Lesson 30 Science Affects Us 课文朗读.mp3
Lesson 30 Science Affects Us（备课件）.pptx
(共18张PPT)
Unit 5
Look into Science
Lesson 30
Science Affects Us
Have you ever done any interesting experiments
Can you describe one of them
fill...with cover...with turn ...upside down
take off pour out stay push ...onto
Review
Have you ever done any interesting experiments
C...