新概念第二册第21课课件PPT Lesson21

(n)原因
the reason+for ……的原因 for this reason 因为这个原因 for放在前面表因为，放在后面表示“的 Students give many different reasons for arriving school late. He quit his job for some reason. v.推理 The six-year-old is able to reason very clearly. adj.reasonable a reasonable request(L5) unreasonable
能被使用） then.
（4）Last year, however, it
(投入使用）.
(因为某种原因它不
（5）Over a hundred people homes by the noise.
(之前一定被驱赶跑了） from their
（6）I am one of the few people left. Sometimes I think this house (将被撞毁）by a passing plane.
因为某种原因 因为某种原因，他明天不能来 因为某种原因，他下定决心卖了他的靴子 因为某种原因，我退了我的电脑 因为某种原因，大量的人聚集在街上
Exercise
come into use When did telephone first come into use ? Come into view A pub came into view Come into flower Roses will come into flower soon. Come into being How the universe came into being
there
life a long time ago.
A.must be
B.may have been
C.can have 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
（7）I
(已经被提供一大笔钱）to go away, but I (下定决心）stay here.
（8）Everybody says I must be mad and they are
(很可能对）.
Part 3
Review
REVIEW
YOUR ENGLISH TITLE
重点词组
doing作形容词
Lesson
21
Mad or not
Olivia
01
Review
02
New words
03
Text and grammer
04
Homework
CONTENT
Part 1
Review
adj.疯狂的
a mad person You must be mad to drive so fast! be mad about 对…疯狂 我对流行音乐疯狂 我对钓鱼疯狂 crazy(美) be ~about insane drive sb. mad/out of mind/insane 把某人逼疯 He has gone mad. madness
Part 2
Grammer
Mad or not
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 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.
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
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
possible&probable It’s possible but not probable that I shall go tomorrow. 他明天可能来 It is possible that It is probable that 这件事可能会发生 It is possible to do It is probable to do
(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
have left school，for her bike is still here.
1.他很可能是忘了。 2.他或许没听懂我的话。 3.她很可能被雨淋透了。（get wet in the rain)
（1）Aeroplanes
(正慢慢把我逼疯）.
（2）I live near an airport and
(过往的飞机能够被听到日日夜夜）.
（3）The airport was built years ago, but
adj.坚定地，下决心的
She is a very determined lady. determine the meaning of a word. 确定一个地方 be determined to do decide to do I'm determined to do so, and nothing can stop me 我下定决心这样做,没什么能阻止我 我下定决心离开我的家乡（homeland) =I am determined to leave my hometown make up one's mind
(n)量,笔
A number of +c a large/huge/small/tiny number of An amount of +UC. A sum of+UC. When I was a kid, five yuan was a huge sum of money. Instead of paying him by card. they gave him a small sum of money.
A.can’t B.wouldn’t C.shouldn’t D.needn’t
---Where is my dictionary? I remember I put it here yesterday.
---You
it in the wrong place.
A.must put
B.can have put
情态动词表推测
被动语态
Part 4
Homework
输入您的标题
YOUR ENGLISH TITLE
课后选择及练习册完 成
单词3/5+1
1
2
3
4
背诵全文并打卡
整理笔记错题并打卡 到群
DAYIN TEMPL ATE
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