VOA慢速英语:What Online Teens Consider 'Research'

短语讲解：

1. More than 2,000 middle and high school teachers took an online survey.

more than  不止
例句：She was no more than 16.
她是不超过16个。

2. A majority of the teachers came from Advanced Placement classes, which provide college-level work for high school students.

work for 效劳；致力
例句：I am always ready to work for you.
我愿意随时为你效劳。

3. Another problem the survey found is blamed on something that might not seem like a problem at all: being able to quickly find information online.

be able to 能够
例句：We'll be able to smooth away these difficulties.
我们能够克服这些困难。

4. Many teachers are also concerned that the Internet makes it easy for students to copy work done by others instead of using their own abilities.

instead of （用…）代替…
例句：Jim can play instead of you.
吉姆会代替你参加比赛。