山东省沂水一中高二英语 Unit 4 the fourth period课件(17) 新人教版.ppt

unit4globalwarming unit4 thefourthperiod teachingmethodssituationalteachingmethod cooperativelearningmethod programmedteachingmethod task basedandassessmentteachingmethods teachingaimsanddemands 一 topic globalwarming pollution theimportanceofprotectingtheearth二 vocabulary三 functions agreementanddisagreement blameandcomplaint四 grammar theuseof it arrangementofteaching thefirstperiod warmingupthesecondperiod languagepointsofreadingthethirdperiod readingthefourthperiod learningaboutlanguageandlanguagepointsofusinglanguagethefifthperiod usinglanguagethesixthperiod grammartheseventhperiod exercises 1 checkupdailyexercises discoveringusefulwordsandexpressions p28 gooverthenewwordsandphrasesintheprevioussections thencompleteeachsentencewithoneofthosenewwordsorphrases 2 1 charleskeelingcollected onthecarbondioxidecontentintheatmosphereoveraforty yearperiod hefoundthattheamountofcarbondioxide increasingduringthattime data kepton 2 althoughweareburningcoalinhuge everyyear wewon t ofitforcenturies 3 iftheamountofgreenhousegasescontinuesto wecouldbefacingaglobal quantities runout buildup catastrophe 4 manyscientistsbelievethatglobalwarminghas throughtheburningoffossilfuels comeabout 5 the ofarisingsealevelwouldbewidespreadflooding consequence 6 onthewholethewarmingoftheearthisa thatcausesgreatconcern 7 the showstemperaturechangesduringthe20thcentury 8 onehectareofforestcanabsorb23tonsofcarbondioxide year phenomenon graph per 9 thewashingmachineusestoomuchenergy but webuyamoreeconomicalone itwouldstillusetoomuchwater 10 thecaraccidentonthemainroadyesterday onedriver sdeath evenif resultedin eabout发生 造成常用于疑问句 与how连用 和否定句howdidthedroughtinthesouthwestofchinacomeabout johnwokeupandfoundhewasinhospitalbuthedidn tknowhowthathadcomeabout comeaboutcomeacrosscomealongcometocomeoncomeoutcomeupcomeupwith 发生偶遇进展 进行 一起来总计 谈到加油 快点 得啦出版 花开走近 发芽 被提出提出 建议 赶上 pleasetellmehowtheaccident iamstillinthedark a camebyb cameoutc cametod cameabout it salready10o clock iwonderhowit thatshewastwohourslateonsuchashorttrip cameoverb cameoutc cameaboutd cameup 2 subscribe to 同意 赞成 订购actually shedoesn tsubscribetoyouropinion whichjournalsdoesthelibrarysubscribeto subscribe to 在 上签署 向 捐 hesubscribedhisnametothecontract hehassubscribedmuchmoneytothefloodarea doyou theideaoflivingalow carbonlife itsoundstough butitisatendency a correspondtob applytoc catertod subscribeto 3 quantity量 数量aquantityof可数 不可数名词 单数 quantitiesof可数 不可数名词 复数 许多的 大量的alargequantityoffoodisneededinthefloodarea largequantitiesoffoodareneededinthefloodarea 洪水灾区需要大量的食品 whydoesthelakesmellterrible becauselargequantitiesofwater a havepollutedb isbeingpollutedc hasbeenpollutedd havebeenpolluted 4 tendvi 趋向 易于 照顾vt 照顾 护理n tendency倾向 趋势tendtodosth 倾向于做某事tendto towardssth 倾向于某事tendtosb sth 照顾 wheni mtired itendtomakemistakes 2 onthatmatteritendtoyouropinion 3 thesenursesweretendingtotheinjured it alotinsummer andiamnotaccustomedtothiskindofclimateatall a tendsinrainingb tendsrainingc tendstoraind tendsrain goup上升 增长 升起 doyouthinkthathousingpricewillkeep intheyearstocome sorry ihavenoidea a liftingupb goingupc bringingupd growingup 点拨 liftup鼓舞 bringup抚养 growup成长 问句意为 