Unit8 Grammar 课件2025-2026学年译林版英语八年级下册

Unit 8 A green world Grammar Revision Read the article, and try to find the passive voice Revision Global Waste Problem Every day,tons of waste is produced by people all over the world. Many old clothes and shoes are thrown away carelessly, but they can be recycled and reused if we try. Deforestation & Air Quality Last year, a lot of trees were cut down in some areas, and the air quality quickly became worse. New City Rules In our city, many new rules were made to protect the environment last month. For example, littering in public places is not allowed, and people who drop rubbish are fined by the police. Improved Waste Management New bins are placed in every street, so waste can be sorted easily. This makes our city cleaner and greener. 1. Old clothes and shoes can____________________(recycle) . 2. He_____________________(punish) because he cut down a tree. 3. I________________(fine) by the police this morning. 4. We___________________(support) in yesterday's basketball match. 5. Many trees __________ (plant) in China every year, but they are still not enough. 6. The teacher will get angry if your homework______________(not hand) in on time. be recycled was punished was fined were supported are planted isn't handed the passive voice in the past/present tense Revision 1. We will_______________(punish) if we cut down trees in Switzerland. 2. I will___________(fine) by the police if I drop litter in public. 3. The plan is going to ____________(discuss) tomorrow. be punished be fined We use the passive voice in the simple future tense when the action has not taken place yet. 被动语态的一般将来时用来描述将要发生的动作。 be discussed Lead-in 注意：主语是第一人称时，一般将来时的被动语态也 可以用“Shall be + 动词的过去分词”来表达。 Exploring the rules 被动语态的一般将来时的构成 注意: 主语是第一人称时, 被动语态的一般将来时也可以用“shall be + 动词的过去分词”来表达。 主语 + （承受者） ______________ ______________ + _______ will/shall be done am/is/are going to Exploring the rules + by sb The students are talking about the Environment Week. Look at the words below and help them make sentences using the passive voice in the simple future tense. A A lot of activities are going to be organized during the Environment Week. Posters for the activities will be designed by Sandy. Leaflets will be sent to all the people in the town. Applying the rules The students are talking about the Environment Week. Look at the words below and help them make sentences using the passive voice in the simple future tense. A Some of the activities are going to be held in the town square. The playground will be decorated with green grass and flowers. An environmental show is going to be held in the town hall. Applying the rules B Lisa is talking to her cousin Harry on the phone about a show that will be held during the Environment Week. Help Lisa answer Harry’s questions using the passive voice in the simple future tense and the words in brackets. The show/It is going to be held this Friday evening. The show/It will be held in the town hall. Applying the rules B Lisa is talking to her cousin Harry on the phone about a show that will be held during the Environment Week. Help Lisa answer Harry’s questions using the passive voice in the simple future tense and the words in brackets. Some famous people in our town will be invited to the show. Videos about the changes in the environment of Sunshine Town will be shown at the show. Ways to protect the environment will be discussed at the show. Applying the rules C Kitty wrote an article about pollution. Complete it below using the passive voice of the words in brackets. Pollution Pollution is one of the biggest problems in the world today. In many places, rubbish (1) ______________ (throw) into lakes and rivers, so many of them (2) ______________ (pollute). In some cities, people’s health (3) ______________ (affect) by air pollution. Harmful gases in the air cause coughing or worse, and more people (4) ________________________ (hurt) in the future if the air does not become cleaner. is thrown are polluted is affected will/are going to be hurt Practice Kitty wrote an article about pollution. Complete it below using the passive voice of the words in brackets. Like people, animals (5) ___________ (harm) by pollution. Soil pollution and water pollution kill many animals every year. Plastic pollution is also a serious problem. Last year, millions of pieces of plastic (6) ___________(find) in the Atlantic Ocean. Much of the rubbish (7) _________ (eat) by seabirds and sea animals. Sadly, over one million seabirds and over 100,000 sea animals die every year because of this. If we do not act to improve the environment, more living things (8) ________________________ (kill) by pollution. are harmed were found was eaten will/are going to be killed C Practice However, there is some good news. An environmental show (9) ________________________ (hold) in the town hall this Friday evening. All of us will have a chance to think about the world around us. Ways of protecting the environment (10) _____________________________ (discuss). Everyone can share ideas on how to make the world a better place. will/is going to be held will/are going to be discussed C Kitty wrote an article about pollution. Complete it below using the passive voice of the words in brackets. Practice 被动语态的一般将来时的否定句 1. He will be punished if he cuts down a tree. He _________________________ if he cuts down a tree. 2. The plan is going to be discussed tomorrow. The plan ________________________tomorrow. won't be punished isn't going to be discussed 主语 + will not am/is/are not going to + be done Exploring the rules 1. He will be punished if he cuts down a tree. ________ he ________________if he cuts down a tree? Yes, he__________./ No, he___________. 2. The plan is going to be discussed tomorrow. ______the plan __________________________tomorrow? Yes, he_______./ No, he_____________. 被动语态的一般将来时的疑问句 + 主语 Will Am/Is/Are + be done + going to be done Will be punished will won't Is going to be discussed is isn't Exploring the rules A sports meeting________________________(hold) next Sunday. will/ is going to be held 否定句： 一般疑问句： 对划线部分提问： A sports meeting won't/ isn't going to be held next Sunday. Will a sports meeting be held next Sunday? Is a sports meeting going to be held next Sunday ? When will a sports meeting be held? What is going to/will be held next Sunday? Applying the rules The patient ___________(ask) questions by the doctor in a few minutes. will be asked 否定句： 一般疑问句： 对划线部分提问： The patient won't be asked questions by the doctor. Will the patient be asked questions by the doctor? Who will be asked questions by the doctor? Applying the rules Read the article in Part C again and answer the following questions. 1. What event will be held in the town hall? What will be discussed at the event? 2. Why is it important to protect the environment? An environmental show will be held in the town hall this Friday evening. Ways of protecting the environment will be discussed. If we do not act to improve the environment, more living things will be killed by pollution. Discussion 3. What positive change will be achieved if we all take part in environmental protection? 4. Why does it matter for our future? If we all take part in environmental protection, less pollution will be created, and a cleaner, safer world will be built for future generations. The resources we need to survive, like food, water and clean air will be provided. Moreover, a healthy environment supports biodiversity and the sustainable development of humanity. Discussion D Write a short text about your school’s activities to protect the environment, using the passive voice in the simple present, past and future tenses. At our school, many things are done to protect the environment. Every week, recyclable waste is collected from each classroom, and materials such as paper, plastic bottles and cans are sorted into special bins. To save electricity, lights and computers are always turned off when not in use. Additionally, students are required to use paper on both sides whenever possible. Production D Write a short text about your school’s activities to protect the environment, using the passive voice in the simple present, past and future tenses. Last year, positive changes were made. The sports field was cleared of rubbish, and trees were planted to support local wildlife. Further steps will be taken soon. For example, old uniforms will be collected for recycling next term. Through these efforts, our school environment is gradually being improved and will be better protected for the future. Production Homework Must do: Tell your friends something about Environment Week using passive voice. Choose to do: Perfect your own writing to call on more people to act to protect the environment. Thank you! 晨光一现 小周 晨光一现, track 1, disc 1 184539.17 XXX - 163 key(Don't modify):L64FU3W4YxX3ZFTmbZ+8/UNSjgsNPgjJ6TsILOwnogvAXowP/EDQSBjdzFfHel1nNzM0jGjfNl2lHkhwk9hom4eiYi/FVQfr5BKIQvEb57mSOg9qlXSOgQbvNgi4WeUHSseMSDzy5r2yirqLHLJvErX7eJnKbOon10KzX5E3bG18E85WmYheXIC06cSoakivVH9o8HM0OUqlA+8gGcM98/E1MjfDZ1DvwxMvTfCumhfgiQ4UTVvAs6XYx4gq7LQPnTFYrHN+ReiOEx1cOzORy3WijNjMdfXccQgabtYb3bc6/qrftm6O92ZvlJTi/5Vffcc6CrUW1jopKlC/jeEW4WqYIC40gLzIwr3LDQ8C4UjVWmrW2YMGWhJUGsj0MJvWetVTDJOoFLZxbLVCI/kspYV1k8X8RRLAIi71WNITswq2GO0HUe9hgFSbbSuEnz+IeaJkWLn8DpqIG/YQmscUMtQrugdW3oUgIu+pnUJErBw= $