外研版英语必修1 Module5 A Lesson in a Lab 同步练习.doc

用心爱心专心Module5ALessoninaLab同步练习一、知识归纳1.重点词汇1)add…to8)showsb.Around15)atthetopof2)usedto9)keep…outof16)air-freewater3)inthearea/fieldof10)keepdown17)doanexperiment4)beproudof11)inweight18)makeadiscovery5)besupposedto12)reactwith19)besupposedtodo6)put…inorder13)thinkof20)makeadiscovery7)atthebottomof14)drawaconclusion2.重点句型1)Itishardtothinkofaworldwithoutmetals.2)Hereisatablewiththemetalsthatreactatthetopandthemetalsthatreactleastatthebottom.3)Leavethetubeforoneweek.4)Makesurethereisnoairinthewater.5)Addsomeoiltothewater.Thiswillkeepairoutofthewater.6)InthelasttwentyyearssevenCanadianscientistshavewontheNobelPrize.3.语法项目1)倍数的表示方法倍数+as+形容词+asThisroomisthreetimesasbigasthatone.倍数+形容词的比较级+thanThisroomisthreetimesbiggerthanthatone.倍数+thesize(lengthwidthheightdepth)of…Thisroomisthreetimesthesizeofthatone.2)“越来越……”的表示方法比较级+and+比较级It’sgettingbrighterandbrighter.the+比较级（+主语+谓语）the+比较级（+主语+谓语）Thecloseryouarethemoreyouwillsee.二、随堂训练1、单词拼写1）Issteela_________(混合物)ofironandothersubstances?2）ProfessorWangwillgiveustwo_________(演讲)tomorrowmorning.3）Thesciencefacilitiesareverygoodwithlaboratoriesthathaveallthelatest__________(设备).4）Afterdiscussingitforseveraldaystheyfinallydrewa_________(结论).5）MontrealandOttawaUniversitybothhavegoodPhysics__________(系).6）It’simportanttoknowhowthey________(反应)withdifferentsubstances.7）Isawsomefallenleaves______(漂浮)intheriver.8）Hisparentswere________(吃惊的)atwhathesaid.9）It’simportantforustokeepthe________(平衡)ofnature.10）Whenyouheatametalit______(膨胀).2.句型转换1)A:Ifyoureadmorebooksyouwilllearnmoreinformation.B:____________youread___________youwilllearn.2)A:WeareallproudofYaoMing.B:Weall______________Yao