【題目】

How do you deal with plastic bags from the supermarket? Throw them away or recycle them? How about eating them?

The bags are no harmful to the environment. Humans and animals can safely eat them. Indian company EnviGreen has made a bag with natural materials. It looks and feels just like plastic ,but can be broken down(分解) easily.

Ashwath Hedge who set up the EnviGreen company spent four years doing experiments(實驗) with 12 natural materials. They include potato, corn, vegetable oil and banana. He made the materials into liquid and used the liquid to make the bag.

Although the EnviGreen bag is more expensive than a common plastic bag, it has many advantages .According to the Wall street Journal, it takes 1000 years for common plastic bags to break down. But an EnviGreen bag can naturally break down in less than 180 days. It also breaks down in less than a day in water, and in less than a minute in boiling water. Hedge was happy to show it in his interview: he put an EnviGreen bag in water and ate it with a smile.

There are more than 15,000 tons of plastic waste in India every day. But only 9,000 tons are processed. In China, 3 billion plastic bags are used every day. Maybe EnviGreen bag could be a solution(解決辦法)to the world problem of plastic pollution.

1According to Paragraph 2, we can know the following EXCEPT________

A. the EnviGreen bag can break down easily.

B. the EnviGreen bag is made from natural materials.

C. the EnviGreen bag can be eaten by humans and animals

D. the EnviGreen bag is a little bit harmful to the environment

2The main idea of the third paragraph is “_________”

A. What Hedge thinks of the new bag B. How Hedge makes the EnviGreen bag

C. Who sets up the EnviGreen bag company D. How long it takes Hedge to make the bag

3The underlined sentence in Paragraph 4 shows that the EnviGreen bag ______

A. is safe and can break down quickly B. is useful although it is more expensive

C. looks and feels like a common plastic bag D. will be used more widely than a common bag.

4The EnviGreen bag breaks down fastest in________.

A. hot air B. cold water C. boiling water D. natural air

5From the last paragraph ,we can infer(推斷)_________

A. all of India’s plastic waste is processed

B. India has the most plastic waste in the world

C. China produces more plastic waste than India

D. the EnviGreen bag may help solve the problem of plastic pollution

【答案】

1D

2B

3A

4C

5D

【解析】

本文是一篇說明文,傳統(tǒng)的塑料袋對環(huán)境影響太大,文章介紹了一種可以食用并迅速分解的環(huán)保袋的發(fā)明過程,這種環(huán)保袋可以幫助我們解決塑料污染的問題

1細節(jié)理解題。根據(jù)第二段第一句The bags are no harmful to the environment.可知D項說法是錯誤的,其余三項都是這種新型的環(huán)保袋的特點。故D項正確。

2段落大意題。在第三段里作者告訴我們花了4年時間,做了無數(shù)的實驗,用12種可以食用的自然材料做成了這種環(huán)保袋。也就是說本段主要是關(guān)于Hedge制作環(huán)保袋的過程。故B項正確。

3推理判斷題。本句Hedge was happy to show it in his interview: he put an EnviGreen bag in water and ate it with a smile.告訴我們Hedge把這種環(huán)保袋放入水里并笑著把它吃掉。Hedge這樣做是告訴人們這種環(huán)保袋是安全的。故A項正確。

4細節(jié)理解題。根據(jù)第四段第四句It also breaks down in less than a day in water, and in less than a minute in boiling water.可知這種環(huán)保袋在水里一天內(nèi)可以分解,在熱水里1分鐘內(nèi)就可以分解。也就是說在熱水里這種環(huán)保袋更容易分解。故C項正確。

5判斷推理題。文章告訴我們這種環(huán)保袋是由可食用的材料做成的,而且很容易分解。最后一句Maybe EnviGreen bag could be a solution(解決辦法)to the world problem of plastic pollution.告訴我們可以用這種環(huán)保袋幫助我們解決塑料污染的問題。故D項正確。

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:

【題目】請認真閱讀下列各個小題,并從所提供的12個短語中選擇10個填入各句空格中,注意保持語義和形式的一致,請將答案的完整形式寫在答題卡上相應題號的橫線上。

1Let’s ________ the drug and see whether it works.

2Classics are ________ disappearing. Instead, they are still widely read and many of them have even been adapted for films.

3I need some vegetables to make a pizza. Would you please ________ the onion?

4People who spend too much time on the Internet tend to ________ the people and the world round them.

5Estella is a beautiful girl, and Pip ________ winning her love.

6After a day’s work, Matthew was ________ and he went straight to bed after dinner.

7If you continue to behave like this, you’ll have to ________ your behavior.

8Although some people like to ________ their wealth, income is a very private matter for most Americans.

9The President ________ the idea that the welfare system should be improved.

10From the blues, there ________ a faster, livelier kind of music called jazz.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用()劃掉。

修改:在錯的詞下畫一橫線,并在該詞下面寫出修改后的詞。

注意:1.每處錯誤及其修改均僅限一詞;

允許修改10處,多者(從第11處起)不計分。

In the past, teachers always kept on to explaining the points in class. Our students just listened and take notes. But now we often discuss and try to solve the problems raising by the teachers or ourselves. After class, we enjoy different kind of activities instead of doing endless homework. For example, we can read that we are interested. We can go to the library and surf the Internet for variously kinds of information. In my opinion, exploring study does not only help us learn much, but also make us to enjoy study and become masters of study.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】選詞填空

1Music shops should arrange their recordings in simple alphabetical order, rather than by _____________.

