外研版选修7 Module 1 Basketball--Grammar(2)

(共21张PPT)
Basketball
Grammar(2)
Summary---构词法
合成 combination
派生 derivation ---prefix, suffix
转化 conversion
缩写简写 short form
词的转化 (Conversion)
1)名词转化为动词
paper — to paper the room
mouth — to mouth some phrases
shoulder — to shoulder the heavy load
bandage — to bandage the leg
2)动词转化为名词
to say something — to have a say
to show — to give a show
to feel — to have a feel to
lead — to take a lead
3)形容词转化为动词
empty — to empty the bag
wrong — to wrong somebody
slow — to slow down
better — to better your study
4 )副词转化为动词
back — to back a car
down — to down a plane
near — to near the temple
forward — to forward a message
5)形容词转化为名词
calm — a calm on the sea
high — a new high of the industry
good — a lot of good
right — to tell right from wrong
n.---v. Adj.---v. Adj.---n. Adj---adv
chair, hand,
wound,
picture,
taste, land,
cook, step,
book, sort,
back, guard,
name, heat,
seat
better, empty,
cool, slow
clear,dirty
spare,busy
dry,wet
calm, own
cold,
back,
noble
hard,
early
well,
wide
fast,
last
有些词的词性转化后，词的重音发生变化。
export; import; permit; present; increase; record
Grammar 2---Do Activity 1 and 2
Activity 1
1. beautiful
2. careful
3. hopeful
4. painful
5. powerful
6. wonderful
Activity 2
1. powerful
2. painful
3. careful
4. hopeful
5. wonderful
Grammar2---Do Activity 3
1. It means that it is "full" of that quality, e.g. hopeful = full of hope
2. It is without the quality described by the noun, e.g. hopeless = without hope
3. power, hope, care, pain
4. endless — limited;
homeless — home-owning;
selfless — selfish;
worthless — valuable
Grammar 2---Do Activity 4
artistic
athletic
dramatic
energetic
fantastic
Grammar 2---Activity 5
1. In the floor exercises in gymnastics you have to be athletic and artistic.
2. You have to be very energetic to be a professional sportsman or woman.
Summary
通过在词根上加前缀或后缀构成另一个词叫词的派生。本册主要出现了名词后缀构成形容词的用法。归纳如下:
名词后加-ful
power—powerful; hope—hopeful;
wonder—wonderful; pain—painful;
beauty—beautiful; help—helpful;
care—careful
名词后加-less
end—endless; home—homeless;
care—careless; fear—fearless
名词后加-ic
history—historic; artist—artistic;
fantasy—fantastic; poet—poetic;
drama—dramatic
名词后加-al
nation—national;
environment—environmental
名词后加-ive
act—active;
expense—expensive
名词后加-ous
fame—famous;
courage—courageous
名词后加-able
comfort—comfortable;
reason—reasonable
名词后加-ible
sense—sensible; response—responsible
名词后加-y
rain—rainy; sun—sunny;
cloud—cloudy; wind—windy
名词后加-ly
friend—friendly; month—monthly
后缀是派生的一种形式，能使词类转变。最常见的后缀为:
-ful, -less, -ible, -ive, -ish, -ic, -ary,
-ous, -er, -or, -tion, -ism, -ship, -ness,
-ing, -ment, -hood, -ance, -ess,-ee,-eer
Homework
Finish the grammar exercises on WB.