【对比解析】――effect affect influence impact

知识点拓展精讲

拓展：effect affect influence impact 辨析

① effect 侧重影响的结果-多用作名词

例句：The drug did not affect the disease, and it had several adverse side effects.

② affect 带来结果-多用作动词

Does second hand smoke affect the health of all of us?

③ influence 侧重在思想、性格、行为等方面所产生的潜移默化的影响，也可指自然力的影响。

It's all too easy to be influenced by our parents. 我们容易受父母的影响。

The weather influences crops. 天气影响农作物。

④ impact 对某物有强烈影响

Miss Jack believes her experiment could have an impact on the environment.

杰克小姐认为她的实验会对环境有一定的影响。