新目标初三英语教案ampnbspUnitampnbsp9am
whenwasitinvented教案
。teachingaimsanddemands
1。knowledgeobjects
(1)keyvocabulary
invent
(2)targetlanguage
whenwasthetelephoneinvented?
ithinkitwasinventedin1876。
2。abilityobjects
(1)teachthestudentstousethenewwords。
(2)trainthestudentstotalkaboutthehistoryofinventions。
(3)trainthestudentslisteningandspeakingskillswiththetargetlanguage。
3。moralobjects
manyimportantinventionshavechangedtheworldalot。doyouknowtheinventorsofthem?andwhenweretheyinvented?
。teachingkeypoints
1。keyvocabulary
invent
2。targetlanguage
talkaboutthehistoryofinventions。
。teachingdifficultpoints
1。trainthestudentstotalkaboutthehistoryofinventions。
2。trainthestudentstounderstandthetargetlanguageinspokenconversation。
。teachingmethods
1。listening。
2。groupwork。
3。pairwork。
。teachingaids
1。ataperecorder。
2。somepicturesorrealobjectsoftheinventions。
。teachingprocedures
steprevision
1。revisethelanguagepointsinunit9。asksomestudentstosaysomethingabouttinaandthestorieshappenedonaprilfoolsday。encouragethemtousethepastperfecttense。
2。checkthehomeworkbyaskingsomestudentstosharethesentencestheymadewiththeverbswiththeclass。
step1a
thisactivityreviewsvocabularyandintroducesnewvocabularywhichcanbeusedtotalkaboutinventions。
readtheinventionstothestudents。
callthestudentsattentiontothefivepictures。tellthestudentsthatallofthesethingswereinventedinthelast150years。pointtoeachpictureandletthestudentstellwhatitis。
writethenamesofthefiveinventionsontheblackboard。
computer,car,calculator,telephone,tvset
haveseveraldifferentstudentsguessandwritethedatesontheboard。
asktheclasstorepeatthequestionsandanswerslikethis。
t:whenwasthecomputerinvented?classrepeat。
ss:whenwasthecomputerinvented?
t:good。nowtom,whatisyourguess?
s1:1965。
t:ok。tom,repeatafterme。thecomputerwasinventedin1965。
t:class,pleaserepeat。
ss:thecomputerwasinventedin1965。
repeattheprocesswithseveraldifferentinventions。
tellthechildrenthattheywillfindouttherealdatesaftertheycompletethelesson。
afterthat,askthestudentsthequestionsbelow:
questions:
1。whichonedoyouthinkistheoldest?
2。whichoneisthenewest?
3。whichonedoyouthinkistheoldestorthefirstinvention?
4。whichoneisthenewestorlastinvention?
askdifferentstudentstoanswerthequestions。
havethestudentslookattheexampleconversationinthebox。asktwostudentstoreadthisconversationtotheclass。
a:ithinkthetelephonewasinventedbeforethecar。
b。well,ithinkthetelephonewasinventedafterthecar。
readtheinstructionsagaintothestudents。remindthemtoremembertheinventionsfromfirsttolast。
thenhavethestudentstalkaboutthefiveinventionsingroupsoffour,usingthesampleconversationasamodel。
askseveralgroupstotelltheclasstheiranswers。therestoftheclasslistentothemandshowtheyhavedifferentanswersbyraisingtheirhands。
inthenextactivityyouwillfindouttherealdates。
step1b
thisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation。
getthewholeclasstoreadtheinstructiontogether。
callthestudentsattentiontothefiveinventionsinthepicture。askfivestudentstosaythenamesofthem。
thenaskthemtoseethefivedateswithablanklineinfrontofeach。
welllistentoagirlandawomantalkingaboutthefiveinventions。theywilltalkaboutwhentheywereinvented。listencarefullyandmatchtheinventionsandthedates。writethecorrectletterinfrontofeachdateasthesamplegiven。askthemtohavealookatthesampleanswer。tellthemtheanswerinfrontof1876isd。thatmeansthatthetelephone,whichisletterd,wasinventedin1876。playtherecordingthefirsttime。thestudentsonlylistenandtrytocatchthemainidea。
playtherecordingasecondtime。letthestudentsmatchtheinventionsandthedates。checktheanswersbyaskingseveraltosaytheanswerstotheclass。
ifsomeoftheanswersarehardtogetforthechildren,tellthemnottoworryandtheywillmakeitnext。
thenplaytherecordingagain。pauseaftereachsentenceandletthestudentsrepeat。forsomedifficultsentences,getthestudentstorepeatseveraltimes。besurethattheymakeeverythingclear。
answers
d1876a1885e1927c1971b1976
tapescript
girl:lifemusthavebeendifficultwhenyouwereakid。
woman:oh,notreally。whydoyousaythat?
girl:well,youdidnthavemanymoderninventions。like,youprobablydidnthaveatelephone,right
woman:ofcoursewedid!howolddoyouthinkiam?thetelephonewasinventedin1876。
girl:howaboutcars?ibetcarswerentinventedyet。
woman:suretheywere。carswereinventedin1885。myfamilyhadacar。ithinkyouneedtotakeahistoryclass,alice。
girl:ha,ha!well,didyouhaveatv?
