M9重要知識(shí)點(diǎn)noisen.噪音（不可數(shù)）noisyadj.make（anoise/noise）制造噪音【辨析】noise、voice和soundDon'tmakesuchanoise.Thebabyissleeping,noise指噪音Hewillbethewinnerofthematchbecausehehasagoodvoice,voice指人聲③sound泛指聲音preparev,準(zhǔn)備preparationn.①preparetodosth準(zhǔn)備做某事②preparesthforsb為某人做某事reportn./v.寸艮道reportern.記者①give/makesbareportonsth做關(guān)于某事的報(bào)道②reportsthtosb向某人報(bào)告某事③lt,sreported/saidthat據(jù)說/據(jù)報(bào)道..…如：It'sreportedthatoverthreehundredpeoplediedintheearthquake.據(jù)報(bào)道有三百多人死于那次地震causev.引起，造成n.原因（不可數(shù)名詞）①causesth造成某事②thecauseof…的原因【辨析】cause和reason①cause是造成某種結(jié)果或引起某種行動(dòng)的直接原因②reason是采取某種行動(dòng)或產(chǎn)生某種信念的理由如：Carelessnessisoftentheoffire.Hestruck(揍)mewithout.haveproblem/difficulty/trouble(in)doingsth做某事有困難【辨析】problem和question①problem為所需要解決的問題，常和solve,workout,dealwith等搭配②question為引起困難或議論的問題,常和answer,ask等搭配如：解答數(shù)學(xué)問題solveamaths一個(gè)困難的問題adifficultincreasen./v.t曾長(zhǎng)①haveanincreasein...在某方面有增長(zhǎng)②Thenumberofstudentsinthisschoolhasincreasedto2000.這個(gè)學(xué)校的學(xué)生人數(shù)埴氐到2000名③Thesalaryincreasedby15%.薪水增長(zhǎng)了百分之十五7.詞條過去式名詞形容詞現(xiàn)在分詞動(dòng)詞短語(yǔ)diedieddeathdead已經(jīng)死亡的dying母盒;一息的deaddieof死于（內(nèi)因）diefrom死于（外因）diefor為…而夕匕dieout滅絕如：Hisfatherdiedin1990.他的父親死于1990年Theoldmanisdying.那個(gè)老人正瀕臨死亡Theflowershavedead.那些花已經(jīng)枯萎Thesesoldiersdiedfortheirmotherland.這些士兵為他們的祖國(guó)而獻(xiàn)身Thepatientdiedofcancer.病人死于癌癥/Theboydiedfromacaraccident.男孩死于車禍Dinosaursdiedoutsuddenlyabout65millionyearsago.恐龍大約在6500萬(wàn)年前就突然滅絕了8.asaresultof由于…如：Hewasinjuredasaresultofacaraccident.由于一場(chǎng)車禍，他受傷了練一練Themusicmademethinkoftheofarunningstream.A.shoutB.noiseC.soundD.voiceAboutofourclassmateswearglasses.A.ThreefourthB.thirdfourthC.thirdfourthsD.threequartersXianXinghaismokinglastyear.A.diedofB.diedfromC.diedoutD.diedfor-Havetheyfoundouttheofthefire?--Yes.Itwasacigaretteendthat.A.cause;causedB.reason;causedC.cause;cuaseD.reason;causeThepopulationofthistownhasincreased(by/to)5percent.Thepopulationofourcountryhasincreased(by/to)1.3billion.Linglinghas