閱讀材料，然后從各小題所給的四個選項中選出最佳選項。
         Leaves are nature's food factories. Plants take water from the ground through their roots. They take a gas
called carbon dioxide (CO2) from the air. Plants use sunlight to turn water and CO2 into glucose. Glucose is a
kind of sugar. Plants are glucose as food for energy to grow. The way plants turn water and CO2 into glucose
is called photosynthesis. That means "putting together with light". A chemical called chlorophyll helps make
photosynthesis happen. Chlorophyll is green. It gives plants their green colour.
         As summer ends and autumn comes, the days get shorter and shorter. This is how the trees "know" to
begin getting ready for winter.
         During winter, there is now enough light or water for photosynthesis. The trees will rest, and live on the
food they have stored during the summer. They begin to close their food-making factories. The green
chlorophyll disappears from the leaves. Then, we begin to see yellow and orange colours. A few of these colors
stay in the leaves all the time. We just can't see them in the summer, because they are covered up by the green
chlorophyll.        
          Red and purple colors we see in leaves are made mostly in the autumn. In some trees, like maples (楓樹),
glucose is stored in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this
glucose into red. The brown color of trees like oaks (橡樹) is made from wastes left in the leaves.
1. The word "chlorophyll" in the first paragraph means ____ in Chinese.
[     ]
A. 葉綠素
B. 氧氣
C. 胡蘿卜素
D. 蛋白質(zhì)
2. Where is CO2 from?
[     ]
A. Ground.
B. Roots.
C. Sunlight.
D. Air.
3. The way ______ is called photosynthesis.
[     ]
A. plants get CO2 from the air
B. plants take water from the ground
C. plants turn water and CO2 into glucose
D. plants use glucose as food for energy to grow
4. Red and purple colors in leaves are made mostly in _______.
[     ]
A. spring
B. autumn
C. summer
D. winter
5. _______in the leaves changes into red color in autumn.
[     ]
A. Sunlight
B. Water
C. Glucose
D. Chlorophyll
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相關(guān)習(xí)題

科目：初中英語 來源：河北省石家莊市第28中學(xué)2012屆九年級中考模擬考試英語試題 題型：050

閱讀材料，然后從各小題所給的四個選項中選出最佳選項。

　　Welcome to the Blue Sky Travel Agency．Here are some wonderful travel routes for you：

　　Travel to Austria!(June 25-28)

　　Soll is a village in the mountains in western Austria, and the Hotel Post, opened by a local family, is clean and tidy．From the hotel you can see the whole village, the forest and the mountains．Temperatures in summer are usually 2℃ to 25℃ in the daytime, but much cooler in the night．You can have a good sleep．

　　Price：Adults：15, 000 yuan each．Kids under 12：half Five in group：12％ off

　　Enjoy Thailand!(June 26-30)

　　When you visit Bangkok in Thailand, don't miss the early morning riverboat trip to the Floating Market just outside the city．There you will find many kinds of fruits and vegetables, there you can pay for them when you sit in your boat．Don't forget your hat, the sun can be strong and it may be as hot as 40℃ about midday．

　　Price：Adults：5, 000 yuan each．Kids under 12：half Five in group：15％ off

　　Visit Hawaii!(July 1-4)

　　Maybe the most beautiful place in Hawaii is Hauai．You can visit its long sandy beaches in the south and west of the island, and mountains and forests in north, but be careful, there are many mosquitoes(蚊子), and don't be surprised if it rains in the center of the land．Daytime temperatures there are usually around 24℃ to 26℃ by the sea, and only a little cooler late evening．

　　Price：Adults：20, 000 each．Kids under 12：half Five in group：10％ off

　　If you like any one of the places, call us：58907431 on weekdays, 13867538960 on weekends．

　　Pay before June 20th, you can get a Mickey cap as a member of the trip．

(1)

If you stay at the Hotel Post, you can see ________．

[　　]

A．

the whole hotel

B．

the beautiful sea

C．

the forest and mountains

D．

Both A and B

(2)

At the Floating Market you can buy things ________．

[　　]

A．

in big stores

B．

in the street

C．

in the boat

D．

in small shops

(3)

In the north of Hauai Island there are ________．

[　　]

A．

sandy beaches

B．

rain

C．

flies

D．

forests and mountains

(4)