woman:no,wedidnt。thetvwasinventedaround1927,ithink。somefriendsofminehadone。butinthosedays,tvswerereallyexpensive,andwecouldntaffordone。
girl:andibetyoudidnthavecalculatorsandcomputersandstuff。thatssomethingidoknow。welearnedinschoolthathandheldcalculatorswereinventedin1971andpersonalcomputerswereinventedin1976。
woman:youreright。ididnthavethosethingswheniwasyoung。butidonow!
step1c
thisactivityprovidesguidedoralpracticeusingthetargetlanguage。
readtheinstructionsandpointtothelistofdatesinactivity1b。
youwillbetalkingaboutthedatesthingswereinventedwithapartner。
callthestudentsattentiontotheexampleinthebox。askapairofthestudentstoreadthisconversationtotheclass。
sa:whenwasthetelephoneinvented?
sb:ithinkitwasinventedin1876。
writetheconversationontheblackboard。thengetthestudentstopracticeinpairs,usingtheinformationinactivity1b。tellthemtodoitlikethis:
studenta,coversthedates。studentsb,asksstudentawhenthethingsinthepictureabovewereinvented。thenchangerolesandpracticeagain。
askseveralpairstosharetheirconversationswiththeclass。
stepsummary
inthisclass,wevelearnedtotalkaboutthehistoryofinventionswithpassivevoice。wevealsodonesomelisteningpracticeinunderstandingthetargetlanguageinspokenconversation。andwevedonemuchoralpractice,usingthetargetlanguage。
stephomework
1。writeouttwoconversationsinactivity1a。
2。writeouttwoconversationsinactivity1c。
stepblackboarddesign
unit10whenwasitinvented?
sectiona
thefirstperiod
1。thenamesofthefiveinventions:
computer,car,calculator,telephone,tvset
2。targetlanguage:
a:whenwasthetelephoneinvented?
b:ithinkitwasinventedin1876。
whenwasitinvented教案2
。teachingaimsanddemands
1。knowledgeobjects
(1)keyvocabulary
beusedfor,adjustable,heel,battery,operate,slipper,scoop,electric
(2)targetlanguage
whenwasthecarinvented?
itwasinventedin1885。
whoweretheyinventedby?
theywereinventedbyjuliethompson。
whataretheyusedfor?
theyareusedforseeinginthedark。
2。abilityobjects
(1)trainthestudentslisteningskill。
(2)trainthestudentscommunicativecompetenceusingthetargetlanguage。
(3)trainthestudentstousethenewvocabulary。
。teachingkeypoints
(1)listeningpracticewiththetargetlanguage。
(2)makecommunicationswithtargetlanguage。
(3)teachthenewvocabulary
。teachingdifficultpoints
1。teachingthegrammarfocus。
2。thelisteningpracticewiththetargetlanguage。
3。makecommunicationswiththetargetlanguage。
。teachingmethods
1。listening
2。pairwork
。teachingaid
ataperecorder
。teachingprocedures
steprevision
1。checkthehomework。
2。revisethetargetlanguagelearnedlastclass。getthestudentstoaskandanswerquestionsinpairslikethis:
sa:whenwasthetelephoneinvented?
sb:ithinkitwasinventedin1876。
tellthemtoaskaboutallthefiveinventions。
step2a
thisactivityprovideslisteningpracticewiththetargetlanguageandreviewnewvocabularyaboutinventions。
showthesenewwordsonascreenbyaprojector。
beusedfor用来做
adjustableadj。可调整的
heeln。(鞋、袜等的)后跟;(足)跟
batteryn。电池
operatev。操作;作业
slippern。拖鞋
scoopv。用勺舀
n。勺子;球形勺;长柄勺
electricadj。电子的;电的
pointtoeachoneandteachthemtoread。doitseveraltimesuntilthechildrencanreadthemwell。
askafewstudentstoreadthenewwords。seeiftheycanreadeachwordcorrectly。
askthestudentstoreadtheinstructionstogether。
writethenamesoftheinventionsontheblackboard:
shoeswithadjustableheels
batteryoperatedslippers
heatedicecreamscoop
readthethreenamesoftheinventionsandthestudentsrepeat。dosomeexplanationaswell。
thenpointtothepictureofeachinventionandaskstudentswhattheythinkisinterestingaboutit。
youllhearaboutsomeinterestinginvention。pleaselistenandnumberthethreeinventionsintheorderthatyouhearthemintheconversation。writeanumberinfrontofeachinventiontoshowwhatorderyouhearaboutthem。
playtherecordingthefirsttime,studentsonlylisten。thenplaytherecordingagain。askthestudentstowriteanumberoneachshortlineinfrontofeachinvention。
checktheanswersbyaskingastudenttotelltheanswers。
answers
theinventionsshouldbenumberedinthisorder:
312
tapescript
boy:whatarethose?
girl:theyrebatteryoperatedslippers。
boy:whataretheyusedfor?
girl:theyreusedforseeinginthedark。
boy:oh,thatscool!whoweretheyinventedby?
