预约成功
1. weaken: v 削弱、减弱，字根：weak: a 虚弱的
构词形式：adj/n + en或en + adj/n = v
Shorten, enlarge, enable, enrich, loosen, tighten etc.
2. nationwide: a 全国范围的，通过该词我们可以得到：worldwide:全世界范围的，regionwide, etc.
3.legal: a 合法的，反义词：illegal,不合法的;legalize: v 使。。。合法化。
The Netherlands became the first country to legalize euthanasia.
4. ensure: v 确保、担保，常见用法如下：
1). The police can ensure the witness from danger.
2). We can ensure that the work will be done in the right way.
5. oppose: v 反对、对抗;名词：opposition , 形容词：opposed
1). What he said was totally opposed to the facts.
2). Many people oppose building a new highway because of the great cost.
6. tradition: n 传统，由此可以联想到：
traditional: a; traditionally: ad; 反义词为：modern
1). _____ Chinese medicine is believed to be effective for many diseases.
2). It’s important to keep up the fine ____ of plain living and hard work.
3). Christmas is ____ a holiday for a family to get together.
Answers: Traditional, tradition, traditionally
7. consideration: n 考虑、体谅、照顾，由此可以联想到：
Consider: v 考虑;considerate: a 体谅的，be considerate of; considerable: a 相当多的。请练习一下：
1). Losing 30 pounds changed her appearance _____.
2). It is very ____ of you to send me a birthday card.
3). The matter is receiving the serious ____ of the manager.
4). He left behind him a ____ amount of debt.
Answers: considerably, considerate, consideration, considerable
8. disabled: a 残疾的，伤残的，由此可以联想到：
able: a 有能力的;be able to do sth; unable: a 没有能力的;enable: v 使人能够enable sb to do sth; ability: n 能力;disable: v 使人残疾
1). As long as they are physically ____, they tend to live on their own.
2). The _____ to be clearly heard is extremely important for any speaker.
3). I’d like to go to the cinema, but I’m _____ to.
4). Education should ____ every student to develop morally, intellectually and physically.
5). A car accident ____ him from playing football.
6). Special care should be given to the ______.
Answers: able, ability, unable, enable, disabled(v), disabled(a)
9. prohibition: n 禁止、禁令，prohibit: v prohibit sb from doing sth;
10. sensitive: a 敏感的， be sensitive to sb/sth; 同根词：sensible: a 明智的，be sensible of sth
1). I am sensitive to your criticism.
2). It’s sensible of you to make such a decision.
