the teacher said. “What's your suggestion？” “If you don't know the answer to a riddle，you need to pay me $100. If I don't know the answer to a riddle，I'll pay you $50，” the cook said. Thinking for a while，the teacher said，“OK. That's fair. Who'll go first？” “I will，” the cook said. “Here is my riddle. What has three legs when it walks，but only two legs when it flies？” 教与学 学导练 英语 八年级 上册 配上海教育版 The teacher repeated the riddle，“What has three legs when it walks，but only two legs when it flies？Mm，that's a good one. I'm afraid I don't know the answer.” He gave the cook $100，and then he asked，“What's the answer？” “I don't know either，” the cook said and gave him $50. 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)11. What does the underlined phrase “kill time” in Paragraph 2 mean？  A. Save time to do other things. B. Make time pass quickly. C. Plan how to use time carefully. D. Forget about time completely. (　 　)12. Who got the CORRECT answer to the riddle？　 A. The teacher. B. The cook. C. Neither of them. D. Both of them. B C 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)13. How much money did the cook make at last？　 A. $1. B. $50. C. $100. D. $150. (　 　)14. What is the CORRECT order of the following statements？ a. The cook presented his riddle. b. The cook made the rules fair. c. The teacher paid the cook money. d. The teacher made the rules for the game. A. d-b-a-c B. b-d-a-c C. d-c-a-b D. b-c-a-d B A 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)15. What do you think of the cook？ A. Brave. B. Wise. C. Educated. D. Polite. B 教与学 学导练 英语 八年级 上册 配上海教育版 B Do you know the numbers 0—9 well？They are numbers in Arabic numerals. People use them to mark numbers now. But it's not the only number system that people use. 教与学 学导练 英语 八年级 上册 配上海教育版 About 2,500 years ago，people in Rome used their hands to count. In Roman numerals，one finger means 1，two fingers mean 2，three fingers mean 3，and four fingers mean 4. If you want to say five，you can keep your four fingers close on one side and your thumb (拇指) on the other side. Make each of your hands be five，and then you'll have ten. So in Rome，the numbers are “I，Ⅱ，Ⅲ，IV，V，VI，VⅡ，VⅢ，IX，X”. Also，“L” means fifty，“C”means one hundred. “D” means five hundred and “M”means one thousand. But there is no 教与学 学导练 英语 八年级 上册 配上海教育版 zero in Roman numerals. Today，few people use them because they are difficult to write and count. But we can still see them on some watches and clocks. Today，most people use Arabic numerals. They are easy to remember and write. They help people to count things every day. In fact，Indians first created and used Arabic numerals. In the late 8th century，people in Arabic countries learnt about them. Then Arabic people took them into Europe. So people in Europe called them Arabic numerals. Today，people around the world use Arabic numerals and they help a lot. 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)16. Which of the following means five in Roman numerals？ A. 5. B. IV. C. V. D. X. (　 　)17. Why are there few people using Roman numerals today？ A. Because they are not easy to write and count. B. Because there are no Romans any more. C. Because the numbers look stupid. D. Because they are hard to remember. C A 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)18. What does the underlined word “them” in Paragraph 2 refer to？ A. Arabic numerals. B. Watches and clocks. C. Indian people. D. Roman numerals. (　 　)19. What do we know about Arabic numerals？ A. People in Rome don't use them. B. Arabic people taught the Indians about them. C. Only Arabic people use them today. D. “0” means zero in Arabic numerals. D D 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)20. In what order did the following things happen？ a. Arabic people learnt about Arabic numerals. b. Indians created Arabic numerals. c. Arabic people took Arabic numerals into Europe. d. People all over the world use Arabic numerals. A. b-c-a-d B. b-a-c-d C. d-b-a-c D. d-c-b-a B 教与学 学导练 英语 八年级 上册 配上海教育版 C Numbers are important in our daily lives. We not only use numbers to count things，but also use them to express different meanings in our language. Here are some examples of them. Sometimes we can kill two birds with one stone. That is to say，we can complete two goals with only one effort or action. But we must remember：two wrongs don't make a right. If someone does something bad to you，you should not do the same to him. 