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主语
谓语
宾语
方法：主语变宾语，宾语变主语，谓语变为 be + 过去分词
把下列句子转换成被动语态的句子。
1. People use computers to search information.
2. His mother looked after him carefully .
3.We don't often speak English at home.
Computer are used to search information
His was looked after carefully by his mother .
English isn’t often spoken by us at home
a kite
Children like flying kites.
Do you like flying kites?
What kind of kites do you have?
a butterfly kite
a dragon kite
a goldfish kite
Wei Fang international kite festival
Do you know how to fly a kite? What are kites made of? Write down some materials used in making kites.
1a
paper
bamboo
rope/cord
paint
fly a kite
放风筝
自主预习案
Laura wants to learn to fly a kite.
learn to do sth.