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1、听说训练(9)PartA 模仿朗读听录音,模仿朗读短文,注意画线单词的发音。短文读两遍。Theproportionofgasesisimportantnotjustforbreathingbutalsoinordertofilteroutthesun’sraysandkeeptheplanet’stemperatureconstant.Scientistsdiscovereditoverthelastfewdecades,andthecompositionoftheatmosphereineverypartoftheglobehasstartedtochange.
2、Thereasonforthisisthatthecarbondioxideismoreabundanteachyear,increasedlevelsofcarbondioxidechangetheproportionofgasesinatmosphere,andthisaffectshowtheclimateonearthisregulated.Whydidthesestrangechangesoccur?Thereasoniseasytounderstand.Theofgasesisimportantnotjustforbreathingbutalsoino
3、rdertooutthesun’sraysandkeeptheplanet’sconstant.Scientistsdiscovereditoverthelastfewdecades,andtheoftheatmosphereineverypartoftheglobehasstartedtochange.Thereasonforthisisthatthecarbondioxideismoreeachyear,increasedlevelsofcarbondioxidechangetheproportionofgasesinatmosphere,andthisaff
4、ectshowtheclimateonearthis.Whydidthesestrangechangesoccur?Thereasoniseasytounderstand.答案proportion[prə̍pɔːʃn] filter[̍fIltə(r)] temperature[̍temprətʃə(r)] composition[̩kɒmpə̍zIʃn] abundant[ə̍bʌndənt] regulated[̍re?jʊleItId]PartB 角色扮演一、听录音,抓要点,注意做好记录。录音仅读一次。提示:Tom向旅行社职员咨询报名参团的事宜。生词:ove
5、rseas(海外的,国外的);agency(代理);castle(城堡);tour(旅游)W:Goodmorningsir.M:Goodmorning.Er,I’mlookingforinformationaboutoverseastrips.Canyoutellmealittleaboutsomeofthetoursyouragencyoffers?W:Sure.Nowit’sautumn,theseasonforadventures.WehaveatriptoAfricawheretravelerscanwatchthewildanimalscrossingt
6、hegrasslands.M:That’sveryexcitingbutI’mbringingmyfive-year-oldson.Africamightbenotsuitableforalittleboy.W:YoucangotoAustralia.Therearelotsofthingstodo.Seeingkoalasorhavingfunonthebeach.OryoumightwanttoexperiencetheancientcastlesofEurope.M:Bothsoundgreat.Ionlyhaveaneight-dayholiday.It’
7、sdifficulttodecide.W:There’snohurry. 二、根据中文提示提出三个问题,并根据录音的回答做好记录。录音读两遍。每个问题有10秒的准备时间。当你听见“嘀”声时,开始提问。A1:Therearequiteafewthings.Applyingforapassport,gettingtoknowmoreaboutlocalcustoms,forexample.Ifyouhaveanyproblems,youcanalwaysgoontheInternetforhelp.1.国外游我们通常需要准备什么?Q1: A1:(录音回答) A2
8、:Well
