Unit 8 A green world单词讲解课件（共45张PPT）

(共45张PPT)
New Words of Unit 8
dig [d ɡ] v.
dig-dug-dug
serious [ s ri s] adj.
be serious about 认真对待
serious 严重的
breadfruit [ bredfru t] n.
reduce [r dju s] v.
=drop/fall/go down
turn off
turn on 打开
turn up 调大
turn down 关小
recycle [ ri sa kl] v.
wise [wa z] adj.
wise-wisely-wisdom
plastic [ pl st k] n.
不可数名词
separate [ sepr t] v.
separate...from...
be separated from
recycling [ ri sa kl ] n.
allow [ la ] v.
allow doing sth.
allow sb. to do sth.
cut down
cut off 切断
cut up 切碎
cut out 剪下来
cut in 插嘴
punish [ p n ] v.
punish-punishment
fine [fa n] v.
limit [ l m t] v.
depend [d pend] v.
depend on 依靠、取决于
rich [r t ] adj.
be rich in 富含
resource [r s s; r z s] n.
wisely [ wa zli] adv.
run out
run out of 用完……
produce [pr dju s] v.
produce-production
produce=cause=lead to 导致
difference [ d fr ns] n.
make a difference to
poster [ p st (r)] n.
display [d sple ] n.
on display 展览
pollute [p lu t] v.
pollute-pollution-polluted
harm [hɑ m] v.
harm-harmful/harmless
do harm to
=be harmful for
living [ l v ] adj.
living v. 生计
survey [ s ve ] n.
empty [ empti] adj.
dust [d st] n.
harmful [ hɑ mfl] adj.
soil [s l] n.
in place
coal [k l] n.
oil [ l] n.
gas [ɡ s] n.
form [f m] v.
carelessly [ ke l sli] adv.
reuse [ ri ju z] v.
re-重新
simple [ s mpl] adj.
simple-simply
step [step] n.
power [ pa (r)] n.
power-powerful
Read after me
dig
serious
breadfruit
reduce
turn off
recycle
wise
plastic
separate
recycling
allow
cut down
punish
fine
limit
depend
depend on/upon
rich
resource
wisely
run out
produce
difference
make a difference
poster
display
pollute
harm
living
survey
empty
dust
harmful
soil
in place
coal
oil
gas
form
carelessly
reuse
simple
step
power