第一部分 必修四 Unit 3 Ⅰ.语法单句填空1．(·新课标全国Ⅰ改编)The sunlight is white and blinding, ________(throw) hardedged shadows on the ground.答案：throwing 考察非谓语动词。句意：阳光明亮而耀眼，在地上投射出轮廓清晰的影子。throw 这一动作和主语 sunlight 之间是积极关系，且强调一种自然的成果，因此应用动词－ing 的积极形式。2．(·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，你哥哥这样快就学会了俄语——他在那没住多长时间。pick up 捡起，捡起，学会。3 ． There appeared an ________(astonish) look on her face on hearing the ________(astonish) story.答案：astonished; astonishing 考察非谓语动词。句意：听了那个令人吃惊的故事，她的脸上露出吃惊的表情。表达情感变化的动词的过去分词常用来修饰阐明人或人的表情(look，expression)、声音(voice)、微笑(smile)等，此类动词的－ing 形式常用来修饰阐明事物。4．________(convince) of his honesty, we decided to depend on him ________(carry) out the secret order.答案：Convinced; to carry 考察非谓语动词。句意：由于坚信他的诚实，因此我们决定依托他来执行这道密令。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.依托某人做某事，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：在一种运动队中每位队员均有清晰的角色意识，在很少场所下会出现队员不清晰自己角色的状况。occasion 表达“场所；(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：由于困难无法避免，因此生活绝不也许完美，不过我相信生活的美好程度有百分之十取决于所发生的事情， 其他的百分之九十取决于我们看待这些事情的态度。be convinced that...“相信……，坚...
