Module 12 Unit 1 课件- 2025-2026学年外研版英语九年级上册

Module 12 Save our world Unit 1 If everyone starts to do something, the world will be saved. 学习目标 Knowledge objective To master some words and expressions. Ability objective To master some ways to protect the environment. Moral objective To talk about how to save the world, save energy and protect the environment. 新课导入 Can you imagine that this is the water the people drink every day? Water pollution factory pollute recycle waste enemy n. 制造厂；工厂 v. 污染 v. 回收利用，再使用(废品) n. 废料；废弃物 n. 敌人；仇人 Learn Learn the new words and expressions. crop kill oil less hopeless n. 庄稼；作物 v. 杀死；弄死 n. 石油 adj. 较小的；较少的 n. 较少数；较少量adj. 无望的 1 Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you. factory pollute recycle waste 02 新课讲授 We can see a very dirty river. There is lots of rubbish. The fish died because of the water pollution. What can you see? Let’s talk Warming up We can see that rubbish is being burnt. The smoke goes into the air. It causes air pollution. What can you see? Warming up Daming: What's a green school? Lingling: At a green school, every class collects waste which can be recycled or used again. ④ Then the school sells the waste and uses the money to help students in poor areas. Daming: Nice idea! Betty: Students at a green school also learn ways to save energy and recycle at home. That means less waste. ⑤ Tony: That's a good idea. Though pollution is heavy now, I don't think it's hopeless. ⑥ If everyone starts to do something, the world will be saved. Everyday English It's no use... Such as...? Nice idea! Listening and vocabulary Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you. factory pollute recycle waste 01 factory pollute recycle waste v. 污染 n. 制造厂； 工厂 v. 回收利用，再使用 n. 废料；废弃物 Listening and vocabulary 2. A: Hi, Kate!  What places have you been to in China? B: Oh, I've been to many places. A: Such as …? B: Do you know about Xi'an? I went there last month. Examples 3. A: The vacation is coming. How about going traveling? B: Nice idea! Would you like to travel with the agency or by yourself? After our lesson on the environment, I’m worried about the future. Students at a green school also learn ways to save energy and recycle at home. Listen and mark the words which the speaker links. Listen again and repeat. 5 1. And in some places, pollution from factories spreads over cities and villages. 在一些地方， 来自工厂的污染遍布城市和村庄。 Language points spread over 遍布在……, 覆盖在…… What he studied spread over many fields. 他所研究的内容涉及许多领域。 2. Pollution is a danger to our health. 污染有害我们的健康。 a danger to… “对……是一种威胁；有伤害”， 相当于be dangerous to。 It is a danger to your computer's health.  =It is dangerous to your computer's health.  这对你电脑的健康是个威胁。 Betty: And there are so many cars on the roads. They use so much oil and cause pollution as well. Daming: But we are only students. We can’t do anything about factories and cars. Betty: It’s no use talking about things we can’t do. We’ve got to think of things we can do! Daming: Such as…? so many + cn. 如此多的 so much + un. 如此多的 cause v. 造成；引起 cause sth.引起/导致某事 cause sb. sth.= cause sth. for sb.给某人造成/带来某事 cause n. 原因，起因，理由 have good cause to do sth.完全有理由做... have no cause to do sth.没理由做... 也，放句末 it’s no use doing sth. 做...是没有用的 Lingling: Do you think we can make our school a green school? Daming: What’s a green school? Lingling: At a green school, every class collects waste or rubbish which can be recycled or used again. Then the school sells the waste and uses the money to help students in poor areas. Daming: Nice idea! 使我们学校成为一所绿色学校 collect v. 收集 collection n. 收集，收藏品 waste n. 废料，废弃物 n. 浪费，白费 It’s a waste of time/money/... to do sth. = It’s a waste of time/money /... doing sth.做...是浪费时间/金钱... waste v.浪费 use sth. to do sth. 6. Work in pairs. List the pollution problems in your place. Choose one problem and say what should be done about it. —The air pollution in our city is getting worse. What can we do to stop it? —I think we can ride our bicycles to school more. Language Points 1. Pollution is our great enemy. 污染是我们的大敌。 2) pollute v. 污染；弄脏 Don’t pollute our rivers with waste.  1) pollution n. 污染；污染物 The air pollution has become a big problem. 空气污染已成为大问题。 3) polluted adj. 被污染的 Many rivers are polluted now. 6. That means less waste. 这意味着更少的浪费。 less 较小的，较少的； 较少数，较小量 (1) less 是 little(小；少)的比较级。 He spends less time (in) doing experiments. 他做实验花的时间较少。 (2) “less+形容词或副词”构成比较， 译为“较不，更不”。 It is less cold than it was yesterday. 天气不如昨天冷。 (3) less 作名词时， 表示“较小量，较少量” There is less to do in this job than the last. 这份工作没有上份工作量大。 (4) less 作介词时， 译为“减去” Five less two leaves three. 五减去二余三。 The time cycle is a year less three days. (时间)周期是差三天一年。 1) Johnny spends _______ time on his hobby these days. 2) There will be _______ cars on the road in the future. 3) He was advised to eat _______ hamburgers and drink _______ beer.  【即学即练】用few或less填空 less fewer fewer less 5. Though pollution is heavy now, I don’t think it’s hopeless. 尽管污染现在很严重，我并不觉得希望渺茫。 hope n.＆ v. 希望 hopeless adj. 无望的；无可救药的 hopeful    adj. 有希望的 hopefully adv. 怀着希望地;  但愿 e.g. These poor people feel hopeless about their future.  这些可怜人感到前途无望。 null 19356.709 $