【正文】 with it the problems of pollution．To solve these problems，we can start by educating the public about the hazards of pollution．The government on its part should also design stricter laws to promote a cleaner environment．8．表示比較1）Compared with A，B．．．2）I prefer to read rather than watch TV．3）There is a striking contrast between them．例如：Compared with cars，bicycles have several advantages besides being affordable．Firstly，they do not consume natural resources of petroleum．Secondly，they do not cause the pollution problem．Last but not least，they contribute to people’s health by giving them due physical exercise．9．表示數(shù)量1）It has increased（decreased）from．．．to．．．2）The population in this city has now increased（decreased）to 800，000．3）The output of July in this factory increased by 15％pared with that of January．例如：With the improvement of the living standard，the proportion of people’s ine spent on food has decreased while that spent on education has increased．再如：From the graph listed above，it can be seen that student use of puters has increased from an average of less than two hours per week in 1990 to 20 hours in 2000．10．表示看法1）People have（take，adopt，assume）different attitudes towards sth．2）People have different opinions on this problem．3）People take different views of（on）the question．4）Some people believe that．．．Others argue that．．．例如：People have different attitudes towards failure．Some believe that failure leads to success．Every failure they experience translates into a greater chance of success at their renewed endeavor．However，others are easily discouraged by failures and put themselves into the category of losers．再如：Do “l(fā)ucky numbers really bring good luck？Different people have different views on it．注：一個段落有時很適宜以問句開始，應(yīng)掌握這一寫作方法。As to whether it is a blessing or a curse，however，people take different ，對于此類問題，人們持不同的看法。As to whether it is worthwhile。大學英語四級寫作指導:寫作萬能句式(二)Recently the phenomenon has aroused wide concern，some people are in alarm that.。.。it is important to take actions to... all these into account, we... it is good or not /positive or negative, one thing is certain/clear... things considered,... may be safely said that..., in my opinion, it’s more advisable... can be concluded from the discussion that... my point of view, it would be better if...一．批駁舉例證明類批駁 is true that..., but one vital point is being left is a grain of truth in these statements, but they ignore a more important people say..., but it does not hold of us have been under the illusion that... close examination would reveal how ridiculous the statement makes no sense to argue for... much stress placed on...may lead to... a statement mainly rests on the assumption that... to what is widely accepted, I maintain that...舉例 good case in point is... an illustration, we may take... examples might be given )...is often cited as an one can deny the fact that... idea is hardly supported by , none of the available data shows... studies indicate that... is sufficient evidence to show that...According to statistics proved by..., it can be seen that...二．原因后果比較類原因 number of factors are accountable for this number of factors might contribute to(lead to)(account for)the phenomenon(problem). answer to this problem involves many phenomenon mainly stems from the fact that... factors that contribute to this situation include... change in...largely results from the fact that... may blame...,but the real causes are... of the explanations for it is that... of the most mon factors(causes)is that... contributing factor(cause)is... the primary factor is that … the fundamental cause is that...后果 may give rise to a host of immediate result it produces is... will exercise a profound influence upon... consequence can be so great that...比較類 advantage far outweigh the advantages of A are much greater than those of may be preferable to B, but A suffers from the disadvantages that... is reasonable to maintain that...but it would be foolish to claim that... all the disadvantages, it has its pensating anything else, it has its and B has several points in bears some resemblances to , the same is not applicable to and B differ in several , it has both negative and positive used to think..., but things are different same is true of as A is ,it has its is true that A..., but the chief faults(obvious defects)are...邀請信I am greatly honored to formally(正式地)invite you to participate in ……at ……from 8 to 10 April 1, you are a close friend of us, we would very much like you to attend the …