UNIT 7. ENVIRONMENTAL PROTECTION. LESSON 3. A CLOSER LOOK 2
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UNIT 7. ENVIRONMENTAL PROTECTION
LESSON 3. A CLOSER LOOK 2
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WARM-UP
Adverb clauses of time
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WARM-UP
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Adverb clauses of time
1. I always take a bath before I go to bed. 2. Will you wait here until I am ready? 3. I was not at home when he came to see me. 4. Do not disturb me when I am busy with my work. 5. As soon as she finished that project, she started working on the next. 6. After I have finished my work, I will accompany you to the park.
PRESENTATION
- Complex sentences with adverb clauses of time
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PRESENTATION
- A complex sentence contains one independent clause and at least one dependent clause.
Complex sentences with adverb clauses of time
Example:
The roads were slippery when it rained.
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- Complex sentences with adverb clauses of time
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PRESENTATION
Complex sentences with adverb clauses of time
- An adverb clause is a dependent clause. - An adverb clause of time shows when something happens. It is usually introduced by time connectors: before, after, when, while, till / until, as soon as, …
1. Read the sentences and write I.C if the underlined clause is an independent clause or D.C if it is a dependent clause
1. Read the sentences and write I.C if the underlined clause is an independent clause or D.C if it is a dependent clause
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PRACTICE
Bài tập kéo thả chữ
||I.C|| 1. I’ll wait for you here until you get back. ||D.C|| 2. Make sure you lock the door when you go out. ||I.C|| 3. You must get a permit before you build a campfire at a national park. ||D.C|| 4. Don’t use too much water while you are having a shower. ||D.C|| 5. As soon as my friends come, we will pick up rubbish on the beach.
Practice
2. Choose A, B, or C to complete each sentence
2. Choose A, B, or C to complete each sentence
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PRACTICE
Bài tập trắc nghiệm
1. I was not at home ______ he came to see me yesterday.
A. when
B. until
C. as soon as
- Number 2
2. Choose A, B, or C to complete each sentence
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PRACTICE
Bài tập trắc nghiệm
2. We called the forest guard unit ______ we saw the bush fire.
A. as soon as
B. while
C. until
- Number 3
2. Choose A, B, or C to complete each sentence
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PRACTICE
Bài tập trắc nghiệm
3. I went straight to the gym ______ I left home.
A. while
B. before
C. after
- Number 4
2. Choose A, B, or C to complete each sentence
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PRACTICE
Bài tập trắc nghiệm
4. You can stay with us ______ you find a suitable place to stay.
A. as soon as
B. before
C. until
- Number 5
2. Choose A, B, or C to complete each sentence
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PRACTICE
Bài tập trắc nghiệm
5. We cleaned up everything at the campsite ______ we left.
A. until
B. before
C. while
3. Match the clauses in the two columns to form complex sentences
3. Match the clauses in the two columns to form complex sentences
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PRACTICE
Bài kiểm tra tổng hợp
1. We will clean up the beach - a. until he made a successful light bulb. - 2. Don’t forget to turn off the lights - b. as soon as it stops raining. - 3. You have to show your ticket - c. while I'm cooking the soup? - 4. Can you help me lay the table - d. before you go out. - 5. Thomas Edison kept trying - e. when you get on the train.
4. Combine each pair of sentences, using the conjunction in brackets
4. Combine each pair of sentences, using the conjunction in brackets
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Bài tập kéo thả chữ
1. I arrive at the station. I will call you right after. (as soon as) => ||I will call you as soon as I arrive at the station||. => ||As soon as I arrive at the station, I will call you||. 2. Many Vietnamese women wear conical hats. They work in the field. (when) => ||Many Vietnamese women wear conical hats when they work in the field||.
PRACTICE
- Combine each pair of sentences, using the conjunction in brackets
4. Combine each pair of sentences, using the conjunction in brackets
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Bài tập kéo thả chữ
3. My father taught me how to use the computer. Then he bought one for me. (before) => ||My father taught me how to use the computer before he bought one for me||. => ||Before my father bought me a computer, he taught me how to use it||. 4. Nick is reading a novel. Jack is reading a cartoon. (while) => ||Nick is reading a novel while Jack is reading a cartoon||. => ||While Nick is reading a novel, Jack is reading a cartoon||. 5. The tornado hit. There were only a few houses left standing. (after) => ||After the tornado hit, there were only a few houses left standing||. => ||There were only a few houses left standing after the tornado hit||.
PRACTICE
5. Game: Matching game
5. Matching game
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PRACTICE
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Work in two groups, A and B
Group A: Write main clauses
Group B: Write adverb clauses of time
CONSOLIDATION
Wrap-up
WRAP-UP
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CONSOLIDATION
What have we learnt in this lesson? - use the Complex sentences with adverb clauses of time.
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Homework
HOMEWORK
- Do exercises in the workbook.
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CONSOLIDATION
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Good bye
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Thanks for your attention
Good bye. See you again!