girl:juliethompson。andlookatthisheatedicecreamscoop。
boy:iknowwhatitsfor!itsusedforscoopingoutreallycoldicecream。
girl:right。itwasinventedbychelsealanmon。
boy:myfavoritearethoseshoeswithadjustableheels。youknowyoucanmovetheheelsupanddown。theywereinventedbyjaycecoziarandjamieellsworth。
girl:andwhataretheyusedfor?
boy:well,youcanchangethestyleofyourshoes。youcanmaketheshoesgofromcasualtodressy。
step2b
thisactivityprovidesguidedlisteningpracticeusingthetargetlanguage。
getthestudentstoreadtheinstructionstogether。besurethateachstudentknowswhattodo。readthethreeheadingsinventions,whowasitinventedby?andwhatisitusedfor?
thenreadtheinformationundereachheading。dosomeexplanationifnecessary。
youllhearthesamerecordingagain。
pleaselistencarefullytowhatthepeoplearesayinganddrawlinestomatchitemsinthechart。
callthestudentsattentiontothethreepartsamplegiveninthechart。readittotheclassandexplainitlikethis:
thesamplemeanstheshoeswithadjustableheelswereinventedbyjaycecoziarandjimieellsworth。theyareusedforchangingthestyleofashoe。
afterthat,playtherecordingagainandthestudentsdrawlinestomatchtheitemsinthethreecolumns。
checktheanswersbyaskingthreedifferentstudentstoreadtheiranswerstotheclass。
atlast,playtherecordingforanothertimeandpauseaftereachsentence。thestudentsrepeatafteritsentencebysentence。dosomeexplanationifnecessary。makesurethateveryoneunderstandsallthedetailsabouttheconversation。
answers
shoeswithadjustableheelsjaycecoziarandjamieellsworthchangingthestyleofashoe
batteryoperatedslippersjulie
thompsonseeinginthedark
heatedicecreamscoopchelsealanmonscoopingreallycoldicecream。
step2c
thisactivityprovidesguidedoralpracticeusingthetargetlanguage。
readtheinstructionstothestudents。
askapairofthestudentstoreadthesampleconversation。
sa:whataretheyusedfor?
sb:theyreusedforseeinginthedark。
getthestudentstoaskaboutthethreeinventionsfirst,usingtheinformationinthechartinactivity2b。
thenletthemroleplaytheconversationsusingtheinformationinthechartinactivity2c。
getthemtomaketheirownconversationsusingtheinformationinthechartinactivity2clikethis:
(pointingtotheinventions)
a:whatarethese?
b:theyarebatteryoperatedslippers。
a:whataretheyusedfor?
b:theyareusedforseeinginthedark。
a:whoweretheyinventedby?
b:theywereinventedbyjuliethompson。
askthestudentstoworkinpairs。movearoundtheclassroomcheckingprogressandprovidinghelpifneeded。
checktheanswersbycallingondifferentpairstosaytheirconversationsfortheclass。
stepgrammarfocus
thisactivityintroducesthetargetlanguagewiththepassivevoice。
callthestudentsattentiontothesentencesinthegrammarbox。
askfourpairsofthestudentstoreadthequestionsandanswersinthegrammarbox。
sa:whenwasthecarinvented?
sb:itwasinventedin1885。
sa:whenwereelectricslippersinvented?
sb:theywereinventedlastyear。
sa:whoweretheyinventedby?
sb:theywereinventedbyjuliethompson。
sa:whatweretheyusedfor?
sb:theywereusedforseeinginthedark。
writethemontheblackboard。
letthestudentthinkaboutthestructuresofthesesentences。
tellthemthatwhenthesubjectofthesentenceisthedoer,wehavetousebeplusapastparticipleasthepredicateofthesentence。
circlethewordswasandwereinallthesentences。
ask:whendoweusewasinthequestions,andwereinthequestions?
underlinethesingularnounsandpluralnouns。
singularitemslikecarusethesingularverbwas。pluralitemslikeslippersusethepluralverbwere。
circlethewordinventedinallthesentences。
youalwaysuseapastparticiplewhenyouusewasplusaverborwereplusaverb。andyoucantellthedoerwithby。saysomethingaboutbeusedfortothechildren。
stepsummary
inthisclass,wevedonesomelisteningandwritingpracticewiththetargetlanguage。wevealsodonesomeoralpracticeinpairs。andwevediscussedthepassivevoiceaswell。
stephomework
1。trytorememberthenewvocabularyonpage77。
2。writedowntwoconversationsinactivity2c。
stepblackboarddesign
unit10whenwasitinvented?
sectiona
thesecondperiod
1。thenamesoftheinventionsandanswersofactivity2a:
3shoeswithadjustableheels
1batteryoperatedslippers
2heatedicecreamscoop
2。targetlanguage:
a:whenwasthecarinvented?
b:itwasinventedin1885。
a:whenwereelectricslippersinvented?
b:theywereinventedlastyear。
a:whoweretheyinventedby?
b:theywereinventedbyjuliethompson。
a:whataretheyusedfor?
b:theyreusedforseeinginthedark。
whenwasitinvented教案3
。teachingaimsanddemands
1。knowledgeobjects
(1)keyvocabulary
bulb,lightbulb,microwave,oven,microwaveoven,island
(2)targetlanguage
whatisthemicrowaveovenusedfor?
itisusedforcooking。
2。abilityobjects
trainthestudentswritingandspeakingskillswiththetargetlanguage。
3。moralobjects
ifyouarealoneonatinyisland,whatinventionswouldyouliketohaveontheislandwithyou?
