四级写作全方位讲解啊有例句模板历年的作文范例精讲PPT学习教案

1、会计学1四级写作全方位讲解啊有例句模板历年四级写作全方位讲解啊有例句模板历年的作文范例精讲的作文范例精讲段落的构成段落的构成topic sentencesupporting sentences ordeveloping sentencesconcluding sentence主题句主题句又称主旨句或关键句，是一个段落中最重要的又称主旨句或关键句，是一个段落中最重要的句子，是段落的句子，是段落的“纲纲”。说明段落的中心思想和作者。说明段落的中心思想和作者的写作目的，是段落发展的依据。的写作目的，是段落发展的依据。段落的每句话都应紧密地联系主题句所表达的中心内段落的每句话都应紧密地联系主题句所表达

2、的中心内容。容。第1页/共80页第2页/共80页第3页/共80页做主题句做主题句; 第二句中的关键词第二句中的关键词advantage和第三句中的和第三句中的negative effects表达中心思想表达中心思想.第4页/共80页Advantages and Disadvantages of Electronic Dictionary1. 1. 电子辞典的优点电子辞典的优点2. 2. 电子辞典的缺点电子辞典的缺点3. 3. 我的结论我的结论(1)(1)本文写作提示本文写作提示: :角度一是遵循模版角度一是遵循模版。采用以上。采用以上 模版套用题目分析优点和缺点模版套用题目分析优点和缺点, ,

3、得出结论。得出结论。(2)(2)本文写作提示本文写作提示: :角度二是考虑文章中的主题句角度二是考虑文章中的主题句。 写好主题句是文章成功的关键。写好主题句是文章成功的关键。第5页/共80页第6页/共80页 (1)The discussion about electronic dictionaries has never stopped in the past few years. Lets have a look at its advantages and disadvantages before drawing the final conclusion. (2)The biggest ad

4、vantage of an electronic dictionary is its convenience. Whenever you meet new words or expressions, you can know the meaning quickly. Whats more, with the development of science and technology, electronic dictionaries are becoming more and more advanced: they can pronounce the words clearly, provide

5、 sample sentences to 第7页/共80页illustrate words usage and store difficult words for special memorization. Last but by no means the least, electronic dictionaries are becoming cheaper, and more and more students can afford them. (3) However, the negative effects are also obvious.To begin with, some stu

6、dents rely too much on the electronic dictionary-they never put their heart into learning new words and expressions. In the second place, some explanations are neither complete nor accurate, 第8页/共80页which are quite misleading. Finally, new technical inventions do not necessarily lead to progress in

7、learning. Diligence is always the decisive factor, because “There is no royal road to learning”. Up until now, we can see it clearly that electronic Dictionary is not beneficial or harmful in itself. The key lies in the user- so long as we can make proper use of it, it can be most helpful to us in m

8、any respects.第9页/共80页The Effects of Exercise on Our Health1. 分析体育锻炼给我们带来的益处。分析体育锻炼给我们带来的益处。2. 分析体育锻炼给我们带来的坏处。分析体育锻炼给我们带来的坏处。3. 给出如何参加体育锻炼的建议。给出如何参加体育锻炼的建议。 第10页/共80页 The Effects of Exercise on Our Health1) As is known to all, exercise does bring a lot of benefits to our health. 2) First, it can grea

9、tly strengthen our hearts, lungs, bones and muscles, thereby changing our whole health for the better. 3) Besides, it can make our brains better able to react to what is going on around us. 4) And best of all, it can help us breed optimism about our tough life. 第11页/共80页 5) But all the above does no

10、t mean that we can turn a blind eye to the negative effects exercise brings about. 6) If you are normally inactive and then, contrary to your usual habit, start a program of undue exercise, as a succession of scientific studies reveals, there are more chances that you have yourself injured. 7) In ad

11、dition, the more exercise those on a fat-reducing diet take, the more loss of iron they will suffer and the worse their health will get. 8) And worst of all, 第12页/共80页continual as well as excessive exercise can result in sudden death. 9) Therefore, a scientific approach must be adopted to the proble

12、m of exercise. 10) On the one hand, our physical exercise must be based on both progressiveness and regularity. 11) On the other, we must go in for physical exercise according to local as well as health conditions of our own. 12) In sum, exercise can do us good or harm, all depending on how we make

13、use of it.第13页/共80页第14页/共80页表示举例说明的过渡语表示举例说明的过渡语表示递进关系的过渡语表示递进关系的过渡语表示对比对照的过渡语表示对比对照的过渡语表示因果关系的过渡语表示因果关系的过渡语 过渡语可以是词，短语，也可以是一个句子。通过渡语可以是词，短语，也可以是一个句子。通过使用过渡语可以使文章更紧凑，脉络更清楚。过使用过渡语可以使文章更紧凑，脉络更清楚。 过渡语过渡语表示结论的过渡语表示结论的过渡语表示转折的过渡语表示转折的过渡语第15页/共80页表示举例说明的过渡表示举例说明的过渡语语表示递进关系的过渡语表示递进关系的过渡语 in addition, furth

14、ermore, moreover, besides, also, whats morenot only, but also, similarly; another is is also a factorfor example, for instance, for one thing, to illustrate, as an illustration, a case in pointLets take as an example; take for example is a typical example of 第16页/共80页表示对比对照的过渡语表示对比对照的过渡语表示因果关系的过渡语表示

15、因果关系的过渡语 in contrast, by contrast, on the other hand,in comparison, on the contrary, unlike, conversely, like, contrary to, whereas, while differ/vary greatly/vastly from because of, on account of, due to, owing to, thanks to, for, because, since, as, for this reasontherefore, as a result, consequen

16、tly, in consequence, accordingly, hence, thus, so The reasons why/for are/lie in 第17页/共80页表示结论的过渡语表示结论的过渡语表示转折的过渡语表示转折的过渡语 to sum up, to conclude, to summarizein sum, in summary, in conclusion, in all, in a word, in short, in brief We can come to the conclusion that. A conclusion can be reached that

17、. though, although, even though, however, nevertheless, nonetheless As everything has two sides, we should not neglect the other side of the coin Lets look at the other side of the coin. 第18页/共80页第19页/共80页第20页/共80页第21页/共80页第22页/共80页第23页/共80页第24页/共80页第25页/共80页第26页/共80页第27页/共80页第28页/共80页第29页/共80页第30页/共80页第31页/共80页第32页/共80页第33页/共80页第34页/共80页第35页/共80页第36页/共80页第37页/共80页第38页/共80页第39页/共80页第40页/共80页第41页/共80页第42页/共80页第43页/共80页第44页/共80页第45页/共80页第46页/共80页第47页/共80页第48页/共80页第4