2023届一轮复习人教版（2019）必修第二册Unit 2 Wildlife Protection 单元核心考点复习课件(56张ppt)

(共56张PPT)
单元核心考点
新人教 必修第二册
Unit 2 WILDLIFE PROTECTION
[知识回顾]
____ is illegal (for sb.) to do sth. 做某事是违法的
1. illegal adj.不合法的;非法的
illegally adj.不合法地;非法地 (教材P14)　
Language focus
〖词汇拓展〗
legal adj. 合法的
legally adv. 合法地
It
[巩固内化] 单句语法填空　
① _________(legal), the local tax office is in the right.
②Park __________(legal), and you're likely to be ticketed.
③ It's illegal_________(drive) through a red light.
[衔接高考]
①(2021.湖北) It is _________ (legal) for a public official to ask people for gifts or money favors to them.
②(2020.浙江1月) I was born ________(legal) blind.
to drive
Legally
legally
illegally
illegal
[知识回顾]
die out 灭亡；逐渐消失
2. Our planet’s wildlife is dying out at an alarming rate.(教材P14)
句意：我们星球的野生生物正在以惊人的速度消亡。
[知识拓展] die相关短语
die of/from 因(疾病或创伤)而死; 死于……
die down (风)减弱;(声音)降低
die away (声音、风、光线等)渐息;渐弱
be dying for sth. 渴求; 迫切需要
be dying to do sth. 迫切想做某事
[巩固内化] 单句语法填空　
① I am dying ______ a cup of water because of thirst.
② The old tradition will surely die ______, which is a natural rule.
③ His speech was so great that it was several minutes before the applause died _______.
④In the 1840s, about 750, 000 people died ______ hunger.
[衔接高考]
①(2016.北京)In the 1980s,electrical lines and lead poisoning nearly drove them to dying _______.
②(2017.河北) Honestly speaking, I am dying _____ this traveling but what shall I do
out
for
out
down
of
for
[知识回顾]
alarming adj.惊人的;使人惊恐的
______ an alarming rate 以惊人的速度
alarm v.使惊恐;使害怕;使担心
n.恐慌;警报;警报器
_____ alarm 惊恐地(常作状语)
_____ the alarm 发出警报
a fire alarm 防火警报器
There’s no cause for alarm. 不必惊慌。
3. Our planet’s wildlife is dying out at an alarming rate.(教材P14)
in
give
at
[巩固内化]　单句语法填空
①However, when she first saw the robot, she felt ______(alarm).
② The disease has spread ______ an alarming rate.
③ He is alarmed ______ being handled by a stranger.
④There’s no cause ______ alarm.
⑤"What's up " he asked ______ alarm.
alarmed
at
〖词汇拓展〗
alarmed adj. (感到）害怕的，惊恐的
be alarmed by/at sth. 对……感到惊恐
be alarmed to do sth. 对做某事感到恐慌
at/by
for
in
[衔接高考]　(2021.全国I.读后续写)
重要的日子终于来了。早上六点闹钟响了。
The big day came at last. _________________ at 6 a.m.
[衔接写作] 补全句子
①Our countryside is disappearing ___________________.
我们的农村地区正在以惊人的速度消亡。
②The doorkeeper _____________ as soon as he saw the smoke.
守门人一看见冒烟就发出警报。
at an alarming rate
gave the alarm
The alarm rang
4. We must make people aware of the problem and help save the endangered wildlife before it’s too late! (教材P14)
[知识回顾]
aware adj. 知道；发觉
become/be aware _____ 对…知道, 明白; 意识到
become/be aware + that clause 察觉到、意识到
______ sb. aware of./that sth. 使某人明白某事
_____ far _____ I’m aware 据我所知
句意：我们必须让人们意识到这个问题,趁着还不晚,帮助拯救濒危野生动植物!
of
make
as as
[知识拓展]
①修饰aware可用well、much、very much、fully,但不用very。
②be aware后一般不接不定式。
〖词汇拓展〗
awareness n. 认识，意识
raise/develop/arouse one’s awareness of
提高/培养/唤醒某人的意识
raise public awareness 提高公众意
[衔接写作]　补全句子
①We should _________________________ having done wrong.
