***每日一句:2018考研英语第168句

2018考研英语复习正在进行中，***老师的每日一句每年都很受关注，在长难句解析拆分句子的方法也讲解得十分到位，新文道考研汇总了***2018考研英语每日一句，下面是***每日一句第168句。

上周日清晨，波士顿的沃尔瑟姆市区的一个豪华公寓小区突发大火。火势迅猛，达到10级警报级别，共有5栋大楼倒塌。爆炸声撕破空气，烟尘和余烬交织成的火雨不断倾泻而下，打在附近的街道上。这是本月波士顿地区第二起因纯木施工法而起火的工地。完全采用木头结构进行施工，因为成本低而越来越受到青睐。尤其是在工地和人力价格都不菲的都市，更是得到了开发商的偏爱。与选择其它方法的建筑相比，这种方法的成品在完工后防火性能并不打折。但在施工过程中木结构极易起火，所幸二次相关的失火都发生在非工作时间，到目前为止，仅有两人受轻伤。

今天的句子：

Fire officials say the buildings are as safe as any other once they’re fully operational— with sheetrock, fire breaks,smoke detectors, and sprinklers installed — but they are vulnerable during construction,when flames can shoot quickly through rooms composed of little more than wood.

词汇突破

1.operational可使用的

2.sheetrock石棉水泥板

3.detector探测器

4.sprinkler洒水器

5.install安装

6.vulnerable易受伤害的;有弱点的

7.composed of由…组成

确定主干：

Fire officials say (the buildings are as safe as any other 宾语从句), but they are vulnerable during construction.

切分成分：

1.once they’re fully operational时间状语

2.with sheetrock, fire breaks,smoke detectors, and sprinklers installed介词短语作状语

3.when flames can shoot quickly through rooms时间状语

4.composed of little more than wood后置定语

参考译文：消防官员说，一旦全面投入使用，这些建筑会和其它建筑一样安全，装有石棉水泥板、隔火设施、烟雾探测器和洒水器。但在施工过程事，它们非常脆弱，火焰可以快速地穿透主要是木头的房间。

明天的句子：

As trade and human travel has become globalised many thousands of species have crossed oceans or mountain ranges and become established in new regions, with some causing “invasional meltdown” and over a trillion of dollars of damage a year. Recent research shows that ever more animals and plants are finding their way to foreign lands and that invasive species are a “primary threat” to economies, human wellbeing and wildlife.

昨天的题目：world outlook=world views