Question

【題目】任務型閱讀 閱讀下列短文，根據(jù)短文內(nèi)容完成表格，每空一詞。

Mobile phone history

Not long ago, mobile phones were used mainly by business people and government officers in society. In the US, mobile phone users were about 340, 000 in 1985. Now there are 205 million mobile phone users in the US. Studies also show that over 50 percent of children in the US own their own personal mobile phones. The mobile phone explosion(激增) has led to a huge number of waste phones. The number of mobile phones users has also increased throughout the world. In the middle of 2005, the number of total users jumped to 2.4 billion worldwide.

Mobile phone waste

When people throw their mobile phones away, they usually end up in the open air. Mobile phones include some materials like lead, mercury and cadmium. They can go into public drinking water and food and do harm to people’s health. About 75 percent of mobile phone users don’t throw their phones away. Instead, they prefer to keep the waste ones sitting around the house as they are not worth very much. People are also afraid that others may know their information if they sell their waste phones. Less than 20 percent of them are recycled each year.

Benefits(益處) of recycling mobile phones

Mobile phones have valuable materials inside. The most valuable material is gold, which is used in the phone circuit boards. Recycling can reduce greenhouse gas emissions (排放物) and keep natural resources like gold. If all of the waste phones in the US are recycled, it will save enough energy to offer over 194, 000 U.S. families electricity(電力) for one year.

How mobile phone recycling works

Many people do not know how mobile phone recycling works. One method of recycling mobile phones is to take the working parts of broken phones, then combine(使結合) them with the working parts of other used mobile phones to make one ready-to-use mobile phone. Another method of mobile phone recycling is to melt(熔化) down and separate parts of the phone, getting the valuable natural resources, such as gold and platinum. Plastic and glass can also be recycled from used mobile phones.

The used mobile phones
Mobile phone history	·Compared with the condition in 1985, there are 【1】 mobile phone users at present. ·More than 【2】 of the children in America have their own personal mobile phones. ·It has 【3】 a huge number of waste phones because of the mobile phone explosion.
Mobile phone waste	·Some materials, such as lead, mercury and cadmium in the mobile phones are 【4】 to people’s health. ·Three-quarters of the users would rather 【5】 the waste ones sitting around the house.
Benefits of recycling	·Some materials are of great 【6】. They can be used again. ·It can 【7】 plenty of electricity for American families if the waste phones are recycled.
How recycling 【8】	·One way is to join working parts of 【9】or used phones together. ·We can also melt down and separate parts of the phone to 【10】 natural resources.

Answer 1

【答案】

【1】205 000 000

【2】half

【3】caused

【4】harmful

【5】keep

【6】value

【7】offer

【8】works

【9】broken

【10】get

【解析】

短文大意：本文關注的是環(huán)境保護，介紹了廢舊手機的危害和如何回收利用廢舊手機。

【1】題意：與1985年相比，目前移動電話用戶為2.05億�？疾榧毠�(jié)理解。根據(jù)In the US, mobile phone users were about 340, 000 in 1985. Now there are 205 million mobile phone users in the US.，可知填205 000 000。

【2】題意：超過一半的美國兒童擁有自己的手機�？疾樵~義理解。根據(jù)Studies also show that over 50 percent of children in the US own their own personal mobile phones.，可知填half。

【3】題意：由于手機的激增，它造成了大量的廢棄手機�？疾樵~義理解。lead to導致，根據(jù)The mobile phone explosion(激增) has led to a huge number of waste phones.，可知填caused。

【4】題意：手機中的鉛、汞、鎘等物質(zhì)對人體健康有害�？疾樵~性轉換。do harm to對……有害；根據(jù)Mobile phones include some materials like lead, mercury and cadmium. They can go into public drinking water and food and do harm to people’s health.，可知填harmful。

【5】題意：四分之三的用戶寧愿把垃圾放在家里。考查結構理解。prefer to do寧愿做某事；根據(jù)Instead, they prefer to keep the waste ones sitting around the house as they are not worth very much.，可知填keep。

【6】題意：有些材料很有價值。它們可以再次使用�？疾樵~性轉換。根據(jù)Mobile phones have valuable materials inside.，本句great是形容詞，需修飾名詞，可知填value。

【7】題意：如果廢棄手機被回收，它可以為美國家庭提供充足的電力。考查句意理解。根據(jù)If all of the waste phones in the US are recycled, it will save enough energy to offer over 194, 000 U.S. families electricity(電力) for one year.，本句情態(tài)動詞can后接原形動詞，可知填offer。

【8】題意：如何做回收。考查細節(jié)理解。根據(jù)How mobile phone recycling works，可知填works。

【9】題意：一種方法是將損壞或使用過的手機的工作部件連接在一起�？疾榧毠�(jié)理解。or或者，表選擇，連接并列結構；根據(jù)One method of recycling mobile phones is to take the working parts of broken phones, then combine(使結合) them with the working parts of other used mobile phones to make one ready-to-use mobile phone.，可知填broken。

【10】題意：我們還可以熔化手機的各個部分，從而獲得自然資源�？疾榻Y構理解。根據(jù)Another method of mobile phone recycling is to melt(熔化) down and separate parts of the phone, getting the valuable natural resources, such as gold and platinum.，可知填get。