If you and your friends pay for your trip to Thailand on ________ , you will get a cap．

[　　]

A．

June 17

B．

July 1

C．

June 26

D．

June 25

(5)

My grandmother, my parents, my 8-year-old sister and I, a 16-year-old girl are going to travel to Hawaii, we will pay ________ yuan．

[　　]

A．

20, 000

B．

109, 000

C．

81, 000

D．

100, 000

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科目：初中英語 來源：河北省石家莊市第28中學(xué)2012屆九年級中考模擬考試英語試題 題型：050

閱讀材料，然后從各小題所給的四個選項中選出最佳選項。

　　Wang Changqing, of Fengxian country, Jiangsu Province, has lost his 11-year-old daughter, Lulu, forever．He still has trouble accepting the fact．

　　On the afternoon of December 12, Lulu, with more than 40 schoolmates, got on the school bus after school as usual．But several minutes later, the bus fell into a ditch(溝渠)．Twelve students lost their lives that day, including Lulu．

　　Traffic accidents are the No．1 killer of middle school and primary school students．There are about 285, 000 school buses in China but only 10 percent meet a set of technical standards(技術(shù)標(biāo)準(zhǔn))．Last month, the Chinese Ministry of Education gave an order：school and kindergartens across the country should carry out safety checks on school buses．

　　On December 15, Huang Ming, the vice minister of the Ministry of Public Security, said that school buses should have Priority on the roads．They can also use the road which buses run．“We'll punish drivers on school buses with no licenses and those overloading children, ” Huang added．

　　Local governments have also tried to improve school buses．The buses have GPS technology and can carry 50 students．In Taizhou, Jiangsu, school buses now have a monitoring system(監(jiān)控系統(tǒng))．Once a school bus is overloaded, it will send an alarm．

(1)

________ is/are the most dangerous killer of middle school and primary school students in China．

[　　]

A．

Fire

B．

Unhealthy food

C．

Illness

D．

Traffic accidents

(2)

The Ministry of Public Security will do the following to make school safe EXCEPT ________．

[　　]

A．

allow school buses to use the bus lanes

B．

punish school bus drivers without licenses

C．

ask schools to put a monitoring system on the buses

D．

punish drivers who carry more students than the bus can hold

(3)

The meaning of the underlined word is ________ in the passage．

[　　]

A．

優(yōu)先權(quán)

B．

保證

C．

監(jiān)護(hù)權(quán)

D．

注意力

(4)

Which of the following is NOT true?

[　　]

A．

40 students died in the accident in Fengxian country．

B．

Only about 28, 500 school buses in China are qualified．

C．

People now use GPS technology on school buses．

D．

School buses in Taizhou have a system warning of an overload．

(5)

The passage is mainly about ________．

[　　]

A．

It isn't good for students to take school buses

B．

School buses help students get to school easily

C．

Government have improved the school buses

D．

School bus safety has gotten people's attention

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科目：初中英語 來源：2013-2014學(xué)年福建省九年級上學(xué)期期末考試英語試卷（解析版） 題型：閱讀理解

閱讀下面閱讀材料，然后從各小題所給的四個選項中選擇一個最佳答案。

Henry: I find the Internet is very good for shopping. I use more and more for buying books and CDs, and I even bought some clothes over the Internet. The other thing I can do is to book(預(yù)訂) travels over the Internet. I booked a cheap flight once. It was very easy, and it was really good.

David: I use the Internet for games. I play chess with people all around the world. Last night I had a game with someone from Japan. I also download (下載)games from the Internet, so I can have any game I want.

Peter: I use the Internet for anything I need to help me with my schoolwork. I use the online dictionaries, encyclopedias(百科全書) and magazines. It’s great because I can download pictures or articles and use them to help my homework. It’s very easy to use and it’s free, so I like it.

Tony: Well, the main thing I use the Internet for is to e-mail. I usually write to my customers(顧客) by e-mail, and my customers answer me by e-mail, too. We probably send and receive four or five hundred e-mails a month. But of course, I also use e-mails to keep in touch(保持聯(lián)系) with friends and family. My daughter is in Australia and we send e-mails to each other every day.

1.________　prefers to use the Internet to buy things.

A. Henry?????? B. David??????? C. Peter?????? D. Tony

2. David’s hobby is to 　__________?? on the Internet.

A. read books?? B. book flights??

C. play games?? D. download pictures

3.Peter can use the Internet to ____________easily.

