Unit 1 Section Ⅳ Integrated skills（课件PPT）-【步步高】2024-2025学年高中英语选修第一册学习笔记（译林版）

Section Ⅳ Our living planet Unit 1 Integrated skills Part 1　课文整体理解 Part 2　听力变式训练 Part 3　写作技法指导 整体理解 课文 3 1.What is the passage mainly about? A.Factors affecting climate. B.The way climate changed. C.Basic information about climate. D.The difference between weather and climate. √ 2.What is the main difference between weather and climate? A.Weather and climate are interchangeable terms. B.Weather is long-term，while climate is short-term. C.Weather refers to temperature only，while climate includes all weather elements. D.Weather is the actual state of the atmosphere，while climate is the typical long-term pattern of weather. √ 3.What is the main cause of the recent rise in Earth’s temperatures? A.Ocean currents. B.Natural climate cycles. C.Decrease in greenhouse gases. D.Human activity increasing the amount of greenhouse gases. √ 4.How does the author organize the passage? A.By cause and effect. B.By contrast. C.By asking and answering. D.By examples. √ 返 回 变式训练 听力 8 Ⅰ.选择填空(高考形式) 1.What is the main idea of the talk? A.The impact climate has on people’s lives. B.The celebration of festivals. C.The bad effect climate has on crops. √ 2.When do people in Sweden observe Midsummer’s Day? A.In July.　　　B.In June.　　　C.In August. √ 3.In what column can we find the talk? A.Education.　　　B.Sports.　　　C.Environment. √ Ⅱ.听力填空(精听训练) Listen to the talk on P9 again and fill in the blanks with the words you hear. Narrator：Good morning.It is my pleasure to talk to you about the 1. climate has on the lives of people around the world. impact Climate affects 2. we wear，3. we live in as well as 4. we use.In desert regions of North Africa，where it is extremely hot in summer，people wear long loose-fitting dress-like clothes that allow the free flow of air and 5._______________________ and the blowing sand.In China’s Xishuangbanna，which has a 6. climate，the Dai people build two-storey bamboo houses supported by bamboo posts.This design raises the houses high above the wet ground and enables air to 7. through the buildings.In northern Canada，it is extremely cold in winter，so sleds 8. often serve as an efficient way to carry goods across snow-covered ground. the clothes the houses the modes of transport protect them from the burning sun warm and damp flow more easily pulled by dogs Crop growth depends on climatic factors such as 9.__________________ .As a result，people in different climatic zones grow different crops.In the 10. of the tropics，tree crops such as rubber trees are favoured along with some root crops.In areas that are less hot and have 11. ，such as the vast plains of North America，farmers grow corn and wheat. Climate also influences 12. .In Sweden，where the winter is cold and long，people celebrate Midsummer’s Day in June，around the longest day of the year. rainfall，sunshine and temperature hot，wet regions less rainfall the celebration of festivals To conclude，climate impacts greatly on people’s lives.Today，I have opened but a small window into a world where people 13._______ different climates.I hope you have enjoyed this very brief look.Thank you. 返 回 have adapted to 技法指导 写作 16 本单元的写作目标是为世界气象日写一篇关于气候的演讲稿。演讲稿是应用文的一种常见文体，是参加会议者为了在会议或重要活动上表达自己的意见、看法或汇报思想、工作情况而事先准备好的文稿。演讲稿分为欢迎辞、欢送辞、毕业致辞等，也可以就某个话题发表自己的感想、竞选某个岗位等。因此，演讲稿应开门见山，观点鲜明，语言要富有感染力、形象生动、逻辑性强。 篇章结构 常用表达 1.开头句 (1)It is my great honor to deliver a speech on...on behalf of... 我很荣幸代表……就……发表演讲。 (2)It is a great privilege for me to stand here，sharing my opinions about... 我很荣幸能站在这里，分享我对……的看法。 (3)I am honored to have this precious chance to speak here on such a special occasion. 我很荣幸有这个宝贵的机会在这样一个特殊的场合在这里发言。 (4)I’m more than honored to speak here and share my idea with you. The topic of my speech is... 我非常荣幸在这里和大家分享我的想法。我演讲的主题是…… (5)I want to share with you how the...has had an impact/influence on our life. 