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礼堂里早已挤满了高中学生。
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中小学校长招聘考试《问答》真题及答案
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教育部12月16日发布了关于高中学业水平考试的实施意见关于加强和改进高中学生综合素质评价的意见在多年
普通、普通
重点、普通
普通、重点
重点、重点
高中学生的学习报告单是普通高中学分管理的工具
某中学的高中部在A.校区初中部在B.校区学校学生会计划在3月12日植树节当天安排部分学生到郊区公园参
某市ABC三个区共有高中学生20000人其中A区高中学生7000人现采用分层抽样的方法从这三个区所有
200人
205人
210人
215人
某市
，
，
三个区共有高中学生20 000人，其中A.区高中学生7 000人，现采用分层抽样的方法从这三个区所有高中学生中抽取一个容量为600的样本进行“学习兴趣”调查，则在A.区应抽取( ) A.200人B.205人 C.210人
215人
高中学生心理健康的标准是什么
造成高中学生心理挫折的主要原因有哪些
作为高中学生应该从哪些方面规范自己的卫生行为并养成良好的卫生习惯
为什么高中学生的日记不愿给别人看
为了估计全国高中学生的平均身高从20个城市选取100所中学进行调查.在该项研究中 样本是
100 所中学
20 个城市
全国的高中学生
100 所中学的高中学生
某市
B.C.三个区共有高中学生20 000人，其中A.区高中学生7 000人，现采用分层抽样的方法从这三个区所有高中学生中抽取一个容量为600人的样本进行学习兴趣调查，则A.区应抽取( ) A.200人
205人
210人
215人
为了估计全国高中学生的平均身高从20个城市选取了100所中学进行调查在该项研究 中研究者感兴趣的参数
100 所中学
20 个城市
全国的高中学生的平均身高
100 所中学的高中学生的平均身高
为估引全国高中学生的平均身高从20个城市选取100所中学进行调查.在该项研究中 研究者使用的统计量是
100 所中学
20 个城市
全国的高中学生的平均身高
100 所中学的高中学生的平均身高
某中学的高中部在A校区初中部在B校区学校学生会计划在3月12日植树节当天安排部分学生到郊区公园参加植
需要申请认定家庭经济困难的新生及在校学生要填写表格
高中学生家庭情况调查表
高中学生家庭情况认定表
高等学校家庭经济困难学生认定申请表
高等学校学生及家庭情况调查表
某市
，
，
三个区共有高中学生20 000人，其中A.区高中学生7 000人，现采用分层抽样的方法从这三个区所有高中学生中抽取一个容量为600人的样本进行学习兴趣调查，则A.区应抽取 ( ) A.200人 B.205人 C.210人
215人
某中学的高中部在A校区初中部在B校区学校学生会计划在3月12日植树节当天安排部分学生到郊区公园参加
我区某学校原计划向内蒙察右后旗地区的学生捐赠3500册图书实际共捐赠了4125册其中初中学生捐赠了原
高中学生体育与健康学习成绩评价应采用等级评定
水平六是对全体高中学生的共同要求
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Itisclearthatsomechemicalscandamagethehealthofanimalsandhumans.1thisisnottheonlyproblemthat2becausedbythecarelessuseofchemicals.Chemicalscanalso3theecologicalbalanceoftheenvironment.Iftheecologicalbalanceisdisturbedtheresultscanbe4serious. The5ofDDTillustratestheproblem.DDTachemicalwhichkillsinsectsatfirstseemedtobeaperfectanswer6manyproblems.Itwouldcontrolinsectsthatcauseddangerousdiseases7insectsthatcausedbillionsofdollarsofdamagetocropseveryyear.Governmentspermittedandeven8theuseofDDT.Farmersinmanycountries9tosprayitontheircrops.The10resultsweregood:Damagetocrops11downandprofitswentup.Howeverthechemicalhadeffectswhichthescientistsdidn’tseein12.Firstitalsokilledinsectswhichwerethe13enemiesoftheharmfulinsectsandwhichwerethereforebeneficialtofarmers.SecondandperhapsworseDDTdidnotkill14harmfulinsect.Afewinsectshadnaturalresistancetothechemical.They15andreproducedinlargenumbers.Inafewyearstherewerelargenumbersofinsectswhichwerenot16byDDTandtherewere17insectswhichcouldactasnatural18onthesenew"super-insects".FinallyitbecameclearthatDDTwasnotsolvingtheinsectproblem.Infactitwasmakingtheproblemworse.It19becamenecessarytofindasecond20fortheeffectsofthefirst. 1
