选修六Unit4Globalwarming课时作业.doc

选修六 Unit 4 Global warming Ⅰ.单项填空 1.(2010·安徽合肥高三检测)As far as I see，　　　　is no possibility　　　　 he will win the tennis match this time. A.it；that B.there；that C.it；whether D.there；whether 解析：there is no possibility that...是固定句型，其中that引导的是同位语从句。句意：据我所知，这次他要赢得这场网球赛是不可能的。 答案：B 2.The prices of houses in this area　　　　from￥300,000 to￥600,000 at present. A.divide B.separate C.range D.differ 解析：句意：目前这个地区的房价在￥30万至￥60万之间。divide分成；separate分开；range在……范围内变动；differ不同。 答案：C 3.(2010·江西南昌高三检测)I have no idea how it 　　　　that the man met with trouble again. A.came about B.came out C.came up D.came across 解析：How does/did it come about that...？意思是“……是怎样发生的？”句意：我不知道那个人怎么又遇上麻烦了。 答案：A 4.　　　　exercise，he has built up his health. A.In case of B.Because C.As a result of D.In face of 解析：as a result of“由于……的结果”，符合句意及句子结构。because后需接句子；in case of以防万一；in face of面临，不顾。 答案：C 5.She 　　　　at her boss from behind her computer and didnt dare to say a word. A.glanced B.glimpsed C.glared D.stared 解析：句意：她从电脑后看了老板一眼，一句话也没敢说。glance at看一眼，瞥一眼；glimpse at无意中瞥见；glare at怒目而视；stare at凝视，盯着看。 答案：A 6.(2010·河南省实验中学高三检测)There are many things that I cant 　　　　living in big cities，one of which is the air pollution. A.keep up with B.come up with C.put up with D.catch up with 解析：put up with“容忍，忍受”，符合句意。keep up with跟上；come up with想起；catch up with赶上，均不符合句意。 答案：C 7.　　　　he does his work，I dont mind what time he arrives at the office. A.So far as B.So long as C.In case D.Meanwhile 解析：句意：只要他做了他的工作就行，我不在乎他什么时间来办公室。so long as只要，符合题意。so far as远到，就……而言；in case以防万一；meanwhile与此同时。 答案：B 8.We should analyze the work　　　　 instead of concentrating only on some single parts. A.as a whole B.on the whole C.in general D.as a result 解析：句意：我们应该从整体来分析工作，而不是将注意力仅仅集中于某些孤立的部分。as a whole整体上来看；on the whole总的来说；in general总体上，大体上，笼统地；as a result结果。 答案：A 9.(2010·芜湖市高三检测)It was 　　　　 that they would continue to work there until the flood went away. A.stuck