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完型填空:

  Scientists now believe the earth’s magnetic poles(地磁极)have changed many times.One   1   change may have taken place about 330,000 BC.This   2   is about when modem man first   3   on the earth.

  Many   4   now believe the magnetism(磁力现象)of the earth may have a   5   influence(影响)on life itself.In the   6   past many kinds of animals and plants died out suddenly,   7   the North and South magnetic poles changed   8  

  Animals, birds and   9   people are to some degree controlled by magnetic forces When there is a   10   increase in magnetic strength; many animals have   11   in finding their way.Mice,   12   near a strong magnet, lose their hair and die   13  .And when the earth’s magnetism suddenly decreases, the   14   of men or women who kill themselves increases.

  How   15   does the earth’s magnetism   16   our lives?We cannot know for   17  .We do know this magnetism is getting weaker and we know that in 2,500 years the magnetic poles may change position   18  .And we know when   19  .happened in the past there were enormous   20   in life on Earth.

(1)

[  ]

A.

similar

B.

such

C.

probable

D.

certain

(2)

[  ]

A.

year

B.

century

C.

date

D.

moment

(3)

[  ]

A.

appeared

B.

came

C.

produced

D.

made

(4)

[  ]

A.

people

B.

scientists

C.

experts

D.

specialists

(5)

[  ]

A.

surprising

B.

poor

C.

complete

D.

strong

(6)

[  ]

A.

far

B.

distant

C.

long

D.

deep

(7)

[  ]

A.

when

B.

if

C.

before

D.

after

(8)

[  ]

A.

place

B.

direction

C.

position

D.

use

(9)

[  ]

A.

also

B.

too

C.

some

D.

even

(10)

[  ]

A.

slow

B.

weak

C.

quick

D.

sudden

(11)

[  ]

A.

interest

B.

difficulty

C.

pride

D.

problem

(12)

[  ]

A.

lain

B.

placed

C.

come

D.

stayed

(13)

[  ]

A.

early

B.

late

C.

much

D.

quietly

(14)

[  ]

A.

ease

B.

fact

C.

number

D.

chance

(15)

[  ]

A.

long

B.

much

C.

old

D.

weakly

(16)

[  ]

A.

make

B.

cause

C.

connect

D.

control

(17)

[  ]

A.

certain

B.

clear

C.

free

D.

ever

(18)

[  ]

A.

too

B.

instead

C.

again

D.

often

(19)

[  ]

A.

those

B.

this

C.

that

D.

these

(20)

[  ]

A.

influences

B.

effects

C.

movements

D.

changes

答案:1.D;2.C;3.A;4.B;5.D;6.B;7.A;8.C;9.D;10.D;11.B;12.B;13.A;14.C;15.B;16.D;17.A;18.C;19.B;20.D;
解析:

(1)

“such”表示“像前面提及的那样的,上述一样的,如此的”。

(2)

“date”为“(古物等所属的)时代,年代”。

(3)

句意为“这个年代大约是现代人第一次出现在地球上的时候”。

(4)

前文已出现过提示词“scientists”。

(5)

根据下文对动物和人的反应的描写可知,地磁现象对生命有很强的影响力。

(6)

根据所学历史知识可知,大量动物突然灭绝发生在远古时代。

(7)

“when”从句说明动物灭绝的时间。

(9)

“even”为“甚至、即使”,用来加强语气。

(11)

“have difficulty in doing sth.”为“做……有困难”。

(12)

“placed near…”为“Mice”的非限制性定语。

(13)

句意为“放在强磁场附近的老鼠会掉毛发并且早死”。

(15)

此句是对程度提出的疑问。

(17)

“for certain”相当于“certainly”为“无疑的”。

(19)

“this”用来指前面提到过的某人或某事,带有近指含义。

(20)

“influence”和“effect”两词后搭配的介词是“on”而不是“in”。


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[  ]

A.

introduction

B.

instruction

C.

