教科版科学二年级上册全册教案(完整版)教科版小学二年级上册科学教材共有两个单元：“我们的地球家园”和“材料”，总共13课。
每个单元都有“科学阅读”内容，可以穿插在每课教学中进行，也可以在单元复时集中在一课时落实。
我们的地球家园”单元共7课，编排逻辑为整体认识（第1课）→具体认识（第2-6课）→讨论升华（第7课）。
第1课引导学生认识地球家园中和地球家园周围有什么；第2课引导学生探索土壤；第3、4课引导学生探究太阳和月球的变化现象，使学生能够根据太阳在天空中的位置判断东西南北方向和描述月相的变化现象；第5、6课引导学生探索地球家园的天气和四季变化，认识这些变化对动植物和人类生活的影响；第7课引导学生进一步认识人类与大自然的关系，要做大自然的孩子，感谢大自然的恩赐，保护动植物，爱护大自然。
我们的地球家园”单元以地球与宇宙科学领域的概念为基础，将关注点聚焦到科学、技术、社会与环境的话题上来，将发展点落脚到人类与自然和谐相处的课题中来，将兴趣点迁移到珍爱生命、保护身边的动植物的活动里来。
本单元教学内容集科学探究教育、生态环境教育、自然体验教育于一体，并体现了博物学的重要特征——与自然的直接交往。
The "Materials" unit consists of six lessons: "1.The World We Live In"。
"XXX"。
"3.The History of Books"。
"4.The Magic of Paper"。
"5.Chairs are Not Simple"。
and "6.Making a Hat"。
XXX: Lesson 1."The World We Live In"。
aims to establish the concepts of "natural world" and "artificial world" and XXX 2."Different Materials for Utensils"。
XXX materials and help students grasp the methods of XXX 3."The History of Books"。
focuses on books as a specific research object。
combines the history of human n。
and XXX materials used for a certain object。
Lesson 4."The Magic of Paper"。
uses paper as a specific exampleto enable students to XXX of a material can lead to XXX 5."Chairs are Not Simple"。
uses chairs as a common item in daily life to enable students to XXX study a real object from the perspective of materials and recognize that many items are made of XXX 6."Making a Hat"。
is a summary lesson of the unit。
aiming to enable students to apply the content learned in this unit through making a hat.The study of the "Materials" unit is very important for students to form the understanding that "the world is material." In the "Objects Around Us" unit in the second semester of grade one。
students have XXX of objects。
According to the requirements of the curriculum standards。
they will start studying the XXX threeto four。
and the XXX of objects to the concept of matter。
The development of this unit XXX "materials" and designs and organizes the content structure of the "Materials" unit based on the rapid development of materials science and the XXX。
The aim isto enable students to view XXX the study of this unit。
studentscan initially recognize that materials are substances with special properties。
XXX that people use to design and produce us items。
Students can view the natural and artificial worlds from the perspective of materials。
use us senses or simple tools to study materials。
observe and describe the characteristics of materials。
and XXX.It is XXX of these two units。
teachers XXX。
recording。
and n abilities。
while also XXX。
The "Our Earth Home" and"Materials" units also include XXX。
XXX。
society。
and the environment。
XXX of this part of the XXX.Analysis of Student XXXAfter a year of scientific learning。
XXX。
they still rely on visual thinking and their abstract and language XXX。
XXX" provided by textbooks。
teachers should XXX recording methods。
XXX.Second-grade students have started to control their XXX。
but they still XXX。
with their interests XXX activities。
it is XXXand use forms they enjoy。
such as games。
points。
and rewards。
XXX.3.Teaching Objectives1."Our Earth Home" Unit Teaching Objectives1) Scientific Concept ObjectivesDescribe the daily n changes of the sun rising in the east and setting in the west in the sky.Describe how to use the n of the sun to XXX.Describe seasonal changes and give examples of their impact on plants。
animals。
and human life.XXX.Understand that the sun emits light and heat.Describe the significant impact of the sun on plants。
animals。
and human life.XXX。
XXX。
rainy。
snowy。
and windy.XXX.2) Scientific Inquiry ObjectivesUse us senses or simple tools to observe the external XXX.Use language。
drawings。
and other means to describe n.XXX。
and discuss and XXX.3) Scientific Attitude ObjectivesShow interest in exploring the external characteristics of common plants。
animals。
and materials。
as well as XXX.Truthfully report facts。
respect facts when discovering discrepancies with preconceived ideas。
and form a usness of XXX.Willing to listen。
share n with others。
express oneself。
and discuss XXX.4) Objectives of Science。
Technology。
Society。
and EnvironmentUnderstand that human life and n require resources from nature。
while generating wasteXXX lives of plants and animals around us.Give examples of how human life depends on plants and animals and form a XXX.2."Materials" Unit Teaching Objectives1) Scientific Concept ObjectivesOur surrounding world can be divided into the natural world and the artificial world。
