Activity CBI

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Activity CBI

  1. 1. Listening: Activity 1 Direction : 1. Work in pair. 2. Listen to the sentences and circle T true or F false for each statement. 3. 10 minutes to do the activity. 1. A small or mid-sized star like the sun spends T most of its life as a red star for about 20 billion years. F 2. The star becomes a bigger, hotter red giant. T F 3. Pressure and temperature increase so much that T the star explodes- supernova. F
  2. 2. 4. The star in the center of the nova continues to T collapse, called a black dwarf. F 5. When a white dwarf uses up its energy,it T becomes a dark, no longer shines. It called a black dwarf. F Name_______________________________________ __ No.______ Name _________________________ _______________ No.______ Listening: Activity 2 Direction : 1. Make a group of eight people. 2. The first person of each group listens to a life and death of a star writes the summary in the activity 2. and
  3. 3. 3. Each person of each group listens and writes the summary for each life and death of a star continues to the last person in the activity 2. 4. The group that writes the most perfect information will be the winner. Massive star Supergiant Supernova Mid- Sized Star _______________ _______________ _______________ ______ _______________ _______________ _______________ ______ _______________ _______________ _______________ ______ _______________ _______________ _______________ ______ 1 2 3 4 Red Giant Nova White Dwarf Black Dwarf _______________ _______________ _______________ ______ _______________ _______________ _______________ ______ _______________ _______________ _______________ ______ _______________ _______________ _______________ ______
  4. 4. 5 6 7 8 Reading: Activity 1 Direction : 1. Work in pairs. 2. Read text 3 “Life and Death of a Star” 3. Look at the picture and read the definition in the power point. 4. Answer the question “What is the vocabulary?” 5. 10 seconds for each question. Powerpoint What is this ? The picture Star that suddenly becomes much brighter for a short period. Correct !!
  5. 5. It’s the nova. Reading: Activity 2 Direction : 1. Make a group of four people. 2. Read “Life and Death of a Star”. 3. Each group makes the questions and answers them as must as you can. 4. Each group reads the questions in front of class. 5. Other groups have to answer the questions. 6. The group that answers the most question will be the winner.
  6. 6. 1.What is the beginning of the star ? 2. How many cycles of a star? 1. Nebula 2. Two cycles Speaking: Activity 2
  7. 7. Direction : 1. Make a group of three people. 2. Each group draws a lot. 3. Talk about “Life and Death of a star” by acting to the role that you got. 3. Prepare and role play in front of class. scientists teacher Role We are the scientists. Today I would like to explain about “Life and Death of a Star”. documentary on TV
  8. 8. Speaking: Activity 1 Direction : 1. Work in pair. 2. Choose the star board; at the back of each star board has a vocabulary about life and death of a star. 3. Describe life and death of a star that you got. Powerpoint Nova Star that suddenly becomes much brighter for a short period.
  9. 9. Writing: Activity 2 Direction : 1. Make a group of three people. 2. Draw the picture of Life and Death of a Star and summarize the detail of each span. 3. 10 minutes to do the activity. The star in the center of the nova continues to…………………………………… ……………………………………. A small or mid-sized star like the sun………. …………………………………… …………………………….. Once a star has changed all the hydrogen………………………………… …………………………………………… When a white dwarf uses up…………………… ……………………………….
  10. 10. A stars that is 10 to 30 times……….. …………………………… ….…………………… Like a red giant, the star expands………………………… …………………………………. Name____________________________________ No. _________ Name____________________________________ No. _________ Name____________________________________ No. _________ Name____________________________________ No. _________ Writing: Activity 1 Direction : 1. Write the sentencesfrom the words above. 2. When you finish, put your work into the box. 3. Teacher will pick student’s work and correct it.
  11. 11. 4. If it is incorrect, teacher will tell the correct answer and pick another work. 5. The correct three works will get the reward. 1. star / uses _______________________________________________________________ _______________________________________________________________ ____________________ 2. the sun / spends _______________________________________________________________ _______________________________________________________________ ____________________3.energy / produce _______________________________________________________________ _______________________________________________________________ ____________________4.Supergiant / massive _______________________________________________________________ _______________________________________________________________ ____________________5.nova / collapse _______________________________________________________________ _______________________________________________________________ ____________________
  12. 12. Name___________________________No. _____

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