B3Unit4writing解决问题类作文.ppt

Unit 4 Astronomy: the science of the stars Writing 解决问题类作文,【文体感知】 1. 文体特点 (1)解决问题类作文对某些问题提出解决的建议、措施和方法。 (2)理清写作主题, 解决问题的办法应该是文章的重点。语言要简明扼要, 目的明确、具有合理性和说服力; 语气要委婉。 (3)明确文章结构: 开篇, 提出问题; 主体, 分析和解决问题; 总结, 对提出问题的解决方法进行简要的评价。,2. 亮点句式 (1)提出问题&分析原因 In fact, drinking in space is really a big problem(that we have to face). One of the difficulties/challenges is how to prevent air pollution. It is difficult/hard/tough to stop students from taking mobile phones to classrooms.,It is of great importance for us to save energy. Unless we take effective measures, it is likely that many students abandon themselves to computer games. has become the biggest concern of modern society. The following three factors contribute to . First of all, . Secondly, . Thirdly, . There is no doubt that the reason why . is that .,(2)提出解决问题的办法 Only in this way can we keep our campus clean. To solve these problems, we should/must/had better make strict rules. We can solve the problem by taking effective measures.,(3)得出结论 In a/one word/To sum up, we should form the habit of using mobile phones properly. With the help of teachers/parents, we can manage to solve the problem/overcome/pull through these difficulties.,3. 写作模板 These days, we/people have to face the problem that_(提出问题), which is becoming more and more serious. First, _(说明现状). Second, _(举例进一步说明). Facing/Faced with_, we should take effective measures to cope with/deal with the situation/problem. For one thing, _(办法一). . . For another thing_(办法二). . . Finally, _(办法三). . .,Personally/As for me/As far as Im concerned/In my opinion, I believe that_(我的解决办法). . .或To sum up/In conclusion/In short, only in this way can we solve the problem.,【典题演练】 随着科学技术的发展, 人类太空旅游将不再是遥远的梦想。假设你是李华, 对太空探索极感兴趣, 现在请你写一篇英语短文, 设想在今年暑假去太空旅游, 如何克服失重条件下吃饭和喝水的问题。词数: 100个左右。,【审题谋篇】,Step 2遣词造句 1. 如果我参观月球，将会有一个我可能将要面对的问题: 怎样(在月球上)吃喝。 参观月球 _ 将会有 _ 面临，面对 _ 怎样吃喝 _,visit the space,there would be,face with,how to eat and drink,用虚拟语气翻译此句:如果我参观月球，将会有一个我可能将要面对的问题: 怎样(在月球上)吃喝。 _,If I visited the space, there would be a problem I might be faced with: how to eat and drink.,2. 在地球上，对我们而言吃喝比较容易。 在地球上 _ 用it作形式主语翻译此句: _,on the earth,On the earth, it is easy for us to eat and drink.,3. 但是在太空上，引力是如此弱以至于食物将会到处漂浮。 在太空上 _ 到处漂浮 _ 用so. . . that. . . 结构翻译成一个含有结果状语从句的句子: _,in the space,float around,But in the space, the gravity is so weak that the food will float around.,4. 如果我去月球，我将会带着所有食物。 去月球 _ 不得不 _ 带着所有食物 _ 用虚拟语气翻译此句: _,go to the space,have to,take all the food,I would have to take all my food with me if I went to the space.,5. 因此食物可以被放在试管里，从而我就能更容易地吮吸它。 被放在 _ 能，能够 _ 更容易地 _ 把本句翻译成一个含有and的并列句: _ _,be put in,be able to,more easily,So it could be put in a tube and then I would be able to suck it more easily .,6. 或许我将用吸管吸食食物。 或许 _ 将用 _ 把本句翻译成一个含有to do 的句子: _,perhaps/maybe,would/will use,Perhaps I would use a straw to do it.,7. 这样就可以阻止食物飘走。 阻止干某事_ 用情态动词翻译此句: _,prevent/keep/stop . . . from doing sth.,It can prevent the food from floating away.,8. 只有用这种方式，这个问题才可以被解决。 用这种方式 _ 解决问题 _ 用“only+介词短语放于句首”翻译此句: _,in this way/with the method,solve the problem,Only in this way will the problem be solved.,9. 终究我会尝试一下。 尝试 _ 终究 _ 翻译此句: _,have a try,in time,I will have a try in time.,Step 3 润色组篇(注意使用关联词if; but; so; perhaps等) If I visited the space, there would be a problem I might be faced with: how to eat and drink. On the earth, it is easy for us to eat and drink. But in the space, the gravity is so weak that the food will float around. I would have to take all my food with me if I went to the moon. So it could be put in a tube and then I would