九年级英语全册 Unit 13 We’re trying to save the earth Section A 1a1c教案 新版人教新目标版

Were trying to save the earth 教学 目标知识与技能：1.Target language: Were 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 verbs3.Words and expressions;Curriculum words: litter, bottom, fisherman Useful expressions: putinto, throwinto, 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.教学重难点 Target LanguageHow 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 程设计意图1a.To introduce Ss to the unit goal, talk about pollution and environmental protection.Picture:The four pictures show different forms of environmental pollution. The first picture on the left shows an airplane flying over some houses. The airplane 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 pollution. In the third picture, we see big chimneys giving off a lo of smoke and polluting the air. The last picture shows a rubbish dump hat pollutes the 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:In the conversation, the boys are talking about the river in their town being polluted by litter and industrial waste. One of them wants to write to the government about the problem, but the other boy wisely says that cleaning up the river is everyones responsibility, not just the governments. 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.呈现本课重点词汇，认知，理解，记忆。通过语言交际让学生掌握本节课所学内容通过听力训练，提高学生的听力能力。 板书 设计Unit 13 were trying to save the earth! Section A 1a 1cWere 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 我国经济发展进入新常态，需要转变经济发展方式，改变粗放式增长模式，不断优化经济结构，实现经济健康可持续发展进区域协调发展，推进新型城镇化，推动城乡发展一体化因：我国经济发展还面临区域发展不平衡、城镇化水平不高、城乡发展不平衡不协调等现实挑战。