Unit2Topic2SectionB课件-2025-2026学年仁爱科普版（2012）英语九年级上册

该初中英语课件核心围绕环保主题，涵盖“rubbish”“wild”等词汇短语、复合不定代词及环保行动表达。课堂从“Pollution has become a serious problem”切入，通过“Read and think”“Listen to 1a”等活动，搭建从词汇学习到对话理解，再到语法梳理的学习支架，衔接语言知识与环保语境。 亮点在于融合语言能力与思维品质，通过“Complete the table”区分should/shouldn’t行为，结合复合不定代词表格辨析some-/any-等用法，培养语法应用能力。任务驱动式教学（如环保短文写作）渗透文化意识，强化环保责任感。学生提升语言综合运用能力，教师可依托清晰环节高效教学。

Section B Learning aims I、By the end of the class ,you master the new words and phrases： 1.some words:user.none, rubbish, wild, nobody, worst, spit, punish, everybody, 2.some phrases: here and there, care for, in public.pick flowers. II、Be able to use the indefinite pronouns and adverbs correctly. III、Use the proper ways to protect the environment. 处罚 不整洁的 吐 使用者 野生的 最差的 没有人 垃圾 Read and think Polluion has become a serious problem. China has become both the largest producer and the largest user of coal in the world. Coal can provide us with energy. However, it also brings us air pollution. As students, what should/shouldn’t we do? should shouldn’t We should plant trees. plant trees care for wild animals [waɪld] adj.野的，野生的 We should care for wild animals. spit in public [spɪt] v. 吐 We shouldn’t spit in public. leave rubbish here and there [ˈrʌbɪʃ] n. 垃圾，废弃物 We shouldn’t leave rubbish here and there. Listen to 1a and number the following pictures. Read 1a and complete the table. Should do Shouldn’t do Shouldn’t do 1.____ ____ wild animals 2.plant _____ _______ 3.do ___________ we can 1._______ rubbish here and there 2._______anywhere in public 3.________ on grass 4. pick _________ 1.______ _____ wild animals 2. plant _____ _______ 3. do ___________ we can 1._______ rubbish here and there. 2._______anywhere in public 3.________ on grass 4. pick _________ care for more trees everything leave spit walk flowers 1. 6 7 8 10 Read again and translate the phrases . P37 2. 3. 4 5 9 11 . 它是关于什么？ 最大的生产国和使用国之一 受到控制 保护环境 我们没有人 到处乱扔垃圾 在公共场合 践踏草坪和摘花 关心野生动物 多种树 它是关于什么的？____________________ 受到控制____________________ 最大的生产者和使用者之一_______________________________________ 保护环境____________________ 我们没有人____________________ 到处乱扔垃圾____________________ 在公共场合____________________ 践踏草地____________________ 摘花____________________ 关心野生动物物____________________ 种(更多的)树____________________ plant (more) trees Read and translate the phrases correctly. What's it about? be under control one of the largest producers and users protect the environment none of us leave rubbish here and there in public pick flowers walk on grass care for wild animals Recite by yourselves plant (more) trees What's it about? be under control one of the largest producers and users protect the environment none of us leave rubbish here and there in public pick flowers walk on grass care for wild animals 单词闪现，快读快译。 How to protect environment As we all know,the earth is the only home for humans.So it’s very important for us to protect the environment. First, __________________, 我们不应该随地乱扔垃圾 Second.__________ , 我们不应该在公共场合随地吐痰 Third,_______________,我们不应该践踏草坪或摘花 Fourth,__________________,我们应该多种树 Besides,__________________.我们应该保护野生动物 In a word, We should do everything we can to protect the environment.Let’s save the earth together. We shouldn’t leave rubbish here and there We shouldn’t spit anywhere in public We shouldn’t walk on grass or pick flowers We should plant more trees We should care for wild animals. 四、复合不定代词和不定副词 some- any- no- every- one someone 某人 anyone 某人/任何人 no one 没有人 everyone 每人 body somebody 某人 anybody 某人/任何人 nobody 没有人 everybody 每人 thing something 某事物 anything 某事物/任何事物 nothing 没有东西 everything 每件事 where somewhere 某个地方 anywhere 无论何处/任何地方 nowhere 无处，哪里都不 everywhere 每个地方；到处 用法 例句 some- someone something somebody 1.肯定句； 2.请求、劝告、邀请的疑问句 I saw someone in the room. Would you like something to drink? any- anyone anything anybody 1. 疑问句、否定句 She didn’t say anything. 考点梳理1 some-/any-复合代词的用法与some/any的用法一致。 注.any-用于肯定句中，表示＂任何＂. Any child love candy. 考点梳理2 复合不定代词作主语时，谓语动词用单数 Y一切都很好。_______________________________________. Everything is OK. 有人正在读书。_______________________________________. Someone is reading. 1.Something _____(be) wrong with you. 2. Everyone ________(want) to win. 3. Nobody________(know) the answer to the question. is wants knows 1.Learning is a long way because it brings ____ every day. A. new something B. something new C. anything new D. new anything 2.—Why do you come here? —Because I have _______ to tell you. A. anything important B. important anything C. something important D. important something 形容词，动词不定式 修饰不定代词时，要放其后面。 考点梳理3 我有一些事要告诉你。_______________________________________. 考点梳理5 no的复合不定代词或副词 =not+带有any复合不定代词或副词 no= not any nobody = not anybody nothing = not anything nowhere=___________ not anywhere She didn’t say________. She said nothing. anything Work on 3. 1.None of us would like to see dirty water and rubbish lying around . ________ would like to see the dirty water and rubbish lying around . 2. We should follow social rules and spit nowhere in public . We should follow social rules and not spit __________in public. 3. We should do everything to protect the environment in our daily lives . We shouldn’t do ________ to destroy the environment in our daily lives . Nobody anywhere anything Summary null 49527.574 $