二、序数词变化规律：方法示例一二三，特殊记，词尾字母“td,d”one→first,,two→second,three→third八去t,九去e,ve要用f替five→fifh,eight→e ighth,nine→ninth,twelve→twelfth整十要注意...

巩固练习一、用括号内适当形式填空(begin)?1.I often(watch)TV with my parents20.They(not read)English everyin the eveningday.2.My father(go)to work at eight o'clock21.Tom(not speak)Ch...

Unit1 Section A(1a-2e)分层练习（学生版）A:5B:t's333-2280A:Thanks.B:You're welcome.A.What's her telephone number?B.Helen is a nice girl.C.Nice to meet you.D.And my last name is Smit...

8.用于集合（体）名词前，指一个the people人民；the public公众整体。9.用于河流、运河、海、洋、海the Yellow River黄河；the Pacific太平洋，the Alps阿尔卑斯山峡、山脉、朝代名称前。(脉)...