Itisclearthatsomechemicalscandamagethehealthofanimalsandhumans.1thisisnottheonlyproblemthat2becausedbythecarelessuseofchemicals.Chemicalscanalso3theecologicalbalanceoftheenvironment.Iftheecologicalbalanceisdisturbedtheresultscanbe4serious. The5ofDDTillustratestheproblem.DDTachemicalwhichkillsinsectsatfirstseemedtobeaperfectanswer6manyproblems.Itwouldcontrolinsectsthatcauseddangerousdiseases7insectsthatcausedbillionsofdollarsofdamagetocropseveryyear.Governmentspermittedandeven8theuseofDDT.Farmersinmanycountries9tosprayitontheircrops.The10resultsweregood:Damagetocrops11downandprofitswentup.Howeverthechemicalhadeffectswhichthescientistsdidn’tseein12.Firstitalsokilledinsectswhichwerethe13enemiesoftheharmfulinsectsandwhichwerethereforebeneficialtofarmers.SecondandperhapsworseDDTdidnotkill14harmfulinsect.Afewinsectshadnaturalresistancetothechemical.They15andreproducedinlargenumbers.Inafewyearstherewerelargenumbersofinsectswhichwerenot16byDDTandtherewere17insectswhichcouldactasnatural18onthesenew"super-insects".FinallyitbecameclearthatDDTwasnotsolvingtheinsectproblem.Infactitwasmakingtheproblemworse.It19becamenecessarytofindasecond20fortheeffectsofthefirst. 3
Mr.PeterJohnsonagedtwenty-threebattledforhalfanhourtoescapefromhistrappedcaryesterdaywhenitlandedupsidedowninthreefeetofwater.Mr.Johnsontooktheonlyescaperoute—throughtheboot.Mr.Johnson’scarhadfinishedupinaditchatRomneyMarsinKentafterskiddingoniceandhittingabank.FortunatelythewaterbegantocomeinonlyslowlyMr.Johnsonsaid.Icouldn’tforcethedoorsbecausetheywerejammedagainstthewallsoftheditchanddarednotopenthewindowsbecauseIknewwaterwouldcomefloodingin.Mr.JohnsonasweetsalesmanofSittingHomeKentfirsttriedtoattracttheattentionofothermotoristsbysoundingthehornandhammeringontheroofandboot.Thenhebeganhisstruggletoescape.LaterhesaidItwasreallyahalfpennythatsavedmylife.ItwastheonlycoinIhadinmypocketandIusedittounscrewthebackseattogetintotheboot.Ihammereddesperatelywithahammertryingtomakesomeonehearbutnohelpcame.Ittooktenminutestounscrewtheseatandafurtherfiveminutestoclearthesweetsamplesfromtheboot.ThenMr.Johnsonfoundawrenchandbegantoworkonthebootlock.Fifteenminutespassedby.ItwastheonlychanceIhad.FinallyitgavebutassoonasImovedthebootlidthewaterandmudpouredin.Iforcedtheliddownintothemudandscrambledclearasthecarfilledup.HishandsandarmscutandbruisedMr.JohnsongottoBeckettFarmnearbywherehewaslookedafterbythefarmer’swifeMrs.LucyBates.HuddledinablankethesaidThatthirtyminutesseemedlikehours.Onlythetipsofthecarwheelswerevisiblepolicesaidlastnight.Thevehiclehadsunkintotwofeetofmudatthebottomoftheditch.Itmaybeinferredfromthepassagethat______.
