2017届高考英语（重庆专用）二轮精练：选修8 unit3 period 1

　　Unit 3 Inventors and inventions Period 1 Warming Up，Pre­reading & Reading 同步精练（人教版选修8，重庆专用）

　　Ⅰ.介、副词填空

　　1．Today someone called________from downtown and asked to see me at two o'clock in the afternoon.

　　2．It is more convenient________you to go outside with a car.

　　3．They set________making preparations for spring sowing.

　　4．We should keep all the price lists________file for future reference.

　　5．Let's first take a look at the map and then decide________our route.

　　6．It is hard to distinguish him________his brother.

　　7．We are at the mercy________these technological developments.

　　8．His progress is________our expectations.

　　答案　1.up　2.for　3.about　4.on　5.on　6.from　7.of8．beyond

　　Ⅱ.单词拼写

　　1．Argentina is a big exporter of beef________(产品)．

　　2．The branches were weighed down with________(成熟的)apples.

　　3．Tonight the temperature will fall to 3 degrees below________(冰点)．

　　4．I have read－only access to my bank________(文件)．

　　5．The journey was not as nice as we had________(期待)．

　　6．The king showed no ________(宽恕) and killed all the prisoners.