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与好友共享丰富的
教育资讯与资源
小学~高中全学段全学科，与课程章节匹配
正确理解和使用指示代词these和those
人教（精通版）四年级下册Unit1
可数名词单数变复数
Unit4 lesson23
Unit 4 There are seven days in a week.
人教版三年级起点小学英语四年级下册（精通版）Unit 1 Welc
there be句型单复数形式
Would you like to take a trip?
At a farm
Unit3 What subject do you like best? 13
There be 句型的学习和运用
Unit 3 It's a pineapple Lesson 17
Unit6 I'm tall.Lesson31
lesson8
人教精通版四年级上Unit 6 I'm Lesson31 About me习作课
Unit1 Welcome to my new home Lesson1
How‘s the weather today?Lesson 23
区分this。that
How's the weather today?
Unit1 welcome to my home Lesson4
Welcome to my new home!
Unit 3 It’s a pineapple—this和that的用法
人教精通版Unit 1 Welcome to my new home！
Would you like to take a trip?
