Unit3Inventorsandinventions"Ⅰ.品句填词(用所给词的适当形式或根据语境写一个合适的词)1.DavidHarrisisprofessoroflawandadistinguished(distinguish)scholarattheUniversityofPittsburgh.2.Bearing(bear)aheavyburden,thesinglemotherhastoworkhardtobringupherchildren.3.Momdrovecautiously(caution)throughthesnowandthechildrenwonderedwhatshewasgoingtoshowthem.4.Shearguesthatthesoonerwesetaboutcollecting(collect)information,themoreactivewe'llbe.5.IbelieveI'mcompetentinthisjob,andhavewonderfulperformancebeyondyourexpectation(expect).6.Thegroupsyouassociatewithoftendeterminethetypeofpersonyoubecome—healthyorunhealthy.7.Theexhibitionwasorganizedbytheschoolinassociation(associate)withlocalartists.8.Wesitforlonghoursinfrontofacomputer,glued(glue)toourchairsorstucktoourphones.9.I'dliketoplacethingswhereitisconvenient(convenience)togetthem.10.Whentheiceisheatedabovefreezing(freeze)point,itbeginstochangeintoaliquidstate.Ⅱ.单句改错(含本单元的词汇和语法)1.Itisthesuperiorintelligenceandtheuseoflanguagethatdistinguishmanwiththeotheranimals.2.Themomentshecamebackfromwork,shesetabouttocleanthekitchenthoroughly.3.Manypeopleassociatedarkcloudstodepressionandgloom.4.Thegirl'sfacecalledfortheimageofhisdeadwifeinhismind.5.Youmustbearitinmind∧yourparentsurgethatyoushouldn'tplaywithfire.6.Theearthquakehasdestroyedmosthousesinthevillage.Howaretheygoingtogetacrossthewinter?7.Alexandertriedtogethisworkrecognizeinthemedicalcircles.8.Wecannothearawomansingingmerryinthenextroom.9.Weweregoingtoplayfootball,butitwastoo/hotthatwedecidedtodootherwise.10.Seizethechanceandyouwillregretit.Ⅲ.课文语法填空WhenIcalledupmymotherinthecountryside1.on/over/throughthephone,shetoldmesnakescamenearthehousenowandthen,andtheyseemedto2.have_made(make)theirhomethere.Igotthechancetodistinguish3.myself(I)byinventingsomethingmercifultocatchsnakes.Noproductscanhelpmecatchsnakes,soIset4.aboutresearchingthehabitsofsnakesinordertotrapthem.Idecidedonthreeapproaches:firstly5.removing(remove)theirhabitat;secondly,attractingthem6.intoatrapusingperfumeorfood,andthirdlycoolingthem.Iusedthe7.frozen(freeze)bowltomakethesnakes8.less(little)active,andthencollectedthem.Thenextdaywe9.merrily(merry)setallofthemfree,inotherwordswereleasedthembackinto10.thewild.