（1）关于 of， about， on
（2）由于 due to， owing to
（3）除去 except， except for
besides 是除…之外还有… except是整个除外，还除…
Our teacher invited five of us besides Tom.
Our teacher invited all of us except Tom.
（主语从句）It is strange that she didn‘t come yesterday.
（宾语从句）They say （that） he is much better.
We consider it necessary that a plan should be made before doing a work.
（表语从句）One idea is that fish is the best brain food .
（同位语从句）There is no doubt that many people benefit from heart surgery.
（在第二单元中，讲了that 与which 引导定语从句的区别）
Here is the pen that / which you lost last night.
The woman that / who you saw in the park is our English teacher.
1.research 2.attach 3.underlie 4.relevant 5.positive
6.possession 7.desirable 8.relaxation 9.occupation 10.urban
be concerned with be relevant to to set … as objective
1.People in advanced industrial societies are increasingly concerned with opportunities for leisure.
2.The importance people attach to paid holidays and the rapid development of services for mass entertainment and recreation are signs of this increasing concern.
3.The specific use of leisure varies from individual to individual.
4.Since leisure is basically self-determined， one is able to take to one‘s interests and preferences and get involved in an activity in ways that will bring enjoyment and satisfaction.
5.Basically， such attitudes amount to a recognition that leisure is an important area of life and a belief that Leisure can and should be put to good use.
6.For example， the degree to which and the ways in which a school encourages participation in games， sports and cultural pursuits are likely to contribute to the shaping of leisure attitudes on the part of the students.
7.Schools usually set as their educational objective the attainment of a balanced development of the person.
8.The more seriously this is sought， the more likely positive attitudes towards leisure as well as academic work will be encouraged.