Unit8 A green world Grammar 课件2023-2024学年牛津译林版八年级英语下册

牛津译林版八年级英语下册 Unit8 A green world Grammar Lead-in ◆Otherwise, we will be punished. ◆If we drop litter in a public place, we will be fined by the police. Green Switzerland Review What is done in Switzerland to protect the environment? Things like glass, plastic and paper are _________ into different groups and then _______. Many laws are to protect the environment. New energy from the sun, wind and water is . separated recycled made used Learn to walk before you run I often watch my goldfish swim around when I am free. ___________________________________________ ___________________________________________ You must hand in your homework in time. ___________________________________________ You should take this medicine three times a day. ___________________________________________ We can’t cure 20 percent of these diseases. ___________________________________________ My goldfish are often watched to swim around by me when I’m free. Your homework must be handed in in time. This medicine should be taken three times a day. 20 percent of these diseases can’t be cured by us. Exercises Learn to walk before you run Environment Week A The students are talking about Environment Week. Help them make sentences using the passive voice. activities/in Environment Week/ a lot of/organize/ are going to _______________________________ _______________________________ A lot of activities are going to be organized in Environment Week. Learn to walk before you run to all the people/send//leaflets/in the town/will _______________________________ _______________________________ design/posters/will/by Sandy _______________________________ are going to/hold/some of the activities/ in the town square _______________________________ _______________________________ Posters will be designed by sandy. Leaflets will be sent to all the people in the town. Some of the activities are going to be held in the town square. Learn to walk before you run Passive voice in the simple future tense 一般将来时被动语态 Lead-in Discovering ◇Look at the sentences. The new film will be shown next Thursday. We shall be punished if we break the rule. The show won’t be put off till next week. Will the work be finished at once? Some old buildings are going to be put down. The plan isn’t going to be discussed tomorrow. What’s the rule? Learn to walk before you run Review What will happen if we cut down trees in Switzerland? What will happen if we drop litter in public places there? ♦We will be punished if we cut down trees. ♦We will be fined if we drop litter . What tenses are they? What voices are they? passive voice simple future tense passive voice in the simple future tense 一般将来时的被动语态 Learn to walk before you run 基本结构： ① will be + Vp.p ② am/ is /are going to be + Vp.p 第一人称 ( we/I )时,也可以用 shall be + Vp.p I shall/will/am going to be supported. passive voice in the simple future tense 一般将来时的被动语态 The form Learn to walk before you run 10 Essential structure shall/will am/is/are going to + be done sb. + Work out the rule! Discovering Learn to walk before you run Discovering ◇Circle the right verb. Ann’s cat will take back/will be taken back by her. I shall not be invited/shall not invite to tomorrow’s wedding. Will this dress be loved/love by your girl friend? My house isn’t going to be sold/isn’t going to sell. Are the volunteers going to train/be trained next week? Use the rule! Learn to walk before you run The students are talking about Environment Week. Help them make sentences using passive voice. activities / in Environment Week / a lot of / organize / 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 the activities / in the town square Some of the activities are going to be held in the town square. Part A Learn to walk before you run Practice ◆Complete Part A on Page 112 Make sentences Learn to walk before you run Practice ◆Complete Part B on Page 113 Answer questions Learn to walk before you run Harry: Will the show be held at your school? Lisa: No. _______________________________. (at the town hall) Harry: Who will be invited to the show? Lisa: ___________________________________ ___________________________________ (some famous people in our town) Harry: What will be displayed at the show? Lisa: ___________________________________ _______________________(videos about the past and present of Sunshine Town) The show will be held at the town hall. 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. Learn to walk before you run Environment Week B Lisa is telling her cousin Harry about a show that will be held in this Environment Week on the phone. Help Lisa answer Harry's questions using the passive voice. Lisa: Hi, Harry. There's going to be an environment show here. Harry: Really? When is the show going to be held? Lisa: _______________________________ _________________(this Friday evening) The show is going to be held this Friday evening. Learn to walk before you run [做一做]按要求完成下列各题。 1.喝酒对你的大脑有害。所以，在中国，未满18岁的人时不允许喝酒的。（根据汉语意思完成句子） Drinking alcohol (白酒) can be 　　 　　 your brains. So people in China aren’t allowed to drink it if they are younger than 18.  harmful to 2.PM 2.5 is harmful to people’s health and the environment.（同义句转换） PM 2.5 does 　 　 　 　 people’s health and the environment.  harm to Harry: What will be discussed at the show? Lisa: ________________________________ ________________________________ (ways about how to protect the environment) We use “will be” or________________ + past participate” to form the passive voice in the simple future tense. Ways about how to protect the environment will be discussed at the show. be going to be Learn to walk before you run C Kitty is writing an article about pollution. Help her complete the article using the passive voice. Pollution is one of the biggest problems in the world today. In many places, rubbish __________ (throw) into lakes and rivers, so many of them _____________ (pollute). In some cities, the air_________ (fill) with pollution. This makes people ill, and more people __________________(hurt) in the future if it is not cleaned up. As well as people, animals ___________(harm) is thrown are polluted is filled are going to be hurt are harmed Learn to walk before you run ● If we do not act to improve the environment, more living things will be killed by pollution. 如果我们不行动起来改善环境,更多的生物将因污染而死。 living在此处是形容词,意为“活着的”,既可指人,也可指物,可作表语或定语。 【拓展】live vt. 过,度过;vi. 居住,活着,生存;读作[liv]。live adj. 活的,实况转播；读作[laiv]。 【辨析】alive、living、live和lively Learn to walk before you run by pollution. Land and water pollution kills many animals every year. If we do not act to improve the environment, more living things __________________(kill) by pollution. However, there is some good news. A show ____________ (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 __________________(show) how to protect the environment. If we work together, we can make the world a better place. will be killed will be held are going to be shown Learn to walk before you run 例如: My first teacher is still alive/living. 我的启蒙老师还健在。 [做一做]按要求完成下列各题。 1.Stay with us. The concert will be 　 　 (直播的) in five minutes. Don’t go away. （根据汉语提示补全单词） 2.即使我们处于困难时期，我们也要保持希望。（根据汉语意思完成句子） Even though we’re in difficult times, we need to keep hope 　　　　.  live alive 语篇填空 阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。 A new study shows that some animals are gradually growing larger beaks, legs and ears. 1. this way, they can lose heat to cool themselves down as the Earth gets much warmer. The change 2. still In is alive 活着的 作表语时,修饰人或物均可,这时可与living互换;作定语时应后置 living 活着的 主要作前置定语,也可作表语。the living 意为“活着的人” live 活的,活着 作定语,一般修饰物 lively 活泼的,生 机勃勃的 既可作表语,也可作定语;修饰人或物均可 $$