 
         
         
         
         
        版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
吉林大学
教师教案
(20~20学年第学期)
课程名称:
年级:
教研室:
任课教师:
吉林大学教务处制
教案
课程名称:
授课教师Huangliping授课对象Freshman
授课时间6periods授课题目UnitOne
课型Integrated使用教具
TapeRecorder
course
Conductaseriesofreading,listening,speakingandwritingactivities
教学目的
relatedtothethemeoftheunit.
1.graspthemainideaandstructureofthetext;
2.appreciatethedifferencebetweencomparisonandcontrast,aswellas
教学重点和难点
differentwaystocompareandcontrast;
3.masterthekeylanguagepointsandgrammaticalstructuresinthetext.
NewCollageEnglish;NewHorizonCollageEnglish
参考教材
教学内容时间分配及备注
Pre-readingtasksFirstPeriod
1.Tgreetsthestudentsandinvitesseveralstudentstotalkabouttheir
wintervocation.TdrawsSs'attentiontosomewarm-upquestions:
—Doyouthinklearningisaone-waystreetoratwo-way
interaction?
—HowdomostChineseparentsandteacherseducatechildren?Do
youliketheway?
--Whatisthewesternviewonchildeducation?
2.TsumsupandleadsSsintothefirstunitbysaying:Differentpeople
havedifferentviewsonchildeducation.Traditionally,Chinese
parentsandteacherstendtospoon-feedtheirchildrenwith
knowledge.Whilewesterneducatorsencouragechildrentolearn
independentlyandseekoutknowledgeactively.Theyjusthelpinthe
process.IntextAofthisunit,HowardGardnermadeadetailed
comparisonbetweenChineseandWesternattitudestowardlearning.
While-readingtasks
textorganization
1.TexplainstheTextorganizationbysaying:Anessayisusuallymade
upofthreeparts:abeginningwherethetopicisintroduced,thebody
partwherethetopiciselaboratedon,andaconclusion.Besides
statingthetopicdirectly,therearemanyotherwaystointroducea
theme,suchasposingaquestion,quotingnewspaperheadlines,
tellingananecdoteoranincident.Youaresupposedtodiscover
otherformsofintroductionasyoureadonbutmoreimportant,you
shouldlearntovaryyourownwritingbyadoptingvarioustypesofSecondperiod
topicintroduction.
SsskimPara1-5anddecidewhichwayisadoptedbyHoward
Gardner.(Thetextbeginswithananecdote/incident).
2.Also,withoutaconclusion,anessaylacksasenseofcompleteness.
Aconclusionmaybearestatementofthemainpointspreviously
mentioned,aproposedsolution,aquotationfromsomebookor
person,apredictionoffuturedevelopments,asuggestionforfurther
study,etc.
Ssreadpara14anddecidewhatkindofend(conclusion)windsup
thetext.(Theendwindsupthetextwithasuggestionintheformofa
question).
3.Inthemiddle(body)ofthetexttheauthorgiveshisthoughtsonan
incidenthefoundinteresting.NowSsreadparas6-13anddecide
whathisthoughtsaremainlyabout.(Histhoughtsaremainlyabout
differentapproachestolearninginChinaandtheWest)
4.InthiswaySswillbeabletodividethetextinto3partsandgrasp
themainideas.
DetailedstudyoftheText
Partone(Para1-5)
1.Listentothetapeandgetreadytoanswerthefollowingquestions:
a.WhatweretheauthorandhiswifedoinginNanjinginthespring
of1987?
—TheywerestudyingartseducationinChinesekindergartensand
elementaryschools.
b.WhatwastheirsonBenjaminfondofdoingduringtheirstayinthe
JinlingHotel?
—Helovedtocarrythekeyaround,shakingitvigorouslyandtry
toplaceitintotheslot.
c.HowwouldChineseStaffmembersofthehotelrespondto
Benjamin'sattempttoplacethekeyintotheslot?
—TheywouldcomeovertowatchBenjaminandnotinghislack
ofinitialsuccess,attempttoassist.
d.Whydidtheauthordecidetoworkthekey-slotanecdoteintohis
discussionswithChineseeducators?
