run into / run across

1. strength---strong 力, 力量, 力气, 实力, 兵力, 浓度

★ strength 尤指身体的，精神的或道德上的坚强力量或活力：

"enough work to do, and strength enough to do the work" (Rudyard Kipling).

"有足够的工作做，有足够的力量做工作" （露德亚德·齐普林）。

"We are of course a nation of differences. Those differences don't make us weak. They're the source of our strength" (Jimmy Carter). "当然，我们是一个有着许多不同的国家。这些不同没有削弱我们。它们是我们力量的源泉" （吉米·卡特）。

★energy 相比较而言尤指潜在的力量源泉：

"The same energy of character which renders a man a daring villain would have rendered him useful to society, had that society been well organized" (Mary Wollstonecraft).

"要是社会秩序良好的话，同样的使一个人成为无所不为的恶棍的性格中的潜力说不定会使他成为一个对社会有用的人"

★force 指力量或力气的使用：

"the overthrow of our institutions by force and violence" (Charles Evans Hughes).

"用力量和暴力推翻我们的机构" （查尔斯·伊凡·休斯）

2. hard adv. 努力地, 辛苦地, 坚硬地, 牢固地, 接近地, 猛烈地

　　　　　worked hard all day; stared hard at the accused criminal

一整天都在努力地工作；恶狠狠地盯着那个被控告的罪犯

adj. 硬的, 坚固的, (问题, 工作等)困难的, 艰苦的, 猛烈的, 确实的

有力的,确凿的且不容置疑的：hard evidence.有力的证据

e.g. Hard facts proved that he was guilty.

3. make one's way to ...

4. some day/ one day

Step seven: Consolidation and Homework

1. Ask students to go over what they have learnt in this unit

2. Ask students to finish the workbook exercises.