Unit 3 The environment Reading period 2（课件）-2025-2026学年沪教牛津版英语九年级下册

该初中英语课件围绕“环境问题及环保措施”核心主题，通过Review部分填空复述文本的方式导入，衔接已学环境知识，搭建从文本理解到词汇、语言点学习的支架，帮助学生梳理前后知识脉络。 其亮点在于Vocabulary结合语境设计练习（如C2对话填空运用“result in”等短语），Language points系统讲解词汇拓展与用法（如“result”短语辨析），Exercise分层巩固。通过真实语境提升语言能力，辨析比较培养思维品质，助力学生夯实基础，教师可高效实施教学。

The environment Period 2 9B Unit 3 Karida Learning objectives 1 To read and learn about the main problems we face in protecting the environment. 2 To learn the new words and useful expressions. 目录 壹 Review 贰 Vocabulary 叁 Language points 肆 Exercise Review Unit 3 Review Our world is ________. We face many problems. The atmosphere around the Earth is ____ the glass of a greenhouse. It _____ sunlight _____ and keeps ____ from getting out. Without the atmosphere, the Earth would be ____ cold and lifeless ____ the Moon. However, when the atmosphere is polluted by _____, it will keep in ________ heat. This is called the _______________ and it may cause sea level to _____ and make cities __________. like lets heat as CO2 too much greenhouse effect rise disappear in danger in as Fill in the blanks to finish the summary of the text and then try to retell it. Every year, we destroy nature by ______ ______ huge areas of forests. This makes the greenhouse effect ______ because trees ________ CO2 and ________ oxygen. It also destroys the homes of the animals that live in our forests and _____ the surface of soil ____ be easily destroyed by rain. This can __________ floods and even more damage to the environment. Many of our habits cause _________. People often use things _____ and then _______________, or leave them on the ground as _____. This creates _________________ and pollutes our land and seas. down worse take in produce to result in cutting cause pollution once throw them away litter mountains of rubbish Every year, we destroy nature by ______ ______ huge areas of forests. This makes the greenhouse effect ______ because trees ________ CO2 and ________ oxygen. It also destroys the homes of the animals that live in our forests and _____ the surface of soil ____ be easily destroyed by rain. This can __________ floods and even more damage to the environment. Many of our habits cause _________. People often use things _____ and then _______________, or leave them on the ground as _____. This creates _________________ and pollutes our land and seas. worse take in produce to result in cutting cause In order to protect the environment, we need to become ________________. We should only buy and use products ________________________. We should also _______ as many things as we can. We can _____ things for the same purpose as before, or we can use them for ____________. “green consumers” friendly to the environment recycle reuse new purposes Vocabulary Unit 3 Vocabulary in danger 意为“在危险中” like 介词，意为“像；相似” let in 意为“放进” keep ... from doing sth.意为“阻止……做某事” the same as 意为“和……相同” as a result of 意为“因此” Look out the following expressions in the article. result in 意为“造成；导致” mountains of 意为“成堆的；大量的” be different from 意为“与……不同” The words in italics explain the meanings of some words on page 35. Find these words to complete the sentences. Change their forms if necessary. 