Step 1
Review
Ⅰ. Check the key words and expressions. (一)单词派生 写出下列单词及其派生词 1. vi.(指液体)沸腾,(水)开 (过去式、过去分词) 2. n.& vt.预测,预报 (过去式、过去分词) 3. n.保险 4. n.羊毛;毛织品 adj.羊毛制的;毛织的 5. adj.可信赖的,可靠的 vt.依赖,依靠
boil
boiled
forecast
forecast
insurance
wool
woollen
reliable
rely