。teachingkeypoints
1。talkaboutthehelpfulinventionsandannoyinginventions。
2。guidethestudentstodiscusstheiropinionsontheinventions。
。teachingdifficultpoints
1。discusstheopinionsontheinventions。
2。usethetargetlanguagetodescribetheinventions。
。teachingmethods
1。pairwork
2。groupwork
。teachingaids
somepicturesofthehelpfulinventionsandannoyinginventions。
。teachingprocedures
steprevision
1。revisethethreeinventionstalkedlastclass。askaboutthenamesofthethreeinventions。helpthestudentsanswer:
shoeswithadjustableheels
batteryoperatedsneakers
heatedicecreamscoop
thenaskthetwoquestionsbelowoneachinvention:
a。whowasitinventedby?
b。whatisitusedfor?
2。revisethetargetlanguagewiththepassivevoiceingrammarfocusbyaskingseveralonestoreadthesentences。
3。checkthehomework。dictatethewordsbelow:
bulb,lightbulb,microwaveoven,island
step3a
thisactivityprovidespracticewithlistening,speaking,readingandwritingusingthetargetlanguage。
callthestudentsattentiontothethreepicturesofthreeinventions。
teachthemtoreadthenamesoftheinventions。doitlikethis:
t:lookatthefirstpicture,please。wecanseethenameunderthepicture。
nowreadafterme,alarmclock。
ss:alarmclock。
dothesamewithlightbulbandmicrowaveoven。
thenreadtheinstructionstothestudents。
explainhelpfulinventionsandannoyinginventionstothestudentslikethis,showingapictureofavacuumcleaner,
avacuumcleanerishelpful。
thenshowapictureofatrucktotheclass。
averyloudtruckisannoying。
thenletthestudentslookatthethreepicturesinthetextbook。
askthesequestionsoneachinvention:
1。isthisinventionusefulorannoying?
2。whatisitusedfor?
thenaskthewholeclassaskandanswerthetwoquestionsaboveinpairs。
readtheinstructionstothestudentsagain。
pointtothechartinthetextbook。tellthestudentstofillintheblankswithotherhelpfulandannoyinginventionsontheirown。
givetheclassaboutfiveminutestodothis。astheywork,movearoundtheroomprovidingsomenamesofinventionstothemandansweringquestionsasnecessary。
pointoutthesampleanswerintheboxbeforetheystartwriting。
aftertheyhaveallfinished,asksomestudentstoreadtheiranswerstotheclass。
thengetthestudentstoworkwiththeirpartners。haveeachstudenttalkabouttheirlistwithanotherstudent,askingeachotherquestions。forexample,
whatisyourfirsthelpfulinvention?whydoyouthinkitishelpful?
sampleanswers
helpfulinventionsannoyinginventions
1。bike1。recorder
2。tvset2。guitar
3。computer3。tractor
4。plane4。loudspeaker
5。umbrella5。mobilephone
step3b
thisactivityprovideslisteningandspeakingpracticeusingthetargetlanguage。
askthestudentstoreadtheinstructionstogether。
ithinkthemosthelpfulinventionisthecomputerbecauseithaschangedtheworldalot。
thenaskapairofthestudentstomodelthesampledialogue:
sa:whatdoyouthinkisthemosthelpfulinvention?
sb:ithinkthemosthelpfulinventionisthelightbulb。
sa:whyisthat?
