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

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

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

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 2《There are forty students in our class》（Lesson 10）教学课件

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-How many classes do you have-Lesson 18

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 30

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 3《What subject do you like best》教学素材

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 6《Would you like to take a trip》（Lesson 32）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-There are seven days in a week-Lesson 21

2017春人教精通版英语四下Unit 1《Welcome to my new home》教学素材

2017春人教精通版英语四下Unit 1《Welcome to my new home》（Lesson 2）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》（Lesson 15）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 28

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 23

2017春人教精通版英语四下Unit 6《Would you like to take a trip》（Lesson 34）教学课件

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 14

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