幼师英语口语（第二版）课件 Unit 11 Science

Collective

TeachingActivitiesChapter2YOUR

STUDENTUNION

LOGOUnitEleven

ScienceYOUR

STUDENTUNION

LOGOLearningObjectives01Phonics0203WarmingUpPresentation04LearningObjectives05FunctionalSentences06Practice0708FunTimeLearningObjectivesWordsandExpressionsLearningObjectives

01StudentsareexpectedtoknowhowtoorganizescienceactivitiesinEnglish.Studentsareexpectedtomasterthekeywordsandexpressionsaboutscienceteaching.Studentsareexpectedtolearnsometeachingskills.Phonics

02WhatIsUVEPattern(Voweluwiththelongvowelsound/juː/)?TheUVEpatternconsistsofthevowel“u”followedbyaconsonantandasilent“e”attheendoftheword.Thisstructureproducesthelong/juː/sound,asheardinwordslikevalue,pure,andcute.HowtoPronouncetheLongUSound(/juː/):MouthPosition:Whenpronouncingthelong“u”sound,formaslightsmilewithyourlips.Thetongueshouldmoveupwardtowardtheroofofthemouthbutnottouchit.Sound:Thelong“u”(/juː/)ispronouncedlikethe“you”soundinwordslikecuteoruse.Itisadiphthong,beginningwiththe/j/sound(similartothe“y”soundin“yes”)andglidingintothe/uː/sound.CommonMistakes:Short/ʌ/vs.Long/juː/:Learnersoftenconfusetheshort“u”sound(/ʌ/),asincut,withthelong“u”sound(/juː/),asincute.Thelong“u”ispronouncedwitha“y”soundatthebeginning,whiletheshort“u”ismoreabruptandwithouttheglide.PracticewithMinimalPairs:use(/juːz/)vs.us(/ʌs/)cute(/kjuːt/)vs.cut(/kʌt/)mute(/mjuːt/)vs.mutt(/mʌt/)tube(/tjuːb/)vs.tub(/tʌb/)PracticeWordsfortheUVEPattern:PatternExampleWordPhoneticTranscriptionExampleSentenceuseinfuse/ɪnˈfjuːz/Theteacheraimedtoinfuseherstudentswithapassionforlearning.ulemule/mjuːl/Themulecarriedtheheavybagsofsaltupthemountaintrail.umeconsume/kənˈsuːm/Modernsocietiesconsumevastamountsofnaturalresourcesdaily.unecommune/ˈkɒmjuːn/Theartistlivedinaremotecommunededicatedtosustainableliving.utecompute/kəmˈpjuːt/Thesoftwareisdesignedtocomputelargeamountsofdatainseconds.udeexclude/ɪkˈskluːd/Thereportexcludescertaindatathatwasdeemedirrelevanttothestudy.WarmingUp03.Presentation

