人教版（2019）必修 第二册Unit 2 Wildlife protection Listening and Speaking课件(共47张PPT)

(共47张PPT)
UNIT 2 WILDLIFE PROTECTION
Section Ⅰ Listening and Speaking
1.通过分析教材，正确区分重读与非重读音节，了解重读音节的发音规律，并学会在听的过程中快速有效地记笔记。（语言能力，学习能力）
2.能够用恰当的语言去与他人沟通有关野生生物保护的事情。（语言能力，文化意识）
3.通过练习听力，掌握归纳主旨大意、猜测特定词汇和特定信息的技巧；通过练习对话，掌握开启交谈的常用交际句式。（学习能力）
4.识记本单元单词、短语和句式。（语言能力）
Ⅰ.释义匹配
A.n.生物；动物
B.adj.大量的；广泛的 n.大量；堆；群
C.n.美；美人；美好的东西
D.vt.观察（到）；注视；遵守
E.n.威胁
F.n.（动植物的）生活环境；栖息地
G.n.平均数；平均水平
adj.平均的；正常的；普通的
H.n.官方；当权；权威
I.n.平原
adj.简单明了的；直率的；平凡的
J.vt.使遭受危险；危害
1.( )observe
D
2.( )beauty
C
3.( )habitat
F
4.( )mass
B
5.( )threat
E
6.( )creature
A
7.( )endanger
J
8.( )average
G
9.( )authority
H
10.( )plain
I
Ⅱ.拓展单词
1._______ adj.不合法的；非法的→________ adv.不合法地；非法地
illegal
illegally
2._____ vt.&vi.打猎；搜寻；追捕→_______ n.猎人
hunt
hunter
3._________ adj.惊人的；使人惊恐的→ ______ vt.使惊恐；使害怕；使担心 n.恐慌；
警报；警报器
alarming
alarm
4._____ n.速度； （比）率vt.划分等级→ ______ n.等级；级别
rate
rating
5._______ adj.已灭绝的→ __________ n.灭绝
extinct
extinction
6.______ adj.知道；发觉；有……意识的→ __________ n.意识；认识；了解
aware
awareness
7._______n.美；美人；美好的东西→ _________ adj.美丽的；美好的
beauty
beautiful
8._________ adj.有效的:生效的→ ______n.影响→ ______vt.影响
effective
effect
affect
9.________ vi.恢复；康复vt.找回；寻回→ _________n.恢复；康复
recover
recovery
10.______ n.威胁→ ________ vt.威胁；危及
threat
threaten
11.________ adj.特别的；不寻常的→ ______ adj.通常的；寻常的→ _______ adv.经
常；通常
unusual
usual
usually
构词规律
v.+-ed→adj. n.+-en→v.
concern→concerned adj.担心的；关切的 interest→interested adj.感兴趣的 delight→delighted adj.高兴的；快乐的 please→pleased adj.满意的；愉快的 threat→threaten v.恐吓；威胁
fright→frighten v.使惊恐；吓唬
length→lengthen v.（使）变长
strength→strengthen v.增强
1.____ earth （放在疑问词之后表示强调）究竟；到底
on
2.be concerned ______对……关切的；为……担忧的
about
3.adapt ___适应
to
4.remind sb ___sb/sth使某人想起（类似的人或物）
of
5.due ___由于；因为
to
6.search for____________
搜索；寻找
7.on average______
平均
8.make progress__________
取得进步
9.make out____________
看清；理解
10.watch over__________________
保护；照管；监督
11.day and night ____________________
日日夜夜；夜以继日
12.stir up______
激起
1.This is why we're here—to observe Tibetan antelopes.（why引导表语从句）
翻译 这就是我们来这里的原因——观察藏羚羊。
仿写 That was _________________with me.那正是他对我生气的原因。
why he got angry
2.Watching them move slowly across the green grass, I'm struck by their beauty. （动
词-ing形式作时间状语）
翻译 看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。
仿写_________________, he nodded from time to time.阅读这本书时，他不时地点头。
Reading the book
3.They are being hunted, illegally, for their valuable fur.（现在进行时的被动语态）
翻译 因其珍贵的羊毛,它们正遭受非法猎杀。
仿写 Another bridge_____________ over the Yangtze River.长江上正在修建另一座大桥。
is being built
4.Only when we learn to exist in harmony with nature can we stop being a threat to
wildlife and to our planet.（“only+状语从句”引起部分倒装）
