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1、Grammar,Unit 8 A green world,What will happen if you cut down a tree in Switzerland?,We will be punished if we cut down a tree in Switzerland.,What will happen if you drop a litter in a public place in Switzerland?,We will be fined if we drop a litter in a public place.,New energy is used to reduce
2、pollution.New energy is used for reducing pollution.,Less pollution will be produced in Switzerland.,People will be punished if they dont follow the laws.,Less pollution will be produced by using new energy in Switzerland.,Switzerland will be protected better and better.,Passive Voice in the simple
3、future tense,Passive Voice in the simple future tense,1.will do,2.be going to do,We use the passive voice in the simple future tense when the action has not taken place yet.,will be done,be going to be done,1.My mum will give me a new watch.,I will be given a new watch by my mum.,I am going to be gi
4、ven a new watch by my mum.,2.The guide will show you around Suzhou.,You will be shown around Suzhou by the guide.,You are going to be shown around Suzhou by the guide.,Please try your best to change the active voice into passive voice.,Passive voice in simple future tense,注意: 主语是第一人称时, 被动语态的一般将来时也可以
5、用“shall be + 动词的过去分词”来表达。,What will be done to protect our environment?,Environment Week will be held.,Task Three： PracticeTalking about the Environment Week,The students are talking about Environment Week. Help them make sentences using passive voice,activities / in Environment Week / a lot of / or
6、ganize / are going to,A lot of activities are going to be organized in Environment Week.,design / posters / will / by Sandy,Posters will be designed by Sandy.,to all the people / send / leaflets / in the town / will,Leaflets will be sent to all the people in the town.,are going to / hold /some of th
7、e activities / in the town square,Some of the activities are going to be held in the town square.,Lisa is telling her cousin Harry about a show that will be held in this Environment Week on the phone. Help Lisa answer Harrys questions using the passive voice.,Lisa: Hi, Harry. Theres going to be an e
8、nvironment show 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)_ _. (at the town hall)Harry: Who will be invited to the show?,The show is going to be held this Friday evening.,The show will be held at the
9、,town hall,Lisa:(3)_ _ (some famous people in our town)Harry: What will be displayed at the show?Lisa:(4)_ (videos about the past and present of Sunshine Town),Some famous people in our town will be invited to the show.,Videos about the past and present of Sunshine Town will be displayed at the show
10、.,Harry: What will be discussed at the show?Lisa:(5)_ (ways about how to protect the environment),Ways about how to protect the environment will be discussed at the show.,do/does,is/am/are+done,did,will/be going to do,was/were+done,will be done,be going to be done,Task Five: Passive voice in three d
11、ifferent tenses：,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).,is thrown,are polluted,Kitty is writing an article about pollution. Help her complete the article using the passive voic
12、e.,In some cities, the air (3)_ (fill) with pollution. This makes people ill, and more people (4)_ (hurt) in the future if it is not cleaned up.As well as people, animals (5)_ (harm) by pollution. Land and water pollution kills many animals every year. If we do not act to improve the environment,is
13、filled,will be hurt,are harmed,more living things (6)_ (kill) by pollution.However, there is some good news. A show (7)_ (hold) at the town hall this Friday evening. All of us will have a chance to think about the world around us. On that day, we (8)_ (show) how to protect the environment.If we work together, we can make the world a better place.,will be killed,will be held,will be shown,