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

该初中英语课件围绕环保主题词汇及构词法展开，通过“Look and say”活动结合图标、图片文字导入，以“3R原则”为支架，衔接环保行为与前缀re-等构词规则，构建知识脉络。 其特色在于主题式融合与任务型设计，结合环保“3R原则”图片学习前缀re-，通过合成词配对、中考真题练习，培养语言能力与思维品质。多样化活动提升学生词汇应用能力，系统构词法总结便于教师教学实施。

Module 12 Unit 3 Language in use 新 课 导 入 Look and say a green life reduce recycle reuse reduce reuse recycle 2. 表示 “再”的前缀： re- rewrite, reuse, recycle 3. 表示 “错误地”的前缀： mis - mislead , misunderstand 4. 表示 “在……之间，相互”意思的前缀： inter- 表示“在……之间，相互”：Internet Grammar 前缀 含义 例词 dis- 不 disagree, dislike en- 使……处在某种状态 enable, enrich im-, in- 不 impossible, impatient, inexpensive inter- 在……之间 international, interconnect mis- 错误的 mislead, misunderstand non- 不，非 non-smoker, non-native re- 再，重复 rewrite, retell un- 不 unable, unhappy, unpopular Grammar 后缀 功能 例词 -ment 构成名词 agreement, government -ness coldness, happiness, illness -th truth, warmth -tion competition, education, information, invitation -ty activity, safety 后缀 功能 例词 -able, -ible 构成形容词 comfortable, eatable, enjoyable, possible, -al environmental, international, national, traditional -ful careful, helpful, useful -ive active, expensive -less careless, helpless, homeless, useless 新课讲解 6 Work in pairs. Look at the pictures and answer the questions. What kinds of things can be recycled? paper, plastic 2. How can these things be reused? Many paper and plastic things can be used more than one time. Or we can change these things into decorations made by us. 新课讲解 3. How does this help the environment? We don’t need to cut down more trees to make paper if we reuse papers. 4. Have you ever recycled or used things that can be recycled? How? I ever recycled to use paper cup, I just use them to make some small decorations such as pen container. 2) 名词转化为动词 She gave me a cup of water. 她给了我一杯水。 You should water the flowers twice a day. 你应该每天给这些花浇两次水。 3) 形容词转化为名词 She was wearing a black dress. 她穿着一条黑色的裙子。 The girl in black looks very beautiful. 那个穿黑衣服的女孩看上去很漂亮。 根据首字母提示和汉语或单词原型，写出正确单词形式。 1. (2024 安徽) The Shenzhou -17 team h (交) over their work to the Shenzhou-18 team on April 30th. 2. (2024 云南) David is a at a car factory. He loves his job. ( work) 3. (2024 江苏无锡) Jim has gone to bed? This is very ________ (usual). He always stay up late. handed worker unusual 中考真题小试 新课讲授页(宋体新罗马28号字体) 14 前缀 含义 例词 dis- 不 disagree, dislike en- 使……处于某种状态 enable, enrich im-, in- 不 impossible , inexpensive inter- 在……之间；相互 international, interconnect mis- 错误地 mislead, misunderstand non- 不, 非 non-smoker, non-native re- 再, 重复 rewrite, retell un- 不 unable, unhappy （1）常见前缀： （2）常见后缀： 后缀 功能 例词 -er, -or 构成名词 teacher, worker -ian musician -ing building, painting -ist artist, scientist -ment 构成名词 agreement, government -ness happiness, illness -th truth, warmth -tion competition, education -ty activity, safety 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 将A、B两部分词配对，组成一个合成词： A what, book, class, no, down, south, black, good B bye, stairs, shop, west, thing, board, ever, mate whatever bookshop classmate nothing downstairs southwest blackboard goodbye 1. Our country has a problem with its air pollution.________must be done! A．Everything B．Something C．Anything D．Nothing 2. These walls _______ stones. Please give up smoking. It’s___________to your health. A. harm B. harms C. harmful D. harmless 3.We should use china cups because we can ______ them. A．reduce B．reuse C．recycle D．break 选择合适的选项： Task 3: Practice 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 Noun Verb Adjective Adverb water — — waste — — usually/unusually water waste wasteful/ wasted wastefully usual/ unusual Language practice 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 1 The factory _________ the river, and the fish died. polluted 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. water wasteful usual/useful 04 Language practice $