翻译 只有学会与大自然和谐共处,我们才不会成为野生生物和地球的威胁。
仿写 Only when they landed ____________ how badly the plane had been damaged.他
们直到着陆之后才看到飞机损坏的严重程度。
did they see
Ⅰ.听说词汇翻译
1.poster n.______
海报
2.illegal adj.__________________
不合法的；非法的
3.hunt v.__________________
打猎；搜寻；追捕
4.immediately adv.______
立刻
5.species n.______
物种
6.alarm vt.________________
n.____________
使惊恐；使害怕
警报；恐慌
7.rate n.________________
vt.__________
速度；（比）率
划分等级
8.extinction n.______
灭绝
9.concern vt.__________________
让……担忧；涉及
10.living adj.______________
n.________________
活着的；活的
生活方式；生计
11.measure n.____________
vt.______
措施；方法
测量
12.die out________________
灭亡；逐渐消失
13.aware of________
意识到
Ⅱ.大声朗读单词，找出它们的重读音节，然后填空
［&1& stands for primary stress, &2& stands for secondary stress, and &3& stands for unstressed syllable.］
Example： habitat：&4&
1.species _ ____
2.concern _ ____
3.average _ ____
4.alarming _ ____
5.overseas _ ____
6.literary _ ______
7.investigate _ ______
8.contribution _ ______
9.archaeologist _ _______
10.refrigerator _ _______
Ⅲ.口语交际训练
根据提示完成下面对话。
Nina和Alice在讨论如何保护濒危动物。
Nina：What can I do I've been thinking, Alice.
Alice：About what， Nina？
Nina：How can I 1.______________________（帮助阻止虐待动物）
Alice：Well, we are not the government, but there are some things we can do to
2._________________（有影响）.
Nina：Like
help stop animal cruelty
make a difference
Alice：I don't wear leather jackets or shoes. Nor do I wear furs. I use synthetic（合
成的） alternatives.
Nina：That's a great idea！ I will do that too. Is there anything else
Alice：Well, I talk to my friends and the people I know 3._________________（关于
这些问题），which just helps to spread the awareness.
Nina：I know. You made me 4.________________________________（意识到我们对
待动物的方式）.
Alice：If you can minimize 5._________________________________________（你自
己对动物生活的影响）, and also ask your friends to do it, you'll be making a great
difference, Nina.
Nina：Thanks, Alice. I will remember that.
about these issues
aware of the way we treat animals
your own impact on the lives of the animals
核心单词
知识点1 mass adj.大量的；广泛的 n.大量；堆；群 ＊massive adj.厚重的；巨大的
（P14）This mass extinction is caused by hunting, habitat destruction， and pollution. 这种大规模灭绝是由狩猎、栖息地破坏和污染造成的。
知识拓展
a mass of 大量的；众多的
masses of 许多；很多
the masses 民众；群众
经典佳句
On his desk is a mass of books and papers. 他的书桌上有大量的书和文件。
I wonder if they are truly concerned with the interests of the masses. 我想知道他们是否真正关心民众的利益。
名师点拨
“a mass of/masses of+可数名词复数或者不可数名词”作主语时，谓语动词的数与其后所接的名词的数一致。
融会应用 单句填空
（1）There ___ （be） masses of work for your children to do.
is
（2）Some people may think that a garden is no more than plants, flowers, patterns
and masses ___ color.
of
（3）Our policy must be made known to the broad _______ （mass）.