sb:well,itgivespeoplemoretimetoworkandplayeveryday。
correctanypronunciationerrors。makesuretheyareprovidingagoodmodel。writetheconversationontheblackboard。
afterthat,gettheclasstoworkinpairsandcompletethework。
pleasediscussyouropinionsinactivity3awithyourpartnernow。
asksomeonestotelltheclassabouttheirpartnersopinionsandreasons。theymaysaylikethis:
zhangmingthinksthemosthelpfulinventionisthecarbecauseitmakesourtraveleasier。
steppart4
thisactivityprovidesoralpracticeusingthetargetlanguage。
askthestudentstoseethepicturefirst。andencouragesomestudentstodescribeit。theymaysaylikethis:themanisaloneonatinyisland。heissittingunderatreeandthinking。whatcanheseearoundtheislandiswater。
thenreadtheinstructionstotheclass。dosomeexplanationifnecessary。makesureeachstudentcanunderstandtheinstructionsandknowwhattodo。
telltheclasstodiscussingroupsoffour。
imaginethatyouarealoneonatinyislandandyouhadevergotachancetochoosefiveinventionsyouwouldliketohaveontheislandwithyou。eachgrouphastotellwhatyouchooseandwhy。
remindthemthattheycanusealltheitemsmentionedinactivities1a,1b,2aand3a。andtheycanalsouseanyotheritemstheycanthinkofastheytalktotheirpartners。tellthemtousethestatementintheboxasthebeginning。
asktwostudentstoreadittotheclass。
sa:idliketohavearadiobecauseicouldlistentomusicallday。
sb:yes,butthatsnotgoingtohelpyouleavetheisland。ithinkitwouldbebettertohave
havethestudentsworkingroupsoffour。movearoundtheclassroomandhelpingstudentsasnecessary。
askeachgrouptosharetheirstatementswiththeclass。comparetheirinventionsanddecidewhichonesarethemosthelpful。
sampleconversation:
a:idliketohavearadiobecauseicouldlistentomusicallday。
b:yes,butthatsnotgoingtohelpyouleavetheisland。1thinkitwouldbebettertohaveamobilephone。soyoucancontactanyonewhocansaveyou。
c:idontagreewithyou。ithinkyoushouldchooseacomputer。itwillhelpyoutoaskforhelpfromallovertheworld。
d:
stepsummary
inthisclass,wevelearnedmoreabouttheinventions。andwevedonemuchoralpracticetalkingabouttheinventions。
stephomework
1。rememberthenewwordsonpage78。
2。writedowntheconversationsinactivity3b。
3。writedowntheconversationinactivity3c。
stepblackboarddesign
whenwasitinvented教案4
。teachingaimsanddemands
1。knowledgeobjects
(1)keyvocabulary
sweet,salty,crispy,sour,potato,chip,mistake,bymistake。thin,intheend,chef,sprinkle
(2)targetlanguage
didyouknowpotatochipswereinventedbymistake?
no,ididntknowthat。whoinventedthem?
2。abilityobjects
(1)trainthestudentsreading,writing,speakingandlisteningskillswiththetargetlanguage。
(2)trainthestudentstousethenewvocabulary。
3。moralobjects
doyouenjoyeatingthepotatochips?haveyoueverthoughtofthehistoryofthechips?
。teachingkeypoints
1。trainthestudentsreading,writing,speakingandlisteningskillswiththetargetlanguage。
2。teachthestudentstousethenewvocabularycorrectly。
。teachingdifficultpoints
dothelisteningpractice。
。teachingmethods
1。listening
2。pairwork
。teachingaids
1。ataperecorder
2。somebagsofpotatochips。
。teachingprocedures
steprevision
1。checkthehomeworkbyaskingsomechildrentoreadtheirconversationstotheclass。
2。asksomequestionsabouttheinventions。forexample。whatdoyouthinkisthemosthelpfulinvention?
3。dictatethewordsbelow:
bulblight,microwaveoven,island。
step1a
thisactivityintroducesnewvocabulary。
first,showthenewvocabularyonthescreenbyaprojector。
sweetadj。甜的;含糖的
saltyadj。咸的;含盐的
crispyadj。脆的;易碎的
souradj。酸的;酸味的
potaton。土豆
chipn。(食物等)片
mistaken。错误;过失;误解
bymistake错误地
thinadj。薄的;细的
intheend最后;终于
chefn。厨师
sprinklev。撒(粉末状物);洒(液体)
pointtoeachwordonthescreenandteachthestudentstoreadonebyone。doitseveraltimesuntilthechildrencanreadthenewwordsfluently。
readtheinstructionstotheclass。
pointoutthefouradjectivesontheleft。havethemreadthefourwordstogether。thenasksomedifferentstudentstoreadthem。thenaskthestudentstotrytotellthemeaningofeachwordinenglishintheirownwords,orgivesomeexamplesoffoodsthatshowwhateachwordmeans。
forexample,helpthestudentsexplainitlikethis:
sweetisusedfordescribingsomethingthattasteslikesugarorhoney。itstheoppositewordofsour。
afterthat,askthestudentstotellthenamesofthefoodsinthepicturespotatochips,lemon,icecream,tea。
pleasechoosethewordsintheboxtodescribehowthefoodinthepicturestastes。writethemunderthecorrectpictures。notethatsomepictureshavemorethanoneword。
tellthemtoseetheexampleanswerbeforewriting。
afterawhile,checktheanswersbyaskingseveralstudentstoreadtheiranswerstotheclass。
answers:
potatochips:crispy,salty
lemon:sour
icecream:sweet
tea:sweet
optionalactivity
bringsomefoodsthattastesweet,crispy,saltyandsourtotheclass。havesomestudents,oneatatime,tastelittlepiecesofeachfood。thenreporthowthefoodstastetotheclasswiththenewadjectives,sweet,crispy,saltyandsour。studentsmayonemorethanonewordtodescribesomefoods。
step1b
thisactivityprovidespracticeusingthenewvocabularyandwritingfamiliarwords。
askthestudentstoreadtheinstructionstogether。
pointoutthefourtastewords。thenpointtothesampleanswergiven。
pleasewritethenameofadifferentfoodaftereachword。
youcanwritethenameofanyfoodyouknowintheblank。canyouthinkofothersweetfoodnow?(apple,orange,etc。)
askthestudentstocompletetheactivityontheirown。
aftertheyallfinishwriting,asksomestudentstoreadtheiranswerstotheclass。
checktheanswerswiththewholeclass。
answers:
answerswillvarybutmayinclude:
sweet:apple,orangejuice,soda,cake,honey
crispy:frenchfries,salad,lettuce
salty:frenchfries,olives,pepperoni,pizza,popcorn
sour:pickle,grapefruit
step2a
thisactivitygivesstudentspracticeunderstandingthetargetlanguageinspokenconversation。
letthestudentsreadtheinstructionstogether。besurethattheyallknowwhattodo。
callthestudentsattentiontothesixsentencesinthebox。asksixdifferentstudentstoreadthemanddosomeexplanationintheirownwordsoneachsentence。
afterthat,getthestudentstoguesswhattheywillhearabout。
maybesomeonecananswerlikethis,wemaylistentosomethingaboutthepotatochips。showsomebagsofpotatochipstothemorevenletsomechildrentastethechips。
yes。youllhearastoryabouttheinventionofthepotatochips。pleaselookatthefirstsentencenow。itisasampleanswergiven。thestatementistruesotheletter
tiscircled。
thenplaytherecordingfirst。studentsonlylisten。
playtherecordingagain。askthechildrentolistenandcircletfortrueorfforfalse。
checktheanswerswiththewholeclass。
answers
1。t2。f3。t4。f5。f6。t
tapescript
boy1:hey,didyouknowthatpotatochipswereinventedbymistake?
