八下八单元lesson46课件

1、Lesson 46 Protect Our Environment Wen li根据汉语提示完成句子根据汉语提示完成句子n1. There is a _(货车) in front of our school.n2. There are many new _(工厂) in our city.n3. Lucy is _(不像) any other girl I have ever known.n4. Can you tell the _(不同) between the twin sisters?n5. _(回收利用) is important to help protect our environ

2、ment.truckfactoriesunlikedifferencesRecyclingReading1. What do people waste most in Edmonton?2. What makes the most pollution? Paper Cars and factoriesReading What points mentioned in the lesson? sort garbage at home reuse plastic bags bring your own bag ride bikes or take buses pick up rubbish off

3、the street turn off the light turn off the televsion take short showersReading: Katies suggestions:Group1 ,2 To save water, we need to.Group 3 To recycle, we need to.Group 4 To make less pollution, we need to. Group 5 If each of us. Key phrasesn1. save watern2. take short showersn3. again and againn

4、4. unlike sb./sth.n5. protect the environmentn6. make the most/least pollutionn7. make a small changen8. make a big/no difference完成下列句子完成下列句子1.1.我们应该节约用水。我们应该节约用水。We should _ _.We should _ _.2.2.JimJim一次又一次的练习足球。一次又一次的练习足球。Jim practices football _ _ _.Jim practices football _ _ _.3.3.他冲短时间淋浴。他冲短时间淋浴

5、。He _ _ _.He _ _ _.4.4.汽车生产最多的污染。汽车生产最多的污染。Cars _ _ _ _.Cars _ _ _ _.5.5.保护环境不会很难。保护环境不会很难。Its not too _ to_ the environment.Its not too _ to_ the tecttook short showersagain and againsave water直击中考直击中考make the most pollutionhardExtensive reading World Environment Day began in 1972. I

6、t is organized by the U.N. every year in different countries. Its aim is to remind people to protect the environment. It has a different theme each year. Theme for this years World Environment Day celebrations is Think, Eat, Save. According to the UN Food and Agriculture Organization (FAO), every ye

7、ar 1.3 billion tonnes (公吨公吨) of food is wasted. At the same time, 1 in every 7 people in the world go to bed hungry and more than 20,000 children under the age of 5 die daily from hunger. If food is wasted, it means that all the resources (资源资源) and inputs (投入投入) used in the production of all the fo

8、od are also lost. For example, it takes about 1,000 liters of water to produce 1 liter of milk and about 16,000 liters goes into a cows food to make a hamburger. So think before you eat and help save our environment! For example, you may choose foods that have less environmental impact (影影响响), such

9、as organic (有机的有机的) foods that do not use chemicals (化学制品化学制品) in the production process. Choosing to buy locally can also mean that foods are not flown halfway across the world and therefore limit emissions (排放排放). Tasks: 1. What is the theme of World Environment Day this year? 2. Why should we thi

10、nk before eating? Because people waste a lot of food every year, which is bad for the environment. 视频How to protect our environment?nreuse ;reduce, recyclensave water/electricitynturn off the television nshut down the computernbring shopping bagsnsort the garbagenride bikesnplant more treesGroup wor

11、k:Make a report about how to protect our environment. Today the environment is becoming worse and worse. So we must protect the environment. Here are some ways. First, .Second,Third,Fourth,Fifth, I think if everyone does something to protect the environment, our world will be much better. How to protect our environment?Homeworkn1. 1