Unit 2 Amazing numbers Grammar 同步分层作业 2026-2027学年沪教版初中英语八年级上册

Unit 2 Amazing numbers Grammar 分层作业 建议用时：30分钟 一、单词汉译英（Grammar：基数词与序数词 Cardinal and ordinal numbers） 1. 第一 ____________ 2. 第二 ____________ 3. 第三 ____________ 4. 第五 ____________ 5. 第九 ____________ 6. 第十二 ____________ 7. 第二十 ____________ 8. 百 ____________ 9. 千 ____________ 10. 百万 ____________ 11. 十亿 ____________ 12. 零 ____________ 二、短语汉译英（教材原短语） 1. 在20世纪90年代 ____________ 2. 在5月1日 ____________ 3. 两百 ____________ 4. 成千上万的 ____________ 5. 三分之二 ____________ 6. 百分之五十 ____________ 7. 在第9层 ____________ 8. 303房间 ____________ 三、词形变换（写出下列单词的名词形式） 1. different → ____________ 2. important → ____________ 3. convenient → ____________ 4. difficult → ____________ 5. patient → ____________ 一、单句填空（用括号内单词的正确形式填空） 1. September is the ____________ (nine) month of the year. 2. There are ____________ (thousand) of visitors in the museum every year. 3. Two ____________ (five) of the students in our class are girls. 4. My uncle lives on the ____________ (twelve) floor. 5. ____________ (hundred) of years ago, people used tally sticks. 二、根据汉语意思完成句子（每空一词） 1. 我们学校将举行第20届运动会。 Our school will hold its ____________ sports meeting. 2. 教室里有四十五名学生。 There are ____________ students in the classroom. 3. 他在20世纪90年代出生。 He was born ____________ ____________ ____________. 4. 全班三分之二的学生骑自行车上学。 ____________ ____________ of the class go to school by bike. 5. 我的生日在5月21日。 My birthday is on ____________ ____________. 三、句型转换 1. There are forty-five students in our class.（对画线部分提问） ____________ ____________ students are there in your class? 2. May is the fifth month of the year.（对画线部分提问） ____________ ____________ is the fifth month of the year? 3. He was born in 1990.（改为一般疑问句） ____________ he ____________ in 1990? 4. He was born in 1990.（改为否定句） He ____________ ____________ in 1990. 5. The number 8 is very lucky.（改为感叹句） ____________ ____________ the number 8 is! 四、选词填空（数词） 【first, twelfth, Hundreds, thousand, percent】 1. January is the ____________ month of the year. 2. December is the ____________ and last month. 3. ____________ of tourists come to our city every year. 4. More than one ____________ students joined the reading club. 5. Ninety ____________ of the work is finished. 五、情景补全对话（5个空，6个选项，1项多余） A. When will it start? B. How many students will take part? C. What is the plan for? D. Where will it be? E. Shall we meet at 2 o'clock? F. How much money do we need? Amy: Ben, 1.____________ Ben: It is a plan for our class art festival. Amy: Sounds interesting! 2.____________ Ben: About forty students will sing and dance on the stage. Amy: 3.____________ Ben: In our school hall. It has 1,000 seats. Amy: 4.____________ Ben: Next Friday afternoon, at 4 o'clock. Amy: 5.____________ Ben: About 300 yuan for the presents. 拓展提高（课内同源 + 课外同源） Passage1（课内同源：数学课上的数字游戏） 　　Today, our maths teacher Mr Gao brought a number game to class. “Numbers have rules,” he said. “Can you find them?” / He wrote some numbers on the blackboard: 2, 4, 6, 8 and 10. Lily stood up at once. “The 5th number is 10, and the next one is 12,” she said. “Every number here is twice the one before it? No, wait. They go up by 2 each time!” Mr Gao smiled and wrote a second line: 1, 2, 4, 8 and 16. This time the numbers doubled every step. Jack answered quickly, “The 6th number is 32!” / Then Mr Gao told us about a famous Italian mathematician. About 800 years ago, he found a list of numbers: 1, 1, 2, 3, 5, 8, 13 ... In this list, every number is the sum of the two numbers before it. People call it the Fibonacci sequence, and we can find it in flowers and shells! / An hour passed very quickly. Numbers are not boring at all. In fact, they are one of the most amazing things in the world. 