Ⅰ.语法单句填空
1.(2013·新课标全国改编)The sunlight is white and blinding, ________(throw) hardedged shadows on the ground.
答案：throwing 考查非谓语动词。句意：阳光明亮而刺眼，在地上投射出轮廓清晰的影子。throw这一动作和主语sunlight之间是主动关系，且强调一种自然的结果，所以应用动词-ing的主动形式。
2.(2012·四川改编)It's surprising that your brother pick ________ Russian so quickly—he hasn't lived there very long.
答案：up 句意：真令人惊讶，你哥哥这么快就学会了俄语——他在那没住多长时间。pick up拾起，捡起，学会。
3.There appeared an ________(astonish) look on her face on hearing the ________(astonish) story.
答案：astonished; astonishing 考查非谓语动词。句意：听了那个令人吃惊的故事，她的脸上露出吃惊的表情。表示情感变化的动词的过去分词常用来修饰说明人或人的表情(look，expression)、声音(voice)、微笑(smile)等，这类动词的-ing形式常用来修饰说明事物。
4.________(convince) of his honesty, we decided to depend on him ________(carry) out the secret order.
答案：Convinced; to carry 考查非谓语动词。句意：因为坚信他的诚实，所以我们决定依靠他来执行这道密令。be convinced of坚信，确信，在此处作原因状语，要用过去分词形式;carry out执行;depend on sb. to do sth.依靠某人做某事，为固定句型。
5.In a sports team each player has a clear role，and there are few occasions ________ members are uncertain of their roles.
答案：when 句意：在一个运动队中每位队员都有清晰的角色意识，在很少场合下会出现队员不清楚自己角色的情况。occasion表示“场合;(重大的)时刻(节)，时机，机会”。
6.Life is by no means perfect since difficulties are unavoidable, but I ________(convince) that life is 10 percent what happens but 90 percent how we react to it.
答案：am convinced 句意：因为困难无法避免，所以生活绝不可能完美，但是我相信生活的美好程度有百分之十取决于所发生的事情， 其余的百分之九十取决于我们对待这些事情的态度。be convinced that...“相信……，坚信……”符合句意。
7.2016 will still be a difficult year for some people, ________ particular those facing the continuing effects of the bad economy.
答案：in 句意：2016年对一些人来说，将依然会是艰难的一年，尤其是那些受经济不景气持续影响的人。
8.Provide your doctor with a detailed medical history ________ he can give you accurate treatment.
答案：so that 考查状语从句。句意：提供给你的医生一份详尽的病历，以便他可以给你准确的治疗。so that引导目的状语从句，意为“以便，为了”，符合句意。
9.By the time the girl comes back to life, scientists probably ________(discover) a cure for this incurable disease.
答案：will have discovered 考查动词的时态。句意为：到这个女孩苏醒过来时，科学家们可能已经找到了治疗这种不治之症的方法。根据句意可知，此处应用将来完成时。
10.(2013·山东改编)There is no simple answer, ________ is often the case in science.
答案：as 句意为：科学往往如此，它没有一个简单的答案。