我想和你分享……是如何影响我们的生活的。 2.中间句 (1)When it comes to sth/doing...，... 说到某事/做某事，……。 (2)First and foremost，...Moreover，...Last but not least，... 首先，……此外，……最后但同样重要的是，…… (3)It is＋...＋ that ＋...正是…… (4)Not only...but also...不但……而且…… (5)Never will you regret if you...如果你……你永远不会后悔。 3.结尾句 (1)In conclusion，I hold a firm belief that only if we...，can we...Thank you for your listening! 总之，我坚信只有我们……，我们才能……谢谢你的聆听！ (2)In short，I’d like to stress the importance of doing...That’s all I want to say about this point.Thank you for your attention! 简而言之，我想强调做……的重要性。关于这一点，我想说的就是这些。谢谢您的关注！ (3)Thank you from the bottom of my heart for giving me this chance to deliver a speech today. 今天我由衷地感谢大家给我机会发表演讲。 (4)I hope what is mentioned above might be of help to you! Thank you for your listening! 我希望上面提到的对你们有帮助！谢谢聆听！ 假如你是李华。为迎接“世界气象日”的到来，你们学校举办主题为“气候与人类”的英语演讲比赛，旨在号召大家积极应对全球气候变暖等一系列环境问题。请你写一篇演讲稿参赛，内容主要包括： 1.关于气候的简要概述； 2.气候与人类的相互影响； 3.呼吁人们减少对气候的负面影响，保护环境。 分步演练 第一步　审题谋篇 [审题] 写作要求是写一篇关于气候的演讲稿，写作时应注意下面几点： 1.确定文体：这是一篇演讲稿。 2.主体时态：文章应以一般现在时为主。 3.主体人称：由于是写关于人类和气候的关系，所以人称应该以第一、三人称为主。 [谋篇] 第一段：开门见山点明主题，简要介绍气候。 第二段：阐述气候与人类之间的相互影响，尤其是人类对气候造成的严重的负面影响。 第三段：呼吁大家要采取行动停止破坏环境和影响气候。 第二步　遣词造句 核心词汇 1.相互影响 __________ 2.长期的模式 ________________ 3.上升，上涨 ____ 4.海平面 ________ 5.在同样程度上 _______________ 6.消极的影响 ______________ 7.养成“更绿色”的习惯 ______________________ interaction long-term pattern rise sea level in equal measure negative effects form “greener” habits 8.禁止/制止不良行为 _____________________ 9.共同努力 ___________ 10.起作用，有影响 ________________ prohibit bad behaviour joint efforts make a difference [连词成句] 1.我们都知道，不同于天气，气候是某个特定地区的长期天气模式。 We all know that different from weather，________________________ in a particular region. 2.气温一直在上升，海平面据估计已经上升了超过20厘米。 and sea levels are estimated to have risen by over 20 centimetres. climate is the long-term pattern of weather Temperatures have been rising 3.所有这些主要是由我们人类导致的。 ______________________________________________________________ 4.通过共同的努力我们可以对气候变化产生影响。 by joint efforts. All of these are mainly caused by us humans. We can make a difference to climate change 第三步　句式升级 1.用it作形式主语改写句1。 ______________________________________________________________________________________________________________________________ 2.用非限制性定语从句合并句2和句3。 ______________________________________________________________________________________________________________________________ 3.用“only＋状语”位于句首的倒装句改写句4。 _______________________________________________________________ It is known to us all that different from weather，climate is the long-term pattern of weather in a particular region. Temperatures have been rising and sea levels are estimated to have risen by over 20 centimetres，which are mainly caused by us humans. Only by joint efforts can we make a difference to climate change. 第四步　组句成篇 用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇80个词左右的英语短文。 参考范文 Climate and Humans Dear boys and girls， It is a great privilege for me to stand here，sharing my opinions about the interaction between climate and humans.It is known to us all that different from weather，climate is the long-term pattern of weather in a particular region.It is relatively stable. However，in recent years，climate has changed a lot.Temperatures have been rising and sea levels are estimated to have risen by over 20 centimetres，which are mainly caused by us humans.In fact，climate and humans affect each other in equal measure.So those changes may bring disasters to human beings. It’s time to reduce the negative effects of human activity on climate. We individuals should form “greener” habits like cycling and using public transport.Our government can take measures to prohibit bad behaviour.In conclusion，I hold a firm belief that only by joint efforts can we make a difference to climate change. Thank you for your listening! 返 回 本课结束 $