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1、Revision of 7B Module 3 Natural ElementsU5 Water & U6 Electricity (For students)I What are the natural elements （自然要素，如，水、电、风、太阳能、植物、动物等）?the sun the wind the trees the animals the electricitythe water the human beings II 请用方框中的短语描述水的流程图 falls fromdrops intoruns intoadd chemicals totravels throughco
2、mes togoes intorises from 你可以这样说： First, the water falls from clouds, and drops into the rivers. Then, it _ a reservoir, there, people _ the water. After that, the water _ the pipes and it finally _ our flat. After we use it, the water _ the sea again. When it is hot, the water becomes vapour, and _
3、 the sea and goes into the clouds again.III. 请用方框中的句型描述PPT上出现的图片： We can use water toHowever, if we have (no) water, 例： We can use water to wash our dishes. However, if we have no water, the dishes will be dirty and our house will be smelly. VI. 请用方框中的句型描述一、两个电的用途。 If we have electricity, we can Wit
4、hout electricity, we cant例： If we have electricity, we can use a TV to watch TV programs . =Without electricity, we cant use a TV to watch TV programs. 仿写：If we have _, we can use _ . =_ electricity, we _ use _.Activity-1: 1 Read the following chart, and put the months in order according to how much
5、 water or electricity students used this term? (from most to least）（阅读以下图表，根据4个月学校的用水用电量，从多到少给月份排序。） Water: _ _ _Electricity: _ _ _2. Read the following facts, find out the problems, and give your opinions.（阅读学校四个月用水用电的情况，完成以下任务：判断是否存在用水或用电方面的问题？在相应的栏目下打。 说说你对存在问题的看法。用完整句子表述。）No.How did students use
6、 water and electricity in May?Problem ofYour opinion?Water?Electricity?can do better if 1Students often forget to turn off the air conditioners when they leave!2Students often leave the electric fans and lights on when they leave the classroom.3A tap（水龙头） is broken, but students do not ask anybody t
7、o fix it.4After washing faces or hands, some students dont switch off the tap.(An example) No.1 is about the problem of electricity. I think students can do better if they remember to turn off the air conditioners.No. _ is about the problem of _, I think_.Writing task: 假如你是学生会主席，面对学校日益增长的用水用电情况深感担忧。
8、你决定为全体学生制定一份用水用电规章制度。内容要点如下:1.简述你的理由(5分） 讲述水电的重要性。水电是自然元素之一。生活中我们离不开水电的使用（举例）。没有水电，我们将无法生活下去。地球上可饮用的水越来越少。我们学校的用水用电却越来越多。2.你的打算 （4分） 你将为全校同学制定3-5条节约水电的具体规则： 规则一、规则二、规则三、 2.你的想法 （1分） .要求：字数100左右。开头不计入词数。 提示词：save 节约 Water and electricity were used more and more this term in our school. _Peer Correction：完成写作任务后，邀请一位同学按以下项目给你的作文打分，并写简单的评语。项目本次互改重点分值得分内容 提示中的分值 4分时态 水的重要性：一般现在时规则、疑惑：一般现在时 想法：一般将来时4分语言 拼写、语法每错2处扣0.5分 3分连贯 FirstThenNextFinally 2分书写 卷面整洁；标点清晰、正确 2分本次作文得分一个好的方面：_一个有待改善的方面：_评改人： _
