Unit 3 Language in use
导学目标：
1.掌握并正确运用下列单词和短语：jog, go jogging, take part in, fresh, race
2. 掌握双音节形容词和多音节形容词以及副词比较级的用法。
自主预习：
一、根据句意及首字母补全单词
1. I like singing, so I want to t_______ part in music club.
2. J_______ is a lot faster than walking.
3. I feel c________ in the soft chair.
4. When we got l________ in the street. We can ask the police for help.
5. How far is today’s marathon r________.
