1、八年级英语（JJ下）教学课件,Lesson 48: Garbage IsInteresting!,Unit 8,1. Be able to use the words and phrases: used, divide, pile, seat, lid, ton, duty, divideinto , make. out of, Its ones duty to 2. Learn something about garbage and know how to protect our environment 3. Learn some key sentences: All of our clas
2、smates helped. Danny found a used toy car with one broken wheel.,Learning Targets, We put on gloves and divided the garbage into different piles：glass, metal, plastic, paper and everything else. Today, Danny made a car out of garbage！ I think its our duty to protect the environment. I am only one pe
3、rson, but if I do my part, the earth will be a cleaner and safer place.,Lets do something interesting with the garbage.,Lead in,used divide pile seat lid ton duty,adj. 用过的；旧的；二手的 v.分开；分割 n. 堆；大量 n. 座位 n. 盖子 n. 吨 n. 责任；义务,Words and expressions,divideinto make. out of Its ones duty to,把分成 由制成，用做原料 是某人
4、的职责/义务,Do you think garbage is interesting？ What have you done in a schoolyard cleanup？,THINK ABOUT IT,Presentation,This week we learned about pollution. I never knew that garbage was so interesting! On Tuesday, it was World Environment Day. Danny, Brian and I cleaned up the schoolyard. All of our c
5、lassmates helped. We took bags and picked up the garbage. It was great to see everyone working together!,Listen and read the passage.,Later that day, Brian, Danny and I went for a walk around our neighbourhood. When we saw garbage, we picked it up. Danny found a used toy car with one broken wheel. H
6、e took it home, cleaned it and fixed it. On Wednesday, we sorted our schools garbage. We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else. Most of the garbage was paper. People wasted a,lot of paper！There was less plastic than paper and mor
7、e plastic than metal. There was the least amount of glass. Today, Danny made a car out of garbage！He used a big box for the body and pieces of wood for the seats. He used a bit of glue to put the wheels on. The wheels were plastic lids. It was great! We throw garbage away. But where does it go？Later
8、 this month, we will go on a class trip to the city,recycling centre. Thousands of tons of garbage are sent there. We will see the workers sort all of our garbage for recycling. I think its our duty to protect the environment. I am only one person, but if I do my part, the earth will be a cleaner an
9、d safer place. If each of us does something for the environment, all of us will have a better life. Jenny,Read the lesson and fill in the table.,1,Lets Do It!,Danny, Brian and I cleaned up the schoolyard. All of our classmates helped.,We learned about pollution.,Brian, Danny and I went for a walk ar
10、ound our neighbourhood. When we saw garbage, we picked it up. Danny found a used toy car with one broken wheel. He took it home, cleaned it and fixed it.,We sorted our schools garbage. We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else.,Da
11、nny made a car out of garbage.,We will go on a class trip to the city recycling centre. We will see the workers sort all of our garbage for recycling.,Complete the dialogues using the phrases in brackets.,A: The schoolyard is dirty. (clean up)B: 2. A: There is too much garbage. (pick up)B: 3. A: Wha
12、t a sunny day! (go for a walk)B: 4. A: Its cold outside! (put on)B:,Lets clean up together.,Shall we pick it up?,How about going for a walk?,Put on your coat.,2,Read the passage and answer the question.,3,“Hazardous” means dangerous. Some hazardous waste is poisonit makes people sick. Some products
13、explode or burn very easily. Hazardous things usually have these labels: “poison”, “caution”, “warning” or “danger”What can we do about hazardous waste？Buy less of it！And when you take out the garbage, dont take out your hazardous waste.,Hazardous waste in your garbage is bad for the environment. Wh
14、y？Because we usually bury or burn our garbage. This can make people and the environment sick. Many countries have laws about hazardous waste. The laws dont allow people to bury or burn hazardous waste with other garbage. Many cities in North America keep their hazardous waste in special places. Some
15、 have ways to burn it at very high,temperatures: from 900 to 1 100 degrees centigrade. Hazardous waste is buried two kilometres under the ground in some places. Thats deep!,Which of these is hazardous？Tick the correct ones.,Language points,1. All of our claasmates helped. all of所有的 其后既可跟可数名词复数，也可跟不可
16、数名词。作主语时，谓语动词的单复数取决于其后所接名词或代词的单复数。 例：All of the rubbish here is plastic.这里所有的垃圾都是塑料的。,2. Danny found a used toy car with one broken wheel. used为形容词，意为“用过的，二手的，旧的”。 例：He spent 1000 dollars on a used car last week.上周他花了1000美元买了一辆二手车。 with one broken wheel是介词短语作定语，放在被修饰的名词后面。 例：Please pass me the bottl
17、e with some oil.请递给我那只装油的瓶子。,3. We put on gloves and divided the garbage into different piles：glass，metal，plastic，paper and everything else. divide v分开，划分。短语divideinto意为“把分成”，强调把原来是整体的东西分成若干份。dividein half 意为“把分成两半”， 相当于divideinto halves。 例：We should divide the apple in half.我们应该把苹果分成两半。,4. Today，Da
18、nny made a car out of garbage！ makeout of意为“用制作”。make后面接成品，out of 后面接材料。 例：The children like making hats out of branches.孩子们喜欢用树枝编帽子。,5. I think its our duty to protect the environment. Its ones duty to do sth.意为“做某事是某人的职责/义务”。在这个句式中，it作形式主语，真正的主语是后面的不定式短语。 例：Its her duty to look after her sick sist
19、er.照顾生病的妹妹是她的职责。,6. I am only one person，but if I do my part，the earth will be a cleaner and safer place. do ones part 尽本分；尽自己的职责。 例：Everyone should do his part to protect the environment.每个人都应尽自己的职责来保护环境。,This store buys and sells u_ (二手的) exercise equipment.A fence d_ (将分开) our garden from neighbo
20、urs garden. The boy made a boat _ _ wood. Danny and I _ ( 散步) through our park. She failed in her _ (职责).,sed,ivides,out,of,go for a walk,duty,一、根据句意和首字母及汉语提示完成句子。,Exercises,二、单项选择。,The teacher divided us _ 6 groups.A. into B. toC. on D. of 2. Its our duty _our city clean and beautiful. Yes. We should do something for it.A. to keep B. keepC. keeping D. keeps,A,A,Summary,1. Learn some new words and expressions. 2. Be able to understand the passage . 3. Learn some ways to recycle garbage.,Homework,1. Finish off the exercises on the book. 2. Read Lesson 48 for three times.,
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