Unit 2 Wildlife Protection 知识点复习课件(共32张PPT)人教版(2019)必修第二册

(共32张PPT)
BOOK 2 UNIT 2　Wildlife Protection
一轮复习
单元词句 语境背记
核心词汇
1．______________ adv．立刻
2．________ n．，vi．& vt．攻击；抨击
3．_________ n．平均数；平均水平 adj．平均的；正常的；普通的
4．_________ vt．提醒；使想起
5．________ adj．居住的；活的；在用的 n．生活；生计
6．________ n．利润；利益
7. __________ n．措施；方法 vt．测量；度量；估量
8．__________ n．压力；要求
immediately
attack
average
remind
living
profit
measure
pressure
核心词汇
9．____________ n．(动植物)保护区；储藏(量) vt．预订；预留；保留
10．____________ vt．去除；移开；脱去
11．___________ vt．& vi．(shot；shot)射杀；射伤；发射
12．____________ n．生物；动物
13．____________ n．感情；情感；情绪
14．____________ n．物种
reserve
remove
shoot
creature
emotion
species
阅读 词汇
1．_________ n．海报　　　　　　　　　
2．_________ adj．大量的；广泛的 n．大量；堆；群
3．___________ n．官方；当权；权威
4．________ n．平原 adj．简单明了的；直率的；平凡的
5．stir vt．________________
6．insect n．_______________
7．sacred adj．___________________
8．habitat n．_____________________________________
poster
mass
authority
plain
激发；搅动
昆虫
神圣的；受尊敬的
(动植物的)生活环境；栖息地
拓展词汇
1．legal adj．法律的；合法的→__________ adj．不合法的；非法的→____________ adv．不合法地；非法地
2．alarm vt．使惊恐；使害怕；使担心 n．恐慌；警报；警报器→_____________ adj．惊人的；使人惊恐的→ _________ adj．担忧的；惊恐的
3．aware adj．知道；发觉；有……意识的→___________ n．意识→___________ adj．未发觉的；不知道的
4．endanger vt．使遭受危险；危害→_____________ adj．濒危的→__________ n．危险→____________ adj．危险的
illegal
illegally
alarming
alarmed
awareness
unaware
endangered
danger
dangerous
拓展词汇
5．concern vt．涉及；让……担忧→____________ adj．担心的；关切的→_____________ prep．关于
6．observe vt．观察(到)；注视；遵守→______________ n．观察
7．effect n．效果；作用；影响→_____________ adj．有效的；生效的→____________ vt．影响
8．recover vi．恢复；康复 vt．找回；寻回→___________ n．恢复；康复
9．intend vi．& vt．打算；计划；想要→_________ n．计划；打算
concerned
concerning
observation
effective
affect
recovery
intention
拓展词汇
10．exist vi．存在；生存→_________ n．存在；生存
11．harmony n．和谐；融洽→___________ adj．和谐的
12．reduce vt．减少→____________ n．减少；缩小；下降；降低
13．extinct adj．已灭绝的→__________ n．灭绝
14．threat n．威胁→____________ vt．威胁；危及
existence
harmonious
reduction
extinction
threaten
高频短语
1．_______ 由于；因为
2．_________ 灭亡；逐渐消失
3．__________________ 对……关切的；为……担忧的
4．____________ 平均
5．____________ 适应
6．________________ 在压力下；承受压力
7. make out ____________________
8．watch over _____________________
due to
die out
concerned about
on average
adapt to
under pressure
看清；听清；分清
保护；照管；监督
高频短语
9．___________________ 与……和谐相处
10．_________ 辨认；看清；听清
11．__________________ 取得进展
12．___________ 激起；引起
13. ____________ 意识到
14. _____________搜索；查找
15. _________________使某人想起
live in harmony with
make out
make progress
stir up
be aware of
search for
remind sb of sb/sth
高频短语
16．make progress _____________
17．day and night ____________________
18．remind sb．of sb．/sth．__________________________
19．on earth ____________________________________
取得进步
日日夜夜；夜以继日
使某人想起(类似的人或物)
(放在疑问词之后表示强调)究竟；到底
The Tibetan antelope, also known as chiru, (1)______________ (live) on the plains of Tibet, Xinjiang, and Qinghai for a long time. However, their numbers (2)____________ (drop) sharply by the 1990s because they (3)___________________ (hunt) illegally for their fine wool.
To save these beautiful animals, the Chinese government (4)_________ (set) up the Changtang National Nature Reserve by now. This is a place (5)_________ the antelopes can live in peace. Every day, a lot of work (6)_________ (do) by rangers to protect the wildlife here. They patrol the area to prevent (7)_________ (hunt) and to keep a close watch on the animal populations.
has been living
had dropped
were being hunted
has set
where
is done
hunting
(8)_________ the efforts of the government and volunteers, the Tibetan antelope is now making a comeback. (9)_________ (see) a group of these animals running across the plain is truly an amazing sight. Their recovery is a great example of successful wildlife (10)____________ (protect) in China.
With
Seeing
protection
This is why we’ re here—to observe Tibetan antelopes．(this is why...) 这就是我们来这里的原因——观察藏羚羊。
①From space，the earth looks blue．This is _______ about seventy-one percent of its surface is covered by water．
②He had an urgent thing to deal with．That was ______ he didn’ t attend the meeting．
because
why
Only + 从句 只有……（半倒装结构）
① Only yesterday _________ his father tell him the truth, which was a big surprise.
