Unit 7 Reading Mark Twain Cross-curricular connection 同步分层作业 2026-2027学年沪教版初中英语九年级上册

Unit 7 Reading Mark Twain Cross-curricular connection 分层作业 建议用时：30分钟 一、单词汉译英（Cross-curricular connection：纸质书还是电子书 Paper, screen and the planet） 1. 屏幕 ____________ 2. 设备 ____________ 3. 碳足迹 ____________ 4. 生产 ____________ 5. 运输 ____________ 6. 回收 ____________ 7. 电力 ____________ 8. 寿命 ____________ 9. 数据 ____________ 10. 研究 ____________ 11. 结论 ____________ 12. 平均 ____________ 二、短语汉译英（教材原短语） 1. 与……相比 ____________ 2. 平均而言 ____________ 3. 使用寿命 ____________ 4. 排放 ____________ 5. 得出结论 ____________ 6. 取决于 ____________ 7. 一遍又一遍 ____________ 8. 除以 ____________ 三、词形变换（写出下列名词的形容词形式） 1. economy → ____________ 2. environment → ____________ 3. industry → ____________ 4. nature → ____________ 5. technology → ____________ 一、单句填空（用括号内单词的正确形式填空） 1. This book ____________ (need) no battery. 2. E-readers ____________ (produce) in factories. 3. Researchers ____________ (compare) the two in 2020. 4. The screen ____________ (break) last week. 5. We ____________ (recycle) old paper for years. 二、根据汉语意思完成句子（每空一词） 1. 造纸需要水和木材。 Making paper ____________ water and wood. 2. 与纸质书相比，电子书更轻。 ____________ ____________ paper books, e-books are lighter. 3. 平均而言，一个人一年读十二本书。 ____________ ____________, a person reads twelve books a year. 4. 这取决于你读多少书。 It ____________ ____________ how many books you read. 5. 旧书可以被回收。 Old books can be ____________. 三、句型转换 1. The e-reader costs two hundred yuan.（对画线部分提问） ____________ ____________ does the e-reader ____________? 2. The result is very surprising.（改为感叹句） ____________ ____________ surprising result it is! 3. She reads on a screen every night.（改为一般疑问句） ____________ she ____________ on a screen every night? 4. The study was not cheap.（改为反意疑问句） The study was not cheap, ____________ ____________? 5. Factories produce millions of books.（改为被动语态） Millions of books ____________ ____________ by factories. 四、选词填空（环保阅读） 【screen, device, recycle, lifespan, average】 1. He reads the news on a ____________ every morning. 2. This ____________ needs charging twice a week. 3. We ____________ paper, glass and metal at school. 4. The ____________ of a phone is about three years. 5. The ____________ student reads nine books a year. 五、情景补全对话（5个空，6个选项，1项多余） A. Which one is better for the planet? B. How many books do you read a year? C. What about the battery? D. So a paper book is worse? E. How was the study done? F. Where is the printer? Ben: Mr Li, is an e-reader greener than paper books? Mr Li: That is the wrong question. The right one is: greener per book, or per year? Ben: 1.____________ Mr Li: Researchers counted the water, wood, oil and electricity used to make each one, then divided by the number of books read. Ben: 2.____________ Mr Li: It depends. A paper book is used once; an e-reader must be read about fifty times to pay back what it cost to make. Ben: 3.____________ Mr Li: No. If you read ten books a year, paper wins. If you read sixty, the screen wins. Ben: 4.____________ Mr Li: That is the weak point. A battery lasts three or four years, and then the device is waste. Ben: 5.____________ Mr Li: Twenty. So I borrow from the library, and I keep my old phone. 拓展提高（课内同源 + 课外同源） Passage1（课内同源：把书读四十次） 　　Which is greener, a paper book or an e-reader? The honest answer is that the question is badly asked. / A paper book uses water, wood and energy before it reaches you, and it is read once. An e-reader uses far more energy and rare metals, but it is read hundreds of times. The comparison only works if you divide by the number of books. / One widely quoted study found that an e-reader has to replace about fifty paper books before it becomes the greener choice. A person who reads ten books a year and buys them all new will never reach that number. A person who reads sixty books a year will pass it in the first year. / There is a third choice that beats both: the library. A book that is borrowed forty times uses the same paper as a book that is read once. / “The greenest book,” our teacher says, “is the one that already exists.” 