北师大英语必修三Unit7Lesson2课件

Lesson2ProtectingtheSea必修三Unit7TheSeaLesson2必修三Unit7TheSea■Topractiselisteningforspecificinformation.■Topractiseusingabbreviationfornotes.■Topractiseshowingthatyouarefollowingwhattheotherpersonissaying.■Topractiseshowinginterestwhenlisteningtoanotherspeakerinaconversation.■Topractiseinvolvingthepersonwhoislisteningtoyou.Objectives■TopractiselisteningforsHowdopeopleusethesea?Howistheseaimportanttopeople?Discussinpairs.Example:Peoplecatchfishinthesea.Therearemanymorethingsthatwecanfindforfoodinthesea.PartIListeningBeforeyoustartHowdopeopleusethesea?HowPeoplecangetseafoodsuchas:fish,seaanimalsandplants;theseaisrichinmanynaturalresources.

Wecangetoil,naturalgasandsomemetals.Besides,theseahasagreateffectonclimateontheearth.Peoplecangetseafoodsuseafoodseafoodoilundertheseaoilundertheseaseatransportseatransportwaveenergywaveenergy2.Whatisseapollution?Findthemeaningsofthesekeywordsandusethemtotalkabouttheissue.ExampleA:Thereisalotofindustrialwasteinthesea.B:Howcanwedealwiththisproblem?KeyWords:pollute,pollution,over-fishing,industrialwaste,agriculturalwaste,plastic,oil,chemicals,rubbish,dealwithaproblem,ban2.Whatisseapollution?Findpollutionpollutionplasticandrubbishplasticandrubbishoilandpetroloilandpetrolindustrialwasteindustrialwasteagriculturalpollutionagriculturalpollutionchemicalpollutionchemicalpollutionover-fishingover-fishingListeningStrategies(I):Listeningforspecificinformation□Makesureyouknowwhatyouhavetodo,pleteatable,fillintheblanks.□Ifyoumisssomeinformation,writeaquestionmarktoremindyoutolistenespeciallycarefullythesecondtime.ListentolearnListeningStrategies(I):Liste3.Listentotheconversation.WhatisZhiHong’sprojectabout?Dosomethingaboutprotectingthesea.4.Listentotheconversationagainandcompletethetable.3.Listentotheconversation.Problem1Problem2CausesforProblem1CausesforProblem2pollutionover-fishingToomanyfishermeninthesameplace,bettertechnologycancatchmorefish.Chemicals,plastic,rubbish,oil,somefromindustrialwasteandagriculturalwaste.Problem1Problem2CausesforPSolutionstoProblem1SolutionstoProblem2Governmentdepartments,lookforwaystoreducepollution,keeparecordoflevelsofpollution,findingwhereitcomesfrom,punishingpeoplewhocausepollutionandbreakthelaw.Controlthenumberoffishthatpeoplecancatch,banfishingcompletely,helppeopletogetotherkindsofjobs.SolutionstoProblem1Solution5.Listentotheconversationathirdtime.CompletethesentencesintheFunctionFilewithwordsandexpressionsthatweusetoshowinterestandkeepaconversationgoing.itsoundslike,really,that’sagoodidea,Yes,Isupposeitmustbe,arethey,doyoumean5.ListentotheconversationInteraction

Speaker

Somefishcandisappearaltogether.…nowtherearetoomanyfishermenfishinginthesameplace.Mostofthemcomefromindustrialandagriculturalwaste.Somegovernmentdepartmentsaretryingtodealwiththesituation.Listener(1)__________?(2)____________thattherearemorefishermennowthantherewerebefore?(3)____________abigproblem.ReallyDoyoumeanItsoundslikeInteractionListenerReallyDoy…oftenit’squitedifficulttofindwho’sresponsibleforpollution.Theyalsotrytohelppeopletogetotherkindsofjobssotherearelesspeopletryingtomakealivingfromfishing.(4)__________?(5)______________________(6)______________________AretheyYes,Isupposeitmustbe.That’sagoodidea.…oftenit’squitedifficulttoListeningforspecificinformation□

Ublem1,subject,causesetc.□Asyoulisten,makenotesanduseabbreviations,e.g.poll.(=pollution),O-F.(=over-fishing).ListeningStrategies(II):Listeningforspecificinforma1)Whatcanbedoneaboutover-fishing?A.Man-maderaisingfish.B.Intheworstareastheybanfishingforseveralyears.C.Controlthenumberoffishpeoplecancatch.