② Only _________communicating more with our parents can we bridge the generation gap(代沟).
③ Only when I left my parents for Italy _________ I realize how much I loved them.
did
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.
只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁
by
did
“主语在中间，谓语放两边”
Ⅰ．单句语法填空
1．You can turn to your teachers，who will help you choose the appropriate strategies to cope with your stress ___________ (effective)．
2．I couldn't finish the project on time，and this was ____ I had to work overtime for several days．
3．It is so wet there that the trees are extremely tall，some ___________ (measure) over 90 metres.
4. It is _____________ (alarm) that those processed foods can __________ (danger) the health of children．
effectively
why
measuring
alarming
endanger
5．They are close friends，so nothing is likely to ____________ (threat) their relationship which many people consider ___________ (harmony)．
6．As we all know，with the development of economy，people have to face various _________ (pressure)．
7．True creativity is the ability to take something __________ (exist) and create something new from it．
8. However，they ____________ (remind) that during the winter，it is difficult to attract the animals to cameras _________ (hide) in snowy forests．
threaten
harmonious
pressures
existing
are reminded
hidden
9．___________ (attack) by the enemies，the historic city was nearly reduced to ruins．During the attack，many people ____________ (shoot) dead．
10．After ____________ (recover) from his illness，the creative man went to the big house ___________ (reserve) for him．
Attacked
were shot
recovering
reserved
读后续写小片段(likely, contribute, attempt, turn out)
读后续写小片段
学生们竭尽全力抱着康复的海豚(dolphin)来到海边。
The students spared no effort to carry the recovered dolphin to the seaside.
spare no effort to do sth. 竭尽全力做某事 P30
解开(untie)绷带时，他们惊讶地发现海豚立刻摆起了银亮(silvery)的尾鳍(fin)。
When they untied the bandage, they were surprised to see it wag(摇尾巴) its silvery fin instantly.
大家尝试着(attempt)轻轻把它放进水里，这只海豚先在浅滩打了个转(circle)，随后便向深海游去 —— 原来(turn out)它早已恢复了活力！
They made an attempt to place it gently into the water. The dolphin circled the shallows first, then swam to the deep sea—it turned out fully energetic!
它可能(likely)很快就能归队，而他们的照料也确实促成(contribute to)了这一刻。学生们忍不住欢呼起来，欣慰地(relief) 望着海豚远去，脸上满是喜悦。
It was likely to rejoin its group soon, and their care did contribute to this moment. The students couldn’t help cheering, watching it in relief, their faces bright with joy.
The students spared no effort to carry the recovered dolphin to the seaside. When they untied the bandage, they were surprised to see it wag(/ w ɡ /) its silvery fin instantly. They made an attempt to place it gently into the water. The dolphin circled the shallows first, then swam to the deep sea—it turned out fully energetic! It was likely to rejoin its group soon, and their care did contribute to this moment. The students couldn’t help cheering, watching it in relief, their faces bright with joy.
读后续写小片段
Ⅱ．一词多义/熟词生义
1．observe
A．观察　B．遵守　C．庆祝
(1)On the top of Mount Tai，people excitedly observed the sun rising from the clouds．
(2)The Mid-Autumn Festival is observed on the 15th day of the eighth lunar month．
(3)The traffic rules must be observed in our country．
A
C
B
2．Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint．
A．压力　　　　B．气压　　　C．迫使
3．Nutria were brought there from Argentina by fur farmers and let go into the wild．
A．荒地　　　　
B．野生的；野蛮的
C．狂热的
C
A
话题写作
人与自然----→自然生态&环境保护----→野生动植物保护
目的：关注野生动物生存现状，思考其濒危原因，探讨如何采取有效的保护措施。
中译英
① Nowadays, an increasing number of wild animals ____________
__________________(面临灭绝的威胁).
② With the _________(栖息地) being destroyed, many _________
_________(濒危物种) are struggling to survive.
③ The problem of _______________________________________ ____________________(野生动物保护已成为全世界关注的主要问题).
are facing the
threat of extinction
habitats
endangered
species
wildlife protection has become a major
concern worldwide
完成句子
①造成这一问题的主要原因是人类活动，如砍伐森林。
_______________________________________________________
_______________________________________________________
②许多动物被偷猎(poach)以获取皮毛、象牙或其他身体部位
______________________________________________________
______________________________________________________
The main reason for this problem is that human activities
such as deforestation.
Many animals are poached for their fur, ivory, or other body parts
完形填空
Firstly, posters should be put up in the neighbourhoods (社区) with the __________of making everyone aware of the importance of protecting wildlife.
Then, the authorities should take effective _______, such as building Natural Reserve through ________ and simulating(模仿) the habitats that animals and plants can adapt to.
A. pressure B. intention C. support D. development
A. nets B. sharks C. measures D. plains
A. observing B. identifying C. contributing D. removing
完形填空
Workers there should also be _______ of watching over day and night to keep them from attacks.
_______, people should refuse goods made from endangered animals immediately.
A. warned B. accused C. reminded D. robbed
A. Secondly B. Specifically C. Recently D. Finally
总结观点，发出呼吁
Let’s join hands together to ________________________________
(为野生动物创造一个更美好的世界).
create a better world for wildlife
be the voice for the voiceless and create a better home for all living creatures
为无声者发声，为所有生灵创造更美好的家园
No buying, no killing！
没有买卖，就没有杀害！