Module 3 HeroesUnit 2There were few doctors, so he had to work very hard on his own. 单元学案课前预习案[来源: ZXXK]Ⅰ. 单词拼写1. sick(adj. ) ______________2. realise(v. ) ______________3. Canada(n. ) → __________(adj. )加拿大的; 加拿大人的4. invent(v. ) → __________(n. )发明; 创造[来源: Z...