你认为接下来几年房价还会上涨吗 6 resultin导致 造成 leadtoresultin意为 导致 造成 后接导致某事的结果 句子的主语是原因 theaccidentresultedinthreepeoplebeingkilled 这一事故导致他的死亡 theaccidentresultedinhisdeath 比较 resultfrom由 造成 因 而产生resultfrom表示 由 造成 因 而产生 后接导致某事的原因 句子的主语是结果 如 hisstomachacheresultedfromhiseatingtoomuch 由于吃得太多 他肚子疼 resultin resultfroma theaccident thedeathofthreepeople b hisfailure notworkinghardenough resultedin resultedfrom ithasbeenreportedthatthetrafficaccident hisdrink driving a resultedinb resultedfromc ledtod contributedto opposevt doing sth 反对 反抗 与某人较量opposedadj 反对的 对立的beopposedto doing sth 反对 thelocalcitizensopposedtheplantobuildagasstationneartheschool 当地的市民反对在学校附近建液化气站 weareopposedtogettingthereonfoot 我们反对步行去那里 thoughthepeopleintheworldareall towar theycanbynomeansavoidit a refusedb rejectedc opposedd devoted 8 consequence inconsequence因此asaconsequence结果 asaresultasaconsequenceof由于 的结果 asaresultof ihopeyoucanstudyhard otherwiseyouwillhavetoliveahardlife a nowandthenb inawordc asaconsequenced atthatmoment rangen 种类 范围in withinrange在射程之内outof beyondrange在射程之外rangevi 变化 涉及rangefrom to rangebetween and thechildren sagesrangefrom5to15 between5and15 这些孩子的年龄在5到15岁之间 10 evenif eventhough即使 尽管引导一个让步状语从句 iwouldn ttellyouevenifiknew evenifshesurvives she llneverfullyrecover eventhoughhe s24now he sstilllikealittlechild icanstillremember eventhoughitwassolongago allowchildrenthespacetovoicetheiropinions theyaredifferentfromyourown a untilb evenifc unlessd asthough 点拨 until一直到 为止 unless除非 如果不 asthough asif好像 好似 句意 即使孩子们的观点与你的不同 也应允许他们有发表意见的空间 11 keepon doingsth 继续做某事12 glancevi 看一下 扫视 n 一瞥takeaglanceat匆匆一看 一瞥glanceat瞥一眼 扫视atfirstglance初看起来 咋一看heglancedatthecrowedwithaglassofwineinhishand shefellinlovewithhimatfirstglance 辨析 glance glare stare look see watchglance快速地看某人或某物一眼 也可以指粗略地 随便看看 glare瞪眼 怒目而视 stare指由于害怕 吃惊等睁大眼睛看某人或某物 look注意看 有意看 强调看的动作 但不一定能看得见或看得清楚 see指眼睛的非主动的行为 强调看的结果 watch指全神贯注地去看 去观察 而且表示这个动作要持续一段时间 afteraquick athiswatch hewenttomeethisgoodfriendattheairport a glanceb glimpsec gazed stare onthewhole大体上 基本上onthewhole theprojecthasbeencompleted onthewhole lifetodayismuchbetterthanthatinthosedays youhavemadeafewmistakesinyourcomposition but youhavedonewell firstofallb onthewholec ontheotherhandd generallyspeaking averageadj 平均的on the average平均起来above belowaverage在平均水平以上 以下anaverageof 平均有 后跟数词 hisaverageresultofthethreesubjectsis96 tom sworkatschoolisabovetheaverage lastyearthenumberofstudentswhograduatedwithadrivinglicensereached200 000 a n of40 000peryear averageb numberc amountd quantity 15 existencen 生存 存在 existv 生存 存在 inexistence存在 现存comeintoexistence产生 出现bring intoexistence使 产生 使 出现thisistheoldestvaseinexistence pakistancameintoexistenceasanindependentcountryafterthewar nooneknowswhensuchacustom soit sreallymysterious cameintoeffectb cameintousec cameintoserviced cameintoexistence advocatevt 拥护 提倡 主张advocate doing sth 提倡做某事advocatethatsb should do 提倡 如 idon tadvocatebuildingafactoryaroundourschool peopleadvocatethatsomething should bedonetoprotecttheenvironment 17 onbehalfof代表 一方 作为 的代言人i dliketothankyouonbehalfofmyfamily 18 putupwith忍受 容忍idon tknowhowyouputupwiththeirendlessquarrels putforward提出putoff推迟 延期putout扑灭 熄灭putthrough接通电话puton穿上 上演putdown记下 平定putaside储存 放在一边