新概念英语第二册Lesson44(共30张PPT)

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Lesson44Throughtheforest•【Newwordsandexpressions】1.forestn.森林2.riskn.危险,冒险3.picnicn.野餐4.edgen.边缘5.strapn.带,皮带6.possessionn.所有7.breathn.呼吸8.mendv.修理9.contentsn.(常用复数)内有的物品★risk①n.危险,风险take/runtheriskofdoingsth.冒着…的危险/风险Theofficershadruntheriskofbeingfired.attheriskofsth.冒着……的危险Johnsavedmeattheriskofhisownlife.②vt.冒……危险,使……遭受危险riskdoingsth,risksthWe’dbettertakeataxi.Wecan’triskmissingtheplane.Johnriskedhisownlifetosaveme.•★picnicn.野餐•搭配:goforapicnic•haveapicnic•★edgen.边缘;边;优势•搭配:on/attheedgeof在……边上;濒于,几乎•翻译:Manywildanimalsareontheedgeofextinction(灭绝).★possesionn.所有possessv拥有.1)sb.beinpossesionof某人拥有...sb.takepossesionof某人占...(主语为人)Eg.Heisinpossesionofthisfarm。2)inone'spossession=inthepossessionofsb.“为某人所拥有;被某人控制”(主语为物)Thehouseusedtobeinmypossession,butnowitisinthepossessionofanoldlady.★breath[brɛθ]n.呼吸1)上气不接下气outofbreath2)白费口舌wasteone’sbreath3)屏住呼吸holdone’sbreath4)省省力气saveone’sbreathbreathe[brið]v.呼吸★contentsn.内容(具体用复数/抽象用单数)contentsofthebag包里的书contentofthetext文章的主旨【课文讲解】1、Mrs.AnneSterlingdidnot1)thinkofthe2)riskshewastakingwhenshe3)ranthroughaforestaftertwomen.1)thinkof…Haveyoueverthoughtofsettlingdowninthistown?2)runafterThepolicearerunningafterathief.考虑,思考追赶;追随;追求2、Theyhad1)rusheduptoherwhileshewas2)havingapicnic3)attheedgeofaforestwithherchildrenand4)triedtostealherhandbag.1)rushuptosb.2)haveapicnic3)attheedgeof4)trytodosth努力做某事trydoingsth尝试做某事tryone’sbest尽某人最大努力迎面冲向某人举行野餐在……的边上•3.Inthestruggle,thestrapbrokeand,withthebagintheirpossession,bothmenstartedrunningthroughthetrees.•☆inone'spossession•=inthepossessionofsb.“为某人所拥有;被某人控制”(主语为物)•☆startdoingsth.开始做某事•4.Mrs.Sterlinggotsoangrythatsheranafterthem.•☆这句使用了so…that结构,与such…that相比:so后面是跟形容词和副词;而such后面是跟名词。•such…that…与so…that…都可以用来引导结果状语从句,意为“如此……以致……”。•such…that…的句型结构可分为以下三种:•①such+a(n)(+adj.)+单数可数名词+that从句。如:•Sheissuchagoodteacherthatallofusloveher.•②such(+adj.)+复数可数名词+that从句。如:•TheyaresuchinterestingbooksthatIwanttoreadthemoncemore.•③such(adj.)+不可数名词+that从句。如:•ItwassuchbadweatherthatIhadtostayathome.•(2)so是副词,与形容词或副词连用,其结构是:•so+adj.(adv.)+that从句。如:•HeransofastthatIcouldn’tcatchupwithhim.•IamsosleepythatIcanhardlykeepmyeyesopen.•注意:①当名词前面有many,much,few,little等表示数量多少的限定词时,应该用so,而不能用such。如:•只有如此少的观众,以至于王心凌都不想来了。•ThereweresofewaudiencethatWangXinlingdidn’twanttocome.•②当单数名词前有形容词时,既可用so,也可用such,但不定冠词的位置却有所不同。如:•这是一次很重要的会议,你一定要参加。•Thisissuchanimportantmeetingthatyoushouldattendit.•=Thisissoimportantameetingthatyoushouldattendit.•5、Shewassoonoutofbreath,butshecontinuedtorun.