Unit3InventorsandinventionsⅠ.单句语法填空1．Dr.Fleming's________(discover)ofpenicillinoccurredin1928.2．Thenumberoftigershasreduced________(abrupt)inthelastfiftyyears.3．Heisayoungartistwithgreat________(expect)．4．Wecannotemphasizetoomuchthe________(important)oflearningEnglish.5．Thepaperseemstomeofno________(practice)importance.6．Thesoldiershadtoretreatwhentheywere________(beat)inbattle.7．Speech________(distinguish)humanbeingsfromtheanimals.8．Eachunitleaderneededaflag，orcolour，tobeeasilyseenfor________(identity)duringabattle.9．Readthisstory，________youwillrealizethatnoteverythingcanbeboughtwithmoney.10．________(arm)withtheinformationyouhavegathered，youcansetaboutpreparingyourbusinessplan.答案1.discovery2.abruptly3.expectation4.importance5.practical6.beaten7.distinguishes8．Identification9.and10.ArmedⅡ.单句改错1．Forvariousreasonmyparentswouldn'tlikemetotravelabroad.2．Asamatteroffact，thereisalimitonwhatonepersoncantolerate.3．I'lllookintothematterassoonaspossible.Justhavealittlepatient.4．I'mtotallyconfusing.Couldyouexplainthatagain?5．Ihadthegreatestdifficultywithpersuadinghim.6．Inthenewfactoryalltheequipmentswasuptodate.7．It'snoteasyworkorganizesuchawell－preparedexhibition.8．Dearpassengers，pleaseremainseatinguntilthebustotallystops.答案1.reason→reasons2.on→to3.patient→patience4.confusing→confused5.with→in6.equipments→equipment7.organize前加to8.seating→seated
