中小学教育资源及组卷应用平台 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 of this town is _____(increase)by five percent every year. 2. The accident is _____(serious)than we think. 3. India has the __ _____(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 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 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 21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页） HYPERLINK "http://21世纪教育网(www.21cnjy.com) " 21世纪教育网(www.21cnjy.com)(
课件网) Unit 1 The Changing World Topic 2 The population in developing countries is growing faster. Section B 仁爱科普 九年级上 选用所给单词或词组填空 already, yet, ever, never, have been to, have gone to 1. Tom has _____ finished his homework. Now he is playing football on the playground. 2. Have you _____ been to the Great Wall 3. She hasn’t come back ____. 4. I have ____ heard of that before. It is so strange. 5. Has he kept the book ____ 6. –Have you seen the film --Yes. I have _____ seen it. 7. ____ you ever _____ Hainan 8. Mr. Wang isn’t here. He _____ Shanghai. just / already ever yet never yet just / already Have been to has gone to Warming-up Let’s watch a video: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 30 40 50 60 70 80 90 100 zero one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one thirty forty fifty sixty seventy eighty ninety hundred 1,000,000,000 one billion 1,000,000 one million 1,000 one thousand 3.14 three point one four 100 one hundred 小数点读point Presentation: 朗读时 ... ...
