Lesson 21 Mad or not？（课件）-2023-2024学年新概念英语第二册

NCE – 2 Lesson 21 Mad or not? Topic of discussion 1.Who is mad? 2.Why is he/she mad? Listen and answer the questions Why do people think the writer is mad? Listening comprehension (books closed) B B ( )1.Where does the writer live? A. On a plane. B. Near an airport. C. On an airfield. ( )2. What drove away the people? A. air pollution B. noise pollution C. water pollution Let’s read! Reading comprehension It was built years ago, and it came into use last year. Over a hundred people must have left. The writer decided to stay there instead of moving away. 1. When was the airport built and when did the airport come into use? _______________________________________________ 2. How many people must have left? _______________________________________ 3. Why do people think the writer is mad? ___________________________________________________ Let’s read! New words and expressions Text & Key point Grammar Can you read these new words ? mad reason sum determined 发疯的 原因 量；一笔（金额） 坚定的；下决心的 offer 提供 1. mad adj.发疯的；疯狂的；生气的 be mad/crazy about:为……而疯狂 be mad at sb eg:Don't be mad at him。 别怪他（不关他的事）。 go+adj:变得 go mad/crazy Don't fight with him, he is a mad man. 别跟他打架, 他是疯子。 mad adj.发疯的；疯狂的；生气的 drive sb. mad 把某人逼疯 e.g. 过多的作业快把我逼疯了。____________________________________ Too much homework almost drove me crazy. 2.sum 名词 n. [C] 1.总数,总和,总计 [the sum of] She paid the sum of $200 for dresses. 她买衣服总共花了二百元钱。 2.金额;一笔 [+of] He earned a large sum of money. 他赚了一大笔钱。 3.算术题;运算 The boy is good at doing a sum in his head. 这男孩善于心算。 summary 概要，摘要 ☆sum n.量 大量：a great many/a great number of+可数名词复数 a sum of:一笔 a large sum of:大量的，常跟钱连用 a large sum of money a large amount of:许多 plenty of（注意：前面没有a）足够的 3.reason /'ri:zən/ n.原因 for this reason:由于这个原因 for no reason无缘无故 For what reason? 是为了什麽原因？ bring sb. to reason 使某人讲理 reason /'ri:zən/ n.原因 1.n.道理，原因 They departed for no reason. 他们无缘无故无缘无故就分手了。 2.v.推理，讲出道理，对某人讲道理 He reasoned him out of smoking. 他说服他戒了烟。 3.adj.reasonable 合理的，有道理的 反义词：unreasonable The price is reasonable. 价钱很合理。 4.determined adj.坚定的，下决心的 I am determined to stay here. 我决定留在这儿。 　 be determined to do sth. 决心做某事 v. determine /dɪ'tɜ:mɪn/　　 determine on/upon 决定 　　 decide和determine 之间的区别： 都有“决定”的意思。 decide 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”,decide 最为普通： 如: 　　 She decided to leave here on Sunday instead of Monday. 　　 她决定星期日而不是星期一离开这里。 determine指“决心作某一件事而不动摇”, 常涉及范围比较狭小的问题： 如: 　　 We have determined to get the work done ahead of schedule. 　　 我们已经决定要提前完成这项工作。 Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day. The airport was built during the war, but for some reason it could not be used then. Last year, however, it came into use. Over a hundred people must have been driven away from their homes by the noise. I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane. I have been offered a large sum of money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right. Lesson 21 Mad or not? 是不是疯了？ 19 New words and expressions Text & Key points Grammar Aeroplanes are slowly driving me mad. drive sb. mad 逼某人发疯 drive v.　驾驶, 开车 You are driving me mad. My roomate is slowly driving me mad. TEXT Special Difficulties drive v. 开车, 驾驶 (drove, driven, driving) drive to　开车去往某地 drive sb. mad 把某人逼疯 The death of her son has driven her mad. drive sb. away from　把某人赶走 drive sb. out of　把某人赶出去 During the war, many people were driven out of their homes. drive sb. back　撵回去 drive I live near an airport and passing planes can be heard night and day. night and day 日日夜夜 (注意连读) passing planes 过往飞机 pass v. passing 作定语; 正在经过的(路过) He forgot the man with passing time. 随着时间的消逝，他忘掉了那个人。 正在睡觉的小孩 正在等待的车 　 sleeping baby waiting car The airport was built years ago, but for some reason it could not be used then. years ago = many years ago for some reason　由于某个理由 some+不可数名词 : 一些 some water some+可数名词复数 : 一些 some books some+可数名词单数 : 某一 some book I’ll tell you some day. 门口有人要见你 Some man at the door is asking to see you. Some Mr.Wang wanted you on the phone . Last year, however, it came into use. Sth. come into use n.