We’re trying to save the earth
教学 目标 知识与技能： 1.Target language: We’re trying to save the earth. People are throwing litter into the river. The river used to be so clean. Everyone should help to clean up the river. 2.Grammar: Present progressive, used to, modal verbs 3.Words and expressions; Curriculum words: litter, bottom, fisherman Useful expressions: put…into, throw…into, clean up, play a part in, close down 过程与方法：According to designing some tasks, to train students’ listening ability and to train students’ communicative competence． 情感态度价值观：Everyone should keep our rivers clean. Target Language 教学 重难点 How to train students’ listening ability. How to train students’ communicative competence． 教学方法 练习法，讲授法 学习方法 小组合作，操练对话 教学准备 多媒体课件， 教 学 过 程 1a.To introduce Ss to the unit goal, talk about pollution and environmental protection. 呈现本课重点设计意图 Picture:The four pictures show different forms of environmental pollution. The 词汇，认知，理first picture on the left shows an airplane flying over some houses. The airplane 解，记忆。 seems to be flying a quite a low altitude, so the noise level must be quite high foe the people living in these houses. This is considered noise pollution. The second picture shows some vehicles give out exhaust fumes and causing air 通过语言交际pollution. In the third picture, we see big chimneys giving off a lo of smoke and 让学生掌握本 1
polluting the air. The last picture shows a rubbish dump hat pollutes the 节课所学内容 environment around it. What other things cause pollution? Ask Ss to complete the activity as a class, then work in pairs to think of more words to add to the lists for each column. 1b. To help Ss recognize the target language in natural speech. Everyone needs to play a part: 通过听力训练，In the conversation, the boys are talking about the river in their town being 提高学生的听polluted by litter and industrial waste. One of them wants to write to the 力能力。 government about the problem, but the other boy wisely says that cleaning up the river is everyone’s responsibility, not just the government’s. Ss work in pairs to predict the answers to the activity, then play the recording for Ss to fill in the gaps and review answers as a class. 1c. To give Ss guided practice in using the target language to talk about pollution and environmental protection. Review of used to and should. 板书 设计 Unit 13 we’re trying to save the earth! Section A 1a ~ 1c We’re trying to save the earth. (Present progressive) People are throwing litter into the river. The river used to be so clean. (Used to ) Everyone should help to clean up the river. (Modal verb) 教后 反思
2
3