boy2:really?whatdoyoumean?
boy1:well,hereonthebagitsaysthattheywereinventedbyachefcalledgeorgecrum。
boy2:whenwasthat?
boy1:oh,itwaswaybackin1853。
boy2:so,whywasitanaccident?
boy1:well,onedayacustomerintherestaurantwheregeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick。
boy2:sowhathappened?
boy1:well,georgewasinabadmood,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy。andhesprinkledlotsofsaltonthemsotheywerereallysalty。hethoughtthecustomerwouldhatethem。
boy2:and?
boy1:andthecustomerlovedthemandaskedformore。hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlysliced,crispy,saltypotatochips。
boy2:andwerestilleatingthemtoday。whatacoolstory!
boy1:yeah。
step2b
thisactivitygivesstudentspracticeinunderstandingandwritingthetargetlanguage。
getthestudentstoreadtheinstructionstogether。
pointtotheblanksinthesentencesinthestoryandtellthemtocompletethesentenceswhiletheyarelistening。
youlllistentothesamerecordingagain。beforeiplaytherecording,pleasetrytogivetheanswersbymemory,orjustbyguessing。
itdoesntmatterwhetheryouranswersarerightorwrong。
afterawhile,havethestudentsgetreadytolisten。
playtherecordingagain。askthestudentstofillintheblankswiththewordstheyhear。
getseveralstudentstosharetheiranswerswiththeclass。correcttheanswerswiththewholeclass。
answers
1。didyouknow2。wereinvented3。18534。werecrispy5。reallysalty
step2c
thisactivityprovidesguidedoralpracticeusingthetargetlanguage。
playtherecordingofthehistoryofchipsagain。pauseforthestudentstorepeatafterit。getthestudentstoreadafterthetapeatleasttwice。tellthemtotrytheirbesttocopythepronunciationoftherecording。
readtheinstructionstotheclass。tellthemthattheywillroleplaytheconversation,usingtheinformationfromtheactivitiesinactivity2aandactivity2b。
askapairofthestudentstoreadthemodelconversationinthebox。
sa:didyouknowpotatochipswereinventedbymistake?
sb:wow,ididntknowthat。whoinventedthem?
sa:theywereinventedbyachefcalledgeorgecrum。
writetheconversationontheblackboard。
thenaskanotherpairtomakeaconversationorcontinuethemodelconversation。
theymaysaylikethis;
a:didyouknowpotatochipswereinventedbymistake?
b:wow,ididntknowthat。whoinventedthem?
a:theywereinventedbyachefcalledgeorgecrum。
b:whywasitanaccident?canyoutellmethestory?
a:well,onedayacustomerintherestaurantwheregeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick。
b:whathappenednext?
a:sogeorgewasunhappy,hecutthepotatoesreallythin,andhecookedthemforalongtimeuntiltheywerecrispy。hesprinkledlotsofsaltonthemsotheywerereallysalty。hethoughtthecustomerswouldhatethem。
b:goahead,please。
a:andthecustomerlovedthemandaskedformore。
b:whatacoolstory!
stepsummary
inthisclass,wevelearnedtodescribehowfoodtasteswithsomenewadjectives。andwevedonemuchlisteningpracticeonthetargetlanguage。atlast,wedidsomeoralpracticebymakingourownconversations。
stephomework
1。trytorememberthenewwordslearnedtoday。
2。writeouttheconversationthatyoumadebyyourselvesinactivity2c。
stepblackboarddesign
unit9whenwasitinvented?
sectionb
thefourthperiod
targetlanguage:
a:didyouknowpotatochipswereinventedbymistake?
b:wow,ididntknowthat。whoinventedthem?
