This document discusses grammar and vocabulary concepts for IELTS tasks, including:
- The appropriate tenses to use with static versus dynamic data and when referring to past, present, and future events.
- Different ways of expressing numbers like fractions and percentages.
- Using quantifiers properly with countable and uncountable nouns.
- Verbs and nouns that can be used to describe movement and trends, such as rising, falling, increasing, decreasing.
Transaction Management in Database Management System
Grammar and vocabulary part I
1. GRAMMAR AND
VOCABULARY PART I
For Task 1 - Academic Module
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SMART IELTS, 0416081000
2. WHICH TENSE SHOULD
WE USE?
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SMART IELTS, 0416081000
3. Static Data
• The static data doesn‘t mention the time the data
had been taken. So you have the liberty to use
– Both types of simple tenses
• Simple present
• Simple past
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4. Dynamic data
• But the dynamic data deals over a wide period of
time so you have to be very careful about the
choice of tense.
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5. SMART IELTS, 0416081000
From the past to the past
• Simple past
• Between 1991 and 2001, the population
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increased.
• Past perfect
– By 2001, the population had increased
6. From the past to the present:
– Present Perfect tense
• Around 100 people have bought new cars
in 2013.
• Around 100 more people have bought new
cars from 2008 to 2013.
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7. Future Events
– Simple future
• The population will increase by 20 % in 2015.
– Future perfect
• The population will have increased by 20%
by 2015.
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8. Different ways of expressing numbers
• There are a number of different ways of
expressing the same figure in English. For
example, we can say
• ‘half’,
• ‘one in two’ or
• ‘fifty per cent’
–and they all mean the same.
– It’s a good idea to vary the way you express
figures in your description of the table or chart
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9. Use numbers but bring variety
• Don't forget the hyphen in fractions; e.g. 'One-third’
• Don't forget to add an 's' on the end of fractions
starting with two or greater
• For fractions followed by 'of choice of verb
depends on the noun after of
• It is more natural to use 'a' instead of 'one' in front
of fractions
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10. Abuse of only and just
Remember that 'only' and 'just' often have a
negative meanings, so use them only if you want
to show that something is bad; e.g. 'Only 1% of
our staff were satisfied with working conditions.'
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11. Learning to use the quantifiers
• Total students : 500
• Student who study mgmt: 400
• Many students study mgmt.
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12. • But we have to be very careful to use them
because some of them are used with:
– Countable nouns
– Uncountable nouns
– both
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14. While comparing
•We can make comparison between:
• Countable nouns
• Uncountable nouns
• While making the comparison the given items
may be:
• Greater than
• Less than
• Equal to
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18. Expressing movement: nouns and
verbs
For each trend there are a number of verbs and
nouns to express the movement. We can use a
verb of change, for example:
• Unemployment levels fell
• Or
• we can use a related noun, for example:
• There was a fall in unemployment levels
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19. Movement: up
Verbs Nouns
Rose (to) A rise
Increased (to) An increase
Went up (to) Growth
Climbed (to) An upward trend
Boomed A boom (a dramatic rise)
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20. Movement: down
Verbs Nouns
Fell a fall
Declined a decline
Dropped a drop
Decreased a decrease
Sank
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Went down