loading1. 对…有正面/负面的影响
? 负面：have a negative/damaging/ opposite effect on ... ? 正面：have a positive/ beneficial effect on ... 例子:
Watching violent images can have a negative effect on one’s mental health. Importing food from overseas has a beneficial effect on people’s well-being.
A healthy lifestyle is beneficial to one’s emotional well-being and physical fitness. Information technology skills are essential to many jobs. Some of these chemicals are detrimental to the environment.
2. It is+adj. + for + sb. to do sth. (初高中英语经典句子)
? It is difficult/easy/important/possible/necessary /unnecessary/ counterproductive for sb.
to do sth. 例子：
It is possible for people to alter their food preparation methods. It is difficult for people from different culture backgrounds to empathise with each other.
3. 威胁到/造成损害/是有害的
? pose a threat to/present a challenge to/cause damage to ... 例子：
Intensive farming technology can pose a threat to the environment.
4. 使得/鼓励某人做某事(要加to do sth.)
? Something Enable/allow/prompt/cause/require/encourage sb. to do sth. 例子：
Travelling overseas enables people to gain an insight into foreign cultures.
5. 重视/关注
? Somebody lay emphasis on/ give importance to/ pay closer attention to something 例子：
Primary schools should lay emphasis on moral education. People today give importance to wealth accumulation.
6. 角色重要
Sth. play a vital role in/form an important part of/hold the key to something 例子：
Reading newspapers has formed an important part of life for many people.
7. Somebody is likely/willing/unwilling/able to do something 例子：
Students are unwilling to carry out experiments sport if facilities are ill-equipped.
8. Something has made it difficult/easy/possible for somebody to do something 例子：
Internet has made it easy for people to keep abreast of the newest information. (与时俱进)
9. Something has provided somebody with opportunities to do something 例子：
Public libraries have provided people with opportunities to expand their knowledge. 10. ….choose/decide/fail/tend/intend to do something 例子：
An increasing number of people have chosen to work from home. (在家办公)