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1、Yang Liwei is the first Chinese to visit the space.,Unit 4 A visit to the space museum,Is 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 light .,The Earth is a planet. Planets do not give out lights and tur
2、n around the star.,solar system,Mercury 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,Planets,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 / vi:ns/ 金星 Neptune / neptju:n/ 海王星 Saturn /stn/ 土星 Pluto /plu:
3、t n/ 冥王星 Uranus /jurns/ 天王星 Mars /ma:z/ 火星 Mercury /m :kjuri/ 水星,Neptune Mars Jupiter Venus Saturn Mercury Pluto Uranus,Saturn Pluto Uranus Mars Venus Mercury Jupiter Neptune,Uranus Mercury Neptune Pluto Mars Jupiter Venus Saturn planet,Solar system Neptune Pluto Saturn Mercury Uranus Mars,spin,.,36
4、5.25Earth days,diameter,12,742km,distance,150,000,000km,approximate,e.g. What is the approximate distance from the Sun to the earth? 150,000,000kmWhat is the diameter of the earth? 12,742kmHow long does the earth spin around the Sun for one time? 365.25 Earth days,Mercury,Venus,Earth,Mars,Jupiter,Sa
5、turn,Uranus,Neptune,Pluto,Planets,88 Earth days,225 Earth days,365.25 Earth days,687 Earth days,11.9 Earth years,21.1 Earth years,84 Earth years,165 Earth years,248 Earth years,S,aturn,土星,M,ars,火星,N,eptune,海王星,V,enus,金星,J,upiter,木星,U,ranus,天王星,M,ercury,水星,P,luto,冥王星,1.Which is the largest planet in
6、our solar system?Why?is the largest planet in our solar system.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 far
7、thest planet from the Sun?is the farthest planet from the Sun. 5.Which planet takes the longest time to spin around the Sun? How long does it take?takes the longest time.It takes .,Jupiter,longest,Pluto,shortest,Mercury,Pluto,Pluto,248 Earth years,6. Which planet takes the shortest time to spin arou
8、nd the Sun?How long does it take?takes the 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?,Mercury,88 Earth days,It takes 365.25 Earth days.,It takes 21.1 Earth years.
9、,Yes.,Its because it is the closest to the sun.,A pilot,A computer specialist,What can he do?,You can have ten crew members.Who do you need?,1.watch a slide show 2.in solar system3.close=near 4be near/close to be far(away) from5.spin around=turn around6.plan a journey7. crew members 8. Do experiment
10、s9. 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,s,s,s,s,s,s,s,s,s,e,e,Exercises: 1.Tony is from Italy. He is_ 2. Jim comes from USA. He is an _ boy. Jeff was born in UK. H e is _. We are Chinese. We are from _. Kally is a _ girl. She speaks Russion.,What have you learnt after visiting the Space Museum with Miss Guo and her students?,