a:theywere,inventedbyachefcalledgeorgecrum。
whenwasitinvented教案5
。teachingaimsanddemands
1。knowledgeobjects
(1)keyvocabulary
byaccident,beverage,thousand,according,accordingto,ancient,legend,emperor,boil,fire,leaf,nearly,fallinto,remain,notice,produce,pleasant,smell,taste,inthisway,metal,pie,flyingdisk,bakery,bridgeport,connecticut,throw,special
(2)thereadingpassageabouttea。
(3)thewritingpassageabouttheflyingdisk。
2。abilityobjects
(1)trainthestudentsreadingskillonhowtoanswerthequestions。
(2)trainthestudentswritingskillbywritinganarticle。
(3)trainthestudentsspeakingskill。
3。moralobjects
chinaisamongtheleadingcountriesinteaproductionintheworld。letslearnsomehistoryabouttheinventionoftea。
。teachingkeypoints
1。thereadingpassageabouttea。
2。lotsofnewwords。
3。thewritingpracticeontheinventionoftheflyingdisk。
。teachingdifficultpoints
1。toteachthestudentssomanynewwordsinasingleclass。
2。tohelpthestudentsunderstandthereadingpassage。
3。todirectthestudentstowritethearticle。
。teachingmethods
1。understandingthepassagebyansweringthequestions。
2。doingwritingpracticebywritingsimilararticlestothemodelone。
3。pairwork。
。teachingaids
1。somerealdifferentkindsofteaandarealflyingdisk。
2。aprojector。
。teachingprocedures
steprevision
1。revisethehistoryofchipsbyaskingthefollowingquestions;
werethepotatochipsinventedbymistake?
whenweretheyinvented?
whoinventedthepotatochips?
howwerethepotatochipsinvented?
2。dictatethewordsbelow:
sprinkle,chef,intheend,bymistake,potatochips,crispy,salty,sweet,sour,thin。
3。checkthehomework。
step3a
thisactivityprovidesreadingpracticeusingthetargetlanguage。
first,showthenewwordsinthereadingpassageonascreenbyaprojector:
byaccident偶然;意外
beveragen。饮料
thousandn。一千;许多
accordingadj。相符的;一致的
accordingto根据;按照
ancientadj。古代的;古老的
legendn。传说;传奇故事
emperorn。皇帝;君主
boilv。煮沸;烧开
firen。火;炉火
leafn。叶;树叶(pl。leaves)
nearbyadj。临近的;附近的
adv。在附近
fallinto落入;陷入
remainv。保持;剩余;残余
noticev。注意到
n。注意;通知
producev。生产;制造;产生
pleasantadj。舒适的;令人愉快的
smelln。气味;嗅觉
tastev。尝;品尝
inthisway这样
pointtoeachwordonthescreenandteachthechildrentoreadit。doitseveraltimesuntilthestudentscanreadeachwordcorrectly。asksomestudentstoreadthewordstotheclasstoseeiftheycanpronounceeachwordcorrectly。
askthestudentstoreadtheinstructionstogether。
pointtothetitleofthepassageandsaylikethis,showingabagofteatotheclass,wevelearnedthehistoryofchips。nowthereisapassageabouttheinventionoftea。pleasereadthearticlesilentlybyyourselvesnowandwriteouttheanswerstothequestionsbeneaththearticle。
readthesefourquestionstotheclass:
1。whatisthearticleabout?
2。whenwasitinvented?
3。whowasitinventedby?
4。howwasitinvented?
tellthemtoreadthearticleatleasttwice。theycantrytocatchthemainideathefirsttimeandanswerthequestionsthesecondtime。tellthemtocircleanywordsorphrasesthattheydontunderstand。
askfourdifferentstudentstoreadtheiranswerstotheclass。thenasksomeotherstodecideiftheiranswersareright。anyoneintheclasscanprovidehisorherdifferentanswerstotheclass。
checktheanswerswiththeclass。
thenencouragethechildrentoaskquestionsonthewordsorphrasesthattheydontunderstand。askotherstudentstoexplainordefinethenewwordsintheirownwords,butmakesurethattheycanbeunderstood。
havethechildrencorrecttheiranswersinwritingandreadthearticleloudlyseveraltimes。
answers
1。thearticleisabouttheinventionoftea。
2。itwasinventedoverthreethousandyearsago。
3。itwasinventedbythechineseemperor,shennong。
4。itwasinventedbyaccident。
step3b
thisactivityprovidesreadingandwritingpracticeusingthetargetlanguage。
askthewholeclasstoreadtheinstructionstogether。
thenshowarealflyingdisktothechildrenandtellthechildrenthenameofthetoyisaflyingdiskinenglish。
youllhavetowriteanarticleusingthenotesinthebox,thearticlewilltellhowtheflyingdiskwasinvented。atfirst,letsgooverthenotesinthebox。therearesomenewwords。
gooverthenoteswiththeclass。pointoutthenewwords。teachthemtoreadanddosomeexplanationatthesametime。makesurethatallthestudentsmakeeverythinginthenotesclear。
thenaskthechildrentolookatthecontentsandthepictureintherightbox。
lookatthepictureintherightbox。wecanseeaflyingplateintheanimalsmouth。andthetitleofthearticlehasbeengivenfrompieplatetoflyingdisk。alsothefirstsentencehasalreadybeengiventous。letsreadthetitleandthefirstsentencetogethernow。
havethestudentsreadtogether。
