九、考查非谓语动词用作主语的问题 原则上说,动词用作主语,只能是不定式或动名词,不能是分词形式。这类考题命题还往往用动词原形作为干扰项进行考查,同学们做题需引起注意。如: It’s necessary to be prepared for a job interview; _________the answers ready will be of great help. (北京卷) A. To have had B. Having had C. Have D. Having 【分析】答案选D。动名词短语用作主语。 十、考查“(be +) 过去分词+介词”结构 有一类“be+过去分词+介词”结构,如be interested in, be worried about, be lost in, be dressed in 等,也往往是命题的热点。如: 1. _________ in the mountains for a week, the two students were finally saved by the local police. (江苏卷) A. Having lost B. Lost C. Being lost D. Losing 【分析】答案选 B。因表示“迷路于”是lose oneself in,题中没有oneself, 所以the two students与lose是被动关系,应该用过去分词作状语。 2. _________ in a white uniform, he looks more like a cook than a doctor. (湖南卷) A. Dressed B. To dress C. Dressing D. Having dressed 【分析】答案选 A。由dress的宾语一定是人或oneself可知,dress与he是动宾关系,即he与dress是被动关系,要用过去分词作状语,Dressed in …=As he is dressed in … 十一、非谓语动词的综合考查 有时命题者会将多个知识点综合起来进行考查,如在考查被动式的同时兼考完成式,在考查不定式的同时兼考分词,等等。如: 1. I don’t want _________ like I’m speaking ill of anybody, but the manager’s plan is unfair. (天津卷) A. to sound B. to be sounded C. sounding D. to have sounded 【分析】答案选 A。表示“想要做某事”want后只能接to do,排除选项C;sound like中sound是系动词,属不及物动词,不能用于被动语态,排除选项B;sound 发生在want后,故不用完成式,排除选项D。 2. “Is Bob still performing?” “I’m afraid not. He is said _________ the stage already as he has become an official.” (江苏卷) A. to have left B. to leave C. to have been left D. to be left 【分析】答案选 A。因he与leave是主动关系,不用被动式,排除选项C和D;由already可知,要用完成式。 (责任编辑:admin) |