英语人教版九年级全册Unit13SectionB(3a-Selfcheck).doc

Unit13 SectionB（3a-Self Check）教案学科English年级9班级课题Unit 13 Were trying to save the earth! SectionB 3a self check话题 Protecting the environment功能Talk about pollution and environmental protection教学目标知识技能1. Target language: We have seen many changes in the environment.The river is polluted by factories.The air pollutions is getting worse and worse.2. Grammar: Understanding prefixes and suffixes3. Useful expressions: take public transportation, water pollution, land pollution, noise pollution, air pollution过程方法 According to finishing some tasks of reading , Train students writing ability情感态度 We should form good habits They are not only good for ourselves but also good for our society学习策略Understanding prefixes and suffixes: recognize how prefixes and suffixes may change the meaning of words and how they are used.重点1 Fill in blanks and make sentences2 Write conversations难点 Make students using support, endangered, cycle, wear, pull down教学内容及问题情境学生活动设计意图3a. To prepare Ss or the subsequent writing active by prompting them to thing of their immediate environment.Asking for feedbackAsk Ss to show the notes they have made to a partner to get some feedback and revise their notes if they find it necessary.3b. To give Ss the opportunity to use the target language in writing.Less it moreSuggest to Ss that it might be better to focus on one problem and write about it in detail instead of writing about many problems and not providing enough details.Sample writing:Dear Sir/ Madam.I have lived in this town since I was born and I love this town very much.I think that there are beautiful areas in this town, but there are also areas that arent attractive, like the rubbish disposal areas at the bottom of our apartment blocks. There is rubbish coming out of the bins, and flies, cockroaches and rats running all over the rubbish. It is unpleasant to look at, smelly, and it makes the environment very unhealthy.The problem is there because the rubbish collectors do not come often enough to collect the rubbish. The people living here may also be throwing away too much rubbish.We could try to ask people to produce less rubbish. I suggest that rubbish collectors collect rubbish more often as well.I believe that a better environment can be created in this town and we should all work together to achieve it.Yours faithfully,Wang xiSelf checkTo provide a comprehensive review of key vocabulary and functions presented in this unit. Complete the individual chart.Practice writing.Make a list of words with the two prefixes 学会抓住一个问题进行细节描写。高学生用构词法知识猜测词义的能力。板书设计Unit 13 Were trying to save the earth! Section A 3a self checkWe have seen many cha