—Herealizedthattheincidentwasdirectlyrelevanttohis
assignedtasksinChina.
2.LanguagepointsinPartone.
(1)attach:fastenorjoin(onethingtoanother)(usedinthepattern:Thirdperiod
attachsth.tosth.)
e.g.Scientistsdiscoveredtheycouldmeasurewindspeedby
attachingawindmetertoakiteandsendingitup.
(2)notintheleast:notatall
e.g.IamnotintheleasttouchedbytheMarilynMonroekindof
beauty.
(3)findone*sway:reachadestinationnaturally;arriveat
e.g.Shanghaiisnotaneasycitytofindyourwayaround.
(4)phenomenon:(pl.phenomena)sth.thathappensorexistsandthat
canbeseenorexperienced.
e.g.Stress-relatedillnessisacommonphenomenoninbigcities.
(5)initial:oforatthebeginning,first(adj.,usedonlybeforen.)
e.g.Theirinitialburstofenthusiasmdieddownwhenthey
realizedhowmuchworkthejobinvolved.
(6)assist:help(usedinthepattern:assistsb.Todosth,assistsb.with
sth.)
e.g.Theprofessorwasassistinghisstudentstopreparetheir
project.
Thecollegestudentdecidedtoassisttheboywithhisstudy.
(7)somewhat:tosomedegree,alittle
e.g.Itisreportedthatconditionsinthevillagehaveimproved
somewhatsinceNovember.
(8)await:(fml)waitfor
Awaitisafairlycommonwordinformalwriting,butyoudonot
usuallyuseitinconversation.Insteadyouuse“waitfor.”
e.g.Wemustawaittheresultsoffieldstudiesyettocome.
(9)onoccasion:nowandthen
e.g.Stevespentalmostallhistimedoinghisresearch,but,on
occasion,hewouldtakehissontoseeafilm.
(10)relevant:directlyconnectedwiththesubject(followedbyto,
oppositeirrelevant)
e.g.Onlyafewpeoplefeelthedebateaboutthecloningof
humanbeingsisrelevanttotheirdailylives.
(11)throwlighton:explain,makesb.understand
PartTwo(Para6-13)
Para6-7
1.TguidesSsthroughthedirectionsforTextOrganizationExercise2
andWritingStrategy.ThenSsscanthefirstsentenceofbothpara6Fourthperiod
andPara7,anddecidewhatmethodofcomparisonandcontrastis
usedhere.(one-side-at-at-timemethod)
2.Listentothetapeandfocusontheanswerstothefollowing
questions.
—WhatdidhisChinesecolleaguesthinkofthekey-slotincident?
-Whatdidtheauthoremphasizeinpresentinghisviewsaboutthe
incident?
3.LanguagepointsinPara6-7.
(Donone'sown:a.withoutanyone'shelp
e.g.Youneedn'thivemeanyhelp,I'mabletomanageonmy
own..
(2)induecourse:atthepropertime;eventually
e.g.Yourbookwillbepublishedinduecourse.
(3)makeupfor:compensatefor
e.g.Herhusbandboughtherapresenttomakeupforquarreling
withherthedaybefore.
⑷figureout:discoverbythinking
(5)view...as...:regard...as...
Para8-10
1.ListentotheParas7-10andfocusontheanswerstothequestions.
—Whatdidtheauthoremphasizeinpresentinghisviewsaboutthe
incident?
—Whatdoestheauthormeanbysayingthisincidentwaskeyin
morethanonsense?
—Inwhatwaydoestheauthorassociatethekey-slotincidentwith
"teachingbyholdinghishand”?
—Whatexamplesdoestheauthorgivetoillustratechildhood
educationintheartsinChina?
2.LanguagespointsinPara8-10
(1)inretrospect:onevaluatingthepast;uponreflection
e.g.Theyoungmanknewinretrospectthatheshouldhave
marriedhisfirstloveEmily.
(2)somuchsothat:tosuchanextent
e.g.Someparentsspoiltheirchildren,somuchsothattheynever
askthemtodoanyhousework.
(3)continual:happeningagainandagain,repeated
e.g.Theconstructionoftheairportcontinueddespitecontinual
complaintsfromlocalresidents.
