7B Unit 6 Pets Welcome to the unit Reading Vocabulary Grammar
需要掌握的词汇 pet, parrot, rabbit, hold, feed, carrot, chase, wide, hunt, hide, trick, build, camp, stick, bite, end, trouble, anywhere, middle, open, drawer, empty, care, ring, doorbell, feather, wing, knock, cage, pull, brush, frighten, once, clean
重点难点详解 1. 名词复数的不规则变化 名词单数与复数同形。如:fish deer(鹿) sheep 只有复数形式,没有单数形式的名词。如:c |