雅思备考的时候，利用好时间，那么就会有质的提升，我们不可避免地就会遇到词汇问题，感觉小烤鸭都快被单词折磨死了。但是单词又是基础中的基础，词汇不多，那么很多语句不明白意思，自己也写不出来，词汇可以说是贯穿雅思考试各个部分的，那么雅思考察哪些词组呢?今天深圳新航道小编帮大家总结一些雅思考试经常出现的词组，利用备考时间好好掌握，帮你成功摆脱词汇困惑。
a range of 一系列;在…范围
A:And have you got any information on different train tickets types?
A:你能告诉我一些有关不同火车票种类的信息吗?
B:Yes.There's a range of ticket prices depending on when you travel and when you buy your tickets.
B:好的。票价不一，取决于你出行的时间和购票的时间。
We'd like to develop equipment with a range of size.
我们想开发各种型号的设备。
The famous talk show has attracted a wide range of audiences.
这个的脱口秀节目吸引了大量观众。
a和range连读容易误听为arrange，在考试时注意区分。
a series of 一系列
In the sixteenth century, the East End was still a series of separate, semi-rural settlements.
16世纪时的伦敦东区仍是一系列独立的半乡村式住宅区。
a set of一组，一套
CD players may be a good present for the dean, and also I thought maybe a set of dictionaries. I heard him say he needed a good one.
也许送院长一台CD机是个不错的选择，我认为一套词典或许也不错，听他说正需要一套好的词典。
a shortage of 缺少，缺乏
There was a shortage of accommodation in East End, so marshland was drained and built on to house large number of people.
伦敦东区缺少住房，为解决大批民众的住房问题，人们抽干沼泽地来建房屋。
近义词组：
be lack of
a stone's throw away from 离…非常近
We are just a stone's throw away from the cinema.
我们离电影院只有一箭之遥。
a vicious circle 一个恶性循环
I have many women patients who say they have completely given up exercise because the pain makes them so miserable. But of course that starts up a vicious circle.
我的很多女性病人都声称她们难以忍受疼痛，以致完全放弃了锻炼，但是，当然这样就开始了一个恶性循环。
气与“环境”相关的词组:
air pollution 大气污染
food chain 食物链
ecological balance 生态平衡
waste disposal 废物处理
a wealth of 大量的
Once corals die, their skeletons would become the habitat for a wealth of marine organisms and settlements of new coral recruits.
珊瑚死后，它们的骨骼会变成大量海洋生物的栖息地和新珊瑚的生存地。
a wealth of后面可以接knowledge, information等抽象名词。
a variety of 多种的，各种各样的
Tourists want to find a place which offer a variety of shopping.
游客们想找到一个能购买各种商品的地方。
近义词组：vanous
以上只是总结的一部分冷门词组，还有很多词组都能帮助到大家，希望大家多多收集，利用备考时间，逐步掌握。
