活动规则：
１．每日三个英文句子．可别小看这些句子，都是经典哦，大家一定要心无杂念，相信提拉你就会有收获．(点击下面的词典,即可查询所需单词和发音)
２．翻译这三个句子．可以查词典（翻译出来的一定要象中文哦，不然提拉要打ＰＰ：）
３．读通顺，并默写这三个句子．
４．可选择设置楼主可见.
５．考元分配:翻译每句2考元,默写每句1考元,印象1分(按要求写全的情况下)
1. The chief foods eaten in any country depend largely on what grows best in its climate and soil. 点击词典
2. Over a very large number of trials, the probability of an event's occurring is equal to the probability that it will not occur.
3.Most substance contract when they freeze so that the density of a substance's solid is higher than the density of its liquid.
[answer]草稿纸[/answer]
以下链接供大家复习
第七天链接
第九天链接
1.The chief foods eaten in any country depend largly on what grows best in its climate and soil.
[队长提示]：depend...on ---依赖于
2.Over a very large number of trials,the probability of an event's occurring is equal to the probability what it will not occur.
[队长提示]：这句也不难。
一：trail---有“审讯，实验”的意思
[词组]be on trail ---在受审中，在实验中
by trail and error---反复实验，不断摸索
二：event
[词组] at all events/in any event ---无论如何，不管怎样
in the event --- 结果，到头来
in the event that/of --倘若，万一
三：occur
[固定结构]：it occurs to sb. that ...某人想起了...
[辨析]：occur,happen,take place
happen---指事先无计划、偶然地发生
take place--指事先安排、计划的发生
occur---指发生时，有计划无计划都行，它还有“存在出现”的意思
3.Most substance contract when they freeze so that the density of a substance's solid is higher than the density of its liquid.
[队长提示]：这句也不难。
一：substance ---物质，内容，要旨。
[搭配]：in substance=by and large 或on the whole--大体上
二： [形]dense(密)---[动]condense(浓缩)---[名]density(密度，浓度)
