Unit 13 Section B 2a-2e 课件 2022-2023学年人教版九年级英语全册

a Unit 13 We’re trying to save the earth Section B 2a-2c 1 Teaching goal Teaching Important Points　 　Key words & phrases： 　gate，bottle，president，work，metal throw away，put sth. to good use，pull…down，bring back 　Key sentences： 　1.Have you ever thought about how these things can actually be put to good use? 　2.Nothing is a waste if you have a creative mind. 　3.He is known for using iron and other materials from old cars to make beautiful art pieces. 　Key structure： 　Review of the tenses. Teaching Difficult Points　 Understand prefixes and suffixes. 2 Revision throw rubbish in the bins What should we do to save the earth? use reusable bags instead of plastic bags take public transportation instead of riding in cars Revision What should we do to save the earth? turn off the lights when leaving a room turn off the shower while you are washing your hair recycle books and paper Lead-in Reduce Reuse Recycle What’s the video about? What’s this? Pre-reading:Prediction What is the passage mainly about? Tip: Pictures and the title can help us predict what the passage is about. It may about recycling and the protection of the environment. It may talk about how people think of creative ways to use things that are no longer wanted. While-reading:Skinmming 1. Choose the correct structure. 2.What is the topic sentence of the passage? 3. Who have creative mind? 4. Why are they mentioned? ② ④ ① ③ ② ① ③ ④ ① ② ③ ④ ① ③ ② ④ A D C B Nothing is a waste if you have a creative mind. Amy Hayes, Jessica Wong and Wang Tao. To give examples to support the main idea. Part 1 : General information Part 2 :Specific details (3 examples) Nothing is ________ if you have _________________. (Para. 1) Para. 2 Para. 3 Para. 4 Rethink, Reuse, Recycle! _____________ house built out of _______. _____________bags made of __________. ___________ art pieces made of __________________________________________. Examples Lead-in a waste a creative mind rubbish old clothes iron and other materials Wh