Unit 8 Task & Self-assessment课件- 2024-2025学年译林版初中英语八年级下册

Task & Self-assessment Unit 8 A green world 23021 能熟悉并正确运用本课时的重点单词和短语。 能够用英语书写关于保护环境的文章。 学习目标 23021 Lead in 23021 How can we go green? What can we do to save water? What can we do to save power? What can we do to reduce pollution? Free talk 23021 protect the environment other tips reduce pollution save water save power Millie's advice Take shorter showers. Turn off the tap when you brush your teeth. Reuse water if possible. Turn off the lights when you leave a room. Turn off the power when your TV or computer is not in use. Do not use plastic bags. Take your own bags when shopping. Separate waste into different groups. Do more exercise and watch less TV. Plant some flowers at home. 新课讲授 Pre-writing 23021 Earth changes for the worse. It’s time for us to go green. Save water: Short shower, Reuse water, … Save power: Turn off power when leaving, … Reduce pollution: No plastic bags, Separate waste, … More tips: Exercise more, Less TV, Plant flowers, … Supporting facts Opinion Ending Prepare with Millie 23021 Our environment is changing for the worse, so it is time for us to (1) _________. Here are some simple steps to take. We can save water by taking (2) _______________ and turning off (3) __________ when we brush our teeth. We should also (4) ___________ if possible. In order to save power, we should (5)_________________ when we leave a room. We should also turn off the power when our TV or computer is (6)_________. go green shorter showers the tap reuse water turn off the lights not in use Read and fill 23021 Some other good habits can help reduce pollution too. We should not use (7)___________. Instead, we should take (8) _____________ when shopping. Recycling is also a good way to help reduce pollution. We should separate (9)_______ into different groups so that it can be recycled. Moreover, it is important for us to develop a green lifestyle. We should (10)_______________ and watch less TV and it is good to (11) _________________ at home. Follow these small steps, and you can make a big difference to the Earth! plastic bags our own bags waste do more exercise plant some flowers 23021 Our environment is changing for the worse, so it is time for us to go green. Here are some simple steps to take. We can save water by taking shorter showers and turning off the tap when we brush our teeth. We should also reuse water if possible. In order to save power, we should turn off the lights when we leave a room. We should also turn off the power when our TV or computer is not in use. Some other good habits can help reduce pollution too. We should not use plastic bags. Instead, we should take our own bags when shopping. Recycling is also a good way to help reduce pollution. We should separate waste into different groups so that it can be recycled. Moreover, it is important for us to develop a green lifestyle. We should do more exercise and watch less TV and it is good to plant some flowers at home. Follow these small steps, and we can make a big difference to the Earth! What do you think of Millie’s writing? Read and answer 23021 9 Our environment is changing for the worse, so it is time for us to go green. Here are some simple steps to take. We can save water by taking shorter showers and turning off the tap when we brush our teeth. We should also reuse water if possible. In order to save power, we should turn off the lights when we leave a room. We should also turn off the power when our TV or computer is not in use. Some other good habits can help reduce pollution too. We should not use plastic bags. Instead, we should take our own bags when shopping. Recycling is also a good way to help reduce pollution. We should separate waste into different groups so that it can be recycled. Moreover, it is important for us to develop a green lifestyle. We should do more exercise and watch less TV and it is good to plant some flowers. at home. Follow these small steps, and we can make a big difference to the Earth! Introduction Main body Conclusion Let’s find 23021 10 ... is changing for the worse, so it is time for us to ... Here are some simple steps to take. We can ... by ... when we ... We should also ... if possible. In order to ..., we should .... Some other good habits can help ... too. We should not .... Instead, we should ... ... is aslo a good way to help ... We should ... so that ... Moreover, it is important for us to ... It is good/time for us to ... Follow these small steps, and we can make a big difference to the Earth! Useful expressions We can borrow some useful expressions from the model and use them directly in our writings. 23021 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________ How to go green Want to save the environment? It's time for us to take action to make a difference! At school,... At home, ... In our daily life, ... Follow these small steps, and you can ... We can ... by ... when we .... We should also ... if possible. In order to ..., we should .... We should not .... Instead, we should .... ... is aslo a good way to help .... We should ... so that .... Moreover, it is important for us to .... We should... It is good to .... While-writing 23021 To show time: before, after, when... To add more information: also,moreover... To give an example: such as, for example... To show cause and effect: because, so, so that... To compare or contrast: however, but, instead,otherwise... Transitional words and phrases 23021 Write your own script about World Water Day. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 23021 Sample writing: How long can human body go without water? Only two or three days! Water is one of the most important things in the world. We should try our best to save water in our daily life. Firstly, water is becoming less and less. That’s why we encourage people to save water everywhere it is used. It’s easy to stop the water while brushing our teeth, washing our hair, and soaping up. Besides that, water pollution is getting worse and worse. We should not only stop throwing dirty things into lakes, but also stop others from pouring dirty water into rivers. Moreover, the rainwater can be collected for use in washrooms or gardens. It’s also wise to reuse water if possible, You don’t have to wait until World Water Day to do these things. Make every day Water Day. Save water, save our life, save the future! Post-writing 23021 Self-assessment 23021 $$