Unit 13 SectionB 2a-2e课件2022-2023学年人教版英语九年级全册

Unit 13 We’re trying to save the earth! Section B (2a~2e) Teaching aims Know about suffixes and prefixes spread the idea of recycling and reusing Practice reading skills Revision the ways to save the world stop riding in cars recycle books and paper turn off the lights when you leave a room turn off the shower while you are washing your hair don’t use paper napkins the ways to save the world Pre-reading 2a Look at the title and the pictures in 2b. Can you guess what the passage is about? It's about how people can think of creative ways to use things that are no longer wanted. 2b Read the passage and complete the chart below. Names What materials did they use? What did they make? Amy Hayes 1. windows and doors of old buildings that have been pulled down 2. an old boat 3. rocks 4. old glass bottles a house Jessica Wong old clothes, especially old jeans bags Wang Tao iron and other materials from old cars beautiful art pieces Put to good use build … out of pull down set up known for not only … but also 2c Fill in the blanks with the correct forms of the phrases in the box. 1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were ___________. 2. All the rubbish and old things in Amy’s neighborhood were then _____________ when Amy built her house. 3. Amy is very creative. She _____ her front gate _______ rocks and old glass bottles. She put an old boat on top of her house. pulled down put to good use built out of 2e Make a list of things that need to be done to save the environment. Which things can be done by common people every day? Which things have to be done by governments and organizations? Discuss these with your group. Individual people Governments Organizations UNDERSTANDING PREFIXES AND SUFFIXES UNDERSTANDING PREFIXES AND SUFFIXE 1. Rethink, Reuse, Recycle ! re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义： (1) 表示“回”或“向