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选修六 Unit 4 Helping people around the world [高考真题体验] 1.(2009·陕西高考)Dr.Smith，together with his wife and daughters， visit Beijing this summer. A.is going toB.are going to C.was going to D.were going to 解析：考查时态和主谓一致。依据时间状语this summer可知，这里应该用一般将来时；当主语后有with、together with、as well as、but、except等词时，谓语动词跟介词(短语)之前的名词或代词的单复数一致，所以A项正确。 答案：A 2.(2009·福建高考)—Why does the lake smell terrible？ —Because large quantities of water . A.have polluted B.is being polluted C.has been polluted D.have been polluted 解析：考查时态、语态及主谓一致。名词被quantities of修饰且作主语时，其谓语动词用复数形式，故B、C两项不正确；水是被污染的，所以需要用被动语态。故答案为D。现在完成时表示过去的动作(水被污染)或行为对现在造成的结果或影响(湖水的气味难闻)。 答案：D 3.(2009·江苏高考)The population of Jiangsu to more than twice what it was in 1949.The figure is now approaching 74 million. | 
