四年级下册-There are seven days in a week-Lesson 24

四年级下册-Its time to get up-Lesson 7

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

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

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 1《Welcome to my new home》（Lesson 4）教学课件

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

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 11

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 23

四年级下册-There are seven days in a week-Lesson 19

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 16

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-What do you usually do on weekends-Lesson 26

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

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

2017春人教精通版英语四下Unit 3《What subject do you like best》（Lesson 16）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 1《Welcome to my new home》（Lesson 1）教学课件

四年级下册-Its time to get up-Lesson 10

四年级下册-Welcome to my new home-Lesson 5

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

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

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-What do you usually do on weekends-Lesson 30

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-Its time to get up-Lesson 12

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