Bài giảng Tiếng anh Lớp 10 - Unit 9: Preserving the environment - Language focus

Nội dung text: Bài giảng Tiếng anh Lớp 10 - Unit 9: Preserving the environment - Language focus

1. Game: Round1 The winner will get 10 points, the other will get 5 points
2. Nouns Verbs awareness Smoke (n) balance use Nitrous oxide factory layer lead maintain Co2-carbon dioxide road plant trap reduce temperature level tree absorb reuse Greenhouse effect gas earth cut recycle Deforestation water methane Turn off spread Human beings device Increase Smoke (v) global warming building Heat
3. Activity 1. Complete the sentences with the words from the box. pollute greenhouse effect deforestation depletion fossil fuels global warming preserve damage
4. Activity 1. Complete the sentences with the words from the box. 1. To preserve is to keep and protect something from damage, change or waste. 2. Deforestation is the removal or cutting down of all trees in an area for urban use and farm lands. 3. Fossil fuel.are non-renewable energy sources such as coal, fuel oil and natural gas formed from dead plants and animals underground. 4. To pollute is to make air, water, or soil dirty or unclean.
5. Activity 1. Complete the sentences with the words from the box. 5. The greenhouse effect 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. Global warming is the gradual increase of temperature on the earth’s surface due to greenhouse effect. 7. Depletion.is the using up or reducing something like energy or resources. 8. Damage is harm or injury that makes something less valuable or able to function.
6. Activity 2 Complete the table with the words from the box. Verb Noun 1. protect protection 2. preserve preservation 3. contaminate contamination 4. consume consumption 5. deforest deforestation 6. pollute pollution 7. deplete depletion
7. NOUN Formation - tion: nation, education, instruction - sion: question, television, impression, passion - ment: pavement, movement, environment . - ce: difference, independence, peace - ness: kindness, friendliness - y, ity beauty, army, activity - er/or : Verb+ er/or: worker, driver, player, visitor, -
8. NOUN Position A noun is the subject of a verb or it is the object of a verb. Ex: - Deforestation has effected the habitat of many species. subject - We should protect the environment object
9. NOUN Position Noun follows a preposition Ex: - Protect yourselves from germs. - Noise pollution can cause stress and health problems for humans.
10. NOUN Position Noun follows: - An article: a/an, the - between : The of - Possessive: your, my., - Adjective: nice, modern - Quatifier: some, a lot of Ex: - Most of the polluted air results from the burning of fossil fuel. Note: We should notice the Singular or plural noun.
11. Verb Formation Ex: look, see, hear, notice, listen, communicate It can be formed with endings like - ate: activate, investigate, eliminate - ize/ise: apologize, criticise, - en: widen, lengthen,
12. Verb Position Verb can directly follow - A subject pronoun: The editor asked me to write a letter. - The particle To +Vo - Modal verbs: Can, Will, Must + Vo. Note: We should notice the Tense of Verb in the sentence
13. !Note: formation - ion, ment, ance, - ness, ity, er/or. - after preposition, position - article, Adjective, - possesive, qualifier Word - ise, formation formation - ate - after To, Verb - Subject pronoun position - modal verb
14. Activity 3 Complete the sentences with the nouns or verbs in 2. Change the word forms, if necessary. Each word is used once. 1. The . consumption of energy in this area has increased a lot since a new modern resort was built. 2. How much energy does this modern resort consume every day. 3. Scientists have been looking for solutions for decades to . .preserve the Earth’s limited fossil fuel from depletion. 4. Many environmentalists have supported the . .preservation of the earth’s natural resources such as land, fresh water, rain forests and fossil fuels.
15. Activity 3 Complete the sentences with the nouns or verbs in 2. Change the word forms, if necessary. Each word is used once. 5. The coastal areas have been severely polluted by the disposals of harmful chemical rubbish. 6. The greenhouse effect is made by pollution 7. Contamination by chemical sprays and fertilizers make land arid, and vegetation harmful to human health. 8. Most chemicals contaminate the ground and the underground water.
16. Activity 1 The words in the box are three-syllable NOUNS. Listen and repeat. Can you add two more, using the words from the vocabulary section 3? article animal editor influence pollution scientist solution chemical confusion protection energy atmosphere
17. Activity 2 Listen and put a mark (’) before the stressed syllable in each word. ’article ’influence ’energy solution’ ’newsletter pollution’ protection’ ’atmosphere ’editor confusion’ ’scientist ’chemical
18. Do you know? The 3rd syllable from the end of word that ends with “y” is usually stressed. Example: ’energy, ac’tivity .