2)What’stheresultofover-fishing?A.Therearelessfishtocatch.Peoplecanfishtoomuch.C.Theycancatchmorefishthanbeforebybettertechnology.1.Listenandchoosetherightanswers:1)Whatcanbedoneaboutover3)Whataresomegovernmentdepartmentsdoingaboutseapollution?A.Punishingpeoplewhokeeparecordoflevelsofpollution.B.

Thinkingofwaystoreducepollution.C.Alldepartmentsmustberesponsibleforfindingwherepollutioncomesfrom.3)WhataresomegovernmentdePartIWhat’sthesubjectofZhiHong’sscienceproject?2)Whataretheproblemsabout?First,there’s_________.Andsecondthere’s___________.Itisaboutprotectingthesea.pollutionover-fishing2.Listenagainandfinishthetasks.PartIItisaboutprotectingtPartIIWhatcausesover-fishing?That’swhenpeoplefish___________andthenumberoffish________toolow.Somefishmaydisappear____________.2)Whatdofishermenhopetodo?Theyhopetocatchmorefish,buttherearelessfishtocatch.toomuchfallsaltogetherPartIITheyhopetocatchmorePartIIIWhatcausespollution?Allsorts:chemicals,__________,__________,oil;mostofthemcomefromagriculturaland____________waste.plasticrubbishindustrialPartIIIplasticrubbishindustriPartIVWhatsolutionsdoesthegovernmentfindtodealwithpollution?Governmentdepartmentsarelookingforwaysto_________pollution,keeparecordof_________ofpollution,findingwhereitcomesfrom,__________peoplewhohavebrokenthelaw.reducelevelspunishingPartIVreducelevelspunishingPartVWhatsolutionsforover-fishing?Thegovernmenttriesto__________thenumberof________thatpeoplecancatch.Theyalsotryto_________peopletogetotherkindsof________.controlfishhelpjobsPartVcontrolfishhelpjobsShowingInterest6.Listentotheconversation.Whichwordsandsoundsshowthatthelistenerisinterestedornotinterested?PartIIPronunciationShowingInterestPartIIPronuncYes?——

Mm,werethere?——Mm,didyoureally?——Mm,Yes?——Really?——Mm?——Mm——interestedinterestedinterestednotinterestedinterestedinterestednotinterestedYes?——int7.Imagineyouaredoingaprojectaboutthesea.Lookatthelistofsubjectsyoucanchoosefromandwritenotesaboutthesethings.seaanimals,watersports,historyofseatravel,ports,seafishing,scienceandtheseaPartIIIWritingandSpeaking7.ImagineyouaredoingaproWhichsubjectareyouinterestedin?Whatdoyoualreadyknowaboutthesubject?Whatdoyouneedtofindoutaboutthesubject?Howcanyoufindoutmoreaboutthesubject?Howwillyoupresentyourproject?Whichsubjectareyouinterest8.Nowworkinpairs.Taketurnstotelleachotheraboutyourprojects.Whenyoulisten,trytoshowinterests.ExampleA:Whatareyougoingtodoforyourseaproject?B:I’minterestedinseaanimals.A:Oh,really?B:Yes,Ilikedolphins,they’reveryinteresting.…8.Nowworkinpairs.TaketurA:Mm.Isee.What’sinterestingaboutthem?B:Well,they’reanimalsofhighintelligenceandtheycancommunicate.A:Wow!Whyaretheysointelligent?B:That’swhatIwanttofindout.A:Really?B:Yeah,I’llgetsomebooksfromthelibraryandI’llalsotrytogoandseesomedolphins.A:Mm,I’dliketoseeyourproject.B:OK,I’mgoingtomakeaprojectbookwithlotsofpicturesinit.A:That’ssoundsgreat!A:Mm.Isee.What’sinterestiThat’swhenpeoplefishtoomuchandthenumberoffishfallstoolow.thenumberof(+复数名词)：……的数量作主语时，谓语用单数形式。如：Thenumberofprivatecarsisincreasing.私家车的数量正在增长。

PartIVLanguagepointsThat’swhenpeoplefishtoomuanumberof(+复数名词)：许多，大量的作主语时，谓语动词用复数形式。如：Anumberofpeoplewereattheentrancetotheexhibition.展览会入口处有许多人。

anumberof(+复数名词)：许多，大量的2.Somegovernmentdepartmentsaretryingtodealwiththesituation.dealwithsb./sth.

