Unit 3 Is this your pencil（第2课时）知识目标： 1、扎实掌握词汇pen, pencil, book, ruler, eraser, backpack, pencil case, pencil sharpener, dictionary 等。2、学会句型:Is this/that-?以及回答Yes, it is./No, it isnt.从而掌握指示代词:this, that （一）英汉互译 your dictionary_ his backpack_ my ruler _ 一块橡皮_ 我的铅笔盒_他的卷笔刀_ 她的书_（二）选择 1.This is _eraser. A. a B. an C. the D./ 2.Is that your book? _. A. That isnt B. It isnt. C. Yes, that isnt D. No, it isnt. 3.This _ my key. A. s B. isnt C. not D. no 4.Is this your backpack? _. A. Yes, it is. B. Yes, it isnt. C. No, it is. D. It isnt.（三）试翻译下列句子 1.这是一本书._ 2.那是你的尺子吗?_ 是的,它是._ , _ 3.这是她的字典吗? _ 不,它不是.这是我的字典._ , _. Its .（四）句型拓展 1.My name is Gina. (对划线部分提问) _ _ your name? 2.Its an orange. (对划线部分提问) _ _ this? 3.Is that your notebook? (做否定回答) _ ,_.