单元重难点题组小专题重难点一“invent的用法.单项选择。(卫)1.WeallknowthatAmericawasbyColumbus(哥伦布)whiletheelectriclampwWasbyEdison.A.invented;discoveredB.discovered;inventedC.Ound;invcntcdD.found;discovered(吊)2.Theballoonbeforetheplane.A.W4SinventedBisinvenled二W4SinenI.inven【ed(D3.Liduidpaper(修正液)wasinyentedI吾eleNesmilh王raham1951.A.insinB.in;by“C.by;byD.by;inL.用invent的适当形式填空。.ThebicyclewasinventedbyanEnglishman.Itisausefulinvention.Doyouknowwhoinyented“thetelephone?心On匕.Edisonwasoneofthemostfamousinyentorsintheworld.8.BillGatesmadeiteasierforpeopletousethecomputersbyinyentingnewoperatingsystems(操作系统).4浠f重难点二smell的用法I.单项选择。()1.一HowdoyoulikethefishIcookedforyou2一Ihaventhadityet.However,itgood.A.sSmellsBtastesC.soundsD.feels(D)2.工hesweetOfheflowersinthegardencomesinthroughtheopenwindow,makingusfeelhappy.A.look“B.voice“C.feelingD.smell宣熹(A)3.一Antssmellthings.LetswatchthemvvhenWeaTCfree-_T苎atsoundsAsyelldgood|_1J)B,googtWell|C.goodigoodD.welliwell.根据汉语意思完成句子。4.面包闻起来如此美显以至于我等不及要吃。ThebreadsmellsS0delicious1can,lWaittoeat餐t-5.硫里的汤发出总人的气咖thatThesoupinthebowlproducedaPleasantSmell.byaccident与bymistake辨析重隼点三.单项选择。(吊)1.一Whereismypen?一Ohysorry,IhavetakenyoursImistake.A.by日.toC.withD.in()2.IWwaswalkingalongBridgeStreetwhenImetMikeyesterday-.A.byaccidentD.byamistakeQC.byanaccident怀。5B.bymistake(旦)3.Hetookhisneighborsclotheshungthembackoutside.A.cnsaleB.bymistakeC.insurpriseD.ondisplay加75I.根据汉语意思完成句子。4.妈妈切菜时意外地伤到了自己。Motherhurtherselfbyaccident“whencuttingvegetables:.5.约翰发现自己集担驰丽的课本装进了他的书包里。JohnfoundthathehadputMarystextbookintohisschoolbagbymistake.