对待、处理（常与how连用）；论及，论述；与……交易/做买卖Heknowswellhowtodealwiththeproblem.他很了解如何处理这个问题。2.SomegovernmentdepartmentsWehavedealtwiththatstorefor10years.我们和那公司做买卖已有10年了。比较：dowithsb./sth.处理、对待、对付……（常与what连用）Whatdidyoudowithyourselfduringthevacation?你如何度过你的假日？Wehavedealtwiththatstore3.Intheworstareatheybanfishingcompletelyforafewmonthsatatimesothatthefishnumberscangrowagain.ban

vt.

禁止，取缔；n.

禁令bansth./doingsth.

禁止某事/做某事bansb.fromdoingsth.

禁止某人做某事abanon…

有关……的禁令Hewasbannedfromdriving.他被禁止开车。Thereisabanonsmokinginthetheatre.剧院里禁止吸烟。3.Intheworstareatheyban4.Itectvt.保护，防御protectsb./sth.

保护……protectsb./sth.from/against(doing)sth.

保护……以防……Trytoprotectyourskinfromthesun.尽量保护皮肤别让太阳晒到。4.IdidsomethingaboutproteTheyfoughttoprotectthecrops.他们努力地为保护庄稼而战。Heiswearingsunglassestoprotecthiseyesfromthestrongsunlight.他戴着太阳镜以保护眼睛免受强烈阳光的照射。Theyfoughttoprotectthecrodefend/guardsb./sth.from(doing)sth.

保卫……免受……prevent/stop/keep/holdback...from(doing)sth.阻止/防止……(做)某事*本句型中“keep…from(doing)sth.”中的from不能省略，而其它则可以省去tection

n.

保护【拓展】defend/guardsb./sth.from(5.Ifyoumisssomeinformation,writeaquestionmarktoremindyoutolistenespeciallycarefullythesecondtime.remindvt.

提醒，使想起[用法点睛]1)remindsb.of/aboutsth.

使某人想起某事；提醒某人某事2)remindsb.todosth.提醒某人做某事3)remindsb.ofdoingsth.

提醒某人/使某人想起已经做了某事4)remindsb.+从句5.Ifyoumisssomeinformatio[典例链接]Theoldpicturesremindmeofmychildhood.那些老照片使我想起童年的时光。Wewereremindedtokeepourpromise.我们被提醒要信守承诺。[典例链接]Heremindedmeofmyansweringhisletter.他提醒我已经回了他的信了。Thisremindedmethattherewasameetingtoattend.这使我想起要参加一个会议。Heremindedmeofmyanswering6.mostlyadv.大部分，主要地

almostadv.几乎，差不多ThecontinentofAntarcticaismostlycoveredwithice.南极大陆大部分地区覆盖着冰。Wealmostsawallofthestudents.我们差不多见到了全体的学生。6.mostlyadv.大部分，主要地The7.responsible(常与to,for连用)有责任的；应负责任的Weareresponsibleforourownaction.我们要为自己的行为负责。

Johnisresponsiblefororganizingtheparty.约翰负责组织晚会。Who'sresponsiblefortheterriblemess?谁应该对这种混乱负责？

ASaboy,Iknow,Iwasresponsibletohelpher.作为个男生,我知道,我有责任帮助她。7.responsibleWeareresponsHomeworkRememberthenewwordsandexpressionsinthispart.HomeworkRememberthenewwordsThankyou!Thankyou!Lesson2ProtectingtheSea必修三Unit7TheSeaLesson2必修三Unit7TheSea■Topractiselisteningforspecificinformation.■Topractiseusingabbreviationfornotes.■Topractiseshowingthatyouarefollowingwhattheotherpersonissaying.■Topractiseshowinginterestwhenlisteningtoanotherspeakerinaconversation.■Topractiseinvolvingthepersonwhoislisteningtoyou.Objectives■TopractiselisteningforsHowdopeopleusethesea?Howistheseaimportanttopeople?Discussinpairs.Example:Peoplecatchfishinthesea.Therearemanymorethingsthatwecanfindforfoodinthesea.PartIListeningBeforeyoustartHowdopeopleusethesea?HowPeoplecangetseafoodsuchas:fish,seaanimalsandplants;theseaisrichinmanynaturalresources.

