|
第三十五单元 总复习Revision Exercises As is known to all，practice makes perfect。Good，effective writing can only be achieved through much practice.So in this unit，we intend to give you 20 topics for your writing practice. Exercise 35-1 Directions：For this part，you are allowed 30 minutes to write a composition on the titleComputers。You should base your composition on the following outline.Your composition should be about 120 words.Remember to write clearly. Computers 1)计算机在现代社会中的作用; 2)计算机在家庭中的作用; 3)你对计算机的看法。 Exercise 35-2 Directions：Write a 3-paragraph essay by using the cause-effect technique to illustrate how overpopulatlon threatens the development of society.The following outline information will be of help. Overpopulation Poses a Threat to the Development of Societies 1)scarcity of resources，including land 2)shortage of food 3)lack of health care，educational facilities and work opportunities Exercise 35-3 Directions：Write a 3-paragraph composition of no less than 120words on the titleThe Advantages and Disadvantages of Air Travel The Advantages and Disadvantages of Air Travel | 