TOKY—OurkidstheJapanesegovernmentannouncedhaveforgottenhowtobehave.Theycan’tbebotheredwithhousework.Iftheyseesomeonebeingwrongedtheyprobablylooktheotherway.Fewcountrieshaveplacedmoreimportanceonbeingwell-behavedinpublicthanJapan.Thesimplestrequestsfordirectionsoftenresultinguidedtours.Smilingshopkeepersarestilltherule.Lostwalletsusuallymaketheirwaytotheirowners.Butaccordingtorecentsurveysallthatmaybegoingthewayoftheancienthairdo.AndJapan’sgovernmenthasgoneintosomethingofacrisismode.AJapaneseEducationMinistrySurveyformedlatein1999andmadepubliclastmonthfoundthatJapanmovesbehindothernationsinteachingyoungstersrightfromwrong.ItalsoreportedthatJapanesechildrenarelesshelpfulanddofarlesshouseworkthantheirforeignpeersinallclasses.Buttheyarebetterabouttakingdirtydishestothekitchensafterdinner.InadditionJapanesekidsaremorelikelytodrytheirhairandcarrycellphonesthanAmericanandChinesekidsaccordingtoanothersurveybyaTokyo-basedtank.Childreninabout8percentofpublicschoolclassroomsaresodisorderlythatteacherscannotholdlessonsfurtherrecentreportsshow.childrenrefusetosittolistenortostoptalking.Olderandmiddle-agedJapanesecontinuetohaveasolidsenseofgoodmannersandsocialjusticesaysProfessorYoshinaHiranofromShinshuUniversitywhowasappointedtodirecttheministry’ssurvey.Despitetheknowledgeofgoodmannersamongadultsthebreakdowninmannersmaybespreadinghesaid.Thesecondparagraphseemstoshowusthat______.
Withonlyabout1000pandasleftintheworldChinaisdesperatelytryingtoclonetheanimalandsavetheendangeredspecies.That’samovesimilartowhataTexasA&MUniversityresearchershavebeenundertakingforthepastfiveyearsinaprojectcalledNoah’sArk.Noah’sArkisaimedatcollectingeggsembryossemenandDNAofendangeredanimalsandstoringtheminliquidnitrogen.IfcertainspeciesshouldbecomeextinctDr.DuaneKraemeraprofessorinTexasA&M’sCollegeofVeterinaryMedicinesaystherewouldbeenoughofthebasicbuildingblockstoreintroducethespeciesinthefuture.Itisestimatedthatasmanyas2000speciesofmammalsbirdsreptileswillbecomeextinctinover100years.ThepandanativeonlytoChinaisindangerofbecomingextinctinthenext25years.ThisweekChinesescientistssaidtheygrewanembryobyintroducingcellsfromadeadfemalepandaintotheeggcellsofaJapanesewhiterabbit.Theyarenowtryingtoimplanttheembryointoahostanimal.Theentireprocedurecouldtakefromthreetofiveyearstocomplete.ThenucleartransferofonespeciestoanotherisnoteasyandthelackofavailablecapableofbeingusedpandaeggscouldbeamajorproblemKraemerbelieves.Theywillprobablyhavetodoseveralhundredtransferstoresultinonepregnancyhavingababy.Ittakesalongtimeandit’sdifficultbutthiscouldbegroundbreakingscienceifitworks.TheyarecertainlynotputtinganylivepandasatrisksoitisworththeeffortaddsKraemerwhoisoneoftheleadersoftheProjectatTexasA&Mthefirst-everattemptatcloningadog.Theyaretryingtodosomethingthat’sneverbeendoneandthisisverysimilartoourworkinNoah’sArk.We’rebothtryingtosaveanimalsthatfaceextinction.Icertainlyappreciatetheireffortandthere’salotwecanlearnfromwhattheyareattemptingtodo.It’saresearchthatisverymuchneeded./AccordingtoProfessorKraemerthemajorproblemincloningpandaswouldbethelackof______.
