冀教初中英語八下《Lesson 43 Let's Clean Up!》PPT課件 (1)

LOGOtimeJune 5whatTry to protect our environment PPT模板下載： 43 Lets Clean Up Listen to the dialogue and write true(T)or false(F)TFFT 1.What is the meaning of rubbish?2.Why do Jenny,Brian and Danny ask their classmates to help pick up the rubbish in the school yard?3.What do they wear and carry to pick the rubbish?Read the dialogue and answer the questionsIt is something worthless,or something that you dont need anymore.It means garbage in American English.Because it would take them too long.They wear gloves and carry brown bags.Read the dialogue and retell with the key words or phrasesenvironmentrubbish garbagedraw ones attentionpick upIt takes/took clean upa bit offinish doingexplaintoJeff:Look at the sky!Its always grey.We cant even see the sky clearly.Marina:If this goes on,the birds will fly away and never come back.Jeff:Our river used to be very clean.But now look at the water!There is toomuch _ left by the factories.Marina:If this goes on,the fish will die.People should do something tostop the _.Jeff:I _.Lets do something to draw peoples _ to thisproblem.How about putting up a poster?Marina:Good idea.Jeff,I think our _ is also quite dirty.Lets call our classmates to help clean it before the new term starts.Jeff:OK.We would finish _ in an hour!Complete the dialogue with the correct forms of the words in the boxpollutionrubbishagreeattentionschoolyardcleaningpollution rubbish schoolyard agree clean attention In some countries of the world,people have started to reduce the amount of garbage they make.How?First,they buy fewer things.They try to buy only what they really need.When you buy fewer things,you throw away fewer things.Second,they reuse things.They use things,and then they use them again!Third,they recycle things.They make old things into new things.People call these the“three Rs”:reduce,_ and _.The three Rs help us remember that _ is a problem.reuserecyclegarbageRead the passage,fill in the blanks and get to know more about how to deal with garbage.Extensive readingWorld Environment Day began in 1972.It 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 year 1.3 billion tonnes(公噸公噸)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(資源資源)and inputs(投入投入)used in the production of all the food 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(影響影響),such as organic(有機(jī)的有機(jī)的)foods that do not use chemicals(化學(xué)制品化學(xué)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 think before eating?Because people waste a lot of food every year,which has bad impact on the environment.What can we do to clean up the world?Please design some activities for World Environmental Day.1.You may have a name and a slogan(口號口號)for the project.2.You need to list what to do.3.You should tell why to do.Homework Finish the exercises of Lesson 43.Preview the next lesson.Better your design of the project on World Environmental Day and make a poster.Enjoy the movie Wall E if you have time.