Unit 19 Modern agriculture Warming up,Listening and Speaking
词汇讲解
三点剖析
1.How has agricultural produce changed during these years?
这几年农业产品有什么变化?
produce n. 产物;农产品
【典型例句】
Fresh farm produce are on sale in this shopping centre.
现在这家购物中心卖新鲜的农产品。
Industry produce are rich and cheap in most developed countries.
在大多数发达国家里,工业产品丰富、价格便宜。【要点归纳】
produce用作名词时多作集合名词用。
【相关链接】
produce用作及物或不及物动词,表示“生产,结(果实);制造,出产;出版;出示;提出;引起,导致”。例如:
The tree which was planted five years ago produced many apples this year.
五年前栽的树今年结了很多苹果。
In fact that writer produces very little these years.
实际上,那位作家近几年创作很少。
Produce your pass,and you will enter the great hall.
出示你的通行证,你就可以进入大会堂。
完成句子
(1)The farmers usually ______________(带他们的农产品) to town to sell.
(2)You know gas ______________(可由煤产出).
(3)All the parts of this kind of car ______________ (在这家工厂生产).
(4)As is known to all,too much money doesn’t ______________(带来幸福).
答案:
(1)bring their produce
(2)can be produced from coal
(3)are produced in this factory
(4)produce happiness
选择
(5)__________ this kind of toys doesn’t bring in much profit.
A.Produce
B.Producing
C.To be produced
D.Having produced
提示:句中缺少主语,根据题意使用动名词的一般时即可。
答案:B
2.Protection of nature.
保护大自然。
protection n. 保护;防卫
【典型例句】
We should pay attention to the protection of environment.
我们应该注意保护环境。
The plants need protection against the cold.
这些植物需要御寒保护。
These children are under the protection of professionals.
这些孩子都由专职人员看护。
This hat will give protection against the sun,and it’s a good protection.
这顶帽子可以遮阳,是很不错的庇护物。
【要点归纳】
protection表示“保护;防御”，常与against或 from连用;“在……的保护下”可用under the protection of;表示“庇护物”多用a protection。
【相关链接】
(1)protect v.“保护,保卫”。主要短语:protect...against防御,保护……使不受伤害;protect...from保护使不受……;挡住。例如:
Many warships are being built,to protect our country against attack.
正在建造许多战舰,以保卫我们的国家。
He was wearing his glasses to protect his eyes from the sun.
他戴着眼镜,以便保护眼睛不受阳光照射。
(2)protect,defend 和 guard辨析
三者都有“保护,使安全”之意,其区别如下:
protect指借用某种东西作为防御、保护的工具,使人或物免受伤害;defend 指对危险或侵袭采取武力或其他手段防御,也可指为某人辩护或捍卫原则的纯洁性;guard 强调警卫,以确保人身安全。
选择
(1)Special measures have been taken to _________ the ancient building from being washed away.
A.forbid
B.protect
C.avoid
D.escape
提示:protect...from保护……不被……
答案:B
(2)A helmet is used to protect drivers _________ being injured in any accident.
A.by
B.with
C.against
D.in
提示:protect...against保护……以免……
答案:B
完成句子
(3)______________(对大自然的保护) is especially important.(4)______________(在老人的保护下),this kind of rare bird remained living.
(5)It’s pouring.They must need ______________(雨具).
(6)It’s the duty of a parent to ______________(保护孩子不受网络游戏的影响).
答案:
(3)The protection of nature
(4)Under the protection of the old man
(5)a protection against/from the rain
(6)protect their child from the effects of
online games