04DialogueOneTeacher:Hello,babies.It’stimeforourscienceactivity.Attention,please.Children:One,two.Teacher:Verygood.Listen,what’sthatsound?(Theteacherplaysthesoundofsettingofffirecrackers.)Children:Firecrackers.Teacher:Yes,thesoundofsettingofffirecrackers.Mysnackbarhasopened.Boysandgirls,welcometotastedeliciousfoodfrommysnackbar.Look,therearesomecupsonyourdesks.Let’stastewhatthefoodisinthosecups,shallwe?Children:Wow,great!DialogueOneTeacher:Bytheway,whatshouldwedobeforeeating,kids?Children:Washourhands.Teacher:Nice,boysandgirls,gotowashyourhandsonebyoneandcomebacktoyourseat.Children:I’mdone.Teacher:Good,youcantastethefoodinfrontofyounow.(Infiveminutes.)Teacher:Whatdidyoutaste?What’stheflavor?Whowannatellme?Berry:Letmetry.Iateabanana.Ilovebananas,becausetheyaresweet.Teacher:Bananasaresweet,good!Howaboutyou,Nancy?Nancy:Iatethehawslice.It’ssourandsweet.DialogueOneTeacher:Goodgirl,sourandsweethawslices.Tom,howaboutyou?Tom:Iatecookies.Theflavorissalty.Mike:Iatebitter-melon.It’sbitter.Momsaidit’sgoodforustoeatinsummer.Teacher:Wonderful.Well,what’sthefood?(Theteacherpointsatacupwiththepepperinit.)Children:Pepper.Teacher:Whynottasteit?Children:Becauseit’sspicy.Idarenottoeatspicyfood.Teacher:Hahaha.Wehavetasteddifferentflavorsbyenjoyingdifferentfoods.Theyaresweet,sour,salty,bitterorspicyflavor.DialogueOne(Theteachershowsdifferentfoodonebyone.)Teacher:Well,howdoyoutastethoseflavors?Children:Withourmouths.Teacher:Yes,exactly,wecantasteflavorswithourtonguesinourmouths.Whyareourtonguessomagic?Whycanthetonguetastedifferentflavors?Doyouknow?Children:Nope,wedon’tknow.Teacher:Becausetherearealotoflittlebumpsonthesurfaceofourtongues.Thosebumpsarecalledtastebuds.Theflavoristastedthroughtastebuds.(Theteachershowsapictureofthetongue.)Children:Oh,nowonder.DialogueOneTeacher:Althoughthetongueisverysmall,itsvariouspartsplaydifferentroles.Doyouwanttoknowwhattheroleofdifferentpartsofthetongueare?Children:Yes.Teacher:Yousee,it’sthetipofthetongue.Thispartissensitivetosweetness.Thepartsarethetwofrontendsofthetongueandtheyaresensitivetosalt.Look,theyarethebackendsofbothsidesofthetongue,andtheyaresensitivetosourtaste.Thispartiscalledthebaseofthetongue.Itissensitivetobitternessandspicyflavor.Children:Wow,soamazing!Teacher:Ithinkso.Well,I’mverybusycookingnow.Whocanbemylittlehelpertogivemeahand?Children:Letmetry!Letmetry!Teacher:Thankyou.Thenyoucanclassifythefoodhereintofivesortsaccordingtodifferentflavors.Theyaresweet,sour,salty,bitterandspicyflavors.DialogueTwoTeacher:Boysandgirls,look,whatinterestingtoysIhavebroughtforyoutoday?(Theteachershowssomeballoonswhicharenotblown.)Children:Wow,balloons.Teacher:Yes,balloons.Doyouwanttoplaywithballoons?Children:Sure,Ido.Teacher:Alright,everyonehasaballoononyourdesk.Youcantrytoplaywithitnow.Well,canyoumakeballoonsbigger?Justtryit.Children:OK.Teacher:Children,howtomakeyourballoonbigger?Tom:Usemymouth.Youseemybigballoon.Teacher:Goodidea.Justblowtheballoonwithourmouths.DialogueTwo(Somechildrenblowhardintotheballoonstomakethembigger.)Teacher:What’sup,Nancy?Nancy:Ican’tmakemyballoonbigger.Teacher:Mysweetie,don’tbesad,takeiteasy.(Theteacherhugsthelittlegirl.)Teacher:Nancy’sstrengthistoosmalltoblowtheballoonbigger.HowtohelpNancymakeballoonsbigger?Well,what’sthis?(Theteachershowsapump.)Children:Apump.Wecanusethepump.Teacher:Bingo.Wecanusethepumptoblowairintotheballoontomakeitbigger.Nancy,doyouwanttotrytousethepump?DialogueTwoNancy:Yes,Ido.Thanks,madam.Teacher:Notatall.JustdoasIdo.Well,whatelsecanwedotomakeballoonsbigger?Tom:Wecanusewatertomakeballoonsbigger.Teacher:You’reright.Wecanfilltheballoonwithwater,sothatitcanbecomebigger.Let’strythisway,OK?Children:OK,that’sinteresting.Teacher:Wecanuseourmouths,pumpsorwatertomakeballoonsbigger.That’samazing,right?Thenhowcanwemakeballoonssmaller?Children:Releaseourhands.Teacher:Goodidea.Wecanloosenourhandstodeflateballoons.Children,whatelsethingscanbecomebiggerorsmaller?Let’sdoamagictrick.Children:Wow,Ilovethat.DialogueThreeTeacher:Hey,kids,look,what’sinmyhand?Children:Paper.Teacher:Nice.It’sapieceofpaper.Thepaperbabywantstostandup.Canitdothat?Children:No,itcan’t.Teacher:Yeah,itcan’tstandupanditalwaysfallsdown.Well,boysandgirls,howdidyoulearntostandupandwalkwhenyouwerejustlittlebabies?Child1:Myparentshelpedme.Child2:Mygrandpataughtmetostandup.Child3:Mysistertaughtme.Child4:Iwalkedagainstthetable.Teacher:Wonderful.Youlearnedtostandupandwalkwiththehelpofyourparents,grandparentsortablesandchairs.Well,thepaperbabyisn’thappybecauseitdoesn’twanttosleepallday.Itwantstostanduplikeyou.Children,doyouwanttohelpthepaperbabytostandup?Children:Sure,Ido.DialogueThreeTeacher:Goodkids.Sohowtohelpthepaperbabytostandup?It’stimeforyoutothinkofsomewaystohelpthepaperbabyinfrontofyounow.Let’shelpitrightnow.(Inseveralminutes.)Teacher:Wow,Ihavefoundthatyouhavesomanywaystohelpthepaperbabytostandup.Whowannatalkaboutyourwaytohelpthepaperbabytostandup?Linda:Letmetry.Ifoldthispaper,anditcanstanduplikethis.Teacher:Goodjob,Linda,hereisastickerforyouasareward.Linda:Thankyou.Teacher:You'rewelcome.Well,wecanfoldthispaperinthisway,andthenstanditup.(Theteachershowsthewayasanexample.)Teacher:Whoelsewannatrytoshareyourdifferentwaywithus?David:Letmetry.Irollupthepaperanditcanstanduplikethis.Teacher:Welldone,David,thestickerisforyou.Let'sclapforhim.David:Thankyou,madam.DialogueThreeTeacher:You'rewelcome.Youdeserveit.Look,wecanrollupthepaperandstanditup.(Theteachershowsthiswayasanexample.)Teacher:Actually,wecanalsohelpthepaperbabytostandupbyusingsomematerials.Ihavepreparedsomethingforyou,likebuildingblocks,clips,smallboxes,erasersandclay.Youcanchooseonematerialtohelpthepaperbabytostandup.Doitrightnow,children.Children:OK,madam.(Inseveralminutes.)Teacher:Wow,somekidsmakethepaperbabyleanontheblocksorboxes;somekidsputthepaperbabybetweentwobuildingblocks;andsomekidsrollupthepaperbabyandgetintoclay...Excellent,I'mproudofyou!Allofyouhavehelpedthepaperbabytostandup,andit'squitehappynow.Everyonecangetastickerasareward.Children:Oh,goody.Teacher:Well,babies,youcantrytouseotherchildren'swaystohelpthepaperbabytostandupwhenyougobackhome.Notes01Becausetherearealotoflittlebumpsonthesurfaceofourtongues.Thosebumpsarecalledtastebuds.Theflavoristastedthroughtastebuds.原来我们的舌头表面有许多小突起。这些突起叫味蕾。味道就是通过味蕾品尝出来的。02Althoughthetongueisverysmall,itsvariouspartsplaydifferentroles.虽然我们的舌头很小，可是它的各个部位却有不同的分工。03Doyouwanttoknowwhattheroleofdifferentpartsofthetongueare?你们想知道舌头不同部位的作用吗？Notes04Yousee,it’sthetipofthetongue.Thispartissensitivetosweetness.你们瞧，这是舌尖。这个部位对甜味比较敏感。05Thepartsarethetwofrontendsofthetongueandtheyaresensitivetosalt.这个部位是舌头的两侧前端，它们对咸味比较敏感。06Look,theyarethebackendsofbothsidesofthetongue,andtheyaresensitivetosourtaste.瞧，这部位是舌头两侧后端，它们对酸味比较敏感。Notes07Thispartiscalledthebaseofthetongue.Itissensitivetobitternessandspicyflavor.这部位叫作舌根。舌根对苦味和辣味比较敏感。08Theteachershowssomeballoonswhicharenotblown.老师拿出了一些没有吹的气球。09Bingo.Wecanusethepumptoblowairintotheballoontomakeitbigger.说对了。我们可以用打气筒把气打入气球中，把它变得更大。Notes10Sohowtohelpthepaperbabytostandup?It’stimeforyoutothinkofsomewaystohelpthepaperbabyinfrontofyounow.那么该如何帮助纸宝宝站起来呢？现在是你们想办法帮助你面前的纸宝宝的时候了。

