1. Getting started. Think of ways we can reduce the amount of garbage we produce.
We should use cloth bags instead of plastic bags.
You're right. We shoulg also reuse plastic bags.
We should use tree leaves to wrap things.
We should reuse used papers to make toys.
We should use garbage to make fertilizer.
We should use vegetable matter to make animal food.
2. Listen and read. Answer.
a. Reduce means not buying products which are overpackaged.
b. We can reuse things like envelops, glass and plastic bottles and old plastic bags.
c. Recycle means not to throw things away. Try and find another use for them.
d. We can look for information on recycling things by having contact with an organization like Friends of the Earth, going to the local library, or asking our family and friends.
3. Speak. Look at the pictures and decide which group each item belongs to.
Paper: used paper, old newspapers, used envelopes, old books,...
Glass: bottles, glasses, jars,...
Plastic: plastic bags, plastic bottles, plastic wares, plastic buckets,...
Metal: food cans, drinking cans, tins, screws,...
Vegetable matter: fruit peels, vegetables,...
Fabric: clothes, pieces of materials,...
Leather: shoes, sandals, leather belts, leather schoolbags,...
4. Listen. Check (v) the correct answer.
a. A
b. B
c. B
d. B
5. Read.
Answer.
a. People clean them and refill them with milk.
b. The glass is broken up, melted and made into new glassware.
c. The Oregon government made a new law. They said that there must be a deposit on all drink cans. The deposit is returned when people bring the cans back for recycling.
d. Compost is made from hiusehold and garden waste.
e. If we have a recycling story to share, we can call or fax at 5265456.
Work with a partner. Complete the sentences to make a list of recycled things.
a. Car tires are recycled to make pipes and floor coverings.
b. Milk bottles are cleaned and refilled (with milk).
c. Glass is broken up, melted and made into new glassware.
d. Drink cans are brought back for recycling.
e. Household and garden waste is made into compost.
6. Write.
Complete the recycling instructions. Use the verbs in the box.
1. use
2. mix
3. place
4. press
5. wrap
6. wait
7. dry
Make the instructions on how to prepare the tea leaves, using the given words in the box.
a. First, take the used tea leaves from the tea pot.
b. Next, scatter the tea leaves on tray.
c. Then dry the leaves in the sun.
d. Finally, put the dry leaves in a pot for future use.
7. Language focus.
1. Work with a partner. Read a guide on how to recycle glass. Look at the instructions, rewrite them in the passive form and put the pictures in the correct order.
a. The glass is broken into small pieces. 1
b. Then the glass is washed with a detergent liquid. 4
c. The glass pieces are dried completely. 3
d. They are mixed with certain special chemicals. 5
e. The mixture is melted until it becomes a liquid. 2
f. A long pipe is used, it is dipped into the liquid, then the liquid is blown. 6
2. A famous inventer, Dr. Kim, is going to build a time machine. One of his assistants, Hai, is asking him questions about the invention. Complete the dialogue. Use the correct form of the verbs in brackets.
1. will be shown
2. will it be built
3. will be finished
4. will it be made
3. Complete the dialogue. Use the words in the box.
b. easy to understand
c. hard to believe
d. dangerous to go
e. important to wait.
4. Complete the letter. Use the correct forms of the verb be and the adjectives in the box.
1. was happy
2. am relieved
3. is afraid
4. Are you sure
5. am certain
We should use cloth bags instead of plastic bags.
You're right. We shoulg also reuse plastic bags.
We should use tree leaves to wrap things.
We should reuse used papers to make toys.
We should use garbage to make fertilizer.
We should use vegetable matter to make animal food.
2. Listen and read. Answer.
a. Reduce means not buying products which are overpackaged.
b. We can reuse things like envelops, glass and plastic bottles and old plastic bags.
c. Recycle means not to throw things away. Try and find another use for them.
d. We can look for information on recycling things by having contact with an organization like Friends of the Earth, going to the local library, or asking our family and friends.
3. Speak. Look at the pictures and decide which group each item belongs to.
Paper: used paper, old newspapers, used envelopes, old books,...
Glass: bottles, glasses, jars,...
Plastic: plastic bags, plastic bottles, plastic wares, plastic buckets,...
Metal: food cans, drinking cans, tins, screws,...
Vegetable matter: fruit peels, vegetables,...
Fabric: clothes, pieces of materials,...
Leather: shoes, sandals, leather belts, leather schoolbags,...
4. Listen. Check (v) the correct answer.
a. A
b. B
c. B
d. B
5. Read.
Answer.
a. People clean them and refill them with milk.
b. The glass is broken up, melted and made into new glassware.
c. The Oregon government made a new law. They said that there must be a deposit on all drink cans. The deposit is returned when people bring the cans back for recycling.
d. Compost is made from hiusehold and garden waste.
e. If we have a recycling story to share, we can call or fax at 5265456.
Work with a partner. Complete the sentences to make a list of recycled things.
a. Car tires are recycled to make pipes and floor coverings.
b. Milk bottles are cleaned and refilled (with milk).
c. Glass is broken up, melted and made into new glassware.
d. Drink cans are brought back for recycling.
e. Household and garden waste is made into compost.
6. Write.
Complete the recycling instructions. Use the verbs in the box.
1. use
2. mix
3. place
4. press
5. wrap
6. wait
7. dry
Make the instructions on how to prepare the tea leaves, using the given words in the box.
a. First, take the used tea leaves from the tea pot.
b. Next, scatter the tea leaves on tray.
c. Then dry the leaves in the sun.
d. Finally, put the dry leaves in a pot for future use.
7. Language focus.
1. Work with a partner. Read a guide on how to recycle glass. Look at the instructions, rewrite them in the passive form and put the pictures in the correct order.
a. The glass is broken into small pieces. 1
b. Then the glass is washed with a detergent liquid. 4
c. The glass pieces are dried completely. 3
d. They are mixed with certain special chemicals. 5
e. The mixture is melted until it becomes a liquid. 2
f. A long pipe is used, it is dipped into the liquid, then the liquid is blown. 6
2. A famous inventer, Dr. Kim, is going to build a time machine. One of his assistants, Hai, is asking him questions about the invention. Complete the dialogue. Use the correct form of the verbs in brackets.
1. will be shown
2. will it be built
3. will be finished
4. will it be made
3. Complete the dialogue. Use the words in the box.
b. easy to understand
c. hard to believe
d. dangerous to go
e. important to wait.
4. Complete the letter. Use the correct forms of the verb be and the adjectives in the box.
1. was happy
2. am relieved
3. is afraid
4. Are you sure
5. am certain
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