英语人教版九年级全册Unit13 section A(1a-1c).doc

Unit 13 Were trying to save the earth! (Section A 1a 1c)话题 Protecting the environment功能Talk about pollution and environmental protection教学目标知识技能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;(1)Curriculum words: litter, bottom, fisherman(2)Useful expressions: be full of, putinto, throwinto, clean up, play a part in, close down过程方法 According to designing some tasks, to train students listening ability and to train students communicative competence情感态度Everyone should keep our rivers clean.学习策略Listening for key words, transforming information.重点Target Language难点1How to train students listening ability2 How to train students communicative competence教学内容及问题情境学生活动设计意图1a. To introduce Ss to the unit goal, talk about pollution and environmental protection.PPT pictures: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.Predicting the answersSs 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. Look at the pictures and write these words in the boxes below. Then write other words you know.Work in pairs: what can you do to protect the environmentSum