1.Talk about and understand big numbers
2. Listen and try to understand the dialogue .
3.Discuss population with others.
Review the words of Unit 1
1. What can we do under the aging(老化的)__________(人口) situation?
2. 70 ________ (百分之……) of Chinese women are satisfied with their lives.
3. The water level is __________ (上升;增长).
4. We take ten-__________ (分钟)-walk exercise everyday.
5. He __________ (吸烟) for years before stopping.
1、crowds _________2、transport _________
3、traffic _________4、pollution _________
Part 1 :Listen to the recording and choose the best answer.
Part2.Listen to the recording and complete the table.
Read by yourselves then find out the important points.
** 3.Important points .
a.population直接作主语时意为“人口数”,这时谓语动词要用单数形式。例如:The population of this city _________six million.
Twenty percent of this town's population ____________the disabled.
1)The population of +某地+be+数词(该句型中population前用冠词the。)
2)某地+has a population of +数词+(people)(该句型中population前用冠词a。)例如:
The population of China is about 1.3 billion.
=China ________________about 1.3 billion.中国大约有13亿人口。
d.询问“某地有多少人口”要用“What...?”或“How large...?”提问,不用how many或how much等词语。例如:
__________is the population of Germany?
=______ _________is the population of Germany?)德国的人口是多少?
e.表示人口“多”要用large或great修饰,表示人口“少”要用small。例如:The population of China is much ____________than that of the USA.
2. Too many too much much too的用法:
too much修饰不可数名词,意为“太多”,如;too much water;
too many修饰可数名词,意为“太多”,如 :too many books;
much too修饰形容词,意为“太,很”,如;much too big.
Test 2. 用所给词组正确形式填空
( add toat the same timeclose downcome upprotect..from..thanks to )
A meeting is _______________ next week to discuss how to solve the city's problems. A factory has _______________, and this means that there are fewer jobs. ______________, more people are moving to the city, and this _____________ our problems. We must _______ people ________ the effects of overcrowding. _________ more money from the government, we can build more houses,schools and hospitals.
Step Three:Read the dialogue and say something about it.
2、An increasing population is an environment problem in many countries.
thanks toalong with
1. The __________ price of meat takes us much trouble.
2. __________ the teacher, I feel the importance of learning.
3. Please sing an English song __________ me.
4. There was a __________ of people in front of the town hall.
5. I have an __________ with Mr. Brown.
1. The noise of the __________ (traffic) kept me awake.
2. Chongqing is one of the __________ (big) cities in China.
3. The number of population _________ (increasing) quickly.
4. The population of this city __________ (be) not large.
5. The city has two __________ (million) people.
1. 我们在这儿讨论这个话题正合适。 We are ________________ to talk about it.
2. 我将和你一起去。I will go ______________________.
3. 多亏我父母的忠告,我才得以成功。 It was _________________ that I succeeded.
____________________ is an environmental problem in many countries.
I am so excited because summer holiday is __________.