Bài giảng Tiếng Anh Lớp 9 - Period 74, Unit 12: An overcrowded world. Lesson 3: A closer look 2

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1. WELCOME TO OUR CLASS
2. Choose the best answer to complete the sentences 1/ Jane is not___ her brother. A. more intelligent as B. intelligent as C. so intelligent as D. so intelligent that 2/ He is the___ student in this class. A. very intelligent B. most intelligent C. more intelligent D. less intelligent 3/ They are___ my other neighbors. A. more friendlier than B. friendly than C. friendlier as D. more friendly than 4/ This is___ man of all I've known. A. best B. better C. good D. the best 5/ HCM city is___ than Hanoi. A. large B. larger C. more large D. largest 6/ Your pencil is ___ as mine. A. as sharp B. not sharp C. sharper D. sharp
3. Period 74 Unit 12: An overcrowded world Lesson 3: A closer look 2
4. I/ Comparisons of quantifiers: more , less / fewer Read the sentences 1. Children in the slums have more diseases than those in wealthy areas. 2. The countryside has fewer problems than a big city. 3. People in the slums have less clean water than those in big cities. Notes: much more many more little less few fewer Form: S1 + V+ more / fewer + N- s/es + than + S2. S1 + V+ more / less + N + than + S2.
5. Ex 1: Fill the sentences with more, less or fewer. 1. February has ___fewer days than January. 2. Overpopulation is causing ___more problems than we can imagine. 3. Big cities suffer ___more pollution than the countryside. 4. A teacher needs ___fewer calories than a farmer. 5. A healthy child requires ___less care than a sick one.
6. Ex 2: Read the information about the two cities. Brumba Crystal Density: 4,509 people/km2 Density: 928 people/km2 Accommodation: 57% in slums Accommodation: 3% in slums Average earnings: 4$/day Average earnings: 66$/day Enough food: 45% population Enough food: 98% population Children over ten going to school: Children over ten going to school: 98% 71%
7. Ex 2: Read the comparisons of the two cities, and decide if they are true. If they are not, correct them. 1.In Brumba, there are more people per square kilometre. True 2. In Brumba, fewer people live in slums. False In Brumba, more people live in slums. 3. People in Crystal earn less per day. False People in Crystal earn more per day. 4. More people in Crystal have enough food.True 5. In Brumba, fewer children over ten go to school. True
8. II/ Tag questions Study the example: You are Phuong, Yes, I am. aren’t you? And you play for our No, I don’t. school football team, don’t you?
9. Remember! A tag question is a short question. It follows a statement. It’s added at the end, after a comma. Overpopulation is a serious problem, isn’t it? You haven’t bought the ticket, have you? Most children want to have the freedom to do what don’t they? they want, Notes: A positive sentence has a negative tag. A negative sentence has a positive tag.
10. Ex 1: Choose the best answer 1. She is collecting seashells, (is/isn’t) she? 2. We often play soccer in the afternoon, (do/don’t) we? 3. You weren’t recognized, (were/ weren’t) you? 4. Your father (has/hasn’t) cleaned your bike, hasn’t he? 5. John and Jim (like/don’t like) scary movies, don’t they? 6. You (can/can’t) win this competition, can you? 7. She is watching TV downstairs, (isn’t/doesn’t) she? 8. The journey to the South cost a lot of money, (doesn’t/ didn’t) it? 9. You won’t lie to me, (will/do) you? 10. Josh and John have met each other, (haven’t/don’t) they?
11. Ex 2: Check if the tags are correct. If they are not, correct them. 1. You live in the countryside, do you? Þ Incorrect Þ do you => don’t you 2. Immigration causes overpopulation in big cities, isn’t it? ÞInCorrect Þ isn’t it? => doesn’t it? 3. The city will have to find a solution to reduce traffic jams, won’t it? Þ Correct 4. The lives of people in overcrowded cities are getting Þ correct more difficult, aren’t they? 5. Lower death rate is one reason for population growth, Þ Incorrect is it? Þ is it => isn’t it 6. These narrow streets can’t support more traffic, Þ Incorrect can’t they? Þ can’t they => can they
12. Ex 3: Complete the interview with the tags in the box. is it don’t they isn’t it can’t we Interviewer: Overcrowded places have a lot of problems, (1) ___? Guest speaker: Sure. Traffic jams, pollution, noise, Interviewer: Traffic jam is the most serious problem, (2) ___? Guest speaker: Not really. We can see homeless people in many places in big cities, (3) ___? The city cannot build enough houses for all of its people. Interviewer: So they live wherever they can, under a bridge, in a deserted house Guest speaker: Yes, and some of them become criminals. Interviewer: This shortage of accommodation is not easy to solve, (4) ___? Guest speaker: No, it isn’t.
13. Ex 4: Put A QUESTION TAG at the end of each sentence 1. She doesn't believe you, ?does she 2. He's ten years old, .?is he 3. Tom didn't see her, ?did he 4. Bill and Peter came came here by bicycle, ?didn’t they 5. This won't take long, ?will it 6. The Smiths have got two cars, ?haven’t they 7. She has never eaten this kind of food before, ?has she 8. You aren't doing anything tonight, ?are you 9. Your grandfather was a millionaire, ?wasn’t he 10. Tom is having dinne, ?isn’t he
14. Thanks for your attention
15. Jumbled words