•outofbreath上气不接下气•Tomrantotheshoptogetsomesaltforhismother.Whenhereachedthere,hewasquiteoutofbreath.•continuedtodosth.不同事•continuedoingsth.同件事•1)catchupwithsb.追上,赶上(强调结果)•2)gothrough搜查,翻看(速度较快的看)•Shewentthroughherbag,butshecouldn’tfindherkey.•3)runstraightat向…直冲过去rushuptosb.迎面冲向某人•6.Whenshecaughtupwiththem,shesawthattheyhadsatdownandweregoingthroughthecontentsofthebag,sosheranstraightatthem.•7.Themengotsuchafrightthattheydroppedthebagandranaway.•这两个人吓了一跳,扔下提包逃跑了。•☆such…that结构,前面已经讲过•☆need/want/requiredoingsth.需要被做,后面接的动名词有被动的含义。相当于needtobedone•比如:Thecarneedswashing.•☆mend是表示“修修补补,小修小补”,常用于修补打破、撕破的东西或衣物等。•repair也是表示“修理”,不过repair是指修理好损坏的、用旧的东西,或是出故障的机器。同fix。•比如:•Ourpianoisbeingrepaired.•I’llmendtheshirt.•总之,repair比mend正式。8、'Thestrapneedsmending,'saidMrs.Sterlinglater,'buttheydidnotstealanything.'•想起,想到•冒…风险•追赶•举行野餐•在…的边缘•为…所有•上气不接下气thinkoftaketheriskofrunafterhaveapicnicattheedgeofinone’spossessionoutofbreath•赶上,追上•翻看,搜查•包里的东西•向…直冲过去•逃走•需要被做•如此….以致catchupwithgothroughthecontentsofthebagrunstraightatrunawayneeddoingsuch/sothat•【Keystructures】(Oct.3)•动名词•1、动名词可以做主语、宾语、介词宾语等(见a)•Washingthecarmademetired.(主语)•Priceswillcontinuetorising.(宾语)•Iamverykeenoncycling.(介宾)•2、动名词还可以用于“动词+介词”之后(见b)•①to后跟动名词的有(此时to为介词)•lookforwardtodoingsth.期盼做某事•Iamlookingforwardtoseeinghimtomorrow.•beaccustomedtodoingsth.习惯于做某事•Iamaccustomedtogettingupearly.•我习惯早起.•beusedtodoingsth.习惯做某事•Iamusedtogettingupearly.•我习惯早起.•preferdoingtodoing与……相比更喜欢做……•Ipreferwalkingtodriving.•devotetodoingsth.奉献给某事•devoteoneselftodoingsth.(全身心投入做某事)•Mymotherdevotesherselftodoinghousework.•objecttodoingsth.反对做某事•Iobjecttoeatingout.我反对在外面吃饭.•payattentiontodoingsth.•②其他介词本文练习中出现的还有get/betiredofdoingsth.对……厌烦,作为系动词get可与be替换believein信任,信仰believein+sb.表示信任某人,信仰某人believein+doingsth.信仰...Ibeliveintakingiteasy.(takeiteasy轻松,放松,慢慢来)accusesb.ofdoingsth.因某事控告某人(accusevt.控告;指控)Thepoliceaccusedhimofstealing.警方控告他犯有盗窃罪.beafraidof/begoodat/dowellin/等•3、在start,begin,continue等后面,既可以用不定式又可以用动名词,区别不大:见C•Ibegantolearn/learningEnglishtwoyearsago.•一般来说,begintodo和begindoing可以互换,但在以下三种情况下,用todo:•1.主语不是指人,而是it等。•如:Itbegantorain.•2.begin后接表示心理活动的词。•如:begintoknow,believe,wonder,think等。•3.begin本身是ing形式,为避免重复后接todo。•即,beginningtodo•doing一般有正在做的意思•todo一般有正准备做的意思•...todosth意思是指“开始去做某事”,有“潜在的可能”;•...doingsth意思是指“开始做某事”,有“实际进行”的意思。•当涉及到多次活动时使用...doing更为恰当。•4、在hate、love,like,prefer等动词后,用不定式和动名词意义有所区别。见d•hate,love,like+doingsth.表示一种习惯(always)•hate,love,like+todosth.表示某一次性的行为(now)•wouldlove/liketodosth.表示想要类似的词还有remembertodo/doing没做/做了forgettodo/doing没做/做了regrettodo/doing没做/做了s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