Section Ⅲ Using Language 语篇精读 形成阅读能力 Task 1文本微观剖析：细节探究 Read the text on Pages 55－56 carefully and then choose the best answer. 1．Why did many farmers welcome the introduction of chemical pesticides A．They can fight crop disease and increase production. B．They harm both the land and people's health. C．They can help produce rich soil. D．They are not expensive. 2．What concerns many people about the use of pesticides A．Pesticides can damage the land. B．Chemicals can stay in the soil for a long time. C．Pesticides may kill harmful bacteria and insects. D．Chemicals may make people ill and even cause cancer. 3．What can we know from the passage A．The chemicals in the soil will soon disappear. B．Pesticides are of great benefit to helpful bacteria. C.Crops grown with chemical fertilisers can provide more essential minerals. D．Crops grown with chemical fertilisers usually grow too fast. 4．What is the author's purpose of writing the passage A．To call on farmers to turn to organic farming. B．To introduce some good ways to make the soil rich. C．To urge the government to stop using pesticides. D．To give some advice on how to increase the output of crops. Task 2佳句妙笔生辉：应用文提能 1.Find out the sentences describing the problems of pesticides.(找出描写农药问题的句子) _____ _____ _____ _____ 2．Find out the sentences describing the definition of organic farming.(找出描写有机农业定义的句子) _____ _____ _____ _____ 3．Find out the sentences describing how organic farmers produce rich soil.(找出描写有机耕作的农民如何生产肥沃土壤的句子) _____ _____ _____ _____ 学·语言要点知识 核心词汇诠释 1)in turn 相应地；转而；依次；轮流) by turns 轮流地 take turns (to do sth.) 轮流(做某事) It's one's turn to do sth. 轮到某人做某事 [练透] 单句语法填空 ①For one thing, not only does it help to build up our health, but it also helps us learn more effectively _____ turn.(建议信) ②When it was his turn _____ (deliver) his speech, nervous and embarrassed, he walked towards the microphone. ③When my mother was ill, my brothers took turns _____ (take) care of her. [写美] 完成句子 ④在32名中国游客的簇拥下，这位尴尬的挪威人被每个人依次拥抱，并被视为他们的英雄。(读后续写之场景描写) Surrounded by all 32 Chinese tourists, the embarrassed Norwegian _____ and greeted as their hero. [小词汇·大文化] All theories come from practice and in turn serve practice. 理论来源于实践，反过来又为实践服务。 2)essential adj. 完全必要的；极其重要的) (1)be essential to对……是不可缺少的 (2)It is essential for sb. to do sth. 对某人来说做某事是必要的。 It is essential that...(should) do sth. 做某事是必不可少的。 [练透] 单句语法填空 ①In reality, learning about the history of the Tang Dynasty is essential _____ you before you learn Tang poems. ②It is essential that these application forms _____ (send) back as early as possible. [写美] 完成句子 ③公众应该相互合作，共同制定建设绿色北京的切实可行的计划，这是很必要的。(2023·北京卷书面表达) It is essent ... ...
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