英语课程倡导讲解型的教授教化模式
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WantaglanceofthefutureofhealthcareTakealookatthewaythevariousnetworksofpeopleaboutpatientcarearebeingconnectedtooneanotherandhowthisnewconnectivityisbeingexploitedtodelivermedicinetothepatient—nomatterwhereheorshemaybe.Onlinedoctorsofferingadvicebasedonnormalsymptomsarethemostobviousexample.Increasinglyhoweverremotediagnosiswillbebasedonrealphysiologicaldatafromtheactualpatient.AgroupfromtheUniversityofKentuckyhasshownthatbyusingpersonaldataassistanceplusamobilephoneitisperfectlypracticaltosendapatient’simportantsignsoverthetelephone.Withthiskindofequipmentthecryaskingwhethertherewasadoctorinthehousecouldwellbeathingofthepast.Othermedicaltechnologygroupsareworkingonapplyingtelemedicinetoruralcountrysidecare.Andatleastoneteamwantstousetelemedicineasatoolfordisasterneed—especiallyafterearthquakes.Onthewholethetrendistowardsprovidingglobalaccesstomedicaldataandexperts’opinions.Butthereisoneproblem.Bandwidthisthelimitingfactorforsendingcomplexmedicalpicturesaroundtheworld—CTphotosbeingoneofthebiggestbandwidthusers.Communicationsatellitesmaybeabletodealwiththeshort-termneedsduringdisasterssuchasearthquakesorwars.Butmedicineislookingtowardsboththesecond-generationInternetandthird-generationmobilephonesforthefutureofremotemedicalservice.Doctorshavemettodiscusscomputer-basedtoolsformedicaldiagnosistrainingandtelemedicine.Withthefallingpriceofbroadbandcommunicationsthenewtechnologiesshouldstartanewtimewhentelemedicineandthesharingofmedicalinformationexperts’opinionsanddiagnosisarecommon.Whichofthefollowingstatementsistrueaccordingtothetext
WantaglanceofthefutureofhealthcareTakealookatthewaythevariousnetworksofpeopleaboutpatientcarearebeingconnectedtooneanotherandhowthisnewconnectivityisbeingexploitedtodelivermedicinetothepatient—nomatterwhereheorshemaybe.Onlinedoctorsofferingadvicebasedonnormalsymptomsarethemostobviousexample.Increasinglyhoweverremotediagnosiswillbebasedonrealphysiologicaldatafromtheactualpatient.AgroupfromtheUniversityofKentuckyhasshownthatbyusingpersonaldataassistanceplusamobilephoneitisperfectlypracticaltosendapatient’simportantsignsoverthetelephone.Withthiskindofequipmentthecryaskingwhethertherewasadoctorinthehousecouldwellbeathingofthepast.Othermedicaltechnologygroupsareworkingonapplyingtelemedicinetoruralcountrysidecare.Andatleastoneteamwantstousetelemedicineasatoolfordisasterneed—especiallyafterearthquakes.Onthewholethetrendistowardsprovidingglobalaccesstomedicaldataandexperts’opinions.Butthereisoneproblem.Bandwidthisthelimitingfactorforsendingcomplexmedicalpicturesaroundtheworld—CTphotosbeingoneofthebiggestbandwidthusers.Communicationsatellitesmaybeabletodealwiththeshort-termneedsduringdisasterssuchasearthquakesorwars.Butmedicineislookingtowardsboththesecond-generationInternetandthird-generationmobilephonesforthefutureofremotemedicalservice.Doctorshavemettodiscusscomputer-basedtoolsformedicaldiagnosistrainingandtelemedicine.Withthefallingpriceofbroadbandcommunicationsthenewtechnologiesshouldstartanewtimewhentelemedicineandthesharingofmedicalinformationexperts’opinionsanddiagnosisarecommon.Thewriterchieflytalksabout______.
