雅思词组1:turn off关闭;拐弯，转入另一条路;不再听(或想);使厌烦，使失去兴趣

We won't get a very good mark if the children don't enjoy the experiments, and I suppose we could turn them off science for good!
如果孩子们不喜欢这些实验，我们就不会得到很好的分数，而且我猜可能会使他们永远地远离科学!

Please turn the lights off before you leave the office.
离开办公室前请关灯。

switch off

雅思词组2:turn to转向，变成;求助于

That brief outline takes us to the beginning of the twentieth century, and now we'll turn to housing.
这个概述把我们带入20世纪初期，现在我们要讲有关住房的内容了。

The small country has turned to America for help.
这个小国家已经向美国求助了。

go to...for help

雅思词组3:turn up出现，来到;露面;开大，调高

Thanks for turning up today to this short talk. I'm going to give on student banking.
感谢来参加今天这个简短的介绍，我要讲的是学生金融服务。

雅思词组4:tutorial paper指导论文

A:Well, you have to complete a tutorial paper.
A:你需要完成一篇指导论文。

B:What does that involve?
B:都包含些什么内容?

A:Well, it's a piece of work on a given topic based on some set reading texts.
A:要在一个给定的主题下，基于一些指定的阅读材料完成一篇论文。

雅思词组5:twice as many两倍之多

We already had a few seats which were suitable for wheelchair users, and now there are twice as many, which we hope will meet demand.
我们已经有一些为使用轮椅的残疾人特设的座位，现在这种座位己多达以前的两倍，希望能满足需要。

雅思词组6:ultra-violet radiation紫外线辐射

This technology uses high intensity ultra-violet radiation to kill bacteria and other micro-organisms.
这种技术借助高强度的紫外线辐射来杀死细菌和其他微生物。

雅思词组7:uncertain about对…不确定

The boys are uncertain about what to do next.
那些男孩们都不确定下一步该做什么。

unsure about

雅思词组8:under pressure/stress在压力之下

Employers may ask the sort of questions that you might expect, like do you like working under pressure or are you good at keeping deadlines?
雇主可能问及你能想到的问题，如:你喜欢在压力下工作吗?你善于在期限内完成任务吗?

The interesting side of sports physiology, at least in my view, is the side that looks at the micro level, looking at cellular changes. The researchers are doing cellular research, looking at changes in body cells when the body is under stress.
至少在我看来，运动生理学有趣的一面是从微观上观察细胞变化。研究人员正在进行细胞研究，观察人处于压力下体细胞会发生什么变化。

雅思词组9:undergraduate student大学本科生

A:Do you know anything about parking rights on the campus? I was wondering whether students are allowed to park their cars on the campus or not?
A:你知道有关校内停车权的事吗?我在想学生是否可以将车停在校园内?

B:I think it's possible for postgraduate students but not for undergrauluate students
B:我想研究生可能可以，但本科生不可以。

雅思词组10:union fee会费

Well, you'll have to go across to the Law Faculty and get this card stamped and then you come back here with it and pay your union fee.
你需要去法学院给这张卡盖章，然后回到这里来交会费。