1、Unit 8 Section B1.The man could be running for exercise.那个人可能正在跑步锻炼。（补充）2.The alien is running after the man.外星人正在追那个男人。（补充）3.I must be dreaming.我一定正在做梦。（补充）4.He might be running to catch a bus to work.他可能正在跑步去赶公交车去上班。（补充）62 页5.express a difference 表达一种差异。6.express two things happening at the same t
2、ime表达两件事情同时发生。7.give a choice.给一个选择。8.express a result.表达一种结果。9.give reasons. 给原因。10.add information. 增加信息。11. history 历史 - historical 历史的-historian历史学家。(补充)12.I received an invitation, but I didnt accept it.我收到一个邀请，但是我没有接受它。(补充)13. People like to go to this place especially inJune.人们喜欢去这些地方，特别是六月。1
3、4. point out. 指出。15. The large stones were put together in a certainway.巨大的石头被以某种方式放在一起。16. Other people believe the stones have amedical purpose.另外一些人相信这些石头有 一种医疗的目的。17. The stones can prevent illness and keeppeople healthy. 这些石头能够阻止疾病并保持人们健康。18. We should prevent people from cutting downtrees. （补充
4、）我们应该阻止人们砍伐树木。19. As you walk there, you can feel the energyfrom your feet move up your body.当你在那儿走的时候， 你能感受到能量从你的脚移动到你的身身上。20. The position of the stones must be for aspecial purpose.这些石头的位置一定是一种特殊的目的。21. Others think it was built to celebrate a victoryover an enemy.其他人认为它被修建来庆祝战胜敌人。22. One of the greatest mysteries is how it wasbuilt. 最大的神秘之一就是它如何被修建的。23. Not only Tom but also his parents are uneasy.不仅 Tom 而且他的父母不安。（补充）24. Not only his parents but also Tom is uneasy.不仅他的父母而且 Tom 不安。（补充）25. Not only can he use the machine, but also hecan repair it. 他不但能使用这个机器，而且能修理它。（补充）