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Allthisthatknowledgecomesfrompractice.
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—IwonderwhyMr.Greenlooksquietinclass.—I'mnotsurebutheasmallaccidentdrivinghere.
Withonlyabout1000pandasleftintheworldChinaisdesperatelytryingtoclonetheanimalandsavetheendangeredspecies.That’samovesimilartowhataTexasA&MUniversityresearchershavebeenundertakingforthepastfiveyearsinaprojectcalledNoah’sArk.Noah’sArkisaimedatcollectingeggsembryossemenandDNAofendangeredanimalsandstoringtheminliquidnitrogen.IfcertainspeciesshouldbecomeextinctDr.DuaneKraemeraprofessorinTexasA&M’sCollegeofVeterinaryMedicinesaystherewouldbeenoughofthebasicbuildingblockstoreintroducethespeciesinthefuture.Itisestimatedthatasmanyas2000speciesofmammalsbirdsreptileswillbecomeextinctinover100years.ThepandanativeonlytoChinaisindangerofbecomingextinctinthenext25years.ThisweekChinesescientistssaidtheygrewanembryobyintroducingcellsfromadeadfemalepandaintotheeggcellsofaJapanesewhiterabbit.Theyarenowtryingtoimplanttheembryointoahostanimal.Theentireprocedurecouldtakefromthreetofiveyearstocomplete.ThenucleartransferofonespeciestoanotherisnoteasyandthelackofavailablecapableofbeingusedpandaeggscouldbeamajorproblemKraemerbelieves.Theywillprobablyhavetodoseveralhundredtransferstoresultinonepregnancyhavingababy.Ittakesalongtimeandit’sdifficultbutthiscouldbegroundbreakingscienceifitworks.TheyarecertainlynotputtinganylivepandasatrisksoitisworththeeffortaddsKraemerwhoisoneoftheleadersoftheProjectatTexasA&Mthefirst-everattemptatcloningadog.Theyaretryingtodosomethingthat’sneverbeendoneandthisisverysimilartoourworkinNoah’sArk.We’rebothtryingtosaveanimalsthatfaceextinction.Icertainlyappreciatetheireffortandthere’salotwecanlearnfromwhattheyareattemptingtodo.It’saresearchthatisverymuchneeded./Fromthepassageweknowthat______.
教授教化设计的好教授教化就必定能成功
Mr.PeterJohnsonagedtwenty-threebattledforhalfanhourtoescapefromhistrappedcaryesterdaywhenitlandedupsidedowninthreefeetofwater.Mr.Johnsontooktheonlyescaperoute—throughtheboot.Mr.Johnson’scarhadfinishedupinaditchatRomneyMarsinKentafterskiddingoniceandhittingabank.FortunatelythewaterbegantocomeinonlyslowlyMr.Johnsonsaid.Icouldn’tforcethedoorsbecausetheywerejammedagainstthewallsoftheditchanddarednotopenthewindowsbecauseIknewwaterwouldcomefloodingin.Mr.JohnsonasweetsalesmanofSittingHomeKentfirsttriedtoattracttheattentionofothermotoristsbysoundingthehornandhammeringontheroofandboot.Thenhebeganhisstruggletoescape.LaterhesaidItwasreallyahalfpennythatsavedmylife.ItwastheonlycoinIhadinmypocketandIusedittounscrewthebackseattogetintotheboot.Ihammereddesperatelywithahammertryingtomakesomeonehearbutnohelpcame.Ittooktenminutestounscrewtheseatandafurtherfiveminutestoclearthesweetsamplesfromtheboot.ThenMr.Johnsonfoundawrenchandbegantoworkonthebootlock.Fifteenminutespassedby.ItwastheonlychanceIhad.FinallyitgavebutassoonasImovedthebootlidthewaterandmudpouredin.Iforcedtheliddownintothemudandscrambledclearasthecarfilledup.HishandsandarmscutandbruisedMr.JohnsongottoBeckettFarmnearbywherehewaslookedafterbythefarmer’swifeMrs.LucyBates.HuddledinablankethesaidThatthirtyminutesseemedlikehours.Onlythetipsofthecarwheelswerevisiblepolicesaidlastnight.Thevehiclehadsunkintotwofeetofmudatthebottomoftheditch.Whatisthebesttitleforthisnewspaperarticle
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Europeanfootballisplayedin80countriesitthemostpopularsportintheworld.
