文档介绍：初三英语作文
television has both advantages and disadvantages.
in a city has both advantages and disadvantages.
pared with cars,bikes have their advantages and disadvantages.
举一反三:
bring people a lot of convenience,they have many disadvantages.
2....has many 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:
puters play an important role in science and technology.
puters play a more and more important role in our
life.
Computers play an increasingly important role in our studies.
plays an important part in developing our mind.
to alcohol and drugs play a role in homelessness.
举一反三:
plays an informative role in our daily life.
the past,letters played a decisive role in long- now ,telephone,email,fax have taken their place.
the development of...,随着……的发展,例如:
the development of our economy,m any Chinese families can afford a car.
the development of our economy and society,pollution is more and more serious.
the rapid development of science and technology,people can get a college degree by taking online-courses at home.
the current social and technological develop