Module 12 Unit 3 Language in use课件2025-2026学年外研版（2012）英语九年级上册

Module 12 Save our world 外研九年级上册 Module 12 Unit 3 Language in use Reuse means “use again”. Though pollution is heavy now, I don’t think it’s hopeless. Language practice 构词法： 合成法 派生法 转化法 Grammar Now work in groups. Play the guessing game English for Fun. 1 full of care __________ 2 can be collected __________ 3 full of hope __________ 4 without any hope _________ careful English for Fun collectable hopeful hopeless 5 not possible __________ 6 not usual __________ 7 without any use __________ 8 use again __________ 9 not wanted __________ 10 making a lot of waste __________ useless impossible wasteful unusual reuse unwanted Learning to learn Sometimes if you know the meaning of the parts of a word, you can work out the meaning of the whole word. re+ new+ able: re= again, able=can be renewable=can be new again Learning to learn Sometimes if you know the meaning of the parts of a word, you can work out the meaning of the whole word. re + new + able: re = again, able = can be renewable = can be new again English for Fun 1. full of care___________ 2. can be collected ________________ 3. full of hope ________________ 4. without any hope ________________ careful Now work in groups. Play the guessing game English for Fun. collectable hopeful hopeless English for Fun 5. not possible______________ 6. not usual ________________ 7. without any use ___________ 8. use again ________________ 9. not wanted ________________ 10. making a lot of waste _________ impossible unusual useless reuse wasteful unwanted 2. Complete the sentences with the words in the box. 1. Polluted water is ____________. 2. It is _________ to throw so much food away. 3. If you look after things well, you may ________ some of them later. 4. It is __________ to clean up the whole river in such a short time. 5. If we pay attention to pollution now, the future will be ________. unhealthy wasteful reuse impossible hopeful hopeful impossible reuse unhealthy wasteful 3. Complete the table. Noun Verb Adjective Adverb useful/useless hope hopefully / hopelessly pollution —— water —— —— waste —— —— usually/ unusually use use usefully/uselessly hope hopeful/hopeless pollute polluted/unpolluted water waste wasteful/wasted wastefully usual/unusual 4. Complete the sentences with the correct form of the words in Activity 3. She was_________ that her new job would make her more successful. hopeful The factory _________the river, and the fish died. 2. We often walk in the countryside. It is a(n)_____ activity for us. 3. Do not use so much water. It is very __________. 4. To keep the flowers growing, you need to _____ them once a day. polluted usual wasteful water 4. 名词变形容词： -y -ous -ful windy, rainy, sandy dangerous, humorous helpful, careful, peaceful Grammar 后缀 含义 例词 -er, -or 构成名词 teacher, worker, visitor -ian musician -ing building, painting, shopping -ist artist, scientist -ment agreement, government -ness coldness, happiness, illness -th truth, warmth -tion competition, education, information -ty activity, safety Grammar 2. 形容词变名词： -ness -ty happiness, meanness, carelessness activity, safety 3. 名词、形容词变动词： -ify -ize -en beautify, simplify realize quicken, widen, sharpen 4. 名词变形容词： -y -ous -ful windy, rainy, sandy dangerous, humorous helpful, careful, peaceful Complete the sentences with the words in the box. hopeful impossible reuse unhealthy wasteful Polluted water is _________. 2. It is _________ to throw so much food away. 3. If you look after things well, you may _________ some of them later. 4. It is _________ to clean up the whole river in such a short time. 5. If we pay attention to pollution now, the future will be _________. unhealthy wasteful reuse impossible hopeful 2 Noun Verb Adjective Adverb useful /useless hope hopefully/hopelessly pollution ---- water ---- ---- waste ---- ---- use use usefully/uselessly hope hopeful/ hopeless waste polluted/unpolluted water wasted/wasteful wastefully pollute Complete the table. usual usually/unusually 3 新课讲解 11 Discuss your subject. Take turns to say what you think about the problem and what can be done. Listen to what others say. If you agree with what they have said, say “I agree”, “That’s true” or “That’s a good point”; if you do not agree with what someone says , say “I’m sorry, but I don’t agree. I think that ...” 12 Present your group’s ideas to the whole class. 新课讲解 work out解决；计算；产生结果；设计出 Point Language points 1 eg：The plan worked out badly. 计划实施得很不成功。 See if you can work out this problem. 看你能不能解出这道难题。 be good for, throw away, turn off, worry about Mike: No, of course not. But we can do more to protect the environment. For example, we can help keep the air clean by planting trees. Trees (4) ____________the environment. In this way, we can reduce the harm of pollution. Ken: Good! So I can enjoy my holiday, and when I come back, I’ll plant some trees! Mike: That’s the idea! Maybe we can all join in and start a small forest! are good for Look and say: I want to go to the Caribbean for a holiday. Caribbean 新课讲解 care for与care about的意义、用法区别 Point Language points 3 care about 在乎，关心 I don't care about your opinion. 我不在乎你的意见。 Don't you care about anybody? 你难道谁也不关心吗？ care for 喜欢，照顾 She doesn't care for that colour. 她不喜欢那种颜色。 He cared for his sick mother day and night. 他日夜照顾生病的母亲。 新课讲解 GRAMMER 英语中常见的构词法： 1.合成法 2. 派生法 （加前缀、后缀） 3. 转化法（词性变词形不变） $