Unit 8 A green world Grammar 课件 2025-2026学年译林版 英语八年级下册

该初中英语课件聚焦一般将来时被动语态，通过例句提问导入语法结构，结合学校环境周语篇呈现用法，对比一般过去时被动语态，搭建从已知到未知的学习支架，帮助学生梳理语法脉络。 其亮点是以“绿色世界”为主题，融合环保情境，通过语篇分析、对比归纳培养思维品质，多样练习（对话、填空、写作）提升语言能力，渗透文化意识（环保责任）。教师可利用系统流程和实例高效教学，学生在运用语法中增强环保意识和语言表达能力。

Grammar Unit 8 A green world 1 Learning aims 能掌握一般将来时的被动语态 能正确使用一般将来时的被动语态 2 Lead in What structure do these sentences use? Passive voice in the simple future tense. 1. When people break these rules, they will be punished. 2. For example, if we drop litter in a public place, we will be fined. 3 Activity 1 Know how to use passive voice in the simple future tense Mr Wu is talking about the school Environment Week. Read what he says below and pay attention to the use of the passive voice. Last year, many trees were planted at the school during the Environment Week. This year, other eco-friendly activities will be organized. A recycling event is going to be held at our school. You can donate old clothes and shoes. They’ll be sent to poor areas. I hope everyone will take an active part in at least one activity and also vote for the activity you want to see in the future. Read what he says below and answer the questions. 4 1. What tense does the writer mostly use in the text? The simple future tense. 2. When do we use the passive voice in the simple future tense? We use the passive voice in the simple future tense when the action has not taken place yet. What are the similarities and differences between them? Similarities: They are both in the passive voice. Last year, many trees were planted at the school during the Environment Week. This year, other eco-friendly activities will be organized. A recycling event is going to be held at our school. They’ll be sent to poor areas. Look at the sentences in bold, answer the question. What are the similarities and differences between them? Differences: The first sentence is in the simple past tense while the sentences with words in bold are in the simple future tense. Last year, many trees were planted at the school during the Environment Week. This year, other eco-friendly activities will be organized. A recycling event is going to be held at our school. They’ll be sent to poor areas. We form the passive voice in the simple future tense like this. subject will (not) be/be (not)going to be past particle I will (not) be/am (not) going to be supported. You/We/They will (not) be/are (not) going to be He/She/It will (not) be/is (not) going to be We use the passive voice in the simple future tense when the action has not taken place yet. We use “will be/_____________ + past participle” to form the passive voice in the simple future tense. be going to be 一般将来时的被动语态用来描述将要发生的动作且主语是动作的承受者。 一般将来时的被动语态 e.g. He will be/is going to be taken to hospital in a few minutes. 他几分钟之内就会被送至医院。 In China, more and more wetlands will be/are going to be protected. 在中国，越来越多的湿地将会受到保护。 一般将来时的被动语态结构如下： 肯定句：主语+will be+过去分词(+其他). 主语+be going to be +过去分词(+其他). 否定句：主语+will not be++过去分词(+其他). 主语+be not going to be+过去分词(+其他). 一般疑问句：Will+主语+be+过去分词(+其他)? Be + 主语 + going to be+过去分词(+其他)? 特殊疑问句：疑问词+will+主语+be+过去分词(+其他)? 疑问词+ be+ 主语 + going to be+过去分词(+其他)? 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。 Activity 2 Use passive voice in simple future tense activities/during the Environment Week/a lot of/organize/ are going to ____________________________________________________________________________________________ design/posters/will/by Sandy/for the activities ____________________________________________________________________________________________ to all the people/send/leaflets/in the town/will ____________________________________________________________________________________________ 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 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. 12 are going to/hold/some of the activities/in the town square ______________________________________________________________________________________________ with green grass and flowers/will/the playground/decorate ______________________________________________________________________________________________ is going to/in the town hall/an environmental show/hold ______________________________________________________________________________________________ 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. 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. Lisa: Hi, Harry. There's going to be a show on environmental protection here. Harry: Really? When is the show going to be held? Lisa: (1) ______________________________________________________ (this Friday evening) Harry: Will the show be held at your school? Lisa: No. (2) ___________________________________________________ (in the town hall) Harry: Who will be invited to the show? Lisa: (3) ______________________________________________________ (some famous people in our town) Harry: What will be shown at the show? Lisa: (4) ______________________________________________________ (videos about the changes in the environment of Sunshine Town) Harry: What will be discussed at the show? Lisa: (5) ______________________________________________________ (ways to protect the environment) It is going to be held this Friday evening. It will be held in the town hall. 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. 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 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. 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. are harmed were found was eaten will/are going to be killed will/is going to be held will/are going to be discussed 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. 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. Exercise 1. A recycling event ________ at our school next Friday. A. will hold B. is going to be held C. holds D. was held 2. Leaflets ________ to all the students tomorrow morning. A. will send B. are going to send C. will be sent D. sent 3. ________ the show ________ at the town hall this evening? A. Will; be held B. Is; going to hold C. Will; hold D. Is; held 4. The playground ________ not ________ with flowers next week. A. is; going to decorate B. will; be decorated C. will; decorate D. is; decorated 5. Some famous stars ________ to the environmental show. A. will invite B. are going to be invited C. invite D. are inviting 一、单项选择 B C A B B Summary ◆一般将来时的被动语态 We use the passive voice in the simple future tense when the action has not taken place yet. We use “will be/_____________ + past participle” to form the passive voice in the simple future tense. be going to be Homework 1 Write five sentences with passive voice in simple future tense. 2 Preview the next period. 20 $