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译林版(2023)必修第三册Unit 1 Nature in the balance Reading Workbook 课件(共57张PPT)(共57张PPT)牛津译林版高中英语必修三课件Unit 1 Nature in the balanceWorkbookExploring languageA. Fill in the blanks with proper words. The first letter of some words has been given. P571. — What has contributed greatly to local e________ development —Tourism.2. —What has an impact on all l______ things—The sun.conomiciving3. —Do we have to move these plants into the greenhouse—Yes. They cannot s______ in very cold conditions.4. —What is recycling— It is the p_______ of turning used things into things which can beused again.5 —Did the company make a ______ on the project last year—No. It lost a lot of money.urviverocessprofit6. —How big is your school’s swimming pool—It’s 25 metres in _______ and 8 metres in width.7. —The number of people living in _______ has dropped significantly.—Well, further measures will be taken to help the poor.8. —Did Sam leave his job a couple of months ago—Yes. He is no longer in touch with his _______ colleagues.lengthpovertyformerB. Fill in the blanks with the correct forms of the phrases in the box below. P57be alive with充满（活的或动的东西）;情绪饱满；激动兴奋；有生气；有活力call for come up withget rid of give rise toin defence of a variety ofspring to mind1. The woods at the back of my house _____________ the sounds of birds.2. —Have you been to the newly opened shopping centre by the lake —Yes. There are ____________ shops that sell all types of goods.are alive witha variety of3. A teenage boy _____________ this amazing idea of advertising online.4. They ______________________ the company to apologize for making products of low quality.5. The moment I saw Robinson, the days when we were together on the island immediately _______________.came up withcalled for/have called forsprang to mind6. Please open all the windows so that we can _________ the unpleasant smell quickly.7. ____________ the policy, he raised many powerful arguments.8. The icy (覆盖着冰的；结满冰的) roads and high speed might __________ accidents.get rid ofIn defence ofgive rise toD. Translate the following sentences into English. Use the words and phrases in the brackets. P581. 这则新闻报道损害了公司的公众形象。
Unit 1 Nature in the balanceWelcome to the unit & Reading (I)◆内容分析：本板块围绕单元话题以“保护我们的唯一家园——地球”创设情境，展开一系列听、看、说、写等任务活动。
任务活动设计围绕一首英文歌曲展开，旨在让学生明白：人类应该对大自然心怀感恩，对所造成的环境危害心存愧疚，并果断采取措施来保护我们的家园。
Welcome to the unit板块通过歌曲的形式，着重培养学生听和读的语言技能——婉转悠扬的曲调、简单易懂的歌词，可以让学生在学唱的过程中激发探究本单元的兴趣，为单元学习做好热身。
阅读板块是纪录片脚本，内容围绕亚马孙雨林展开，包括亚马孙雨林的基本信息、动植物资源、生物多样性、对地球的重要作用，以及所面临的危险等。
◆教学目标：By the end of this section, students will be able to:1.sing the English song;2.know the harm we have done to the Earth;3.understand the significance of environmental protection.◆教学重难点：1.Understand the concept of “balance of nature” from two ways；2.Learn to sing the song “T he Earth is our only home.” after discussing questions concerning environmental protection；3. Learn to use the basic data about the Amazon Rainforest to call on people to protect the “Lung of the Earth”.◆教学过程：Step 1 Lead-inQ1: What key words can you think of when we talk about balance of nature? Ecosystem, wildlife, rain forest, human being, pollution, environmental protection, species, survive, greenhouse effect, global warming, extinction, low carbon life and so on.Q2: Look at the slides, what are these animals? What is the relationship between them?Picture one: Jaguar and sheepPicture two: Hawk and birdThey are predator and prey, they form the food chain in our nature. They are part of the ecosystem in our earth.Q3: What does this picture tell us?The number of predator and prey in nature is related.Q4: What does the concept “balance of nature” convey?The expression is often used one of two ways. Sometimes the balance is depicted asfragile, delicate, and easily disturbed. Other times it’s the opposite—that the balance of nature is so powerful that it can correct any imbalances on its own.Quote sharing:Q5: How do you understand Engels’ words about nature?Let us not, however, flatter ourselves overmuch an account of our human victories over nature. For each such victory nature takes its revenge on us.— Fredrich EngelsWe must protect the environment, or human being could not survive.【设计意图：快速引入话题，拓展相关词汇。
《英语》（选择性必修·第三册）Unit 1 Wish you were hereWelcome to the unit & Reading (I)I. Learning objectivesBy the end of the lesson, students will be able to:1. talk about travelling and some well-known attractions;2. know the main idea and details of the website article;3. appreciate the diversity of Canada;4. analyse what can reflect the diversity of China.II. Key competence focus1. Get to know the main idea and details of the website article.2. Better understand the diversity of Canada.3. Illustrate the effects of rhetorical devices and descriptive adjectives.III. Predicted area of difficultyExplore the diversity of China.IV. Teaching proceduresStep 1 Lead-in1. T plays the music related to travelling and shows some attractive pictures of well-known attractions.2. T leads Ss to talk about travelling by answering the following questions:•What words, expressions or saying can you think of when we talk about travelling?•Do you know these well-known attractions? How would you describe them?3. T leads Ss to appreciate the quote from Marcel Proust and asks them to translate it into Chinese. 【设计意图：用紧扣主题的音乐和丰富的图片营造好的课堂氛围，有效地激起学生对该单元话题的兴趣，调动他们的积极性。
