This can take the form of reading and listening materials which must be of the highest quality. 它采用的形式就是具有 高质量的阅读材料和听力材料。（P6） take the form of 采用……的形式，form n. 意为“形式，形状”。 ▲be of＋抽象名词＝be＋该抽象名词的形容词。 The world peace is of importance to the mankind = The world peace is important to the mankind. 世界和平对人类是很重要的。 The experience gained will be of great value to us. =The experience gained will be greatly valuable to us. 取得的经验将对我们很有价值。 背单词的好方法 随时随地背单词 不知不觉背单词 非谓语动词 forget to do something 忘了而没有做某事 forget doing something 忘了已做过某事 remember to do something 记住了要去做某事   remember doing something 记得已经做过的事情 stop to do something 停下正做的事情去做别的事情 stop doing something 停下手中正在做的事 To really get ahead, however, means putting in extra work outside of the classroom. 然而，真正要取得成功就意味着 课后仍需要额外付出。（P6） mean vt. 意味着，想要，预定。常用于： mean to do 打算做（＝intend to do）； mean doing 意味着做； mean＋that 意味着……，意思是…… 例: I meant to tell you, but I was so busy. 我本打算告诉你，但我太忙了。 If it means delaying more than a week, I will not wait. 如果这意味着拖延一个多星期，我就不等了。 go on to do something 接下来做另一件事情 go on doing something 继续做一直在做的事情 动词need , want , require 和形容词 worth 后，可接动名词的主动形式来表示被动的意义 现在分词的被动式与及物动词的过去分词都表示被动： Most of us, if we know even a little about where our food comes from, understand  that every bite put into our mouths was         alive.A. steadily B. instantly C. formerly D. permanently 【答案】C Listening is thus an active, not a          , behavior consisting of hearing, understanding and remembering.A. considerate B. sensitive C. reliable D. passive