四年级下册-How many classes do you have-Lesson 18

四年级下册-Its time to get up-Lesson 7

人教(新版)英语四下《Unit 6 would you like to take a trip》（lesson32）flash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-How many classes do you have-Lesson 13

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

四年级下册-There are seven days in a week-Lesson 22

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-There are seven days in a week-Lesson 19

四年级下册-Its time to get up-Lesson 9

四年级下册-Its time to get up-Lesson 12

四年级下册-How many classes do you have-Lesson 17

四年级下册-There are seven days in a week-Lesson 20

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

四年级下册-Welcome to my new home-Lesson 4

人教(新版)英语四下《Unit 5 what will you do this weekend》（lesson29）flash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

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

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 30

四年级下册-Welcome to my new home-Lesson 1

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

人教(新版)英语四下《Unit 3 How many classes do you have》（lesson15）ppt课件

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

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 2）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 10）教学课件

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-What do you usually do on weekends-Lesson 28

四年级下册-Welcome to my new home-Lesson 3