经典雅思写作句式三、表示坏处
1. It has more disadvantages than advantages.
2. It does us much harm.
3. It is harmful to us.
例如：
However, everything divides into two. Television can also be harmful to us. It can do harm to our health and make us lazy if we spend too much time watching television.
经典雅思写作句式四、表示重要. 必要. 困难. 方便. 可能
1. It is important(necessary, difficult, convenient, possible. for sb. to do sth.
2. We think it necessary to do sth.
3. It plays an important role in our life.
例如：
Computers are now being used everywhere, whether in the government, in schools or in business. Soon, computers will be found in every home, too. We have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age.
经典雅思写作句式五、表示措施
1. We should take some effective measures.
2. We should try our best to overcome (conquer. the difficulties.
3. We should do our utmost in doing sth.
4. We should solve the problems that we are confronted(faced. with.
例如：
The housing problem that we are confronted with is becoming more and more serious. Therefore, we must take some effective measures to solve it.