19. GRAMMAR Activity 1
20. we can use Reported speech to repeat what people have previously said. 1. statements 1. She said. “I’m going to visit New York next month”. → She said (that) she was going to visit New York the following month. 2. questions 2. The teacher asked “Do you love English?” → The teacher asked me if/whether I loved English. 3. She asked “Where do you live, Nam?”. → She asked Nam where he lived. 3. imperative 4. The teacher said.“Open the book page 117, please”. → The teacher asked us to open the book page 117
21. GRAMMAR 1. statements S + said + (that) S + V + told O (change) (change) → She said (that) she was going to visit New York the following month. 2. questions 2a. Y/N questions S + V + whether / if + S + V → The teacher asked me if/whether I loved English 2b. Wh- questions S + V + WH- + S + V → She asked Nam where he lived. 3. imperative S + told/ asked + (not) to Vinf → The teacher asked us to open the book page 117.
22. GRAMMAR
23. GRAMMAR 1. Changes in pronouns. Câu trực tiếp Câu tường thuật - I / me / my He / him / his ( nếu chủ từ “S” câu tường thuật là “he” or nam). She / her / her ( nếu chủ từ “S” câu tường thuật là “she” or nữ). - We / us / our They / them / their - You / you / your I / me / my (nếu tân ngữ “O” câu tường thuật là “me”) He / him / his (nếu “O” câu tường thuật là “him” or nam) She / her / her (nếu “O” câu tường thuật là “her” or nữ) We / us / our ( nếu “O” câu tường thuật là “us”) They / them / their (nếu “O” câu tường thuật là “them” or N số nhiều)
24. GRAMMAR 2. Changes in adverbs of time and places. -Today That day -Yesterday The day before -The day before yesterday Two days before -Tomorrow The next/ the following day -The day after tomorrow In two days' time -Next + Time The following + Time -Last + Time The previous + Time -Time + ago Time + before -This, these That, those -Right now At once -Here, Overhere There, Overthere - Now Then
25. GRAMMAR 3. Changes in tenses of verbs Direct speech Indirect speech Present simple past simple Present continuous Past continuous Present perfect Past perfect Present perfect continuous Past perfect continuous Past simple Past perfect Past continuous Past perfect continuous Past perfect Past perfect Past perfect continuous Past perfect continuous Simple future Future in the past
26. Tense Reported Place speech Time Pronoun
27. Activity 2 GRAMMAR Chang the statements into reported speech. Make any changes, if necessary. 1. “Pollution is one of the problems in my neighborhood,” Nam said. Nam said 2. “More people are aware of the preservation of natural resources,” The editor said. The editor said. 3. “We are discussing the protection of the natural environment,” the students told their teacher. The students told their teacher 4. “Use the web search engine to find the information that you need,” Nam’s father told him. Nam’s father told him 5. “It’s confusing because there are too many web pages about the environment,” Nam said. Nam said 6. “Air pollution is one of the causes of the greenhouse effect,” scientists said. Scientists said
28. Each member of 2 teams take turn to write their answer (Change the sentence into Reported Speech) on the given paper. And stick it on the board The fastest and most correct answer will get 1 mark.
29. “DoBaNam asked you said enjoy Tam “I am reading?”“How told oftento be Phong atdo school youasked wash before Peter your 7 o’clock”clothes?” . . She asked me the seat or not a. If / had occupied b. Whether / was occupied c. If / has been occupied d. Whether / occupied
30. His friend said to Peter “ I’m sad. Let me alone” a. His friend said that I am sad and let me alone. b. His friend said that I was sad and let me alone. c. His friend said that he was sad and told Peter to let him alone. d. His friend said that he was sad and if Peter to him alone.
31. ThuThe“Were saidcaptain you “All reading said the tostudents thisthem: book “waitwill at have 8here o’clock a stillmeeting Ilast come Sunday?” next back”. week” . She asked Ba .
32. Her classmate said “Lan is the most intelligent girl in our class” “When“DidShe saidyou will go toyour me:to Huefather “bring three leave me years aVietnam book”. ago?” for Tam the asked USA?” Peter Phong asked Thu .
33. “I couldn’t get into the house because I had lost my key” a. He said he couldn’t get into the house because he had lost my key. b. He said he hadn’t been able to get into the house because he had lost his key. c. He said he had been able to get into the house because he had lost his key. d. He said he hadn’t been able to get into the house because he lost his key.
34. SheI saidsaysto Nickshe : “Where are.theyoubookgoing?”. Her father said to her “You can go to the movie with your friend” A.A.alreadyI askedfindsNick where wasBhe. hasgoingalready. found CB hadI askedalreadyNickfoundwhere he wasD. wouldgoing.already find C. I asked Nick where is he going. D. I asked Nick where he is going.
