CAE WRITING AND VOCABULARY 9
-give rise to: Poor performance in exams can give rise to depression and even thoughts of suicide.
-trigger:to make something suddenly start to happen, especially a bad situation such as a crisis or a war, or
a medical condition: Certain foods can trigger allergies.
-contribute to: Passive smoking could contribute to the development of respiratory diseases among
nonsmokers.
-factor: Cost is often the deciding factor when choosing any product.
EFFECT
-impact on: His work has had an enormous impact on the study of genetics.
-influence on: In his book, he examines the influence of the media on our society.
-affect: (v) The disease affects women more than men.
-influence: (v) She has influenced him a lot.
-implications: The results of the study could have important implications for future educational policy.
EMPHASIZING
-I would like to stress that the research is still at an early stage.
-It should be noted that there are a number of alternative methods available.
-It is worth bearing in mind that 90% of the scientists researching herbicides in the US are employed by
chemical companies.
-Factors such as temperature and acidity play a crucial role in determining how well the process works.
-These insects play a vital part in the food chain.
-It is essential that the work is carried out as soon as possible.
-The climate is much colder, especially in the far north.
PROBLEMS
-issue: Issue is used especially about problems that affect a lot of people in society: International terrorism
is the biggest issue (=the most important issue) facing the world today. Previous governments failed to
address (=try to deal with) social issues such as unemployment and homelessness.
-challenge: something difficult that you must do or deal with, which needs a lot of skill, effort, and
determination: She said she was looking forward to the challenge of starting up a new business on her
own.
-difficulty: The company has managed to overcome (=deal with) its recent financial difficulties.
Many people experience difficulty in sleeping at some time in their lives.
- trouble: a problem or several problems that make something difficult, spoil your plans etc: Students of
English often have trouble with phrasal verbs. The company ran into trouble (=started to have problems)
when it tried to expand too quickly.
-setback: something that happens which stops you making progress or which makes things worse than
they were before: Despite some early setbacks, his campaign for the presidency was successful.
-obstacle: Criminal gangs are the biggest obstacle to democratic reform.
-dilemma: The doctors were faced with a moral dilemma.
-vicious circle: Some developing countries get caught in a vicious circle. They cannot afford to pay their
debt repayments, and so the debts get even bigger.
-complication
INCREASE
-increase by (percent): Last year, the number of burglaries increased by 15 percent.
-go up: Last month unemployment went up from 1.6 million to just over 1.7 million.
-grow: The volume of traffic on our roads continues to grow.
-expand: After two years of no growth, the economy started to expand again in 2003.
-double/triple/quadruple: Since 1950, the number of people dying from cancer has almost doubled.
-growth: (n) There has been a huge growth in sales of big 4-wheel-drive vehicles.
DECREASE
-decrease by (percent): The average rainfall has decreased by around 30 percent.
-go down: The percentage of fat in our diets has gone down.