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1、 Yang Liwei is the first Chinese to visit the space.MODULE 4 THE NATURAL ELEMENTSUnit 4 A visit to the space museumHOW MUCH DO YOU KNOW ABOUT THE SPACE?A SURVEYIs the Sun a star?Is the Earth a star?How many planets are there in the solar system? What are their names?The sun is a star.Stars give out
2、light .The Earth is a planet.Planets do not give out lights and turn around the star.THE SUN solar systemMercury水星Venus金星Earth地球Mars火星Jupiter木星Saturn土星Uranus天王星Neptune海王星Pluto冥王星PlanetsWORDS LIST solar /sul/ a. 太阳系system /sistm/ n. 组织，系统solar system 太阳系planet / plnit / n. 行星Jupiter /du:pit/ 木星 Venus
3、 / vi:ns/ 金星Neptune / neptju:n/ 海王星Saturn /stn/ 土星Pluto /plu:t n/ 冥王星Uranus /jurns/ 天王星Mars /ma:z/ 火星Mercury /m :kjuri/ 水星WORDS PRACTICENeptuneMarsJupiterVenusSaturn MercuryPlutoUranusSaturnPlutoUranusMars VenusMercuryJupiterNeptuneUranusMercuryNeptunePlutoMarsJupiterVenusSaturn planetSolarsystemNep
4、tunePlutoSaturnMercuryUranusMars spin.365.25Earth daysdiameter12,742kmdistance150,000,000kmapproximateTHE PLANETS IN OUR SOLAR SYSTEMApproximate distance from the Sun Diameter Time ( spins around the Sun)Jupiter 780,420,000kmVenus 107,500,000kmNeptune 4,486,000,000kmSaturn 1,431,000,000kmEarth 150,0
5、00,000kmPluto 5,930,000,000kmUranus 2,877,000,000kmMars 227,800,000 kmMercury 58,000,000km142,500km 12,100km 50,000km120,000km 12,742km 2,390km 52,000km 6,790km 4,870km11.9 Earth years225 Earth days165 Earth years21.1 Earth years365.25 Earth days248 Earth years84 Earth years687 Earth days88 Earth da
6、yse.g. What is the approximate distance from the Sun to the earth? 150,000,000km What is the diameter of the earth? 12,742km How long does the earth spin around the Sun for one time? 365.25 Earth daysTHE SUN MercuryVenusEarthMarsJupiterSaturnUranusNeptunePlutoPlanets88 Earth days225 Earth days365.25
7、 Earth days687 Earth days11.9 Earth years21.1 Earth years84 Earth years165 Earth years248 Earth yearsA COMPETITIONSaturn土星Mars火星N eptune海王星V enus金星J upiter木星U ranus天王星Mercury水星Pluto冥王星A QUIZ-THE SOLAR SYSTEM 1.Which is the largest planet in our solar system?Why? is the largest planet in our solar sy
8、stem. Its the largest planet because it has the diameter.2. Which is the smallest planet ?Why? is the smallest planet because it has the diameter. 3. Which is the closest planet to the Sun? is the closest planet to the Sun.4. Which is the farthest planet from the Sun? is the farthest planet from the
9、 Sun.5.Which planet takes the longest time to spin around the Sun? How long does it take? takes the longest time.It takes .JupiterlongestPlutoshortestMercuryPlutoPluto248 Earth yearsA QUIZ-THE SOLAR SYSTEM6. Which planet takes the shortest time to spin around the Sun?How long does it take? takes the
10、 shortest time .It takes .7.How long does it take Earth to spin around the Sun?8.How long does it take Saturn to spin around the Sun?9.Mercury is the hottest planet, isnt it ? Why? Mercury88 Earth daysIt takes 365.25 Earth days.It takes 21.1 Earth years.Yes.Its because it is the closest to the sun.I
11、F YOU ARE THE CHAIRPERSON, WHO DO YOU NEED FOR YOUR JOURNEY? A pilotA computer specialist What can he do?You can have ten crew members.Who do you need?LANGUAGE POINTS 1.watch a slide show 2.in solar system 3.close=near 4.be near/close to be far(away) from 5.spin around=turn around 6.plan a journey 7
12、. crew members 8. Do experiments 9. the Space Center 10.a journey to 10. One,the other(one) 11. take care of 12.visit to 12.recommend sth. to sb.13. Working experience CountryNationality LanguageCapitalAmericaAmericanEnglishWashingtonIndiaIndianIndianCanadaCanadianEnglish FrenchOttawaAustraliaAustra
13、lianEnglishMexicoMexicanEnglish SpanishMexico CityRussiaRussianRussianMoscowItalyItalianItalianRomeKoreaKoreanKoreanssssssssCountryNationality LanguageCapitalChinaChineseChineseBeijingJapanJapaneseJapaneseTokyoFranceFrenchmanFrenchParisEnglandEnglishmanEnglishLondonGermanyGermanGermanBerlinThailandThaiThaiBangkokseeExercises:1.Tony is from Italy. He is_2. Jim comes from USA. He is an _ boy.3.Jeff was born in UK. H e is _.4.We are Chinese. We are from _.5.Kally is a _ girl. She speaks Russion.A DISCUSSION What have you learnt after visiting the Space Museum with Miss Guo and her students?
