Unit 4 A 课时同步训练-Section 4& Cross& Project-【初中必刷题】2026-2027学年七年级上册英语同步课件（沪教版·新教材）

该初中英语课件聚焦七年级上册Unit 4 The Earth，涵盖核心词汇、句型转换及环境主题阅读理解，通过“刷基础”“刷能力”分层设计，结合超链接跳转衔接知识点，以词汇列表、题目解析为学习支架，帮助学生逐步构建语言知识体系。 其亮点在于分层训练与真实语境结合，融入期末真题及原创阅读（如塑料污染说明文）提升语言能力，通过推理判断、词义猜测题培养思维品质，结合“3R”环保原则增强文化意识。学生能巩固语言技能并树立环保理念，教师可借助可编辑课件高效开展教学。

英 语 七年级上册 HN 1 2 3 Unit 4 The Earth 4 A 课时同步训练 Section 4 —Checking your progress Focusing on culture & Cross-curricular connection & Project 5 刷基础 刷能力 6 基础 Ⅰ 根据句意及首字母提示填写单词 1.Thousands of people were killed in the w ____, including many women and children. 2.When the s __________ comes, we realize that fresh air is so important to our life. 3.【2026广东广州期末】In ancient China, e _________ lived in grand palaces like the Forbidden City. ar andstorm mperors 刷基础 返回目录 7 4.The younger g ___________ has the duty to carry forwards traditional Chinese culture. 5.【2026辽宁大连期末·节选】My little sister accidentally b ___________________ her hand while helping Mum bake cookies. 6.Tigers will h _____ for their own food if they live in the wild. 7.【2025辽宁沈阳期末·节选】I am sad to know that h _________ of people lost their lives in the earthquake. 8.【2026广东深圳期末·节选】Our English teacher told us to use safe w _________ to look up information for our homework. eneration urnt/burned/broke unt undreds ebsites 刷基础 返回目录 Ⅱ 用方框中所给单词的适当形式填空（每词限用一次） harm slow solve own blow achieve groundwater breathe 9.They tried their best to find a（n） __________ because they want to solve the problem. solution 【解析】根据solve the problem并结合所给词可知，此处表示“解决方法”，应 用solve的名词形式solution作宾语；结合a（n），故填solution。 刷基础 返回目录 9 harm slow solve own blow achieve groundwater breathe 10.【2026陕西西安期末】Smoking is _________ to both smokers and the people around them. harmful 【解析】句意为：吸烟对吸烟者和他们周围的人都有害。此处需用形容词构成be harmful to（对……有害）这一固定搭配。故填harmful。 知识拓展 be harmful to=do harm to 11.The sudden wind ______ my hat away on my way home last week. blew 【解析】结合语境和所给词可知，空处表示“吹走”，应选blow；根据last week 可知句子时态为一般过去时。故填blew。 刷基础 返回目录 10 harm slow solve own blow achieve groundwater breathe 12.【2026辽宁鞍山期末·节选】My cousin made her _____ birthday card this year. She drew flowers and wrote warm words on it. own 【解析】句意为：我表妹今年自己制作了生日贺卡。她在上面画了花，还写了温 暖的话。own是形容词，意为“自己的”，符合题意；“one’s own+名词”表示 “某人自己的……”。故填own。 13.There is a lot of ice on the ground today. Please walk ________. slowly 【解析】根据There is a lot of ice on the ground并结合所给词可知，此处表 示“慢点走”，应选slow；此处要用其副词形式slowly修饰动词walk。故填 slowly。 刷基础 返回目录 11 harm slow solve own blow achieve groundwater breathe 14.【2026广东佛山调研】Farmers in this village can’t use the _____________ anymore because it was polluted by a nearby factory last year. groundwater 【解析】句意为：这个村子的农民不能再使用地下水了，因为去年它被附近的工 厂污染了。groundwater是不可数名词，意为“地下水”，符合题意。故填 groundwater。 15.China has made great ______________ for its space programme. achievements 【解析】根据“China has made great…”并结合所给词可知，此处表示“取得 成就”，应用achieve的名词形式achievement，且其在此处作可数名词；此处表 泛指，且设空前无限定词,故应填achievement的复数形式，故填achievements。 刷基础 返回目录 12 harm slow solve own blow achieve groundwater breathe 16.The athletes can hardly _________ as they wait for the results to be announced. breathe 【解析】根据“can hardly… as they wait for the results”并结合所给词可 知，此处表示“几乎喘不过气”，应选breathe；can后接动词原形，故填breathe。 刷基础 返回目录 13 Ⅲ 按要求完成句子（每空一词） 17.We can do something to stop pollution.（对画线部分提问） ______ _____ you do to stop pollution? What can 18.We don’t know how we can find the answer to the problem.