Wecangetoil,naturalgasandsomemetals.Besides,theseahasagreateffectonclimateontheearth.Peoplecangetseafoodsuseafoodseafoodoilundertheseaoilundertheseaseatransportseatransportwaveenergywaveenergy2.Whatisseapollution?Findthemeaningsofthesekeywordsandusethemtotalkabouttheissue.ExampleA:Thereisalotofindustrialwasteinthesea.B:Howcanwedealwiththisproblem?KeyWords:pollute,pollution,over-fishing,industrialwaste,agriculturalwaste,plastic,oil,chemicals,rubbish,dealwithaproblem,ban2.Whatisseapollution?Findpollutionpollutionplasticandrubbishplasticandrubbishoilandpetroloilandpetrolindustrialwasteindustrialwasteagriculturalpollutionagriculturalpollutionchemicalpollutionchemicalpollutionover-fishingover-fishingListeningStrategies(I):Listeningforspecificinformation□Makesureyouknowwhatyouhavetodo,pleteatable,fillintheblanks.□Ifyoumisssomeinformation,writeaquestionmarktoremindyoutolistenespeciallycarefullythesecondtime.ListentolearnListeningStrategies(I):Liste3.Listentotheconversation.WhatisZhiHong’sprojectabout?Dosomethingaboutprotectingthesea.4.Listentotheconversationagainandcompletethetable.3.Listentotheconversation.Problem1Problem2CausesforProblem1CausesforProblem2pollutionover-fishingToomanyfishermeninthesameplace,bettertechnologycancatchmorefish.Chemicals,plastic,rubbish,oil,somefromindustrialwasteandagriculturalwaste.Problem1Problem2CausesforPSolutionstoProblem1SolutionstoProblem2Governmentdepartments,lookforwaystoreducepollution,keeparecordoflevelsofpollution,findingwhereitcomesfrom,punishingpeoplewhocausepollutionandbreakthelaw.Controlthenumberoffishthatpeoplecancatch,banfishingcompletely,helppeopletogetotherkindsofjobs.SolutionstoProblem1Solution5.Listentotheconversationathirdtime.CompletethesentencesintheFunctionFilewithwordsandexpressionsthatweusetoshowinterestandkeepaconversationgoing.itsoundslike,really,that’sagoodidea,Yes,Isupposeitmustbe,arethey,doyoumean5.ListentotheconversationInteraction

Speaker

Somefishcandisappearaltogether.…nowtherearetoomanyfishermenfishinginthesameplace.Mostofthemcomefromindustrialandagriculturalwaste.Somegovernmentdepartmentsaretryingtodealwiththesituation.Listener(1)__________?(2)____________thattherearemorefishermennowthantherewerebefore?(3)____________abigproblem.ReallyDoyoumeanItsoundslikeInteractionListenerReallyDoy…oftenit’squitedifficulttofindwho’sresponsibleforpollution.Theyalsotrytohelppeopletogetotherkindsofjobssotherearelesspeopletryingtomakealivingfromfishing.(4)__________?(5)______________________(6)______________________AretheyYes,Isupposeitmustbe.That’sagoodidea.…oftenit’squitedifficulttoListeningforspecificinformation□

Ublem1,subject,causesetc.□Asyoulisten,makenotesanduseabbreviations,e.g.poll.(=pollution),O-F.(=over-fishing).ListeningStrategies(II):Listeningforspecificinforma1)Whatcanbedoneaboutover-fishing?A.Man-maderaisingfish.B.Intheworstareastheybanfishingforseveralyears.C.Controlthenumberoffishpeoplecancatch.

2)What’stheresultofover-fishing?A.Therearelessfishtocatch.Peoplecanfishtoomuch.C.Theycancatchmorefishthanbeforebybettertechnology.1.Listenandchoosetherightanswers:1)Whatcanbedoneaboutover3)Whataresomegovernmentdepartmentsdoingaboutseapollution?A.Punishingpeoplewhokeeparecordoflevelsofpollution.B.