findouthowthewritercombinedthephrasesinthenotesintoonesentenceandtrytosayoutthenextsentence。
letthemthinkforawhile。thenaskseveralonestosaytheirsentencestotheclass。thesentenceswillvary,buthavetobecorrectandmeaningful。
forexample,someonemaysaylikethis:
theoriginalflyingdiskwasreallyametalpieplatefromabakeryinbridgeport,connecticut。
thenaskthechildrentomaketheirownsentenceswiththenotesgivenandnotetosayoutthesentencesinproperordertobeanarticle。letthemworkinpairs,listentoandhelpeachother。
afterthat,getthestudentstowritetheirownarticles。morearoundtheclassroomwhiletheyarewriting,checkingprogressandofferinghelpasnecessary。
next,askseveralstudentstosharetheirarticleswiththeclass。
correctthemistakestheymayhavemade。
iftimepermits,getthestudentstoworkinpairsandcheckeachothersarticle。
samplewriting:
theflyingdiskisatoywhichwasinventedbyagroupofcollegestudents。itwasinventedinthe1950s。
infact,thestudentsdidntinventit。theyjustdiscoveredit。theoriginalflyingdiskwasreallyametalpieplatefromabakerynamedbridgeportinconnecticut。thestudentstherelikedtoeatthebakeryspies。andthentheythrewthepieplatesaround。acompanybeganmakingplasticdisk。nowthereareflyingdiskclubs,aflyingdiskmagazine,andevenanationalflyingdiskfestivalinseptember。dontyouthinkitsamazingthatallthisstartedfromapieplate?
step4a
thisactivityprovidesreadingandwritingpracticeusingthetargetlanguage。
readtheinstructionstothestudents。
thereisalwayssomethingthatwehatedoing。forexample,ihatecleaningtheblackboard。whataboutyou?
thenasksomechildrentosaythethingstheydontlikedoingtotheclass。
afterthat,continuesaying。nowpleasethinkofaninventionthatcouldhelpyou。forme,iwanttoinventaselfcleaningboardwithsomethinglikeacarswindsheldwipers。theniwouldneverneedtocleantheblackboardmyself。whataboutyou?
getthestudentstodiscussthethingstheyhatedoingandtheinventionsthatcouldhelpthem。letthemworkinpairs。thencallthechildrensattentiontothechartontheright。
getthemtolookatthesampleanswerandtrytocompletethechartfirst。
asksomechildrentogivetheiranswerstotheblanksofuseandprice。suchas,use:towritetestsinsteadofmebylisteningtome
price:onehundredyuanperpen
thengetthestudentstofillinthechartwiththedetailsoftheirowninventions。dontreviewthetask。itwillbedoneinthenexttask。
step4b
thisactivityprovideslisteningandspeakingpracticeusingthetargetlanguage。
readtheinstructionstotheclass。
getthestudentstoaskandanswerquestionsabouttheirinventionsinpairsfirst。askapairtomakeamodelconversationbeforethewholebeginpracticing。forexample,theymaysaylike,
(bbusinessperson,iinventor)
b:excuseme,whatinventionwasinventedbyyou?
i:aspecialpen。
b:whatisitusedfor?
i:itisusedforwritingtests。whilethetestison,thepencanwritetestsinsteadofpersonsaccordingtowhatitsownertellsit。
b:wow。thatsgreat。howmuchwouldyouliketosellitfor?
i:ihopeicanget100yuan。
b:ok。iwilltrytosellittotheclass。afterthat,letthestudentsworkinpairs。imagineoneisabusinesspersonandtheotherisaninventorwhiletheyarepracticing。
askseveralpairstosharetheirconversationswiththeclass。
thentellthemtolookatthemodelconversationinthebox。
askonestudenttoreadtheconversationbelowtotheclass:
a:thisspecialpenwasinventedbyzhengjie。ithasthreecoloursanditisusedforwritingtests。itcanlistenandwritewhilethetestison。itis100yuan。isanyoneinterestedinit?
thenasksomeotherstosharetheirpresentationswiththeclass。
theyhavetostatethereasonforbuyingthem。
thentheclassvotesforthemostpopularinventiontheywanttobuy。
stepsummary
inthisclass,wevereadanarticleabouttheinventionoftea。wevealsowrittenanarticleabouttheinventionoftheflyingdisk。wevedonemuchreading,writing。listeningandspeakingpracticeusingthetargetlanguagethroughgroupwork。
stephomework
1。reviewthenewwordslearnedtoday。
2。rewritethearticlefrompieplatetoflyingdisk。preparetohandinitnextclass。
3。writeoutthepresentationinactivity4b。
stepblackboarddesign
unit10whenwasitinvented?
sectionb
thefifthperiod
answerstothequestionsinactivity3a:
1。thearticleisabouttheinventionoftea。
2。itwasinventedbythechineseemperor,shennong。
3。itwasinventedbyaccident。
suggestedanswersforactivity4a:
problem:writingtests
newinventions:apenthatlistensandwrites
use:writingtestsinsteadofpersonsbylisteningtotheowner
price:onehundredyuanperpen
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