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例句 1. If the person I want to meet is not available at the present time, I can arrange another appointment. 如果我想见的人目前没有时间,我可以安排另外一次碰面。
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2. Evening wear isn’t available in a shop like this. 像这样的商店不出售晚装。
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同义 accessible, obtainable(a. 可得到的);improvable(a. 可利用的)
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要点 available除了表示“可以利用的”,也能表示“有空的”、“可以得到的”等含义,可根据不同上下文灵活使用。
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awake[ə’weik]a. 醒着的;警觉的 v. 唤醒
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搭配 stay awake 保持清醒;awake to sth. 察觉到,意识到
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例句 1. Every morning we are awoke from our dreams by the noise of buses that drive through the street. 每天早上我们都被驶过街道的公交车的噪音从梦中吵醒。
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2. I couldn’t keep my eyes open so I had a cup of coffee to stay awake. 我连眼睛都睁不开了,所以喝了一杯咖啡来保持清醒。
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bald[bɔ
:ld]a. 光秃的;简单的;单调的
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搭配 bald eagle 秃鹰
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例句 The most awful thing is that the air quality gets worse and worse when the mountains become bald. 最糟糕的事情是由于山变得荒芜,空气质量也日益糟糕了。
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同义 uncovered(a. 无覆盖的);hairless(a. 秃顶的)
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要点 在写作时,uncovered可以替代bald表示“无覆盖物的”,比如:uncovered mountain;此外,bald还可以作为动词表示“变秃”。
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barrier[‘bæriər]n. 障碍;屏障;检票口
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例句 1. It is technology that helps us get rid of the barriers that once prevented us from a convenient life. 这项技术帮助我们摆脱那些曾经阻止我们的生活更便捷的障碍。
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2. It is easier to understand the city for the museum clears away the barriers between tourists and the city by making the tourists familiar with its history. 认识这个城市十分容易,因为博物馆通过让游客熟悉这里的历史扫清了游客与这座城市间的障碍。
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同义 fense(n. 栅栏);obstruction(n. 障碍)
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要点 obstruction和barrier意思相近,都表示某种客观存在的“阻碍”。
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breed[bri
:d]n. 品种 v. 饲养;繁殖
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例句 1. Some of the breeding grounds of these butterflies were damaged. 这些蝴蝶的繁殖地被破坏了。
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2. If the bats cannot roost, they cannot breed; but if there are no bats, there will be no animal to eat certain insects that plague the crops. 如果蝙蝠无法栖息,就不能繁殖;但如果没有蝙蝠,就没有动物去吃掉祸害庄稼的昆虫了。
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同义 raise(v. 饲养);reproduce(v. 养殖;繁殖)
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要点 reproduce也可以替代breed表示繁殖,这个词还有“复制”的意思。
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buckle[‘bʌkl]n. 皮带扣环 v. 扣紧;(使)变形,弯曲;认真或尽力从事
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搭配 buckle up 系安全带;buckle down to 努力做
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