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人教版英语选修六第四单元知识点U4(选修六)Language points-reading 1on/ upon+ n 依靠,依赖, 确(坚)信You can’t depend on your parents forever.depend on/upon+sb.+to do 指望某人做……You can’t depend on him to come on time.depend on/upon +it +that…. 指望…..You may depend on it that he will come.depend on/upon +wh-从句Whether you can pass the exam depends on how hard you work.That (all) depends./ it all depends. (口语)视情况而定，I may help you. But that/ it depends.2. light1)n. 光,线,灯2)v.照亮,点燃He lit a match. 他划着了一根火柴。
A smile of triumph lit up her face. 她的脸上闪耀着胜利的微笑。
The match lights easily. 这火柴容易划着3)adjThe suitcase is very light.（轻的）There was a light rain falling.He is a light sleeper. 他睡不沉。
（易醒的）3. heat v. / heat up 是某物变热或变暖heated adj. 热的激烈的heated debate, heated discussionheatedly adv.愤怒地激昂地heater加热器发热器consumer (n.).1 消耗,花费;耗尽She consumed most of her time in reading.2吃完,喝光The kids soon consumed all the food on the table. 孩子们一会儿功夫便把桌上的食品全部吃光。
Unit4 Global warming一、学生分析本堂课所教学生为高二文科班的学生，积极和活跃是他们在课堂学习实践活动中的特点。
大部分学生经过初中和高一阶段对英语这门语言的学习和掌握，已经为高二阶段的英语学习打下了较好的基础。
表现为：大部分学生能够做到课前预习和准备，课堂上能伴随课程的思路，积极主动的参与课堂活动，如小组讨论，问答练习等；并且部分学生都具有一定的自我约束能力和独立思考的能力，如对某一问题进行讨论时除了能够完成对问题的回答，还能够提出反问甚至是自己独特的见解等。
但是仍有一小部分学生由于种种原因造成了英语基础薄弱，上课不够积极主动，学习任务完成不充分等问题。
对此，在课堂活动中要进行有针对性的帮助。
如进行分组讨论时，可让他们与学习基础好的同学一组且要给予更多的鼓励，使他们尽早能提高对学习英语的兴趣。
本堂课之前学生们已经完成了对Model 6 Unit3 A healthy life 的学习任务，对健康生活的真正涵义也有了一定的理解。
因而在本堂课的引入环节中就结合这个内容进行了设问。
如“健康生活需不需要保护环境呢？”等。
且学生在这一单元以及之前所掌握的英语语言知识技能如：环境和健康的关系；如何开展讨论；如何发表自己的观点等都可以运用到本节课中。
二、本节课教材分析与教材整合1. 单元教材分析本单元以Global warming 为主题，学生通过单元教学经过思考、学习，讨论从而认识到全球变暖的真正涵义和它所带来的种种后果。
同时学生能够进一步认识我们的地球所面临的其它严重问题，激发学生的环保意识。
引导学生运用所学语言知识、句式表达自己对这些现象的看法，培养他们为自己的观点辩论的能力。
Warming Up通过真实的图片再现，使学生对能源的用途和种类有一个基本的了解。
从而为本单元主题Global warming 作了很好的铺垫。
Pre-reading部分组织学生对这些问题的讨论、回答，也让学生有进一步思考的空间，为下一步阅读做好准备。
单词1．relative n．[C]亲属，亲戚adj.相关的；比较的，相对的归纳拓展(1)relative pronoun关系代词relative to...与……有关的，关于或涉及……的relatively adv.相对地；比较地relatively speaking相对来说relativity n．相对论(2)relate vt.&vi.(有)关联；关系；讲述，叙述relate sth.to sb.向某人叙述/讲某事be relate sth.to/with sth.将某事物与另一事物相联系relate to sb./sth.与某人/某事物有关，涉及某人/某事物(3)related adj.有关的；有关联的be related to与某人/某物有关联relation n．亲戚；亲属；关系in relation to有关，关于，涉及例句：I've also got some time to visit some relatives.我也还有一点儿时间去看望亲戚。
The report relates high wages to/with labour shortages.该报告把高工资与劳动力短缺联系在一起。
Relatively speaking，it’s not important.相对而言，这并不重要。
I have a lot to say in relation to that affair.关于那件事，我有好多话要说。
【链接训练】When we say a body is at rest，we mean only its position is relative ________ something fixed.A．with B．to C．at D．on【解析】句意为：当我们说某一物体处于静止状态时，我们仅仅是指它的位置与某个固定物相对不变。
be relative to是固定用法，意为“与……相对的”。
人教版高二英语选修6unit4知识点Unit 4: Knowledge Point ReviewIn this article, we will review the key concepts and knowledge points covered in Unit 4 of the People's Education Press (PEP) Senior High School English textbook, "Exploring Language." This unit focuses on various aspects related to the theme of "Cultural Heritage."1. Cultural Heritage and IdentityCultural heritage refers to the traditions, beliefs, customs, and artifacts that are passed down from one generation to another. It plays a crucial role in shaping individuals' identities and fostering a sense of belonging. In this unit, students explore how cultural heritage defines one's identity and the importance of preserving it.2. The Importance of Cultural Heritage PreservationIn this section, students learn about the significance of preserving cultural heritage. They understand that cultural heritage is not only valuable for its historical and artistic aspects but also for its contribution to social cohesion and economic development. Various case studies, such as the preservation of ancient buildings and culturalartifacts, highlight the importance of protecting cultural heritage for future generations.3. Intangible Cultural HeritageIntangible cultural heritage refers to traditions, knowledge, and skills passed down through generations, such as oral traditions, performing arts, social practices, rituals, and festive events. Students study different forms of intangible cultural heritage