2013届新课标高三英语一轮复习课时跟踪检测23


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2013届新课标高三英语一轮复习课时跟踪检测23(B4Unit 2)Ⅰ.单项填空1.You must ________ what the teacher explains in the class, or you will not be able to grasp the main points of the knowledge.A.pay attention on B.take notice ofC.learn from      D.focus on答案与解析:D句意:你在课堂上必须集中精力听课,否则你就无法掌握知识要点。focus on“集中(注意力、精力等)于”,为固定搭配,相当于pay attention to,由此可知D项正确。take notice of “注意到”;learn from“向……学习”。2.Generous public funding of basic science would ________ a good many benefits for the country's health,  wealth and security.A.result from    B.lead toC.lie in     D.settle down答案与解析:B句意:公众对基础科学的捐助将对国家的健康、繁荣和安全大有益处。lead to“导致,使产生”,后常接表示结果的名词,符合题意。result from“由……导致”;lie in“位于;在于”;settle down“定居;安顿下来”。3.—Would you like him to paint your door with yellow stars?—I'd rather he ________ it blue, and without any decorations.A.paint   B.paintedC.paints   D.painting答案与解析:Bwould rather后接从句时,表示与现在事实相反,从句用一般过去时,故选B项。4.But even here in Paris ________ signs of economic  crisis have emerged.A.disturbed    B.disturbingC.encouraging    D.encouraged答案与解析:B句意:甚至在巴黎都出现了令人担忧的经济危机迹象。v.­ing形式一般修饰物;而v.­ed形式一般修饰人,故排除A、D两项。disturbing“令人烦扰的”,符合题意。encouraging“令人感到鼓舞的”。5.It was ________ your timely help that we accomplished the task on time.A.as to    B.thanks toC.but for    D.ought to答案与解析:B句意:幸亏你及时帮忙,我们才按时完成了任务。thanks to强调“多亏”,含有较重的感谢意味。as to“关于”和ought to“应该”不合题意;but for“要不是”,句子常用虚拟语气。6.It is believed that universities are a place ________ students ________ skills and knowledge, not a factory to produce street vendors.A.to equip; with   B.equipping; withC.to equip; for    D.equipping; for答案与解析:A句意:人们相信大学是丰富学生知识和技能的地方,而不是一个制造街道小贩的工厂。a place后应接动词不定式作定语,排除B、D两项;equip... with意为“用……装备”,故A项正确。7.Since then the number of people who were addicted to smoking ________ 20%.A.has reduced to   B.reduces byC.has reduced by   D.have reduced by答案与解析:C句意:从那时起,吸烟成瘾的人数下降了百分之二十。the number of意为“……的数量”,作主语时谓语动词用单数形式,排除D项;by表示“下降了……”,指程度;to表示“下降到……”,指数量。再由本句的时态可知排除B项。故C正确。8.—Would you like to ________ the performance of newly­developed energy­saving device?—Sorry, but I am not in the position to ________.A.make a comment on; commentB.have a comment with; comment onC.build up comments on; comment onD.come up with a comment; on答案与解析:A句意:——你愿意对最新改进的节能设备发表一下评论吗?——对不起,我没有在那个位置,不能够发表评论。comment意为“评论”,既可作及物动词,也可作名词。作名词时,常用make a comment on“对……作出评论”。故A项正确。9.—Robert is indeed a wise man.—Oh, yes. How I have regretted ________ his advice!A.to take  B.takingC.not to take  D.not taking答案与解析:D句意:——Robert确实是一个聪明的人。——噢,是的。我多么遗憾没有接受他的建议呀!regret to do sth.意为“遗憾要做某事”;regret doing sth.“遗憾做过某事”。故D项正确。10.With all his attention ________ on his experiment, he has no time to spend with his family.A.paid    B.focusedC.attracted   D.settled答案与解析:B句意:由于把注意力全放在实验上,他没有时间陪家人。此处使用了with复合结构;attention和focus之间是被动关系,所以用过去分词,构成短语focus one's attention on...,意为“把注意力集中在……上”。
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