m2Whathappe
swhe
youheatcalciumi
oxyge
Itbur
stoforma
oxide3WhichmetalsreactwithsteamMag
esiumalumi
iuma
dzi
c4Doesiro
haveasloworfastreactio
withsteamIthasaslowreactio
5DoescopperreactwithwaterNoitdoes
’t6Whatca
welear
fromPassageAItisimporta
ttok
owhowmetalsca
reactwithdiffere
tsubsta
cesItisveryusefuli
ourdailylifecomputera
d
PassageBStep4Readi
g1Leadi
用心爱心专心2
f2Sca
thepassagesa
da
sweraquestio
Howma
ystagesaretherei
ascie
tificexperime
treportFivetheyareaimapparatusmethodresulta
dco
clusio
3ReadPassageBa
dfilli
bla
ksIro
i
dryairIro
i
airfreewaterIro
i
ordi
arywater
Cotto
wool
ailsUseofcotto
wool
Oil
ailsUseofoil
Rusty
ailsWhydoesirrust？
Step5ActoutAsksomestude
tstodescribetheexperime
tofiro
i
airfreewaterStep6Task1Observea
experime
tcarefullya
dwritedow
a
experime
treport2Asksomestude
tstoreadtheirreportsStep7sumupStep8HomeworkDesig
asimpleexperime
taboutmetali
groupsoffive九板书设计⑴potassium⑵sodium⑶calcium⑷mag
esium⑸alumi
ium⑹zi
c⑺iro
⑻copper十教学反思本课的设计采用了课前下发导学案，学生预习本节内容，找出自己迷惑的地方。课堂上师生主要解决重难点，疑点，进行拓展延伸，以达到提高课堂效率的目的。课中利用课文训练学生的阅读技能，并引导学生运用所学知识和技能和同学进行有关实验的讨论，能够识别本模块中的生词和词语并理解所在句子的含义，培养学生对科学的热爱和实事求是的科学态度。
用心爱心专心
3
fr