and recognize its importance in maintaining cultural diversity and promoting intercultural dialogue.4. Cultural Heritage and Sustainable TourismThis section explores the relationship between cultural heritage and tourism. Students examine how cultural heritage sites attract tourists and contribute to local economies. They also discuss the challenges and responsibilities associated with balancing tourism development and the preservation of cultural heritage.5. Indigenous Peoples and Cultural HeritageIn this part, students delve into the unique cultural heritage of indigenous peoples. They learn about their distinct traditions, languages, and spiritual beliefs. The unit encourages students to appreciate andrespect indigenous cultures, promoting a more inclusive and diverse society.6. Cultural Exchange and GlobalizationThis section focuses on the impact of globalization on cultural heritage. Students explore how cultural exchange and interaction between different societies can lead to both preservation and assimilation of cultural heritage. They discuss the importance of cultural sensitivity and the need for mutual respect in a globalized world.7. Heritage Protection OrganizationsThe final topic examines the role of heritage protection organizations and their efforts in safeguarding cultural heritage. Students learn about international organizations such as UNESCO and their initiatives to protect and preserve cultural heritage worldwide. They also explore the role of local communities in heritage conservation and the challenges they face.ConclusionUnit 4 of the PEP Senior High School English textbook provides students with a comprehensive understanding of cultural heritage. Byexploring its significance, preservation, and impact on identity and globalization, students develop a deeper appreciation for their own cultural heritage while fostering a sense of respect and understanding towards different cultures worldwide.。
如何写倡议书【写作任务】假定你是某国际学校的学生会主席李华，你校正在开展“创建文明校园”活动，请你以此为主题用英语写一封倡议书。
内容包括：1. 说明活动缘由；2. 提出改进建议；3. 发出倡议。
注意：1. 词数100词左右（开头已为你写好，但不计入总词数）；2. 可以适当增加细节，以使行文连贯。
参考词汇：文明校园civilized schoolDear friends,As is known to all, our school has started a campaign to build a civilized school._____________________________________________________________________ _____________________________________________________________________ 【写作指导】一、审题定调倡议书是为了开展某项工作、完成某项任务或进行某项活动而倡议大家一起做某事，或提出合理化建议、意见时使用的一种文体。
倡议书需写出倡议的目的、意义和有关背景；针对具体问题发出倡议，提出解决问题的具体措施；结尾一般表明倡议者的决心和希望，做出总结或再次呼吁大家采取行动。
倡议书的时态以一般现在时为主；人称以第一或第二人称为主。
二、谋篇布局本写作可分为三部分：第一部分：说明活动缘由；第二部分：提出改进建议；第三部分：发起倡议。
三、组织语言第一部分：说明活动缘由。
第二部分：提出改进建议。
第三部分：发起倡议。
【范文展示】◀普通范文▶Dear friends,As is known to all, our school has started a campaign to build a civilized school. That’s because there is still some bad behavior in our school. This is very harmful to the image of our school.Therefore, I suggest that we should protect the environment in our school, in ways such as not throwing rubbish anywhere. Besides, there are also some bad behavior such as smoking and fighting, which should be kept out of our schoo l. What’s more, to make our school better, we should always respect our teachers, help each other and work hard.Let’s start right now and take action to make our school more and more beautiful.◀高级范文▶Dear friends,As is known to all, our school has started a campaign to build a civilized school. The main reason is that some bad behavior still appears on our school, which gives people a bad impression of our school.Therefore, I strongly urge that we should do more to preserve the environment in our school, in ways such as not throwing rubbish anywhere. Besides, such bad behavior as smoking and fighting should also be removed from our school. Meanwhile, we should start with our behavior and perform good manners all the time. We should also promote the spirit of respecting our teachers, helping each other as well as working hard.I’m earnestly calling on everyone to spare no effort and contribute to making our school a nicer place.【实战演练】假定你是李华，你受学生会委托为校宣传栏“英语天地”写一封倡议书，号召大家摒弃不良的生活方式，养成健康的生活习惯。
