Lesson 41 43
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Transcript of Lesson 41 43
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LessonLesson 4141LessonLesson 4141
Phrasal verbsPhrasal verbs
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Separable and inseparable
phrasal verbs When a phrasal verb has an object,
we can normally put the particle
before or after the object.For examples:
I take off my hat.
I take my hat off.
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When the object is a pronoun, the
particle must go after the object.I put them up.
not I put up them.
Some phrasal verbs are inseparable.For examples: look for, look after,look round, get on, get off, get in, get
out, wait for, listen to
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5a4. Dont forget to switch your mobile
off.
6. Have you thrown the magazinesaway?
7. You cant cut that tree down!
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LessonLesson 4242LessonLesson 4242
The passiveThe passive
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Using Active Versus Passive
Voice
In a sentence using active voice, the
subject of the sentence performsthe action expressed in the verb.
For example:
Scientists have conductedexperiments to test the hypothesis.
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Passive voice We normally use the passive when we
are more interested in the action
than the subject.For example:
The skyscraper was built in 1988.
My purse has been stolen.
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Form of Passive
Subject + finite form of to be+ Past Participle (3rd column ofirregular verbs)
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Examples of active and
passive voicePresent simple:
AV: Anna throws away the litter.
PV: The litter is thrown away by
Anna.
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Past SimpleExample:
AV: The police arrested thethieves.
PV: The thieves was arrested bythe police.
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Present PerfectExample:
AV: Floods have destroyed crops.
PV: Crops have been destroyed by
floods.
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Future SimpleExample:
AV. : Jay will buy a computer.
PV. : A computer will be bought by Jay.
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3a Put the verbs1. is used
2. are made
3. are transported
4. are carried
5. is hit
6. are lost
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7. were thrown
8. was hit9. were carried
10. were trapped
11. was taken12. was seen
13. were taken
14. were found
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4 Make passive sentences.
2. Some forest fires are startedby cigarettes.
3. Chemicals have been dumped inrivers by factories.
4. Rainforests have been cut downby loggers.
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5. Millions of animals were killed
by oil from the Exxon Valdez.
6. More food will be needed by the
worlds population.
7. More organic food will bebought by shoppers.
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Lesson 43
Listen and speak
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1b Choose the correct words.
1. Tahiti
2. Pearl diver
3. Japan
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2 True or false
1. F
2. F
3. F4. T
5. F
6. T
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3a Put the pictures in the correctorder.
1. D.
2. A.
3. C.4. F.
5. B.
6. E.
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3b Describe the process.
1. A small piece of shell is put in the
oyster.
2. The oysters are kept in baskets in the
sea.3. The pearls are taken out of the
shells.
4. The pearls are sorted into differentcolours.
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3b
5. The pearls are sent to Japan.
6. They are made into jewellery.
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4a Answer the questions.
1. To make round pearls.
2. Pink, black, gold.
3. Theyre produced by different kindsof oysters.
4. Pink pearls.
5. Necklaces, bracelets.6. They are eaten.