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after
two
weeks,
the
class
really
likes
working
her.
She'
s
kind
patient,
explains
English
grammar
so
clearly
even
can
understand
it!
She
avoids
making
you
feel
stupid!
I'
ve
always
hated
mistakes
or
pronouncing
a
word
incorrectly
when
speak
English,but
just
smiles,
don'
t
completely
maybe
goes
bit
too
slowly
for
faster
students,
but
me
it'
wonderful!
m
going
to
make
progress
d
guess
Chen
is
almost
sixty.
strict—we
dare
unless
asks
us
to.
also
serious
doesn'
smile
much.
When
do
something,
immediately!
There
few
students
in
our
who
keep
coming
late
they'
re
on
time
Chen'
lessons!
Some
ike
her,
most
appreciate
because
teaching
well
organised
clear.
And
admit
liking
her!
During
scientific
experiments,
exactly
what
happening
result
my
work
improving.
Physics
will
never
be
favourite
lesson,
I’ll
exam
Mrs
me.
Mr.
Wu’s
only
been
weeks
he’s
already
popular.
this
he
enjoys
Chinese
literature
----
loves
it,
fact!
He’s
got
much
energy,
one
not
fall
asleep
in!
about
28,
think,
rather
good-looking.
He
talks
loudly
fast,
waves
his
hands
lot
gets
excited.
amusing
tells
jokes
thinks
we’re
getting
bored.
Even
things
like
compositions
summaries
fun
Wu.
respect
him
lot.
MyFirstRideonaTrain
MynameisAliceThompson.IcomefromSydney,AustraliaandI'
m18yearsold.RecentlyIhadmyfirstrideonalong-distancetrain.Andwhataride!
AfriendandItravelledonthefamousGhantrain.WegotoninSydneyandwegotoffinAliceSprings,rightinthemiddleofAustralia,morethanfourthousandkilometresaway.Wespenttwodaysandnightsonthetrain.
Thetrainwaswonderfulandthefoodwasgreat.Weategreatmealscookedbyexperts!
Forthefirstfewhundredkilometresofthejourney,thescenerywasverycolourful.Therewerefieldsandthesoilwasdarkred.Afterthat,itwasdesert.Thesunshone,therewasnowindandtherewerenocloudsinthesky.Suddenly,itlookedlikeaplacefromanothertime.Wesawabandonedfarmswhichwerebuiltmorethanahundredyearsago.Thetrainwascomfortableandthepeoplewerenice.Duringtheday,Isatandlookedoutofthewindow,andsometimestalkedtootherpassengers.IreadbooksandlistenedtomyChinesecassettes(I'
mstudyingChineseatschool).Onenight,ataboutmidnight,Iwatchedthenightskyforaboutanhour.Thestarsshonelikediamonds.
WhyisthetraincalledtheGhan?
Alongtimeago,Australiansneededawaytotraveltothemiddleofthecountry.Theytriedridinghorses,butthehorsesdidn'
tlikethehotweatherandsand.Ahundredandfiftyyearsago,theybroughtsomecamelsfromAfghanistan.GhanisshortforAfghanistan.Camelsweremuchbetterthanhorsesfortravellingalongdistance.Formanyyears,trainedcamelscarriedfoodandothersupplies,andreturnedwithwoolandotherproducts.
TheAfghansandtheircamelsdidthisuntilthe1920s.Thenthegovernmentbuiltanewrailwayline,sotheydidn'
tneedthecamelsanymore.In1925,theypassedalawwhichallowedpeopletoshoottheanimalsiftheywereaproblem.In1935,thepoliceinatownshot153camelsinoneday.
Module
4
A
Social
Survey
–My
Neighbourhood
lively
city
It'
great
see
again,
John.
you!
six
years
since
we
last
saw
each
other,
know.
visited
your
hometown.
Yes,
glad
could
come.
You
know,
seen
quite
China
some
beautiful
cities,
attractive
places
lively,and
everyone
seems
friendly.
interesting
cities
coast,
says
so.
fortunate
living
here.
love
by
seaside.
live
northwest
Xiamen,
right?
that'
right.
What'
climate
like?
Pretty
hot
wet
summer,
cold
winter.
Sounds
OK
tourists
around.
Don'
they
bother
you?
nuisance
summer
there
many
them.
Oh,
look
at
huge
apartment
block!
completed
it.
The
rent
an
high.
believe
This
area'
modern!
business
district.
They'
put
up
high-rise
buildings
recently.
shopping
malls.
See,
we'
passing
now.
wife'
bought
dress
from
shopsthere.
Maybe
buy
presents
there.
ll
take
tomorrow.
Now
leaving
district
approaching
harbour.
We'
entering
western
district,
part
city.
pretty
parks...
It
lovely.
Is
Gulangyu
Island,
across
water?
is.
gorgeous
island
architecture.
So
tell
Do
stop
walk
around
while?
that.
We
park
over
friend'
told
nice
little
fish
restaurant
near
Shall
go
lunch?
That
sounds
great.
starving!
Module5ALessoninaLab
PassageA
Itishardtothinkofaworldwithoutmetals.Differentmetalshavedifferentuses,forexample,steelisusedincars,andironisusedinelectricalequipment.Whenweusemetals,itisimportanttoknowhowtheyreactwithdifferentsubstances,forexample,waterandoxygen.Thereactionofmetalswiththesesubstancescanbeputinorder.Hereisatablewiththemetalsthatreactmostatthetop,andthemetalsthatreactleastatthebottom.
PassageB
ASimpleScientificExperiment
Belowisadescriptionofasimplescientificexperiment.Itshowsushowironreactswithairandwithwater.
Aim:
Tofindoutifironrusts(a)indryair;
(b)inwaterthathasnoairinit(air-freewater);
(c)inordinarywater.
Apparatus:
3cleanironnails;
testtubes;
testtubeholder;
cottonwool;
oil;
Bunsenburner.
Ironindryair
Method
(1)Putsomeironnailsatthebottomofatesttube.
(2)Pushsomecottonwooldownthetube.
(3)Leavethetubeforoneweek.
Result
Afteroneweek,thenailshavenotrusted.
Conclusion
Irondoesnotrustindryair.
Ironinair-freewater
(1)Half-fillatesttubewithwater.
(2)Boilthewaterforthreeminutes.(Thismakessurethereisnoairinthewater.)
(3)Puttwoorthreecleannailsinthewater.
(4)Addsomeoiltothewater.Thiswillkeepairoutofthewater.
(5)Leavethetubeofoneweek.
Thenailsdonotrustinthetubewithair-freewater.
Ironrustsinordinarywater.
Myfeelingsaboutsciencehavereallychanged.Ineverusedtoenjoyscience,butlastyearIchangedschools,andthescienceteachersatmynewschoolareexcellent.Thesciencefacilitiesareverygood,withlaboratoriesthathaveallthelatestequipment.Ourchemistryteacher,MrLongford,takesustopublicsciencelecturesaboutfourtimesaterm,andthesearealwaysveryinteresting,asthelecturersarepeoplewhohavemaderealdiscoveriesintheirareaofscience.Thefactis,Canadahasmanyfirst-classscientists.Inthelasttwentyyears,sevenCanadianscientistshavewontheNobelPrize!
TheNobelPrizeisthehighestscientificprizethereis,so