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1、Lesson 21Mad or not?* mad adj. 发疯的*sb. is madeg: Mr. Lee is mad.Mr. Kan is mad. *be mad about = be crazy about“为而疯狂(着迷)”Mr. Lee is mad about English.Mr. Wang is mad about playing computer games. * be mad about sth. 因某事而生气eg: Mr. Lee is mad about missing his English class.* be mad at sb. . 生某人的气= be
2、angry with sb. 对某人生气/ 愤怒.be annoyed with sb. 对某人恼怒( annoy vt. 使恼怒This result annoys his mother.)* be mad at sb. for sth. 因某事而生某人的气eg: He was mad at them for the food.扩展：go bananas go/ get/become angry, crazy or silly 发怒；发疯/傻里傻气（go+adj. 变得生气)bananas 把人逼疯的eg: If Im late again my Dadll go bananas. eg:
3、They are going bananas. =They are going crazy.=They are going mad. reason n. 原因*for this reason 由于这个理由、原因eg: For this reason, he was late.* 由 reason 引导的表语从句连接词用 because 表示原因 eg: -Mr. Wang was late yesterday. -The reason is _ the weather was bad.A. because B. that C. why D. what*why 引导的表语从句 表示结果 -Mr.
4、 Chen was late yesterday. -The weather was bad, thats _ he was late. A. because B. that C. why D. whatsum *n. 金额They could not afford such a sum.* n.和/总数The sum of 5 and 4 is 9. (5+4=9)* n. 算术She is better at sums than he is.*vt. & vi. 合计eg: Contributions summed into several thousand dollars. 短语: su
5、m into, sum to 总计*sum up 概括要点;总结She summed it up as practice makes perfect. eg:Before we conclude our English class, let me sum up.* in sum 大体上, 总之 (插入语) =above all =in a word =all in all In sum/All in all /In a word, Mr. Yuan is a good man * sum 作量词a sum of +n.U 一笔a large sum of money 一大笔钱a large s
6、um of 大笔的(large 指数量的大)*determined adj. 坚定的, 下决心的 *be determined to do sth. 下定决心做某事=make up ones mind 下定决心(decide to do sth. 决定做=make a decision to do sth.) 决定做*determine v.下定决心* determine to do sth.eg: He has determined to give up smoking.* determine on/upon sth/doing sth. .决心.They have determined o
7、n/upon going to the countryside after graduation.He has determined on practicing speaking English every day. eg: He determined on an early start. eg: She determined on going abroad. =She determined to go abroad 区别: decide & determinedecide 指“经过询问/研讨和考虑之后, 在几种可能的选择之中作出决定”She decided to leave here on
8、Sunday instead of Monday.* determine指“决心作某一件事而不动摇”eg: We have determined to get the work done ahead of schedule. determine v. 下决心 n.决心 determination 【课文讲解】1. Mad or not? = mad or not mad?or not 在疑问词的后面表示“是还不是” 选择概念eg: Like or not? 2. Aeroplanes are slowly driving me mad.* drive vt. 强迫 *drive sb. mad
9、 逼某人发疯drive away 驱逐 eg: You are driving me mad.eg: The teacher is slowly driving me mad.eg: Mr. Lee has driven his deskmate mad.3. I live near an airport and passing planes can be heard night and day.1) night and day 日日夜夜/夜以继日 =( day and night)2) passing planes 过往飞机(passing 是现在分词作定语 起形容词作用, 修饰 plane
10、s“经过的(路过) 过往的”)sleeping baby waiting car developing country (现在分词作前置定语)( developed country 发达国家) 4. The airport was built years ago, but for some reason it could not be used then.years 前面不加确定的数词时一般表示“许多年”years ago = many years agoweeks 等的用法与它相似We have not seen her for weeks.* 复习: some & any 5. Last
11、year, however, it came into use.1) *however adv. 然而However, ., however, ., however. however conj. 无论怎么样(引导让步状语从句 )= no matter how However Mr. Zhao came, he was here on time. =No matter how Mr. Zhao came, he was here on time.However Mr. Lee ate , he was not fat.2) use*n. 使用come into use 启用 开始被使用(主动概念
12、, 没有被动式)When did the metro in Zhengzhou come into use?The road came into use last month.*make use of .利用高考考点: make full use of .充分利用(充分利用有利条件) You must make full use of every minute. make best use of . 充分利用 (充分利用不利条件) * vt. 使用 be used 被使用(被动)used to do 过去常常(暗指不再继续的习惯)be used to doing 习惯于做某事 be used
13、to do 被用来 .My father used to smoke.The pen is used to write.He is used to reading books.6. Over a hundred people must have been driven away from their homes by the noise.*over a hundred 一百多* over = more than 多于*must have been done 过去发生,表示推测, 被动*away from 从某地离开(away 离开某地)out of somewhere 从某地出来7. I am
14、 one of the few people left.* one of + n.C复数 之一(表示特指的一群人/一些东西中的一个，后面的名词用复数)One of the students comes from ZZ. *left 表示被留下来的leave 过去分词, 注意: left 作定语 放在被修饰词的后面left 剩下的 东西I have a bag left.There is ten yuan left in my pocket. 8. Sometimes I think this house will be knocked down by a passing plane. I ha
15、ve been offered a large sum of money to go away, but I am determined to stay here.*knock down 撞倒offer v. 提供* offer sb. sth. 提供某人某物=offer sth. to sb. (表示 主动提供)* offer to do sth. 主动做某事Tom offered to share his food. *双宾语的被动语态*give sb. sth. =give sth. to sb. eg: He gave a pen to his mother.(变被动)-A pen was given to his mother (by him). - His mother was given a pen (by him).【Key structures】 被动语态被动语态可以和大部分情态动词连用(包括具有情态功能的 will 和 would)He may have been told the news.The shops must have been cl