投入使用; (没有被动式) be used 被使用 (被动式） use n. [ju:s] vt. [ju:z] Over a hundred people must have been driven away from their homes by the noise. over a hundred ...over表示数字上超过 must have done 对过去的推测 must have been done　被动 away from　从某地离开 out of somewhere 从某地出来 Must have been Must have been Could have been Might have been 情态动词+have been +done 表示对过去发生的事情的一种猜测 Over a hundred people must have been driven away from their home by the noise . I am one of the few people left. left : leave 的过去分词, 作定语放在被修饰词的后面, “剩下的/被留下来的” 我剩下一个包。 I have a bag left. 在我的口袋里还有十块钱。 There is ten yuan left in my pocket. Sometimes I think this house will be knocked down by a passing plane. knock down will be done 被动语态的将来时态 1. 主动语态的宾语改成被动语态的主语. 2. 主动语态的谓语动词改成被动语态的谓语动词。do 3. 注意保持时态和人称的一致。 be done Knock用法复习 Knock at Knock at the door 敲门 Knock off He knocks off at 5 o’clock .下班 The book will knocks off by 30%.打折 Knock over /down 撞到 Knock out 打晕 knock it off 住手、住嘴 I have been offered a large sum of money to go away, but I am determined to stay here. 双宾语的被动语态 : 1、give sb. sth. 被动　sb. be given sth. 2、give sth. to sb. 被动 sth. be given to sb. 双宾语变被动，用离动词最近的宾语做主语 原文句型结构 sb. be offered sth.还原成主动 Sentences in the text I have been offered a large sum of money to go away, but I am determined to stay here. to go away不定式表示目的 go away :leave be determined to do sth.下定决心做某事 Special Difficulties home 带有感情色彩的 house 就是房子 home & house 1. mad adj.发疯的；疯狂的；生气的 把某人逼疯 drive sb. mad Review 2. v+ing 正在…的（现在分词可以放在名词前面，做定语） 正在跳舞的男孩是我的哥哥。 The dancing boy is my brother. 3. however 然而 but 但是… though 虽然/尽管…（但是…） although 虽然/尽管…（但是…）（只能用于句首） e.g. It's hard work. _________, I enjoy it. It's hard work _____ I enjoy it. _________________ it's hard work, I enjoy it. It's hard work; I enjoy it, ______. His friends, _______, had other ideas. However but Though/Although though however 4. come into use 启用；投入使用（没有被动语态） 5. drive vi. & vt. 开（车）,驱逐；赶 drive away from (sp.) 从…赶走 e.g. He _____ ____ _____ every day. Thousands of people ____ _____ _____ from their homes in wars. drives to work are driven away 6. 给某人提供某物 offer sb. sth. = offer sth. to sb. = give sb. sth. = give sth. to sb. 7. 一大笔… = a large sum of … = a large sum 许多；大量… 8. 决心做某事；决定做某事 be determined (adj.) to do sth. = determine (v.) to do sth.= decide to do sth. = make a decision to do sth. e.g. 她决定明天一大早出发。 9. house ：“房子”，指居住的建筑 home: “家”，指一个人同家人共同经常居住的地方(抽象意义上的)；“家乡” family: “家庭”，“家庭成员” e.g. Tom regards Nanjing as his second ____ because he has been here for many years. A. family     B. room       C. house       D. home D She is determined to set out early in the morning. 8. 决心做某事；决定做某事 be determined (adj.) to do sth. = determine (v.) to do sth.= decide to do sth. = make a decision to do sth. e.g. 她决定明天一大早出发。 9. house ：“房子”，指居住的建筑 home: “家”，指一个人同家人共同经常居住的地方(抽象意义上的)；“家乡” family: “家庭”，“家庭成员” e.g. Tom regards Nanjing as his second ____ because he has been here for many years. A. family     B. room       C. house       D. home D She is determined to set out early in the morning. 1. When he heard the good news, he almost went m____ with joy.   2. Miss, Albert isn’t here. He is p________ ill. 3. The r______ why I study Enlgish is that I want to study abroad. 4. His father spent a large s____ of money on the house. 5. The little girl gave me a d_________ look --- the kind that she said she would not change her mind. 6. The man o_______ me a job to be his assistant. i. Complete the sentences with the proper words. ad robably eason um etermined ffered 1.把我逼疯 _____________________ 2.过往的飞机 _______________________ 3.日日夜夜 _____________________ 4.由于某种原因 _____________________ 5.启用 _________________________ 6.从…赶走 _________________________ 7.撞倒 _________________________ 8.一大笔钱 _____________________ 9.离开/搬走 ________________________ 10.决定做某事 __________________ ii. Phrases and sentences. drive me crazy passing planes night and day/day and night for some reason come into use drive away from knock down a large sum of money go away be determined to do sth. 11.他正慢慢地走在回家的路上。 He _______ ___________ ____________ along the way home. 12.我口袋里只剩下两元了。 There is only ___________ ____________ _____________ in my pocket. 13.你一定是吉娜的妹妹吧。哇，你们俩看起来一模一样。 You ________ _________ Gina’s sister. Wow, you look the same! is slowly walking two yuan left must be Summary writing New words and expressions Text & Key points Grammar 1)概念: 英语动词有两种语态,即主动语态和被动语态.