Unit 1 The population of China is about 1.37 billion.
导学目标:
1. 掌握并正确运用下列单词和词组:noise, prepare, notes, report, huge, increase, problem, birth, billion, fifth, hang on, grow.
2.掌握冠词a, an, the 的用法,以及数字的用法。 自主预习:
一、根据句意及首字母提示补全单词
1. Students are busy taking n_________ in class.
2. He is p_______________ his speech(演讲) for the meeting tomorrow. 3. Beijing is a h_________ city, with so many people.
4. It was the b___________ of his grandchildren which gave him greatest pleasure. 5. The population continues to i________________. 6. Do you have any p________________?
7. The population of this city is g__________ every year. 二、翻译短语
1.谈论____________2.出生 ____________3.中国的人口____________ 4.例如____________5.稍等____________ 6.写下____________
7.世界人口____________8.在将来____________9.五分之一____________ 10.在…的开始/末____________11.多于____________12.稍等片刻________ 课堂导学:
1.Use the words in the box to help you. use sh. to do sth.意思为“用…来做…” 例如:I use my pen to write a letter. 2. population n. 人口
(1) 表示人口“多,少”时用large或small。
例如:China is a country with a large population. 、中国是一个人口众多的国家。 (2) 表示某地区的人口时, 在population前加the,,作主语时谓语动词用单数。 结构:the population of +某地+be +数词
例如:The population of China is more than 1,300,000,000. (3) 表示人口数目时, 在population前加a。 结构:某地+has a population of +数词。
The town has a population of 5,000. 这个城镇有五千人口。 提示:询问人口数字有多少或对人口数字提问时用 what。
3. I’m preparing some notes for a report called “Our growing population”. 我正在为被我们称之为“我们正在增长的人口”的报告准备笔记。 prepare...for, prepare是及物动词。当prepare后接表示物的名词时,prepare...for通常表示“为(某人)准备(什么)”。
例如: We must prepare a room for our guest. 我们必须为客人准备一个房间。
4. Population increase is a big problem in many countries .人口增加在许多国家是一个大问题。 increase n.意为“增大;增长”
例如:His weight showed an increase of 3 kilograms. in a month. 他的体重在一个月内增加了三公斤。
拓展:increase v. 增长
(1) increase by + 倍数或百分数,表示“增加了……”。The price has increased by 30﹪. 价格增长了百分之三十。
(2) increase to +数字,表示“增长到……”。The population of the city has increased to 200,000这座城市的人口增长到了二十万。 当堂达标:
一、用所给词的正确形式填空
1. I’m preparing some notes for a report __________(call) “Our growing population”. 2. We are in the right place ________(talk) about that. 3. You shouldn't spend so __________ (many)money.
4. The professor __________(report) his discovery of a new germ at the meeting. 5. The number of tourists has____________(increase). 6. We finished the _________(five) lesson today. 二、根据汉语完成句子
1.我们所处的位置正好适于谈论这个问题
We’re ______ the right place _____ _____ _______ it.
2.北京的人口是多少?_________ the ______________ of Beijing? 3.那几乎是世界人口的五分之一。
That’s almost _____ ________ of the ________ ____________. 4. 那引起了许多问题,例如此多的交通和噪音。
That _____________ a lot ot problems, ______ _____ ___________ __________ traffic and noise. 5. 你知道每分钟有多少宝宝出生?
Do you know ______ _____ _______ _____ ______ every minute? 6. 稍等一下,我给你提供一点重要的信息。
_________ _______ _____ ____________, I'll give you some important information. 课后提高:
一、用括号中所给单词的适当形式填空
1. The ______________(increase) population is the biggest problem in the world. 2. He feels nervous when he faces so ___(much) people. 3. She is in the ___________(six) grade.
4. There are ________(million) of people in that country. 5. About 95 percent of that amount __________ (be) for coal. 6. The boy __________________(play) computer games at that time last week. 二、单项选择
( )1.Nine ____ teachers and students plant ____ trees every year. A. thousands; million of B. thousand; millions of C. thousand; million of D. thousands; millions of ( )2. The population of the world___ growing too fast. A. are B. be C. is D. to be
( )3.(滨州中考) ---Listen! Someone is playing _________ piano. ---Wow!___ beautiful music! I like it very much. A. a; What B. an; How C. the; What D. /; How
( )(聊城中考)4. Please turn to page _____ and look at the ____ picture in this unit. A. twentieth; one B. twenty; one C. twentieth; first D. twenty; first
( )5. Many towns and cities have the same problems _____ Arnwick. A. with B. to C. as D. like
( )6. People shouldn’t have _____ people babies.
A. so much B. too much C. too many D. many much
( )7. Beijing has got _________ population of more than 13.8 million. A. the B. a C. an D. /
8. There_______great changes in our city in the past 10 years. A. were B. had C. have been D. have had
9. The population of India is larger than ____ of America. A. that B. ones C. those D. it
10. About 40 percent of the doctors ____ women in the hospital. A. is B. was C. are D. have 三、句型转换
1. The population of China is about 1300000000.(对划线部分提问) _______ _______ the population of China?
2. I am doing my homework. (对划线部分提问) _________ are you _______________?
3. China’s population won’t grow so fast because families are smaller. (划线部分提问) _________ _________ China’s population grow so fast? 4. I wrote my report yesterday.(变一般疑问句) _______ you _________ ________ report yesterday?
5. There are three million people in the small city.(同义句)
The small city ______ ______ ____________ _______ three million. The _________ ________ the small city__________ three million. 四、翻译句子
1.我正在为一篇名叫我们日益增长的人口的报告准备一些笔记。
2.我们正处于合适的位置来谈论这个问题。
3.北京是一个拥有众多人口的大型城市。
4.那引起了许多问题,比如太多的交通和噪音。
5.中国的人口大约为13.7亿。
6.那就几乎是世界人口的五分之一,也就是说大约70亿。
7.在将来中国的人口就不会增长这么快了,因为家庭规模正在逐渐缩小。
8. 你是怎么知道这些的?
9. 人口增长在许多国家都是一个大问题。
10.你知道世界上每分钟有多少个婴儿出生吗?
五、完型填空
The population problem may be the 1 one of the world today. The world's population is growing 2 . Two thousand years ago, there were only 250 million people 3 the earth. Four hundred years ago, the number was 4 500 million. But at the beginning of the 5 century, the world's population
was about 1,700 million. In 1970, this number was 3,600 million. In 1990, the number was five billion. A 6 report says that the world population will 7 six billion by the end of the 20th century. This is just ten 8 after it 9 five billion. People say that by the year 2010, 1 0 may be seven billion.
( )1.A.great B.greater C.greatest D.greating
( )2.A.faster and faster B.fast and fast C.fastest and fastest D.faster and fast ( )3.A.in B.on C.at D.for
( )4.A.near B.more C.almost D.over
( )5.A.twenty B.twelve C.twentieth D.twelfth ( )6.A.USA B.UN C.PRC D.PLA
( )7.A.past B.pass C.passed D.passes ( )8.A.weeks B.months C.seasons D.years ( )9.A.get B.gets C.reached D.reach ( )10.A.this B.its C.one D.it