我们应该让这小女孩意识到自己做错了事。
②___________________, nobody has done anything about it.
据我所知，尚无人对此采取任何措施。
[巩固内化] 单句语法填空
①Were you aware ________ something was wrong
②In my opinion, the government should raise people's __________ (aware) of environmental protection.
③Advanced students need to be aware _____ the importance of collocation.
that
of
awareness
make the little girl aware of
As far as I'm aware
[衔接高考]
①(2020·天津第一次)Please be aware　　　　you will not receive this smart card during Welcome Week if you do not upload your image online by 4 September 2020.
②(2021·浙江高考读后续写)It was at that moment that I ______
__________ the responsibility I was supposed to shoulder.
就在那时,我意识到我应承担的责任。
③ (2021·全国乙卷发言稿)It is vital that we __________________ how the online learning resources can be properly used.
重要的是我们应培养如何正确利用网络学习资源的意识。
that
develop an awareness of
became
aware of
5. I’m concerned about the African elephants. (教材P15)
[知识回顾]
concern vt. 涉及；让……担忧 n.担心
show/ express concern ________ sb. 关心某人
concerned adj. 担心的；关切的
be concerned ______/that... 对……担忧/担心
as far as I'm concerned 就我而言
〖词汇拓展〗
concerning prep. 关于;有关 =about
about/for
句意：我担心非洲象。
about
[巩固内化] 用concern的适当形式填空
①The public have shown great ________ about the food safety, because it _________ the people's health.　
②Tom sat next to him, nervous and __________.
③If you have any information ___________ the recent incident at the station, please contact the local police.
concern
concerns
[知识拓展]
①表达“关心”的短语还有：worry about； care about...
②表达 “就我而言;依我看;在我看来” 的短语还有：
动词系列：I think (suppose, believe, guess, assume等)。
介词系列：from my point of view, in my opinion 等。
句子系列：as far as I know等。
concerned
concerning
[衔接写作] 补全句子
①_____________________, the government should raise people's awareness of environmental protection.
就我而言，政府应该提高人们的环保意识。
②Many parents __________________ some TV programs will have a bad effect on the development of their children.
许多家长担心一些电视节目会对他们小孩的成长有不良影响。
As far as I am concerned
are concerned that
[衔接高考]
①(2020·新高考Ⅰ卷读后续写)What _________(concern) the children was whether Bernard could sell all the popcorn out.
②(2021·全国乙卷)What will Prof. Stone talk about next __________ (concern) elderly people
③(2021·新高考Ⅰ)An increasingly __________ (concern) nation took firm action to stop the destruction of migratory ( 迁徙的) waterfowl and the wetlands so vital to their survival.
④(2021·全国乙卷发言稿)______________________, online learning is convenient and time saving, allowing us to learn anytime and anywhere we like.
依我看,网络学习方便省时,可以让我们随时随地学习。
concerned
concerning
concerned
As far as I’m concerned
6. Elephants need large living spaces, so it's difficult for them to adapt to the changes. (教材P15)
[知识回顾]
adapt vi.& vt. 适应;使适合;改编
adapt (oneself) _____… (使自己)适应……
adapt _______... 根据……改编
adapt … ______ ... 为适合……改编
句意：大象需要很大的生存空间,所以它们很难适应变化。
〖词汇拓展〗
adaptation n. 适应; 改编; 改编本
adaptable adj. 有适应能力的; 能适应的
to
from
for
[衔接写作] 补全句子　
① It took him a while _________________ his new surroundings.
他过了好一阵子才适应了新环境。
②Three of her novels ____________________ television.
她的长篇小说中有三部已改编成电视节目。
[巩固内化] 单句语法填空
① The radio play had been adapted ______ a novel.
② We have had to adapt quickly ______ the new system.
③They're paying you ten grand now for those ___________ (adapt) of old plays.
④ Humans are a tough and _________ (adapt) species.
from
to
adaptations
adaptable
to adapt himself to
have been adapted for
[衔接高考]
①(2019·全国Ⅰ)They tended to be more _________(adapt).
