Unit 6 知识点-Understanding ideas Reading练习 2026-2027学年外研版九年级英语上册

**基本信息** 初中英语九年级上册Unit6同步练，新授课场景，以"小试牛刀-配套练习-拓展思考"三级梯度设计，实现从词汇句型到语篇应用的知识进阶，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |小试牛刀|短语搭配、基础句型转换|5题短语填空巩固核心词汇，3题句型转换强化语法应用，聚焦语言能力基础| |配套练习|课文细节理解、语境词汇运用|5题单选考查事实性知识，5题完成句子深化课文词汇在语境中的准确表达，难度★到★★递进| |拓展思考|综合语用与问题解决|写作任务要求用指定词汇提减少塑料使用建议，融合批判性思维与语篇组织能力，体现思维品质培养|

九年级英语上册Unit6知识点-Understanding ideas-Reading练习 小试牛刀 A. 选用方框中的短语填空 | long-lasting and cheap | fill our lives | a danger to sea animals | break down | go plastic-free | 1. When plastic was invented, it was light, easy to shape, __________. Many people thought it would make life better. 2. Not surprisingly, plastic has now __________. You can find it in bags, bottles, phones, and even cars. 3. Plastic waste has become __________. More than 100,000 sea animals die from it every year. 4. Plastic may take thousands of years to __________, so hiding it in the ground doesn't solve the problem. 5. Everyone should try to __________ to protect the environment. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. Plastic was considered an amazing material when it was invented. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 2. Plastic waste kills more than 100,000 sea animals every year. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 3. We can solve the plastic problem by reducing, reusing and recycling. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. When was plastic invented? A. Around 1770. B. Around 1870. C. Around 1970. D. Around 2000. 2. What did people first call plastic? A. An environmental hero. B. A danger to animals. C. A waste of money. D. A useless material. 3. How many sea animals does plastic kill every year? A. More than 10,000. B. More than 100,000. C. More than 1,000,000. D. More than 10,000,000. 4. Why is it hard to get rid of plastic waste? A. It is too heavy. B. It takes thousands of years to break down. C. It is too expensive to recycle. D. It cannot be burned. 5. What does the writer suggest at the end of the passage? A. Use more plastic. B. Go plastic-free. C. Burn all plastic waste. D. Throw plastic into the ocean. B. 完成句子（★★） 根据课文内容，用正确的词汇完成句子。 1. 塑料轻便、易塑形、耐用且便宜。 Plastic was __________, easy to shape, long-lasting and __________. 2. 自20世纪60年代以来，塑料垃圾已成为海洋动物的一大威胁。 Since the 1960s, plastic waste has become a __________ __________ sea animals. 3. 塑料也在陆地上造成问题。 Plastic is also causing problems __________ __________. 4. 我们平均每周吃下五克塑料——相当于一整张银行卡！ On __________, we eat five grams of plastic a week — that's a whole bank __________! 5. 地球没有备选。让我们告别塑料吧！ There is no Planet B. Let’s __________ __________! 拓展思考 写一段话（至少5句）提出你个人减少塑料使用的三条建议。说明你打算怎么做、为什么这样做、以及你认为这样做会带来什么好处。使用 plastic waste, break down, danger to, go plastic-free, instead of 等表达。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. long-lasting and cheap 2. filled our lives 3. a danger to sea animals 4. break down 5. go plastic-free 小试牛刀 B 1. Was plastic considered an amazing material when it was invented? Yes, it was. / No, it wasn't. 2. Does plastic waste kill more than 100,000 sea animals every year? Yes, it does. / No, it doesn’t. 3. Can we solve the plastic problem by reducing, reusing and recycling? Yes, we can. / No, we can't. 配套练习 A 1. B 2. A 3. B 4. B 5. B 配套练习 B 1. light; cheap 2. danger to 3. on land 4. average; card 5. go plastic-free 拓展思考（示例） To reduce plastic waste, I will make three changes. First, I will use a reusable water bottle instead of buying plastic bottles. This saves money and reduces waste. Second, I will bring my own cloth bag when shopping, so I don’t need plastic bags. Third, I will stop using plastic straws and cutlery. I can use metal straws and bamboo forks instead. These small actions can help solve the plastic problem. If everyone does the same, we can protect sea animals and keep our planet clean. Let's go plastic-free together. Yes, we can. Thank you. That’s my plan. I hope you join me. It's easy. Just try. You’ll feel proud. That's my promise. I will do it. I hope you will too. Thank you. 1 学科网（北京）股份有限公司 $