届高考英语一轮复习Unit　Greatscientists课下限时训练作业.docVIP

　Unit 1　Great scientists .单项填空 1．(2014·龙岩四校联考)—Would you like to join us in the game? —________，for I have something important to attend to. A．I will　　　　　　　　 B．I’d love to C．I won’t　 D．I’m afraid not 2．(2014·沈阳六校联合诊断)As far as I know，Mark is a(n)________shopper who always does some careful research on the market before he buys something valuable. A．fortunate　 B．generous C．enthusiastic　 D．cautious 3．(2014·武汉名校调研)Finding information in today’s world is easy.The ________is how you can tell if the information you get is useful or not. A．knowledge 　 B．ability C．competition　 D．challenge 4．(2014·云南毕业班质检)After further studying those fossils，Dubois，a Swiss scientist，announced with________that the so-called “Java Man” was merely an extinct monkey. A．courage　 B．certainty C．anxiety　 D．relief 5．(2014·厦门毕业班适应性考试)Graduation，in________opinion of many students，is________time to thank those who helped them through. A．the；a　 B．the；/ C．a；a　 D．/；the 6．(2014·福建省普通高中质量检查)It is said that sixty percent of all energy________in the world today is being lost as wasted heat. A．produced　 B．producing C．to produce　 D．having produced 7．(2014·洛阳高三第一次统考)When he came back three hours later，they were still sitting on the sofa，________in conversation. A．absorbing　 B．absorbed C．to absorb　 D．to be absorbed 8．(2014·河南师大附中高三质检)—Who________for the shooting at a movie theatre in America? —A gunman named James Eagan Holmes. A．is to blame　 B．has blamed C．is blaming　 D．is to be blamed 9．(2014·泰安质量检测)Don’t be so discouraged.If you________such feelings，you will do better next time. A．carry on　 B．get back C．break down　 D．put away 10．(2014·南京一模)Only when you take great delight in reading and begin reading good books________the pleasure of reading. A．do you 　 B．you taste C．you will taste　 D．will you taste 11．On Christmas Eve，there were so many customers that the shop assistants couldn’t ________them all. A．apply to 　 B．appeal to C．attend to 　 D．commit to 12．(2014·银川一中月考)His composition was so confusing that I co