②(2020·全国Ⅲ)People in Ethiopian highlands have adapted to　　　　 _________ (live) at high altitudes.
living
adaptable
7. What measures are being taken to help them (教材P15)
句意：正在采取什么措施去帮助它们呢
measure n. 措施；方法 vt. 测量；度量；估量
_________ measures to do sth. 采取措施做某事
make sth. ____ one’s measure 照某人的尺寸做某物
measure ... _____ ... 用……来衡量……
be measured by/in ... 用……来衡量/计算
measure sb. ______ sth. 给某人量(衣服)尺寸
[知识回顾]
take
measure
n.
vt.
to
by
for
[知识点拨]
①measure有时还可用作系动词,后跟测量结果,不用于被动语态及进行时。②measure作“措施,步骤”解时,常用复数形式。
[巩固内化]　单句语法填空
① In the US, distance is measured ______ miles.
② It is high time that effective __________(measure) were taken to prevent the spread of COVID 19.
③ The tailor took my measure ______ a new suit.
④ This room ________(measure) 6 metres by 4.
in
measures
for
measures
[衔接写作] 补全句子　
① Education shouldn’t only______________ examination results.
教育不应该只以考试成绩来衡量。
②__________________________ to reduce crime in the city.
正在采取措施来降低该市的犯罪率。
③ She asked the tailor _________________________.
她让裁缝按她的尺寸做衣服。
be measured by
Measures are being taken
to make clothes to her measure
[衔接高考] (2018·浙江高考读后续写)
We rode along the river ___________________________ until we finally reached the farm.
我们沿着这条长500多米的河骑行,最后到了农场。
measuring over 500 meters long
8. On the plain in front of us, we can just make out a herd of graceful animals. (教材P16)
[知识回顾]
make out 看清;分清;听清;辨认出;理解
a herd of 一群
〖知识拓展〗make的常见搭配还有:
make
make up
be made up of
make up one’s mind
make use of
make it
make a difference
句意：在我们面前的平原上,我们隐约看到一群体形优美的动物。
组成;构成;编造;化妆;弥补
由......组成
下定决心
利用
及时到达；取得成功
有关系, 有影响
[巩固内化]　单句语法填空
① We must make good use _____the available space.
② Come on ─ it's time to make ______ your mind!
③ He could just make _____ three people through the mist.
④ Ed couldn't make _____ so they sent me instead.
of
up
out
it
[衔接写作]　补全句子
①A few kind words at the right time ____________________.
在适当的时候说几句体贴话效果迥然不同。
②They were trying ____________ that I'd actually done it.
他们正在努力证明我真的干过这件事。
make all the difference
to make out
[衔接高考]
① (2019 .天津) Kate heard a man's voice in the background, but she couldn't make _______ what he was saying.
② (2021.全国I) But does one plastic straw or cup really make _____ difference
out
a
9. This is why we're here—to observe Tibetan antelopes. (教材P16)
[知识回顾]
observe vt. 观察(到);看到;注意到;注视;遵守;庆祝
句意：这就是我们来到此地的原因——观察藏羚羊。
observe
observe sb. do/doing sth　观察某人做/正在做某事
observe sb./sth. done ... 观察到某人/物被……
It is observed that... 据观察
observe the (traffic) rules 遵守(交通)规则
observe the Spring Festival 庆祝春节
〖词汇拓展〗
observation n. 观察，评论 under observation 正在被观察
observer n. 观察者;目击者
[巩固内化]　单句语法填空：
①We change our behaviour by _________(observe) the behaviour of those around us.
②They observed him ________(enter) the bank.
③A team of British officials were sent as _________(observe) to the conference.
④She has some interesting ___________(observe) on possible future developments.
observing
entering
observers
observations
[衔接写作]　补全句子
①_______________ many animals do not breed when in captivity. 人们注意到许多动物一被关入笼中就不生育了。
②The Mid Autumn Festival ___________ on the 15th day of the eighth lunar month. 农历八月十五过中秋节。
③The suspect is being kept ________________.
嫌疑人正受到监视。
④Anyone who comes here must _______________.
