unit 4《save the trees》

.,oxygen,gas,branch,leaf,fruit,root,paper,chair,pencil,furniture,oil,.,AboyandHisAppleTree,.,知识梳理,branchfurnituregasdisease,holepineoxygenrootexamplecontainer,.,1.branch,c.n.可数名词树枝；分支；部门，分科；支流1）Thebranchesofatreearethepartsthatgrowoutfromitstrunkandhaveleaves,flowers,orfruitgrowingonthem.2）（企业或组织的）分支机构，分部，分店ThelocalbranchofBankofAmericaishandlingtheaccounts.3)(政府或公安机关等的）部门，机构theMetropolitanPoliceSpecialBranch.市公安局特别行动处复数：branchesvi.vt.使分支；使分叉；过去式：branched第三人称单数：branches过去分词：branched现在分词：branching,.,2.furnitureu.n.家具；设备；附属品1）furniture只能用作不可数名词。不能说afurniture或furnitures。将桌、椅、床等泛称为家具时，可以说apieceoffurniture或anitemoffurniture。2）Eachpieceoffurnitureintheirhomesuitedthestyleofthehouse.他们家里的每件家具都和房子的风格相得益彰。3）Thedooropenedintoastrangelittleroomwithnofurniture.这扇门通往一间没有家具的奇怪小房间。,.,3.gas,u.c.gasstations.n.气体；矿业瓦斯；汽油；毒气vt.加油；毒（死）vi.加油；放出气体；空谈int.该死！（令人气愤的人应即被送毒气室处死）Coalisactuallycheaperthangas.煤实际上比煤气便宜。Hislongspeechwasnothingbutgasandhothair.他的长篇大论只是吹牛和空话。,.,动词,carrydiscussfightporducesave,digimagine,.,carryoff完成；抢走；成功地对付；赢得carryon经营；继续进行；争吵；吵闹carryout执行；进行；完成；抬出去carryover使持续下去；推迟，延期carrythrough把带搬进去；完成；帮助渡过难关1.CarryonwithyourworkwhileImout.我出去一下，你接着做吧。2.Hehasntthefundstocarryouthisdesign.他没有资金来施行他的计划。,.,discuss,vt.1.Wewilldiscusswhattoteachduringthenextterm.我们将讨论下学期要教什么。2.Thesessionswillenableyoutodiscussproblemswithfellowasthmasufferers.这些环节让你和其他哮喘病患者一起讨论问题。,.,fight,vt.(与)搏斗OurGovernmentshouldbefightingforanendtofoodsubsidies.我们政府应该努力废止食物补贴。Asachildshefoughtwithheryoungersister.她小时候会和妹妹打架。,.,produce,production,producer,product,productive,productivity,.,save,1.拯救;搭救;挽救;救助.afinalattempttosave40,000jobsinBritainstroubledaeroindustry.为保住陷入困境中的英国航空业的4万份工作所作的最后一次努力2.储蓄;积攒;攒钱Theycouldnotfindanywaytosavemoney.他们没办法存下钱。3.节省;节约Itsavestimeinthekitchentohavethingsyouusealotwithinreach.把厨房里常用的东西放在触手可及的地方能节省做饭时间。同根词：saving存款,挽救,救助(sav=save救助+ing状态n.存款,挽救,救助)saviour拯救者,救星(savi=save救助+our人救助的人,救星),.,必备短语,comefromforexamplelookaroundinfact,(be)goodfor(be)madeofmillionsoftakein,.,1.begoodforIcanttakeinanymoreguests.我的房子已客满，不能再容纳更多的客人了。Thesalesmanfindsiteasytotakeinoldladies.这个推销员发现老太太们容易上当受骗。Thekindoldladyofferedtotakeinthepoorhomelessstranger.那位好心的老太太愿意收容这个贫困无家可归的陌生人。4.Fishtakeinoxygenthroughtheirgills.鱼用鳃吸氧气。5.Thedyedoesnttakeincoldwater.那种染料在冷水中不起作用。,.,基础过关,1.Trees_carbondioxide.A.produceB.takein2.Harmfulgasesare_peopleshealth.A.goodforB.badfor3.Didyouknowtreeshelpusfight_pollution?A.withB.againstC.for4.Thetableis_pinetreewood.A.madeofB.madefrom,.,能力提升,2006年沈阳市中等学校招生统一考试题()14.Duringtheentrance(升学)exams,thereare_parentswaitingfortheirchildrenoutsidetheirtestcenter.A.thousandofB.thousandsofC.thousandD.thousands,.,2010年北京市高级中等学校招生考试,31.Grannyoftentellsus_waterinourdailylife.A.saveB.savingC.tosaveD.saves解析：选C。