17.Are Your Clothes Causing Pollution?Very small pieces of plastic,called microfibers,are polluting rivers and oceans.(36)EClothes worn for outdoor activities and exercise are often made of artificial material,which is useful in keeping warm.But they contain very small plastic fibers,which may also be harming the environment when you wash them.When people wash these clothes,very small pieces go down the drain (下水道) with the wash water.
(37)B
Pollution caused by plastic is not new,but recent studies have shown the effect of microfibers in the environment.
Studies show very small microfibers are ending up in our waters,which may come from waste water treatment factories.A 2015 study found them in fish from California.
Microfibers,effect on food supplies.
Beyond the waterways,the researchers say microfibers may end up in soil and agricultural lands.(388)CThis means there is much to be learned about microfibers and the environment.Some studies have shown that microfibers end up inside sea animals,like oysters.(39)GResearchers say that the fibers tend not to move into the tissue of the fish,but it needs more study.
Steps to save or keep microfibers from the environment.
Until more information becomes known,there are steps to take to reduce the amount of microfibers in the environment.People should use less of the artificial materials.If we already have those in our lives and we're using them,an important step would be washing them less. (40)AA bag is being designed in which to wash these clothes.It traps the microfibers in the bag and it may be available for purchase soon.

A.New technology may also help.
B.Studies on microfibers in the environment.
C.They can also move around the atmosphere.
D.Studies on how much of the microfibers is released.
E.The source of these microfibers may surprise you:your clothes.
F.Washing machines keep microfibers from escaping with wash water.
G So if these microfibers have been found in fish and seafood,are they safe to eat?

分析 本文主要介紹了人們穿的衣服里含有非常小的塑料纖維,當你清洗它們時,這些纖維可能對環(huán)境有害.人們研究得出,超細纖維可能最終存在于土壤和農(nóng)業(yè)用地中,也可以移動到空氣中.現(xiàn)在人們正在使用新技術,來減少這種污染.

解答 36-40EBCGA
36.E聯(lián)系下文題.根據(jù)后文But they contain very small plastic fibers,which may also be harming the environment when you wash them.可知但是它們含有非常小的塑料纖維,當你清洗它們時這些纖維可能對環(huán)境有害.E項:The source of these microfibers may surprise you:your clothes.這些纖維的來源可能會讓你大吃一驚:你的衣服.符合文意,故選E.
37.B歸納總結題.根據(jù)后文Pollution caused by plastic is not new,but recent studies have shown the effect of microfibers in the environment.可知塑料引起的污染并不新鮮,但最近的研究表明這受到了環(huán)境中微纖維的影響.B項:Studies on microfibers in the environment.關于環(huán)境中纖維的研究.符合文意,故選B.
38.C文章銜接題.根據(jù)上文the researchers say microfibers may end up in soil and agricultural lands.可知超細纖維可能最終存在于土壤和農(nóng)業(yè)用地中.C項:They can also move around the atmosphere.他們也可以移動到空氣中.符合文意,故選C.
39.G語境辨析題.根據(jù)后文Researchers say that the fibers tend not to move into the tissue of the fish,but it needs more study.可知研究人員說,這種纖維往往不會進入魚的組織,但它需要更多的研究.G項:So if these microfibers have been found in fish and seafood,are they safe to eat?所以如果這些纖維存在于魚和海鮮中,那吃起來會安全嗎?符合語境,故選G.
40.A聯(lián)系下文題.根據(jù)下文A bag is being designed in which to wash these clothes.可知人們正在設計一個袋子來洗這些衣服.A項:New technology may also help.新技術或許會有幫助.符合文意,故選A.

點評 答題前先快速瀏覽一遍七個備選答案,先確定哪個選項適合放在文章的什么位置.通常有三個四個位置:標題,句首,句中,句尾.不同位置的句子有不同的特征.確定文章體裁,抓住文章結構.分析篇章結構,找出各段的主題句或主旨大意.

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