任务一：单项选择 1.What was the rule of the first line of numbers? A.They doubled every step. B.They went up by 2 each time. C.They were all odd numbers. D.They were all ordinal numbers. 2.What is the Fibonacci sequence? A.A list of numbers. Each number is the sum of the two before it. B.A kind of maths game. C.The first 100 numbers. D.A book by an Italian writer. 任务二：判断正误(T/F) 3.In the second line, the numbers doubled every step. (　　) 4.Mr Gao said numbers were boring. (　　) 任务三：简答 5.What is the 6th number in the line 1, 2, 4, 8, 16, ...? _______________________________________________________________________________________________ Passage2（课外同源：奥运会里的数字） 　　Numbers are everywhere at the Olympic Games. The 2022 Beijing Winter Olympics was a big success, and numbers tell its story well. / Beijing became the first city in the world to hold both the Summer and the Winter Olympics. The Winter Games opened on February 4th, 2022, and closed on February 20th. They lasted 17 days. About 2,900 athletes from 91 countries and areas took part in the games, and they competed in 109 events. / Chinese athletes did a wonderful job. They won 9 gold medals, 4 silver medals and 2 bronze medals, 15 medals in all. It was the best result for China in the history of the Winter Olympics. / Behind these numbers, there are many moving stories. Athletes trained for years, and some of them got up at 5 o'clock in the morning every day. Thousands of volunteers also worked hard day and night. The Games finish, but the Olympic spirit never ends. 任务一：单项选择 1.How many days did the 2022 Beijing Winter Olympics last? A.14 days. B.16 days. C.17 days. D.20 days. 2.How many medals did Chinese athletes win in all? A.9. B.15. C.91. D.109. 任务二：判断正误(T/F) 3.Beijing is the first city to hold both the Summer and the Winter Olympics. (　　) 4.Chinese athletes got their best result in the history of the Winter Olympics in 2022. (　　) 任务三：简答 5.How many athletes took part in the 2022 Beijing Winter Olympics? _______________________________________________________________________________________________ 任务四：单元微写作 请写一段话介绍你们的班级活动计划，不少于6句话。请用上具体数字说明时间、地点、人数或花费，并用上 first 和 about。 _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 参考答案 夯实基础 一、单词汉译英 1.first 2.second 3.third 4.fifth 5.ninth 6.twelfth 7.twentieth 8.hundred 9.thousand 10.million 11.billion 12.zero 二、短语汉译英 1.in the 1990s 2.on May 1st 3.two hundred 4.thousands of 5.two thirds 6.fifty percent 7.on the ninth floor 8.Room 303 三、词形变换 1.difference 2.importance 3.convenience 4.difficulty 5.patience 能力进阶 一、单句填空 1.ninth 2.thousands 3.fifths 4.twelfth 5.Hundreds 二、根据汉语意思完成句子 1.twentieth 2.forty-five 3.in; the; 1990s 4.Two; thirds 5.May; twenty-first 三、句型转换 1.How; many 2.Which; month 3.Was; born 4.wasn't; born 5.How; lucky 四、选词填空 1.first 2.twelfth 3.Hundreds 4.thousand 5.percent 五、情景补全对话 答案：1.C 2.B 3.D 4.A 5.F；多余项：E 拓展提高 Passage1 任务一：1.B 2.A 任务二：3.T 4.F 任务三简答：5.It is 32. Passage2 任务一：1.C 2.B 任务二：3.T 4.T 任务三简答：5.About 2,900 athletes took part in the games. 任务四范文：Our class will have a picnic in the People's Park next Saturday. First, we will meet at the school gate at 8 o'clock in the morning. About 45 students and 3 teachers will go together. The park is about 5 kilometres away from our school, so we will go there by bus. Each student will spend about 30 yuan on food and drinks. In the afternoon, we will play games and take photos. I am sure we will have a wonderful time. 学科网（北京）股份有限公司 $