文档介绍：Language practice
*When are you going to write about environmental education?
*If we don’t, the future is hopeless.
*It’s wasteful to throw away paper and metal.
*Reuse means “use again”.
*Every class collects reusable waste.
Words formation.
Prefix:
re-
un-
im-
il-
dis-
Example
words:
view
healthy
possible
legal
like
Target
words:
review
unhealthy
impossible
illegal
dislike
immovable imperfect impossible improper illegal (不合法的)
dis--- 离开分开否定除去
disadvantage disagree disappear disbelieve discourage discover dishonest dislike disobey displease distrust
reread rewrite redo reuse reusable recreate retell review repeat rebuild replace
unhappy unhealthy unusual unfamiliar fortable unfinished unlock unfriendly unimportant unknown unkind unnecessary unpopular unsafe untruth unused essful unwise unselfish
Words formation.
surfix:
-able
-ful
-less
-al
-ly
Example
words:
enjoy
care
worth
environment
friend
Target
words:
enjoyable
careful
worthless
environmental
friendly
n.+ ful=adj. ful =be full of
hopeful careful useful wonderful helpful thankful beautiful powerful forgetful mouthful peaceful essful
n.+ less=adj.
hopeless careless helpless powerless useless endless rainless homeless loveless luckless wordless
v+ able =adj. able=can be
fortable collectable agreeable testable usable movable excitable changeable acceptable
n.+al = adj. natural environmental educational arrival
n.+ly=adj.
friendly lovely monthly fatherly motherly manly
adj.+ly=adv.
carefully badly quickly quietly deeply usually carefully
②改y为i加ly
easily happily heavily luckily noisily angrily ③去e加ly
true→truly ,terrible→terribly,possible→possibly safely politely
adj.+ness=n.
illness business coldness hardness darkness brightness,thickness usefulness weakness kindness tiredness seriousness unusualness
v.+tion=n.
operate → operation pollute-pollution introduce-introduction invention
adj.+en=v.
sharpen shorten frighten widen loosen
v.+er/ or =n.
thinker reader writer dancer