(4)apply:a.berelevant(tosb./sth.);haveaneffect(usedinthe
patternapplytosb./sth.)
e.g.Thenewpensionarrangementswon'tapplytopeople
bornbefore1960.
Wewenttothesportsclubsooftenthatwedecidedthat
wemightaswellapplytojoin.
(5)workat/on:tryhardtoachieveorimprove(sth.);
e.g.Johncamebackaheadoftimetocontinueworkingonhis
thesis.
3.SssumupthecontrastbetweenChineseandWesternwaystolearnto
fulfillatask.(theChineseshowachildhowtodosth,orteachby
holdinghishand;thewesternersteachachildtorelyonhimselffor
solutionstoproblems)
Para11-13
1.SslistentothetapefromPara11-13,thenanswerthefollowing
questions.
—Canyoufindwordslike“Chinese”and"westerner”or
“American"or"thewest”ineachparagraph?
—Whatmethodofcomparisonandcontrastisusedhere?
2.TexplainslanguagepointsintheseparagraphsandgivesSspractice.
(1)priority:a.sth.thatonemustdobeforeanythingelse
e.g.Beingaqualifiedteacherisherfirstpriority.
e.g.TheschoolwillgiveprioritytoEnglishandcomputer
studies.
(2)evolve:(causeto)developgradually(followedbyinto/from)
e.g.Thestoryevolvesintoaviolenttragedy.
Ssmakesentencesbymeansof“evolve”:
Popularmusicevolvedfromfolksongs.
(3)ontheonehand...ontheotherhand...:tointroducetwo
contrastingcircumstances
e.g.Ontheonehand,wehaveenoughreasontofeelpleased
withourprogress.Ontheotherhand,wemustn'tget
complacent.
3.SssumupthecontrastbetweentheChineseandtheWesternattitudes
towardcreativityandbasicskills.
—TheChinesegiveprioritytodevelopingskillsatanearlyage,
believingthatcreativitycanbepromotedovertime;
—Thewesternersputmoreemphasisonfosteringcreativityinyoung
children,thinkingthatskillscanbepickeduplater
PartThree
1.Sslistentothisparagraph
2.Texplainslanguagespoints.
(1)assuming(that):youuseassumingthatwhenyouare
consideringapossiblesituationorevent,sothatyoucanthink
abouttheconsequences.
e.g.AssumingthatthispaintingreallyisaVanGogh,how
muchdoyouthinkit'sworth?
(2)valid:basedontruthorsoundreasoning
e.g.Theyputforwardmanyvalidreasonsfornotbuildingthe
skyscraper.
(3)worthwhile:worthdoing,worththetroubletaken
e.g.Atriptothemuseumisalwaysworthwhile.
(4)superior:betterthanaverageorthanothersofthesametype
(followedbyto)
e.g.Thewomanwasgreatlysuperiortoherhusbandin
education.
opposite:inferior(alsofollowedbyto)
3.Temphasizesthestructureoftheessayagain.Fifthperiod
Post-readingtasks
1.Debate:Shouldwedevelopchildren'screativityfirstortrainthemin
basicskillsfirst?
2.Ssdivideintotwogroups,onetakingthesideofcreativityfirst,
anothertakingthesideofbasicsillsfirst;then,debatebegins,withT
actingasmoderator.)
3.TguidesSsthroughseveralafter-textexercises.
4.TchecksonSs'homereading(TextB).
5.SsdoPartIV:Theme-RelatedLanguageLearningTasks.
6.TasksSstopreviewthenextunit.
ListeningComprehensionSixthperiod
Somein-classactivitiesaredesignedtotrainthestudent'sabilityto
课
understandthemainideaandgraspimportantdetailsofthetext.
后
MoreinteractionsbetweenTandSsmadetheclassvivid.Evensomesilent
小
studentsshowedgreatenthusiasmforthepre-readingtasks.