语言的学习过程是一个学生不断犯语言错误的过程教师只有注意建立和谐______民主的教学氛围学生才能增加语言实践的机会才有提高语言能力的可能
Iyouahappybirthday.
Mr.PeterJohnsonagedtwenty-threebattledforhalfanhourtoescapefromhistrappedcaryesterdaywhenitlandedupsidedowninthreefeetofwater.Mr.Johnsontooktheonlyescaperoute—throughtheboot.Mr.Johnson’scarhadfinishedupinaditchatRomneyMarsinKentafterskiddingoniceandhittingabank.FortunatelythewaterbegantocomeinonlyslowlyMr.Johnsonsaid.Icouldn’tforcethedoorsbecausetheywerejammedagainstthewallsoftheditchanddarednotopenthewindowsbecauseIknewwaterwouldcomefloodingin.Mr.JohnsonasweetsalesmanofSittingHomeKentfirsttriedtoattracttheattentionofothermotoristsbysoundingthehornandhammeringontheroofandboot.Thenhebeganhisstruggletoescape.LaterhesaidItwasreallyahalfpennythatsavedmylife.ItwastheonlycoinIhadinmypocketandIusedittounscrewthebackseattogetintotheboot.Ihammereddesperatelywithahammertryingtomakesomeonehearbutnohelpcame.Ittooktenminutestounscrewtheseatandafurtherfiveminutestoclearthesweetsamplesfromtheboot.ThenMr.Johnsonfoundawrenchandbegantoworkonthebootlock.Fifteenminutespassedby.ItwastheonlychanceIhad.FinallyitgavebutassoonasImovedthebootlidthewaterandmudpouredin.Iforcedtheliddownintothemudandscrambledclearasthecarfilledup.HishandsandarmscutandbruisedMr.JohnsongottoBeckettFarmnearbywherehewaslookedafterbythefarmer’swifeMrs.LucyBates.HuddledinablankethesaidThatthirtyminutesseemedlikehours.Onlythetipsofthecarwheelswerevisiblepolicesaidlastnight.Thevehiclehadsunkintotwofeetofmudatthebottomoftheditch.Whichstatementistrueaccordingtothepassage
请对以下案例进行评析教学基本信息教材及课题新起点英语二年级下册第13单元第1课Unit13TimeLesson73教学内容5个单词clocktimebreakfastLunchsupper和两个功能句型WhattimeisitIt’s______o’clock.的教学教学目标与重难点教学目标·通过参与导入活动学生能够理解问句Whattimeisit的含义·通过对数字的复习操练及clock的认读学生能够顺利表达整点时间·通过讨论一日三餐的食谱学生能够正确认读breakfastLunchsupper理解词义·通过学说歌谣和连线练习学生初步形成珍惜时间合理安排时间的概念·通过参与游戏学生能够自然地使用Whattimeisit问询时间并做出相应应答教学重点1.时间的整点表达即It’s______o’clock2.一日三餐即breakfastlunch与supper的理解与认读教学难点1.问句Whattime!isit中time的m发音和Whattime的正确朗读2.breakfast的发音教学准备教师准备Lesson73的录音与What疑问句有关的单词卡片及图片模拟时钟食物图片头饰迪斯尼英语相关视频学生准备无教学过程与设计意图教学过程设计意图1.Warmingup6分钟1师生互致问候2师生演唱Whoisnumber1教师面向全班唱问WhoisNo.11号学生起立应唱IamNo.1.教师接唱LookatNo.1.全班齐唱He/Sheisnumber1.Yeshe/sheisnumber1.教师接着唱问以此类推一直问到No.123师生问答教师用What______isit提问横线处为dayseasonfoodfruitcolour和shape这样就构成了七个问句教师提问时呈现相应的图片引导学生回答教师最后呈现一个正面为黄色小猫背面为时钟的圆形教具提问Whatanimal/colour/shapeisit2.NewLesson22分钟1学习新单词time教师让学生猜圆形背后是什么引出单词clock由Theclockcantellustime.