Công ty Cổ phần Mạng giáo dục Bạch Kim - 27 Huỳnh Thúc Kháng, Đống Đa, Hà Nội
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Unit 09. PRESERVING THE ENVIRONMENT Lesson 2. Language * INTRODUCE
1. Objectives:
Objectives *By the end of the lesson, students will be able to: Vocabulary: Words and phrases related to environmental impacts and ways to protect the environment Pronunciation: Stress in three-syllable nouns Grammar: Reported speech 2. Brainstorm (net work):
Environmentaly Impacts deforestation poluttion air poluttion water global warming fuels depletion polar ice melt sea level rise greenhouse effect ..... I. VOCABULARY
1. Complete the sentences:
1. Complete the sentences with the words from the box. global warming depletion greenhouse effect preserve deforestation damage fossil fuels 1. pollute To_____ is to keep and protect something from damage, change or waste. 2. _____is the removal or cutting down of all trees in an area for urban use and farm lands. 3. _____ are non - renewable energy sources such as coal, fuel oil and natural gas formed from dead plants and animals underground. 4. To _____ is to make air, water, or soil dirty or unclean. 5. The _____ occurs when the earth`s atmosphere traps certain gases such as carbon dioxide as well as water vapour. This makes the earth`s surface warmer. 6. _____ is the gradual increase of temperature on the earth`s surface due to greenhouse effect. 7. _____ is the using up or reducing something like energy or resources. 8. _____ is harm or injury that makes something less valuable or able to function. - Suggested answer:

Do you know?:
Do you know? The position of a word in a sentence or its formation can tell about its class.

- A noun can directly follow a determiner like a/an, the, your, some or a preposition like for and be formed with -tion, -ation and -ty.

Example:

the protection of natural resources, a lifestyle, for use, preservation, electricity, etc.

- A verb can directly follow a subject pronoun, the particle to, modals like can, will and be formed with endings like -ed, -ing, etc.

Example:

to protect, can consume, are depleted, etc.

2. Complete the table:
2. Complete the table with the words from the box. deforest Verb protect consumption confuse contaminate deplete preservation pollute 1. __________ Noun 2. preserve 3. __________ 4. consume 5. __________ 6. __________ 7. __________ protection __________ contamination __________ deforestation pollution depletion - Suggested answer:
pollution deforestation __________ contamination __________ protection 6. __________ 5. __________ 4. consume 3. __________ 2. preserve Noun 1. __________ Verb 7. __________ depletion pollute preservation deplete contaminate confuse consumption protect deforest protect preservation contaminate consumption deforest pollute deplete 3. Complete the sentences:
3. Complete the sentences with the nouns or verbs in Vocabulary 2. Change the word forms, if necessary. Each word is used once. 1. The ______ of energy in this area has increased a lot since a new modern resort was built. 2. How much energy does this modern resort ______ every day? 3. Scientists have been looking for solutions for decades to ______ the earth`s limited fossil fuels from depletion. 4. Many environmentalists have supported the ______ of the earth`s natural resources such as land, fresh water, rain forests and fossil fuels. 5. The coastal areas have been severely ______ by the disposals of harmful chemical rubbish. 6. The greenhouse effect is made by ______. 7. ______ by chemical sprays and fertilizers makes land arid, and vegetation harmful to human health. 8. Most chemicals ______ the ground and the underground water. - Suggested answer:

II. PRONOUNCIATION
Pronunciation 1:
1. The following words are three - syllable nouns. Listen and repeat. article /ˈɑːrtɪkl/ animal /ˈænɪml/ editor /ˈedɪtər/ influence /ˈɪnfluəns/ pollution /pəˈluːʃn/ scientist /ˈsaɪəntɪst/ solution /səˈluːʃn/ chemical /ˈkemɪkl/ confusion /kənˈfjuːʒn/ protection /prəˈtekʃn/ Pronunciation 2:
2. Listen and choose the stressed syllable in each word. article /ˈɑːrtɪkl/ influence /ˈɪnfluəns/ energy /`enədʒi/ solution /səˈluːʃn/ newsletter /`nju:z let.ər] pollution /pə`lu:∫n/ protection /prəˈtekʃn/ atmosphere /`ætməsfiə/ editor /`editə/ confusion /kən`fju:ʒn/ scientist /`saiəntist/ chemical /`kemikl/ Do you know?:
Do you know...? The syllable before -tion or -sion is usually stressed. Examples: po`llution, so`lution, pro`tection, con`fusion, de`pletion III. GRAMMAR
Grammar 1:
1. Read the following sentences from the conversation between Nam and his father in GETTING STARTED. Write the names of the speakers. 1. " I`m writing for my school newsletter" ______ said. 2. " Give some practical advice to students on environmental preservation," ______ asked Nam. 3. " I haven`t had any ideas," ______said. 4. " Use the web search engine to find information," ______ told him. 5. " It was confusing because I got too many search results and web pages about the environment," ______said. 6. " Focus on your topic," ______ told him. - Suggested answer:
Read the following sentences from the conversation between Nam and his father in GETTING STARTED. Write the names of the speakers. 1.
Grammar 2:
REPORTED SPEECH You can use reported speech to repeat what people have previously said. Examples: - `I`m writing for my school newsletter,` Nam said. Nam said (that) he was writing for his school newsletter. - `Focus on your topic,` Nam`s father told him Nam`s father told him to focus on his topic. Notice the changes: Direct speech Reported speech Pronoun Possessive Verb I he my his depending on the context is writing was writing focus to focus depending on the context and time Grammar 3:
3. Change the direct speech statements into reported speech. Make any changes, if necessary. 1. "Pollution is one of the problems in my neighbourhood," Nam said. 2. "More people are aware of the preservation of natural resources," the editor said. 3. "We are discussing the protection of the natural environment," the students told their teacher. 4. "Use the web search engine to find the information that you need," Nam`s father told him. 5. "It`s confusing because there are too many web pages about the environment," Nam said. 6. "Air pollution is one of the causes of the greenhouse effect," scientists said. - Suggested answer:

Change the direct speech statements into reported speech. * THE END
1. Homework:
Homework Learn by heart the words and phrases related to topic "Preserving the Environment". Learn grammar: Reported speech Do exercise again at home Prepare for the next lesson 3: Reading 2. Goodbye:
Thanks for your attention Good bye. See you again!