Unit8 A green world Grammar课件 2026学年译林版英语八年级下册

这是一份Unit8 A green world Grammar课件 2026学年译林版英语八年级下册，共31页。
Unit 8 A green worldGrammarBy the end of the lesson, I will be able to...123learn the use of the passive voice in simple future tense;use the passive voice in the simple future tenses correctly;use passive voice to describe school’s activities to protectthe environment, and develop a strong sense of social responsibility and environmental awareness.Activity 1 Look and say. Mr Wu is talking about the school Environment Week. Last year, many trees wereplanted at the school duringthe Environment Week.This year, other eco-friendlyactivities will be organized. A recycling event is going tobe held at our school.You can donate old clothesand shoes. They'll be sentto poor areas. I hope everyonewill take an active part in atleast one activity and also votefor the activities you want tosee in the future.Activity 2 Read and find. Last year, many trees ___________ at the school during the EnvironmentWeek.一般过去时的被动语态: be + 过去分词Read the sentences below and pay attention to the voice.This year, other eco-friendly activities________________. A recycling event ________________at our school.were plantedwill be organizedis going to be held一般将来时的被动语态 Activity 3 Work out the rules.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 activities you want to see in the future.be going to beActivity 4 Look and learn. 1.定义：一般将来时的被动语态用来描述_______________且主语是动作的_______。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。将要发生的动作承受者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。Activity 5 Look and learn. 2.构成：The classroom will be cleaned after school.The sports meeting will be held next week.I am going to be invited to the party.A talk is going to be held this afternoon.These books are going to be given to poor kids.主语+ will be + done +其他.主语+ am\is\are going to be + done +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 6 Look and learn. 3.区别：The rubbish will be taken away soon. 垃圾很快会被运走。Your question will be answered later. 你的问题稍后会被解答。The classroom is going to be cleaned this afternoon. 教室今天下午会被打扫。These old books are going to be given away. 这些旧书准备捐赠出去。（客观预判，无提前规划）（临时安排）（学校 / 班级早已安排好）（提前计划好的）① 单纯对未来客观预测、临时决定；② 无提前计划、安排，只是随口判断 / 陈述将来会发生的事；③ 也可用于意愿、承诺。 ① 强调事先已有计划、安排、准备好的动作； ② 早就定下方案，按计划将要被执行。Activity 7 Read and correct. A party will be hold next Friday.The problem is going to be solve by the students.These books will be send to poor children.The classroom will be clean tomorrow.找出并改正句子中的错误。clean → cleanedhold → heldsolve → solvedsend → sentActivity 8 Look and learn. 否定句：①主语 + will not be + done +其他②主语 + am\is\are not going to be + done +其他The students are talking about the Environment Week.Activity 9 Read and complete. 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 organize during the Environment Week.Posters for the activities will be designed by Sandy.Leaflets will be sent to all the people in the town.Activity 9 Read and complete. Look at the words below and help them make sentences using the passive voice in the simple future tense.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. Activity 10 Read and complete. 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) The show/It is going to be held this Friday evening.The show/It will be held in the town hall.Activity 10 Read and complete. Help Lisa answer Harry’s questions using the passive voice in the simple future tense and the words in brackets.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) 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.Activity 10 Read and complete. Kitty is writing an article about pollution.Activity 11 Read and fill. Complete it below using the passive voice of the words in brackets.PollutionPollution 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. Like people, animals (5) __________(harm) by pollution. Soil pollution and water pollution kill many animals every year. Plastic pollution is also a serious problem.is thrownare pollutedis affectedwill/are going to be hurtare harmedActivity 11 Read and fill. Complete it below using the passive voice of the words in brackets.Last year, millions of pieces of plastic (6) ___________(find) in the AtlanticOcean. 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.will/is going to be held will/are going to be discussedwill/are going to be killedwere foundwas eatenActivity 12 Think and share. At our school, more green activities will be held.More trees will be planted and watered next spring. The playground will be cleaned, and rubbish will be collected. Recyclable waste will be sorted into different bins. Posters will be drawn and put up to encourage environmental protection. Our school will become greener, and the environment will be better protected.Activity 13 Sharing.For example: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.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.The words we have learned1. /vəʊt/ _____ 2. /ˈpəʊstə(r)/ n. _______ 3.污染 ______4.affect vt. _____5.气体 _____6.coughing _______7./ˈsiːbɜːd/ n. _______一、根据提示写单词。vote poster影响gas seabird咳嗽pollute The grammar we have learned二、句型转换（改为被动语态）。1.We will plant more trees in the school yard.→ More trees ____ ___ _______ in the school yard.2.The teacher is going to give out the test papers after class.→ The test papers ____ ______ __ __ ______ ____ after class.3.People will use new energy cars in the future.→ New energy cars ____ ___ _____ in the future.4.They are going to clean the playground this weekend.→ The playground ___ _____ ___ ___ _______ this weekend. is going to be cleanedwill be plantedare going to be given outwill be used 1.这些海报将在下周被张贴在墙上。____________________________________________2.运动会将在下个月举行。______________________________________3.所有的垃圾很快会被清理干净。___________________________________4.旧校服将被回收利用。————————————————The grammar we have learned三、翻译句子。Old school uniforms will be recycled.These posters will be put up on the wall next week.The sports meeting will be held next month.All the rubbish will be cleaned up soon.Assessment07Homework08写一篇 80 词左右的短文，介绍你学校的环保活动，至少使用 3 个被动语态句子。Unit 8 A green worldGrammar一般将来时的被动语态:①主语 + will be + done +其他②主语 + am\is\are going to be + done +其他