一、构词法
1．动词→名词
work→worker invent→inventor teach→teacher sing→singer
visit→visitor drive→driver invent→invention operate→operation
2．名词→名词
farm→farmer police→policeman french→frenchman
3．名词→形容词
care→careful use→useful
sun→sunny cloud→cloudy wind→windy rain→rainy
america→american china→chinese
interest→interesting difference→different ice→icy
4．形容词→副词
quick→quickly happy→happily
possible→possibly true→truly
polite→politely wide→widely
5．形容
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Unit 2 Colour课堂教学实录