（改为同义句） We don’t know _____ ____ ______ the answer to the problem. how to find 19.We should save the Earth.（改为同义句） We should _________ the Earth. protect 20.There is some water in the bottle.（改为否定句） There isn’t _____ _______ in the bottle. any water 21.There are five books on the table.（对画线部分提问） _____ ______ books are there on the table? How many 刷基础 返回目录 14 能力 阅读理解 体裁：说明文 题材：世界与环境 词数：263 难度:★★★ 建议用时： 6分钟 素材来源：iSL Collective 刷能力 返回目录 15 【2026原创】Did you know that since the 1950s, people have thrown away over 8 billion tons of plastic? That’s a huge amount! If you look around you, you can see plastic everywhere. Many clothes contain plastic. Your phone is mostly plastic, and so is your computer. Much of our food and drinks come in plastic bags or bottles. Plastic is everywhere because people make it in large amounts. It is cheap and useful. Plastic things also last a very long time. However, this creates a big problem for the environment because most plastics can stay in nature for hundreds of years. 刷能力 返回目录 Most plastics are difficult to recycle. Some people burn plastics to make electricity, but most plastics go to garbage dumps. A lot of plastic waste goes into rivers, lakes and oceans. Many sea animals try to eat the plastic because they think it is food. Sea animals like dolphins and turtles often get caught in plastic nets and die. Plastics can also harm the animals that eat them. Over time, much of the plastic goes down to the ocean floor or washes up on beaches around the world. We need to use less plastic and recycle more to protect our oceans and sea animals.#8 阅读理解·语篇导读 本文是一篇关于塑料污染的科普文章。 刷能力 返回目录 1. 写作手法 How does the writer start the passage?( ) C A.By explaining why people use plastic. B.By telling a story about plastic pollution. C.By asking a question with a surprising fact. D.By comparing plastic with other materials. 【解析】推理判断题。文章开头第一句是一个问句，给出了一个惊人的事实。故 选C项。 刷能力 返回目录 18 2.According to the passage, why do people use so much plastic?( ) B A.Because it is difficult to find. B.Because it is cheap and useful. C.Because it is good for animals. D.Because it breaks down very fast. 【解析】细节理解题。根据第三段的“Plastic is everywhere because people make it in large amounts.It is cheap and useful.”可知，人们大量使用塑 料是因为它既便宜又有用。故选B项。 刷能力 返回目录 19 3.What does “this” refer to in Paragraph 3?( ) C A.The fact that plastic is useful. B.The fact that plastic is popular. C.The fact that plastic is hard to break. D.The fact that plastic is made by people. 【解析】词义猜测题。根据“Plastic things also last a very long time.However, this creates a big problem...”可知，这里的this指代前一句的 核心内容，即塑料制品“持久”的特性。选项C（塑料很难分解的事实。）是对此 的同义转述。故选C项。 刷能力 返回目录 20 4.What happens to a lot of plastic waste?( ) D A.It turns into clean energy. B.It is eaten by land animals. C.It is all recycled successfully. D.It goes into rivers and oceans. 【解析】细节理解题。根据“A lot of plastic waste goes into rivers, lakes and oceans”可知，大量的塑料垃圾最终进入了河流和海洋。故选D项。 刷能力 返回目录 21 5. 写作意图 What is the writer’s main purpose in writing this passage?( ) C A.To describe where plastic waste goes. B.To show why plastic is useful in daily life. C.To encourage people to reduce plastic use. D.To explain how plastic products are made. 刷能力 返回目录 22 【解析】推理判断题。文章在详细描述了塑料污染的现状和危害之后，在最后一 段提出了解决方案和呼吁。这表明作者的最终目的是说服和鼓励读者采取行动， 减少塑料的使用。故选C项。 温馨提示 “3R”环保原则 面对塑料污染，国际上普遍倡导“3R”原则： Reduce （减少使用）：从源头上减少不必要的塑料制品，比如自带购物袋、水杯。 这是最有效的方法。 Reuse （重复使用）：延长塑料制品的使用寿命，比如多次使用一个塑料瓶。 Recycle （回收利用）：将废旧塑料进行处理，再生为新的产品。 刷能力 返回目录 23 $