雅思写作考试主要体型分类为：IDO模式(introduction discussion opinion即引入观点，正反论证和提出结论)，PES模式(phenomenon explanation solutions 即现象描述，解释说明和问题解决)和issue模式(to what extant do you agree or disagree)。所以考生在考试前有必要把每个模块的表达句型准备好，形成自己的模块，只要考到该考点都用相应的模式去写作。

　　动物权利活动者继续威胁恐吓对有争议的动物研究实验室所属的公司。

　　Animal rights activists are continuing a campaign of threats and intimidation

　　against scores of companies linked to the controversial animal research laboratory.

　　核心的极端主义分子 key extremist

　　被认定有罪 be convicted for...

　　该公司合法进行医药试验The firm is licensed to carry out testing for pharmaceutical .

　　进行重要生物医药研究而不受到威胁或者骚扰to conduct vital biomedical research research without being harassed and threatened."

　　用活动物做临床试验 using live animals in clinical training program

　　鼓励使用模拟技术取代活动物to endorse the use of simulation technologies to replace live animale use in sergery training program。