四年级下册-How many classes do you have-Lesson 13

四年级下册-Its time to get up-Lesson 12

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 2）教学课件

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson26）flash课件

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson27）flash课件之一

四年级下册-Welcome to my new home-Lesson 5

2017春人教精通版英语四下Unit 2《There are forty students in our class》（Lesson 8）教学课件

2017春人教精通版英语四下Unit 2《There are forty students in our class》（Lesson 7）教学课件

2017春人教精通版英语四下Unit 2《There are forty students in our class》教学素材

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 4）教学课件

人教(新版)英语四下《Unit 2 It is time to get up》（Lesson 12）ppt课件

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson26）flash课件之一

四年级下册-Its time to get up-Lesson 8

四年级下册-What do you usually do on weekends-Lesson 26

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson25）flash课件之一

四年级下册-How many classes do you have-Lesson 14

人教(新版)英语四下《Unit 6 would you like to take a trip》（lesson31）flash课件

四年级下册-Its time to get up-Lesson 10

四年级下册-Welcome to my new home-Lesson 6

四年级下册-Welcome to my new home-Lesson 2

四年级下册-What do you usually do on weekends-Lesson 25

四年级下册-There are seven days in a week-Lesson 21

四年级下册-Its time to get up-Lesson 11

四年级下册-There are seven days in a week-Lesson 23

四年级下册-What do you usually do on weekends-Lesson 29

四年级下册-How many classes do you have-Lesson 15

2017春人教精通版英语四下Unit 2《There are forty students in our class》（Lesson 11）教学课件

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson28）flash课件之一

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 1）教学课件

四年级下册-What do you usually do on weekends-Lesson 28