Bamboo is one of the nature’s most surprising plants. Many people call this plant a tree, but it is a kind of grass.

Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist recorded one bamboo plant that grew almost 1.5 meters in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1,000 kinds of bamboo that grow around the world on both mountains and plains.

Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimeters wide while others may grow to more than 30 centimeters across. This plant also comes in different colors, from yellow to black to green.

Many Asian countries have been using bamboo for hundreds of years. They often use bamboo for building new buildings. As a matter of fact, the cables(繩索) that hold up the hanging bridge across the Min River in Sichuan are made of bamboo. The bridge has been in use for more than 1,000 years, and is still holding strong.

In Africa, engineers are teaching poor farmers how to find water using bamboo. These African countries need cheap ways to find water because they have no money, and their fields often die from no rain and no water. It seems that bamboo is one of the best things they can use. Bamboo pipes and drills(鉆) can help to make the poor thirsty fields to be watered.

1.How is bamboo like grass?

A．It is thin and easy to cut.                  B．It grows everywhere.

C．It grows quickly after its cut short.           D．It is short and green.

2.The underlined sentence “while others may grow to more than 30 centimeters across.” means “Some other bamboo plants may grow to be very _______.”

A．short             B．strong            C．thick             D．tall

3.From the text we know ______.

A．most people call bamboo plant trees

B．a(chǎn) bamboo plant may grow 4.5 meters in three days

C．the bamboo plant changes its colors when it grows

D．a(chǎn) bridge held by bamboo cable was built thousands of years ago

4.Why did the engineers teach the poor farmers in Africa to make use of bamboo?

A．Because it is cheap.                      B．Because it is colorful.

C．Because it drills fast.                     D．Because it is used by Asians.

5.Which of the following is NOT true?

A．There are many different kinds of bamboo with different colors.

B．Cables made of bamboo can last for over a thousand years.

C．Bamboo can be used for buildings, bridges and watering projects.

D．Bamboo plants are able to grow well in any part of the world.

 

【答案】

1.C

2.C

3.B

4.A

5.D

【解析】

試題分析：本文主要介紹了竹子在世界各地的巨大作用以及竹子的諸多的特點(diǎn)和用途。

1.C 細(xì)節(jié)題。根據(jù)第二段1,2行Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly.說(shuō)明C項(xiàng)正確。

2.C 推理題。根據(jù)本句They may only grow to be a few centimeters wide while others may grow to more than 30 centimeters across.說(shuō)明有些竹子能夠長(zhǎng)的很密，故C正確。

3.B 細(xì)節(jié)題。根據(jù)第二段3,4行A Japanese scientist recorded one bamboo plant that grew almost 1.5 meters in 24 hours!說(shuō)明這種竹子一天長(zhǎng)1.5米，那么3天就會(huì)長(zhǎng)到4.5米，故B正確。

4.A 推理題。根據(jù)文章最后一段These African countries need cheap ways to find water because they have no money, and their fields often die from no rain and no water. It seems that bamboo is one of the best things they can use. Bamboo pipes and drills(鉆) can help to make the poor thirsty fields to be watered.說(shuō)明竹子便宜這個(gè)特點(diǎn)決定了可以在非洲被廣泛使用，故A正確。

5.D 細(xì)節(jié)題。根據(jù)第二段There are more than 1,000 kinds of bamboo that grow around the world on both mountains and plains說(shuō)明A正確。根據(jù)倒數(shù)第二段As a matter of fact, the cables(繩索) that hold up the hanging bridge across the Min River in Sichuan are made of bamboo. The bridge has been in use for more than 1,000 years, and is still holding strong說(shuō)明正確。根據(jù)文章最后一段In Africa, engineers are teaching poor farmers how to find water using bamboo. These African countries need cheap ways to find water because they have no money, and their fields often die from no rain and no water. It seems that bamboo is one of the best things they can use. Bamboo pipes and drills(鉆) can help to make the poor thirsty fields to be watered.說(shuō)明C正確。文章中沒(méi)有提及D項(xiàng)內(nèi)容。故D符合要求。

考點(diǎn)：考查說(shuō)明文

點(diǎn)評(píng)：本文主要介紹了竹子的有關(guān)信息，本文細(xì)節(jié)題居多，答題時(shí)在文章找到對(duì)應(yīng)的地方，用筆進(jìn)行標(biāo)記，這有利于后期有時(shí)間檢查時(shí)可以立刻找到答案的位置。仔細(xì)理解作者所講的意思，再結(jié)合選項(xiàng)，通過(guò)排除法和自己對(duì)全文的把握，選出正確答案。

 

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