پاورپوینت زبان انگليسي عمومي (pptx) 348 اسلاید
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زبان انگليسي عمومي
Lesson 1
Word Elements: Prefixes,
Roots and Suffixes
General Aims
This unit is designed to help you learn a
number of words and the skills involved
in using context clues, and to promote
your reading comprehension.
Behavioral Objectives
Define the meaning of the words of this unit
Do Word Formation and Comprehension Exercises
Do Word Formation Chart Exercise
Do Structure Review Exercise
Words Definitions and Exemplifications
attach sth (to sth) v
join or fasten one thing to another
- Jane attached the photograph to the form.
caution n
care; warning
- He got off the bus with a caution.
Clue: (to sth) n
anything that serves to guide or direct to the
solution of a problem
- They have no clue as to where John went after he left home.
Common: adj
familiar or usual; happening or found often
and in many places
- These birds are very common here.
Contain: v
have or hold (sth) within itself
- The atlas contains ten maps.
Context: n
words that come just before or after a word,
phrase or statement, and help you
understand its meaning
- You can guess the meaning of a word from the context.
Create: v
make sth happen or exist
- God created the world.
Derive from sth: ph v
come or develop from sth
- A lot of English words are derived from Latin.
Encounter: v
meet sb; discover or experience sth
- Margaret encountered a friend on the road.
Extend: v
make (sth) longer or larger
- Jim extended his visit to Washington for another week.
