六级作文高级句型六级作文高级句型 ．．．．has both advantages and disadvantages．……既有利又有弊。例如： 1．Obviously television has both advantages and disadvantages． 2．Living in a city has both advantages and disadvantages． 3．Com pared with cars，bikes have their advantages and disadvantages． 举一反三： 1．Although computers bring people a lot of convenience，they have many disadvantages． 2．．．．has many advantages．For example，．．．However，just as every coin has two sides，．．．has its disadvantages．（本例将利弊分开讲，转折过渡自然。just as every coin has two sides也很值得背诵。） II．．．．play（s）an important role ／part in．．．……在……中扮演重要角色／起重要作用。例如： 1．Computers play an important role in science and technology． 2．Computers play a more and more important role in our life． Computers play an increasingly important role in our studies． 3．Education plays an important part in developing our mind． 4．Addiction to alcohol and drugs play a role in homelessness． 举一反三： 1．Advertisement plays an informative role in our daily life． 2．In the past，letters played a decisive role in longdistance communication．But now ，telephone，email，fax have taken their place． III．With the development of．．．，随着……的进展，例如： 1．With the developm ent of our econo m y，m any Chinese fam ilies can afford a car． 2．With the development of our economy and society，pollution is more and more serious． 3．With the rapid development of science and technology，people can get a college degree by taking onlinecourses at home． 4．With the current social and technological developments，employees with more knowledge and higher academic degrees are needed． . 随着经济的繁荣 with the booming of the economy 2. 随着人民生活水...
