Unit 4
　Space Exploration
高效作业
16 [Period
Ⅰ　Listening and Speaking]
[语言基础巩固
]Ⅰ.单词拼写
1．Thestudy
shows
that
taking
exercise
isgood
forboth
physical
andmental
__health.
2．Theboywassointelligent
__that
hebegan
university
studies
even
when
hewasinjunior
school.
3．Thestudents
were
socurious
__that
they
looked
attheteacher
attentively
while
hewasdoing
theexperiment.
4．Thereporters
canhardly
wait
tohave
aninterview
__with
thefamous
scientist.
5．Several
ofthebest
trainees
arepicked
outtobecome
astronauts ...