【课堂新坐标】2017届高考英语（通用版）二轮复习完形填空专题训练：技法1 利用上下文暗示解题（含解析）

　　技法1| 利用上下文暗示解题

　　在多数空白前后的上下文中会出现或多或少的设空依据就是所谓的“伏笔”或“暗示”。考生在阅读过程中会根据这些伏笔或暗示或顺势对下文进行推测或逆向对上文进行推导心中往往能预判出答案并且在阅读过程中对预判答案不断进行修正。

　　[例1　(2016·全国乙卷)Larry works with Transport Drivers　　41　　along 165 north after delivering to one of his　　42　　．Suddenly　　43　　he got closer，he found　　44　　vehicle upside down on the road.One more look and he noticed　　45　　shooting out from under the　　46　　vehicle.Larry pulled over，set the brake and　　47　　the fire extinguisher(灭火器)．Two good bursts from the extinguisher and the fire was put out.

　　41.A.walking B．touring

　　42．A.passengers　　B．colleagues

　　43．A.Since　　B．Although

　　44．A.each　　B．another

　　45．A.flames　　B．smoke

　　46．A.used　　B．disabled

　　47．A.got hold of　　B．prepared

　　解析：根据第一句话的伏笔Transport Drivers用顺势承接法可推知Larry是一位司机在公路上行进(travel)把货物送到他的一个客户(customer)那里。故41题和42题答案分别为C和D。

　　[例2]　(2016·北京高考)It was a cold January in 1925 in Nome.

　　How could the medicine get to Nome? The town's　　39　　was already full of ice，so it couldn't come by ship.Cars and horses couldn't travel on the　　40　　roads.Jet airplanes and big trucks didn't exist yet.

　　39．A.airport B．station

　　40．A.narrow　　B．snowy

　　解析：根据后文的by ship可推知是该市的港口(harbor)；根据文章首段中的heavy snow可知汽车和马无法在满是雪的(snowy)道路上行进。39题选C题选B。