Unit 2 Amazing numbers Checking your progress Project练习作业 2026-2027学年沪教版英语八年级上册

**基本信息** 本练习围绕“奇妙的数字”主题，通过基础巩固、能力进阶到综合应用的三层设计，系统覆盖数字表达、文化含义及语篇输出，适配新授课语言能力与文化意识培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（population, double等）、基础句型（倍数表达、分数）|翻译、词汇运用（1-10）、单项选择直接考查课本重点，强化语言能力| |进阶层|语法（时态、比较级）、上下文理解|词汇运用（11-15）、首字母填空结合语境考查知识迁移，提升思维品质| |综合层|主题整合与语篇输出|书面表达要求结合生活实例写作，融合文化意识与学习能力|

Unit 2 Amazing numbers Checking your progress (Project) 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一倍。 _ 3. 在中国,数字8被认为是幸运数字。 _ 4. 我们班三分之二的学生喜欢数学。 _ 5. 这栋楼的高度是那栋的三倍。 _ 6. 每年有数百万游客来到这座古老的城市。 _ 二、词汇运用 1. -Let's_ (计算) the total number of students in our grade. -OK, it will help us make the activity plan. 2. The_ (增长) of online shopping has changed people's daily life greatly. 3. In some countries, the number 13 is considered _(不吉利的) by many people. 4. The_ (人口) of this small town is less than 10,000. 5. The price of this kind of fruit has _(翻倍) because of the bad weather. 6. About _(十亿) people around the world use the Internet every day. 7. My father told me that the Earth is about 4.5 _(十亿) years old. 8. The_ (百分比) of students who take exercise every day is over 60% in our school. 9. It's interesting to learn about the_ (文化的) meanings behind different numbers. 10. The number of wild tigers has _(增加) a lot in recent years with people's protection. 11. Tom_(count) the coins carefully and found he had 50 yuan in total. 12. The_(survey) shows that most teenagers spend more than 2 hours on phones daily. 13. We were surprised that the small village_(develop) so fast in the past five years. 14. The number of people who like reading paper books_(be) still large in my hometown. 15. This story is_(amazing) than the one I read yesterday. I want to read it again. 三、单项选择 ( )1. The population of India is _ that of Japan. A. larger than B. more than C. bigger as D. as large as ( )2. _ of the students in our class are boys, and the rest are girls. A. Two third B. Two thirds C. Second three D. Three seconds ( )3. With the development of technology, the number of people using smartphones _ quickly. A. increase B. increases C. is increasing D. are increasing ( )4. In Chinese culture, _ is a symbol of good luck and wealth. A. the number six B. the number seven C. the number eight D. the number nine ( )5. The new library is _ the old one, so it can hold more books. A. three times as big as B. three times bigger as C. as three times big as D. three times big than 四、首字母填空 Numbers are not just used for counting. They have special m 1_ in different cultures. In China, people love the number 8 because it sounds like "fa", which means making money. While the number 4 is u 2_ because it sounds similar to "si", meaning death. The world's p 3_ has grown fast over the past century. It reached 1 billion in 1800, 3 billion in 1960, and now it's over 8 billion. Some scientists say it may s 4_ growing by 2050. Do you know some a 5_ numbers? For example, a "perfect number" is a number equal to the sum of its proper divisors. 6 is the smallest perfect number, because 1+2+3=6. In our daily life, numbers help us a lot. We use them to tell time, c 6 _money, and even describe our feelings. When we say "I'm 100% sure", we mean we have no doubt. Numbers are r 7 _amazing! They are not cold symbols but have warm stories and deep meanings. Let's l 8 _more about them and find the fun h 9_ in numbers. I believe you will fall in love with these i 10_ little things. 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“奇妙的数字”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 found in your daily life? 2. What do these numbers mean to you or people around you? 3. How do you feel about these amazing numbers? 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 doubled in the past ten years. 3. In China, the number 8 is considered a lucky number. 4. Two-thirds of the students in our class like maths. 5. This building is three times as tall as that one. 6. Millions of tourists come to this ancient city every year. 二、词汇运用 1. count; 2. growth; 3. unlucky; 4. population; 5. doubled; 6. billion; 7. billion; 8. percentage; 9. cultural; 10. increased; 11. counted; 12. survey; 13. developed; 14. is; 15. more amazing 三、单项选择 1. A; 2. B; 3. C; 4. C; 5. A 四、首字母填空 1. meanings; 2. unlucky; 3. population; 4. stop; 5. amazing; 6. count; 7. really; 8. learn; 9. hidden; 10. interesting 五、书面表达 Amazing numbers around me I have found many amazing numbers in my daily life. My grandma always says the number 8 brings good luck—last year, her shop got more customers after she put a sign with "888" on the door. Our class has 45 students, and exactly half of us were born in autumn, which is a funny coincidence. These numbers are not just figures to me. They connect with warm stories and small surprises in life. I feel that numbers are like hidden treasures—they make our life more interesting and full of fun. I love exploring the secret meanings behind different numbers! 学科网(北京)股份有限公司 $