Bài học cùng chủ đề
Luyện tập SVIP
Vocabulary:
We add -er, -or, -ist to a verb or noun to form a noun indicating people.
Ex: to learn → learner
to sing → singer
to invent → inventor
science → scientist
Matching:
Matching:
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Choose.
My grandpa is used to be a(n) .
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Arrange the word:
He is a _______.
- m
- h
- s
- t
- c
- e
- i
Odd-one-out.
Choose the correct form of the word:
There is a link between
- economic
- economy
- economical
Choose:
The USA is a world leader in space ____.
Write:
Einstein was one of the greatest (science) in the world.
Pronunciation: Stress in words starting with un- and im-
When we add the prefix un- or im- (meaning "not") to a root word, the stress of the word does not normally change.
Ex: 'friendly → un'friendly
'possible → im'possible
*NOTE: When we add the prefix un- or im- to a one-syllable word, the stress falls on the root word.
Ex: fair → un'fair
Pronunciation:
1. unforeseen
2. immature
3. impatient
4. impure5. impossible
6. unnatural
7. unlucky
8. unwise
9. unhealthy
10. unhurt
11. unlimited
12. impolite
Choose the word that has different stress from the others:
Listen and choose:
This job would be
- impure
- unhealthy
- impossible
Listen and choose:
The teacher said this water was and couldn't be used in our experiment.
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