Unit 5 A fine balance Understanding ideas (语法学习)课件 2026-2027学年外研版九年级英语上册

Unit 5 A fine balance Understanding ideas (语法学习) 1 Review A/B/C层 Retell the passage. Review A/B/C层 Answer the question. If people were gone, what changes would happen to urban spaces and natural wonders? that / which引导的定语从句 A/B/C层 Read and observe. Can you find more sentences with these structures in the reading passage? 引导词 引导词 定语从句 定语从句 Read and find. A/B/C层 that / which引导的定语从句 5 Forests take back the space that humans now live in. Summarise the grammar rules with your partners. Streets, beaches and parks that are usually full of people remain empty. 引导词在定语从句中作主语 引导词在定语从句中作宾语 Read Pages 133–134 and summarise the grammar rules. 指代 streets, beaches and parks 引导词 引导词 指代 the space Tip: 当引导词that / which在定语从句中作宾语时，通常可以省略。 Streets, beaches and parks remain empty. Streets, beaches and parks are usually full of people. Forests take back the space. Humans now live in the space. A/B/C层 Read and circle the correct options. 1. Streets, beaches and parks that / which / × are usually full of people remain empty. 2. Forests take back the space that / which / × humans now live in. 3. The natural wonders that / which / × have been hidden by pollution for years appear again. 4. Perhaps we should remember the wise words that / which / × Montaigne once wrote—let us permit nature to have her way. B/C层 Read Pages 133–134 and find the answers. Connect the sentences with that or which. A层 Air pollution is a problem that / which affects everyone. The / Those organisations that / which harm the environment should be punished. B/C层 Practise more. Connect the sentences with that or which. Air pollution is a problem that / which affects everyone. The / Those organisations that / which harm the environment should be punished. Some animals are in danger of extinction. These animals lose their habitats because of human activities. The / Those animals that / which lose their habitats because of human activities are in danger of extinction. 9 Complete the webpage using that, which or who. that / which that / which that / which who / that A/B/C层 Draw a mind map about Save the oceans. A/B层 Can you think of any other ways to save the oceans? Save the oceans Problems Problem 1: Global warming Problem 2: Pollution from land Problem 3: Overfishing Solutions Using green energy Stopping throwing rubbish into the ocean Stopping overfishing According to the webpage “Save the oceans”, how do humans influence nature? Think and answer. A/B/C层 Observe and think. A/B/C层 What environmental problems do these cartoons show? Global warming Water shortage Deforestation Work in pairs. Choose one of the cartoons and discuss its meaning. A层 Use the words and expressions from the reading passage and the Useful expressions to help you. Work in pairs. Choose one of the cartoons and discuss its meaning. B/C层 Use the words and expressions from the reading passage and the Useful expressions to help you. In the picture, humans are asking for... But... We should save water / .... Humans are cutting down too many trees. Because of that, ... We should... B/C层 A: What does the first / second / third cartoon mean? B: Look, ... Because of that, ... are suffering from / facing the situation of... A: That’s terrible. We should take action. For example, we should... B: I agree. We need to think more about... Work in pairs. Choose one of the cartoons and discuss its meaning. 16 B/C层 Sample A: What does the first cartoon mean? B: Look, factories that let out greenhouse gases are heating up the earth. Because of that, animals like penguins and polar bears are losing their homes. A: That’s terrible. We should take action. For example, we should use more green energy. B: I agree. We need to think more about nature. Work in pairs. Choose one of the cartoons and discuss its meaning. 17 Homework Write a paragraph about how humans influence nature. Use attributive clauses correctly. A层 18 Homework Further polish your conversation after class. B/C层 19 THANKS Track 9A Unit 5-2 FLTRP ä¹�å�¡æ��è�²æ��ç§�书 è�±è¯­ ä¹�年级ä¸�å�� æ�°å­�èµ�æº�ä¸�è½½å�¡ï¼�æ�°æ �å��ï¼� Other 51648.0 $