2017届高考英语一轮复习指导课件：必修4 unit 2（新人教版）_高考复习指南

2017届高考英语一轮复习指导课件：必修4 unit 2（新人教版）

　　新兴科技已经使以更快地、更低的成本生产新产品成为了可能。【单句改错】 3. As the busiest woman in Norton, she made that her duty to look after all the other people’s affairs in the town. Key：1.

　　find it difficult/hard to tell　2.have made it possible　3. that改为it

　　　①_______________________________， green food has begun to draw more and more attention by the public.

　　　Why does green food become so popular in China? Above all, compared with ordinary food, green food is healthier, safer and more nutritious. ② _____________________________. Besides, with the improvement of living standards, more people can afford a healthier but more expensive lifestyle. ③ ____________________________．　However, nowadays the market is full of real and fake green food, ④ ________________. Therefore, the government must strengthen the supervision and administration of green food market. Besides, consumers should increase the knowledge of green food. 　⑤ ____________________________．【写作导航】 1. 引出“越来越多的人关注健康饮食”这一话题。建议使用as引导的状语从句和focus on； 2. 承接上文分析原因：许多蔬菜由于使用化学农药遭到污染，但绿色食品无污染。可用while表对比，用moreover来衔接上下文； 3. 得出结论：价格虽高，绿色食品却仍然成为人们最喜爱的食物。表达句型可用：although/though让步状语从句或despite/in spite of等； 4. 造成的结果：使消费者感到困惑。可使用非谓语动词结构来表达； 5. 最后使用“only ＋状语”倒装结构来总结：只有通过这种方法，绿色食品才能在我们的生活中起到更为积极的作用。近年来，“绿色食品”在中国变得越来越流行。请你分析这种现象产生的原因，并表达你对该现象的看法。 Key: ① As more and more people focus on healthy diet ② Moreover, many vegetables are polluted because of the use of agricultural chemicals, while green food is free of pollution ③ So green food, despite its higher price, still becomes people’s favorite food ④ making many consumers confused ⑤ Only in this way can green food play a more positive role in people’s life