九年级英语全册 Unit 8 Were trying to save the earth The Seventh Period教案 鲁教版五四制【Teaching aims】一、听、说、读、写以下词汇：afford 了解以下词汇的读音和意义：reusable, transportation二、通过学习，口、笔头掌握下列句型：1) Yes, everyone should play a part in keeping the city clean. 2) Big things must be done to save the earth.3) A: We think everyone should use public transportation.B: We disagree. Its difficult for parents with young children to use public transportation 三、1.通过对本单元语法的复习与巩固，学会归纳与总结。 2. 通过对写作内容和写作方法的分析，完成写作任务。四、学生通过分析城市现状，培养自己的环保意识，并为我们的城市做力所能及的事情。 Difficulties：对写作内容和写作方法的分析【Teaching steps】1. Pair work:A: The was B: But it used to be very A: Yes, but people are B: Everyone in this town should 2. Discuss in groups. Describe the problem in the picture.What is causing it?What can be done to solve the problem?3. Make a survey and do a report. The air pollution is getting worse and worse.Reasons Solutions 4. 技巧点拨一、当我们提建议时，我们可以使用can, should, must等情态动词。二、学会正确的使用连词。并列连词表示转折关系but, 表示因果关系so, 其它并列连词and, 从属连词引导时间状语从句when,引导地点状语从句where,引导条件状语从句if,引导目的状语从句so that , 引导原因状语从句because,引导让步状语从句though,5. Work on 3a.Think about the environment in your town/city and plete the chart below.6. Work on 3b.Write a letter to the city mayor about the problems and your suggestions.7.当我们写文章时，应注意文章的结构（通常分成三段）。结合99页3b，你打算如何安排这三段的内容？ Para. 1：_Para. 2：_Para. 3：_根据上方的表格内容和写作结构，完成3b的写作任务。（100词左右） 次学生的学习积极性。8. 评价标准参考： 1）书写工整；词数符合要求；句子通顺，行文连贯，表达清楚。 2）能正确地使用连词；语言结构丰富。 3）文章层次清楚；开头与结尾起到画龙点睛的作用。