任何来这里的人都必须遵守规定。
It is observed that
is observed
under observation
observe the rules
[衔接高考]
① (2021·新高考Ⅰ卷读后续写)
The twins _______________________ some sandwiches closely.
双胞胎仔细观察他们的父亲做三明治。
②(2022·新高考Ⅰ)About 1,800 monitoring lines and 4,839 _____________(observe) points have been set up,
observed their father make
observation
10. I'm also reminded of the danger they are in. (教材P16)
[知识回顾]
remind vt. 使想起； 提醒
remind sb. _____ sb./sth. 使某人想起某人/某事
remind sb. _______ sth. 提醒某人某事
remind sb. _______ sth. 提醒某人做某事
remind sb. that... 提醒(某人)……
of
of/about
to do
句意：我也想到了它们所处的危险。
[巩固内化] 单句语法填空：
①These photos reminded me ______ the life in senior high school.
②You must remind him _________(take) his medicine, in case he forgets.
③The note was to remind him _______ something he had to explain to one of his students.
④It comes as a surprise to be __________(remind) that he is 70.
of
to take
[衔接写作]　 一句多译
我想提醒您明天有会议要开。
①I want to remind you ___________________ tomorrow.
②I want to remind you ____________________ tomorrow.
③I want to remind you that _______________________ tomorrow.
about
about the meeting
to attend the meeting
reminded
you have a meeting to attend
[衔接高考]
①(2019.北京)However ,her dad reminded her _____sugary treats were bad for her teeth.
②(2020.浙江1月)It 　　　　(remind) her that children don't enter life afraid to take risks or unwilling to try again when they fall down.
③(2021·新高考Ⅰ卷读后续写)Jenna reminded Jeff ________ (put) the card they had made on the breakfast tray.
that
remids
to put
11. The antelope population has recovered and in June 2015, the Tibetan antelope was removed from the endangered species list. (教材P16)
[知识回顾]
recover 恢复（能力、知觉等）; 康复，痊愈
recover _______...... 从......中恢复过来
recover oneself 恢复
(from)
〖词汇拓展〗
recovery n. 恢复，痊愈；复得，找回
make a complete recovery 完全康复
句意：藏羚羊的数量已经恢复。2015 年6 月，藏羚羊从濒危物种名单中删除。
[巩固内化] 单句语法填空：
①It can take many years to recover _____ the death of a loved one.
②She made a complete ________(recover) without recourse to surgery.
③She seemed upset but quickly recovered ____________(she).
from
recovery
herself
[衔接高考]　
①(2020·浙江)We all miss you very much and wish you a quick and complete 　　　　(recover).
②(2019·天津)And if a predator can move on to another species that is easier to find when a prey species becomes rare，the switch allows the original prey _________(recover).
recovery
to recover
12. The antelope population has recovered and in June 2015, the Tibetan antelope was removed from the endangered species list. (教材P16)
[知识回顾]
remove vi.去除;移开;脱去
remove sb. ______ school 开除
remove one’s doubt/ trouble 消除某人的疑虑 /烦恼
remove one's coat 脱掉大衣
remove the table _____another room 把桌子搬到另一房间
from
〖词汇拓展〗
removal n.搬家;迁移
to
[衔接写作] 补全句子
①The news ________________________ the company's future.
这个消息消除了一切有关公司未来的疑虑。
②Children will _________________ their parents only in extreme circumstances.
只有在极端情况下才会让孩子离开父母。
[巩固内化] 单句语法填空　
①They have decided to remove ______ a warm climate.
②Remove the green tops _______ the carrots.
③ Home _________(remove) are best done in cool weather.
to
from
removed any doubts about
removals
be removed from
[衔接高考]
①(2017.全国Ⅰ卷)When fat and salt ____________(remove) from food, the food tastes as if is missing something.