结
教案评分标准
基本项目(满分20分)
序号项目满分序号项目满分
1授课教师17教学目的2
2授课对象18参考教材2
3授课题目19教学重点3
4授课时间110教学难点3
5课型111板书设计2
6教具112课后小结2
教案内容(满分80分)
序号项目满分备注
1教案主次分明,层次清楚8
2教学目的表述科学、准确6
3教学难点、重点突出6
4体现教学的启发性,适当置疑8
5时间分配合理,节奏恰当8
6合理运用各种教学手段5
7适当引用外语词汇3
8标记清楚,条理清晰,便于查看8
9体现相关学科知识,学科的最新发展5
10板书设计科学、合理5
11课堂小结条理化,重点、难点突出6
12课后总结认真、深刻4
13教案整体文字工整、美观、清晰8
吉林大学
教师教案
(20~20学年第学期)
课程名称:
年级:
教研室:
任课教师:
吉林大学教务处制
教案
课程名称:
授课教师Huangliping授课对象Freshman
授课时间UnitEightSavingNature,ButOnlyfor
6periods授课题目
Man
课型Integrated使用教具
TapeRecorder
course
Conductaseriesofreading,listening,speakingandwritingactivities
教学目的
relatedtothethemeoftheunit.
3.graspthemainideaandstructureofthetext;
教学重点和难点4.Appreciatethevariousargumentativeskillsemployedinthetext;
3.Graspthekeylanguagepointsandgrammaticalstructuresinthetext.
参考教材
教学内容时间分配及备注
FirstPeriod
Pre-readingtasks
l.TasksSsthefollowingquestionsonthesongBigYellowTaxi:
-Whatkindofparadiseisdescribedinthesong?
(aruralparadisebeforeitwasspoiledbypavedroads,parking
lots,buildings,etc.)
—Whatisthethemeofthesong?
(protecttheenvironmentbeforeitistoolate)
2.Perceptualmap
(1)TasksSstospeakoutanythingtheycanthinkofinassociation
withenvironmentalprotection.
(2)Tnotesdownthosethingsontheblackboard.Tmustput
^environmentalprotection^^downonthecenterofthe
blackboard,andarrangeSs'ideasaroundit.Ss'sideasare
groupedbysimilarity.
(3)Tsumsupthecategoriesofassocitation,andadvisesSsthatthey
mayusesomeassociationgroupsinthewritingrequiredbythe
Theme
3.TmayleadintoTextAbysaying:Theissueofenvironmental
protectionhasbeentalkedaboutoverandoveragain.That'swhywe
cancomeupwithsomanyassociations.Nowlet'stakealookatText
Atofindoutwhatnewideastheauthorhastooffer.
While-readingtasks.Secondperiod
TextOrganization
1.TdrawsSs'attentiontoTextOrganizationExercise1,leadsthem
throughthedirections,thendictatestothemthemainideaofeach
part.
2.TasksSstofillinthesupportingdetailsastheygothroughthetext.
3.Sssummarizethemainideasofthetext.
Discoursecomprehension:
1.Whatisasensibleenvironmentalism?
(1)Sslookatthetitle,SavingEarth,butOnlyforMan,andtryto
makeitintoacompletesentence.
(Wemustprotecttheearth'senvironmentsothatitcanbetter
servehumanbeings.)
(2)TguidesSsthroughthedefinitionofsensibleenvironmentalism
inPara5:"Asensibleenvironmentalism,theonlykind...
preservation.**
(3)Ssscanthetexttofindothersentencesexplainingsensible
environmentalism.(TheycanbefoundinParas2,6,8,14.)
2.Tintroducesthemethodsofargumentation,becausethisessayisa
pieceofargumentativewriting.
3.TguidesSstofindoutthemainwritingtechniquestodrivehomethe
author'sargumentcontrast,concession,quotation,example,
definition,causeandeffect,data.
4.Ssscanthewholetexttofindouttheexampleswhichshowthe
techniquesmentionedaboveareused,(seeTeacher'sbookP83)
OrSsformgroupstofindoutwhatmethodofargumentationisused
ineachpartofthetext.
5.TurgesSstoemploythesemethodsintheirownwriting.
Culturalnotes:
Environmentalprotectionorganizations,greenhouseeffect,Gaia
hypothesis(seeTeacher\bookP84-85)
Languagepoints:
(1)aversion:strongdislike(followedbyto)
e.g.Manypeoplehaveanaturalandemotionalaversionto
insects.
