内容正文:
U1 Nature in the balance
一.知识点梳理
1.The human race has done much harm.人类已造成很大伤害。
harm
(1)n.[U]伤害,损害
do harm to sb/sth=do sb/sth harm 伤害某人/某物
there is no harm in doing sth=it does no harm to do sth 不妨做某事
The court case will do serious harm to my business. = The court case will do my business serious harm.
这起诉讼案件将严重损害我的生意。
There is no harm in giving gifts to children, but they should not be rewards.= It does no harm to give gifts to children, but they should not be rewards.
不妨给孩子送些礼物, 但是不应该把它们作为奖赏。
(2)vt.伤害,损害;危害
While the sun's rays can age and harm our skin, they also give us beneficial Vitamin D.
阳光虽然会老化并伤害我们的皮肤, 但也能为我们提供有益的维生素。
Many people suspect that all the rock salt used every winter is harming the environment.
许多人觉得每年冬天使用的岩盐正在危害环境。
联想词
①harmful adj有害的; 可致伤害的
be harmful to... 对……有害
Air pollution will get worse and this will be harmful to people.
空气污染会加剧,这会对人们造成伤害。
②harmless adj.无害的; 不会导致损伤的
单句语法填空
1.As we all know, eating too much sugar can do