② (2021.全国新高考Ⅰ) How ___________(remove) a bad smell
to remove
are removed
13.The government, however, does not intend to stop the protection programmes, since the threats to the Tibetan antelope have not yet disappeared. (教材P16)
intend vi. & vt.打算;计划;想要
intend (sb.)_______ sth. 打算(让某人)做某事
be intended to do sth. 为……打算(或设计)的
be intended ____ 专门为……而设计的;专供……使用的
〖词汇拓展〗
intention n. 意图, 目的; 打算
with an/the intention of ... 打算……
[知识回顾]
to do
for
句意：然而,政府并没有打算停止这些保护项目,因为对藏羚羊的威胁还没有消失。
[巩固内化] 单句语法填空：
①The books are intended _____ the children .
②The advertisements are intended ___________(improve) the company's image.
③I have no _________(inten) of going to the wedding.
for
to improve
intention
[衔接写作]　补全句子
①He _________________ for further study after graduation.
他打算毕业后出国深造。
②These garments _________________ professional sports people.
这些服装是为专业运动员制作的。
③He left England ___________________ travelling in Africa.
他离开英格兰，打算去非洲旅行。
intends to go abroad
are intended for
with the intention of
[衔接高考]
①(2020· 全国新高考Ⅰ)The race, _________(intend) to strengthen our bodies, was highly thought of.
②(2021· 全国新高考Ⅰ)I benefit a lot from the column intended ______ teenagers interested in western cultures.
intended
for
14. Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. (教材P16)
[知识回顾]
exist vi.存在;生存
exist _____ 靠……生活/生存 =live on
exist _____ 存在于……之中
There exists ... 某地有……;存在……
〖词汇拓展〗
existence n. 存在;生存
in existence 现存的;存在的
come into existence 产生;开始存在
on
句意：只有学会和自然和谐相处，我们才不会成为野生生物和地球的威胁。
in
[衔接写作] 补全句子
① Though difficulties _________________, we should not be afraid of them.
虽然困难存在于我们的日常生活中, 但是我们不应害怕它们。
②__________________a tiger in the forest.
森林里有一只老虎。
[巩固内化] 单句语法填空　
①They existed _____ food supplied by the organization which came ______ existence decades of years ago.
②She has led a comfortable __________(exist).
③ “In nature, nothing ________(exist) alone.” —Rachel Carson,
on
into
exist in our daily life
existence
There existed/exists
exists
[衔接高考] (2016全国卷III)
It can be quite an eye opener to see the range of classical apples still _____ existence,such as Decio which was grown by the Romans.
in
句意：据报道,由于树木的砍伐,野生生物的生活空间正在减少。
15. It is reported that living spaces for wildlife are being reduced due to the cutting of trees. (教材P18)
due adj.欠下的;预定的;到期的
due _____ 由于;因为;归功于
be due to do sth 按预定/计划做某事
be due to sb 应支付/给予/归于某人
be due _____ sth 应用某物;应得到某物
[知识回顾]
to
for
[知识点拨]
due to可在句中作表语、定语或状语;作状语时不可置于句首。
表示“由于；因为”时，相当于because of。
[衔接写作] 补全句子
① She is __________________________ on genetic engineering.
根据安排她要作一个关于转基因的演讲。
②Your headache _______________ pressure.
你的头痛是由压力造成的。
[巩固内化] 单句语法填空　
①Their success is due in large part ______ their determination.
②Work on the new bridge is due _________(begin) in September.
③She's due _______ promotion soon.
to
to begin
due to deliver a lecture/speech
for
is due to
[衔接高考]
①(2021.全国.乙卷）Due _____ the growing popularity of environmentally-related and adventure travel,various types of trips are now being classified as ecotourism.
②(2022.新高考Ⅰ) An essay not submitted in class ___________ will lose a letter grade for each class period it is late.
没有按期在课堂上提交论文，每迟交一节课，分数就降一个等级。
to
on the due date
search n. 搜索; 搜寻; 搜查; 查找; 检索;
v. 搜索; 搜寻; 搜查; 查找; 搜身;
16. They got up early so as to search for wild birds.
(教材P19)
[知识回顾]
句意：他们起得很早以便寻找野鸟。
____ search of 搜寻,寻找
in the/one’s search _____寻找,搜寻
search
n.
v.
