人教版高中英语必修四Unit5 Theme Parks Grammar Word Formation课件(共36张PPT)

(共36张PPT)
Book
4
unit
5
Theme
parks
Period
4
Grammar
Word
Formation
Learning
Objectives
Master
the
use
of
major
processes
of
the
Word
Formation
Understand
the
concepts
and
patterns
of
compounding,
conversion
and
derivation
Famous
country
music
groups
prform
there
all
year
in
indoor
and
outdoor
theatres.
Dollywood
has
one
of
the
best
old
wooden
roller
coasters.
It
is
world-famous
for
having
the
most
length
in
the
smallest
space.
Find
the
words
with
Word
Formation
点击添加标题
点击添加标题
1.
合成
(Compounding)
2.
转化
(Conversion)
3.
派生
(Derivation)
构词法(Word
Formation)
在英语中，词的构成方法主要有三种:
一.compounding(合成)
由两个或更多的词合成一个词。
1.用“-”符号连接，如：
bank-note,
hiding-place,
reading-room,
day-dream,
good-looking…
2.直接写在一起
，如：
classroom,
blackboard,
cowboy,
broadcast,
playground,
myself,
eggplant…
3.分开写，如：
air
conditioner，blood
pressure，solar
system,
credit
card,
fast
food,
…
合成动词
合成副词
合成介词
合成形容词
合成名词
合成词
1.n
+
n
suitcase/mankind/earthquake
2.adj
+
n
greenhouse/
highway/blackboard
3.n
+
V-ing
tape-recording
4.v+
n
pickpocket/
playground
合成名词
5.adv
+
n
inland/
overcoat
6.v
+
adv
breakdown/
get-together
7.V-ing
+
n
dining
car
/
sleeping
pill
8.adv
+
v
outbreak/
output
/
income
9.n
+
prep
passer-by
/
looker-on
合成动词
1.n
+
v
sunbathe
/
sleepwalk
2.adv
+
v
download
/upset
/undergo
3.adj
+
v
whitewash
/
blacklist
合成形容词
1.adj
+
n-ed
noble-minded
/
good-tempered
2.adj
+
v-ing
good-looking/
easy-going
3.adv
+
v-ing
hard-working/
far-reaching
4.n
+
v-ing
peace-loving
5.n
+
v-ed
hand-made/
sunburnt
6.adv+
v-ed
well-known/
widespread
7.adj
/adv+
n
full-time/downtown/high-class
8.n
+
adj
worldwide/
airsick
9.num
+
n-ed
four-legged/
one-eyed
合成副词
1.adj
+
n
hotfoot
2.adv
+
adv
however
3.prep
+
n
overnight
4.perp
+
adv
forever
合成介词
1.adv
+
n
outside
在...外面
2.prep
+
adv
within
在...之内
There
are
some
compound
words
below.
The
teacher
draws
or
acts
it
out
without
speaking.
Then,
can
you
guess
them？
Game
time
birthday
doorbell
football
newspaper
nightfall
二.conversion
(转化)
转化法：一个单词由一种词性转化为另一种或几种词性。
1.
动词转化成名词
drink
tea
have
a
drink
v
喝
n
酒，饮料
2.
名词转化成动词
Let's
go
hand
in
hand
Please
hand
in
your
exercise
books
after
class.
n
手
v
提交
3.
形容词转化成动词
Her
room
is
clean
and
tidy.
She
cleans
her
room
every
day.
adj
干净的
vt
清理，打扫
4.形容词转化成名词
She
had
a
good
education.
He
does
good
all
his
life.
adj
良好的
n
好事，善行
5.
副词转化成动词
We
have
to
go
further.
She
took
the
new
job
to
further
her
career.
adv
更远地
v
促进
三.
Derivation（派生）
派生法：由一个词根加上前缀或后缀构成另外一个词。
派生法
前缀(prefix)：一般不造成词类的转变,
只是引起意思的变化。
后缀(suffix)：常常改变词性，构成意义相近的其他词性的单词。
否定前缀
前
缀
意
义
用
法
例词
im-
不,
非
(=
not)
用在字母b,m,p之前
immoral
impossible
ir-
不，非
用在字母r之前
irregular
il-
不，非
用在字母l之前
illegal
illogical
in-
不，非
用在其他字母之前
injustice
incorrect
前
缀
意
义
用
法
例
词
dis-
不，相反，
取消，分离
加在名词或动词前
dishonour
dislike
un-
不，未
＝not
加在形容词或动词前
unable
unfair
non-
不，无
加在动词或名词前
nonsmoker
nonexistence
mis-
错，误
加在动词或名词前
misfortune
misread
其他前缀
前
缀
意
义
用
法
例词
en-
致使...、使之如...
加在名词、形容词前
endanger
enlarge
multi-
多…的，多样的
加在名词、动词前
multicultural
tele-
远的，
远距离的
加在名词
telephone
television
kilo-
千…
加在表示单位的词前
kilogram
kilometer
前
缀
意
义
用
法
re-
再，又；重；回
加在名词、
动词前
review
recycle
restart
co-
共同
加在名词、
动词前
coworker
cooperate
例
词
后缀
-er/-or/-ee/-ress/-ese/-ian/-an/-ist
(...人)
-ance/-ence
(状况，行为)
-ion/-ation/-sion
(行为，状态)
-ment
(行为，结果)
-ship
(状态，职位，技能)
-ure/-ture/-sure
(行动，结果，过程)
-ness
(状态，性质)
-ity
(性质，状态)
1.常见的名词后缀：
perform
ance
discuss
ion
free
dom
member
ship
Make
compound
words
performance
discussion
membership
freedom
2.常见的动词后缀：
-en
(使成为，使变得)
-ify
(使得，变成)
-ise/-ize
(使，成为)
wide
--
widen
pure
--
purify
beauty--beautify
normal--
normalize
3.常见的形容词后缀：
-able,?-ible,?-ble??
(可…的)
-ful?
(充满...的)
-ive?
(...倾向)
-ous?
(有…性质的)
comfort
--
comfortable
hope--
hopeful
create
--
creative
danger
--dangerous
4.常见的副词后缀：
-ly
(以...方式)
-wards
(向...方向)
direct
--
directly
on
--
onwards
构词法
合成
转换
派生
前缀
后缀
Finish
Exercises
1-2
on
Page
70.
Homework
Thank
you