雅思词组1:sanitary condition卫生条件，卫生状况

Those who could afford to live in more pleasant surroundings moved out from the East End, and the area became one where the vast majority of people lived in extreme poverty, and suffered from appalling sanitary conditions.
那些负担得起更好住房条件的人都搬出了伦敦东区，该地区便沦为绝大多数处于极度贫困、忍受极其恶劣卫生条件的人居住的地方。

sanitary在雅思听力中的其他常见格配:
sanitary landfill卫生填埋
sanitary wares洁具

雅思词组2:satisfy the need of满足…的要求

The foreign steel manufacturer is one of our main customers. and we must try our best to satisfy the need of the factory at any cost.
这家国外钢铁制造商是我们的一位主要客户，我们必须竭尽全力并不惜一切代价满足他们的需求。

雅思词组3:save a back-up copy保存副本

The tutor suggested that I should save a back-up copy of any work I did.
导师建议我应该保存一个任何已完成作业的副本。

雅思词组4:save up储蓄，存钱;贮存，节省

Thev are saving up for a house.他们正在存钱买房。

雅思词组5:saver ticket优惠票，打折票

The man was sentenced to 200 hours of community service for his part in making fake airline saver tickets.
该男子因参与伪造打折机票被判做200小时的社区服务。

稚思考试中各种常见的“票”:
open ticket开放机票
one-way ticket单程票
round-trip ticket往返票

雅思词组6:savings account储蓄存款账户

You should learn to save money, so you'd better open a savings account in the bank.
你应该学会存钱，所以最好去银行开一个储蓄存款账户。

与“存款，，相关的常用词组:
banklpass book存折
current account活期存款账户
signature card签名卡
full refund全额偿还
open an account开户
deposit account定期存款账户
credit card信用卡
service charge服务费，手续费

雅思词组7:scare off吓走，吓跑

This is a fake video camera which you fix to your wall to scare off burglars.
这是一款仿真摄像机，可以安在墙上吓走窃贼。

雅思词组8:scenic spot景点，景区

Tourism authorities in this city have closed all scenic spots along the coast and evacuated more than 300,000 tourists who had flocked to seaside.
这个城市的旅游机构已关闭了所有沿海景点并疏散了30多万去海边游玩的游客。

雅思词组9:science fiction科幻小说

The innocent kids believe that superman exists not only in the science,fiction stories but also in the real life.
天真的孩子们相信，超人不但存在于科幻小说中，而且也存在于现实生活中。

文学作品的常见分类:
prose散文
autobiography自传
fairy tale童话故事
satire讽刺文学
reportage报告文学
poem诗
detective story侦探小说
thriller惊谏读物
novel小说
romance传奇故事

雅思词组10:security entrance安全入口

I do need to tell you that there's a security entrance to the house, so you need to press the green button for someone to let you in. Don't press the red button please,but don't worry, it's all clearly labeled.
我需要告诉你们这房子有一个安全人口，所以需要按绿色按钮叫人带你进去。请不要按红色按钮，不用担心，这些都标得一清二楚。