
Unit4Numbers.ppt
48页Chapter 4NumbersLu WentingZhabei Xiangdong Middle School20 Sep, 2012According to the passage on Page 1, fill in the blanks on Page 2 with numbers.Material 1 (Page 1 and 2)2012 London Olympic GamesMaterial 12012 London Olympic GamesThe ________ Summer Olympics, and also more generally known as London 2012, was an international multi-sport event, celebrated in the tradition of the Olympic Games, as governed by the International Olympic Committee (IOC国际奥林匹克委员会), that took place in London, United Kingdom, from _____ July to ______ August 2012. More than __________ athletes from ______ National Olympic Committee (NOCs国家奥林匹克委员会) participated . 2012271210,000204London 2012 has the most female athletes in the Olympic history. (About _______ were female.) The original budget for the Games was £_____ billion, but this was increased almost fourfold to about £_____ billion ($______ billion). The transportation was well planned. The plan was to have _______ of athletes travel less than ______ minutes to their events, and ______ of them within ______ minutes of their events.2012 London Olympic Games1/22.49.314.580%2093%3020122710,0002.480%9.393%1/220430decimal number(s) ______________fraction(s) ___________percentage(s) _____________even number(s) _______________odd number(s) ________________WonderfulWonderfulmoments of moments of ChinaChinaA competitionA competition①① 5 Groups in all.②② Here are 4 Rounds(4轮轮)for you to get points.③③ The group getting the most points is the winner, and can get the prize.④④ Good luck, everyone!Round 1( ) Shenzhou 9 was a manned spacecraft flight of China's Shenzhou program, launched(发射射) at 18:37, 16 June 2011.( ) It was the second spacecraft and the second manned spacecraft to dock with the TianGong 1 space station.( ) The Shenzhou 9 spacecraft landed(着着陆) on 28 June in Inner Mongolia Autonomous Region(内蒙古内蒙古自治区自治区).( ) Liu Yang, the first Chinese female astronaut, was 33 years old.( ) The next planned mission is Shenzhou 10, intended for launch in 2014. Material 2 (Page 3)Shenzhou 9T or FFFFTFRound 1Round 2Can you read?0.56 5/8 28° 80% 506+21=527562,469 22% 38° 2/3 100-25=757.654% 523,208 19°30×17=5103/5 0.125 59% 4,189 12÷4=3Round 3Round 3Material 3A,3B (Page 4 or 5)World Expo 2010 Shanghai ChinaRead and answer1. According to Paper3A, you can answer the questions 6-10. According to Paper 3B, you can answer the questions1-5. 2.The questions in the table are about the other paragraph, you can’t find answers in your paper.3.You can help each other to finish these questions.According to 3A, answer the questions:6. How long did the Expo last? 7. How many countries, regions and international organizations attended the Expo?8. How many people visited the Expo?9. How long did shanghai have of underground in operation by 2010?10. How many highways were finished in Shanghai by 2010?184 daysMore than 20070 million400 kilometers60According to 3B, answer the questions:1. When was the opening ceremony?2. What’s the name of the mascot?3. How many performances were held totally?4. How many meetings were held totally?5. How many conferences were held every day in outdoor or indoor stages around the Expo site?30th April,2010HaibaoAbout 1,000More than 20,000About 100Round 4Round 4Read and find the answersMaterial 4 (Page 6 and 7)2008 Beijing Olympic Games12345678winnerrulesRulesThere are 8 numbers here.There are different questions in different numbers.Pick one number, and find the right answer on Page 6 and 7 as quickly as you can.1. How many gold medals has China got in the 2008 Beijing Olympic Games?51.2. How many silver medals and brozen medals has China got?21 and 28.204.3. How many countries and areas participated the Games?4. Which country got the most goldmedals?China.5. How many athletes participated the Games?10,942.6. What’s the motto of the Games?One world, one dream.7. When was the opening ceremony?8 August.8. How many female athletes participated the Games?4,637.The winner is…The winner is…AdditionalmissionsAssignmentwork out “24 count card”Additional missionsAssignmentAssignmentFind some amazing , interesting or wonderful numbers in your daily life.。
