2024届高三英语一轮复习人教版（2019）必修第二册Unit 2 Wildlife protection 复习课件(共29张PPT)

(共29张PPT)
Book 2 Unit 2 Wildlife Protection
演讲人
2023-09-05
01
词形变化
02
重点短语与语块
03
课文填空
04
单元语法知识-------被动语态
05
单元话题作文 保护大熊猫
目录
词形变化
01
词形变化
1. ____________ adj.不合法的；非法的→________________ adv. 不合法地；非法地→_____________adj. 合法的→_________________adv. 合法地
2. ____________ vt.& vi.打猎；搜寻；追捕→______________n.猎人→______________n. 打猎
3. ____________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.受惊的，惊恐的；有警报系统的
4. _____________n.速度；比率 vt. 划分等级→________________n. 等级；级别
illegal
illegally
legal
legally
hunt
hunter
alarm
hunting
alarmed
alarming
rate
rating
词形变化
5. _____________ adj.已灭绝的→_________________ n．灭绝
6. _____________adj. 知道；发觉；有...意识的→_________________n. 意识；觉悟→(反义词)______________ adj.未察觉到的；未意识到的
7. _____________ vt.使遭受危险；危害→___________________adj. 濒危的，濒于灭绝的→________________ n．危险→_________________ adj.危险的
8._____________ vt. 涉及；让......担忧→________________ adj. 担心的；关切的→_______________prep. 关于；涉及
extinction
extinct
aware
awareness
endanger
danger
dangerous
endangered
concern
concerned
concerning
unaware
词形变化
9. ___________ vi.适应vt.使适应；使适合; 改编→______________ n．适应；改编→______________adj. 可适应的；适应性强的
10. ______________n. 措施；方法 vt. 测量；估量→____________________n. 尺寸；量度
11. ______________n.压力；要求→_______________ v. 压；按n. 报纸；出版社
12. _____________vt.观察(到)；注视；遵守→_______________ n.观察______________adj.有洞察力的
adapt
adaptation
adaptable
measure
measurement
pressure
press
observant
observe
observation
词形变化
13. ____________ n．美；美人；美好的东西→______________ adj.美丽的→______________ v.美化
14. ______________n. 利润；利益→___________________adj. 有利可图的；有用的，有益的
15. ____________ adj.有效的；生效的→_____________ n．影响
16. ____________ vi.恢复；康复vt.找回；寻回→__________________n．恢复
17. ____________vt. 去除；移开；脱去→_______________n. 除去；移走；免职
beauty
beautify
beautiful
profit
profitable
effect
effective
recover
recovery
remove
removal
词形变化
18. ____________vi.&vt.打算；计划；想要→______________n. 意图；目的
19.____________n. 威胁→__________________vt. 威胁；危及→________________adj.有威胁的
20. ____________ vi. 存在；生存→_______________ n. 存在______________adj.现存的
21. _____________n.和谐；融洽→__________________adj. 和谐的；融洽的
22. ____________ n．感情；情感；情绪→__________________ adj.情感的
intend
intention
threat
threaten
threatening
exist
existence
harmony
harmonious
existing
emotion
emotional
词形变化
23. ____________ adj.特别的；不寻常的→_________________adj.通常的；寻常的
24.____________ n.(动植物）保护区；储存量;v．预定，保留__________________n.预定，保留
25.____________adj.大量的，广泛的；n.大量，堆，群____________adj.大量的，巨大的
26.____________vt.减少____________ n.减少
27.____________vt.激发；搅动___________（过去式）____________（过去分词）
unusual
usual
mass
reserve
reservation
massive
reduce
reduction
stirred
stirred
stir
重点短语与语块
02
重点短语
1. __________________究竟； 到底
3. __________________ 意识到；知道
4. __________________ 平均
5. __________________ 取得进步
6. ___________________ 对......关切
7. __________________ 适应
8. __________________ 承受压力
9. __________________ 看清；听清；
10. _________________ 使某人想起
2. _________________灭亡；逐渐消失
on earth
die out
be aware of
on average
make progress
be concerned about
adapt to
under pressure
make out
remind sb of sb/sth
重点短语
11. _________________ 照管；监督
13. _________________ 由于；因为
14. _________________ 搜索；查找
15. _________________ 激起
16. _________________处于......危险
17. _________________这/那就是...的原因
18. _________________ 被...所触动
19. _________________ ......的方式
20. _________________ 获利
12. _________________ 日日夜夜
make profits
watch over
due to
search for
stir up
day and night
This / that is why..