05WordsandExpressionsfirecracker[ˈfaɪəkrækə]n.鞭炮，爆竹haw[hɔː]n.山楂，山楂果cookie[ˈkʊki]n.饼干；小甜点pepper[ˈpepə]n.胡椒；辣椒；胡椒粉tongue[tʌŋ]n.舌头nope[nəʊp]adv.不是，没有；不bump[bʌmp]n.隆起物；肿块bud[bʌd]n.芽，蓓蕾v.发芽，萌芽sensitive[ˈsensətɪv]adj.敏感的；感觉的classify[ˈklæsɪfaɪ]v.分类；分等bitterness[ˈbɪtənəs]n.苦味；苦难balloon[bəˈluːn]n.气球pump[pʌmp]n.打气筒release[rɪˈliːs]v.释放，放deflate[dɪˈfleɪt]v.放气；使缩小；使泄气clip[klɪp]n.（塑料或金属的）夹子；回纹针clay[kleɪ]n.黏土hawslice山楂片bitter-melon苦瓜tastebud味蕾besensitiveto对……感到敏感；灵敏deflateballoons给气球放气foldthepaper折纸，叠纸rollup卷起来buildingblock积木FunctionalSentences061.It’stimeforourscienceactivity.Attention,please.2.Bytheway,whatshouldwedobeforeeating,kids?3.Boysandgirls,gotowashyourhandsonebyoneandcomebacktoyourseat.4.I’mdone.5.Oh,nowonder.1.我们的科学活动时间到了。请注意。2.顺便问一下，孩子们，吃饭前我们应该做什么？3.宝贝们一个一个去洗手，然后回到座位上。4.我完成了/我做好了。5.噢，难怪。6.Listen,what’sthatsound?7.Whocanbemylittlehelpertogivemeahand?8.Mysweetie,takeiteasy.9.Boysandgirls,look,whatinterestingtoysIhavebroughtforyoutoday?10.

