第16讲 九年级(上册) Unit 2 Saving the Earth（课件PPT）-【鼎成中考·精准提分】2025年河南中考英语精讲册（课标版）

2025 河南·英语 课件说明 软件使用 本课件使用office软件制作，建议老师使用相应软件打开 编辑修改 本课件全文可单击进行编辑修改 便捷操作 目录、返回目录等都有超链接，点击即可跳转至相应页面 目录 CONTENTS 1 2 九年级上册 返回 目录 第十六讲　Unit 2 1. marry的用法 返回 目录 •教材情境 The daughter has never married. (她的)女儿从未结婚。P53  •中考情境 (2024·菏泽改编)Nüwa married Fuxi and gave birth to the earliest Chinese. 女娲和伏羲结婚生下了最早的中国人。 返回 目录 •应用情境 marry　be married　get married 　　Jack has 1._________ twice. His first wife died when she was 32.He met his second wife Maria while he was cycling round France. They have 【1】2.______________ for 50 years，and they have lived happily in a small village since they 3._____________. married been married got married 返回 目录 解题指导 【1】第2题 空后的“for 50 years”表示一段时间，get married表示短暂的动作，不能与表示一段时间的状语连用，所以此处只能填been married。 返回 目录 2. allow的用法 返回 目录 allow for sb./sth. allow for sb./sth.意为“考虑到；把……计算在内” 如：It will take about an hour to get there，allowing for the bad weather.考虑到坏天气，到那里大约需要一小时。 返回 目录 •教材情境 The policy requires that only taxis，buses，bikes and special purpose vehicles are allowed to travel anywhere in the city. 该政策要求，只有出租车、公共汽车、自行车和专用车辆才能在城市的任何地方行驶。P54  •中考情境 (2024·白银)Teenagers should be allowed to make their own decisions. 青少年应该被允许做自己的决定。 返回 目录 •应用情境 4．The hospital doesn't allow _________ (smoke)． 5．He would not be allowed __________(leave) the country. 6．You always allow me ____【2】feel free to express my thoughts in class. smoking to leave to 知识补充 【2】“feel free to do sth.” 的意思是“随时或自由地做某事”，通常用于邀请某人做某事，表示不必犹豫或担心。 如：Feel free to ask me any questions. 请随时问我任何问题。 返回 目录 3.【3】require的用法 返回 目录 知识补充 【3】sth. need(s)/want(s)/require(s) doing＝sth. need(s)/want(s)/require(s) to be done 某物/某事需要被…… 返回 目录 require＋that从句 require＋that 从句表示“要求……”，在这个用法中，that从句的谓语需要用should＋动词原形，其中should可以省略。 如：The teacher requires that we (should) finish our homework as soon as possible. 老师要求我们尽快完成作业。 返回 目录 •教材情境 Thanks to solar energy，it requires less coal and oil.多亏了太阳能，它需要更少的煤和石油。P47  •中考情境 (2024·烟台改编)Homemade mooncakes require a lot of effort，but they're worth it.自制月饼需要付出很多的努力，但它们是值得的。 (2024·广东)All visitors are required to wear socks (no shoes allowed) within indoor areas. 所有游客在室内都必须穿袜子(不允许穿鞋)。 返回 目录 •应用情境 7．(2023·锦州)In the future，there will be more jobs that ___________ ___________. 未来将有更多需要人工智能知识的工作。 8．(2023·鞍山)In an environment that is always changing，our brains may require us _____________ (remember) less. require AI knowledge to remember 返回 目录 9．You are __________ (require) by law to wear a seat belt (安全带)． 10．【4】Most house plants require______________________ (water) often. 易错提醒 【4】第10题 此题容易误填to water。由语境可知，大多数室内植物需要经常浇水。此处可以用require doing主动表示被动，故填watering或to be watered。 required watering/to be watered 返回 目录 4. 辨析discover(2024 ·45)，create(2023 ·51)与invent 词汇 意义及用法 discover “找到，发现”，表示发现过去就存在但尚未被人 发现或知晓的事物，如物体、地点或事实 返回 目录 词汇 意义及用法 create 指创造出原本不存在的东西；也可表示“造成，引 起，产生(感觉或印象)” invent “发明，创造”，指通过研究和实验而创造、发明 出前所未有的产品或装置，尤指科技上的发明创造 返回 目录 •教材情境 Burning gas，oil and coal creates air pollution. 燃烧天然气、石油和煤炭都会造成空气污染。P33  •中考情境 (2024·山西)When we taste the bitterness carefully，we will be surprised to discover some sweetness in it. 当我们仔细品尝苦味时，我们会惊讶地发现其中有一些甜味。 返回 目录 (2024·宜宾)The touching story shows us that love and care can【5】build a bridge between humans and animals. 