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 7）教学课件

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

四年级下册-Its time to get up-Lesson 11

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-Its time to get up-Lesson 7

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 26

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-Welcome to my new home-Lesson 2

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

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 1《Welcome to my new home》（Lesson 3）教学课件

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

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

四年级下册-Its time to get up-Lesson 9

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

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 3《What subject do you like best》（Lesson 15）教学课件

四年级下册-Its time to get up-Lesson 12

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 10

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

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-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 5）教学课件

四年级下册-Welcome to my new home-Lesson 1

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 2）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 13）教学课件