Let’sdoamagictrick.6.听，那是什么声音？7.谁能做我的小帮手帮助我？8.宝贝，别着急。9.小朋友们，瞧，今天我给你们带来了什么有趣的玩具？10.我们来变个魔术吧！11.

Wecanfoldthepaper,andthenstanditup.12.Goodjob,hereisastickerforyouasareward.13.Look,wecanrollupthepaperandstanditup.14.You’rewelcome.Youdeserveit.15.Excellent,I’mproudofyou!11.我们可以把纸对折，然后把纸立起来。12.做得好，这是给你作为奖励的贴纸。13.看，我们可以把纸卷起来，再立起来。14.不用谢。这是你应得的。15.太好了，我为你们感到骄傲！Practice071.TranslatethefollowingsentencesintoEnglish.(1)宝贝，别担心，别着急。(2)孩子们，还有哪些东西可以变大或变小呢？(3)一些孩子把纸宝宝靠在积木或盒子上。(4)一些孩子把纸宝宝放在两块积木之间。(5)一些孩子把纸卷起来，然后插入黏土中。(6)当你回家后，你可以试着用其他小朋友的方法来帮助纸宝宝站起来。2.TranslatethefollowingsentencesintoChinese.(1)Mysnackbarhasopened.(2)Welcometotastedeliciousfoodfrommysnackbar.(3)Let’stastewhatthefoodisinthosecups,shallwe?(4)Thenyoucanclassifythefoodhereintofivesortsaccordingtodifferentflavors.(5)Wecanloosenourhandstodeflateballoons.(6)Actually,wecanalsohelpthepaperbabytostandupbyusingsomematerials.3.Discussthequestionbelow.Howtoencouragechildrentoexpresstheirideasandguidethemtofindanswersactivelyinscienceactivities?4.Roleplay.Makeconversationsaccordingtothefollowingsituations.AgirlnamedLindadislikesantsandsnailsverymuch.Andwhensheseesantsorsnails,sheusuallystepsonthem.Ifyouweretheteacher,whatwouldyoudowiththesituation?FunTime