35. “Go home,” said the teacher to us. A.The teacher told us to go home B. The teacher said us to go home C. The teacher told us go home D. The teacher told to us to go home
36. Phong said “My parents are very proud of my good marks” “How many people are there in your family?” She asked Lan He said to the girl: “don’t sit on my bed, sit on this chair”.
37. “I’ll tell you about this tomorrow, Mary.” said Tom. a. Tom said to Mary that he will tell her about that the next day. b. Tom told Mary that I would tell you about that the next day. c. Tom told Mary that he would tell her about that the next day. d. Tom told Mary that she would tell him about that the next day.
38. Congratulation!
39. formation - ion, ment, ance, - ness, ity, er/or. - after preposition, position - article, Adjective, - possesive, qualifier Word - ise, formation formation - ate - after To, Verb - Subject pronoun position - modal verb
40. Tense Reported Place speech Time Pronoun
41. Create your own mind map of your understanding about: - Noun, Verb formation - Reported speech
42. Exercise 1. Choose the best answer. 1. Lan said that ___. A. Ann buys a new car B. Ann has bought a new car. CC. Ann had bought a new car D. Ann will buy a new car 2. Peter told his friend that he ___there the year before. A. went BB. had gone C. would go D. goes 3. ___ he didn’t like Brian. A. Tom says B. Tom told to me C. Tom said me DD. Tom told me 4. He said he would do it ___. A. yesterday BB. the following day C. the previous day D. the day before 5. “ I am not at home now.” Lan told her father that ___. AA. she was not at home then B. I was not at home then C. she was not at home that D. she is not at home now
43. Exercise 2. Change these sentences into reported speech. During a group discussion on environmental threats, 1. Nam said, “The environment is severely affected by pollution.” 2. Mai said to Nam, “The burning of fossil fuels results in air pollution.” 3. Peter said to his friends, “Pesticide sprays make the soil polluted.” Yesterday, in class 10cb2, during an English period, . 4. The students said to their teacher, “ We finished our exercises a few minutes ago.” 5. The teacher said to her students, “ I will check your answers next time.”
44. Exercise 2. Change these sentences into reported speech. 1. Nam said, “The environment is severely affected by pollution.” → Nam said the environment was severely affected by pollution. 2. Mai said to Nam, “The burning of fossil fuels results in air pollution.” → Mai told Nam the burning of fossil fuels resulted in air pollution. 3. Peter said to his friends, “Pesticide sprays make the soil polluted.” → Peter told his friends pesticide sprays made the soil polluted. 4. The students said to their teacher, “ We finished our exercises a few minutes ago.” → The students told their teacher they had finished their exercises a few minutes before. 5. The teacher said to her students, “ I will check your answers next time.” → The teacher told her students she would check their answers the next time.
45. Exercise 3. Change the conversation into direct speech. Nam told Peter that he would introduce Mai to him. Peter told Mai that he was pleased to meet her. Mai told Peter that she hoped Peter was enjoying his visit to the country. Peter said that he liked the friendly environment of the country . - Nam said to Peter , “ ” - Peter said to Mai , “ ” - Mai told Peter, “ ” - Peter said, “ ”
46. Exercise 3. Change the conversation into direct speech. Nam told Peter that he would introduce Mai to him. Peter told Mai that he was pleased to meet her. Mai told Peter that she hoped he was enjoying his visit to the country. Peter said that he liked the friendly environment of the country . - Nam said to Peter , “ I will introduce Mai to you.” - Peter said to Mai , “ I am pleased to meet you.” - Mai told Peter, “ I hope you are enjoying your visit to the country.” - Peter said, “ I like the friendly environment of the country.”
47. He asked her What she was up to. He told her to hang out She said she was in middle of her homework. She said she was almost done. She told him to hold on. He said it was really hot there. He asked if he could open a window
48. He asked her What she was up to. He told her to hang out She said she was in middle of her homework. She said she was almost done. She told him to hold on. He said it was really hot there. He asked if he could open a window
49. 3. Changes in tenses of verbs - HTĐ - QKĐ Vs/es; V1 V2/ed don’t / doesn’t Vo didn’t Vo am / is / are was / were - HTHT - QKHT have / has + V3/ed had + V3/ed - QKĐ - QKHT V2/ed had V3/ed didn’t Vo hadn’t V3/ed were/was had been - can - could may might will would must Vo had to Vo - could /would /should /used to không đổi