in danger of
be struck by
a way of
重点短语
21. _________________从......移走......
01
22. _________________计划做某事
02
23. ______________________与......和谐相处
03
24. ______________________ 当谈到......
04
25. _________________砍到；砍下；减少
05
cut down
remove from
intend to do
When it comes to......
in harmony with
课文填空
03
课文填空 A DAY IN THE CLOUDS
The air is thin and we have to rest several times on the short hike from camp. To our left, _____________（白雪覆盖的 ）mountains disappear into clouds that seem almost ________________________(触手可及). On the plain in front of us, we can just _____________________________________________(看到一群体形优美的动物).This is___________________ (我们在这里的原因)— to ________(观察） Tibetan antelopes.?
Tibetan antelopes live on the plains of Tibet, Xinjiang, and Qinghai. Watching them move slowly across the green grass, _______________________________（我被它们的美丽所震撼）. I'm also ______________（意识到） the danger they are in．They _____________________________________________________________（他们因为其珍贵的皮毛而正在遭受非法猎杀）
are being hunted, illegally, for their valuable fur.
snow-covered
close enough to touch
make out a herd of graceful animals
why we’re here
observe
I’m struck by their beauty.
reminded of
课文填空 A DAY IN THE CLOUDS
My guide is Zhaxi, a __________（village) from Changtang.He works at the Changtang National Nature Reserve.The _________（保护区） is a _________（避难所）for the animals and plants of northwestern Tibet. To Zhaxi, the land is_________（神圣的） and protecting the wildlife is __________________（一种生活方式）. “We're not trying to save the animals，” he says.“Actually, we're trying to save ourselves.”
The 1980s and 1990s were bad times for the Tibetan antelope. The population ________________（下降了）more than 50 percent. Hunters_________________（shoot）antelopes to ________________（获利）. Their _________（栖息地） were becoming smaller as new roads and railways were built．
villager
reserve
shelter
sacred
a way of life
dropped by
were shooting
make profits
habitats
课文填空 A DAY IN THE CLOUDS
___________________________________________________(为了保护这类物种免遭灭绝）,the Chinese government _________________________________________（置于国家保护之下）. Zhaxi and other volunteers_______________（守护）the antelopes __________________ （日日夜夜）to __________________________________（保护它们免受攻击）. Bridges and gates were added to let the antelopes move easily and keep them safe from cars and trains.
_________________________________（这些方法有效的）. The antelope population has ___________(恢复) and in June 2015, the Tibetan antelope _____________________________________________________（被从濒危物种名单中去除）. The government, however, does not _____________（打算）stop the protection programmes, since the _______________________________________（对藏羚羊的威胁） have not yet disappeared.
In order to save this species from extinction,
placed it under national protection.
watched over
day and night
keep them safe from attacks.
The measures were effective.
recovered
was removed from the endangered species list.
intend to
threats to the Tibetan antelope
课文填空 A DAY IN THE CLOUDS
In the evening, I drink a cup of tea and watch the stars.I think about the antelopes and what Zhaxi told me.Much is being done to protect wildlife, but if we really want to save the planet, we must change our way of life. ______________________________________________________________
__________________________________________________________________________（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。）
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.
