牛津版Unit12TheEarth的教案

　　Teaching Ais(教学目标):
　　1.能听、说、读、写本课的核心词汇：earth, frest , cean ,
　　land, part, rubbish , s an
　　2.能熟练掌握核心句型：
　　We shuld stp cutting dwn s an trees.
　　3.通过学习，增强环保意识，提出环保建议。
　　Teaching Iprtances and Difficulties (教学重难点)：
　　1.能在语境中运用本课的核心词汇和句型。
　　2.学生能运用核心句型交流看法。
　　Teaching Tls(教学用具)：
　　录音机、自制等
　　Teaching Prcedures(教学过程)：
　　StepⅠ.War up and revisin（热身与复习）
　　1.Sing a sng.
　　2. D se waring-up exercises.
　　Step Ⅱ.Presentatin and practice（呈现新语言知识和练习）
　　1. Lead in.
　　T: L! What is it?
　　Ss: It’s earth.
　　T: What’s n the Earth? What d u see?
　　Ss: I see frest. / I see land./ I see ceans.
　　T: es. Tda we are ging t learn re abut the Earth.
　　2. As and answer.
　　T: What d u nw abut the Earth?
　　Ss: We get wd fr trees. We get fruit fr trees.
　　T: What d we use wd fr?
　　S1: The Earth is rund.
　　S2: There are anials, peple and plants.
　　3. Learn t sa and use the wrds.
　　The students sa and spell the wrds.
　　4. Watch the cartn and tal abut the Earth.
　　T: What are the green parts?
　　Ss: The are frests.
　　T: Hw abut the brwn parts?
　　Ss: It’s land.
　　T: What’s wrng with the Earth nw? Read this dialgue again and tr t find the answer.
　　S1: The Earth was clean, but nw se parts are dirt.
　　T: What shuld we d t help the Earth?
　　Ss: We shuld eep the Earth clean.
　　5. The pupils read the text carefull. And then tr t d se exercises.
　　Step Ⅳnslidatin（拓展延伸）
　　Act ut the dialgues in grups.