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一回顾引入师:同学们,上周的科学课,苗老师讲了浮与沉,指导大家动手制作小船,进行了小船的载重量测量。(幻灯出示小船)大家都非常喜欢这次的科学探究活动,用作文记录了活动中的点点滴滴。二师生合作点评师:这次习作批改的要求有三方面——第一,内容上是否真实;第二,在描写方法上,是否能够运用动作、心理、场面描写,把事情写具体;第三,语言是否简练、生动。下面我们一起来欣赏同学们的习作。谁来读一读自己大作的结尾
A review of the division: students, last week’s science class, Miao teacher talked about floating and sinking, guiding you to make a boat, carried out the boat’s load measurement. (Slide Show Boat) Everyone loves this scientific inquiry very much and records the activities as a bit by bit. Second teacher and student cooperation Comments division: The requirements of the exercise review there are three aspects - first, the content is true; second, the description of the method, whether the use of action, psychology, scene description, writing things concrete; third The language is concise and vivid. Let’s work together to enjoy the classmates. Who will read the end of his masterpiece?