tellsb(not)todosth.,.,09中考模拟,7.Yesterday,somedoctors_a_boy.A.hadsaved,dyingB.saved,deadC.hassaved,deadD.saved,dying解析：选D。yesterday时间状语确定句子时态用一般过去时。Save作谓语用一般过去式。adyingboy表示一个垂死边缘的男孩。,.,Savethetrees,.,Unit4Savethetrees,.,.,Unit4Treesinourdailylives,Rebeccawantstoknowmoreabouttreesandhowtheyhelpus.HeisinterviewingDrJonesabouttrees.Rebecca:Howdotreeshelpus,DrJones?DrJones:Theyhelpusinmanyways.Theykeeptheaircoolandclean.Theytakeinharmfulgasesfromtheairandproduceoxygenforustobreathe.Theyremajorfightersagainstairpollution.Rebecca:Iknowtreesalsomakeourlivesmoreconvenient.Manyofthethingsinourdailylivescomefromtrees.Forexample,paperandpencils.DrJones:Youreright,Rebecca.Infact,wegetalotmorefromtrees.Wegetfruitandoilfromthem.Teaalsocomesfromtheleavesoftrees.Lookaroundthisroom.Alotofthefurnitureismadeofwood.Treesarereallyimportantinourdailylives.Rebecca:Icantimagineaworldwithouttrees.DrJones:Butwecutdownmillionsoftreeseveryyear.Weshouldstopdoingthisifwedontwantaworldwithouttrees.,.,Rebeccawantstoknowmoreabouttreesandhowtheyhelpus.HeisinterviewingDrJonesabouttrees.Howdotreeshelpus,DrJones?DrJones:Theyhelpusinmanyways.Theykeeptheaircoolandclean.Theytakeinharmfulgasesfromtheairandproduceoxygenforustobreathe.Theyremajorfightersagainstairpollution.,knowabout知道，了解,宾语从句,宾补,动词不定式表目的,fightagainst,.,:Iknowtreesalsomakeourlivesmoreconvenient.Manyofthethingsinourdailylivescomefromtrees.Forexample,paperandpencils.,DrJones:Youreright,Rebecca.Infact,wegetalotmorefromtrees.Wegetfruitandoilfromthem.Teaalsocomesfromtheleavesoftrees.Lookaroundthisroom.Alotofthefurnitureismadeofwood.Treesarereallyimportantinourdailylives.,adj.做宾补,祈使句,由制成,.,Rebecca:Icantimagineaworldwithouttrees.DrJones:Butwecutdownmillionsoftreeseveryyear.Weshouldstopdoingthisifwedontwantaworldwithouttrees.,stopdoingsth.停止正在做的事情stoptodosth.停下来去做某事,.,考点直击,1.knowabout“知道，了解”howtheyhelpus是特殊疑问词引导的宾从，作about的宾语。2.keeptheaircoolandclean“保持空气凉快和清洁”作宾补3.produceoxygenforustobreathe“制造氧气供我们呼吸”动词不定式表目的4.环顾这个房间。祈使句。Letsgoswimmingthisafternoon.Stoptalkingandlistentotheteacher.,.,5.furniture和wood都是u.c.n.(be)madeof“由制成”被动语态的结构6.should情态动词“应该”+V(原)stopdoingsth.停止正在做的事情stoptodosth.停下来去做某事Ivebeentoldtoloseweightandstopsmoking.我被告知要减肥并戒烟。Youdbetterstoptodomoreexercises.,.,乘胜追击,Stop_somuchnoise!Fatherisworkingatthedesk.tomakeB.makingC.tohearD.hearing,.,（2010山东省莱芜市，25，1）Thereare_peopleinthesupermarket.Itssocrowded.AhundredBhundredsChundredofDhundredsof（2010贵州省铜仁市，30，1）Thenumberofthestudentsinourschoolisaboutnine_._ofthemareboys.A.hundred;TwothirdsB.hundred;TwothirdC.hundreds;TwothirdsD.hundreds;Twothird（2010广西省定西市，12，1）_girlstookpartintheHappyGirlCompetitionbutonlyfewofthemsucceeded.A.MillionofB.ManymillionofC.OnemillionofD.Millionsof,.,(2010.江苏省盐城市5.1