1. ____________ the flood, many people were left homeless. (because of the effect of) 2. The world population will continue to _________ for many years to come. (to become greater in number) Vocabulary As a result of increase C1 3. The mountain is high. It is 3,000 metres above ____________. (the height of the ocean) 4. Man first walked on the ____________ of the Moon in 1969. (the top part of an area of land) 5. There were ____________ toys in the shops during the Christmas holidays. (a very large number of) sea level surface mountains of Mark: The burning and cutting down of trees all over the world (1)_____________________ the loss of our forests. Why do you think people do that? Jenny: The world’s population is growing fast. That’s probably the main reason. People need land to live on. Complete the conversation below with the words from the box. Change their forms if necessary. in danger make a difference take action increase result in is resulting in / results in C2 Mark: I suppose so. But forests are important to us. Trees take in CO₂. When so many trees are being cut down, the CO₂ in the Earth’s atmosphere (2)________. This causes the temperature to rise and puts the world (3)_________. Jenny: To (4)_______________, we need to stop cutting down so many trees, and we should use as few wood products as possible. Mark: You’re right. Everyone should (5)__________ to protect the Earth. increases in danger make a difference take action Language points Unit 3 concerned adj. 担心的 be concerned about/for 关心，担忧，挂念 as far as I am concerned 就我而言，在我看来 她因担心生病的婴儿而整夜都没睡。 Her concern about the sick baby kept her awake all night. 每个人都关心自己国家的前途。 Everybody is concerned about the future of his country. 1.concern n. 担心；忧虑 We should protect the . environment 2.environment n. 环境 我们的世界正处于危险当中，我们必须要做些事来保护环境。 Our world is in danger. We must do something to protect the environment. environmental adj. 环境的，环保的 3. temperature n.温度；气温 拓展： 体温 body temperature 高温 high temperature 低温 low temperature 例句： The nurse is coming to take your___________. 护士要来给你量一下体温。 temperature *4. consumer n.消费者 拓展： consume vt.消耗；消费 customer n.顾客 例句： And do I want to be a ___________ or a producer? 我想成为使用者还是生产者？ consumer 5. lifeless adj. 无生命的；无生物生长的 life. n 生活 lifestyle. n 生活方式 a lifeless planet 没有生物的行星 6. fuel n.燃料 拓展： 燃油 fuel oil 可燃气体 fuel gas 燃料箱 fuel tank as a result of 由于...= because of+n/pron/短语 as a result 结果，因此+句子，中间用逗号隔开 result in 造成；导致=lead to 1. As a result of the rain, we can’t go hiking. （as a result） 2.Don’t be worried about the ________. 3.The accident ________ in the death of two people. 7. result n. 结果；后果 result resulted 8. increase v.（使）增加 拓展： decrease v.（使）减少 increased adj.增多的 increasing adj.越来越多的 词组： increase to 增长到 increase by... 增长了...(后接百分比或倍数) increase to... 增加到...(后接具体数字) destroyable  adj.可毁灭的；可粉碎的 destroyer  n. 破坏者；起破坏作用的事物 destruction n. 破坏，毁灭 我们应该努力了解大自然的生灵而不要摧毁它们。 We should try to understand things in nature and not to destroy them. 9. destroy v. 摧毁；毁灭 (destroyed, destroyed) to damage sth. so badly that it no longer exists,works,etc. 10.nature n.自然界；大自然 拓展： natural adj.自然的；天生的 unnatural adj.不自然的；反常的 词组： in sb’s nature 天生 be...in nature 是...性质的；本性是... 11.surface n.表面；表层 拓展： resurface v.重新露面 词组： come to the surface 露出水面 bring sth to the surface 使...表现出来 12.soil n.土壤/v.弄脏 拓展： soiled adj.弄脏的 soil pollution  土壤污染 sandy soil  砂土，沙质土壤 例句： ______________________________ 植树可以护土。 Planting trees can prodect the soil. 13. flood n.洪水；水灾 拓展： flooding n.泛滥 flooded adj.被水淹没的 词组： a flood of 一大批... flood in 涌入 bad habit  坏习惯 good habit  好习惯 have a habit of doing sth... 有...的习惯 form a habit of doing sth... 养成做某事的习惯 我们应该养成做笔记的好习惯。 We should form a good habit of taking notes. 14.habit n. 习惯 15.proper adj.正确的；恰当的 拓展： improper adj.