七年级下册知识点总结Unit 1 Can you play the guitar?1, 情态动词+V原 can do= be able to do2, Play+ the+ 乐器 play+球类,棋类3, join 参加社团、组织、团体/或加入某人 take part in 参加大型活动或会议 Join in 参加小型的活动4, 4个说的区别:say+内容 Speak+语言 Talk 谈论 talk about sth talk with sb talk to sb Tell 告诉,讲述,辨别 tell sb (not)to do sth Tell stories/ jokes5, Want (sb)to do = would like +(sb)to do sth6, 4个也的区别:too 肯定句末 (前面加逗号) Either否定句末(前面加逗号)