选择性必修二《Unit 5 First Aid》单元教学设计.docx
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选择性必修二《Unit 5 First Aid》单元教学设计.docx
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选择性必修二《Unit5FirstAid》单元教学设计
人教版高中英语选择性必修二
《Unit5FirstAid》单元教学设计
Period1Readingandthinking
【教材分析】
Thethemeofthisactivityistolearnthefirstaidknowledgeofburns.Burnsiscommoninlife,buttherearesomemisunderstandingsinmanualtreatment.Thisactivityprovidesstudentswithcorrectfirstaidmethods,soasnottotakethemforgrantedinanemergency.Thissectionguidesstudentstoanalyzethecausesofscaldandhelpstudentsavoidsuchthings.Fromtheperspectiveoftextstructureandcollaborativefeatures,thetextisexpository.Expository,withexplanationasthemainwayofexpression,transmitsknowledgeandinformationtoreadersbyanalyzingconceptsandelaboratingexamples.Thistextarrangestheinformationinlogicalorder,clearlypresentsthreepartsofthecontentthroughthesubtitle,accuratelydescribesthecauses,types,characteristicsandfirstaidmeasuresofburns,andsomeparagraphsusetopicsentencestosummarizethemainidea,andthelevelisveryclear.
【教学目标与核心素养】
1.Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreading
2.Enhancestudents’abilitytodealwithburnssandtheirawarenessofburnsprevention
3.Enablestudentstoimprovetheabilitytojudgethetypesoftextsaccuratelyandtomasterthecharacteristicsandwritingtechniquesofexpositorytexts.
【教学重难点】
Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreading
【教学过程】
Step1:
Leadinbydiscussingtherelatedtopic:
1.Whatfirst-aidtechniquesdoyouknowof?
CPR;mouthtomouthartificialrespiration;theHeimlichManoeuvre
2.Ifyougetanosebleed,whatshouldyoudo?
IfIgetanosebleed,Iwillsitdown,tiltmyheadforwardslightly.Don’tletmyheadbacktostopthebleeding.
Step2:
predictionbeforereading
1.Whatisthetexttype?
Anexpositorywriting
2.Whatkindsofaspectsarementionedinthetext?
causesoffirstburns,differenttypesofburns,characteristicsofburns,andfirstaidproceduresofburns
Step3:
Readanddecidewhetherthefollowingsentencesaretrueorfaulse.
1.Yourskingivesyouprotectionfrommanydangerousthings.___
2.Afirst-degreeburnhasthisnamebecauseitisthemostserious.____
3.Second-degreeburnscanbethemostpainfulkindofburn.____
4.Itisimportanttousecoolwatertostoptheheatfromremaininginthewoundregardlessofthedegreeoftheburn.____
5.Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort._____
keys:
TFTTF
Step4:
readandanswer:
Lookatthesmallerheadlines:
1.Howmanytopicsaretalkedabout?
Four.
2.Whatarethey?
Causesofburns
Typesofburns
Characteristicsofburns
Firstaidtreatment
3.Whyshouldyouputcoldwateronaburn?
Becausethecoldwaterstopstheburningprocess,stopsthepainandreducestheswelling.
4.Whydoesn’tathirddegreeburnhurt?
Becauseinthethirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.
5.Whydoyouthinkclothesnearburnsshouldberemoved?
Becausebacteriafromtheclothescouldinfecttheburns.
6.Ifsomeonehasathirddegreeburn,whymightyouseetissue?
Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.
Step5:
paragraphreading:
Paragraph1:
readpara1andfillintheblanks
1.Paragraphoneismainlyaboutthe________ofskin.
2.Whatarethefunctionsofskin?
Actsasa________againstdiseases,poisonsandthesun’sharmfulrays.
_______________controlbodytemperature.
________________youfromlosingwater.
Giveyouthe_______ofcold,heatorpainandthe______oftouch.
keys:
barrier;helps;prevent;feeling;sense
Paragraph2---thelastbutoneparagraph,solvethefollowingquestions:
1.Whatarethecausesofburns?
hotliquids;fire;radiation;thesun;electricity;acids;orotherchemicals
2.Howmanytypesofburnsarethere?
Thereare_____typesofburns,whicharecalledthefirst,secondandthird______burns,dependingonwhich_____oftheskinareburned.
keys:
three;layers;degree
3.Whatarethecharacteristicsofeachburn?
Firstdegreeburns:
affectonlythe____playeroftheskin.(top)
dry,redandmildly_______
______painful
turn____whenpressed
keys:
swollen;mildly;white
Seconddegreeburns:
affectboththe___andthe______layeroftheskin.(top;second)
______,redandswollen
_______
______surface
_________painful
keys:
rough;blisters;watery;extremely
Thirddegreeburns:
affectall_____layersoftheskinandanytissueandorgans______theskin.(three;under)
blackandwhiteandthetissue__________canoftenbeseen.
swollen;often_____underthemcanbeseen
littleorno_____ifnervesaredamaged;
maybepainfularound_____ofinjuredarea
keys:
underneath;tissue;pain;edge
Step6:
Homework
Findmoreaboutthemethodsofdealingwithburning,scaldingandburningthatarenotmentionedinthetext,querytheinformationafterclass,formareportandshowitinthenextclass.
