（1）朗读并学习一些生词和短语。（2）阅读文章，查找有关信息，做出正确的推断并能总结文章段落大意。一.自主学习： 1. 单词拼写 1. the great wall of china is the longest __________ (人工的) structure ever built. 2.this is a coin which __________ (追溯到) 2,000 years ago. 3.this apartment __________ （容纳）three people comfortably.
