【三维设计】2013高中英语Unit21HumanBiologySectionⅢ语言点二应用落实课下作业北师大版选修7Ⅰ.介词填空1.Atanyrate,themedicineandfoodwillreachthefarmersbeforethesnowstorm.2.Ontheonehand,they'dlovetohavekids,butontheotherhand,theydon'twanttogiveuptheirfreedom.3.Don'tworry.Wecantakeyouhomeinallcases.4.Trainservicesreturnedtonormalagainafterthestrike.5.Ifellintocomaswhenthestonehitmeonthehead.Ⅱ.单项填空1.You'dbetternotgothere.Ontheonehand,itistoolate;________,itisraining.A.onthecontraryB.ontheotherhandC.intheotherhandD.ontheotherhands解析:选B。句意:你最好不要去那里。一方面天太晚了;另一方面又在下雨。on(the)onehand...,ontheotherhand...“一方面……,另一方面……”。2.Hesaidhewascoming.________,Ithinkthat'swhathesaid.A.AtanyrateB.AtarateC.AtthisrateD.Attherate解析:选A。句意:他说他会来,我认为他就是那么说的。attherate“根据行市”;atarate“以……速度”;atthisrate“照此情形”;atanyrate“不管怎么样”,符合句意。1