Lesson 5 Is it a tree?教学内容:Lesson 5 Is it a tree?教学目标:1.能够听说认读单词:a pen, a pencil, a ruler, a tree2.能够认读句子Is it a…?并能做出相应的回答Yes./No.教学重点:能够听说认读单词:a pen, a pencil, a ruler, a tree;能够认读句子Is it a…?并能做出相应的回答Yes./No.教学难点:把所学单词套进句子中运用。教具准备:1.教师准备钢笔,铅笔,尺子,树木的图片和实物。2.教师准备点读机和练习小黑板。学具准备:准备实物钢笔,铅笔,尺子。教学过程:一 .Greeting and warming upGreeting: 师生互相问候Warming up: sing the “ABC song” and read “A to Z”二. Revision and leading in1. 打开课本第13页, 先点读已学单词a box, a book, a bag2. 从点读过程引