四年级下册-Its time to get up-Lesson 10

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 3《What subject do you like best》（Lesson 17）教学课件

四年级下册-Its time to get up-Lesson 8

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 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 3《What subject do you like best》教学素材

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 25

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

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 5《What will you do this weekend》（Lesson 25）教学课件

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

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

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

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

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 2《There are forty students in our class》（Lesson 8）教学课件

四年级下册-Welcome to my new home-Lesson 4

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

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

四年级下册-Welcome to my new home-Lesson 5

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-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-There are seven days in a week-Lesson 23