教与学 学导练 英语 八年级 上册 配上海教育版 When I was a young child in school，I liked learning Maths. My teacher used to give me three cheers when I did well in Maths，praising my hard work and good grades. When I was in high school，some of my friends once had trouble doing their schoolwork. In fact，they did not care if they could finish high school. But it seemed that they really got a surprise when they completed their studies and graduated from high school. They were on cloud nine. 教与学 学导练 英语 八年级 上册 配上海教育版 Nine times out of ten，students who do well in school often find good jobs. Some people work nine to five in an office，doing the same things every day. However，it's good to know happiness at work isn't just about money.  These are common expressions about numbers. Hope they can be useful to you. 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)21. What does the expression “two wrongs don't make a right” tell us？ A. We should do bad things to others. B. It's not right to fight back when someone hurts us. C. Two bad actions can make a good result. D. We should do two wrong things to get others'attention. B 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)22. Why did the teacher give the writer “three cheers”？ A. Because the writer finished high school. B. Because the writer was good at sports. C. Because the writer did well in Maths. D. Because the writer helped his friends. C 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)23. What does the underlined phrase “Nine times out of ten” in Paragraph 5 mean？  A. It never happens. B. It happens very rarely. C. It happens most of the time. D. It happens only nine times. C 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)24. Tom helped his mum clean the house today. By doing so，he also finished his homework named “Help parents with housework”. His dad said，“Well done，Tom！________ That's really smart.” Which of the following could Tom's dad use？ A. Two wrongs don't make a right. B. Three cheers for your mum! C. Kill two birds with one stone. D. You work nine to five. C 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)25. What is the passage mainly about？ A. How to learn Maths well. B. The importance of working hard. C. Number expressions in language. D. How to find a good job. C 教与学 学导练 英语 八年级 上册 配上海教育版 第二节 阅读下面短文，并从方框里的六个句子中选择五个还原到原文，使原文的意思连贯、完整。(共5小题，每小题2分) A. This helped them count bigger numbers. B. They often put the tokens on pieces of strings(细绳) to carry them around easily. C. At first，they used their fingers and even their toes to count small numbers. D. Each stage helped people solve bigger counting problems. E. Different numbers stood for different things. F. Finally，people developed written number systems. 教与学 学导练 英语 八年级 上册 配上海教育版 Before people had written numbers，they needed different ways to count things.26. 　 But this method had limits(限制) —after counting to ten or twenty，they couldn't go higher. C 教与学 学导练 英语 八年级 上册 配上海教育版 Later，people began making small marks on sticks or bones.27.　　 They used these marks to count days in a month，record food supplies，or count their animals. For example，people might make a notch(刻痕) on a stick for each sheep in their herd(牧群).  As counting needs grew，people started using tokens made from clay or small stones. These tokens represented bigger numbers. 28.　　 This early method led to the invention of tools like the abacus.  A 　 B　 教与学 学导练 英语 八年级 上册 配上海教育版 29. 　 Over time，the Hindu-Arabic system (using digits 0—9)became the most useful. Unlike older methods，this system could represent any number clearly and easily. Today，we still use this system worldwide because it works best for maths and daily life.  In short，counting started with fingers，then sticks，then tokens，and finally，modern numbers.30. 　　  F D 教与学 学导练 英语 八年级 上册 配上海教育版 第三节　阅读下面六则关于数字的介绍，为五个人选出合适的介绍，并将其标号填入题前括号内。(共5小题，每小题1.5分) A. The number 40 appears in many cultures—it represents testing or change. For example，it rained for 40 days in Noah's story. B. A perfect number is the sum of its proper divisors(除数)，not including itself. For example，the first perfect number is 6 (1+2+3=6)，and the next is 28 (1+2+4+7+14=28). 