Unit 3 Looking good, Feeling goodPart I Language points:1.work out 1 制定，拟定 2 想出（办法）；研究出 3 计算，估计 4 效果良好，有效, 5 健身，锻炼From the data, they worked out a development plan. 利用这些资料，他们指定了发展规划。I’ll try and work something out.我来试试想个办法。Will you work out the total properly? 把总数好好算出来Most of the things he suggested have worked out.大部分效果很好work out: 算出（总数）It’s hard to work out this maths problem.Things will work themselves out.事情会有好结果的。2. worth: 1）.价值…；后接价值数量词；The car is worth $ 10,000. How much (What) is it worth? It is worth much more than I paid for it. 2）.值得；与。。。相同；顶得上。后接名词、代词、或动名词（不能接不定式）；表示很值得时，前面加 well 修饰（不能用 very修饰）。The book is well worth reading.=It is worth while to read (reading) the book.The book is worth five yuan. The book is not worth that price. The place is worth visiting. The place is worth a visit. worthy He is wirthy of his fame. The book is worthy of being read. The book is worthy to be read3. stay link-v= continue in a certain state 保持，维持(后面跟形容词或名词作表语) You must get enough sleep to stay healthy. The shop stays open until ten at night. They stayed friends for years. 4. ashamed adj. 羞愧的，感到难为情的（后跟+of 。。。/to do 。。/ that。。。） She was ashamed of having failed in the examination. I’m quite ashamed to have troubled you so many times. I feel ashamed that I haven’t written for so long. 5. since conj. 1) = because 2)=now that Great changes have taken place in China since the open-policy system was carried out Since you have finished your work ,you may go now. 6. contain vt 包含，容纳,含有 This theatre can contain 4000 people. ...
