Unit 4 Astronomy[1].doc(教案）

Unit 4 Astronomy: the science of the stars一、三维目标1、技能目标 Skill GoalsTalk about the science of the stars, the development of life and space travel and gravity.Practise giving instructions.Practise talking abut problems in study or life.Learn to use Noun Clauses as the subject. 2、知识目标功能句式Talk about the science of the stars, the development of life and space travel and gravityWhere do we come from? How did the universe begin?Why is the universe the way it was? How will it end?How much do you know about universe?Do you want to have a space travel?Do you know something about gravity?Do you know something about black holes?Practise giving instructionsPlease look at/ listen to... Please check that... You need...Please pay attention to... Don’t forget to... You’d better...Make sure you... Watch out for... You mustn’t...Practice talking about problems in study or lifeMy problem is... The difficulty is... My trouble is...The question is... My advice is... What I think about it is...The fact is... My suggestion is...词汇1 四会词汇astronomy, atmosphere, system, violent, solid, explode, carbon, dioxide, oxygen, surface, planet, harmful, development, spread, method, depend, exist, presence, telescope, disappoint, disappointed, publish, publishing, gravity, force, gradually, cheer, float, mass2 词组solar system, in time, prevent... from, depend on, cheer up, now that, 用心 爱心 专心 115 号编辑get the hang of, break out语法Noun Clauses as the subject3、情感目标Enable Ss to learn how to talk about the beginning of life on the earth.二、教学重难点：1．To revise the vocabulary 2. To revise the grammar ---- Noun Clauses as the subject三、教学手段：A multi-media and other normal teaching tools.四、教学课时安排：共三课时第...