Unit 3 Environmental Protection Using language ppt课件-（2022新）人教版高中英语选择性必修第三册(2).pptx

1、Period 3 Using language reading for writing Unit 3 Environmental Protection1.Know the writing type of the passage .2.Deepen the reading skills, such as skimming, scanning and summarizing. 3.Know the problem of Li river and the measures to handle the problem. 4. Write a report on an environmental iss

2、ue.pre-readingWhat place do you think it might be?Do you think it is beautiful? How do you describe the picture?what do you know about the Li River?Have you ever been there?ParagraphsSummariesParagraph 1Paragraph 2Paragraph 3Paragraph 4Read and complete the paragraph summaries. Introducing the topic

3、 Describing the causes Presenting the measures Presenting further solutionscareful-reading1. What were some of the negative effects on the Li River as a result of the growth in tourism?2. What measures have been taken to improve the Li Rivers water quality?3. What is the “River Chief System”?careful

4、-redaing1. What were some of the negative effects on the Li River as a result of the growth in tourism?Negative effects from the growth of tourism on the Li River include garbage being thrown by tourists and kitchens on tour boats throwing cooking oil into the river. Because of the success of touris

5、m, the population and number of enterprises also rose, meaning there was more waste going into the river.creful-reading2. What measures have been taken to improve the Li Rivers water quality?Waste water treatment, household waste collection and transport facilities have been improved. Dozens of poll

6、uting businesses were moved or closed. New rules about waste disposal and fines for abusers were introduced. Authorities used the media to spread awareness of the issue and encourage greater use of clean energy.3. What is the “River Chief System”?The River Chief System, holds senior officials respon

7、sible for reducing water pollution.careful-readingAfter-readingTry to summarize the expressions used in presenting causes and solutions.cause and effectproblem and solution have negative effects on contribute to lead to suffer from in order to cause Urgent steps should be taken to . A comprehensive

8、initiative . With a number of measures that addressed . With these measures . With such campaigns in effect . Verbs: improve, close, set up, introduce, spread, carry out, fine, preserve, tackle, head towards .If you are asked to write a report about protecting the environment, what information are y

9、ou going to include ?writingHow to write a report on an environmental issue?体裁议论文时态一般现在时和一般过去时主题环境保护人称第一或第三人称Tips第一段: 提出问题及原因第二段: 给出解决建议第三段: 得出结论例题：某英文报刊将开展一次主题为例题：某英文报刊将开展一次主题为“Environmental Protection”的征文活动。请你以的征文活动。请你以“Reducing air pollution”为题目写一篇为题目写一篇80词左右的英语报告。词左右的英语报告。more and more serious 越

10、来越严重 1.我们都知道空气污染变得越来越严重。As is known to us all, air pollution is becoming more and more serious. writing第一段：提出问题及原因第一段：提出问题及原因vehicles such as cars, ships and planes are one of the most important causes of air pollution.2.汽车、轮船和飞机等车辆是造成空气污染的最重要原因之一。第二段：给出解决建议第二段：给出解决建议2. 他们执行了严格的规章制度, 使得一些工厂被关闭或者搬出市中

11、心。carry out实行; 执行 用现在分词短语作结果状语翻译句子: They carried out strict regulations, making some factories shut down or move out of the city center. 3. 生产使用新能源的汽车和公共汽车, 这样就减少了二氧化碳的排放。new clean energy新能源 用非限制性定语从句翻译句子: Cars and buses using new clean energy were produced, which reduced the carbon dioxide emission

12、. 第二段：给出解决建议第二段：给出解决建议4. 政府所采取的措施号召了人们参与到减少空气污染源的活动中。call on sb. to do sth. 号召某人做某事 be involved in参与 用强调句型翻译句子: It is the governments measures that called on people to be involved in reducing the source of air pollution. Reducing air pollutionAs is known to us all, air pollution is becoming more and

13、 more serious. This phenomenon caused our attention. In order to deal with the problem, the government took some effective measures. Firstly, they carried out strict regulations, making some factories closed down or moved out of the city center. Secondly, cars and buses using new clean energy were p

14、roduced, which reduced the carbon dioxide emission. Also, a lot of trees were planted on hills, fields and so on. Most importantly, it is the governments measures that called on people to be involved in reducing the source of air pollution. If every citizen makes efforts to protect our environment, the day will come when people will take in clean air. Read and reciteHomework黄皮练习册黄皮练习册P39 P39 单句单句语法填空语法填空