海淀区2018届初三二模英语试题及答案(官方版)

一、单项填空（共

6

分，每小题

0.5

分）

从下面各题所给 的

A

、

B

、< /p>

C

、

D

四个选项 中，选择可以填入空白处的最佳选项。

1. Mr. Brown visited our family and had a good time with ______.

A. her

B. you

C. us

D. them

2. I like watching movies ______ the cinema because I prefer big screens.

A. with

B. of

C. on

D. at

3.

—

______ books do you read every year?

—

About twenty.

A. How many

B. How far

C. How long

D. How often

4.

You’d better not eat too many candies, ______ you may have a toothache.

A. or

B. so

C. but

D. and

5. I think only Jack can carry this heavy box. He is ______ in our class.

A. strong

B. stronger

C. strongest

D. the strongest

6.

—

______ I return the CD before Saturday?

—

No, you ______. You can keep it until next Sunday.

A. can’t

B. needn’t

C. couldn’t

D. shouldn’t

7. My

father usually ______ his bike to work. He thinks it’s good for health.

A. rides

B. rode

C. is riding

D. will ride

8.

—

Shall we play soccer now?

—

Not now. Mum often tells us ______ a while before doing sports after meals.

A. waited

B. to wait

C. waiting

D. wait

9. We ______ physics class at 3 pm yesterday.

A. have

B. had

C. were having

D. have had

10. Mike likes basketball and he ______ 200 posters of NBA stars since 2010.

A. collects

B. collected

C. has collected

D. will collect

11. The old house ______ a week ago. It looks more beautiful now.

A. paints

B. painted

C. is painted

D. was painted

12.

—

Do you know ______ from Tianjin?

—

Next Friday.

A. when John came back

B. when John will come back

C. when did John come back

D. when will John come back

二、完形填空（共

8

分，每小题

1

分）

阅读下面的短文，掌握其大意，然后 从短文后各题所给的

A

、

B

C

、

D

四个选项

中，选择最佳选项。

It was the last figure skating competition for this season. Our team must beat every other

team to enter the state competition.

Skaters

were

practicing

all

over

the

ice.

Suddenly

my

teammate

Danielle

knocked

her

head hard on the ice and cried loudly, then she was carried out of the rink (

冰场

) and sent to

hospital.

“Allison,”

C

oach

Janice

came

up

to

me,

“Danielle

can’t

13

today. So I need you to do the axel

（前外一周半跳）

.

”

“Coach,” I couldn’t even think of words, “I only

14

it for the

first time three weeks ago! ”

“I know, but you’re the only one besides Danielle who can do it.”

At that moment, the weight of the world was on my shoulders. The

axel is a high point jump, and it can make or br

eak a team’s

15

. I

couldn’t be the one to stop us from going to states. But I would be, I knew it.

My teammates were all very

16

. They all came up, smiled and told me I would do

great. But that only made me more nervous.

It was my turn. Ready or not, I had to go. I built up some speed and jumped, hoping I

would land

17

. But I didn’t. I fell on the ice

, hard. I could feel the blood rushing to my

cheeks.

“Allison, take the reskate,” the coach came to me.

Once, and only once in a competition, a team can have one skater skate again. It was still

early, and someone else would need the chance later. I couldn’t use it,

since I might fall again

and

18

it.

“I can’t, Coach!”

“Allison, you can do it. Calm down, jump high, and land it. Go!”

So I went. I raised an arm towards the judges, letting them know I was going to take the

reskate. The audience got into complete

19

. It seemed that everybody was holding their

breath. I tried to focus. I took off and rotated

（旋转）

my body as much as possible in the air.

Then I came down, landing on my feet. I did it! My teammates screamed with

20

.

Finally, our team won! We were going to states! Landing that axel made me feel like I

could do anything, and who knows, maybe I could.

13. A. run

B. hear

C. enjoy

D. compete

14. A. taught

B. landed

C. moved

D. checked

15. A. rules

B. score

C. manners

D. style

16. A. shy

B. bored

C. supportive

D. brave

17. A. quietly

B. quickly

C. heavily

D. beautifully

18. A. waste

B. refuse

B. craziness

B. humor

C. value

D. keep

D. confidence

D. anger

19. A. sadness

20. A. joy

C. silence

C. worry

阅读理解（共

36

分）

三、阅读下列短文，根 据短文内容，从短文后各题所给的

A

、

B

、

C

、

D< /p>

四个选项中，

选择最佳选项。

（共

26

分，每小题

2

分 ）

A

Global warming is happening all around us. This experiment helps you learn how a

greenhouse works, and how greenhouse gases influence the earth’s atmosphere (

大气

).

What You Need:

?

Two thermometers

?

A notebook

?

A pencil or pen

?

A clear container

?

A watch or clock

?

A sunny area

What You Do:

1. Put the thermometers in direct sunlight. Let them sit in the sun for three minutes.

2. Draw two columns (

栏

), “Thermometer A” and “Thermometer B”

, in the notebook.

3. After the three minutes, read and record the time and temperatures in the notebook.

4. Place one of the thermometers in the container and close it tightly.

5. Record the temperatures of the thermometers every ten minutes.

6. Discuss how the container influences the temperature.

What’s Going On?

The temperature outside the container is changing, as the warm air mixes with the passing

cooler air. The air inside the container

can’t mix with the air

outside

—

it just gets warmer as

the sunlight heats it up. A greenhouse works in a similar way: sunlight creates heat

that can’t

get out of the glass.

21. What do you need in the experiment?

A. A dark room.

B. A paper box.

C. Some water.

D.

thermometers.

