14-15学年高中英语（牛津译林版，必修五）课件：Unit2Theenvironment单词复习导入2.ppt

英语教学课件(N);Unit 2 ;Read the explanation and speak out the word it explains.;someone who advises people on a particular subject a serious discussion of a subject in which many people take part; to discuss a subject in a formal way (esp. of liquids, gases, or electricity) to move in one direction something you have to do because it is part of your job or that you feel is the right thing to do;the process of making or growing goods to be sold; the amount of something that is made or grown by a country or a company to collect and treat rubbish in order to produce useful materials which can be used again a tube inside which liquid or gas flows from one place to another;wanting a lot more food, money etc. than you need a man who works in business, especially one who has a high position in a company something that it is your job or duty to deal with the feeling of being certain that something exists or is true; something that you believe;to (cause to) work, be in action or have an effect praise, approval, or honour the amount or number of sth, esp that can be measured or is fixed not processed, in a natural state;