Thirdperiod
Hetookanimmediateaversiontohisnewteacher.
(2)conflict:beinopposition,collisionordisagreement(followedby
with)
e.g.Personalethicsandprofessionalethicssometimesconllict.
Thereareconflictingreportsabouttheidentityofthe
hostage.
(3)inthenameof:forthereasonof;usingtheexcuseof
e.g.Letmethankyouinthenameofmyparents.
Theyarrestedhiminthenameofthesafetyofthecountry.
(4)distinguish:recognizethedifference(between)
e.g.Heistooyoungtodistinguishrightfromwrong.
Fingerprintscanbeusedtodistinguishthetwosuspects.
(5)...ifcostless:ifthosethingsdon'tcostmuch
(6)regardless:inspiteofeverything;anyway
e.g.Hisparentsobjectedtohismarriage,buthecarriedon
regardless.
Wewarnedthemthattherewasn'ttimetogettothetopof
themountainandbackbeforedark,buttheywenton
regardless.
(7)combat:fightorstruggle(against)
e.g.DoctorsarestillseekingwaystocombatAIDS.
Manypoliticiansemphasizedtheimportanceofcombating
internationalterrorism.
(8)consequence:theresultoreffectofanactionorcondition
e.g.Theremaybeseriousconsequencesforthecountryifthe
peacetalksfail.
Aneconomiccrisismayhavetremendousconsequences
forourglobalsecurity.
(9)...emptybreadbaskets:shortageoffoodsupplybecauseno
cropswillgrowintheareaswhichusedtoprovidealotoffood.
(10)callfor:require,demand
e.g.Theteachingprofessioncallsforalotofpatience.
Facedwiththethreatofacivilwar,thePresidenthas
calledforself-controlandcalm.
(11)onthegroundsof/on...grounds:forreasonsof
e.g.Sheissuingthecompanyonthegroundsofunfair
dismissal.
Johnwasnotemployedbythecompanyonthegroundof
Fourthperiod
hisage.
(12)vote:collocationvoteonsth;votefor/against
e.g.TheywillvoteforGeorgeBush,Ithink.
Theboardofschoolhasvotedbyanoverwhelming
majoritytosuspenditscurriculumreform.
(13)run/goagainstthegrain:followedbyofsth./todosth.
e.g.Itreallygoesagainstthegraintohavetogotoschoolon
NationalDay.
Privatiztiongoesagainstthegrainoftheirprincipleof
oppositiontoprivateownershipofindustry.
(14)contemporary:current;modem
e.g.Shehasworkedinbothclassicalandcontrmporary
dance.
Ilikemyfurnituretobeinacontemporarystyle.
(15)tothepointof:toadegreethatcanbedescribedas
e.g.thesalesman'smannerwasabrupttothepointof
rudeness.
Toaccomplishthetask,theemployerworkedhisstaffto
thepointofexhaustion.
(16)nothingmorethan:justthesameas;only
e.g.Don'tbescared.Itisnothingmorethananightmare.
Youneedn'treporttohim,Heisnothingmorethana
clerk.
(17)rage:continuewithgreatforce;beintense
e.g.Streetfightingragedalloverthecity.
Priceinflationstillragesalthoughthegovernmenthas
takensomemeasurestotackletheproblem.
(18)workone'sway:managetoreachorgothrough
e.g.Theboardarestillworkingtheirwaythroughthe
applicationforms.
Asmyfamilycouldn'tpaythatmuchformetogoto
school,Ihavetoworkmywaythroghlawschool.
(19)comethrough:experience,surviveorovercome(adifficulty,
etc.)
e.g.It'smiraclethatsomeofthepeopleworkinginthe
WorldTradeCentercamethroughtheterrorist
attacks.
Ifwecancomethroghthisfinancialcrisisthe
company,futurewillbebright.
(20)inpart:tosomeextent;partly
e.g.Hisfailurewasdueinparttohislaziness.
WhetheryouwillbesenttoYaleUniversityforfurther
studydependsinpartonhowwellyouperforminthe
exam.