masses
知识点2 aware adj.知道；发觉；有……意识的 ＊awareness n.意识
（P14）We must make people aware of the problem and help save the endangered wildlife before it's too late！我们必须让人们意识到这个问题,趁着还不晚,帮助拯救濒危野生生物！
知识拓展
make sb aware of 使某人意识到
be/become aware of 意识到；知道
be aware that...意识到……
as far as I am aware 据我所知
raise sb's awareness of 提高某人的……意识
经典佳句
Henry suddenly became aware of how to figure out the problem.亨利突然知道该怎么解决这道难题了。
It is important that students develop an awareness of how the Internet can be used. 重要的是学生逐渐懂得如何使用互联网。
名师点拨
（1）修饰aware可用well、much、very much、fully,但不用very。
（2）be aware后一般不接动词不定式。
融会应用
Ⅰ.单句填空
（1）She was fully aware ___ my thoughts.
of
（2）At first I wasn't aware _____ he was ill.
that
（3）We should raise our __________（aware） of the protection of the earth.
awareness
（4）You should make your parents aware ___ the benefits of the training class.
of
（5）An __________（aware） of metaphors （暗喻） is very helpful in
understanding poetry.
awareness
Ⅱ.一句多译
她还没意识到她做错事了。
（6）She was not ____________________________________.
aware of having done something wrong
（7）She was not ______________________________________.
aware that she had done something wrong
（8）She was not _____________________________________.
aware of what she had done was wrong
知识点3 average n.平均数；平均水平 adj.平均的；正常的；普通的
（P14）How many elephants are killed on average every day 平均每天有多少头大象被杀？
知识拓展
the/an average of... ……的平均数
on （an） average 平均；平均起来
above average 高于平均水平
below average 低于平均水平
经典佳句
The average of 6，8 and 10 is 8. 6、8和10的平均数是8。
To their great joy, their son's grade is well above average. 令他们高兴的是，他们儿子的成绩远高于平均水平。
融会应用
Ⅰ.单句填空
（1）________ average of about 100 emails a week are received.
An/The
（2）____ average, each Chinese person read less than 8 books in 2018.
On
Ⅱ.单句写作
（3）This year the price of pork is ______________ compared to other years.今年猪
肉价格比其他年份的平均水平高。
above average
知识点4 concern vt.涉及；让……担忧 n.担心；忧虑；关爱 ＊concerning prep.关于；涉及 adj.让人不安的 ＊concerned adj.担心的；忧虑的
（P15）I'm concerned about the African elephants.我担心非洲象。
知识拓展
be concerned about 为……担忧
be concerned with 关心……；与……有关
be concerned in 被卷入/牵涉进……；参与……
as far as I am concerned 依我之见；在我看来
经典佳句
The book is concerned with the disaster happening in this city.这本书的内容与发生在这座城市里的一场灾难有关。
We can feel the rise of concern about the environment.我们可以感觉到（人们）越来越关心环境。
融会应用
Ⅰ.单句填空
（1）As far as I'm __________（concern）, I totally disagree with your opinion.
concerned
（2）He asked several questions ___________（concern） the future of the company.
concerning
（3）Nowadays people are more __________（concern）about the environment where
they live.
concerned
（4）The experts were concerned ______the future of the cultural heritage which has
been damaged by local people.
about
Ⅱ.单句写作
（5）We ____________________this matter.我们都参与了这件事。
were all concerned in
（6）He said much _____________________.他说了许多关于这次会议的事。
concerning the meeting
（7）________________________, this plan isn't practical.在我看来,这个计划不切实际。
As far as I am concerned
知识点5 adapt vi.适应 vt.使适应；使适合；改编 ＊adaptation n.适应；改编本
＊adaptable adj.有适应能力的；能适应的
（P15）Elephants need large living spaces, so it's difficult for them to adapt to the changes.大象需要很大的生存空间,所以它们很难适应变化。
知识拓展
adapt （oneself） to sth （使自己） 适应某事
adapt sth from... 根据……改编某物
adapt sth for... 使某物适用于……
经典佳句
The Wandering Earth is adapted from the novel written by Liu Cixin.《流浪地球》是根据刘慈欣写的小说改编的。
You should be able to work well in a team and adapt to an international working environment.你应该拥有良好的团队工作能力，并适应国际化的工作环境。
名师点拨
adapt （oneself） to中的to为介词,其后跟名词、代词或动词-ing形式作宾语。
融会应用 单句填空
（1）He will be _________（adapt） to the new job.
