Unit5课题Unit5 SectionB3a-self check课型New审核签字 序号30学习目标与重难点Knowledge aims:Learn and master the following words and phrases: Huge, whale, jump high out of the water, stop putting rubbish into the seaAbility aims:1.write a passage about the whales.2.know more about the endangered animals.Emotional aims:Help students to form a right attitude toward the endangered animals.Teaching important points:Can put the phrases in the proper preposition.Teaching difficult points:How to put the phrases in the proper preposition.恰当具体可测媒体运用PPT整合点准确恰当教学思路学习并掌握描述鲸鱼的短语，利用短语训练学生的写作能力。通过写作教育学生爱护环境，关爱动物，保护濒危动物。具体明晰导语设计Have you even seen whales?Do you like whales?Can you describe the whales?精炼灵活紧扣学习目标板书设计Bb design Unit5 Whats the highest mountain in the world?jump high out of the waterstop putting the rubbish into the sea.hugelive in the sea.in danger=endangered.知识结构纲要化“幸福课堂”模式教学过程研讨修改 Step 1 RevisionRetell the information about the pandas.Students try to retell the story .Help to revise what they learned in last period.Step 2 Activity 3aTeacher presents some pictures of whales.Ss read and put the phrases in the correct place in the chart.Learn some information about the whales.Step 3 Activity 3bGet the students to write a paragraph about the whale and why they need to be protected.See the information in 3a. then make a poster.Help the students to learn how to write a passage according to the information given.Step 4 post writingGet the students to read their composition to their partners and ask them to make some correct.Help the students to understand the composition better.Step 5 ExerciseFinish off the exercises in self check.反思重建一元线性回归模型的基本出发点就是两个变量之间存在因果关系，认为解释变量是影响被解释变量变化的主要因素，而这种变量关系是否确实存在或者是否明显，会在回归系数1的估计值中反映出来。1