Unit 1 Topic 2 The population in developing countries is growing faster. Section B 同步练习

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Unit 1 Topic 2
Section B 同步练习
一、单选题。
( )1. The population of this city has increased _______twelve million.
A. to B. for C. by D. on
( ) 2. --There are _______students in our school.
A. three thousands B. three thousands of
C. three thousands of D. three thousand
( )3. Brazil is a country _____a population of 184 million..
A. and B. with C. have D. has
( )4 The population has increased ____15 percent.
A. to B. into C. by D. on
( )5 The weather in China is different from ________in Australia.
A. that B. one C. it D. /
( ) 6.-The weather is fine.
-So ______________.
A. is it B. it is C. it does D. does it
二. 用所给词的正确形式填空。
1. The population (?http:?/??/?www.21cnjy.com?) of this town is ________(increase)by five percent every year.
2. The accident is ___________(serious)than we think.
3. India has the __ (?http:?/??/?www.21cnjy.com?)_____(two) largest population with1.1billion in the world
4. China is a ____________(develop)country while Japan is a ________(develop)country.
5. ________(lucky),he was not hurt in the accident.
三. 用英语写出下列数字，使句子完整。
1.A normal person’s heart beats________(42,000,000)times every year.
2.Light travels at (?http:?/??/?www.21cnjy.com?)a speed of ______________(299,800) kilometers per second.
3.Tian’s anmen Square is about _____________(440,000)square meters.
4.The earth is __________(149,600,000)kilometers away from the sun.
5.It is said that (?http:?/??/?www.21cnjy.com?) the population of the world will be ________(7,000,000,000)by the year 2012.
同步练习答案
一、1. A 2. D 3. B 4. C 5. A 6. B
二. 1.increased 2.more serious 3.second
4.developing；developed 5.Luckily
三.
1. forty-two million
2. two hundred and ninety –nine thousand eight hundred
3. four hundred and forty thousand
4. one hundred and forty –nine million six hundred thousand
5. seven billion

























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