课件33张PPT。Module 9 Population Unit 1
The population of China
is about 1.37 billion.11
12
13
14
15
16eleven
twelve
thirteen
fourteen
fifteen
sixteen
can you remember these numbers?17
18
19
seventeen
eighteen
nineteen
20
30
40
50
60
70
80
90
100
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
hundred
can you remember these numbers?22
35
47
68twenty- two
thirty-five
forty-seven
sixty-eight
表达几十几, 注意:个位与十位间一般要用连字符号 “-”,十位与百位间用 “and”,101
110
122
143
one hundred and one
one hundred and ten
one hundred and twenty-two
one hundred and forty-three
百位以上的数字要加逗号
.1,483one thousand, four hundred
and eighty- three
1 , 000 , 000 , 000billionmillionthousand
1,234,567,891
one billion,
two hundred and thirty-four million,
five hundred and sixty-seven thousand,
eight hundred and ninety onecomma
逗号
十亿867
eight hundred and sixty-seven
543
five hundred and forty-threeSay loudly768,540
seven hundred and sixty-eight thousand, five hundred and forty
6,754,320
six million, seven hundred and fifty-four thousand, three hundred and twenty2,100,000
two million, one hundred thousand
1,370,000,000
one billion, three hundred and seventy million2.1million two point one million1.37 billion one point three seven billionWords and expressionsnoise
prepare
notes
report
grow
huge
causen. 噪声;杂音
v. 准备;预备
n. (pl) 笔记;随笔
n. 报告;汇报
v. 增长;增大
a. 巨大的;庞大的
v. 造成;引起Words and expressionsproblem
increase
birth
billion
fifth
hang on 麻烦;问题
n. 增大;增长
v. 增大;增长
n. 出生
num. 十亿
num. 第五;五分之一
(口)稍等noise people space trafficListening and
vocabularyWork in pairs. Look at the picture and talk about it. Use the words in the box to help you. What’s the population of Beijing?
a) About 11 million c) About 20 million
b) About 13 million
2. What’s the population of Chongqing?
a) About 28 million c) About 36 million
b) About 33 millionListen and choose the correct answer.1. What is Tony preparing for a report called “our growing population”?
2. Where are they talking?
Listen to the first part and answer the questions.Some notes.In Beijing.1. Is population increase a big problem in many countries?
A. Yes, it is. B. it isn’t.
2. How many babies are born every minute in the world?
A. Over 250. B. Over 250. C. Over 125
3. Will China’s population grow fast?
A. Yes, it will. B. No, it won’t. listen to the second part and choose the best answer.Babies born every minute in the world:
Babies born every year in the world:
Population of China:
Population of the world:Complete the notes.over 250131.4 millionabout 1.37 billionabout 7 billion本课词组1.准备笔记
2.在正确的地方
3.谈论
4.一座大城市
5.很多问题
6.大量的人口
7.例如
8.太多的交通 prepare some notes in the right place talk about a huge city a lot of problems a large population such as too much traffic9.人口增长
10.一个大问题
11.我不相信
12.五分之一
13.稍等(一分钟)
14.写下
15.在将来
16. 70 亿 population increase a big problem I can’t believe it. one fifth Hang on a minute. write down in the future 7 billionChoose the correct answer.1. Birth happens at the start / at the end of life.
2. Huge means large / small.
3.An increase in population means more / fewer people.
4. Hang on a minute means waiting for
a short time / a long time.5. Making notes means writing a long passage / a few words.
6. A problem is something easy / difficult.
7. A report is a long piece of writing / a few words.
8. A billion is a hundred / a thousand million.I’m preparing some notes for a report called “Our growing population”.
prepare … for … 表示“为…准备…”。
e.g. He is preparing a dinner for his
friends.
他正在为他的朋友准备晚饭。Language points2 too much+
too many+
They bought ________eggs yesterday.
昨天他们买了太多鸡蛋。
She spent ___________money on clothes.
她花太多钱买衣服。
注意: 和much too 区别开,much too用来修饰形容词/副词,表示“太……”
You are walking ________fast. Slow down. 你走的太快了,慢点。太多的…too muchtoo manymuch too不可数名词可数名词
3. I can’t believe it!
表示“简直难以置信”。表示一种惊讶。
4. The population of China is about 1.37 billion.
billion(十亿), million (百万), thousand (千),hundred(百)都是数字单位。当前面有具体数词时,这些数字单位不加s,当前面没有数词时,这些数词后面加s和of。5. That’s almost one fifth of the world’s population, ...
one fifth 表示“五分之一”,fifth是序数词。
分数的表达:分子用基数词,分母用序数词。分子大于1时,分母 + s。
e.g. 2/5: two fifths6. Hang on a minute!
通常用来表示让某人等一下。
e.g. Hang on! I’ll be back in a minute.-What are you preparing _____ your
party?
-I’m thinking about who I’ll invite.
A. at B. for C. with
2. He?eats?____?food,?so?he?is?____fat.?A.?too?many; too?much??B.?too?many; much?too?C.?too?much; too?much D. too?much;?much?too BDExercises3. How do you read 131,400,000? ____.
A. One hundred and thirty one million four hundred thousand
B. One hundred and thirty one million four hundred thousand
C. One hundred and thirty one million four hundred thousandA4. _____ of the room _____ empty.
A. Two-third, are
B. Two-thirds, are
C. Two- third, is
D. Two-thirds, is
5. There are _____ books in the National Library.
A. twenty millions
B. twenty million of
C. twenty million
D. twenty millions of分子基数词
分母序数词
分子大于一
分母加SDC6. ____ trees have been planted near
here, so the air is very fresh.
A. Two hundreds B. Hundred of
C. Hundreds of D. HundredsC7. _____ visitors come to Xingyi during May Day holidays every year.
A. Thousands of B. Two thousands
C. Thousand of D. ThousandA编写一个报告,说明世界的人口增长问题。Thank you!