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1、山东省人教版九年级下册英语（新目标）配套练习册答案Unit9whenwasitinvented?SectionA一：1.invented2.invention3.adjustable4.heat5.slippers二：1~5CBCCC三：1.What,usedfor2.Who,invented3.is,cleaned4.mustberepaired5.toseeSectionB一：1.notice2.salty3.produced4.remain5.pleasant二:2.toothin2.byaccident3.Accordingto,wasdiscovered4.bymistak
2、e5.inthisway,intheend6.fellinto三:1~5:AADCD6~10:BDBDC11~12:AC四:for,on,Who,think,are,inwentions,is,mostSelfCheckandReading一:1.century2.knock3.below4.wooden5.towards6.developing7.divided8.active9.aim10.create二:1.helpful2.invention3.salt4.themostpopular5.safety6.wood三:1.Itisbelieved2.named3.tolearn
3、4.wassent5.washandedin6.Was,cleaned7.foundhim8.Whenwas,invented四:1~5:BADBA6~10:CADAB五:1~5:ABCAC6.Hegrewvegetablesinhisgardenandsoldthem.Withthemoneyhesetupachemicallab.7.Yes.Becausehewasawarded1368separateanddistinctpatentsduringhislifetime.8.February11th,18479.October18th,193110.America11.Buil
4、talab12.136813.Hisfirstpatentedinventionwasanelectricalvoterecorderin1868.14.1876~1877,inventedthephonograph.15.1900~1910,inventedandperfectedandsteelalkalinestoragebattery.Unit10BythetimeIgotoutside,thebushadalreadyleftSectionA一：1.lock2.verslept3.rush4.relative5.broke二：1.hadleft2.hadleft3.toco
5、me4.hadcooked5.doesn’train6.hadhad7.finishing8.hadlearnt三:1~5:CBBAB四:1.walking,ontime2.beenlatefor,came,close3.gooff,overslept4.brokedown5.ranoffSectionB一:1.exhausted2.costume3.ending4.thrilled5.empty6.reveal7.panic8.describe9.fooled10.married二：1~5CABBD6~10BAACD三:1.setoff2.getmarried3.invited,t
6、owatch4.showedup5.asmuch,as6.stayup7.happenedto8.Hundredsof9.so,that四：1~5:BEDCASelfCheckandReading一：1.met,hadn’tseen2.crying3.togo4.havelearnt/learned5.willbeshowed/shown二:1.too,to2.asmuchaspossible3.hadseen4.hashe5.weren’tallowed三:1~5CBCCD6~10BABDC四:1~5TFFTF6~10CDBACUnit11couldyoupleasetellmew
7、heretherestroomsare?SectionA一:1.shampoo2.fresh3.restrooms4.department5.escalator二:1.inthemiddleof2.acrossfrom3.Infrontof4.between5.past三:1~6CBCDCD四:1.togetto2.if/whetherthereis3.when,leaves4.where,is5.totalk,theywent6.Take,to,Gopa
