下面是考官范文里的句子：

It is the interaction of the two that shapes a person’s personality and dictates how that personality develops.

2) It is generally believed

It is the case that …

It is apparent that … 等形式主語

Eg:It is generally believed that white-collar as well as blue-collar workers are suffering from psychological and physical stress stemming from work.

3) 狀語前置

下面是劍6的高分范文中的句子:

In spite of this, the obvious benefits of computer skills for young children cannot be denied.

Just like movie stars, they live extravagant lifestyles with huge houses and cars.

4) 時間引導的敘述句型

Lately, the problem of unemployment has been brought to popular attention that governments at all levels place it on the agenda as the first matter.

根據(jù)以上的分析，考生可通過這兩個方面來做到背景句的描寫，從而在開頭就吸引考官的注意力，好的開始是成功的一半，有了好的開始，為考生在寫作中做到思路清晰，以及節(jié)省時間都打了堅實的基礎。