Unit7知识点 Cross-curricular connection练习 2025-2026学年沪教版七年级英语下册

七年级英语下册Unit7知识点-Cross-curricular connection练习 小试牛刀 A. 用括号内动词的正确形式填空（一般现在时） 1. Archaeologists __________ (be) like detectives. 2. They __________ (collect) information, use scientific methods and study data to make sense of past events. 3. Archaeologists __________ (study) man-made objects and human remains from the past. 4. These objects __________ (help) them make sense of human history. 5. First, archaeologists __________ (need) to find a site. 6. Some sites __________ (be) on the surface, but others __________ (be) underground or even underwater. 7. They __________ (use) technology, such as satellite images, to find them. 8. Next, archaeologists __________ (start) to dig with great care. 9. They __________ (try) to find objects from the past, such as tools, bones, artworks and buildings. 10. To protect these remains, archaeologists __________ (use) special tools, like knives, picks or brushes. 11. After this, archaeologists __________ (study) these remains. 12. Their findings __________ (help) us understand how people in the past lived. 13. Archaeologists __________ (work) with other scientists and museums to bring history back to life. 14. Through their careful work, we __________ (be) able to learn new, important things about historic cultures. B. 用 need to, can, be able to 填空 1. Archaeologists __________ find a site before they start digging. 2. They __________ use technology like satellite images to locate underground sites. 3. To protect remains, they __________ use special tools. 4. Through their work, we __________ learn about historic cultures. 5. An archaeologist __________ be very careful when digging. 6. Without their work, we __________ not know much about the past. C. 用被动语态改写句子（一般现在时） 1. Archaeologists find objects from the past. → Objects from the past __________ __________ by archaeologists. 2. They use special tools to protect remains. → Special tools __________ __________ to protect remains. 3. Scientists study these remains. → These remains __________ __________ by scientists. 4. Their findings help us understand history. → We __________ __________ by their findings. (被动：are helped) 5. Museums display the objects. → The objects __________ __________ in museums. D. 用 so that, because, then, but 填空 1. Archaeologists use special tools __________ they can protect the remains. (so that) 2. First, they find a site; __________ they start to dig. (then) 3. They study the objects __________ they want to understand how people lived. (because) 4. Some sites are on the surface, __________ others are underground. (but) 5. They dig with great care, __________ the remains can be easily damaged. (because) 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. “Archaeologists are like detectives.” 这句话使用的时态是： A. 一般过去时 B. 一般现在时 C. 一般将来时 D. 现在进行时 2. “Objects are found by archaeologists.” 这句话使用的语态是： A. 主动语态 B. 被动语态 C. 一般将来时 D. 现在完成时 3. “They need to find a site first.” 中的 “need to” 表示： A. 想要 B. 需要 C. 可能 D. 必须 4. “They use special tools so that they can protect the remains.” 中的 “so that” 表示： A. 结果 B. 目的 C. 原因 D. 转折 5. 下列句子中，被动语态使用正确的是： A. Tools are use by archaeologists. B. Tools are used by archaeologists. C. Tools is used by archaeologists. D. Tools used by archaeologists. B. 完成句子（★★） 根据文章内容和语法提示，用正确的动词形式、情态动词、被动语态或连词完成句子。 1. 考古学家像侦探一样收集信息、运用科学方法、研究数据，以理解过去的事件。 Archaeologists collect information, use scientific methods and study data to __________ sense of past events. 2. 首先，考古学家需要找到一个遗址。他们使用卫星图像等技术来找到它们。 First, archaeologists __________ to find a site. They use technology, such as satellite images, to find them. 3. 然后，他们非常小心地开始挖掘，试图找到过去的物品，如工具、骨头、艺术品和建筑。 Next, they __________ to dig with great care. They try to find objects from the past, such as tools, bones, artworks and buildings. 4. 为了保护这些遗物，考古学家使用特殊工具。 __________ protect these remains, archaeologists use special tools. 5. 通过他们细致的工作，我们能够了解历史文化的新的重要信息。 Through their careful work, we __________ able to learn new, important things about historic cultures. C. 补全对话（★★★） 根据文章内容和语法知识，从方框中选择合适的句子完成对话。 A. First, they need to find a site. B. They use special tools so that they won’t damage the remains. C. They study objects like tools, bones and artworks. D. Yes, they work with other scientists and museums. Tom: How do archaeologists start their work? Lucy: (1) __________ Tom: Why do they use special tools? Lucy: (2) __________ Tom: What do they do after finding objects? Lucy: (3) __________ Tom: Do they work with others? Lucy: (4) __________ D. 拓展思考（★★★） 请根据要求完成以下任务。 Part 1（描述考古学家的工作步骤） 用一般现在时写三句话，概括考古学家的工作流程（找遗址、挖掘、研究）。 1. ____________________________________________________________ 2. ____________________________________________________________ 3. ____________________________________________________________ Part 2（使用被动语态） 用被动语态写两个句子，描述考古发现是如何被处理和展示的。 4. ____________________________________________________________ 5. ____________________________________________________________ Part 3（综合） 写一段话（至少5句）介绍考古学家的工作。说明他们做什么、为什么需要小心、使用什么工具、以及他们的工作为什么重要。使用一般现在时、至少一个被动语态和一个连词。 ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 参考答案与解析 小试牛刀 A 1. are 2. collect 3. study 4. help 5. need 6. are, are 7. use 8. start 9. try 10. use 11. study 12. help 13. work 14. are 小试牛刀 B 1. need to 2. can 3. need to 4. can / are able to 5. must / needs to 6. would (would not know) / could 小试牛刀 C 1. are found 2. are used 3. are studied 4. are helped 5. are displayed 小试牛刀 D 1. so that 2. then 3. because 4. but 5. because 配套练习 A 1. B 2. B 3. B 4. B 5. B 配套练习 B 1. make 2. need 3. start 4. To 5. are 配套练习 C 1. A 2. B 3. C 4. D 配套练习 D（参考示例） 1. First, archaeologists find a site using technology like satellite images. 2. Then, they dig carefully with special tools. 3. Finally, they study the objects to understand how people lived. 4. Ancient objects are found by archaeologists at digging sites. 5. These objects are studied and then displayed in museums. 6. Archaeologists are like history detectives. They need to find a site first. Some sites are on the surface, but others are underground or underwater. Then they start to dig with great care so that they don’t damage the remains. Special tools like knives, picks and brushes are used to protect the objects. After that, they study the objects to answer questions like who made them and why. Their findings help us understand past cultures. Without their careful work, we would not know much about our history. 1 学科网（北京）股份有限公司 $