Preview的英文解释:an opportunity to see something such as a film or a collection of works of art before it is shown to the public， or a description of something such as a television programme before it is shown to the public。
基本词义:n.文体；风格；式样；时尚；类型注：style作名词时意思是“风格”,转化成动词意思是“设计”。还可指“称呼,命名”,即给某人或某物以名称。style多用作及物动词,后接名词或代词作宾语,还可接以名词充当补足语的复合宾语。可用于被动结构。常见句型用作名词(n.
Unit 1How can we become good learners?textbook[tekstbuk]n. 教科书；课本conversation[kɔnvəseɪʃn]n.交谈；谈话aloud[əlaud]adv.
