Unit 10 Task 1 【答案】 million, 170,000, three, exercise, unhealthy, salt, sugar, vegetables, habits 【原文】 Heart disease kills more than a million people in the world every year
In Britain alone 170,000 die from the disease annually
There are three main reasons for this: smoking, a bad diet, and not taking enough exercise
Many people travel to work by car, bus or train and then sit down at work all day
The food they eat is unhealthy and they eat too much
In a typical British dish of sausages, chips and beans there is too much salt and too much sugar — an important ingredient in tinned food — and there are not enough vegetables
And there is not enough fiber in most meals
There are too many deaths from heart disease
We can reduce that number, but we have to change our habits
Task 2 【答案】