1. 乐观悲观与坚持

Optimism/pessimism;

be optimistic/pessimistic about;

persist in/insist on/stick to

2. 趋势估计与发展

It is estimated that...四级核心词汇

Sth will develop for a better direction.

The value of sth can’t be underestimated

3. 核心重要与角色

Sth plays an indispensable role in our personal growth.

4. 措施对策与联合

It is high time that we appealed to the administration and the society to combine efforts to step up action.

Appeal to sb to do sth =call on sb to do sth.

5. 意识加强与呼吁

strengthen

Be aware of ...

Be fully aware of the fact that...

We must...

6. 物质精神与和谐

Material wealth;

Spiritual satisfaction;

A is in disharmony with B.

Material wealth lays a solid foundation, thus creating a harmonious society.

7. 能力知识与素质

Knowledge and ability are the most important factors to one’s quality.

8. 人类自然与平衡(永恒话题)

Striking the balance between human beings and nature is the most important precondition for maintaining sustainable development.

9. 阐明解释与结论(必考用语)

According to the information offered by the illustration, we can come to a conclusion that the integration of western culture and Chinese civilization has become quite a common phenomenon.

10. 关注危害与倡导

Close attention should be paid to ...

A is harmful to B.

A do/does harm to sb.

Pollution is becoming increasing severe, bringing negative /destructive influence on human beings.

11. 反省与缩影

Reflect/mirror/epitomize

A reflect B.

A is a reflection of B.

A is an epitomize of B

临阵磨枪，不快也光。希望广大考生熟记于心，并且把近五年的四六级考试真题作文练习一下。预祝各位考生四六级考试都能高分通过。