A. play chess? B. do schoolwork

C. do some shopping D. talk with his daughter

4.From the passage we know that 　???? 　　.

A. Peter is a teacher??????????? B. Tony is a businessman

C. David is an engineer???????? D. Henry is a bookseller

5.Which of the following is NOT true?

A. Henry had an experience of using the Internet to book a cheap flight.

B. David had a game with a Japanese over the Internet one night.

C. Tony often e-mails to his customers, friends and family.

D. Peter needs to pay for what he gets from the Internet.

 

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科目：初中英語 來源：河北省模擬題 題型：閱讀理解

閱讀材料，然后從各小題所給的四個選項中選出最佳選項。
     Writing is not a skill to get easily. If you want to write something, you need to organize and express ideas in
your mind and then get the muscles (肌肉) in your hands and fingers to form those ideas, word by word, on
paper.
     Now many people have poor handwriting, especially the pupils. The letters they write are not tidy and might
be sized or spaced (分隔) incorrectly. The capital letters might be in the wrong places. Spelling problems can
always be seen in their writing. Sometimes they themselves can't understand the words they wrote.
     Some experts think it is not good for the children to learn to write too early. The muscles in their fingers are
not strong enough; their hands may feel painful or tired when they write. So the experts suggest that the parents
and teachers should not let them to write too much at the beginning. Children should do some special exercises
to make the muscles in their hands strong enough. And doing like this can improve their memory. To keep their
hands, bodies or paper in a proper position is also necessary.
1. If you want to write something on paper, you'll ______ first.
[     ]
A. think of the ideas that you want to write
B. read them out
C. write some words letter by letter
D. look up the words in a dictionary
2. The underlined word "incorrectly" means ______.
[     ]
A. not clearly
B. not correctly
C. not easily
D. not carefully
3. The children's hands may feel painful, because ______.
[     ]
A. they are too young
B. they hurt their hands
C. their fingers are soft
D. the muscles in their hands are not strong enough
4. How many pieces of advice do the experts give the parents?
[     ]
A. One.
B. Two.
C. Three.
D. Four.
5. Which is RIGHT according to the passage?
[     ]
A. Children often make mistakes in spelling.
B. They don't know how to write capital letters.
C. Teachers often ask the pupils to write too much.
D. Many people are good at writing.

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科目：初中英語 來源： 題型：閱讀理解

閱讀下面閱讀材料，然后從各小題所給的四個選項中選擇一個最佳答案。

Henry: I find the Internet is very good for shopping. I use more and more for buying books and CDs, and I even bought some clothes over the Internet. The other thing I can do is to book(預(yù)訂) travels over the Internet. I booked a cheap flight once. It was very easy, and it was really good.

David: I use the Internet for games. I play chess with people all around the world. Last night I had a game with someone from Japan. I also download (下載)games from the Internet, so I can have any game I want.

Peter: I use the Internet for anything I need to help me with my schoolwork. I use the online dictionaries, encyclopedias(百科全書) and magazines. It’s great because I can download pictures or articles and use them to help my homework. It’s very easy to use and it’s free, so I like it.

Tony: Well, the main thing I use the Internet for is to e-mail. I usually write to my customers(顧客) by e-mail, and my customers answer me by e-mail, too. We probably send and receive four or five hundred e-mails a month. But of course, I also use e-mails to keep in touch(保持聯(lián)系) with friends and family. My daughter is in Australia and we send e-mails to each other every day.

(  )1. ________　prefers to use the Internet to buy things.

A. Henry       B. David        C. Peter       D. Tony

(  )2. David’s hobby is to 　__________   on the Internet.

A. read books   B. book flights   C. play games   D. download pictures

(  )3. Peter can use the Internet to ____________easily.

A. play chess  B. do schoolwork C. do some shopping D. talk with his daughter

(  )4. From the passage we know that 　     　　.

A. Peter is a teacher            B. Tony is a businessman

C. David is an engineer         D. Henry is a bookseller

(  )5. Which of the following is NOT true?

A. Henry had an experience of using the Internet to book a cheap flight.

B. David had a game with a Japanese over the Internet one night.

C. Tony often e-mails to his customers, friends and family.

D. Peter needs to pay for what he gets from the Internet.

查看答案和解析>>

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