摘要：supplyn.供应（量）；补给；[pl.]补给品vt.供应；供给（教材P52）
1. supply n.供应（量）；补给；[pl.]补给品 vt.供应；供给（教材P52）
The supplies which were provided to the disaster area were collected from around the country.
向灾区提供的补给品是从全国各地收集来的。
（1）supply and demand 供求关系
a good/ large supply of 许多；大量……的供应
in short supply 短缺
（2）supply sth. to sb.= supply sb. with sth.
向某人提供某物
The heart of the problem is supply and demand.
问题的核心是供求关系。
The company has won a contract to supply books and materials to schools.
这家公司得到了一份向学校供应图书和资料的合同。
The company supplied us with money for the project.
公司为我们提供款项来做那项工程。
supply/ provide/ offer
易混词区别搭配supply通常指定期供应所需或所要求之物，含有连续不断地供给之意。supply sth. to sb. = supply sb. with sth.provide表示仅仅是出于某种责任主动提供所需之物，尤其是生活必需品。provide sth. for sb. = provide sb. with sth.offer指主动提供帮助、服务或令人向往之物等。offer sb. sth. = offer sth. to sb.2. powern.电力供应；能量；力量；控制力
（教材P53）Go to an open space away from buildings, trees, or power lines.
去远离建筑物、树木或电线的空地。
（1）come to/ into power 掌权；上台
in power 当权，执政
beyond one’s power 超出某人的能力
（2）powerful adj. 强有力的；有权势的；有影响力的
（3）powerless adj. 无力的；没有能力的
As the saying goes, “Knowledge is power.”
俗话说，“知识就是力量。”
It has been two years since the party came to power.
这个政党上台执政已两年了。
The fire was so big that firefighters were powerless to prevent it from spreading.
火势如此凶猛，致使消防队员无法阻止其蔓延。
come to/ into power 表动作,不可与时间段连用。（be）in power表状态,可以与时间段连用。
3. calm adj.镇静的；沉着的 vt.使平静；使镇静
（教材P53）Stay calm.保持镇静。
（1）be/ keep/ stay/ remain calm 冷静；保持镇静
（2）calm down 平息，使平静；平静下来，镇静下来
calm sb./ oneself down 使某人/自己镇静下来
What is very important in an emergency is that you should keep calm.
紧急情况下最重要的是你要保持冷静。
Suddenly the girl calmed down and curiously began looking all around.
小女孩突然静了下来，好奇地开始观察起四周。
If you feel nervous or anxious, try taking a deep breath to calm yourself down.
你如果感到紧张或焦虑，试着做一下深呼吸使自己平静下来。
calm/ quiet/ silent/ still
calm指天气、海洋“风平浪静的”，也指人“镇静 的，沉着的，冷静的，平静的”。quiet“安静的，宁静的，轻声的”，指没有吵闹的“静”，侧重于无动静、无声响；用于指 人“性格温和的，不易于激动的”。silent“沉默的，无声的，不开口的”，侧重于不出声。still“静止的，不动的；寂静的”，侧重于无声的、无行动的。4. aid n.援助；帮助；救援物资
vi.& vt.（formal）帮助；援助
（教材P53）first aid kit 急救箱
（1）come to one’s aid 帮助某人
give sb. first aid 对某人进行急救
with the aid of… 在……的帮助下
in aid of 支持，帮助
（2）aid sb. in （doing）sth. 在（做）某事方面帮助某人
aid sb. with sth. 以某事/物帮助某人
aid sb. to do sth. 帮助某人做某事
I couldn’t speak any French, but a nice man came to my aid and told me where to go.
我不会说法语，但是一个好心的男人来帮助我并告诉我怎么走。
With the aid of the teacher, all of us in our class have made great progress.
在老师的帮助下，我们班所有的人都取得了很大的进步。
5. on hand 现有（尤指帮助）
（教材P53）Now for our emergency supplies, we would suggest always having on hand enough water and food for three days, a radio,…
现在说到紧急情况下的补给，我们总要建议身边有足够三天的饮用水和食物、一台收音机……
（1）at hand 在手边；在近处
by hand 手工
give sb. a hand 帮某人一把
on （the）one hand；on the other hand 一方面；（可是）另一方面
（2）hand in 提交；上交
hand over 移交；把……交给
hand down 把……传下来
hand out 分发，散发
They are looking forward to my giving a hand to them and they hope to get through the exam successfully.
他们期待我能帮助他们，而且希望能成功地通过考试。
On the one hand, I have strong belief that I will do well in the exam. On the other hand, I feel a bit nervous, though it’s not difficult.
一方面，我坚信会在考试中做得很好。另一方面，虽然不难，我仍感觉有点紧张。
Each student should hand in a composition once a week.
每个学生每周都应该交一篇作文。
来源：天哥教育