引出单元话题time教学单词clock和time2引出功能句型教师在实物钟表上拨出整点时间用英语表述板书It’s______o’clock.师生利用钟表问询时间练习功能句型WhattimeisitIt’s______o’clock.教师适时板书Whattimeisit3教学PartA放三遍录音第一遍学生听音填空第二遍学生听音检查填空结果第三遍学生跟读4教学表示一日三餐的单词教师呈现一些图片问Whatdoyouhaveforbreakfast学生选图后教师引导学生说It’s7o’clock.Wehaveeggsbreadandmilkforbreakfast.依此类推3.Practice6分钟1连线练习学生两人一组讨论完成教师下发的课堂练习2选两三组学生展示结果核对答案3德育渗透珍惜时间合理利用时间生活学习要有规律4.ConsolidationandRevision5分钟老狼抓小兔游戏教师扮演大灰狼通过抽学号决定游戏人选组成10人纵队学生齐问Wolfwolfwhattimeisit教师答It’sIo’clock.1号学生被抓出列5.SummaryandHomework1分钟1寒暄问好开始教学2在以往的教学中学生表达整点时间有困难的主要原因不是不会说句型而是一时之间说不出数字故用数字歌复习数字的表达为整点表达做铺垫同时活跃课堂气氛激发学习兴趣3利用what问句就已学话题交互问答逐步引出询问时间的新句型帮助学生感知新句型的结构和含义突破Whattime的发音教学难点同时复习表示食物水果的词汇为后续学习一日三餐的词汇做铺垫1以猜物游戏激发学生兴趣引导学生将注意力集中到新单词clock的学习上借助实物钟表帮助学生理解抽象概念time适时板书clock为教学整点时间表达中的o’clock做铺垫2用实物呈现整点时间引导学生问答能直观地呈现句义有助于学生理解强调time中m的发音和whattime的朗读突破教学难点3布置填空和检查任务督促学生集中注意力听录音用跟读帮助学生感知韵律模仿发音4为一日三餐配食谱可以帮助学生理解单词含义复习巩固食物水果单词将语言学习与学生生活紧密相连以不同形式手表闹钟电子表呈现时间将语言学习和生活融合尽可能创设真实的交际情境并适时渗透德育教育通过游戏创设模拟情境帮助学生较自然地运用新学句型进行交际板书设计略教学反思略
课堂教学的基本技术环节______导入______巩固所学的知识和______
Itisclearthatsomechemicalscandamagethehealthofanimalsandhumans.1thisisnottheonlyproblemthat2becausedbythecarelessuseofchemicals.Chemicalscanalso3theecologicalbalanceoftheenvironment.Iftheecologicalbalanceisdisturbedtheresultscanbe4serious. The5ofDDTillustratestheproblem.DDTachemicalwhichkillsinsectsatfirstseemedtobeaperfectanswer6manyproblems.Itwouldcontrolinsectsthatcauseddangerousdiseases7insectsthatcausedbillionsofdollarsofdamagetocropseveryyear.Governmentspermittedandeven8theuseofDDT.Farmersinmanycountries9tosprayitontheircrops.The10resultsweregood:Damagetocrops11downandprofitswentup.Howeverthechemicalhadeffectswhichthescientistsdidn’tseein12.Firstitalsokilledinsectswhichwerethe13enemiesoftheharmfulinsectsandwhichwerethereforebeneficialtofarmers.SecondandperhapsworseDDTdidnotkill14harmfulinsect.Afewinsectshadnaturalresistancetothechemical.They15andreproducedinlargenumbers.Inafewyearstherewerelargenumbersofinsectswhichwerenot16byDDTandtherewere17insectswhichcouldactasnatural18onthesenew"super-insects".FinallyitbecameclearthatDDTwasnotsolvingtheinsectproblem.Infactitwasmakingtheproblemworse.It19becamenecessarytofindasecond20fortheeffectsofthefirst. 7
