在备考雅思的过程中，需要积累大量的单词和掌握语法。雅思英语词汇量大的考试成绩远远高于词汇量少的，可想而知，积累雅思单词的重要性。

雅思英语必备词汇:

Acidity：: 酸性; 酸味

the quality of being acid sourness

Acquaintance：: (通过工作或业务) 认识的人;相识

a person whom one knows, esp . through work or business , but who may not be a friend

Acquisition：得到;获得.

This car is my latest acquisition .

Adequate:刚够的;适量

enough for the purpose , and no more

Adhere:粘;附着

The two surfaces adhered ( to each other ) , and we couldn‟t get them apart.

adjudicate to act as a judge : 裁判;裁决.

To adjudicate a singing competition

Adjust:调整;使适合.

to change slightly , esp . in order to set right or make suitable for a particular job or new condition

I must adjust my watch because it‟s slow.

Administration:管理;行政

the control or direction of affairs, as of a country or business

You would need some experience in administration.

Approach : 靠近;接近

the act of approaching

The approach of winter brings cold weather . Appropriate

correct or suitable : 正确的;合适的

His bright clothes were not appropriate for a funeral .

Approve: 批准; 同意;通过.

to agree officially to

The company president approved the building plans .

Approximate :大概,大约 nearly correct , but not exact

The approximate number of boys in the school is 300 but remember that 300 is only an approximate figure .

Aquatic:水生的; 水中或水上的

living or happening in or on water :

Arbitrate::仲裁; 公断

to act as a judge in (an argument), esp. at the request of both sides

Someone must arbitrate between them.

在雅思考试中，掌握词汇量多的同学会比掌握词汇量小的同学取得更高的分数，所以大家备考过程中要掌握单词学习方法，这样才能提高学习效率。