外研版高中英语必修第二册全册教学课件UNIT 1 Food for thoughtSection A Starting out&Understanding ideasSection B Using languageSection C Developing ideas,Presenting ideas&ReflectionUNIT 2 Lets celebrateSection AStarting out&Understanding ideasSection B Using languageSection CDeveloping ideas,Presentingideas&ReflectionUNIT 3On the moveSection AStarting out&Understanding ideasSection BUsing languageSection CDeveloping ideas,Presenting ideas&ReflectionUNIT 4 Stage and screenSection AStarting out&Understanding ideasSec