2017届高考英语一轮选修模块复习训练：选修7 Unit 2《Robots》（新人教版含解析）_高考复习指南

2017届高考英语一轮选修模块复习训练：选修7 Unit 2《Robots》（新人教版含解析）

　　4．What does the sixth paragraph mainly talk about?

　　A．The harm of nicotine.

　　B．What nicotine is.

　　C．How arrhythmias form.

　　D．The functions of nicotine.

　　语篇解读：电子香烟看似是高科技但实际上也对人体有害。本文讲述了原因。解析：猜测词义题。根据画线词toxic后的as a chemical drug to kill some insects可知选B项。答案：B解析：事实细节题。根据第二段第一句可知电子香烟是为帮助吸烟者戒烟而设计的故选A项。答案：A3．解析：事实细节题。根据第五段第二句可知选D项。答案：D解析：主旨大意题。根据第六段中“尼古丁可以使血压升高心跳加快从而导致心律失常”可知选A项。答案：A第二节　完形填空阅读下面的短文掌握其大意然后从1～20题所给的A、B、C和D项中选出最佳选项。la Grande in the Andes mountains. They reached the top ____1____，but on their way back conditions were very ____2____．Joe fell and broke his leg. They both knew that if Simon ____3____ alone____4____．But Simon decided to risk his ____5____ and try to lower Joe down the mountain on a rope (绳)．____6____ down，the weather got worse.Then another ____7____ occurred.They couldn't see or hear each other and，____8____，Simon lowered his friend over the edge of a precipice (峭壁)．It was ____9____ for Joe to climb back or for Simon to pull him up.Joe's ____10____ was pulling Simon slowly towards the precipice.____11____d the icy cold，Simon had to ____12____．In tears____13____ into a huge crevasse (裂缝) in the ice below.He had no food or water and he was in terrible pain.He couldn't walk____14____ to get out of the crevasse and started to ____15____ towards their camp，nearly ten kilometers ____16____．____17____ the camp at the foot of the mountain.He thought that Joe must be ____18____，but he didn't want to leave ____19____．e days later，in the middle of the night，he heard Joe's voice.He couldn't ____20____ it.Joe was there，a few meters from their tent, still alive.