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英语　选择性必修 第二册 WY
Ⅰ.重点词汇
1．dramatically adv. 显著地→drama n. 戏剧→dramatic adj. 有关戏剧的；急剧的
2．vegetation n. 植物，草木(总称)→vegetable n. 蔬菜→vegetarian n. 素食主义者
3．decrease v. (使)变小，(使)减少
decrease to 减少到
decrease by 减少了
decrease in ... 在……方面减少
on the decrease 在减少
4．trap n. 夹子，陷阱→trapped adj. 捕获的；陷入困境的
set a trap for ... 给……设圈套
be trapped in ... 困在……中；陷在……中
trap sb into (doing) sth 诱使某人(做)某事
5．explode v. 突然增加→explosion n. 爆炸
explode with ... 突然……
6．owe v. 应该做； 对……负有……的义务→owing adj. 欠的；未付的
owe sb sth (＝owe sth to sb) 欠某人某物
owe it to sb that ... 把……归功于某人
owing to 因为，由于
7．comparison n. 比较→compare v．& n. 比较
in comparison to/with ... 与……比较/对比
compare ... with/to ... 把……和……相比较
beyond/without compare 无与伦比，举世无双
8．apparently adv. 据说；看来，似乎→apparent adj. 显而易见的；显然的；表面上的
As is apparently shown/stated in the picture/chart/passage above ... 正如上面图画/图表/文中明确展示/陈述的那样……
It is apparent that ... 显然……
9．variation n. 差异；变化→vary v. 变化；使多样化→various adj. 各种各样的
10．endangered adj. 濒临灭绝的→endanger vt. 使……处于险境；危及→danger n. 危险→dangerous adj. 危险的
in danger 处于危险中
out of danger 脱离危险
11．on__behalf__of 代表
Ⅱ.教材原句
1．Nor__would they fail to imagine how its native inhabitants, including royal penguins, king penguins, and elephant seals, existed in perfect harmony with their natural habitat for thousands of years. (教材P66)
他们也不难想象出，数千年来，包括帝企鹅、王企鹅和象海豹在内的当地动物是如何与其自然栖息地完美地和谐共存的。
2．It's__a__tragic__story__that began in 1810 when humans arrived on the island.(教材P66)
悲剧从人类1810年来到这座岛屿开始。
3．Loose__on__the__island,__they did what rabbits do best—they multiplied rapidly and began eating the native vegetation and digging holes, which caused soil erosion.(教材P67)
由于在岛上放任其生存，兔子做了自己最擅长的事——飞快地繁殖，它们开始吃当地植被并挖洞，造成了土壤侵蚀。
4．Then, in 2006, the__rabbits'__digging caused some land to collapse, and killed a substantial number of penguins.(教材P68)
随后，在2006年，兔子挖的洞造成一些土地坍塌，导致大量企鹅死亡。
5．It__turned__out__that they developed an immunity to the virus, and their numbers exploded once again.(教材P68)
它们最终对病毒产生了免疫，数量又一次激增。
6．The region rises__from about 400 metres to over 3，000 metres above sea level, giving it the name the “Roof of Central China”．(教材P75)
该地区的海拔从大约400米上升到3，000多米，被称为“华中屋脊”。
7．What is special about the honey is__that it is produced by the earliest species of Chinese bee. (教材P76)
这种蜂蜜的独特之处在于它是由最古老的一种中华蜜蜂产的。
8．All of this explains why Shennongjia earned—and deserves—its place on the UNESCO World Heritage List, as__well__as highlighting how understanding, awareness and hard work have contributed towards protecting a unique and wonderful part of our natural world.(教材P76)
以上这些解释了为什么神农架能够并理应入选联合国教科文组织的《世界遗产名录》，同时也强调了人们的理解、认识和付出是如何促进对这一自然界独特且美好区域的保护的。
Ⅲ.单句语法填空
1．I don't think it possible to master a foreign language without much memory work.
2．The flight was delayed owing (owe) to technical reasons.
3．Your ignoring (ignore) the difference between the two research findings will be one of the worst mistakes you make.
4．It's very dangerous (danger) for children to cross the busy street.
5．In his absence, I would like to thank all concerned on my brother's (brother) behalf.
6．As he has been in a terrible state of mind these days, on no account will he succeed in the coming English speech competition.
7．The reason why he was late is that he was ill.
8．His sister as well as he needs (need) to practice the piano later.
9．He drove on, apparently (apparent) unconcerned about the noise the engine was making.
10．It was a time when I had no interest in study and wanted to drop out of school.