Thinkingofwaystoreducepollution.C.Alldepartmentsmustberesponsibleforfindingwherepollutioncomesfrom.3)WhataresomegovernmentdePartIWhat’sthesubjectofZhiHong’sscienceproject?2)Whataretheproblemsabout?First,there’s_________.Andsecondthere’s___________.Itisaboutprotectingthesea.pollutionover-fishing2.Listenagainandfinishthetasks.PartIItisaboutprotectingtPartIIWhatcausesover-fishing?That’swhenpeoplefish___________andthenumberoffish________toolow.Somefishmaydisappear____________.2)Whatdofishermenhopetodo?Theyhopetocatchmorefish,buttherearelessfishtocatch.toomuchfallsaltogetherPartIITheyhopetocatchmorePartIIIWhatcausespollution?Allsorts:chemicals,__________,__________,oil;mostofthemcomefromagriculturaland____________waste.plasticrubbishindustrialPartIIIplasticrubbishindustriPartIVWhatsolutionsdoesthegovernmentfindtodealwithpollution?Governmentdepartmentsarelookingforwaysto_________pollution,keeparecordof_________ofpollution,findingwhereitcomesfrom,__________peoplewhohavebrokenthelaw.reducelevelspunishingPartIVreducelevelspunishingPartVWhatsolutionsforover-fishing?Thegovernmenttriesto__________thenumberof________thatpeoplecancatch.Theyalsotryto_________peopletogetotherkindsof________.controlfishhelpjobsPartVcontrolfishhelpjobsShowingInterest6.Listentotheconversation.Whichwordsandsoundsshowthatthelistenerisinterestedornotinterested?PartIIPronunciationShowingInterestPartIIPronuncYes?——

Mm,werethere?——Mm,didyoureally?——Mm,Yes?——Really?——Mm?——Mm——interestedinterestedinterestednotinterestedinterestedinterestednotinterestedYes?——int7.Imagineyouaredoingaprojectaboutthesea.Lookatthelistofsubjectsyoucanchoosefromandwritenotesaboutthesethings.seaanimals,watersports,historyofseatravel,ports,seafishing,scienceandtheseaPartIIIWritingandSpeaking7.ImagineyouaredoingaproWhichsubjectareyouinterestedin?Whatdoyoualreadyknowaboutthesubject?Whatdoyouneedtofindoutaboutthesubject?Howcanyoufindoutmoreaboutthesubject?Howwillyoupresentyourproject?Whichsubjectareyouinterest8.Nowworkinpairs.Taketurnstotelleachotheraboutyourprojects.Whenyoulisten,trytoshowinterests.ExampleA:Whatareyougoingtodoforyourseaproject?B:I’minterestedinseaanimals.A:Oh,really?B:Yes,Ilikedolphins,they’reveryinteresting.…8.Nowworkinpairs.TaketurA:Mm.Isee.What’sinterestingaboutthem?B:Well,they’reanimalsofhighintelligenceandtheycancommunicate.A:Wow!Whyaretheysointelligent?B:That’swhatIwanttofindout.A:Really?B:Yeah,I’llgetsomebooksfromthelibraryandI’llalsotrytogoandseesomedolphins.A:Mm,I’dliketoseeyourproject.B:OK,I’mgoingtomakeaprojectbookwithlotsofpicturesinit.A:That’ssoundsgreat!A:Mm.Isee.What’sinterestiThat’swhenpeoplefishtoomuchandthenumberoffishfallstoolow.thenumberof(+复数名词)：……的数量作主语时，谓语用单数形式。如：Thenumberofprivatecarsisincreasing.私家车的数量正在增长。

PartIVLanguagepointsThat’swhenpeoplefishtoomuanumberof(+复数名词)：许多，大量的作主语时，谓语动词用复数形式。如：Anumberofpeoplewereattheentrancetotheexhibition.展览会入口处有许多人。

anumberof(+复数名词)：许多，大量的2.Somegovernmentdepartmentsaretryingtodealwiththesituation.dealwithsb./sth.

对待、处理（常与how连用）；论及，论述；与……交易/做买卖Heknowswellhowtodealwiththeproblem.他很了解如何处理这个问题。2.SomegovernmentdepartmentsWehavedealtwiththatstorefor10years.我们和那公司做买卖已有10年了。比较：dowithsb./sth.处理、对待、对付……（常与what连用）Whatdidyoudowithyourselfduringthevacation?你如何度过你的假日？Wehavedealtwiththatstore3.Intheworstareatheybanfishingcompletelyforafewmonthsatatime