重点讲解:
1. be likely to do sth. 可能(做…)的;有(…)倾向的;
Unemployment is likely to go on rising this year.
今年的失业人数可能会继续上升 。
2. rather than 而非;胜于;而不是;
The zoo needed better management ra ther than more money.
这座动物园需要更好的管理,而不是更多的资金 。
3. be responsible for 负有责任的;应承担责任的;
Some organisms are responsible for spoiling food and cause food poisoning.
有些生物会导致食物变质并引起食物中毒 。
4. on average 平均起来;按平均值;
American shares rose, on average, by 38%.
美国股票价格平均上涨了38% 。