内容正文:
选裤社必修第三量
and aerusols一tiny airloene panicle(微t)t act氵线What is Parngraph3mi=yun学
UNIT 2
Out of this world主题阅读与表达训练
as seods fur dood dmplets.These parieles coie fmm:A.The funrtiun nf dlouts
sourees such as ilust.volcanoes and salt from sea:
B.The tramsportatinn of hest.
课时作业(一)主题阅读集群训练(限时40分种)
5r3g,as well5 froes human3iwi作,5 ch as ash:
C.The importance of the wn's wnergy.
frum larnine foessil fuels,
D.The changes of the Earth's tsspuratury,
1,阅读理解
Why du we even chre?Galaxies are huge
thaao wo-thirdWhat der"tin Pargraph
A
leim od star of different ages.Sars'ages might
ol the planet at any gin mument wnd have a hig:
refer to?
Sciemiskowitea tbofer help figureot how sch galies gruw and evove
mfleence on elimnte andl westher.They do this by
A.The eqoator.
B.The Earth.
cnteries of poimting teoopes at the nigh aky,
ur huw plaeets within them furm,Knuwing stars
egulnting temperntere一ur instance,女elping 10
sprend the sun's enenry evenly over the Earth's:
C.Solar energy
D.Themmal enengy.
and on figure ou kes might even assist in the searrh for life in oher
surface through storms.which transpor heat from
&Which e国he follruring m时Angoline agne with!
l可war4 uch axit,mu特or its m=taL
A.Cluds ean cmly keep the earth warmt
To oaloulate a star's mass.just look ar the time
:L.at dos the und=liood woed“r广nhgh2
wrm res nenr the euator u colder regions,Cluuds
B.fhar survival is at the merey af cloudx
it takes tn urhit a cumpniun Mxr.Then dit a his nf
hally man
al have a thertn3stat4恒u到荐》utin,h
A.Covered
B.Deseribed.
kerping the Farth vonl by niflerting snlar enenyr back
C.Aerurucy in modelliang is hard to acbeeve.
cultularion.Tu deterise what it's made of,lok at
the spectrum《光请)nf light the.stnr sends ou,iuti
C.Touchel
D.Snlve.
mu space during the d可:nd hinting it mp by
D.Large imonts of gloel warming bove ocourred.
the one mystery seientists haven't quite crneked yet is
2.What da scientists want lo rexearth must muw?
mpping thermaln对hat rise frce the Eairth:Ⅱ,网读七透五
aurfare at night.