新概念英語第二冊 Lesson 21 課件

1、Lesson 21 Mad or not?【New words and expressions】mad adj. 發(fā)瘋 sb. is mad “為而瘋狂(著迷)”的表示方法：be mad aboutIm mad about English.be crazy aboutgo insane adj. 患精神病的，精神病患者的，極愚蠢的)I slowly go insane/go crazy/go mad/go bananas.go bananas (go+adj.變得)They are going bananas. =go crazy=go mad (變瘋了) reason n. 原因for th

2、is reason 由于這個理由、原因 For this reason,I was late.as+句子because+句子 由于sum n. 量a sum of +不可數(shù)名詞 一筆 a large sum of 大筆的 (large 指數(shù)量的大)a large sum of money 一大筆錢a great many + 可數(shù)名詞復數(shù)a great number of + 可數(shù)名詞復數(shù)plenty of 足夠多的determined adj. 堅定的, 下決心的be determined to do sth. 下定決心做某事make up ones mind 下定決心decide to d

3、o sth. 決定做=make a decision to do sth. determine v.下定決心Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day. The airport was built years ago, but for some reason it could not be used then. Last year, however, it came into use. Over a hundred peopl

4、e 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

5、 right.【課文講解】1、Aeroplanes are slowly driving me mad.drive sb. mad 逼某人發(fā)瘋Drive v. 駕駛 ；驅使 drive away 驅趕2、I live near an airport and passing planes can be heard night and day.night and day 日日夜夜，夜以繼日 (注意連讀) He worked night and day.passing planes 過往飛機 (passing是現(xiàn)在分詞，作定語，起形容詞作用，修飾planes，“經(jīng)過的(路過)，過往的”) He st

6、opped a passing car.他擋住了一輛過往汽車。He forgot the man with passing time. 隨著時間的消逝，他忘掉了那個人。3、The airport was built years ago, but for some reason it could not be used then.years前不加確定的數(shù)詞時，一般表示“許多年”years ago = many years ago，weeks等的用法與它相似some+不可數(shù)名詞/可數(shù)名詞復數(shù) 一些some+可數(shù)名詞單數(shù) 某一for some reason由于某個理由 Well talk about

7、 it some other time. 4、Last year, however, it came into use.however 然而(用于句首, 句中, 用逗號隔開)come into use 啟用，開始被使用(主動概念，沒有被動式)When did the train come into use? 5、Over a hundred people must have been driven away from their homes by the noise.must have been done過去發(fā)生, 表示推測，被動away from 從某地離開(away 離開某地)out of

8、 somewhere 從某地出來6、I am one of the few people left.one of 之一(表示特指的一群人/一些東西中的一個，后面的名詞用復數(shù))left表示被留下來的，leave過去分詞, left作定語放在被修飾詞的后面 left 剩下的東西，相當于“Who are left (by the others) 其他人走了留下他們”I have a bag left.7、Sometimes I think this house will be knocked down by a passing plane. I have been offered a large s

9、um of money to go away, but I am determined to stay here.knock down 撞倒offer v. 提供(相當于given)雙賓語的被動語態(tài)中，主語有兩種可能; 以sb.做主語或以sth.做主語give sb. sth.被動sb. be given sth.give sth. to sb.被動 sth. be given to sb.雙賓語在變被動時用離動詞最近的賓語做主語原文句型結構 sb. be offered sth.【Key structures】被動語態(tài)在第10課的語法中，我們已經(jīng)講了被動語態(tài)的基本形式以及它在用了一般現(xiàn)在時、

10、現(xiàn)在完成時、現(xiàn)在進行時和一般過去時的句子中的使用情況。被動語態(tài)可以和大部分情態(tài)動詞連用(包括具有情態(tài)功能的will和would)。He may have been told the news.The shops must have been closed now. be done 【Special Difficulties】 Drive的用法 v. 開車, 駕駛 (drove, driven, driving)drive to開車去往某地I drove to Tianjing yesterday vt. 趕，驅趕，圍趕(獵物、敵人等)drive sb. away from 把某人趕走drive

11、 sb. out of 把某人趕出去Drive sb. back 攆回去Our army drove the enemy back. vt. 逼迫，迫使drive sb. mad 逼瘋Aeroplanes are slowly driving me mad.Home and Househome n. &adv. 家，家庭，家園(著重指所居住的人，常有愛、溫暖、舒適、安全等隱含意義有感情色彩) I have a sweet home.house n. 房子，房屋，住宅(指建筑物)They live in a large house.My father is at home now.【Multip

12、le choice questions】5 Over a hundred people must have been driven away. _ they were.I think b. Im sure c. Certain d. Of course9 I have been offered a large _ of money.amount b. number c. some d. piecea large number of +可數(shù)名詞(不能加不可數(shù)名詞)an amount of+不可數(shù) 一大筆some of/plenty of 前面是不加 “a/an” 10 I am determin

13、ed to stay here. I _ stay here.am will to b. want to c. may d. am going tobe going to 打算、計劃want to 來自心里的一種想, 喜好，喜歡It was raining heavily and I was glad to get home .The government plans to build thousands of 成百上千的 houses next year.A visit to the zoo There is a zoo near my home. There are many kinds of animals in the zoo, such as bears, zebras and giraffes. I often visit it with my parents.（陳述客觀事實：一般現(xiàn)在時） There are two new animals in the zoo. They are a panda and a lion. The pandas name is Feifei. She is from China. She likes eating bamboo. She is lovely and shy. She is t