Unit 2 Amazing numbers Section 1 Experiencing and understanding language练习作业 2026-2027学年沪教版英语八年级上册

**基本信息** 练习围绕“数字”主题，分层设计从基础词汇句型到语篇综合应用，覆盖语言能力与文化意识，适配新授课巩固需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础|核心词汇与基础句型|翻译题考查数字表达句型，词汇运用强化词性转换（如population, percent）| |巩固|语法规则与语篇理解|单项选择聚焦分数表达、主谓一致等语法点，首字母填空渗透跨文化数字观（如lucky/unlucky numbers）| |提升|综合语言运用与文化表达|书面表达结合生活情境，体现数字文化对生活的影响，发展思维品质与跨文化沟通能力|

Unit 2 Amazing numbers Section 1 Experiencing and understanding language 练习作业 一、翻译 1. 世界人口已经超过80亿了。 ____________________________________________________________________________________________ 2. 这个城市的人口在过去十年里增长了百分之十五。 ____________________________________________________________________________________________ 3. 三分之一的学生每天花超过两小时在网上。 ____________________________________________________________________________________________ 4. 在中国文化里，数字8被认为是幸运数字。 ____________________________________________________________________________________________ 5. 这个图书馆的藏书量是我们学校图书馆的两倍。 ____________________________________________________________________________________________ 6. 每年有数百万游客来到这座历史名城。 ____________________________________________________________________________________________ 二、词汇运用 1. The _______(人口) of this city has reached five million. 2. About 30 _______(百分比) of the students in our class like playing basketball. 3. The number of wild tigers has _______(增长) a lot in recent years. 4. My father's salary _______(翻倍) after he got a promotion last year. 5. There are _______(十亿) of stars in the Milky Way. 6. In many Western countries, the number 13 is considered _______(不吉利的). 7. The price of houses in this area has _______(下降) by 10% since last year. 8. We need to _______(计算) the total cost before making a decision. 9. It's reported that _______(百万) of people are affected by the natural disaster. 10. The _______(数量) of books in our school library is over 50,000. 11. She spent _______(一半) of her pocket money on storybooks last month. 12. The temperature will _______(增加) to 25 degrees tomorrow. 13. This old tree is more than _______(百) years old. 14. The company's profits _______(减少) because of the pandemic last year. 15. Three _______(四分之一) of the earth's surface is covered with water. 三、单项选择 ( )1. _______ of the students in our class are from foreign countries. A. Two third B. Two thirds C. Second three D. Second thirds ( )2. The population of China is much larger than _______ of Japan. A. this B. that C. these D. those ( )3. The number of cars on the road _______ increasing every year. A. is B. are C. was D. were ( )4. -How much does this computer cost? -It's _______ yuan. A. five thousand and eight hundred B. five thousands eight hundreds C. five thousand eight hundred D. five thousands and eight hundreds ( )5. In China, red is a symbol of good luck, _______ the number 8 means wealth. A. when B. while C. if D. though 四、首字母填空 Numbers play an important role in people's lives. Different cultures have different ideas about lucky and u 1 ______numbers. In China, the number 8 is highly loved because it sounds like the word for "wealth" in Chinese. Many people choose phone numbers or license plates with m 2______ eights. On the c 3______ , the number 4 is considered unlucky as it sounds similar to "death". In Western countries, the number 13 is a symbol of bad l 4______ . Many buildings don't have a 13th floor, and people often a 5______ sitting at a table with 13 people. However, the number 7 is usually seen as lucky. It is b 6______ to be connected with many positive things, like seven days a week and seven wonders of the world. Numbers are also used to e 7______ different things. For example, "a hundred and one" means a lot, and "by twos and threes" means in small g 8______ . Learning about these number expressions can help us understand cultures b 9______ . So next time you see a special number, think about its m 10______ in different cultures! 1.________ 2.________ 3.________ 4.________ 5._________ 6.________ 7.________ 8.________ 9.________ 10._________ 五、书面表达 假设你们学校英文报正在举办以"神奇的数字"为主题的征文活动，请根据以下问题，以 "Amazing numbers around me" 为题，写一篇英语短文投稿。 1. What amazing numbers have you noticed in your daily life? 2. What do these numbers mean to you or people around you? 3. How do you think numbers influence our lives? 要求：1.短文需包含所有问题要点，并适当发挥; 2.词数 100 左右。 Amazing numbers around me ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 参考答案 一、翻译 1. The world's population has exceeded 8 billion. 2. The population of this city has increased by 15 percent in the past ten years. 3. One third of the students spend more than two hours online every day. 4. In Chinese culture, the number 8 is regarded as a lucky number. 5. The number of books in this library is twice as large as that in our school library. 6. Millions of tourists come to this historic city every year. 二、词汇运用 1. population 2. percent 3. increased/grown 4. doubled 5. billions 6. unlucky 7. decreased/dropped 8. calculate 9. millions 10. number 11. half 12. rise 13. hundred 14. decreased/fell 15. quarters 三、单项选择 1. B 2. B 3. A 4. C 5. B 四、首字母填空 1. unlucky 2. many 3. contrary 4. luck 5. avoid 6. believed 7. express 8. groups 9. better 10. meaning 五、书面表达 Amazing numbers around me I have noticed many amazing numbers in my daily life. My mom's phone number has three eights because she thinks it brings good luck. My classroom is Room 306, and 3+0+6=9, which is a symbol of longevity in Chinese culture. These numbers are not just cold figures. They carry people's wishes and cultural beliefs. For example, many couples choose to get married on the 18th or 28th of a month for good luck. Numbers influence our lives a lot. They help us count things, understand the world, and even express our hopes. Learning about the meaning of numbers makes me realize how interesting cultural differences can be. 学科网（北京）股份有限公司 $