人教版(2019)必修 第二册Unit 2 Wildlife protection复习课件(共45张ppt)

文档属性

名称 人教版(2019)必修 第二册Unit 2 Wildlife protection复习课件(共45张ppt)
格式 pptx
文件大小 25.6MB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-01-11 11:30:18

图片预览

内容文字预览

(共45张PPT)
Wildlife Protection
Unit 2
必修第二册
目录
01
单词
02
语言点
03
语法
04
课文
01
单词
1.illegal adj.不合法的;非法的→legal adj.合法的→illegally adv.不合法地;非法地
2.hunt v.打猎搜寻;追捕→hunter n.猎人
3.alarm vt.使惊恐;使害怕;使担心n.恐慌;警报;警报器→alarming adj.惊人的;使人惊恐的
4.rate n.速度;(比)率vt.划分等级→rating n.等级;级别
5.extinct adj.已灭绝的→extinction n.灭绝
6.endanger vt.使遭受危险;危害→danger n.危险→dangerous adj. 危险的
7.concern vt.涉及;让……担忧 n.(尤指许多人共同的)担心,忧虑;关爱,关心→concerned adj.担心的;关切的
8.adapt v.适应→adaptation n.适应
9.measure n.措施;方法vt.测量;度量;估量→measurement n.尺寸;度量
10.beauty n.美;美人;美好的东西→beautiful adj.美丽的→beautify v.美化
11.observe vt.观察(到);注视;遵守→observation n.观察;观察力
12.threat n.威胁→threaten v.威胁;恐吓→threatening adj.威胁的;恐吓的→threatened adj.受到威胁的
13.exist ⅵ.存在;生存→existence n.存在
14.harmony n.和谐;融洽→harmonious adj.和谐的;和睦的
15.remove vt.去除;移开;脱去→removal n.移动;搬迁;除去
16.habitat n.(动植物的)生活环境;栖息地→inhabit v.居住在;栖息于
17.reduce v.减少→reduction n.减少;缩小;削减
18.emotion n.感情;情感;情绪→emotional adj.情绪的;情感的
19.unusual adj.特别的;不寻常的→usual adj.平常的;通常的
02
语法
肯定结构
否定结构
一般疑问结构
特殊疑问结构
be (am / is / are) being done
be (am / is / are) + not + being done
be (am / is / are) + 主语 + being done
特疑词 + be (am / is / are) + 主语 + being done
What is the structure of present continuous passive voice
Present continuous passive voice
1. The grammar which ______________ (learn) now is easy to master.
2. Some animals ___________________ (protect) well enough now.
3. The sports meeting _____________ (hold) in our school at present.
is being learned
are being protected
is being held
Present continuous passive voice
4. 这座桥没有在重建。
5. 他们学校正在建设一座新图书馆吗?
6. 现在对这台机器要采取什么措施?
The bridge is not being rebuilt.
Is a new library being put up in their school now
What is being done to the machine
Present continuous passive voice
Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous passive voice of the verbs in brackets.
In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch the birds and study them.
Present continuous passive voice
That was an interesting place for all of us. But things have begun to change in recent years. Small birds ______________
(catch) with nets. Wild ducks _____________ (sell) at food markets. Fish and snakes ______________ (kill) for food in restaurants and even worse, the wetland _________________
(destroy).
are being caught
are being sold
are being killed
is being destroyed
Present continuous passive voice
Some parts _______________ (cover) with new houses. You can see rubbish everywhere. The wetland _____________ (pollute) seriously every day. I am very worried about it.
What can we do
are being covered
is being polluted
Present continuous passive voice
Every year over 29,000 antelopes ________ (kill) in Tibet.
2. In the past, the elephants __________ (kill) by farmers.
3. In the past twenty years, a large number of bamboo areas ______________ (set up) to help pandas grow.
are killed
were killed
have been set up
一般现在时被动语态
一般过去时被动语态
现在完成时被动语态
Revision of the Passive Voice
4. At present a new home ____________ (build) for pandas.
is being built
现在进行时被动语态
5. WWF hopes that more and more wild animals ______________ (protect) in the future.
将来时被动语态
will be protected
6. Lily just told me Jack ____________ (fire) since last month.
had been fired
7. My homework ___________________ when you arrive tomorrow.
will have been finished
过去完成时被动语态
将来完成时被动语态
Revision of the Passive Voice
一般时 进行时 完成时
现在时
过去时
将来时
am / is / are done
am / is / are being done
was / were done
shall / will be done
was / were being done
had been done
shall / will have been done
has / have been done
The basic composition of passive voice
Revision of the Passive Voice
03
语言点
above/below (the) average高于/低于平均水平
on average平均;一般地
the average of...……的平均数
adj.平均的;正常的;普通的