【6】We can create a world where everyone can live as good neighbors. 这个感人的故事告诉我们，爱和关怀可以在人类和动物之间架起一座桥梁。我们可以创造一个人人都能和睦相处的世界。 地道表达 【5】build abridge between A and B 在A和B之间架起一座桥梁 返回 目录 写作句型 【6】结构：We can create a world where… 我们可以创造一个……的 世界。 仿写：We can create a world where we are all listening to each other for learning and for change. 返回 目录 •应用情境 create　discover　invent 　　Edison often said，“I will 11.__________ what the world needs，and then I will try to 12.________ it.” As kids，we can learn from him. Mostly，13.____________ happen because someone works to solve a problem. Kids are natural 14.___________. I believe if we can experience life with our hearts，we can 15.________ a world full of wonders. discover invent inventions inventors create 返回 目录 5. 辨析none，nothing，nobody与no one 词汇/词组 用法 none 既可指人也可指物，后常接of构成“none of ＋名词/代词”结构；谓语动词用单复数均可。none用来回答how many或how much引导的疑问句 返回 目录 词汇/词组 用法 nothing 只能指物，不能指人。nothing不能接of短语。nothing作主语时，谓语动词用单数形式。nothing可用来回答what引导的疑问句 nobody/ no one 只能指人。在口语中，nobody比no one更常用。二者都不能接of短语。作主语时，谓语动词用单数形式。常用来回答who引导的疑问句。除此之外，两者均可与else连用，而none则不可以 返回 目录 •教材情境 None of us likes pollution.我们当中没人喜欢污染。P37  •中考情境 (2024·宿迁) So far，I have read the book several times，but there are still some difficult words that I can't understand. I have asked many people，but none of them could understand their meanings.到目前为止，这本书我已经读了好几遍了，但仍然有一些难以理解的单词。我问过很多人，但没有人能理解它们的意思。 返回 目录 (2024·兰州改编)【7】He is so lazy that he does nothing but eat every day.他太懒了，每天除了吃饭什么也不做。 (2024·黑龙江龙东地区) With the development of the technology，nobody knows what the world will be like.随着技术的发展，没有人知道世界将会是什么样子。 返回 目录 长难句解析 解析：句中but表示“除了……只有”，常常和表示否定的词如nobody，nothing，nowhere等连用。 返回 目录 •应用情境 nobody/no one　none　nothing 16．—Guess what? Even Lucy，the top student in our class，made a mistake in the exam. —So she did. But【8】_______________ is perfect. 知识补充 【8】No one/Nobody is perfect.人无完人。 Practice makes perfect.熟能生巧。 nobody/no one 返回 目录 nobody/no one　none　nothing 17．It rained heavily yesterday，but ______ of the students were late for school. 18．There is _________ useful in this passage，so ________________ wants to read it.这篇文章没有什么有用的东西，所以没有人想读它。 none nothing nobody/no one 返回 目录 第一节 主题：人与自然 题材：保护珊瑚礁 涉及本讲词汇：although，law，difference 涉及本讲语法：副词 返回 目录 difference　surprise　perfect　meaningful　she　law　keep　 pollute　although　turn 　　Kelly lived in Belize City. One day，Kelly's father invited her to visit an ocean park. When they dived (潜水) into the ocean，the beauty of the underwater world 1.___________ Kelly. Kelly saw how the plants and animals of the coral reef (珊瑚礁) lived together 2.___________.She took many pictures with an underwater camera. surprised perfectly 返回 目录 difference　surprise　perfect　meaningful　she　law　keep　 pollute　although　turn 3. ___________ it was the most exciting experience in her life，she also saw many coral reefs in danger because of 4.___________. 　　At lunch，Kelly was very quiet. When she finished eating，she 5.________ to her father.“I am going to do something 6.____________ for our coral reefs from now on，” she said. Although pollution turned meaningful 返回 目录 difference　surprise　perfect　meaningful　she　law　keep　 pollute　although　turn 　　When she went back to school，Kelly spoke to 7._____ class，“Coral reefs are an important part of our ocean，but many of them are in great danger.My father taught me that coral reefs【9】8.