不合适的 properly adj.合适地；准确地 improperly adv.不合适地 词组： in a proper manner 以得体的方式 at the proper time 在适当的时候 16.friendly adj.无害的；友好的 拓展： unfriendly adj.不友好的 friendliness n.友善 friendlyless adj.没有朋友的 词组： be friendly to sb 对某人友好 17.recycle v./n.回收利用 recycling n.回收利用 recyclable adj.可回收利用的 unrecyclable adj.不可回收的 例句： ______________________________ ______________________________ 我们应该回收废纸以保护环境。 We should recycle waste paper to protect the environment. 18. purpose n.目的；用途/v.有意；打算 拓展： purposeful adj.有明确目标的 purposeless adj.无目标的 purposely adv.故意地 词组： the purpose of sth ...的目的 the purpose of doing sth 做某事的目的 19.solution n.解决办法；处理手段 拓展： solve v.解决；处理 solver n.解决者 词组： a solution to sth ...的解决方法 20.government n.政府 拓展： govern v.统治 self-government n.自治 governance n.统治 proper time 适当的时候 properly adv. 正确地，恰当地 21.proper adj. 正确的，适当的 =right, correct 词根： friend n.朋友 make friends with... friendless  adj.没有朋友的；无依无靠的；孤单的 friendship   n.友谊 环保耕作法 environmentally-friendly farming methods 22.friendly adj. 无害的，友好的 be friendly to sb 对某人友好 这就意味着我们应该只购买和使用对环境无害的产品。 This means that we should only buy and use products friendly to the environment. fuel recycle  燃料循环 ; 燃料再循环 recycle bin  回收站；资源回收筒 recycled adj. 回收利用的，循环再造的 recycled paper 再生纸 recyclable adj. 可回收利用的 23. recycle v. 回收利用 take action to do sth=take steps to do sth 采取行动做某事 我们得采取行动来阻止他们。 We have to take action to stop them. 24. take action 采取行动 25.role model 楷模，行为榜样 【同】 play an important role 起到重要作用 【例】 As a teacher, you are supposed to be a role model for your students. 26.act as 充当 【同】 serve as; work as; 【例】 You will act as an adult , and no one will see you as a child anymore. Exercise Unit 3 1.life (n.): _______(adj.无生命的)_______ (adj.有活力的) __________ (adj.活着的, 只做表语) ___________ (adj.活着的，做定语) 2. concern (n.)___________(adj.) 3. solve (v.)________(n.) 4. proper (adj.)_________(adv.) 5. consume (v.) __________(n.) 6. nature (n.) ________ (adj.) 7. increase(n.) _______ (v.) _________ (v.反义) 8. destroy(v.)____________(n.) 一、单词大变身： lifeless concerned solution properly consumer natural increase decrease destruction lively alive living 42 1. We are deeply _____________(concern) to get out of this situation. 2. Since 1980, the population of this town _____________(increase) by 100,000. 3. When winter comes, the field becomes _____________(life). 4. It is a shame for us _____________(destroy) our earth. 5. We are required to use environmentally ____________(friend) materials in this experiment. 6. In my spare time, I feel like going out to get close to _____________(natural). 7. Every day, we produce _____________(mountain) of rubbish. 8. Generally, parents expect that their children can behave _____________(proper). 9. Our school has different bins for _____________(recycle) waste products. 10. Tim is trying to find out an effective _____________(solve). has increased lifeless to destroy friendly nature mountains properly recycling solution concerned 二、用所给词的适当形式填空。 三、根据汉语意思完成句子。 1. 关好门窗，不要让寒气进来。 Close the door and the windows. Don’t _____ the cold _____. 2. 贫穷成为了他努力学习的原因。 Poverty _____ him _____ _____ hard. 3. 我的观点与你的一样。 My opinion is _____ _____ _____ yours. let in causes to study the same as 4. 吃得太多会贮存很多的能量。 Eating too much will _____ _____ lots of energy. 5. 父母的言行对孩子有很大的影响。 Parents’ words and behaviour _____ _____ big _________ to their children. 6. 如果我们不立马采取措施，我们的地球将处于危 险当中。 If we don’t _____ _______ right now, our Earth will be ______ _______. make a difference keep in take action in danger THANK YOU Karida $