..................................汉译英练习一、倍数增减的表示法1)ForceN1___________________________________________________(比力N2大2.5倍).2)Thissubstance___________________________________(反应速度是另外那种物质的三倍).3)Theearth______________________________________________(是月球大小的49倍).4)Thelandlord______________________________________________(想将租金提高三分之一).5)They______________________________________________(计划将投资增加一倍).二、时态1)Bequick,___________________________________(否则等我们到达教堂时婚礼就已经结束了).2)Whenshegothome,___________________________________(孩子们已经睡着了).3)WhenIprepareforthecollegeentranceexamination,_____________________________________(我姐姐将在海边度假).4)I___________________________________________________________(一上午都在修改我的简历).5)Doyouoftengoonholiday?___________________________________(不,我已经有五年没有度假了).6)HejoinedthearmyinOctober,2001.___________________________________(他参军已五年了).三、被动语态1)Theblackboardandchalk___________________________________(正在被电脑和投影机所取代).2)Thebook______________________________________________(到今年年底就将已出版)...................................3)Computermodels___________________________________(可以用来演示细胞工作的方式).4)Whenthebilloffarewasbrought,______________________________________________(我惊呆了,价格大大超出了我的预料).5)___________________________________(必须立即采取有效措施)toeliminatesandystorms.四、情态动词1)Thephoneisringing,___________________________________(但是没人接听。她一定不在家).2)Ican’tfindmysunglasses.___________________________________(我可能昨天落在咖啡店里了).3)Youscreamedinyoursleeplastnight.________________________(你一定梦见什么可怕的东西了).4)It’sapity.___________________________________(你本应该邀请她来参加你的毕业典礼的).5)_________________________________________________________(其实我没必要穿上我最好的套装去参加那次聚会的);mostoftheguestswerewearingjeansandsweaters.五、虚拟语气1)Iwish___________________________________(我年轻的时候有你们这样的机会).2)Ifonly______________________________________________(他知道这病是可以治好的)!Thenhewouldnothavekilledhimself.3)——Wouldyoulikehimtopaintyourdoorwithyellowstars?——I’dratherhe___________________________________(漆成蓝色的,而且不带任何装饰).4)It’shightimethat___________________________________(采取措施解决交通堵塞的问题).5)Hughusuallytalks___________________________________(仿佛在大会上发表演说似的)...................................6)Weinsistthat______________________________________________(让杰克立刻进医院).7)Itwasadvisedthat___________________________________(在居民区设立更多的流动商店).8)Hisproposalwasthat______________________________(他们成立一个专门委员会来检查这个问题).9)Wearegoingtodiscusshissuggestionthat_________________________________(取消期中考试).10)Itisridiculousthat___________________________________(我们在一个总是下雨的国家还缺水).11)Itisessentialthat___________________________________(每个人都为紧急情况做好准备).12)______________________________________________(如果他按照我告诉他的办法订票),wewouldhavehadquiteacomfortablejourney.13)Iwastohavemadeaspeech___________________________________(要不是有人把我的话打断了).14)Itdidn’trainlastnight.___________________________________(要是下了,地就会湿的).15)___________________________________(如果我一直住在纽约),IwouldknowtheU.S.wellnow.16)Ifthedoctorhadnotcomeintime,__________________________________(他现在就不在人间了).17)Butforhishelp,___________________________________(我们就不会以这么低的价格租到房子了).18)Iusedmycalculator;______________________________(否则,我会花更长的时间才能算出这道题).19)WereIinyourplace,___________________________________(我会毫不犹豫地抓住机会)...................................20)Haditnotbeenfortheiropposition,________________________________(这项法案早就通过了).21)Shouldtherebeanotherworldwar,___________________________________________(人类的继续存在就会有危险).22)Hewalkedlightly______________________________________________(以免惊醒婴儿).六、不定式1)Itwasagreatachievement___________________________________(10个月建成一栋24层的楼).2)Itisnecessary___________________________________(我们在考试前好好地睡一晚上觉).3)Itisgenerous______________________________________________(你把这么多钱捐给灾区人民).4)Theteacherdecided___________________________________(不惩罚那些上课迟到的学生).5)Mr.Greenwaswondering___________________________________(是否去看望在法国的儿子).6)Thegardener______________________________________________(刚才警告我不要在中午给花浇水).7)We______________________________________________(请他给我们做有关现代艺术的讲座).8)Hefeelsitchallenging___________________________________(在这么大一所大学做学生会主席).9)Wehopetohavemoreopportunities______________________________________________(把我们在课堂上学到的东西应用于实践).10)Thebadweather___________________________________(破坏了我们在露天放电影的计划)...................................11)Theenvironmentalistsareagainst_____________________________(在郊区建一座核电站的决定).12)SallyRidewasthefirst___________________________________(探索外部空间的美国妇女).13)Theyliftedarock______________________________________________(结果砸了自己的脚).14)Hewassurprised___________________________________(在这个山村遇见一个中学同学).15)Iamsorry______________________________________________(占用了您这么多时间).16)Ihappened______________________________________________(在他冲进来的时候站在门口).17)Shedoesn’tlike______________________________________________(被当作客人).18)Ifyouwanttosavemoney,you’dbetter___________________________________(到校园书店买旧书).19)Wedidnothing______________________________________________(除了整天打桥牌).20)Weweremade______________________________________________(进屋之前在垫子上擦擦脚).七、分词1)Thisisthefirsttimethat