Bài giảng Tiếng Anh Lớp 8 - Unit 7: Pollution - Lesson 3: A closer look 2

Nội dung text: Bài giảng Tiếng Anh Lớp 8 - Unit 7: Pollution - Lesson 3: A closer look 2

1. TRAN HUNG DAO SECONDARY SCHOOL n WELCOME TO OUR CLASS
2. English 8 UNIT 7 . PERIOD 57: A CLOSER LOOK 2
3. GRAMMAR 1. Conditional sentences type 1: review 1. Put the verbs in brackets into the correct form. 1. If we (cycle) recycle more, we (help) will help the Earth. 2. Factories (not dump) will not/won’t dump waste into rivers if the government (fine) fines them heavily. 3. If people (travel) travel to work by bus, there (be) .will be fewer car fumes. 4. We (save) . .will save thousands of trees if we (not waste) don’t waste paper. 5. If we (use) use water carefully, more people (have) .will have fresh water.
4. 2. Combine each pair of sentences to make a conditional sentences type 1. 1. Students are more aware of protecting the environment. Teachers teach environmental issues at school. →Students will be more aware of protecting the environment if teachers teach environmental issues at school. 2. Light pollution happens. Animals change their behaviour patterns. → If / When light pollution happens, animals will change their behavior patterns. .
5. 3. The levels of radioactive pollution decrease. We switch from nuclear power to renewable energy sources. → The levels of radioactive pollution will decrease , if we switch . from nuclear power to renewable energy sources. 4. The water temperature increases. Some aquatic creatures are unable to reproduce. → If the water temperature increases, some aquatic creatures . will be unable to reproduce. 5. People get more diseases. The water is contaminated. → People will get more diseases if the water is .contaminated.
6. CONDITIONAL SENTENCES TYPE 2 -The conditional sentence type 2 describes a thing which is not true or is unlikely to happen in the present or future. If + S + V (past simple), S + would / could / might + inf. If clause main clause Example: If it wasn’t noisy here, I could hear you clearly. (But it’s very noisy in here) - The conditional sentence type 2 can be used to give advice. Example: I were you, I would see the doctor immediately. Note: We can use both was and were with I / He / She / It in the If clause.
7. 3. Match an If clause in A with a suitable main clause in B. A B 1. If I were you, a. What would happen? 2. If Lan wasn’t ill, b. I’d look for a new place to live. 3. If there were fewer cars c. She would join our tree on the roads, planting activity. 4. If people really cared d. There would be less about the environment, pollution. 5. If there was no fresh e. They wouldn’t dump water in the world, they waste into the lake. wouldn’t dump waste into the lake.
8. 4. Put the verbs in brackets into the correct form. 1. If you (be) were the president, what you (do) would you do to help the environment? 2. They get sick so often. If they (exercise) .exercised more, they (be) would be healthier. 3. If I (have) had one million US dollars, I (build) would build more parks in our city. 4. Ngoc’s mother is unhappy. If Ngoc (tidy) tidied her room every day, her mother (not be) wouldn’t be so upset. 5. There isn’t a garden at our house. If there (be) ,was / were we (grow) would grow vegetables.
9. 5. Write a conditional sentence type 2 for each situation, as in the example. 1. People throw rubbish in the street. The street doesn’t look attractive. →If people didn’t throw rubbish in the street, It would look attractive. 2. There are so many billboards in our city. People can not enjoy the view. →If there weren’t so many billboards in our city, people could enjoy the view. 3. There is so much light in the city at night. We can not see the stars clearly. →If there wasn’t so much light in the city at night, we could see the stars clearly / If there weren’t so much light in the city at night, we could see the stars clearly.
10. 4. We turn on the heater all the time. We have to pay three million dong for electricity a month. →If we didn’t turn on the heater all the time, we wouldn’t have to pay three million dong for electricity a month. 5. The karaoke bar makes so much noise almost every night. The residents complain to its owner. →If the karaoke bar didn’t make so much noise almost every night, the residents wouldn’t complain to its owner. 6. She has a headache after work every day. She works in a noisy office. →She wouldn't have a headache after work every day if she didn't work in a noisy office.
11. - Learn by heart the grammar - Do the exercises B5,6- 5 (Workbook) - B3,4- 4,5 (Exercise notebook) - Prepare: Unit 7 (Communication)
12. THANK YOU FOR YOUR ATTENTION ! Goodbye ! Celinne Dion – And so this is Xmax