Topic Sentence:________Supporting Details:________
Concluding Sentence:_________
Exercise 5-2
Directions: Read the following paragraphs and underline the topic sentence of each. Then write your own concluding sentence to complete each paragraph.
(1)
Pollution has caused three major problems in the last decades.First, with the development of industry, more and more factories have been built and have sent out smoke and poisonous gases.Thus the air is polluted. The increasing number of cars adds to the air pollution. Second, farmers use chemical fertilizers to increase production and insecticide to kill insects. When rain flows with these poisonous chemicals to rivers, water is polluted. A third formof pollution, noise, is becoming more and more serious. Very loud noises can make people sick, and even drive them mad.
(2)
There are three important findings from studies concerned with notetaking. First,notetaking does not interfere with listening and comprehension; in fact, it helps you listen. Second, students who study their lecture notes remember one and a half times more after six weeks than students who do not review. Third, students who take no notes, or do not study their notes, forget approximately 80percent of the lecture by the end of two weeks.From these findings we can conclude that students who take enough notes and then study them, both directly after the lecture and several additional times before an examination, stand a good chance of remembering between90 and 100% of the material!_______________________________________
【实用英语写作的技巧 (第5单元)】相关文章:
★ 学英语写作的修辞
★ 谈英语写作的技巧
最新
2016-03-17
2016-03-17
2016-03-17
2016-03-17
2016-03-17
2016-03-17