课件：高二英语上学期第四单元知识点.ppt

Language point 1. a trick of the trade (内行人的)诀窍 另外还可表示吸引顾客、在竞争中取胜 的手段或生意经 e.g. You should have taken his advice, for he knows the tricks of the trade. trade 贸易，商业；行业 eg. 1)free/foreign trade自由／对外贸易 2)The topic may be interesting only to the publishing trade. 2. case n.事实，情况；病例；案例 eg. 1)如果这是事实的话，我得让他知道才行 　　If this is the case, I must let him know it. 2)他把这个案件交给法庭. He took the case to court. 1)Take more money with you in case you useit. in case万一，以防（接从句） 2)In case of fire, ring the alarm bell. in case of万一，假如 3)You don’t like your job? In that case why don’t you leave? In this/that case假如这样／那样的话 4)In no case will I betray my good friend. in no case决不 in any case无论如何 3. So as to---in order to，so that“为了，目的是” eg.我努力工作为的是多挣点钱. I work hard so as to earn more money. ---I work hard in order to earn more money. ---I work hard so that I could earn more money. so…as to如此…以至于 eg. He is so angry as not to be able to speak. 7. be supposed to do “应当；有…义务” eg.1) He is supposed to be here in an hour. 2)顾客不可以在这里抽烟 Customers are not supposed to smoke here. be supposed to have done理应做某事（可能没做） eg. 杰克应当完成工作了． Jack is supposed to have finished his work now. 4. deliberately故意地 eg. 他故意说那些话伤害我 He said thses words deliberately to hurt me. 5. accuse控告，指责 accuse sb of (doing) sth eg.1)They accused him of taking bribes.受贿 2)他被控告谋杀 He was accused of murder. 3)那老师指责他在考试中作弊 　 The teacher accused him of cheating in the exam. 6. This is how the story goes.事情是这样的 go. ① vi表达为，写着… eg.1)I remember the tune. But how do the words go? 　我记得那曲调，但歌词是怎么唱？ 2)as the old saying goes常言道 ②系动“变成（某状态） eg. go soft go wrong go tied　 　 7. be supposed to do “应当；有…义务” eg.1) He is supposed to be here in an hour. 2)顾客不可以在这里抽烟 Customers are not supposed to smoke here. be supposed to have done理应做某事（可能没做） eg. 杰克应当完成工作了． Jack is supposed to have finished