Lesson 11: Black, White, Brownwordsn.&adj.黑色（的）_白色（的）_棕色（的）_ 最喜爱的(东西)_n. 窗户_ 门_背包_pron.她/它/ 他们_(宾格)_ blackwhite brown favourite window door backpack they themWhats this?/ What are they?What colour is it? What colour are they?How many colours do you like?_What are they?They are _.Whats your favourite colour?_