n.平均数;平均水平
1
average
(1)Today,in Australia,most children average fall 2,000 steps short of the physical activity they need to avoid being overweight.
(2021·1月浙江)
on
(2)近年来,电子设备的平均数量急剧上升,使我们能够在线学习。
(2021·全国乙,书面表达)
in recent years,making it possible for us to study online.
(3)我最尊敬的人是我的语文老师,他的教学水平远远高于平均水平。他中等身材,戴着一副眼镜。(2020·全国Ⅰ,书面表达)
The person I respect most is my Chinese teacher _____________________
.He is and wears a pair of glasses.
The average number of electronic devices has risen sharply
whose teaching level is
far above average
of average height
show/express concern for/about对……表示关心
as far as...be concerned就……而言
be concerned about/for对……担心/关心
be concerned with与……有关
vt.涉及;让……担忧;与……有关 n.担心;忧虑;关心;(利害)关系(concerned adj.担心的;关切的;感兴趣的;有关的;参与的 concerning prep.关于;涉及)
2
concern
(1)The authorities show concern the endangered animals and hope that they can soon adapt to the new habitat.
about/for
(2)听说您生病了,我们很担心您。(2020·浙江,应用文写作)
Hearing that you have been ill, .
(3)我写信告诉你我们学校举行的成人礼的相关事宜。在我看来,它使我们意识到了作为成年人我们所承担的责任。(2020·天津,书面表达)
I am writing to tell you something ____________________________________
held in our school. ,it makes us aware of the responsibility we are shouldering as adults.
we are concerned about/for you
concerning the coming-of-age ceremony
As far as I am concerned
用法点拨 concerned作“关心的;担心的”解时常作前置定语;作“相关的;有关的”解时常作后置定语。
adapt oneself to (doing) sth. 使自己适应……
adapt A from B 将B改编成A
vi.适应 vt.使适应;使适合;改编;改写(adaptable adj.适应性强的;能适应的 adaptation n.改编本;改写本;适应)
3
adapt
(1)On Thursday in an article published in Cell,a team of researchers reported a new kind of (adapt)—not to air or to food,but to the ocean.(2020·全国Ⅲ)
adaptation
(2)我真的希望你能尽快适应新学校,过上愉快的生活。(应用文写作之表达祝愿)
I do hope that __________________________________________________
and lead a happy life.
(3)我写信请求您就我们的英语短剧给予我们帮助,该短剧改编自我们的英语课文。(2020·全国Ⅲ,书面表达)
①I am writing to ask you to help us with our English short play ________
.(which引导的定语从句)
②I am writing to ask you to help us with our English short play ________
.(过去分词短语作后置定语)
you can adapt(yourself) to the new school as soon as
possible
which is
adapted from our English text
adapted
from our English text
measure...by...用……来度量……
make...to sb. ’s measure给某人量身定做……
take measures/steps/action to do sth. 采取措施做某事
vt.测量;度量;估量
n.措施;方法
4
measure
(1)The tailor measured me carefully and made a suit my measure.
to
(2)那间五米宽的房间住起来很舒服。
①The room is comfortable to live in.(定语从句)
②The room is comfortable to live in.(分词形式作后置定语)
which/that measures five meters across
measuring five meters across
(3)我们必须采取有效措施来保护环境免受进一步的污染。(话题写作之环境保护)
①We from being further polluted.
② from being further polluted.(被动语态)
用法点拨 ①measure用作“措施”时,常用其复数形式。
②measure表示“有……长(宽、高等)”时,是系动词,后跟测量的结果,不用于被动语态及进行时态。
must take effective measures to protect the environment
Effective measures must be taken to protect the environment
remind sb. of sth. 提醒某人某事
remind sb. that...提醒某人……
remind sb. to do sth. 提醒某人做某事
vt.提醒;使想起(reminder n.提醒者;提醒物)
5
remind
(1)This award is a (remind) that I once made progress in my academic performance.
reminder
(2)这张海报提醒我们必须立即采取措施保护濒临灭绝的动物。
①The poster to protect endangered creatures.(remind sb. that)
②The poster to protect endangered creatures.(remind sb. to do)
reminds us that we must take immediate measures
reminds us to take immediate measures
(3)为了确保双胞胎能够顺利地做一顿母亲节早餐,爸爸不断提醒他们下一步该做什么。(2021·新高考全国 Ⅰ,读后续写)
To make sure that the twins could cook a Mother’s Day breakfast smoothly,the father constantly .
reminded them of what to do next
intend to do/doing sth. 打算做某事,计划做某事
intend sb. to do sth. 打算让某人做某事
had intended to do sth. (=intended to have done sth. )本打算做某事(但事实上没做)
be intended for专门为……准备/打算;专为……而设计
be intended to do sth. 打算做某事
vi.& vt.打算;计划;想要(intention n.用意;目的;意图)
6
intend
(1)They had intended (remove)the threat to the deer by setting up nature reserves.
(2)The university is known for its unusual language and culture courses intended international students.
