U
it2Saili
gtheocea
s
I单元教学目标
技能目标Goals
Talkaboutearly
avigatio

Talkaboutdiscoverya
dexploratio
ofa
u
k
ow
la
d
Lear
aboutsomefamous
avigatorsa
dexplorers
Lear
toexpressthecausea
deffect
Lear
tousethePredicate
Writeareportabouta
avigatorora
adve
turousstory
Ⅱ目标语言
voyagemercye
cyclopediaalo
gsideexploratio
mi
imumcelestialpole
equatorhorizo
overheadseaweed
owhereoffshoreaccelerateoutwardtide词securelogk
ot
auticalmag
eticra
domawkwardrefere
ceprecise
simplifyportableshortcomi
gupdatete
de
cyreliableswoopparcelpeck
cliffexpeditio
compulsorysurvivali
cide
tdeparturecrewdepositdilemma
drawbackduskrouti
erecko
recko
i
gstarvatio
psychology汇psychologicallyte
sio
gradualgraduallyforeseethirsttearhardshipjaw
backgrou
droar
atthemercyof
auticalmilesetloosejawsofdeath
Causeeffect
Whyareyou功Whydidyou
HowcouldyouBecauseof
Itwasbecause能Ashe
Nowthat句Hewasdueto
Thereaso
isthatSi
cesheTherefore，Itis，soI’mafraid
Thatswhy式
Hesoheisillwithfeverafterthevoyage
f复习谓语（ThePredicate）
语
Sohowdidthey
avigatesowell
Asyouca
seefromthemapwekepttostraightcourseprettywell
Thete
sio
i
theboatgotworseasthesupplyoffooda
dwater
graduallydisappear
Soaccomplished
avigatorswereabletouseittoplottheirpositio

法
Captai
CookhadledthreegreatPacificvoyagesduri
ghislife
I’llgoa
dgetreadytobegi
work1Youmaywellwo
der…（p12）重2…showthattheywere
otatthemercyoftheseaeve
though…（p12）
3Seabirdscouldbeusedtoshowthewaytola
dwhe
itwas
owhereto
点
besee
（p12）
4Therewas
osecuremethodofmeasuri
glo
gitudeu
tilthe17thce
tury
句
whe
theBritishsolvedthistheoreticalproblem（p13）
5Itsshortcomi
gwasthatitstillusedthemovi
gshipaso
eofthefixed
子
poi
tsofrefere
ce（p13）
6IamproudtohavesailedwithCaptai
Bligho
hisjour
eyof…（p17）
7Youcould
otimagi
eamoredisturbi
gsighttha
whatwelookedlikewhe
arrivi
gi
Timoroverfortydaysafterbei
gsetloosei
…（p17）
分课时教案
TheFirstPeriodSpeaki
g
Teachi
gAims
aKeywordsa
dexpressio
s
avigate，
avigator，
avigatio
，
avigatio
alexplore，explorer，exploratio

bTalkaboutsaili
gtheocea
s
Teachi
gMethods
Discussio
toarousethestude
ts’i
teresti
saili
ga
dexplori
gtheocea
sI
dividual，pairorgroupworktomakeeverystude
tworki
class
Teachi
gAids
fThemultimediaataperecordertheblackboardTeachi
gProceduresStep1Greeti
gsGreetthewholeclassasusualStep2Revisio
CheckthehomeworkexercisesStep3Prese
tatio
Prese
tthestude
tsamapoftheworlda
dtelltr