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Unit3InventorsandinventionsⅠ.Readthetextandthenfindthemainideaofthetext.Itmainlytalksabout__________AlexanderGrahamBellandhowhe________________.答案:thelifeof;madethegreatinventionsⅡ.Readthepassageandtellifthefollowingstatementsaretrue(T)orfalse(F).1.AlexanderGrahamBellwasbornin1847inBostonUSA.()2.Bell'smotherwascompletelydeafbutwiththehelpofBellshecouldhearwhatBellsaid.()3.ItwasBell'sinterestandcuriositythatledtotheinventionofthetelephone.()4.InordertoimprovehisinventionBellmadeMorsecode.()5.Bellinventedthetelephonebychancebecausehehadmeanttoimprovethetelegraph.()6.RightafterheinventedthetelephonehesuccessfullysentamessagetohisassistantWatson.()7.Heinventedthehelicopterandotherflyingmachines.()8.Bellisrespectedforhedevotedallhimselftoimprovingeverybody'slife.()答案:1.F2.F3.T4.F5.T6.F7.F8.T(一)根据英文释义和首字母提示写出单词1.(vt.)tosupporttheweightofsomething2.(vi.&vt.)tohityourhandorfootlightlyagainstsomethingespeciallytogetsomeone'sattentionorwithoutthinkingaboutit3.(adj.)happeningorexistingnowbutnotexpectedtolastforalongtime4.(adj.)steadyandnotliketomoveorchange5.(vt.)tomakeaconnectioninyourmindbetweenonethingorpersonandanother(二)根据所给词性和汉语意思写出单词6._____n.堵塞;阻塞;果酱→___________交通堵塞/拥挤7.___________adv.偶然地不时地→__________adj.非经常的;偶尔的→_________n.场合;时刻;机会8._________adj.实际的;实践的;实用的→__________adv.实际上;事实上→________n.实践实施9._________n.电话分机;扩大;延伸→_______v.延长;扩大10.____________n.能力;胜任;本领→__________adj.能胜任的;有能力的;称职的1.bearvt.&vi.(boreborne)忍受;忍耐;负担[教材P24原句]Icannotbearthesmellofburntsausageonthebarbecue.我忍受不了烤肉架上烤香肠的焦味。①Shewasunabletobearhimtreatingherlikethat.她再也受不了他那样对待她了。②WhydoIhaveto