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D.

relaxation

(2)

[  ]

A.

head

B.

memory

C.

mind

D.

heart

(3)

[  ]

A.

talk to

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listen to

C.

object to

D.

stick to

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[  ]

A.

in

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up

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off

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denying

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[  ]

A.

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interrupted

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discouraged

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urged

(8)

[  ]

A.

Eventually

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Immediately

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Completely

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(9)

[  ]

A.

impolite

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meaningless

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lonely

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[  ]

A.

middle

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focus

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center

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[  ]

A.

respond

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compare

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link

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[  ]

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complex

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single

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[  ]

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mentioned

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published

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taught

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proved

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shy

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greedy

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proud

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[  ]

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strength

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energy

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force

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[  ]

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gestures

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praise

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refused

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objected

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[  ]

A.

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routine

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regular

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common

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[  ]

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look

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inspection

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test

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experiment

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one

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it

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them

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these

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[  ]

A.

priceless

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useful

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worthless

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valuable

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afraid

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proud

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ashamed

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hard

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that

B.

what

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as

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which

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[  ]

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on

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at

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who

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in

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[  ]

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disappointed

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delighted

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amazed

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satisfied

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strictly

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quietly

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quickly

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curiously

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conditions

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experiences

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experiments

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stopped

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came out

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found out

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sent out

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set out

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hit

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blamed

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charged

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(1)

[  ]

A.

back

B.

away

C.

on

D.

in

(2)

[  ]

A.

excites

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shocks

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amazes

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A.

greeted

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hugged

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A.

absence

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shopping

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[  ]

A.

replied

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said

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came

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cried

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[  ]

A.

special

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friendly

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ordinary

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appropriate

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[  ]

A.

looking up

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looking for

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looking into

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looking at

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[  ]

A.

specific

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special

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particular

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practical

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[  ]

A.

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stuck to

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[  ]

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[  ]

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without

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by

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for

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[  ]

A.

received

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signed

C.

wrote

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touched

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[  ]

A.

yet

B.

still

C.

even

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also

(16)

[  ]

A.

immediately

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eventually

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merely

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possibly

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[  ]

A.

devotion

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fortune

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consideration

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honesty

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[  ]

A.

realize

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believe

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enjoy

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[  ]

A.

maintain

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obtain

C.

contain

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entertain

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[  ]

A.

wonderful

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optimistic

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serious

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完型填空

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(1)

[  ]

A.

touch

B.

view

C.

wander

D.

scenery

(2)

[  ]

A.

lady

B.

man

C.

couple

D.

clerk

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[  ]

A.

chatted

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argued

C.

discussed

D.

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[  ]

A.

knowledge

B.

confidence

C.

wisdom

D.

patience

(5)

[  ]

A.

vivid

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constant

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tasteless

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exciting

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[  ]

A.

Adopted

B.

Discouraged

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Surprised

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Disturbed

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[  ]

A.

through

B.

in

C.

towards

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from

(8)

[  ]

A.

anxiously

B.

seriously

C.

quickly

D.

angrily

(9)

[  ]

A.

comment

B.

decision

C.

purchase

D.

list

(10)

[  ]

A.

entrance

B.

exit

C.

front

D.

queue

(11)

[  ]

A.

put

B.

held

C.

reached

D.

turned

(12)

[  ]

A.

made

B.

lengthened

C.

brought

D.

changed

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[  ]

A.

shop

B.

counter

C.

hall

D.

coatroom

(14)

[  ]

A.

brave

B.

kind

C.

rough

D.

blind

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[  ]

A.

wherever

B.

whatever

C.

whichever

D.

whenever

(16)

[  ]

A.

wrong

B.

silly

C.

humorous

D.

unique

(17)

[  ]

A.

describes

B.

draws

C.

shows

D.

tells

(18)

[  ]

A.

curiosity

B.

pride

C.

enthusiasm

D.

courage

(19)

[  ]

A.

support

B.

sight

C.

expectation

D.

hesitation

(20)

[  ]

A.

get

B.

hope

C.

allow

D.

stop

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