内容正文:
动词的时态和语态
1. The works of Du Fu, China’s greatest poet, _____ a precious cultural heritage for the entire world, not just for China.
A. represented B. represent C. will represent D. have represented
【答案解析】 B
【详解】考查时态。句意:中国最伟大的诗人——杜甫,他的作品代表了全世界珍贵的文化遗产,不仅仅是中国。本句讲述一般事实,应用一般现在时,主语the works是复数,故谓语动词用复数形式,故选B项。
2. Everyone wants to live on the top of the mountain, but growth occurs while you _____ it.
A. climbed B. have climbed C. are climbing D. have been climbing
【答案解析】 C
【详解】考查时态。句意:人人都想生活过得很好,而成长就发生在你攀登时。分析句子可知,此处是时间状语从句的谓语动词,根据语境和句意判断此处为现在进行时,故选C项。
3. The student said there were a few points in the essay he_________impossible to comprehend.
A. has found B. was finding C. had found D. would find
【答案解析】 C
【详解】考查时态。句意:那个学生说文章中有几点他觉得无法理解。分析本句可知,本句为含有宾语从句there were a few points in the essay,定语从句he _________impossible to comprehend.的复合句,其中a few points为先行词,在定语从句中做宾语。主句的时态为一般过去时,所以从句的时态要和主句保持一致。因为find在say之前,所以find用过去完成时。选项C符合题意。故选C。
4. Mr.White works with a chemical import-export company,but he________for this industrial exhibition, since he is on leave.
A. has worked B. works C. has been working D. is working
【答案解析】 D
【详解】考查现在进行时态。句意:怀特先生在一家化工制品进出口公司工作,但是,他现在正在为这工业博览会工作,因为他在休假中。此处表示动作的正在进行,且句子主语是he,故选D。
5. Mr. Smith gave her one of the pills that he ______ for stomachache or something like that.
A. will have taken B. had been taken C. has taken D. had been taking
【答案解析】 D
【详解】考查动词时态。句意:Smith先生给了她一片他一直服用的治胃病之类的药。分析句子可知,这是一个定语从句,根据从句句意得知,这个药是Smith先生之前就在服用,而且这个药也会一直持续服用下去,所以动词时态应该是现在完成进行时。又因为定语从句前面的主句部分是用的一般过去时,也就是说在Smith先生给她药之前,他就在服用这个治胃病的药,所以综上所述,动词应该用过去完成进行时,故选D项。
6. I always read newspapers backwards because the back pages are ______ the sport is.
A. that B. where C. how D. what .
【答案】B
【详解】考察名词性从句。句意:我总是倒着看报纸,因为报纸的后页是关于运动的。分析句子可知,表语从句“______