1. Semantic classification:
a)
prefixes
of
positivemeaning,
such
as:
in-
(invaluable),
non-
(non-morphological), un- (unhappy) etc.
b) prefixes
denoting planned actions, such as: de- (deregulate), re- (redo), dis-
(disappear). c) prefixes denoting time, space,
degree relations, such as : inter-
(international) , hyper- (hypertension), ex- (ex-friend), pre- (pre-reading), over-
(overhead) etc.
2.Usage of prefixes can be classified as follows:
a) native (Germanic), such as:
un-, over-, under- etc.
b) Romanic, such as :
in-, de-, ex-, re- etc.
c) Greek, such as :
sym-, hyper- etc.
Besides, there are a lot of borrowed suffixes in English:
Do'stlaringiz bilan baham: