Unit 12 Innovation Lesson 1 Scientific Breakthroughs 第2课时 课件-2023-2024学年高中英语北师大版（2019）选择性必修第四册

Innovation Lesson 1 Period 2 Unit 12 1 Activity 1: Share your poster Warming-up Step 1: Share your poster about the invention you’d like to invent. Step 2: Talk about the invention that impresses you most. Presentation Activity 2: Complete the sentences 1. If you had to choose _______ most important discovery of the 20th century... 2. ... the way we correspond went from writing letters to emailing and sending ______ messages. 3. ... it is _________ to single out a few pioneers of the 20th century. 4. ... this _________ young man was rocking his ___________ baby when he was suddenly inspired. 5. In 1929, another ___________ finding was made by ... 6. ... the world as we know it today would be a completely _______ place. single instant possible outspoken one-year-old important different Adjectives Presentation Activity 3: Read and analyze What is the function of each adjective? 1. If you had to choose single most important discovery of the 20th century... 2. ... the way we correspond went from writing letters to emailing and sending instant messages. 3. ... it is possible to single out a few pioneers of the 20th century. 4. ... this outspoken young man was rocking his one-year-old baby when he was suddenly inspired. 5. In 1929, another important finding was made by ... 6. ... the world as we know it today would be a completely different place. Attribute Attribute Predictive Attribute Attribute Attribute Attribute Presentation Further thinking: What are the functions of the underlined adjectives? 1. The robotic vacuum cleaner, designed to make cleaning easier, has simplified household chores. 2. Tired and hungry, the inventor took a well-deserved rest after completing the design for the robotic vacuum cleaner. Complement Adverbial An adjective can be used as attribute, predictive, complement and adverbial. Activity 4: Complete the sentences with the given words Presentation 1. That is a really ____________ (wooden, ugly) chair. 2. She was wearing a _____________