新概念第二册第21课课确定稿.ppt

Drive1.drive sb. mad 把某人逼疯2.drive sb.back 把某人撵回去3.drive 开车4.drive …into 把……赶到5.drive out of 赶出…… He will repair your watch. He can repair your watch.Your watch _______ _______ _______ by him. They must test this new car. This car_______ _______ __________. You have to write this letter again.This letter _______ ______ _______ ______ again. Lesson 21Mad or not? New words 1 mad [m?d] a.发疯 2 reason [ri:z?n] n.原因 3 sum[s?m] n.量 4 determined [di‘t?:mind] a.坚定的，下决心的 mad adj 发疯的 1.be mad 发疯，发狂 （强调状态） 2.“为……而疯狂（着迷）”的表示方法： ①be mad about… Im mad about English. ②be crazy about… go mad 发疯，发狂 （强调转变） go crazy go bananas （go+adj.　变得……) They are going bananas. =going crazy=going mad (变疯了) I slowly go crazy/go mad/go bananas. 3.be mad at sb 生某人的气 4.drive sb mad 逼疯 reason 1)n. 原因 for this reason 由于这个原因 For this reason, I was late.由于这个原因，我迟到了。 for some reason 由于某个原因 give a reason 提出理由 the reason is that… 理由是… the reason why…is that…?? …的理由是… eg. The reason why I am here is that I want to study English well. ?? 2) 理性，正常心智 eg. Only man has reason. 只有人类才有理性。 lose one’s reason 丧失理智 beyond all reasons 毫无道理 bring a person to reason 使（某人）明白道理，使不做糊涂事 reasonable? adj. 合情合理的，良好的，尚可的 at a reasonable price 以合理的价格 sum n. 量 a large sum of:大量的，喜欢跟钱连用 一大笔钱 a large sum of money sum n. 量 表“许多”的短语： a great many + pl. a （great/large） number of + pl./ the number of +名词复数 an amount of (money) a (large)sum of (money)修饰货币 n. 大意，要旨 the sum of a speech 演讲大意 sum up (1) 合计 sum up all the expenses 把所有的花费加起来 (2) 总结，概括 eg. To sum up, he agrees with us. 总的来说，他同意我们的观点。 in sum = in a word / in short / in brief 总之，要言之 determined adj 坚定的，下决心的 determine? vt. 决定，确定，影响 determine a date for a meeting 确定开会的日期 determine on sth 决定做某事 determine to do sth eg. We determined to study English hard. 我们决定要努力学习英语。 be determined to do sth.下决心做某事 eg. I am determined to stay here. 我决定留下来。 表示下决心做某事，句型知多少？ make up one’s mind to do sth