Unit 6 When was it invented(Section A 1a-1c) 教案 人教版九年级英语全册

Unit 6 When was it invented
(Section A 1a-1c)
Grade level: 9th grade
Objectives:
Students will be able to identify the inventors of some important inventions.
Students will be able to use vocabulary related to inventions in context.
Students will be able to describe the impact of inventions on society.
Materials:
PowerPoint presentation
Pictures of important inventions
Handout with vocabulary related to inventions
Whiteboard and markers
Procedure:
Warm-up
Greet the students and ask them to name some important inventions they know.
Write their answers on the board.
Presentation
Show pictures of important inventions, such as the telephone, the airplane, and the computer, and explain their impact on society.
Introduce the vocabulary related to inventions using the handout.
Practice
Divide the class into pairs.
Give each pair a set of pictures of inventors and their inventions.
Ask them to match the inventors with their inventions.
Monitor the students and provide assistance as needed.
Production
Ask the students to work individually.
Give them a list of questions related to the impact of inventions on society.
Ask them to answer the questions using the vocabulary they have learned.
Collect their answers and review them.
Conclusion
Review the vocabulary related to inventions and their impact on society.
Ask the students to summarize what they have learned.
Assessment:
Observe students' participation in the practice activity.
Check students' answers to the production activity for accuracy.
Review their summaries of what they have learned.
Homework:
Ask students to choose one important invention and research its history, inventor, and impact on society. They should write a report or create a presentation to share with the class.
Extension:
Timeline Project: Divide the class into groups and assign each group a different era of history. Have them research and create a timeline of important inventions and their inventors during that time period.
Debate: Divide the class into two groups and assign each group a different perspective on the impact of technology on society. Have them prepare arguments and debate the topic in class.
Creative Writing: Ask students to write a short story about an inventor who created an important invention. Encourage them to use descriptive language to bring their characters and inventions to life.
Invention Design: Challenge students to design their own invention that could solve a problem or make life easier. They should consider the materials needed, the manufacturing process, and the potential impact on society.
TED Talk: Assign each student a different invention and ask them to prepare a TED talk about its history, inventor, and impact on society. They should include visuals and speaking notes to deliver a compelling presentation.