Unit 13 Section A 1a～2d-【绿卡初中创新题】2025-2026学年九年级下册英语讲解课件(人教版)河北专版

该初中英语课件围绕“环境保护”主题，涵盖污染类型（噪音、空气、水污染）、核心词汇（litter, coal等）及短语（play a part in, clean up等），通过1a污染词汇分类活动导入，衔接1b听力理解问题成因与解决办法，再到1c角色扮演对话，搭建从词汇积累到听说应用的学习支架。 其亮点在于融合语言能力与文化意识培养，2d角色扮演中，学生讨论乘公交、回收塑料等环保行动，在真实语境中提升表达能力，树立环保意识体现社会责任感。语言点（如used to与be used to辨析）结合练习题，锻炼思维品质，多样活动设计助学生高效学习，也为教师提供清晰教学路径。

Section 第 1 课 时 (1a~2d) ………………………………… A Unit 13 We’re trying to save the earth! 单词：litter, ship, coal, ugly, advantage, cost, wooden, plastic, takeaway, bin 短语：be full of, play a part in, clean up, cut down, make a difference, be used to... 能够听懂有关污染和环境保护的信息； 能够讨论污染和环境保护，树立环保意识。 Learning Goals 1 2 3 Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. 1a loud music cars rubbish planes littering ships factories smoking building houses mobile phones noise pollution ____________ ____________ ____________ ____________ loud music planes mobile phones building houses factories smoking cars building houses ships rubbish littering factories air pollution ___________ ___________ ___________ ___________ water pollution ____________ ____________ ____________ ____________ 4 Listen and complete the sentences. What was the problem? The river was _____________. Even the bottom of the river was full of _________. There were no more ______ for fishermen to catch. really dirty rubbish fish 1b 5 What caused the problem? People are throwing _______ into the river. Factories are putting ______ into the river. How should the problem be solved? We should write to the ____________ and ask them to ___________ the factories. Everyone should help to ________ the river. litter waste government close down clean up Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are throwing litter into the river. Tony: Everyone in this town should play a part in cleaning it up! Role-play the conversation. 1c Make your own conversations about the kinds of pollution in 1a. Language points 1. But it used to be so clean! 但它过去是那么干净！ ◉ ※ He used to be quiet, but now he is very outgoing. 他以前很文静，但现在很外向。 ※ She has been used to living here. 她已经习惯住在这里了。 used to “过去常常；过去经常”，暗含现在不这样了，后接动词原形 be used to 意为“习惯于”，等同于get/become used to，后接名词、代词或动名词 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2. Everyone in this town should play a part in cleaning it up！这个镇上的每个人都应该参与清理它！ ◉ play a part in 意为“在……方面起作用”，in后可接名词、代词或动名词。part可用great、important等形容词修饰，具体说明起什么作用。 ※ Luck played a part in his success. 好运在他的成功中占有一席之地。 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 A. land pollution B. air pollution C. noise pollution D. water pollution Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. 2a Listen again and complete the sentences. 1. The air is badly polluted because there are ___________ on the road these days. 2. Factories that burn coal also ________ the air with a lot of black smoke. more cars pollute 3. There is also too much rubbish and waste. People _________________ things every day. 4. People are also littering in ______________ like parks. This is turning beautiful places into ugly（丑陋的）ones. are throwing away public places 2b The air has become really polluted around here. I’m getting very worried. Yes, I used to be able to see stars in the sky. The problem is that… Use the information in 2a and 2b to role-play conversations between Jason and Susan. 2c Role-play the conversation. 2d 动词不定式（短语）作目的状语 减少；把……砍倒；裁短；缩减 短语介词，其后可跟名词、代词或动词的-ing形式，否定of后的内容 优点 外卖食物 垃圾箱 木制的；木头的 起作用，有影响 keep sb./sth.+形容词：使某人或某物保持某种状态 塑料的 Language points Well, to cut down air pollution, we should take the bus or subway instead of driving. 嗯，要减少空气污染，我们应该乘坐公共汽车或地铁，而不要开车。 ◉ cut down是固定搭配，意为“减少”，cut down还可意为“砍伐”。 ※ He tried to cut down on smoking but failed at last. 他尽量少抽烟，但最终没成功。 ※ We shouldn’t cut down trees. Instead, we should plant more trees. 我们不应该砍伐树木。相反，我们应该种更多的树。 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2. There are other advantages of bike riding.骑自行车也有其他优点。 ◉ advantage作可数名词，意为“优点；有利条件”。常用短语有：take advantage of（利用）、the advantage of（……的优点）等。 ※ This computer has many advantages. 这台电脑有许多优点。 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 3. And remember to throw rubbish in the bins...而且记住把垃圾扔进垃圾箱里…… ◉ ※Please remember to write to us when you get there. 到那儿时请记得给我们写信。 ※ I remember telling you about it once. 我记得这事和你谈过一次。 remember to do sth. 表示记得做应该做或还没有做的事情，指事情还未做 remember doing sth. 表示记得曾经做过的事情，指事情已做过 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 4. So together, our actions can make a difference and lead to a better future！因此，我们齐心协力就能带来变 化，创造一个更加美好的未来！ ◉ make a difference意为“起作用；有影响”。表达“对……产 生影响”则用make a difference to。 ※ The false step will make a great difference to our plan. 这次失误将会对我们的计划产生很大的影响。 ◉ lead to意为“导致；通向（某地）”。 ※ Hard work can lead to success. 苦干方能成功。 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 I.根据句意及首字母提示完成单词。 C______ can be used to make our room warm. The big house c_____ too much. We didn’t have much money. Don’t throw l_____ everywhere. We should keep our school clean. itter ost oal Practice 4. Would you like to go fishing with the f____________? 5. These clothes are u_______. I don’t like them. 6. One of the a_____________ of living here is that you can find many friends. isherman gly dvantages II.用括号内所给词的恰当的形式填空。 1. The earth is our home. We should play a part in __________ （protect） her. 2. More and more people are trying to stop people from _______（cut） down trees. 3. You haven’t _______（write）to us for a month. 4. Smoking too much can ______（lead）to cancer and many other illnesses. protecting cutting written lead III. 根据汉语意思完成英语句子。 1. 蔬菜对孩子们的健康有好处。 Vegetables_________ _________ _________ children's health. 2. 琳达，请记得离开房间时关门。 Linda, please ___________ ______ _______ the door when you leave the room. 3. 刚才乔在楼梯下面找到了一个篮球。 Joe found a basketball _____ ______ _______ ____ the stairs just now. are good for remember to close at the bottom of 4. 我们没有茶。你愿意喝点橙汁代替茶吗？ We don’t have any tea. Would you like orange juice _________ _________ tea?   5. 人们普遍认为，教育会对一个人的生活产生影响。 People generally agree that education can _________ _________ _____________ _________ a person’s life. instead of make a difference to 绿卡图书—走向成功的通行证 $