中国小学科学 (Chinese Primary Science) - Science
Mission Objectives
用光沿直线传播的观点,来解释为什么影子与被投射对象有相同的形状
Save files related to this lesson
Words and meanings to learn
影子
物体在光线和表面之间产生的深色形状。
相反的
从某一点看去,是另一侧或更远的一侧。
障碍
挡住某物行进的道路。
光线
一束沿具体方向移动的光。
荧光
荧光灯是一种非常明亮的灯管,经常在办公室中使用。
Jonathan is a leading science writer and presenter. Having attended military school in the UK, Jon attended the University of East Anglia in the UK, where he gained his BSc in Chemical Physics. Following this, Jon completed his PGCE (Post-graduate Certificate of Education), teaching science and leading physics in large city secondary schools in the UK.
Jon is a passionate scientist and specialises in science communication; delivering CPD workshops, science lectures, shows and community science days.
Paul studied English Literature at Nottingham Trent University and gained his PGCE (Post-graduate Certificate of Education) at the University of East Anglia. Following this, Paul had a successful teaching career, leading English across two large secondary schools and then becoming Vice Principal. He has led several schemes in cross-curricular literacy and has also led teaching and learning in a school, overseeing teacher training and development. Paul has also lectured at universities for graduate teachers.
At Developing Experts, Paul oversees the strategic direction of the curriculum and uses his creativity to structure the teaching and learning strategy. He also edits for accuracy in literacy and liaises with translation services to ensure a high-quality end product.
Mike studied zoology and botany at Durham University and followed this with 3 years of postgraduate study at Bristol University with the Science Research Council.
Mike uses his vast experience to add knowledge and engagement to Developing Experts, particularly within the disciplines of biology and zoology. He has over 20 years TV production experience, including writing and producing nature programmes for the Disney channel and, for a period of time, was Sir David Attenborough’s scientific advisor.
Heather qualified with a first-class honours degree in climate science from the University of East Anglia. Since, she has joined Developing Experts as a writer and presenter, specialising in earth and environmental sciences.
She is also an internationally published science author, having written a series of CLIL (Content and Language Integrated Learning) digital textbooks aimed at improving learners’ understanding of English whilst igniting an interest in science.
Expert film
Mission assignment film
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →