1. Integrating skills Heroes of The North

2. Listen and answer: 1.How many years was the dog sled race held? 2. When did the disease happen? 3. Where is the nearest hospital? 4. What was the disease? 5. Where die the real race start? 6.Did they succeed at last? 7.Who were the real heroes?

3. grammar

4. 定语 ： 放到名词前，如修饰 some. Any,every,no) 构成的复合词（如 Something, anybody ,nothing ）， 或不定式，分词短语，从句 , 放在名词后。

5. 可以做定语的有：形容词， 数词，代词，名词的所有格， 名词，介词短语，不定式， 动词 ing, 动词 ed, 从句。