Period2LearningaboutLanguage
【教材分析】
Thepurposeofthissectionofvocabularyexercisesistoconsolidatethekeywordsinthefirstpartofthereadingtext,letthestudentswritethewordsaccordingtotheEnglishdefinition,andfocusonthedetectionofthemeaningandspellingofthenewwords.TheteachingdesignincludesuseEnglishdefinitiontoexplainwords,whichisconducivetoimprovingstudents'interestinvocabularylearning,cultivatingtheirsenseofEnglishlanguageandthinkinginEnglish,andmakingstudentswillingtousethismethodtobettergraspthemeaningofwords,expandtheirvocabulary,andimprovetheirabilityofvocabularyapplication.Besides,thedesignoffersmorecontextincludingsentencesandshortpassageforstudentstopracticewordsflexibly.
【教学目标与核心素养】
1.Guidestudentstounderstandandconsolidatethemeaningandusageofthevocabularyinthecontext,
2.Guidethestudentstousetheunittopicvocabularyinarichercontext
3.Letthestudentssortoutandaccumulatetheaccumulatedvocabulary,establishesthesemanticconnectionbetweenthevocabulary,
4.Enablestudentstounderstandandmasterthevocabularymoreeffectively
【教学重难点】
GuidingtheSstouseunittopicwordsandthesentencepatternsinarichercontext.
【教学过程】
Step1:
Readthepassageaboutchemicalburnsandfillintheblankswiththecorrectformsofthewordsinthebox.
incidentlooseurgentorganacidvictim
Achemicalburnoccurswhenyourskinoreyescomeintocontactwithan_1____________orotherchemicals.
Such__2__________canbeverydangerousandrequire____________attention.Chemicalburnscanevenaffectyourinternal_____________ifthechemicalsareswallowed.Firstaidshouldbegiventochemicalburnsimmediately.Forexample,wraptheburntarea____________withacleanclothifpossible.ltisimportanttosendthe_____________tothehospitalrightawayifheorsheisseverelyburnt.
keys:
1.acid2.incidents3.urgent4.organs5.loosely6.victim
Step2:
CompletethesentenceaccordingtotheChinesemeaningsandtheinitialletters.
1.Everynerve(神经)inherbodywastense.
2.Athinlayer(层)ofdustcoveredeverything.
3.Shewastheinnocentvictim(受害者)ofanarsonattack.
4.Thisjacketistoobig,evenwithasweaterunderneath(在……底下).
5.Asheturnsitover,hediscoversthatoneendisloose(松的).
6.Itispredictedthatsomeorgans(器官)canbeclonedinthefuture.
7.Theartistcombinesdifferenttechniques(技术)inthesamepainting.
8.Thewindowswereshininginthereflectedrays(光线)ofthesettingsun.
9.Theysufferfromhealthproblemsandfearthelongtermeffectsofradiation(辐射).
10.IfyoucometovisitChina,youwillexperienceacultureofamazingdepthandvariety(多样性).
Step3:
Matchthewordswithitsdefinition
1.scream A.togiveortobeagoodreasonfor
2.chokeB.tomakealoudhighnoisewithyourvoice
3.grabC.tosuddenlyfalldownorbecomeunconsciousbecauseyouareillorweak
4.justifyD.tobeunabletobreatheproperlybecausesomethingisinyourthroat
5.collapseE.totakeholdofsomeoneorsomethingwithasuddenorviolentmovement
keys:
1.B2.D3.E4.A5.C
Step4:
completethesentencewiththecorrectformsofwordsinthebox.
scream,grab,collapse,choke,justifypractical
interrupt,desperate,tight,foggy
1.Thousandsofbuildings_______________intheearthquake.
2.Ican’treally___________takinganotherdayoffwork.
3.Thebookisfullofgoodideasto___________yourstudents’attention.
4.Ifeltasiftherewasaweightonmychest,___________me.
5.Afterthefirstfewshots,peoplestartedto___________.
6.Wearing___________clothes,particularlynon-cottonunderwearorpants.
7.Iwanttogainsome___________experienceofthework.
8.Iheardsoundsofa___________struggleinthenextroom.
9.ItwasnowthemiddleofNovember,coldandoften___________ .
10.Sorryto___________,butthere’ssomeonetoseeyou.
keys:
1.collapse2.justify3.grab4.choking5.scream6.tight
7.practical8.desperate9.foggy10.interrupt
Step5:
Dictatethekeywordsandphrasesinthisunit.
Part1:
keywords:
1.___________________n.受害者;患者
2.vi.膨胀;肿胀
3.prep.&adv.在……底下;隐藏在下面
4.n.神经
5.n.织物;布料;(社会、机构等的)结构
6.adj.松的;未系紧的;宽松的
7.adj.紧急的;急迫的;急切的
8.n.容易;舒适;自在vi.&vt.使宽慰;使顺利
9.n.技能;技术;技艺
10.n.(人或动植物的)器官
11.n.散页印刷品;传单;小册子
12.n.光线;光束;(热、电等)射线
13.n.辐射;放射线
14.n.酸adj.酸的;酸性的
15.adj.较小的;次要的;轻微的
16.n.层;表层;层次
17.adj.电的;用电的;电动的
keys:
1.victim2.swell3.underneath4.nerve5.fabric6.loose7.urgent8.ease
9.technique10.organ11.leaflet12.ray13.radiation14.acid15.mi
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