Lesson 43 Let's Clean Up!

1、Lesson 43 Lets Clean Up,school yard skuljd,attention tenn,rubbish rb,garbage bd,litter lt(r),pollution plun,pollute plut,Give or show the meaning of ,explain ksplen,time,June 5,what,Try to protect our environment,Listen to the dialogue and write true (T) or false (F),T,F,F,T,1. What is the meaning o

2、f 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 questions,It is something worthless, or something that you dont need anymore. It means garbage in American

3、 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 phrases,environment rubbish garbage draw ones attention pick up It takes/took clean up a bit of finish doing explainto,Jeff: Look at the sky! Its always grey. We c

4、ant 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 too much _ left by the factories. Marina: If this goes on, the fish will die. People should do something to stop the _. Jeff:

5、 I _. Lets do something to draw peoples _ to this problem. 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 f

6、orms of the words in the box,pollution,rubbish,agree,attention,schoolyard,cleaning,pollution 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 reall

7、y 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 pro

8、blem.,reuse,recycle,garbage,Read the passage, fill in the blanks and get to know more about how to deal with garbage.,Extended reading,World Environment Day began in 1972. it organized by the U.N. every year in different countries. Its aim is to remind people to protect the environment. It has a dif

9、ferent 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

10、,000 children under the age of 5 die daily from hunger. If food is wasted, it means that all the resources (资源) and inputs (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

11、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 (影响), such as organic (有机的) foods that do not use chemicals (化学制品) in the production process. Choosing to buy locally can also mean that foods are no

12、t flown halfway across the world and therefore limit emissions (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. You may have a name and a slogan (口号) for the project. You need to list what to do. You should tell