(3)The authorities intend (take) effective measures to protect endangered plants and animals.
to remove
for
taking/to take
(4)Our school organized a five-kilometer cross-country running race with the intention of improving our physical and mental strength.
(2020·新高考全国 Ⅰ,应用文写作)
→Our school organized a five-kilometer cross-country running race,
.(be intended to do;定语从句)
→Our school organized a five-kilometer cross-country running race,
.(过去分词短语作后置定语)
which was intended to improve our physical and mental strength
intended to improve our physical and mental strength
die away (声音、光等)逐渐减弱;消失
die of/from因……而死
die down逐渐平息;逐渐暗淡
die off相继死去
be dying for sth. 渴望得到某物
be dying to do sth. 渴望去做某事
灭亡;逐渐消失
7
die out
(1)This species has nearly died because its habitat is being destroyed.
(2)After the talk,the man’s anger died a bit.
(3)If the snowstorm doesn’t blow over,the cattle will die .
(4)Learning that you are dying (visit) Beijing,I am willing to act as your tourist guide.
(5)Now I am dying the precious opportunity to join the school basketball club.
out
down
off
to visit
for
in search of=in one’s search for寻找
search sb. /sp.搜查某人/某地
search...for...为了找到……而搜查……
搜索;查找
8
search for
(1)所有的士兵都在寻找失联的游客,他们已经失联三天了。
All the soldiers were the lost visitors who had been lost for 3 days.
(2)当Jane 在寻找东西吃的时候,搜救队正在为了寻找她而搜山。
______________________________________________________________________________________________________________________________
searching for/in their search for/in search of
As Jane was searching for something to eat,the rescue team were/was searching the mountain for her.
在英语句子中,为了表示强调,把“only+状语(副词/介词短语/状语从句)”置于句首,主句要用部分倒装形式,即“Only+状语+助动词/情态动词/be动词+主语+其他”。
注意:当only修饰状语不位于句首或位于句首的only修饰的不是状语,而是主语时,均不倒装。
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。
9
“only+状语位于句首的部分倒装
(1)只有你来到中国,你才能体验中国的饮食文化。
experience Chinese food culture.
(2)去年十一月他们公司只生产了11辆汽车。
Only eleven cars by their company last November.
(3)只有通过这种方式,我们才能为我们的家庭和社会做出巨大的贡献。
______________________________________________________________________________________________________________________________ (4)只有通过多与父母沟通,我们才能弥合代沟。
______________________________________________________________________________________________________________________________
Only when/if you come to China can you
were produced
Only in this way can we make a great contribution to our family and society.
Only by communicating more with our parents can we bridge the generation gap.
This/That is why...这/那就是……的原因(why引导的从句表示结果)
This/That is because...这/那是因为……(because引导的从句表示原因)
The reason why...is that...……的原因是……(why引导定语从句)
This is why we’re here—to observe Tibetan antelopes.这就是我们来这里的原因——观察藏羚羊。
10
This is why...
读经典作品能够丰富我们的日常生活,减轻我们的压力。这就是我们应该多读经典作品的原因。
(1)Reading classics can enrich our everyday life and relieve our pressure.
.(This is why...)
(2)We should read more classics.___________________________________
.(This is because...)
(3) reading classics can enrich our everyday life and relieve our pressure.(The reason why...is that...)
This is why we should read more classics
This is because reading classics can
enrich our everyday life and relieve our pressure
The reason why we should read more classics is that
04
课文
Language points : Important phrases (P16 ~ P17)
1 National Nature Reserve
2 snow-covered mountains
3 make out
4 be struck by
5 remind sb of sth
6 make profits
国家自然保护区
白雪覆盖的群山
辨认出;理解;填写
对……留下深刻印象
提醒某人某事;使某人想起某事
谋利
7 watch over
8 save ... from
9 be recovered from …
10 intend to do sth
11 live in harmony with nature
从……中救出
从……中恢复
打算做某事
与自然和谐相处
监视;照顾
Language points : Important phrases (P16 ~ P17)
1 when it comes to
2 stir up
3 carry out
4 clean up
5 attract one’s attention
6 year by year
7 feed on
8 ever after
9 in addition to
10 get rid of
11 with the objective of
12 be intended to do sth
清理
吸引某人的注意
当谈到……
激起
开展;执行
Language points: Important phrases (P20 ~ P21)
年复一年
摆脱
有……目的
以……为食
从此以后
除……以外
打算做某事
谢谢大家