教与学 学导练 英语 八年级 上册 配上海教育版 C. The number 8 is important in music because most songs have 8-bar(八小节的) phrases. This creates a natural rhythm(韵律) that feels complete. Many classical and pop songs follow this 8-bar pattern! D. The Fibonacci sequence starts with 1 and 1，and each new number is the sum of the two before it. It appears in nature—like in sunflower seeds and pine cones! E. In many countries，100 is a special number. Students celebrate scoring 100 in a test，and some people live to be 100 years old! F. Computers use 0s and 1s to store data. A single 0 or 1 is called a “bit”，and 8 bits make a “byte”. 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)31. Lucas is learning about music and wonders why many songs follow a 8-bar pattern. (　 　)32. Sophia is interested in maths patterns and wants to learn about numbers in nature. (　 　)33. Ethan's great grandfather is 100 years old next Monday. All of his relatives are going to hold a big party for him. Ethan wonders why they pay so much attention to his 100th birthday. C D E 教与学 学导练 英语 八年级 上册 配上海教育版 (　 　)34. Ava is curious about how computers work and wants to know about binary(二进制的) numbers. (　 　)35. Oliver loves maths puzzles and wants to learn about special types of perfect numbers. F B 教与学 学导练 英语 八年级 上册 配上海教育版 第二部分 非选择题(共25分) Ⅲ. 语法填空(10分) 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。(共10小题，每小题1分) Mary gets her first salary and feels very excited. She plans 36. 　　(spend)500 yuan on gifts for her family. This amount is one fourth of her salary.  First，Mary goes to a big shopping mall. She stops to look at a pair of brown shoes. “These look nice，” she thinks. She remembers her mum always wears brown shoes. Mary smiles and decides to buy 37.　 　 (they). The shoes cost 258 yuan. to spend them 教与学 学导练 英语 八年级 上册 配上海教育版 Next，Mary looks for a gift for her father. She finds a white T-shirt on sale. It has a simple design and fits her dad's style. The price tag says 120 yuan. “This is 38. 　 (perfectly)!” she thinks.  Now，Mary wants to buy 39.　　 book for her younger brother. She asks a salesperson，but the store doesn't sell books. So，she leaves the mall 40. 　　 walks to a bookshop nearby. There，she finds a colourful book about airplanes. Her brother loves planes，so she buys it 41. him.  perfect a and for 教与学 学导练 英语 八年级 上册 配上海教育版 After 42. 　　 (buy)all the gifts，Mary checks her money. She has 90 yuan left. She goes to a supermarket and buys some 43. 　　 (vegetable) and meat. She plans to cook a simple but delicious dinner for her family.  When Mary gets home，she 44. 　　 (care)hands the gifts to her family. All of them feel satisfied. Mary feels proud because this is her 45. 　　 (one) time using her own money to do something for her family. That's fantastic!  buying vegetables carefully first 教与学 学导练 英语 八年级 上册 配上海教育版 Ⅳ. 书面表达(15分) 假设你们学校进行了一项有关学生假期活动的调查，下面的图表是你们班的调查数据。请根据该图表写一份调查报告，并谈谈你自己的想法。 教与学 学导练 英语 八年级 上册 配上海教育版 注意： 1. 词数为80左右； 2. 可适当增加细节，以使行文连贯； 3. 文中不能出现真实姓名及学校名称； 4. 调查报告的标题已给出，不计入总词数。 教与学 学导练 英语 八年级 上册 配上海教育版 Activities on holidays ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Our school carried out a survey on students'holiday activities recently. According to the result，30 per cent of the students study by themselves during the holidays. They read books or do their homework. Another 30 per cent chat online or play video games. Then，25 per cent of the students watch TV or listen to some music. 10 per cent of the students like to do some sports，such as playing basketball and football. And 5 per cent of the students travel or do some voluntary work.  教与学 学导练 英语 八年级 上册 配上海教育版 ____________________________________________________________________________________________________________________________ ______________________________________________________________ ______________________________________________________________ I think we all should have a meaningful holiday. Spending too much time playing video games or chatting online is a waste of time. Why not go out and explore the world？  教与学 学导练 英语 八年级 上册 配上海教育版 THANKS! 教与学 学导练 英语 八年级 上册 配上海教育版 $