高三英语专题复习教案-读写任务话题作文设计者：李映珠【教学目标】学生进一步熟悉读写任务指定话题写作特点和要求，掌握常用的写作模式和句型。消除对写作的恐惧心理，培养写作兴趣。【教学重点】怎样写好指定话题写作【教学难点】如何利用句型结构组织语言【教学方法】讲练结合，精讲多练，引导学生体会与模仿。【教学步骤】Step 1 Discussion (what to write). What aspects will we mention when talking about environmental protection? global warming, littering, water pollution, air pollution, CO2, sea level to rise, human activities, suggestions, environmental friendly, etc.Step 2 Classification. Help the students classify the aspects mentioned above about environmental protection: a problem/ phenomenon, reasons/ effects or measures.Step 3 Organizing the information into sentences for each classification (how to write).1 Discussion: how to put forward a problem/ phenomenon2 Summary: (句子模板)u Recently, _ has always aroused the greatest concern.u In recent days, we have to face the problem that _3 Practice: (仿写)1) 全球变暖。Recently, global warming has always aroused the greatest concern.2) 作弊问题越来越严重。In recent days, we have to face the problem that cheating is more and more serious.4 Discussion: how to analyze the reasons/ effects5 Summary: (句子模板)u The _ for / of _can be listed as follows. On one hand, _.On the other hand, _. 6 Practice: (仿写)1) 分析乱扔垃圾的理由。 (not aware of their misbehavior; for ones convenience)The reasons for littering can be listed as follows. On one hand, many people are not aware of their misbehavior. On the other hand, they do this for their convenience.2) 分析作弊的危害性。 (leading to ones bad reputation; ruining ones friendship）The harmful effects of cheating can be listed as follows. On one hand, it may lead to ones bad reputation. On the other hand, it will ruin ones friendship.7 Discussion: how to solve a problem/ phenomenon (measures)8 Summary: (句子模板)So it is high time that _ took action to _. First, _is/are expected to _. Second, _ had better_. Third, as _, _is/ are supposed to _.9 Practice: (仿写)1) 你认为应该采取什么措施来保护我们的地球？ (making strict laws to protect our earth; raising the awareness of environmental protection; doing from small things like going to school by bike or on foot)So it is high time that we took action to protect our earth. First, the government is expected to make strict laws to protect our earth. Second, people had better raise the awareness of environmental protection. Third, as students, we are supposed to do from small things like going to school by bike or on foot.2) 作为学生，我们应该怎样对待作弊问题？( being aware of cheatings bad influence on ones life; keeping away from the habit of cheating and being honest) So it is high time that students took action to avoid cheating. First, we are expected to be aware of cheatings bad influence on ones life . Besides, we had better keep away from the habit of cheating and be honest. 10. Conclusion Only with joint efforts, can we (好处) Step 4 综合演练。以120词就“Pollution”这个主题发表你的看法，至少包括以下的内容要点:1. 污染的问题越来越严重；2. 分析污染的危害；(如：破坏环境; 影响健康)3. 你认为应该采取什么措施来改变这种现象？ In recent days, we have to face the problem that pollution is more and more serious. The harmful effects of pollution can be listed as follows. On one hand, it can destroy the environment. On the other hand, it will do damage to peoples health. So it is high time that we took action to protect our earth. First, the government is expected to make strict laws to protect our planet. Second, people had better raise the awareness of environmental protection. Third, as students, we are supposed to do from small things like going to school by bike or on foot. Only with joint efforts, can we solve the problem of pollution. Step5 Homework: 写作延伸（把环保话题写作模式套用到其他现象类的写作）.以120词就“作弊（cheating）”这个主题发表你的看法，至少包括以下的内容要点： 1.列举作弊的现象； copying a fellow students homework; copying answers from someones test 2.作弊的负面影响； leading to ones bad reputation; ruining ones friendship 3.怎样杜绝作弊现象？ making strict laws to punish those who cheat; being aware of cheatings bad influence on ones life; keeping away from the habit of cheating and being honestIn recent days, we have to face the problem that cheating often takes place, like copying a fellow students homework, copying answers from someones test, and so on.The harmful effects of cheating can be listed as follows. On one hand, it may lead to ones bad reputation. On the other hand, it will ruin ones friendship.So it is high time that we took