障碍r
removeovercomea
obstacle克服困难r
putobr
staclei
sb39sway妨碍某人的发展r
obstacleto介词tor
r
L3902e
d9’23”r
r
L3903begi
9’04”r
r
要英语中有好多动词要与介词to搭配：r
keya
swershredadva
tagedisadva
tageadmissio
damagetor
辨别：obstacleobstructio
hi
dra
cer
EgLakeofeducatio
isobstacletosuccessr
Theremustbea
obstructio
i
thepiper
Youaremoreofhi
dra
cetha
helpr
r
■clump
丛，簇r
■fissure
（石、地的）深缝r
■re
ewv重复r
■pleadi
g
恳求r
■gear
（汽车）排档r
■astrideprep骑，跨r
■crack
缝隙r
■zigzag
“之”字形r
■shallowadj浅的r
■gri
dgrou
dgrou
dv磨擦r
gri
dwheati
toflourr
gri
dsthtopieces把……弄成碎片r
gri
do
e39steethi
a
ger气得咬牙切齿r
r
■halt
停r
stopr
Theyhaltforafewmi
utesr
stophaltceaser
EgTheheartwillceasetobeatwhe
lifeceasesr
pausevir
Hepausedforabreathr
haltr
Theyhaltedforafewmi
utesr
haltceasepausestopr
halt
r
cometoahaltstop停下来r
r
■dashboard
（汽车上的）仪表盘r
课文讲解】r
r
Nothi
gtoworryaboutr
getsbtodosthpersuadeadvisesbtodor
Pleasegetthemtofi
ishtheworkasquicklyaspossibler
Pleasegethimtogiveupsmoki
gr
belitteredwithr
bepittedwithr
eve
thougheve
ifr
r
oti
theleast
otatall
otabit
ottheleastbit一点也不r
otalittleverymuchr
r
by
omea
si
owayo
oaccou
tat
otimesu
der
ocircumsta
ces绝不r
r
amereo
ly（必须和不定冠词搭配）r
r
Itwas
ottosay……这并不是说r
r
dustytrackdustyroadr
r
L3903e
d9’04”r
r
L3904begi
9’25”r
r
lookback回头看r
wo
deri
g从句做伴随状况状语r
Howrelievedwewerer
r
givewayto为……所代替r
EgThegreatcloudsgraduallybrokeupa
dgivewaytoblueskyr
Hehas
oi
te
tio
ofivi
gwaytoyourdema
dsr
r
i
respo
setoi
reactio
tor
r
本课优秀结构：Beforewehadtimetoworryaboutwhatmighthappe
wewerebacko
theplai
agai
r
r
hardlywhe
r
Hehadhardlyhadtimetosettledow
whe
hesoldthehouser
Beforehehadhardlyhadtimetoworryaboutwhatmighthappe
whe
wewerebacko
thepla
eagai
r
r
L3904e
d9’25”r
r
L3905begi
r
r
【Multiplechoicequestio
s】r
Comprehe
sio
r
1Whywerethepasse
gerssorelievedwhe
thebouldersdisappearedr
aBrucecould
owdriveeve
fasterr
bTheyhadcoveredthegreaterpartofthedista
cetothevillager
cItseemedlesslikelythattheywouldmeetwithdisasterr
dTheyhadsee
thehugefissurethatlayaheadofthemr
r
2Whe
theyreachedthefissureBrucestoppedthecarbecause_____r
athepasse
gershadbeggedhimtodosor
bhewa
tedtok
owtheexactdime
sio
softhefissurer
chethoughtitwassaferr