Unit 6 Nature in words Developing ideas Reading 导学案-2023-2024学年高二英语外研版（2019）选择性必修第三册

发布者：刘琼芳 四川省巴中市通江中学 外研社选修三，unit 6 Nature in words Developing ideas silent spring(pages 68 to 71) Step 1 Look at the infographic（信息图表）below and try to get familiar with the words and phrase Pesticide(杀虫剂) highly poisonous to (有剧毒) organism (有机体) malaria（疟疾）contaminate（污染，弄脏）filter (渗入) Step 2 Read the text Silent Spring and find the answers to the following questions. 1What’s the genre of the passage？ A book review 2,what aspects will probably mentioned in the passage? Please make a prediction Generally speaking ,a book review will introduce the book at first ,the author and publication of the book ,purpose in writing the book, features of the book and its influence Step3 detailed reading, ask students read the text and organise information from the passage and complete the notes about Silent Spring.on page 70 exercise 3. Step 4 find useful expressions for each paragraph together with students and translate them. Para1 ，speak of tremble violently Pare2, by profession alert to aim to do cause harm to Para3,urge sb to do case study dozens of or so Para4-5 far-reaching stop from doing Remain determined stand by Step 5,filling the blanks to get familiar with some basic grammar and useful words. Rachel Carson was a scientist by profession,but she published her book Silent Spring in 1962.By __1__(imagine) a world without birds ,she aimed to alert not only the scientific community but also the general public to the __2__(damage) effects of human activity _3_ natural ecosysterms. She believed that the chemical industry was __4__(know) causing harm _5___plants, animals , and even humans ,and wishe to see pesticides _6___(use ) in a more responsible , _7___(limit)and __8___(carefull) monitored way. Carson urged people to make_9__ (they) aware _10__the facts and do something about the situation. Carson’s message was very _11___(alarm),__12___(cause) a great increase in environmental__13___(aware). Its impact was immediate and far-reaching. Silent Spring was not ,however ,received _14__(positive) by everyone. __15___(Personal) ,I enjoy Carson’s book . Step6 answers to the blankfillings 1imaging 2, damaging 3,on 4, knowingly5,to 6,used7,limited 8,carefully 9,themselves 10,of 11,alarming12,causing 13,awareness 14,positively 15,personally Homework, 1,Try to recite the useful expressions and get familiar with the short passage above. 2,课时作业period4 developing ideas part 学科网（北京）股份有限公司 $$