2. Lesson 57 Let’s Clean up !

3. New words : save 挽救 ; 储蓄 ; 节省 yard 院子 ; 场地 rubbish 垃圾 ; 废物 garbage 垃圾 bit 一点 ; 一些 ; a bit of 一点儿 pollution 污染 bag 袋子

4. Think about it! 1.What does rubbish mean? 2.Is there any rubbish in our school yard? 3.What things do some students throw away every day? 4.When you see a lot of rubbish in our school yard, how do you feel? What should we do about it? 5.What will Jenny, Brain and Danny do with the rubbish in their school yard?

5. Read quickly and find the answer: What will Jenny, Brain and Danny do with the rubbish?

6. Read carefully and answer the questions: 1.When is it now? 2.Where are Jenny, Brain and Danny? 3.What do they find in their school yard? 4.What’s their plan? 5.What does their teacher think of their plan? 6.What happened to Danny last week? 7.Who found Danny’s paper? 8. Where did she find it? 9. What do you think of Danny? bag careless

7. Language notes: 2. That’s how people in England say “garbage”. 3. Somebody should pick up that garbage. 1.But look at all of this rubbish. rubbish garbage litter “ 垃圾 ” 不可数名词 pick up “ 拾起，捡起 ” 动词短语 pick up that garbage = pick that garbage up pick it up pick them up 4. It would take too long. take “ 花费 ” It takes sb. some time to do sth.

8. Language notes : 1.Each student could clean up a bit of the school yard. clean up: make clean or tidy “ 清理，打扫 ” a bit of … “ 一点，一些 ” 修饰不可数名词 a bit “ 有点儿 ” 修饰形容词或副词 表示程度很低 你能递给我一点盐吗？ 今天有点冷。 Could you pass me a bit of salt? It’s a bit cold today. 2. We would finish cleaning in an hour. finish sth. finish doing sth. Have you finished your homework? I have finished reading the book.

9. Language notes: 1. Garbage is a type of pollution. v. n. pollute present invent transport imagine observe pollution presentation invention transportation imagination 2. That afternoon, Jenny explains the plan to the class. explain sth. to sb. “ 向某人解释某事 ” 3. Let’s get to work! get to work: begin/start to work 4. Danny, remember when you lost your homework last week? observation

10. Correct the mistakes: 1.There are lots of garbage in his room. 2.Don’t worry. I’ll be back in a hour. 3.Look at the rubbish. Please pick up them. 4.I’d like a bit bread. 5.There is little milk in the glass, isn’t there? 6.Do you think we would finish to clean in half an hour. 7.There is many rubbish in the school yard. 8.How can we do with the rubbish? ___ _ an __________ pick it up ____ is a bit of ____is _______ cleaning _____much ____ What

11. Fill in each blank with the proper word from the brackets: 1.There is a lot of ___________(rubbish) in the yard. 2.Garbage is a type of ___________(pollute). 3.Remember __________(turn) off the light when you leave the classroom. 4.-- What are you doing now? -- We _____________(study) pollution in class. 5. Can you finish _______(build) the house before summer? 6. It took them half an hour ________(clean) the classroom. 7. What a nice day! It would be fun ___________(fly) a kite. 8. Let’s ________(get) to work. rubbish pollution to turn are studying building to clean to fly get

12. A task: Write a passage to introduce our city to foreigners. The following must be included: 1. Where is it? 2. How big is it? 3. How many people live in it? 4. Is it clean or dirty? Why? If it isn’t clean, what will you do to make it clean? 5. What is it famous for?