• 3. be made up of 由…组成 Water is made up of oxygen and hydrogen.
• 4. continue 继续 Mike continued to do his homework after a short break.
• 5. dry up 干涸 When the lake dries up, the fish will die.
Heat the water.(a white cloud, be made up of, small drops of , continue)
Next, heat the water .
You can see a white cloud. It is made up of the water.
Continue to heat the water.
• 6. crystal 结晶
New words and expressions
• 1. stir 搅拌 After she added some suger to coffee, she stirred it slowly.
• 2. disappear 消失 The boy disappeared round the corner.
• 3. be made up of 由…组成 Water is made up of oxygen and hydrogen.
• 4. continue 继续 Mike continued to do his homework after a short break.
• 5. dry up 干涸 When the lake dries up, the fish will die.
• 6. crystal 结晶