22. How often do you record the temperatures of the thermometers?

A. Every five minutes.

B. Every ten minutes.

C. Every fifteen minutes.

23. What can you learn from the experiment?

D. Every twenty minutes.

Two

A. When the glass breaks.

B. Why the sunlight is helpful.

D. What the temperature changes.

C. How a greenhouse works.

B

The Photo Shoot

Jeremy

looked

across

the

hot

grassy

land.

South

Africa

was

a

long

way

from

his

hometown in America.

“Ready?” Dad asked.

“Ready,”

Jeremy

answered.

They

climbed

into

the

old

truck.

Jeremy

hardly

ever

spent

time with his father, a famous wildlife photographer. So far, he wasn’t sure

whether he liked

following his dad around. The job seemed hard and boring.

As the truck moved along the rough road, there was a big crash. The door had fallen off!

“Now we can see better,” Dad laughed. Their guide Makalu threw the door into the back

of the truck.

They

stopped

near

a

watering

hole.

Makalu

said

he

was

friends

with

the

elephants

that

sometimes came

here. Maybe they’d see some.

Before long, Jeremy saw a small group of elephants walk toward the water. Dad jumped

out of the truck and focused his camera on the largest elephant.

Jeremy

noticed

a

baby

elephant

walking

between

two

adults.

It

was

small,

by

elephant

standards.

Jeremy

watched

as

they

neared

the

water.

The

larger

elephants

walked

into

the

water, showering themselves happily. They drew water into their trunks and shot it into the air.

It was an elephant party. Then the baby elephant rushed in and water went up to its eyes. The

water was too deep for it. The baby elephant was in trouble. It tried to climb out of the water,

but

the

bank

was

too

steep

(

陡峭的

)

.

Other

elephants

tried

pushing

the

baby

up,

without

success. The mother elephant shouted.

Jeremy took the broken door from the back of the truck. Makalu saw what Jeremy was

planning and ran to help. Together they pulled the door down to the water. Makalu comforted

the mother elephant, gently explaining that they were going to help her baby.

The

mother

knew

Makalu

and

trusted

him.

Jeremy

moved

the

door

onto

the

bank.

Its

mother pushed from behind. The baby stepped onto the door and began to walk. Three more

steps, and it was safe. The other elephants

gathered around the baby, touching it with

their

trunks.

“Boy, Jeremy,” Dad said, “That was the most exciting photo I’ve ever taken! I’m glad you

came along.”

24. At first, Jeremy thought his dad’s

job was _______.

A. busy but interesting

B. hard and boring

C. dangerous but exciting

D. cool and relaxing

25. What was the trouble with the baby elephant?

A. The truck knocked it down and hurt it.

B. It couldn’t get out of the water by itself.

C. Other elephants shot too much water onto it.

D. It fell down and failed to stand up in the water.

26. Dad

’s

most exciting photo shows that ________.

A. the mother elephant was shouting for help

B. many elephants were having fun at the party

C. Jeremy was saving the baby elephant in a clever way

D. Makalu was having a water fight with the baby elephant

C

Lyme Disease

—

A Medical Mystery

In

the

autumn

of

1975,

lots

of

people

in

Lyme,

Connecticut,

suffered

from

a

strange

illness. Two doctors from Yale, Allan Steere and Stephen Malawista, began a study that would

result in an important medical discovery.

The

doctors

began

by

having

careful

examinations

of

each

patient.

They

found

the

patients of all ages were having a set of things hardly seen together, such as headaches, skin

rashes (

皮疹

), swollen knees, fever, tiredness and so on. There was also a high rate of arthritis

(

关节炎

), a painful condition around the knees. No reasons could be found through blood tests.

However,

they

found

the

most

useful

information

in

the

interviews

with

the

patients:

one

quarter of them recalled a skin rash about four weeks before the arthritis appeared.

Then

the

Department

of

Health

did

surveys

with

the

Yale

doctors

to

learn where the disease was most widely seen. It seemed that most patients

lived in heavily wooded areas, away from the center of town. Besides, most

patients spent a good deal of time outdoors, gardening, camping, or playing.

More importantly, some recalled having been bitten by a tick.

By 1977, researchers began to believe that the deer tick was responsible.

Then

they

discovered

that

a

special

type

of

bacteria

(

细菌

),

carried

by

the

deer

tick,

was

causing the disease. It was later named Lyme bacteria. The deer tick often feeds on deer. But

we can also find it on mice. Scientists then concluded that the bacteria passed from wildlife to

ticks to humans. All lived closely among one another in the area.

How

could

a

disease

break

out

so

suddenly?

Many

areas

of

the

northeast,

including

Lyme,

Connecticut,

were

once

farmland.

Over

the

years,

the

farmland

was

replanted

with

trees. After the forest grew in, all kinds of wildlife appeared. At the same time, this area was

developed with houses. Gradually, neighborhoods pushed deeper into the home of the wildlife.

Humans became more likely to meet more ticks and get the disease.

After

much

research,

the

cause

of

Lyme

disease

was

successfully

identified

(

确认

),

thanks to the hard work of many scientists, doctors and patients. Today, more and more people

have knowledge of Lyme disease, which is easily treated if caught early.

27. Which helped Dr. Steere and Dr. Malawista most?

A. Having interviews with the patients.

B. Examining the patients carefully.

C. Separating the patients into age groups.

D. Doing blood tests among the patients.

28. Which of the following is true about Lyme disease?

A.

Little is known about Lyme disease today.

B.

Most of the patients lived in the center of town.

C.

More trees could keep people away from the disease.

D.

Wildlife spread the bacteria to ticks and then to humans.

29. What is the writer

’

s main purpose in writing this passage?