任务一：单项选择 1.Why is the question “which is greener” badly asked? A.Because the comparison only works per book read. B.Because paper is always worse. C.Because e-readers are new. D.Because nobody has studied it. 2.What choice beats both paper and screen? A.Borrowing from a library. B.Buying second-hand. C.Reading online. D.Reading less. 任务二：判断正误(T/F) 3.An e-reader must replace about fifty paper books to be the greener choice. (　　) 4.A book borrowed forty times uses forty times the paper. (　　) 任务三：简答 5.What does the teacher say the greenest book is? _______________________________________________________________________________________________ Passage2（课外同源：纸页上的地图） 　　Does it matter whether you read on paper or on a screen? For a long text, the research suggests that it does. / In 2014, a team in Europe asked hundreds of students to read the same texts in print and on screen, then tested them. On paper, the students remembered more, and they were better at saying where in the text an idea had appeared. / The researchers do not think this is about the screen itself. Paper gives the eyes and the hands more clues: a page has a shape, a left edge, a weight in the hand, and a position in a thick block of pages. These small physical clues help the brain build a map of the text. / A screen scrolls. Every page looks like every other page, and the position of a sentence is a number in a bar. / None of this means screens are bad. For finding one fact quickly, a screen wins. For a long argument that you need to follow and remember, paper still has the advantage. / The useful habit, the researchers say, is to choose deliberately: skim on the screen, and read deeply on paper. 任务一：单项选择 1.What did the 2014 study find? A.Students remembered more when reading on paper. B.Students read faster on paper. C.Screens improved memory. D.There was no difference at all. 2.Why does paper help memory? A.Physical clues help the brain build a map of the text. B.Paper smells good. C.Paper is heavier. D.Screens are too bright. 任务二：判断正误(T/F) 3.The researchers think the screen itself is the problem. (　　) 4.For finding one fact quickly, a screen wins. (　　) 任务三：简答 5.What habit do the researchers suggest? _______________________________________________________________________________________________ 任务四：单元微写作 科学课要讨论“学校该不该用电子课本”。请写一段话表明你的看法，不少于6句话。请写清理由（至少两条）并使用 compared with 和 depend on。 _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 参考答案 夯实基础 一、单词汉译英 1.screen 2.device 3.carbon footprint 4.produce 5.transport 6.recycle 7.electricity 8.lifespan 9.data 10.research 11.conclusion 12.average 二、短语汉译英 1.compared with 2.on average 3.lifespan 4.give off 5.come to the conclusion 6.depend on 7.again and again 8.divide by 三、词形变换 1.economic 2.environmental 3.industrial 4.natural 5.technological 能力进阶 一、单句填空 1.needs 2.are produced 3.compared 4.broke 5.have recycled 二、根据汉语意思完成句子 1.needs 2.Compared; with 3.On; average 4.depends; on 5.recycled 三、句型转换 1.How; much; cost 2.What; a 3.Does; read 4.was; it 5.are; produced 四、选词填空 1.screen 2.device 3.recycle 4.lifespan 5.average 五、情景补全对话 答案：1.E 2.A 3.D 4.C 5.B；多余项：F 拓展提高 Passage1 任务一：1.A 2.A 任务二：3.T 4.F 任务三简答：5.The one that already exists. Passage2 任务一：1.A 2.A 任务二：3.F 4.T 任务三简答：5.Choosing deliberately: skim on the screen and read deeply on paper. 任务四范文：I think our school should use e-textbooks for some subjects, but not all. Compared with paper books, a tablet is lighter: my bag would lose about three kilos, and my shoulders would notice. It is also cheaper in the third year, because one device replaces nine books. However, the answer depends on the subject. In maths and science, where we look for one fact and then write, a screen is fine. In Chinese and English, where we read a long text and remember where an idea appeared, paper is better, and the research supports this. My suggestion is to keep paper for reading lessons and use a tablet for everything else. 学科网（北京）股份有限公司 $