文档介绍：Unit 19
Modern Agriculture
* The conference had been held to discuss the effects of tourism ___ the wildlife in the area.
A. in B. on C. at D. with
effect (n.) 影响;(v.) 引起,实现
.
Scolding sometimes bring about an adverse effect on a child.
The medicine had a good effect on me.
The children were suffering from the effects of the hot weather.
B
effects do you think the changes in eating habits will have on agriculture or nature? (P43)
和effect有关的词组:
cause and effect 因果
come into effect 生效
take effect 生效,奏效
bring (carry) sth. into effect 实行,实施
be of no effect 无效的
have an effect on sb. / sth.
have a good / bad effect on sb. / sth.
比较effect 和 affect
effect:(n.)影响;(v.)引起,实现
affect: (v. ) 影响
2. Next, farmers have to raise more pigs, sheep and cattle. (p43)
和raise 有关的一些词组
raise one’s hand 举起
raise a family /cattle 养育,饲养,种植
raise a monument 建起
raise prices /one’s voice 抬高,升高
raise a question 提出
raise money / an army 征收,筹集
raise (vt.)
rise (vi.) 升起,上升,增长,地位升高等
go against
1) 违背, 违反
She went against her father's will.
It goes against my wishes to leave the country.
If you go against nature, you will be punished sooner or later.
2) 对......不利
Luck has gone against him.
The game is going against the visiting team.
farming goes against nature, …
out of use 被废弃不用
make use of
make full / good / the best use of
You should make the best use of this chance.
He does not do well because he doesn't make the most / best of his ability.
be in use 在使用中
be of great use
put ...to use
come into use
get the use of 使用
have no use for 对…无用
4. To make much use of the land as possible, two or more…
be harmful to 对。。。有害处
harmful (adj.) 表语形容词,类似的有:
friendly, polite, kind, cruel等表示对某人的态度。
do harm to sb. = do sb harm
do good to sb. = do sb good
do wrong to sb. = do sb. wrong 冤枉某人,委屈某人
was from the early 1990s that scientists started to develop new techniques to increase agricultural production without harming the environment. (p45)
Chemical fertilis