课文填空 Give ugly a chance
_______________________(当我们提及到）wildlife protection, all species-the good, the bad, and the ugly- _______________________________（应该被平等对待）. Pandas, __________（海豚） and other cute wildlife are important, but we must ______________________（注意） less ________（可爱的） animals, too .The world needs all kinds—without ________（多样性） our planet cannot survive. So if you want the future to be beautiful, you have to give ugly a chance.
When it comes to
should be treated equally.
dolphins
pay attention to
cute
variety,
课文填空 Don’t make paper with my home
Billions of trees_____________________________(正在被砍伐） every year to make paper for humans. Every tree that is cut down is a part of the habitat of animals such as these koalas. In this way a lot of animal homes ___________________________（正在被摧毁）! Is it right to _________________________________（让动物们无家可归） so that humans can have more paper
are being cut down
are being destroyed
make animals homeless
课文语法填空 A DAY IN THE CLOUDS
To observe Tibetan antelopes, we came to Tibet.1.___________(watch)them move slowly, we were struck by their beauty. I 2.___________________(remind) of the danger they are in. They are being hunted 3.____________(illegal) for their valuable fur.
To protect them, the Changtang National Nature Reserve was set up，4.____________ is a shelter for animals and plants.
In 1980s and 1990s, the population dropped sharply because of being shot to make profits and the loss of 5.____________ (they) habitats.
In order to prevent this species from 6.____________ (extinct)，the Chinese government took effective 7.____________ (measure) to place it under national protection. Its population has recovered and was removed from the 8.____________ (danger) species list. However，the government doesn't intend 9.____________ (give)up the protection programmes.
To save wildlife，we should learn to exist 10. ____________ harmony with nature.
Watching
was reminded
illegally
which
their
extincting
measures
endangered
to give
in
Exploring Case
（探究案）
语法与写作
04
被动语态的构成：(五种时态下的被动语态）
时态 主动态 被动态
一般现在时
一般过去时
一般将来时
现在完成时
现在进行时
补充：主动语态变被动语态应注意的问题
1. 把主动语态变为被动语态时，应保留主动语态原来的时态。如：She often cleans the house.The house is often cleaned by her.2. 有些动词可以有双宾语，在用于被动结构时，主语可以是间接宾语（sb.），也可以是直接宾语（sth.）如： His mother gave him a present for his birthday. He was given a present by his mother for his birthday. A present was given to him by his mother for his birthday.3.短语动词中的介词或副词变成被动语态时不可遗漏。如： I can take good care of the baby. The baby can be taken good care of by me.
用被动语态翻译下列句子。
1. 机器运转时别用手摸。_____________________________________________________________________
2. 现在很多动物得到了好的保护。_____________________________________________________________________
3. 目前这位工程师没有受到公平的待遇。_____________________________________________________________________
4. 你的衣服正在洗衣机里洗着吗？_____________________________________________________________________
5. 我校正在举行运动会。_____________________________________________________________________
Don’t touch the machine when it is being operated.
Some animals are being protected well enough now.
The engineer is not being treated fairly.
Are your clothes being washed in the washing machine？
The sports meeting is being held in our school.
单元话题作文
保护大熊猫
05
请设计一个海报，号召人们加入到保护大熊猫的行动中来。
1．大熊猫是中国乃至世界上的稀有动物之一；
2．由于栖息地遭到破坏，竹子被砍伐，大熊猫觅食越来越困难，正濒临灭绝；
3．政府已建立一些自然保护区来保护大熊猫；
4．拯救大熊猫的项目需要更多的关注和资金。
单元话题作文 保护大熊猫
Save Cute Pandas
Not only is the giant panda a rare animal in China but also one of the rare animals on the earth.Because more and more habitats are being destroyed and the bamboo has been cut down, it is becoming more and more difficult for giant pandas to find food for themselves. So they are becoming extinct. To save giant pandas, our government has set up some nature reserves. But more funds and attention are needed to carry out this important rescue project.
谢谢
Heritage is our legacy from the past, what we live with today, and what we pass on to future generations.
–World Heritage Center