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My teacher helps me build background knowledge by using multimedia, encouraging topic - centred wide reading and teaching words in categories.
horses, sheep and cows. Without
grasslands, soil might be washed away during the rain. 
       Now human activities are hurting grasslands. Some people remove grass to grow crops. 
This kills plants and makes the soil weak. 
       To save the grasslands, our government should make rules to stop people from using 
grasslands wrongly. Let farmers take turns grazing their animals. This gives grass time to
grow back. 
       Let's do something to save the grasslands. Grasslands are not empty fields—they are
homes for animals!