(21)ridiculous=absurd
e.g.Itisridiculousthattheyshouldwanttowaittenhours
justtohavealookattheirfavoritefilmstar.
(22)...asmuchasthenextman:asmuchastheaverageperson
asgood,well,etc.asthenextman:asgood,welletc,asthe
averageperson
e.g.Icanenjoyajokeaswellasthenextman,butthisjoke
isgoingtoofar.
(23)Butitisnomorethanthat:Butitsimportanceshouldnotbe
exaggerated.
(24)accommodation:theprocessofadapting;adjustment
e.g.Itisnecessarytoseekaccommodationfrombothsides
inthedispute.
Mutualaccommodationisofimportanceespeciallyto
newlymarriedcouples.
(25)concern:1)a.thingthatisimportantorinterestingtosb;
2)worry,anxiety(followedbyfor/about/over/that)
e.g.Whatareyourmainconcernsasacollegestudent?
e.g.Publicconcernaboutcorruptionhasdrawnthelocal
government'sattention.
(26)sake:collocationforsb."s/sth.勺sake;forthesakeof
e.g.Hechangedintooldshoesforthesakeofcomfort.
Iamstudyinghistoryforitsownsake,notbecauseit
willhelpmegetajob.
Fifthperiod
Post-readingtasks:
1.Methodsofargumentation
(1)Tstatesthatthisessayisapieceofargumentativewriting,and
asksSstocomeupwithwaysofpresentinganargument.T
writesdownSs?listwithmoremethodsofargumentation.
(2)Ssformgroupsoffourtofivetofindoutwhatmethodof
argumentationisusedineachpartofthetext.
(3)Somegrouupsreporttheirfindingstotheclass.
(4)TurgesSstoemploythesemethodsintheirownwriting.
2.TguidesSsthroughsomeafter-textexercises.
3.TchecksonSs'homereading(TextB).
4.SsdoPartIV:Theme-RelatedLanguageLearningTasks.
Sixthperiod
ListeningComprehension
课
后
小
结
教案评分标准
基本项目(满分20分)
序号项目满分序号项目满分
1授课教师17教学目的2
2授课对象18参考教材2
3授课题目19教学重点3
4授课时间110教学难点3
5课型111板书设计2
6教具112课后小结2
教案内容(满分80分)
序号项目满分备注
1教案主次分明,层次清楚8
2教学目的表述科学、准确6
3教学难点、重点突出6
4体现教学的启发性,适当置疑8
5时间分配合理,节奏恰当8
6合理运用各种教学手段5
7适当引用外语词汇3
8标记清楚,条理清晰,便于查看8
9体现相关学科知识,学科的最新发展5
10板书设计科学、合理5
11课堂小结条理化,重点、难点突出6
12课后总结认真、深刻4
13教案整体文字工整、美观、清晰8
吉林大学
教师教案
(2005-2006学年第2学期)
课程名称大学英语
年级2005级
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2025年一级建造师考试建设工程法规模拟试卷(含真题解析)
- 2025年心理学考试《心理治疗技术》备考题库及答案解析
- 社区民政面试常见题型及参考答案
- 2025plc大赛试题及答案
- 2025年生物医学工程师技术应用评估试题及答案解析
- 2025年市场营销专员《品牌管理与市场推广》备考题库及答案解析
- 《2025年车工(安全加工)职业技能鉴定试卷》
- 塑料制品烧结工岗前持续改进考核试卷含答案
- 安全问题库及答案解析
- 质量与安全培训试题及答案解析
- 创新方法教程题库题库(449道)
- 物质滥用及依赖完整版
- 文创产品设计专题讲课文档
- 短视频制作教学ppt课件(完整版)
- 《史记》上册注音版
- YY/T 0450.3-2016一次性使用无菌血管内导管辅件第3部分:球囊扩张导管用球囊充压装置
- LY/T 2710-2016木地板用紫外光固化涂料
- GB/T 25098-2010绝缘体带电清洗剂使用导则
- 基因治疗课件最新版
- 消化系统生理a课件
- 短视频:策划+拍摄+制作+运营课件(完整版)
 
            
评论
0/150
提交评论