Ⅳ.开放型任务
地球上的各种生物相互依赖，共生共存。动物和植物都是人类的朋友，濒危动植物更是珍贵的、不可再生的自然资源，保护它们就是保护人类自己。让我们用这个单元所学的词汇、句式来思考一下，人类要想与动植物和谐共处要采取哪些措施，和同学们一起讨论并分享吧！
3(共12张PPT)
WELCOME UNIT
Unit 5　 A delicate world
单元重点知识回顾
Ⅰ.重点词汇
1．___________ adv. 显著地→________ n. 戏剧→________ adj. 有关戏剧的；急剧的
2．_________ n. 植物，草木(总称)→________ n. 蔬菜→__________ n. 素食主义者
3．________ v. (使)变小，(使)减少
decrease ________ 减少到
decrease ________ 减少了
decrease ________ ... 在……方面减少
_____ the decrease 在减少
dramatically
drama
dramatic
vegetation
vegetable
vegetarian
decrease
to
by
in
on
4．________ n. 夹子，陷阱→________ adj. 捕获的；陷入困境的
set ________ trap for ... 给……设圈套
be trapped ________ ... 困在……中；陷在……中
trap sb ________ (doing) sth 诱使某人(做)某事
5．________ v. 突然增加→__________ n. 爆炸
explode ________ ... 突然……
6．________ v. 应该做； 对……负有……的义务→________ adj. 欠的；未付的
owe sb sth (＝owe sth ________ sb) 欠某人某物
owe ________ to sb that ... 把……归功于某人
________ to 因为，由于
trap
trapped
a
in
into
explode
explosion
with
owe
owing
to
it
owing
7．____________ n. 比较→_________ v．& n. 比较
in comparison ________ ... 与……比较/对比
compare ... ________ ... 把……和……相比较
_______________ compare 无与伦比，举世无双
8．__________ adv. 据说；看来，似乎→________ adj. 显而易见的；显然的；表面上的
______ is apparently shown/stated in the picture/chart/passage above ... 正如上面图画/图表/文中明确展示/陈述的那样……
______ is apparent that ... 显然……
comparison
compare
to/with
with/to
beyond/without
apparently
apparent
As
It
9．__________ n. 差异；变化→________ v. 变化；使多样化→________ adj. 各种各样的
10．___________ adj. 濒临灭绝的→________ vt. 使……处于险境；危及→________ n. 危险→__________ adj. 危险的
________ danger 处于危险中
________ of danger 脱离危险
11．_____________ 代表
variation
vary
various
endangered
endanger
danger
dangerous
in
out
on behalf of
Ⅱ.教材原句
1．____________ they fail to imagine how its native inhabitants, including royal penguins, king penguins, and elephant seals, existed in perfect harmony with their natural habitat for thousands of years. (教材P66)
他们也不难想象出，数千年来，包括帝企鹅、王企鹅和象海豹在内的当地动物是如何与其自然栖息地完美地和谐共存的。
2．____________________ began in 1810 when humans arrived on the island.(教材P66)
悲剧从人类1810年来到这座岛屿开始。
Nor would
It's a tragic story that
3．____________________， they did what rabbits do best—they multiplied rapidly and began eating the native vegetation and digging holes, which caused soil erosion.(教材P67)
由于在岛上放任其生存，兔子做了自己最擅长的事——飞快地繁殖，它们开始吃当地植被并挖洞，造成了土壤侵蚀。
4．Then, in 2006, ______________________ caused some land to collapse, and killed a substantial number of penguins.(教材P68)
随后，在2006年，兔子挖的洞造成一些土地坍塌，导致大量企鹅死亡。
Loose on the island
the rabbits' digging
5．____________________ they developed an immunity to the virus, and their numbers exploded once again.(教材P68)
它们最终对病毒产生了免疫，数量又一次激增。
6．The region ______________ about 400 metres to over 3，000 metres above sea level, giving it the name the “Roof of Central China”．(教材P75)
该地区的海拔从大约400米上升到3，000多米，被称为“华中屋脊”。
7．What is special about the honey ____________ it is produced by the earliest species of Chinese bee. (教材P76)
这种蜂蜜的独特之处在于它是由最古老的一种中华蜜蜂产的。
It turned out that
rises from
is that
8．All of this explains why Shennongjia earned—and deserves—its place on the UNESCO World Heritage List, ____________ highlighting how understanding, awareness and hard work have contributed towards protecting a unique and wonderful part of our natural world.(教材P76)
以上这些解释了为什么神农架能够并理应入选联合国教科文组织的《世界遗产名录》，同时也强调了人们的理解、认识和付出是如何促进对这一自然界独特且美好区域的保护的。
as well as
Ⅲ.单句语法填空
1．I don't think _____ possible to master a foreign language without much memory work.
2．The flight was delayed ________ (owe) to technical reasons.
3．Your ________ (ignore) the difference between the two research findings will be one of the worst mistakes you make.
4．It's very __________ (danger) for children to cross the busy street.
5．In his absence, I would like to thank all concerned on my ________ (brother) behalf.
it
owing
ignoring
dangerous
brother's
6．As he has been in a terrible state of mind these days, on no account ________ he succeed in the coming English speech competition.
7．The reason why he was late is ________ he was ill.
8．His sister as well as he ________ (need) to practice the piano later.
9．He drove on, ___________ (apparent) unconcerned about the noise the engine was making.
10．It was a time ________ I had no interest in study and wanted to drop out of school.
will
that
needs
apparently
when
Ⅳ.开放型任务


地球上的各种生物相互依赖，共生共存。动物和植物都是人类的朋友，濒危动植物更是珍贵的、不可再生的自然资源，保护它们就是保护人类自己。让我们用这个单元所学的词汇、句式来思考一下，人类要想与动植物和谐共处要采取哪些措施，和同学们一起讨论并分享吧！

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