08How’stheweather?How’stheweather?How’stheweathertoday?Isitsunny?Isitrainy?Isitcloudy?Isitsnowy?How’stheweathertoday?Let’slookoutside.How’stheweather?Isitsunnytoday?Let’slookoutside.How’stheweather?Isitrainytoday?Let'ssingHow’stheWeather?Let’slookoutside.How’stheweather?Isitcloudytoday?Let’slookoutside.Isitsnowytoday?How’stheweather?How’stheweather?How’stheweathertoday?Isitsunny?Isitrainy?Isitcloudy?Isitsnowy?How’stheweathertoday?TheBigWinterSleep?Bearinacave,snore,snore,snore,Sleepingallwinter,hearitroar!Snakeinahole,curleduptight,Dreamingawaythroughthefrostynight!Froginthemud,niceanddeep,“Don’twakemeup,Ineedmysleep!”Chipmunksays,“I’vegotmystash,Nutsformydreams—whatabash!”Hush,hush,winterishere,Animalsresttillspringisnear!Sleep,sleep,cozyandwarm,Nature’snapthroughthestorm!Let'schantThesunisshining,bigandbright,(Makeabigcirclewithyourarms.)TheEarthspinsslowly,dayandnight.(Turnyourhandsinacircle.)Themoongoesround.(Moveonehandinasmallcircle.)Itlovestoglow.Togethertheymakealovelyshow!(Stretchyourarmswideandsmile.)Let'sPlayEarth,Moon,andSun!DuringtheNorthernWeiDynasty,therewasayoungwomannamedHuaMulan.Shenotonlyenjoyedhorsebackridingandarchery,butalsolearnedtheartofwarfromherfatherasachild.Asshegrewup,HuaMulanbecamehighlyskilledinmartialarts.Atthattime,theRouranpeoplefromthenorthfrequentlyharassedthesouthernterritories,causingwarstobreakoutalongtheborders.Thesewarsdevastatedthelivesofthepeople,wholosttheirhomesandlivelihoodsduetotheconstantconflicts.Oneday,HuaMulan’sfatherwassuddenlyorderedbythegovernmenttojointhearmyandgotothebattlefield.HuaMulanwasdeeplyconcernedbecauseherfatherwastoooldandfrailtofight.Heryoungerbrotherwasstilltooyoungtoserveasasoldier,leavingthefamilyinadifficultposition.WhatcouldHuaMulando?Let'sTellTheLegendofHuaMulanThatnight,asHuaMulanlaytossingandturninginbed,shesigheddeeply,wishingshehadanelderbrothertotakeherfather’splace.Suddenly,anideastruckher.Shethought,“IfIdisguisemyselfasaman,Icantakemyfather’splaceinthearmy”.Resoluteinherdecision,shemadeuphermindtojointhearmyinplaceofherfather.Thenextmorning,HuaMulanwenttothemarket,wheresheboughtahorseandthenecessarysupplies.Thoughherparentsdidnotwanttheirdaughtertogotowar,theyhadnochoicebuttolethergo.Reluctantly,theybidherfarewell,tearsstreamingdowntheirfaces.WhenHuaMulanarrivedatthearmycamp,shetraineddiligentlyalongsideherfellowsoldiers.Sheworkedhardeverydaybutwasalwayscautiousnot