2017届高考英语一轮复习课时知能训练：人教版必修五 Unit 5《First aid》_高考复习指南

2017届高考英语一轮复习课时知能训练：人教版必修五 Unit 5《First aid》

　　6．What can we mainly learn from Paragraph 2?

　　A．The climate is worse and worse.

　　B．The city people live a hard life.

　　C．The world has difficulty feeding its people.

　　D．The world's population is increasing fast.

　　【解析】　细节理解题。本段主要是列举了世界在满足人类食品需求方面的问题，如城市人口挨饿问题、物价上涨和不稳定问题以及人口增长所带来的问题等。选项A、B、D只是世界供应粮食这一大问题中的几个小问题。故选C。

　　【答案】　C

　　7．The underlined word “buffeted” in Paragraph 2 means ________.

　　A．badly affected

　　B．prevented

　　C．demanded

　　D．well achieved

　　【解析】　词义猜测题。食品的物价在上涨，而后面提到的dryness、floods、the cost of energy是物价的影响因素。因此buffeted的意思是“受到影响很大”。故选A。

　　【答案】　A

　　8．Which of the following is TRUE of the environments in the research station?

　　A．The temperature is often changed.

　　B．Sunshine is in great need for plants.

　　C．Day and night depends on plants.

　　D．Air quality is controlled by plants.

　　【解析】　细节理解题。文章第四段“the temperature is kept constant”表明这个温度不会经常变化，故A不对；文章最后一段“Sunlight is not only necessary”表明这儿的阳光是不需要的，故B不对；文章第一段“controlled light，temperature，wetness，air quality and nutrition”表明这儿的空气质量是需要控制的，但不一定是依靠植物，故D不对；文章第四段“creating similar day and night，but according to the rhythm of the plant.”表明，这儿的日夜是由植物所“决定的”，故选C。