｝
｝
search sth./sb. 搜查某物/搜某人的身
search _____=look for 寻找;探索
search ...for ... 为找到……而搜查……
in
for
for
[衔接写作] 补全句子
① See if you can stall her while I finish ____________________.
你看能不能拖住她，我好把她的办公室搜查完。
②She________________ subject matter for her new book.
她要写一部新书，正寻找题材。
③They have spread their net far and wide _______________ a new team coach. 他们撒开网四处物色新的运动队教练。
[巩固内化]　单句语法填空
①I've searched high and low _____ those files.
②Many young people gravitate to the cities in search ____work.
③Police discovered a large stash of drugs while __________(search) the house.
for
of
searching
searching her office
is searching for
in the search for
[衔接高考]
① (2017·全国I)I myself went through this _________(search) process and found something that has changed my experience at college for th.
②(2021. 浙江1月)He spent years searching ______ his hometown in the program’s satellite pictures.
③(2021.浙江高考读后续写)While Jane was searching for something to eat, the rescue workers were _____ search of her.
for
in
searching
〖句型剖析〗
This is why+结果 “这就是......的原因 / 这就是为什么......”, why引
导的是表语从句,表示结果。This is why...有时也用That is why...
表达。
试比较：This/That is because+原因 “这/那是因为……”, 其中because引导表语从句,表示原因。
This is why we're here—to observe Tibetan antelopes. (教材P16)
1
句意：这就是我们来这里的原因——观察藏羚羊。
Difficult sentences
[仿写]　① 汤姆没有努力学习。这是他为什么不及格的原因。
Tom didn't work hard.______________he failed the exam.
Tom failed the exam. _______________ he didn't work hard.
② (2018.北京)
不是每个人对事件的反应都一样，这就是为什么触发一个人愤怒
的事情不一定会触发另一个人的愤怒。
Not everyone acts the same in response to events, and ____________
what triggers one person may or may not trigger another.
This is why
This is because
that is why
①本句是简单句, Watching them move slowly across 是动词ing
形式做时间状语,相当于一个时间状语从句: When I watched
then move slowly across the green grass........
②现在分词（短语）作状语表示时间、原因、条件、伴随、方
式或结果。从时间上看，现在分词的一般式表示的动作与谓语
动词表示的动作同时发生或几乎同时发生；从语态上看，现在
分词往往表示主动的动作，它的逻辑主语是句子的主语。
Watching them move slowly across the green grass, I'm struck by their beauty.(教材P16)
2
〖句型剖析〗
句意：看着它们慢慢地穿过绿色的草地,我被它们的美打动了。
[仿写] ①努力工作,你会成功的。
______________________ ,you will succeed.
②（2019.江苏）城市是人类双手和思想的产物,反映了人类的智慧和创造力。
A city is the product of the human hand and mind, ________________________ and creativity.
③（2020.全国III）他们冲进来，说包被偷了。
They’ll come ___________, saying their handbag’s been stolen.
reflecting man’s intelligence
Working hard
rushing in
该句中 only 后接 when 引导的时间状语从句，此时主句应使用部分倒装。
“ only+ 副词/介词短语/从句”位于句首引起部分倒装 ,
即把助动词、情态动词或be 动词提到主语前面。
需要注意的是“only+从句”放在句首时,倒装的是主句,从句不使用
倒装; only修饰主语时不使用倒装。
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. (教材P16)
3
〖句型剖析〗
句意：只有学会和自然和谐相处，我们才不会成为野生生物和地球的威胁。
[仿写]　①只有到那时我们才知道动物们处于危险之中。
_________________ we know the animals were in danger.
②只有亲眼见到,我才相信。
__________________________________________ I believe it.
③(2019·全国Ⅱ)根据报告中的统计数据可知,有74%的人,只有在晚餐时间才在一起吃饭。
_____________________________________ together anymore, 74 percent, according to statistics from the report.
④(2021·新高考Ⅰ卷读后续写)只有当他们的父亲提出帮忙做早餐时,这对双胞胎才变得不那么焦虑了。
Only when their father offered to help with the breakfast _____________
_______________.
Only then did
Only when I see it with my own eyes do
Only at dinnertime are we eating
did the twins
become less anxious
Thank you!