【文章內(nèi)容簡介】 述，我們可以清楚地得出結(jié)論……From what has been discussed above, we may reasonably arrive at the conclusion that……10. 如果我們不采取有效的方法，就可能控制不了這種趨勢，就會出現(xiàn)一些意想不到的不良后果，所以，我們應(yīng)該做的是……If we can not take useful means, we may not control this trend, and some undesirable result may e out unexpectedly, so what we should do is常用句型：開頭： When it es to ..., some think ... There is a public debate today that ... A is a men way of ..., but is it a wise one? Recentaly the problem has been brought into focus. 提出觀點： Now there is a growing awareness that... It is time we explore the truth of ... Nowhere in history has the issue been more visible. 進一步提出觀點： ... but that is only part of the history. Another equally important aspect is ... A is but one of the many effects. Another is ... Besides, other reasons are... 提出假想例子的方式： Suppose that... Just imagine what would be like if... It is reasonable to expect... It is not surprising that... 舉普通例子： For example(instance),... ... such as A,B,C and so on (so forth) A good case in point is... A particular example for this is... 引用： One of the greatest early writers said ... Knowledge is power, such is the remard of ... ....... That is how sb ment ( criticize/ praise...). ....... How often we hear such words like there. 講故事 （先說故事主體），this story is not rare. ..., such delimma we often meet in daily life. ..., the story still has a realistic significance.提出原因： There are many reasons for ... Why .... , for one thing,... The answer to this problem involves many factors. Any discussion about this problem would inevitably involves ... The first reason can be obiviously seen. Most people would agree that... Some people may neglect that in fact ... Others suggest that... Part of the explanation is ... 進行對比： The advantages for A for outweigh the disadvantages of... Although A enjoys a distinct advantage ... Indeed , A carries much weight than B when sth is concerned. A maybe ... , but it suffers from the disadvantage that... 承上啟下： To understand the truth of ..., it is also important to see... A study of ... will make this point clear 讓步： Certainly, B has its own advantages, such as... I do not deny that A has its own merits. 結(jié)尾： From what has been discussed above, we may safely draw the conclusion that ... In summary, it is wiser ... In short...冠 詞 篇一、a與one的對比1. 盡管a和one這兩個在意義上有些相似，但它們幾乎不能互換使用。2. 在連續(xù)記數(shù)時，習(xí)慣上，用one而不用a。3. 在名詞前使用one往往表示數(shù)量上的對比。4. 用在某些固定詞組中。. all of a sudden（突然），as a matter of fact（事實上），in a hurry，in a word，do sb. a favour，pay a visit to，a hand of（少量的），a length of（一根、一段），a variety of（種種），a depth of（深度為），an article of（一件），a total of（總共），an average of（平均），one by one，one after another，one day二、不定冠詞的基本用法1. 具有泛指的概念，表示“一類”或“其中的一個”。2. 初次提到某人或某物。3. 速度、比率、價格等，其意義相等于one或every。4. 用在某些物質(zhì)名詞前，該物質(zhì)名詞便具體化了。a coffee, a heavy rain5. 用在某些抽象名詞前，該抽象名詞前便具體化了。He has a knowledge of chemistry. The gettogether was a great success.6. 用在專有名詞前，表示類似的一個或某一個。He is a Kong Fansen. A Mrs Smith wishes to speak to you.7. 表示“同一個”的意思。The two boys are of an age.These umbrellas are of a (=the same) colour and size.8. 不定冠詞的特殊位置：how/so/as/too+形容詞+不定冠詞+名詞so kind a man = such a kind man too difficult a book三、定冠詞的主要用法1. 表示特指和第二次提到的人或物。2. 表示世界上獨一無二的事物。3. 用在序數(shù)詞、形容詞最高級前面。4. 用在江河湖海、山脈、群島、海峽、沙漠等地理名詞前。5. 用在形容詞或過去分詞前表示一類人。6. 用在表示國家和民族的形容詞前表示泛指該國的人民。7. 用在姓氏的復(fù)數(shù)前，表示該夫婦倆或全家人。8. 樂器、通訊設(shè)備前一定要加定冠詞。9. 用于某些縮略詞之前。 the PRC10. 用在表示發(fā)明物的單數(shù)可數(shù)名詞之前。11. 固定搭配。 in the morning on the other hand四、不用冠詞的幾種情況1. 季節(jié)、節(jié)日、星期、三餐等之前，一般不加冠詞。the Spring Festival （除外）2. 名詞前有物主代詞、指示代詞、不定代詞、名詞所有格等限定詞修飾時，一般不加冠詞。3. 專有名詞、物質(zhì)名詞、抽象名詞、人名、地名等名詞前，一般不加。4. 球類、棋類、學(xué)科等名稱前，一般不加冠詞。5. 稱呼、頭銜、職務(wù)等表示抽象性質(zhì)的名詞前，不加冠詞。6. 在與by連用交通工具名稱前不加冠詞。]7. 在turn，go（變成、成為）變成后面的名詞做短語時，名詞前不加冠詞。但bee后面的名詞前一定要加冠詞。8. 在一個以“普通名詞+as”所引導(dǎo)的讓步狀語從句中，該普通名詞前不加冠詞。9. 泛指復(fù)數(shù)名詞前不用冠詞。10. 固定搭配。in debt，in good (bad) health，in good condition，in great demand，in great need of，in time of danger，in office（就職），in honour of，in trouble (di