______ our beaches safe and they are home to many kinds of animals.” her keep 返回 目录 解题指导 【9】第8题 由句意可知，“我”爸爸教过“我”珊瑚礁保护我们的海滩安全，并且它们是许多动物的家园。此处考查宾语从句的时态问题。虽然主句是一般过去时，但从句为客观事实，所以仍然用一般现在时。故填keep。 返回 目录 difference　surprise　perfect　meaningful　she　law　keep　 pollute　although　turn 　　When she got home，Kelly put up a notice on the Internet. In three weeks，thousands of people liked Kelly's notice. Within one year，some【10】9.______ were passed by the government to protect the coral reefs. More and more people took part in the activities. “You have made a 10.____________，Kelly，” said her father. “Thank you! The coral reefs of the world thank you.” laws difference 返回 目录 【10】第9题 由句意可知，一年内，政府通过了一些保护珊瑚礁的法律。此处可以从空后“were”判断设空处应为可数名词复数，故填laws。 返回 目录 第二节(2024·苏州改编) 主题：人与自然 题材：环境预警系统——青蛙 涉及本讲语法：并列句；现在完成时；被动语态 　　Frogs are an environmental warning system. They have skin (皮肤) 11._____________ takes in whatever is in the environment. This means that if the environment is polluted，a frog's skin takes in the pollution and the frog dies. For this reason，if there's something wrong in the environment，frogs are the first to die. which/that 返回 目录 If there are plenty of frogs，it's 12.___ good sign that the environment is healthy. 　　Frog numbers around the world have been dropping 13.____ a faster speed in recent years than ever before. Up to 200 kinds of frogs【11】14.______ died out since 1980.This is a disaster (灾难) to the whole world. Frogs 15._____ needed in the food chain (食物链) as food for animals like snakes，birds and fish. Frogs are also needed in the food chain to eat insects such as grasshoppers (蚱蜢)．The world needs frogs. a at have are 返回 目录 解题指导 【11】第14题 由语境可知，自1980年以来，多达200种青蛙已经灭绝。由“since”可知本句时态为现在完成时，主语为“frogs”，故填have。 返回 目录 二、补全对话 主题：人与自然 题材：环境保护 涉及本讲句型：①询问保护环境的建议　②保护环境的措施 A: Hello，Jane! What are you doing? B: I'm reading a magazine. A: 1._______________________________________________？ B: It is about how to protect our environment. What is the magazine mainly about/ What is it about 返回 目录 A: Oh，does it mention any good ways? B: Of course.2.___________________________________________________ _________________________________________________. A: I know that. Plastic will pollute the environment. B: You're right. And we should use both sides of paper. We should use cloth bags instead of plastic bags when we go shopping/ We shouldn't use too many plastic bags/… 返回 目录 A: Our teachers have asked us to do so. It can help save paper【12】3._____________？ B: We shouldn't throw litter everywhere. Throwing litter everywhere will make our environment dirty. 多彩答案 【12】第3题 Anything else/ What else should we do What's next 返回 目录 A: 4._________________________________________.By the way，does it mention waste sorting (分类)? B: Yes，it does. Sorting the rubbish is also important. Many things can be recycled and reused. I agree with you/ You're right/ I totally agree 返回 目录 A: That's true. In a word，the environment is important. B: Yes.【13】5.____________________________________________________ ________. A: I think so. 多彩答案 【13】第5题 I think we should do everything we can to protect the environment I think if everyone makes an effort，our environment will be better 返回 目录 返回 目录 返回 目录 谢谢观看！ $$