adaptable
（2）They have had to adapt themselves ___ a war economy.
to
（3）Do you think the film __________（adapt） is faithful to the book
adaptation
（4）After graduation from college, I gradually adapted myself to ______ （live）
on my own.
living
知识点6 measure n.措施；方法；尺寸 vt.测量；度量；估量 ＊measurable adj.可测量的；重要的；重大的 ＊measurement n.测量
（P15）What measures are being taken to help them 正在采取什么措施来帮助它们呢
知识拓展
beyond measure 极其；非常
take measures to do sth 采取措施做某事
measure up （to） 达标；符合标准
measure sth by sth 以某物来衡量某物
measure sb/sth against sb/ sth 将……与……做比较
经典佳句
Think about measures of measuring the weight of the elephant.思考测量大象重量的办法。
We tend to measure our life against others', wondering whether we should have taken their paths instead. 我们总是将自己的生活与他人的生活做比较，思考着我们是不是应该走他们的路。
名师点拨
measure表示“量度为”时,是系动词,后跟测量结果,不用于被动语态及进行时。类似用法的单词还有weigh。
融会应用 单句填空
（1）Obviously, it is high time that we took some _________（measure） to solve
the problem.
measures
（2）It cannot ____________（measure） in terms of money.
be measured
（3）The government has promised to take measures ________（help） the
unemployed.
to help
（4）The house __________（measure） 7 m by 9 m is our classroom.
measuring
知识点7 pressure n.压力；要求 ＊press v.按；压；催促；敦促
（P15）The authorities are under pressure to build elephant parks... 政府正面临建造大象公园的压力……
知识拓展
the pressure of work 工作压力
relieve/reduce pressure 舒缓/减轻压力
put sb under pressure 置某人于压力之下
put pressure on sb 给某人施压
give in to pressure 屈服于压力
经典佳句
I think hiking is a good way to reduce pressure.我认为徒步旅行是减压的好方法。
Nowadays, the increasingly competitive life has put many people under great pressure.如今，竞争愈发激烈的生活让许多人都面临着巨大的压力。
名师点拨
under pressure在压力下；承受压力；面临压力（pressure前无任何冠词）
under the pressure of...在……的压力下
融会应用 单句写作
（1）Hearing that many animals are dying out at an alarming rate, the
scientists______________________（正面临着巨大的压力）.
are under great pressure
（2）He had to give up the work he loved ____________________（在……的压力下）
his parents.
under the pressure of
（3）I don't want to ___________________（给你施加压力） to make a decision,
but we don't have much time left.
put pressure on you
短语句式
知识点8 die out 灭亡；逐渐消失
（P14）Our planet's wildlife is dying out at an alarming rate. 我们星球上的野生生物正以惊人的速度灭绝。
知识拓展
die of 死于（内因）
die from 死于（外因）
die away （声音、风、光线等）渐息；渐弱
die down （慢慢）熄灭；平静下来；逐渐平息
be dying for sth/to do sth 迫切想要某物/做某事
图解释义
Dinosaurs have died out, but you still can find their fossilized remains.恐龙已经灭绝了，但是你依然可以找到它们的化石遗骸。
融会应用
Ⅰ.用die的相关短语填空
（1）The sound of the car__________in the distance.
died away
（2）Unfortunately, the soldier__________a wound in the chest.
died from
（3）When the applause had___________,she began her speech.
died down
Ⅱ.单句写作
（4）The volunteers try to convince people of the fact that
_____________________________________（一些物种正处于灭绝的危险之中）.
some species are in danger of dying out