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

四年级下册-Its time to get up-Lesson 9

2017春人教精通版英语四下Unit 3《What subject do you like best》（Lesson 17）教学课件

四年级下册-There are seven days in a week-Lesson 21

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

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

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 5《What will you do this weekend》（Lesson 27）教学课件

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

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 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 9）教学课件

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

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

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 27

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 3《What subject do you like best》（Lesson 13）教学课件

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 23

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

2017春人教精通版英语四下Unit 4《There are seven days in a week》（Lesson 19）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》（Lesson 31）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 11）教学课件

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

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

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 1《Welcome to my new home》（Lesson 5）教学课件