Unit5_Power of Ideas分层作业2026-2027学年人教版英语九年级上册

**基本信息** 这份九年级上册英语Unit 5分层作业，通过基础巩固、能力提升、拓展创新三层设计，实现被动语态从单一语法到跨文化综合应用的进阶，适配单元复习需求，兼顾语言能力夯实与文化意识培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|被动语态（一般现在/过去/情态动词）的基本结构|动词填空、句型转换等机械操练，强化语法基础| |能力提升|被动语态在语篇中的综合运用|完形填空、阅读理解结合发明主题，提升语篇理解能力| |拓展创新|被动语态写作应用与跨文化发明对比|书面表达介绍发明，跨文化拓展渗透文化意识，培养思维品质|

2024人教版九年级上册英语 分层作业 Unit 5 Power of Ideas 话题：伟大发明（被动语态：一般现在/一般过去/情态动词被动） 班级：________________ 姓名：________________ 用时：________ 得分：________ 一、基础巩固题（40 分） 1. 用所给动词的适当形式填空。（每题 1 分，共 5 分） (1) English ________ (speak) in many countries. ________________________________________________________________________ (2) The telephone ________ (invent) by Bell in 1876. ________________________________________________________________________ (3) Trees ________ (plant) every spring in our town. ________________________________________________________________________ (4) The bridge ________ (build) last year. ________________________________________________________________________ (5) All the homework must ________ (finish) on time. ________________________________________________________________________ 2. 单项选择。（每题 2 分，共 10 分） (1) Paper ________ from wood. A. is made B. was made C. makes (2) The room ________ every day. A. cleans B. is cleaned C. was cleaned (3) When ________ the car ________? A. is; invented B. was; invented C. did; invent (4) The windows ________ yesterday. A. are cleaned B. were cleaned C. cleaned (5) Books ________ be returned to the library on time. A. can B. must C. may 3. 句型转换。（每题 2 分，共 10 分） (1) People grow rice in the south of China.（改为被动语态） Rice ________ ________ in the south of China. ________________________________________________________________________ (2) Bell invented the telephone in 1876.（改为被动语态） The telephone ________ ________ by Bell in 1876. ________________________________________________________________________ (3) We should protect the environment.（改为被动语态） The environment ________ ________ ________ by us. ________________________________________________________________________________________________________________________________________________ (4) The book was written by Lu Xun.（对画线部分提问） ________ ________ the book ________ by? ________________________________________________________________________________________________________________________________________________ (5) The work has been finished.（改为否定句） The work ________ ________ finished. ________________________________________________________________________ 4. 完成句子。（每题 2 分，共 10 分） (1) 茶在中国被广泛种植。Tea ________ ________ ________ in China. ________________________________________________________________________________________________________________________________________________ (2) 这所房子是去年建的。The house ________ ________ last year. ________________________________________________________________________ (3) 教室应该每天打扫。The classroom ________ ________ ________ every day. ________________________________________________________________________________________________________________________________________________ (4) 手机被用来与人交流。Mobile phones ________ ________ ________ communicating with people. ________________________________________________________________________________________________________________________________________________ (5) 这个发明改变了世界。The invention ________ ________ ________ ________. ________________________________________________________________________________________________________________________________________________ 5. 补全对话。（每题 1 分，共 5 题，共 5 分）从方框中选出合适的句子补全对话（7 选 5，有两项多余）。 A. When was it built? B. What is it used for? C. Where is it made? D. Who was it invented by? E. How does it work? F. Is it expensive? G. Do you like it? (1) — ________ — It was invented by a Chinese scientist. ________________________________________________________________________ (2) — ________ — It is used for cutting paper. ________________________________________________________________________ (3) — ________ — It is made in Germany. ________________________________________________________________________ (4) — ________ — It was built in the 19th century. ________________________________________________________________________ (5) — ________ — Yes, it is. But it's worth the price. ________________________________________________________________________ 二、能力提升题（30 分） 1. 完形填空。（每题 2 分，共 10 分） 阅读短文，从每小题所给的 A、B、C 三个选项中选出最佳选项。 The wheel is one of the most important inventions in history. It (1)________ thousands of years ago. Today, wheels (2)________ in many machines. Cars, bikes and trains all (3)________ wheels. Without wheels, modern life (4)________ very different. New types of wheels (5)________ still being invented. (1) A. invents B. was invented C. is invented ________________________________________________________________________ (2) A. use B. are used C. used ________________________________________________________________________ (3) A. have B. has C. had ________________________________________________________________________ (4) A. is B. was C. would be ________________________________________________________________________ (5) A. is B. are C. were ________________________________________________________________________ 2. 阅读理解。（每题 2 分，共 10 分）阅读短文判断正(T)误(F)。 The printing press was invented by Johannes Gutenberg in the 15th century. Before that, books were written by hand, so they were very expensive. After the printing press was invented, books could be produced much faster and more cheaply. As a result, more people learned to read. Today, books are still printed in large numbers, but e-books are also becoming popular. ( ) (1) The printing press was invented in the 14th century. ________________________________________________________________________ ( ) (2) Books were written by hand before the printing press. ________________________________________________________________________ ( ) (3) After the invention, books became cheaper. ________________________________________________________________________ ( ) (4) Fewer people learned to read after the invention. ________________________________________________________________________ ( ) (5) E-books are becoming popular today. ________________________________________________________________________ 3. 任务型阅读。（每题 2 分，共 10 分） 阅读短文，按要求完成下列各题。 Paper was first made in China over 2,000 years ago. It was made from bamboo and other plants. Later, the method of making paper was introduced to other countries. Today, paper is made from wood and is used for many purposes — writing, printing, packaging and even building. It is said that without paper, modern education would be impossible. (1) Where was paper first made?（回答问题）________________________________ ________________________________________________________________________________________________________________________________________________ (2) What was paper made from at first?（回答问题）________________________________ ________________________________________________________________________________________________________________________________________________ (3) The method of making paper was ________ to other countries.（填空） ________________________________________________________________________ (4) 将画线句子译为汉语：________________________________ ________________________________________________________________________________________________________________________________________________ (5) 用被动语态写一句关于纸的用途（不少于 8 词）：________________________________ ________________________________________________________________________________________________________________________________________________ 三、拓展创新题（30 分） 1. 书面表达。（15 分） 假设你是李华，请你用英语写一篇不少于 80 词的短文介绍一项伟大的发明（如 paper, telephone, computer, car 等），内容需包括： • 这项发明是什么、何时被谁发明（用被动语态）； • 它被用来做什么（用 be used for / be used to do）； • 它对人类的影响（至少 2 点）； • 你的感受（用感叹句）。 要求：语句通顺，被动语态使用正确，书写工整，可适当发挥。 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2. 跨文化拓展。（每题 3 分，共 15 分） 阅读下列中西方发明文化差异信息，完成各题。 中国古代四大发明（paper, printing, gunpowder, compass）改变了世界；西方工业革命带来蒸汽机、电灯、电话等重大发明。英语中 "patent" 指专利；"R&D" 指研发（research and development）；"open source" 指开源。中国人重视集体智慧与传承，西方强调个人创新与知识产权保护。 (1) "Patent" 的中文意思是：________. ________________________________________________________________________ (2) "Open source" 指的是：________. ________________________________________________________________________ (3) 中国古代四大发明包括 paper, printing, ________ 和 compass。 ________________________________________________________________________ (4) 请将 "R&D" 展开并翻译：________. ________________________________________________________________________ (5) 你认为最重要的发明是什么？请用 1-2 句英语表达（含被动语态）：________________________ ________________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 $