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

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 7）教学课件

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 26

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-There are seven days in a week-Lesson 24

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

2017春人教精通版英语四下Unit 4《There are seven days in a week》教学素材

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 4《There are seven days in a week》（Lesson 21）教学课件

2017春人教精通版英语四下Unit 6《Would you like to take a trip》（Lesson 32）教学课件

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

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》（Lesson 9）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

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 3）教学课件

2017春人教精通版英语四下Unit 6《Would you like to take a trip》教学素材

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

四年级下册-Its time to get up-Lesson 11

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 28

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 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》教学素材

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 5《What will you do this weekend》教学素材

2017春人教精通版英语四下Unit 4《There are seven days in a week》（Lesson 20）教学课件

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

2017春人教精通版英语四下Unit 5《What will you do this weekend》（Lesson 25）教学课件