Lesson103AirPollution教学目标:1、学习以下单词:pollution,headache,crowded,stuffy,breathe,air,sick,lung,cancer,fresh,clean(v
),blood,health,sake,fight2、学习以下短语:lungcancer,forone'ssake,doone'sparttodosth
,fightagainst3、学习以下语法:(1)“get+形容词”的用法;(2)两个形容词共同修饰一个名词逗号的使用情况
教学过程:Step1老师示范朗读:Whydopeoplegetheadachesinacrowded,stuffyroom
Becausetheyarebreathingbadair
Peoplewhobreathebadairforalongtimecangetreallysick
Theymayevengetlungcanceranddie
Peopleneedfreshair
Freshaircleanstheblood
Forourhealth'ssake,weshouldall,there-fore,doourparttofightagainstairpollution
Step3领读单词和短语两遍:pollution,headache,crowded,stuffy,breathe,air,sick,lung,cancer,fresh,clean(v
),blood,health,forone'ssake,doone'sparttodosth
,fightagainstStep4学生自读单词和短语
Step5导复述:把关键词写在黑板上,老师先示范复述,然后带领学生看着黑板复述课文,然后让学生自己复述
先全班学生齐复述,然后是小组复述和提问个别学生复述
Step6语法讲解: