新概念第二册第21课完整62395ppt课件
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新概念第二册第21课课件PPT Lesson21
there
life a long time ago.
A.must be been
D.could be
knock sb down&knock sth down 她被公交车撞到了 She was knocked down by a bus These old houses will be knocked down 我撞到了一个小孩
drive()驱使,逼迫
drive sb to do=make sb. doHunger drove her to steal
这次经历驱使我学德语
drive sb +adi The noise drives me crazy
考试逼得我很紧张
doing+名词 (主动+进行） falling leaves developing country 一张笑脸 一辆正在疾驰的车
C.might put
D.might have put
Don’t be so worried about that. John A. may leave B. must leave C. could have left D. can have left
a note.
Although there is no life on Mars (火星） now, some scientists think that
(上海27) It
have been Tom that parked the car here,
because he is the only one with a car.
A.may
B. can
C. must
D. should
(天津6)She
新概念英语第二册 Lesson 21课件
1）Everybody不定代词作主语谓语动词用单数 2）must be 表对现在事实的肯定推测
翻译短语
1. 把他们逼疯_d_r_iv__e_t_h_e_m___c_r_a_zy 2. 一个正在游泳的女孩a__s_w_i_m__m__in__g_g_i_r_l 3. 一大笔钱_a_l_a_r_g_e__s_u_m__o_f__m__o_n_e_y
1). knock down 拆散，撞倒 2). offer v. 提供（相当于given）
offer sb sth = offer sth to sb 提供给某人某物 give sb. sth.=give sth to sb 给某人某物
offer to do sth 主动提出做某事
8.Everybody says I must be mad and they are probably right.
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.
6.I am one of the few people left. 1). one of+名词复数 +谓语动词的单数
+形容词的最高级 +谓语动词单数
2）left表示被留下来的，leave的过去分词, left作 定语后置 left 剩下的……东西
Eg: I have a bag left.
Eg: There is ten cents left in my pocket. （cent [sent] n.(货币单位)分, 分币）
翻译短语
1. 把他们逼疯_d_r_iv__e_t_h_e_m___c_r_a_zy 2. 一个正在游泳的女孩a__s_w_i_m__m__in__g_g_i_r_l 3. 一大笔钱_a_l_a_r_g_e__s_u_m__o_f__m__o_n_e_y
1). knock down 拆散，撞倒 2). offer v. 提供（相当于given）
offer sb sth = offer sth to sb 提供给某人某物 give sb. sth.=give sth to sb 给某人某物
offer to do sth 主动提出做某事
8.Everybody says I must be mad and they are probably right.
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.
6.I am one of the few people left. 1). one of+名词复数 +谓语动词的单数
+形容词的最高级 +谓语动词单数
2）left表示被留下来的，leave的过去分词, left作 定语后置 left 剩下的……东西
Eg: I have a bag left.
Eg: There is ten cents left in my pocket. （cent [sent] n.(货币单位)分, 分币）
新概念英语第二册Lesson21((课堂PPT)
come into use 为固定短语，表示“开始被使用”： When did the train come into use? 这火车什么时候开始使用的？
The road came into use last month. 这条路上个月通车了。
32
Last year, however, it came into use.
• He left the city years ago. • 他多年前就离开了这座城市。
• I have not seen him for weeks. • 我已经有好几个星期没见他了。 • （2）some 在这里不表示“一些”，而表示“某个”、“某种”
等：
• I'll tell you someday. • 有一天我会告诉你的。
8
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
9
5. Some workers are painting the rooms now．
2）night and day日日夜夜 e.g. I will sit by her bedside day and night.
我会日夜守在她的床边。
He worked night and day. 他夜以继日地工作
He thought of the matter night and day. 他日夜在想这个问题。
Determine to do =be determined to do I determined to go to Shanghai.
The road came into use last month. 这条路上个月通车了。
32
Last year, however, it came into use.
• He left the city years ago. • 他多年前就离开了这座城市。
• I have not seen him for weeks. • 我已经有好几个星期没见他了。 • （2）some 在这里不表示“一些”，而表示“某个”、“某种”
等：
• I'll tell you someday. • 有一天我会告诉你的。
8
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
9
5. Some workers are painting the rooms now．
2）night and day日日夜夜 e.g. I will sit by her bedside day and night.
我会日夜守在她的床边。
He worked night and day. 他夜以继日地工作
He thought of the matter night and day. 他日夜在想这个问题。
Determine to do =be determined to do I determined to go to Shanghai.
新概念英语第二册Lesson21课件
drive away: 赶走，逼走
Aeroplanes are slowly driving me mad. 逼迫，迫使 He drives his car very badly. 驾驶，开车 Our army drove the enemy back. 逼迫，迫使
Notes on the text
New words and expressions Text & Key points Grammar
What do we use it for? We use it to type. It is used to type.
What is “be done”?
构成
be + done
Many people speak English.
years前面不加确定的数词时，一般表示“许多年” years ago = many years ago week类似 e.g. I have not seen him for weeks.
Notes on the text
for some reason 由于某个理由
some+ cn单数： 某一 some book some+ cn复数： 一些 some books some+ un ： 一些 some water
➢ drive sb. mad 逼某人发疯
e.g. His new hairstyle drives him mad.
Notes on the text I live near an airport and passing planes can be heard night and day.
night and day 日日夜夜，夜以继日 passing planes 过往飞机
Aeroplanes are slowly driving me mad. 逼迫，迫使 He drives his car very badly. 驾驶，开车 Our army drove the enemy back. 逼迫，迫使
Notes on the text
New words and expressions Text & Key points Grammar
What do we use it for? We use it to type. It is used to type.
What is “be done”?
构成
be + done
Many people speak English.
years前面不加确定的数词时，一般表示“许多年” years ago = many years ago week类似 e.g. I have not seen him for weeks.
Notes on the text
for some reason 由于某个理由
some+ cn单数： 某一 some book some+ cn复数： 一些 some books some+ un ： 一些 some water
➢ drive sb. mad 逼某人发疯
e.g. His new hairstyle drives him mad.
Notes on the text I live near an airport and passing planes can be heard night and day.
night and day 日日夜夜，夜以继日 passing planes 过往飞机
新概念二第21课课件
Mad or not?
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
放名词后面
Sometimes I think this house will be knocked down by a passing plane.
knock down 撞倒
I have been offbereeddetaerlamrgineedsutmo doof money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.
shall只用于第一人称(I/we)
被动语态---现在完成时
主
谓
宾
Someone has stolen my bag.
be+ done 的正确形式
My bag has been stolen
by someone
have/has +been +done
被动语态---情态动词
主谓
宾
I can see the ghost.
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
放名词后面
Sometimes I think this house will be knocked down by a passing plane.
knock down 撞倒
I have been offbereeddetaerlamrgineedsutmo doof money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.
shall只用于第一人称(I/we)
被动语态---现在完成时
主
谓
宾
Someone has stolen my bag.
be+ done 的正确形式
My bag has been stolen
by someone
have/has +been +done
被动语态---情态动词
主谓
宾
I can see the ghost.
One day, a monkey rides his bike near the river. This time he sees a lion under a tree. The lion runs at him.
新概念英语第二册课件Lesson21共25页PPT
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，喜欢跟钱连用
a large sum of money
a large amount of:许多
plenty of（注意：前面没有a）足够的
及物动词 vt.
1.计算...的总和[(+up)] 2.总结;概括;概述[(+up)] The story may be summed up in one sentence. 该故事可以用一句话来概括。
不及物动词 vi.
1.共计[(+to/into)]
reason [’ri:zən] n.原因
for this reason:由于这个原因
1.疯的 The woman lost her son and got mad. 那个女人丢了孩子后疯了。 2.愚蠢的，不明智的（用于口语） You must be mad to drive so fast! 你开这么快，简直是疯了！ 3.非常生气的（口语）~at/with He is mad with the dog for biting his new shoe. 够咬了他的新鞋，他气得火冒三丈。 4.非常喜欢 So many people are mad on football. 很多人痴迷足球。
不及物动词 vi.
1.相撞,碰击[(+against)] His legs knocked against the chair. 他的两条腿撞到了椅子。 2.敲,击,打[(+on/at)] He knocked at the door and entered. 他敲了敲门便走进去了。 3.(发动机等由于故障)发爆震声
☆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，喜欢跟钱连用
a large sum of money
a large amount of:许多
plenty of（注意：前面没有a）足够的
及物动词 vt.
1.计算...的总和[(+up)] 2.总结;概括;概述[(+up)] The story may be summed up in one sentence. 该故事可以用一句话来概括。
不及物动词 vi.
1.共计[(+to/into)]
reason [’ri:zən] n.原因
for this reason:由于这个原因
1.疯的 The woman lost her son and got mad. 那个女人丢了孩子后疯了。 2.愚蠢的，不明智的（用于口语） You must be mad to drive so fast! 你开这么快，简直是疯了！ 3.非常生气的（口语）~at/with He is mad with the dog for biting his new shoe. 够咬了他的新鞋，他气得火冒三丈。 4.非常喜欢 So many people are mad on football. 很多人痴迷足球。
不及物动词 vi.
1.相撞,碰击[(+against)] His legs knocked against the chair. 他的两条腿撞到了椅子。 2.敲,击,打[(+on/at)] He knocked at the door and entered. 他敲了敲门便走进去了。 3.(发动机等由于故障)发爆震声
新概念第二册第21课课件
I’ll tell you some day.
We’ll talk about it some other time.
2021/8/6
5. Last year,however,it came into use. Over a hundred
people must have been driven away from their homes by
6.I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane.
1). one of +名词复数 +谓语动词的单数+形容词的最高
2）left表示被留下来的，leave---left---left , left 作定语后置,常放n.后. left 剩下的……东西，相当于“Who are left (by the others) 其他人走了留下他们”
• 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
cancer. 吸烟是肺癌的起因之一。
2021/8/6
sum n. 量
a large sum of:大量的，喜欢跟钱连用 一大笔钱
We’ll talk about it some other time.
2021/8/6
5. Last year,however,it came into use. Over a hundred
people must have been driven away from their homes by
6.I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane.
1). one of +名词复数 +谓语动词的单数+形容词的最高
2）left表示被留下来的，leave---left---left , left 作定语后置,常放n.后. left 剩下的……东西，相当于“Who are left (by the others) 其他人走了留下他们”
• 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
cancer. 吸烟是肺癌的起因之一。
2021/8/6
sum n. 量
a large sum of:大量的，喜欢跟钱连用 一大笔钱
新概念英语第2册课件Lesson21(共20页)
Sentences in the text
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 their homes house房子 home 家 over a hundred people 主语 must have been done 谓语 away from 从某地离开 out of somewhere 从某地出来
Sentences in the text
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) 正在睡觉的小孩 sleeping baby 正在等待的车 waiting car
Sentences in the text
I am one of the few people left.
one of ... 之一 left
must be mad and they are probably right.
Sentences in the text
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. Miss Yun is slowly driving me mad.
新概念二Lesson21(共42张PPT)
A. the city of music B. the city of beer C. the city of water D. the city of universities E. the city of snow F. the city of fog
If I go to see my uncle ,I can read his books .It’s in two twos.
home:家，强调有感情； house仅仅指房子
Sometimes I think this house will be knocked down by a passing plane。
knock不及物动词 vi. 1.相撞,碰击[(+against)] His legs knocked against the chair. 他的两条腿撞到了椅子。 2.敲,击,打[(+on/at)] He knocked at the door and entered. 他敲了敲门便走进去了。
knock及物动词 vt. 1.敲,击,打 The falling bottle knocked him on the
head. 跌落的瓶子砸在他的头上。
2.击(撞)成... The blow knocked her senseless. 那一击把她打昏了。 3.【口】批评,贬损 The critic knocked her latest novel.
☆drive sb mad:逼某人发疯
例：Sometimes it's enough to drive you mad if you are stuck in a traffic jam during the rush hour.
有时在交通高峰期被困足以使人发疯 The noise outside is driving me mad.
新概念第二册第21课课件(共26张PPT)
•
17、儿童是中心，教育的措施便围绕 他们而 组织起 来。2021/8/112021/8/112021/8/112021/8/11
• 2、Our destiny offers not only the cup of despair, but the chalice of opportunity. (Richard Nixon, American President )命运给予我们的不是失望之酒，而是机会之杯。二〇二一年六月十七日2021年6月17日星期四
mad
be mad /go mad 发疯 drive sb. mad把某人逼疯 be mad about =be crazy about 对……疯狂
I am mad about jazz.
reason
①[n]原因 for some reason 由于某种原因
come into use. 启用
•
•
11、一个好的教师，是一个懂得心理 学和教 育学的 人。2021/8/112021/8/112021/8/11Aug-2111- Aug-21
•
12、要记住，你不仅是教课的教师， 也是学 生的教 育者， 生活的 导师和 道德的 引路人 。2021/8/112021/8/112021/8/11Wednesday, August 11, 2021
S+ was/were+being+ P.P.
He will repair your watch. Your watch __w_i_l_l_ __b__e__ r_e__p_a_i_r_e_d_ by him.
They must test this new car. This car__m__u_s_t_ __b_e____ ___t_e_s_t_e_d__.
最新新概念第二册第21课课件
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
______________________________ ____________________
____________________
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
( some: 某一个，加可数名词单数) give a reason 提出理由 the root reason 根本原因 the reason is that… 理由是… the reason why…is that… …的理由是… eg. The reason why I study English is that I envy
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 cause 导致某事发生的起因 the cause of the fire 大火的起因 eg. Smoking is one of the causes of lung
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
______________________________ ____________________
____________________
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
( some: 某一个，加可数名词单数) give a reason 提出理由 the root reason 根本原因 the reason is that… 理由是… the reason why…is that… …的理由是… eg. The reason why I study English is that I envy
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 cause 导致某事发生的起因 the cause of the fire 大火的起因 eg. Smoking is one of the causes of lung
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
新概念2第21课课件
• • • • •
表“许多”的短语： a great many + pl. a great/large number of + pl. an amount of (money) a (large)sum of (money)修饰货币
sum n. 量
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
sleeping •a __________(sleep)boy ＝ a boy who is sleeping
talking •The man_________ (talk)with my father is Mr. Wang.
developing •China is a __________(develop)country.
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 decide to do sth make a decision to do sth
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精选ppt
Over a hundred people must have been driven away from their homes by the noise.
有100 多人肯定是被噪音逼得已经弃家远去
I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane.
those who speak English well. 我学习英语的理由是我羡精选慕ppt那些讲英语很好的人。
• 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 cause 导致某事发生的起因 the cause of the fire 大火的起因 eg. Smoking is one of the causes of lung
The airport was built years ago, but for some reason it could not be used thenቤተ መጻሕፍቲ ባይዱ Last year, however, it came into use.
机场是许多年前建的，但由于某种原因当时未能启用。 然而去年 机场开始使用了
Lesson 21
Mad or not?
精选ppt
New words
mad
[mæd]
adj.发疯
reason
['ri:zən]
n.原因
sum
[sʌm]
n.量
determined [di'tə:mind] adj.坚定的，下决心的
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mad adj 发疯的
1.be mad 发疯，发狂 （强调状态）
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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
( some: 某一个，加可数名词单数) give a reason 提出理由 the root reason 根本原因 the reason is that… 理由是… the reason why…is that… …的理由是… eg. The reason why I study English is that I envy
go bananas （go+adj. 变得……)
They are going bananas. =going crazy=going mad (变疯了)
I slowly go insane/go crazy/go mad/go bananas. 3.be mad at sb 生某人的气
4.drive sb mad 逼疯
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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
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课文讲解
Mad or not?
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Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day.
飞机正在逐渐把我逼疯。我住在一个机场附近， 过往飞机日夜不绝于耳
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 decide to do sth make a decision to do sth
• 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
我是少数留下来的人中的一个。有时我觉得这房子 就要被一架飞过的飞机撞倒
I have been offered a large sum of money to go away, but I am determined to stay here.
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他们曾向我提供一大笔钱让我搬走，但我决定 留在这儿
cancer. 吸烟是肺癌的起因之一。
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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
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• 表“许多”的短语s：um n. 量
• a great many + pl.
• a great/large number of + pl.
2.“为……而疯狂（着迷）”的表示方法：
①be mad about… I'm mad about English.
②be crazy about…
go mad 发疯，发狂 （强调转变）
go crazy
go insane （insane[in'sein] adj. 患精神病的，精神病患 者的，极愚蠢的）
Everybody says I must be mad and they are probably right.
Over a hundred people must have been driven away from their homes by the noise.
有100 多人肯定是被噪音逼得已经弃家远去
I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane.
those who speak English well. 我学习英语的理由是我羡精选慕ppt那些讲英语很好的人。
• 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 cause 导致某事发生的起因 the cause of the fire 大火的起因 eg. Smoking is one of the causes of lung
The airport was built years ago, but for some reason it could not be used thenቤተ መጻሕፍቲ ባይዱ Last year, however, it came into use.
机场是许多年前建的，但由于某种原因当时未能启用。 然而去年 机场开始使用了
Lesson 21
Mad or not?
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New words
mad
[mæd]
adj.发疯
reason
['ri:zən]
n.原因
sum
[sʌm]
n.量
determined [di'tə:mind] adj.坚定的，下决心的
精选ppt
mad adj 发疯的
1.be mad 发疯，发狂 （强调状态）
精选ppt
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
( some: 某一个，加可数名词单数) give a reason 提出理由 the root reason 根本原因 the reason is that… 理由是… the reason why…is that… …的理由是… eg. The reason why I study English is that I envy
go bananas （go+adj. 变得……)
They are going bananas. =going crazy=going mad (变疯了)
I slowly go insane/go crazy/go mad/go bananas. 3.be mad at sb 生某人的气
4.drive sb mad 逼疯
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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
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课文讲解
Mad or not?
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Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day.
飞机正在逐渐把我逼疯。我住在一个机场附近， 过往飞机日夜不绝于耳
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 decide to do sth make a decision to do sth
• 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
我是少数留下来的人中的一个。有时我觉得这房子 就要被一架飞过的飞机撞倒
I have been offered a large sum of money to go away, but I am determined to stay here.
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他们曾向我提供一大笔钱让我搬走，但我决定 留在这儿
cancer. 吸烟是肺癌的起因之一。
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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
精选ppt
• 表“许多”的短语s：um n. 量
• a great many + pl.
• a great/large number of + pl.
2.“为……而疯狂（着迷）”的表示方法：
①be mad about… I'm mad about English.
②be crazy about…
go mad 发疯，发狂 （强调转变）
go crazy
go insane （insane[in'sein] adj. 患精神病的，精神病患 者的，极愚蠢的）
Everybody says I must be mad and they are probably right.