主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者 2)结构: 主语+ be+及物动词的过去分词+其它 3)时态要求:助动词 be 必须与主语的人称和数一致, 常用的时态有八种. 4)用法:在不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者. 被动语态 一般现在时的被动语态 被动语态: 主动语态表示主语是动作的执行者,宾 语是动作的承受者。当动作的承受者作主语时, 就构成被动语态。 构成： be+动词的过去分词 1. We speak English. English is spoken by us. 2. Mother makes some cakes. Some cakes are made by mother. (主动语态) (被动语态) 2. They bought ten computers last term． Ten computers were bought (by them) last term. 一般过去时：S+was/were +过去分词 3．Amy can take good care of Gina ． Gina can be taken good care of by Amy. 情态动词： S+ can/may/must/should + be+过去分词 4.They will finish the work in ten days. The work will be finished (by them) in ten days. 一般将来时： S+ will+be+过去分词 5. Some workers are painting the rooms now． The rooms are being painted by some workers now. 现在进行时： S+ am/is/are + being +过去分词 6．We have made twenty more keys． Twenty more keys have been made by us. 现在完成时： S+ have/has + been+过去分词 7．I was doing my homework at 8:00 last night． My homework was being done (by me) at 8:00 last night. 过去进行时： S+ was/were+being+过去分词 时态 主动语态 被动语态(be+过去分词） 一般现在时 do / does am(is,are)+done 一般过去时 did was(were)+done 一般将来时 will (shall) +do will(shall)+be+done (过去将来时) would(should)+do would(should)+be+done 现在进行时 am(is,are)+doing am(is,are)+being+done (过去进行时) was(were)+doing was(were)+being+done 现在完成时 have(has)+done have(has)+been+done (过去完成时) had+done had+been+done 含情态动词 情态动词+do 情态动词+be+done 以see为例，比较主动语和态被动语态的结构形式 将下列句子改为被动语态： （一） 1.We often use a recorder in our English class. 2.The parents found the boy in the street. 3. We must clean the blackboard. 4. I saw her reading a book hours ago. A recorder is often used( by us )in our English class. The boy was found (by the parents) in the street The blackboard must be cleaned (by us). She was seen reading a book hours ago. 6.Someone has stolen my bike. They are building a house. My family will buy a computer next week. My bike has been stolen . A house is being built . A computer will be bought next week. （二） I often buy Mother something. My brother gave me a book. We can hear her sing this song. The boy’s words made us laugh. Mother is often bought something. Something is often bough for Mother. I was given a book. A book was given to me. She can be heard to sing this song. We were made to laugh by the boy’s words. 4. She should look up the new words in a dictionary. 5. The old man put on a hat. The new words should be looked up in a dictionary. A hat was put on. 1 The silence of the library ___only by the sound of pages being turned over . A has been broken B breaks C broke D was broken Sarah ,hurry up ,I ‘m afraid you won’t have time to ___before the party . A get changed B get change C get changing D get to change D A 3 Rain forests __ and burned at such a speed that they will disappear from the earth in the near future . A cut B are cut C are being cut D had been cut 4 I need one more stamp before my collection ___. A has completed B completes C has been completed D is completed C D 5 All the preparations for the task ___, and we are ready to start . A completed B had been completed C have been completed D complete 6 Hundreds of jobs ____if the factory closes. A lost B will be lost C are lost D will lose C B 7 He told us to keep a secret of the things __. A discussing B to discuss C being discussed D having discussed 8 The mayor of Beijing says that all construction work for the Beijing Olympics __by 2006 . A has been completed B has completed C will have been completed D will have completed C C 9 When first __ to the market ,these products enjoyed great success . A introducing B introduced C introduce D being introduced 10 More patients __in hospital this year than last year . A treated B have treated C had been treated D have been treated B D 11 The new books are of great use . They __well and __already . A sell / have been sold out B sold / had sold out C sell / sell out D sold / have sold out 12 There are pairs ___ ,but I’m at a loss which to buy . A to be chosen B to choose from C chosen D for choosing A B 赶出 赶回 赶进 home houses house home was built years ago could not be used then Mad or Not? VOA , track 21 87719.93 www.tingvoa.com - VOA Lavf58.29.100 $$