下来60stepforward向前迈步
61fallover摔倒
62
eedpractice需要练习
63gettheha
gof…掌握了……的诀窍64e
joyo
eself感到自如
65leavethemoo
’sgravity摆脱月球引力66comebackto…回到……
重点句子
1Thatemptyholeislikeamouthalways
eedi
gtobefed
2Icheeredupimmediately…watchi
gtheearthbecomesmaller…
3Wewatchedamazedasthefirebrokeouto
theoutsideofthespaceship
4Thisdisappeara
cemadepossibletheriseofmammalso
theearth
Thisproducedachai
reactio
whichmadeitpossibleforlifetodevelop
5…Theearthmaybecometoohottoliveo

6Theyareputti
gtoomuchcarbo
dioxidei
totheatmospherewhichpreve
theat
fromescapi
gtheearthi
tospace
7Sowhetherlifewillco
ti
ueo
theearthforthemillio
sofyeartocomewilldepe
d
o
whetherthisproblemca
besolved
…Itwas
otclearwhethertheshapewouldlastor
ot
U
it5
重点短语
1frosto
thegrou
d地上覆盖了一层薄霜2arou
d
oo
中午时分
3themostwealthya
dbiggestcityi
Ca
ada加拿大最大最富有的城市
4leavefor…离开去……5goo
atourofthecity继续在市内游览一番
6goupthetower登上塔顶7lookacrossthelake俯瞰湖面
8flowi
to…流人……
9flowover…流经……
10o
o
e’swayto…在去……的路上11acoveredstadium加顶的运动场
12walk
orth向北走13pho
e…fromatelepho
ebooth到电话亭给……打电话
14havedi
eri
dow
tow
Chi
atow
在市内的中国城吃晚饭15moveto…移居到……
16meet…at…在……迎接……17getgoodCa
to
esefood吃到好吃的广东菜
18comefromSouthChi
a来自中国南方19goasfarasOttawa去到远至渥太华
20aboutfourhu
dredkilometers
ortheastofToro
to距多伦多东北大约有400公里
21taketoolo
g花费的时间长22atdaw
黎明23atthetrai
statio
在火车站
24haveE
glishwordsi
smallletters有小字体的英文标注25godow
tow
到市区去
26becloseto…接近……27spe
dtheafter
oo
i
thelovelyshops整个下午在可爱的商店
28visit…i
…在……拜访……29siti
acafé坐在咖啡馆30lookover…眺望……
31sitdow
with…和……坐在一起32o
atrai
tripacross…坐着火车上横穿……
4
f33haveaFre
chculture具有法国文化34speedalo
gtherivertoward…沿着河流驶向……
35dreamof…梦想……
36o
atrip在旅途中
37o
theAtla
ticcoast在大西洋海岸38taketheaeropla
e乘飞机
39flyfrom…to…从……飞行到……40takethetrai
from…to…乘火车从……到……
41fromwesttoeast从西到东
42acrossCa
ada横穿加拿大
43crossthewholecou
try横贯整个国家44attheairport在机场
45take…to…把……带到……
r