Unit 4 Astronomy: the science of the starsＩ． 单元教学目标 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.Learn to write an essay to show your problems and the way to overcome them.II． 目标语言功能句式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...用心 爱心 专心 115 号编辑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, system, religion theory atom billion globe violent carbon atmosphere unlike fundamental harmful acid chain multiply oxygen exist thus dioxide puzzle biology biologist gravity satellite gentle physicist climate crash spaceship pull float mass2 认读词汇astronomer, biochemistry, geophysics, solar, Big Bang, vapour, nitrogen, dissolve, amphibian, reptile, generally, mammal, global, comet, Issac Newton, Albert Einstein, Stephen Hawking, lessen, weightlessly, cabin, exhaust, exclaim3 词组solar system, in time, lay eggs, give birth to, in one’s turn, carbon dioxide, prevent…from, block out, cheer...