2Drivers will ____________ the law if they drive after drinking wine.

3I didn't do it __________ —it was an accident!

4She was in a __________ whether to stay at school or get a job.

5I've managed to __________ a five percent pay increase with my boss.

6Children need __________ amounts of nutritious foods to grow up strong and healthy.

7She couldn't speak much English so her children had to __________ for her.

8If you don't use the correct grammar the meaning can be a bit __________ and lead to confusion.

9Many disabled people suffer from __________ at work.

10It is __________ for all motorcyclists to wear helmets(頭盔).

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】What is TrackR?

TrackR is the simplest way to find lost or misplaced items. Join the millions of people who are connected to their most important items.

Order a TrackR today and never lose anything again.

1What do you think is the passage?

A. Descriptions of several products. B. An advertisement of a product.

C. An introduction to lost items. D. Directions of a new item.

2How many functions does a TrackR have?

A. Three. B. Four. C. Five. D. Six.

3Which of the following can replace the underlined “a snap” in the passage?

A. An easy job. B. A necessary task.

C. An available method D. A quiet action.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。

文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線()劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1.每處錯誤及其修改均僅限一詞;

2.只允許修改10處,多者(從第11處起)不計分。

I have recently been told that listen to loud music is gradually making people hard of hearing. I'm sure it has already been happened to my neighbor. For years she had turned a deaf ear to my requests to turn her radio down. When she gives a party she doesn’t have to invite a rest of the street. Everyone can dance in her music in his own room. Now a scientist has discovered certain electronic sounds have strangely effects on rats. He declares break down, almost paralyze() with their legs trembled. Then it is simply a matter of throwing them out by their tail. I wonder that the same thing will happen to my neighbor someday.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Many people say dolphins are very intelligent.They seem to be able to think,understand,and learn things quickly.But are they smart like humans or more than cats or dogs? Dolphins use their brains differently from people.But scientists say dolphin intelligence and human intelligence are similar in some ways.How?

Fact 1:Talk to me

Like humans,every dolphin has its own “name”.The name is a special whistle.Each dolphin chooses a specific whistle for itself,usually by its first birthday.Actually,scientists think dolphins,like people,“talk” to each other about a lot of things,such as their ages,their feelings,or finding food.And,like humans,dolphins use a system of sounds and body languages to communicate.But understanding their conversations is not easy for humans.No one speaks dolphin's language yet,but some scientists are trying to learn.

Fact 2:Let's play

Dolphins are also social animals.They live in groups,and they often join others from different groups to play games and have fun—just like people.In fact,playing together is something only intelligent animals do.

Fact 3: Fishermen's helper

Dolphins and humans are similar in another way:both make plans to get something they want.In the seas of southern Brazil,for example,dolphins use an interesting strategy to get food.When fish are near a boat,dolphins show signs to the fishermen to put their nets in the water.Using this method,the men can catch a lot of fish.What is the advantage for the dolphins in doing so?They get to eat some of the fish.

1What does a dolphin often use as its “name”?

A. A body language. B. A special whistle.

C. Its feeling. D. Its age.

2Why do dolphins join others from different groups?

A. To learn to “talk”. B. To meet their families.

C. To play games. D. To find food.

3How do dolphins help fishermen catch fish?

A. By playing with other fish.

B. By following fishing boats.

C. By leading the fish into the net.

D. By showing signs to the fishermen.

4What is the passage mainly about?

A. Dolphins are smarter than humans.

B. Dolphins make friends with humans.

C. Dolphins teach humans to speak their language.

D. Dolphins and humans are similar in some ways.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(∧),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1. 每處錯誤及其修改均僅限一詞:

2. 只允許修改10處,多者(從第11處起)不計分。

Dear David,

How time flies! It has been a totally week since you left our school but it seems a year. You can’t imagine what I miss the time we spent learn together! The time is so short but impressive. I am very happy to have made friends with you. I am very grateful to your help with my English and I have made great progresses in my English. I am sure it will be beneficial to your future study.

Although we have departed, but our friendship will last forever. I do hope we can keep touch as we used to. And I will try my best to continuing this precious friendship.

Yours,

Li Hua

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(∧),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1.每處錯誤及其修改均限一詞;

2.只允許修改10處,多者(從第11處起)不計分。

Dear Steven,

I'm glad that you are coming to Beijing this summer vacation. You asked many question in your letter, and now let me answer them.

To start with, Beijing, the capital of China, is very attractive city with a long history. You can found all kinds of delicious food in Beijing, of that the most famous is the roast Beijing duck. I hope we will enjoy it, Besides, there is a great number of tourist attractions worth visiting, such as the Great Wall, the Summer Palace or the Forbidden City. These scenic spots have attracted millions of tourists in this year. I promise you will have a wonderfully time here in Beijing.

I’m looking forward to hear from you as soon as possible.

Yours,

Liu Chao

查看答案和解析>>

同步練習冊答案