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

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 

pocket 

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