四年级下册-How many classes do you have-Lesson 16

四年级下册-What do you usually do on weekends-Lesson 30

2017春人教精通版英语四下Unit 3《What subject do you like best》（Lesson 15）教学课件

2017春人教精通版英语四下Unit 3《What subject do you like best》（Lesson 13）教学课件

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

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-There are seven days in a week-Lesson 21

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

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

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

四年级下册-Its time to get up-Lesson 10

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

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-Welcome to my new home-Lesson 3

四年级下册-What do you usually do on weekends-Lesson 27

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 18

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

2017春人教精通版英语四下Unit 2《There are forty students in our class》（Lesson 9）教学课件

四年级下册-Welcome to my new home-Lesson 5

四年级下册-Its time to get up-Lesson 11

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

2017春人教精通版英语四下Unit 1《Welcome to my new home》教学素材

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

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

2017春人教精通版英语四下Unit 3《What subject do you like best》教学素材

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

四年级下册-Its time to get up-Lesson 9

四年级下册-Its time to get up-Lesson 8