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(3)能综合运用所学知识。
3. Emotional aims: (optional)
让学生了解环境污染的严重性,并树立环保意识。
4. Culture awareness: (optional)
通过学习,让学生了解环境的变化,关注全球的环境问题。
Ⅲ. The key points and difficult points
1. Key points:
(1)The words、phrases and sentences about the environment.
(2)Grammar: ①.Indefinite pronoun and adverb. ② Compound sentence.
2. Difficult points:
能根据所给信息谈论环境问题。(2)能综合运用所学知识。
Ⅳ. Teaching procedures
Step 1. Enjoy : Earth song(Before class)
(设计意图:课前欣赏,让学生感知人类对地球的破坏情况。)
Step 2.Greeting and getting students ready for learning.
(设计意图:拉近师生之间的距离,同时为上课做好准备。)
Step 3.Lead in
1.Show four pictures about pollution.
(设计意图:通过污染图片导入,让学生直观感受污染的严重性。)
2. Brainstorm: Words about the environment
(设计意图:让学生快速说出和环境相关的单词,分类复习了单词,也为下面的环节作准备。)
Step4. Presentation
1.Make sentences according to the pictures and key words.(The reasons of pollution)
2. Read the sentences.
(设计意图:根据所给图片和词汇,遣词造句,让学生直观地掌握污染造成的原因。)
Step5. Practice
Fill in the blanks.(The problems of pollution)
Finish some sentences according to a situation
3.Grammar: Compound sentence
(设计意图:通过填空和口语交际,让学生复习了污染造成的严重问题,并复习了并列连词的用法。)