savingtheearth教案.docVIP

Unit 9 Saving the earth Ⅰ. Unit teaching goal 1、To make students know pollution and present situation throughout theworld and encourage them to find solutions to these problems. 2、Practice how to supporting an opinion and use the new words 3、Learn to use inversion 4、Write an evaluation paragraph Ⅱ.language goal Key sentence sentence We must make sure that... I’m all for... Sure\Certainly\Absolutely It’s clear that... If nothing is done...then... It would be better if we... I believe that we must... I cant imagine that... Is there a better way to...? Vocabulary 词 汇 1. Eential vocabulary Coal, summarise, content, killer, accestudents, violence, premier, strestudents, equality, fairnestudents, responsibility, willingnestudents, harmony, suffering, unfair, wipe, worldwide, incorrect, affect, advise Cognition vocabulary Istudentsue, environmentalist, Johannesburg, poverty, South Africa, car-pooling, the World Health Organization(WHO) 3．Phrase The United Nations, take action, air conditioner, in harmony with, wipe out, put an end to, advise sb. (not) to do sth 4．Key words attend, content, accestudents, strestudents, harmony, suffering, unfair, wipe, worldwide Grammar 结 构 Inversion 1. Full inversion: V+S 2. Partial inversion: Aux/Mod+S+V 3. Predicative Adverbial +as (though)+subject+... Verb Ⅲ. Teaching procedures Period One warming up, listening and speaking Greetings Goals:1. To make students know pollution and present situation throughout theworld and encourage them to find solutions to this problem.2. To encourage students to activate the relevant vocabulary.3. To develop students speaking by practicing supporting an opinion. Step 1. Warming up Show the pictures on the screen and ask the students to answer the questions together. Q1: What can you see in these pictures? How does it happen?Q2: What causes the problem?Q3: W