初中英语 牛津上海版九年级上册Unit4 Computer Facts知识点及语法点学案Word文件下载.docx
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初中英语 牛津上海版九年级上册Unit4 Computer Facts知识点及语法点学案Word文件下载.docx
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在最后
24.sharesth.withsb.
与某人分享某物
25.overcomethesedifficultiestodosth.
为了做成某事克服很多困难
26.thenumberof(区别:
anumberof大量的)
...的数量
27.beavailableto
可被利用/得到的
28.awiderangeof
29.communicatewithsb.
与某人交流
30.aseriesof
一系列的
31.allovertheworld=throughouttheworld
遍布世界
32.inadditionto
除了...之外
33.allthetime
一直
34.atthesametime
与此同时
35.moreimportantly
更重要的是
36.mostimportantly
最重要的是
词性转换:
1.unaware(adj.)无意识到的→awareadj意识到的→(un)awareness(n.)
(无)意识
2.rare(adj.)罕有的→rarely(adv.)罕有地
3.important(adj.)→importantly(adv.)重要地→importance(n.)重要性→unimportant(adj.)不重要的
4.operate(v.)做手术,操控→operator(n.)操作员→operation(n.)手术
5.long(adj.)长的→length(n.)长度weigh(v.)称重量→weight(n.)重量
high(adj.)高的→height(n.)高度deepadj.深的→depth(n.)深度→deepen(v.)加深
wide(adj.)宽的→width(n.)宽度→widen(v.)加宽
7.mean(v.)意思是→meaning(n.)意思→meaningful(adj.)有意义的→meaningless(adj.)无意义的
8.electricity(n.)电→electric(adj.)带电的→electrical(adj.)与电有关的→electronic(adj.)电子的
9.choose(v.)选择→choice(n.)选择
10.know(v.)知道→knowledge(n.)知识→knowledgeable(adj.)博学的
11.print(v.)打印→printer(n.)打印机,印刷工→printable(adj.)可印刷的
12.depend(v.)依靠→dependence(n.)依靠→dependent(adj.).依靠的;
依赖的
→independent(adj.)独立的→independence(n.)独立
13.distance(n.).距离→distant(adj.)遥远的;
疏远的;
冷漠的
14.instruct(v.)提示,指导→instruction(n.)指示;
教导→instructive(adj.)有教育意义的;
课文、词汇复习
Computerfacts
Smallerandsmaller
Thefirstcomputerswerebuiltinthe1940s.Theywereb_____1_____thancars!
Sincethencomputershavebecomesmallerandsmaller.Desktopcomputersarethesizeoftelevisions.Laptopsarethesizeofbigbooks.
Nowwehavepalmtopcomputers.Theyaresmallenoughtoputinyourp_____2_____likeabarofchocolate.Otherkindsofcomputersaresotinythatyoumaybeunawareofthem.ThereisprobablyoneinsideyourTV,telephone,orwashingmachine.Soyouprobablydependoncomputersmorethanyour_____3_____.
Whatkindofjobscanacomputerdo?
Itiscommonknowledgethatcomputersaresupercalculators.Theycancalculateveryfastandr_____4____givewronganswers.Theycanalsotype,printanddrawthings.Theycanteachyouandplaygameswithyou.Moreimportantly,theycanoperaterailwaysandflyaeroplanesandspaceships.Forthesereasons,weoftencallthemelectronicbrains.
IsacomputerclevererthanIam?
Theanswertothisquestionis,forthetimebeing,'
No'
.Yourbraincanunderstandthemeaningofthingsbetterandc_____5_____newideas.However,onedaycomputersmaybeabletodomostthingsthatahumanbraincandoandevendothembetter.Forexample,theymaybebetterthandoctorsatdoingtheirjob.
Ifthisistrue,itraisessomeinterestingquestions.Whatwillhappentousifcomputerscandoourjobs?
Howwillwespendourlives?
Willwehaven____6____todo?
Computersmaychangeourlives,butwilltheymakethembetter?
Talktoyourcomputer
Nowyoudonotevenneedtoknowhowtotype.Youcanbuyaprogramwhichhelpsthecomputerr_____7_____yourvoice.Youcantalktothecomputeranditwillobeyyourcommands,andwriteyourletters!
CD-ROMs/DVD-ROMs
Manyoftoday'
scomputershaveCD-ROMorDVD-ROMdrives.ADVD-ROMcanholdm_____8_____ofpagesofwriting,andcanalsocontainpictures,videosand
sounds.Forexample,youcanuseyourcomputertoreadaboutaf_____9_____personfromhistoryandyoucanseeaphotographorvideoofhimorher,ande_____10_____listentothemspeaking.SomepeoplethinkthatDVD-ROMswillsoonbemorepopularthanbooks.
Keys:
1.bigger2.pocket3.realize4.rarely5.create6.nothing7.recognize8.millions
9.famous10.even
课堂练习
Ⅰ.Readandchoosethebestanswer.(错误率:
掌握情况:
)
1.My
cousin
had
a
bad
cold
last
week.She
coughed
day
and
night.Which
of
the
following
is
correct
for
underlined
part?
A./kͻfd/B./kͻft/C./kͻ:
fd/D./kͻ:
ft/
2.Which
parts
different
in
pronunciation
from
others?
A.My
dad
most
honest
man
I
have
ever
met
before.
B.It
great
honor
not
only
for
our
country
but
also
city.
C.I
horrible
feeling
we'
re
going
to
miss
plane.
D.It
took
me
half
an
hour'
s
ride
company
my
home.
3.10.My
mother
told
that
two
jackets
she
bought
yesterday
were
different________size.
A.in
B.of
C.to
D.from
4.Linda'
parents
gave
her________advice
on
how
make
friends
with
others.
A.a
many
B.huge
amounts
C.a
large
number
D.too
many
5.A:
What
would
some
students
like
do
after
finishing
their
education?
B:
They
start
work________they
needn'
t
depend
parents.
A.as
soon
asB.although
C.if
D.so
that
6.Last
year,three
hundred
English
teachers
part
the______English
Training.
A.two-months
B.two
months
C.two-
month.
D.two
month
7.Tony'
mom
looks
young
beautiful.It'
hard
imagine
she'
already
her________.
A.fifties
B.fifty
C.fiftieths
D.fiftieth
8.A:
Which
you
people
prefer,music
all
sports?
Both,I
think.Music
is_______sports.
popular
as
B.not
as
C.more
than
D.less
than
9.It
rained
so
heavily
summer
water
river
________three
feet.
A.raise
B.rise
C.raised
D.rose
10.“Tom,________rubbish
into
river.You'
polluting
it,"
said
Mrs.
White.
A.not
throw
B.don'
C.not
D.never
throw
11.Mrs
Lin
advised
students________with
online
said
it
was
waste
time.
A.to
stop
chat
B.to
chatting
C.stop
D.stopping
chat
12.A:
You'
ve
tried
skirts.
B:
Sorry
taking
up
too
much
time
yours.But
____of
them
nice
me.
A.neither
B.either
C.both
D.none
13.________exciting
life
will
be
future
wonderful
invention!
A.What
B.How
C.What
D.What
14.It'
proper
kids
money
because
they
may
buy
____.
A.something
necessary
B.necessary
anything
C.something
unnecessary
D.unnecessary
something
15.Tom
his
sister________to
barbecue
Saturday.They
very
happy.
A.have
invited
B.were
C.were
inviting
D.invited
16.A:
Is
your
manager,
Lucy?
That
can'
Mr.
Wang.He________to
Sydney
daughter.
A.has
been
B.had
C.had
gone
D.has
gone
17.Johnson________
tickets
concert
before
Joe
made
phone
call
him.
A.had
booked
B.booked
C.has
D.were
booking
18.A:
Excuse
me,
could
tell
me________?
For
fifteen
minutes.
A.how
film
begin
B.how
long
has
C.how
D.how
on
19.A:
Would
mind
smoking
here?
________.Look
at
sign.
It
says"
No
smoking!
"
A.You'
welcome.
B.Certainly
not.
C.You'
d
better
D.Never
mind.
20.A:
I'
m
sorry.I
missed
meeting.My
car
broke
down
halfway.
B:
________.
A.Be
careful
next
time.
B.The
same
you.
C.You'
D.That'
right.
II.Completethesentenceswiththegivenwordsintheirproperforms(用括号中所给单词的适当形式完成下列句子):
(错误率:
1.Somekindsofcomputersaresotinythatpeoplemaybe________ofthem.(aware)
2.SurfingtheInteract,likereading,canalsomakeuslearnmuch__________.(know)
3.Thedoctorexaminedthepatientfirstandthendecidedto_________atonce.(operation)
4.Totellyouthe______,Idon’tcareabouttheresultofthespeechcontest.(true)
5.Thefiremenrushedintothehousetosavethosewomen’s___________.(life)
6.Ifwearein,canwemoveontothenextitemfordiscuss?
(agree)
7.Femaleelephantsareusuallysmallerand__________lessthanthebulls(牛).(weight)
8.Readingprovidestheknowledgewearetogetfrompersonalexperience.(able)
9.Extremeheatcan___________anillustration(图案)ofwateronahighwayinsummer.(creative)
10.Theyoungladytodependonherrelativestotakecareofherchildbefore.(use)
11.Theshopassistantspromiseto______thecustomerswithheartandsoul.(service)
12.Danmaybetooshortandsmalltobecomea________basketballplayer.(succeed)
13.weusuallyuseelectronic________tocalculatethings.(calculate)
14.The________engineerscheckedthemachinescarefully.(electric)
15.Heisalwaysdoing_______things,heiswastinghistime.(mean)
III.Rewritethefollowingsentencesasrequired(根据所给要求,改写下列句子,每空格限填一词):
1.PeopleallthinkthecartoonZootopiaisinterestingandwonderful.(对划线部分提问)
_______dopeople________thecartoonZootopia?
2.OurEnglishteacherl
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