Itisclearthatsomechemicalscandamagethehealthofanimalsandhumans.1thisisnottheonlyproblemthat2becausedbythecarelessuseofchemicals.Chemicalscanalso3theecologicalbalanceoftheenvironment.Iftheecologicalbalanceisdisturbedtheresultscanbe4serious. The5ofDDTillustratestheproblem.DDTachemicalwhichkillsinsectsatfirstseemedtobeaperfectanswer6manyproblems.Itwouldcontrolinsectsthatcauseddangerousdiseases7insectsthatcausedbillionsofdollarsofdamagetocropseveryyear.Governmentspermittedandeven8theuseofDDT.Farmersinmanycountries9tosprayitontheircrops.The10resultsweregood:Damagetocrops11downandprofitswentup.Howeverthechemicalhadeffectswhichthescientistsdidn’tseein12.Firstitalsokilledinsectswhichwerethe13enemiesoftheharmfulinsectsandwhichwerethereforebeneficialtofarmers.SecondandperhapsworseDDTdidnotkill14harmfulinsect.Afewinsectshadnaturalresistancetothechemical.They15andreproducedinlargenumbers.Inafewyearstherewerelargenumbersofinsectswhichwerenot16byDDTandtherewere17insectswhichcouldactasnatural18onthesenew"super-insects".FinallyitbecameclearthatDDTwasnotsolvingtheinsectproblem.Infactitwasmakingtheproblemworse.It19becamenecessarytofindasecond20fortheeffectsofthefirst. 5
—isMr.Blacklike—Heisaverynicepersonandofthetwoengineers.
Itisclearthatsomechemicalscandamagethehealthofanimalsandhumans.1thisisnottheonlyproblemthat2becausedbythecarelessuseofchemicals.Chemicalscanalso3theecologicalbalanceoftheenvironment.Iftheecologicalbalanceisdisturbedtheresultscanbe4serious. The5ofDDTillustratestheproblem.DDTachemicalwhichkillsinsectsatfirstseemedtobeaperfectanswer6manyproblems.Itwouldcontrolinsectsthatcauseddangerousdiseases7insectsthatcausedbillionsofdollarsofdamagetocropseveryyear.Governmentspermittedandeven8theuseofDDT.Farmersinmanycountries9tosprayitontheircrops.The10resultsweregood:Damagetocrops11downandprofitswentup.Howeverthechemicalhadeffectswhichthescientistsdidn’tseein12.Firstitalsokilledinsectswhichwerethe13enemiesoftheharmfulinsectsandwhichwerethereforebeneficialtofarmers.SecondandperhapsworseDDTdidnotkill14harmfulinsect.Afewinsectshadnaturalresistancetothechemical.They15andreproducedinlargenumbers.Inafewyearstherewerelargenumbersofinsectswhichwerenot16byDDTandtherewere17insectswhichcouldactasnatural18onthesenew"super-insects".FinallyitbecameclearthatDDTwasnotsolvingtheinsectproblem.Infactitwasmakingtheproblemworse.It19becamenecessarytofindasecond20fortheeffectsofthefirst. 9
教师应尊敬学生的人格满足不同学生的学习需要创设能引导学生主动参与的教导情况激起学生的学习积极性培养学生控制和应用常识的能力使每个学生都能取得进步
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