资源简介

(共25张PPT)
UNIT 5 A delicate world
Starting out & Understanding ideas [课文理解]
课前自主预习
Step 1
Ⅰ.匹配单词(请把单词和其对应的英语解释连线)
1.chaos　　　 A.physical desire for food
2.appetite B.the relation of plants and living creatures to each
other and to their environment
3.explode C.to burst or make sth. burst loudly and violently
4.departure D.a piece of equipment for catching animals
5.ecology E.a state of complete confusion and lack of order
6.trap　　　 F.the act of leaving a place
1.For decades，we have dedicated ourselves to building a society ___
nature.
2.I you get the opportunity to collaborate with that big company.
Ⅱ.选词填空
fail to do，in harmony with，develop an appetite for，once and for all，owe it to sb. to do
harmony with
in
owe it to
to
3.The incident showed that the problems needed to be settled _____
.
4.He helped me tackle the tricky problem，and words ___________
express how grateful I was to him.
5.What made us amazed was that these girls from Africa _________
Sichuan cuisine.
fail to do，in harmony with，develop an appetite for，once and for all，owe it to sb. to do
and for all
once
failed to
developed
an appetite for
课堂多维训练
Step 2
1.Look at the title and the picture on P50 and predict what the passage is talking about.
I guess this passage is talking about ___________________________
because I can see some pictures of ，
and the title is ____________________
.
Pre-reading
environmental conservation
penguins’ harsh living environment
green grass and bare rocks
Macquarie Island：
from chaos to conservation
2.Work in groups to discuss：In what ways can humans affect the environment
答案　Humans can affect the environment in positive and negative ways.For example，to have a positive influence on the environment，people can plant trees，feed and protect animals，recycle things，etc.However，deforestation，air and water pollution and excessive waste affect the environment in a negative way.
Ⅰ.Fast-reading for main ideas
1.Match the main idea according to the passage.
Para.1　　 A.The island’s more recent history is a tragic story.
Paras.2－5　 B.Macquarie Island enjoys a wild and natural beauty.
Para.6 C.There are some measures to deal with the problem.
While-reading
2.What’s the main idea of the text
A.How Macquarie Island was saved from destruction.
B.Strong winds and stormy seas around the Macquarie Island.
C.Macquarie Island’s tragic story.
D.What people’s intervention on the island was.
√
Ⅱ.Careful-reading for details
Activity 1 　细节把握
1.Which is NOT the native inhabitants on Macquarie Island
A.Mice. B.Elephant seals.
C.King penguins. D.Royal penguins.
√
2.When did Macquarie Island become an official nature reserve
A.In 1891. B.In the 1970s.
C.In the 1980s. D.In 2000.
√
3.Why were the dogs introduced to the island
A.To decrease the number of cats.
B.To kill the mice.
C.To catch the rabbits.
D.To diversify the species.
√
4.What can we learn from the last paragraph
A.Those trained dogs may cause other bad effects.
B.The intervention is long but worthwhile.
C.Poison can harm the negative animals.
D.The author is unsure about the result.
√
Activity 2　深层理解
1.Where may be the text taken from
A.A travel brochure.
B.A journal of environmental protection.
C.A guidebook.
D.A novel.
√
2.What does the author want to tell us
A.Look out! There are many dangerous animals in our cities.
B.The urban animals are intelligent.
C.The wild animals want to survive! Let’s get on well with our
wild neighbours.
D.People encounter many problems brought by the animals.
√
3.Complete the structure of the passage.
The (1) of Macquarie Island
Mice，rats and cats were (2) to the island;rabbits were (3) ; measures were taken to remove rabbits and cats;the effect of the (4)_________
of cats;dogs are trained to (5) the invading species.
The island is pest-free and its ecology is on the road to (6) .
introduction
brought
introduced
departure
remove
recovery
Activity 1　思维品质
1.What’s your opinion about invading species？(Critical thinking 批判性思维)
答案　I think it is a phenomenon caused by human behaviour.It will cause great harm to the negative species and it can be hard to remove.
Post-reading
2.How could similar situations be avoided in the future？(Creative thinking 创造性思维)
答案　We should protect the natural ecosystem and be aware of the potential impact that human activities can have on ecosystems.
Activity 2　课文语法填空
Macquarie Island takes on a long，thin shape，1. is because of strong winds and 2. (storm) seas.It is a UNESCO World Heritage Site.Its native inhabitants existed in perfect harmony with their natural habitat for thousands of years.In 1810，humans arrived on the island with rats and mice unknowingly.These animals quickly took over the island，3. (bring) disasters to birds.
which
stormy
bringing
Unfortunately，cats 4. (intend) to control rats and mice developed an appetite for birds，too.Later，rabbits 5._____________
(introduce) but they led to greater damage to the island.Experts came up with a plan to release a virus 6. (kill) the rabbits，but afterwards，they developed an immunity 7. the virus，and their
8. (number) exploded once again.This incident made 9. clear that the rat，mouse and rabbit problem needed solving once and for all.
intended
were introduced
to kill
to
numbers
it
I am here to tackle this problem.I brought trained dogs to remove the last 10. (remain) invading species.I think we humans owe it to the island to give it a happy ending.
remaining
Activity 3　长难句理解
1.Nor would they fail to imagine how its native inhabitants，including royal penguins，king penguins，and elephant seals，existed in perfect harmony with their natural habitat for thousands of years.
[句式分析]　此句是 ，主句是nor位于句首的 句，how引导 ，作imagine的 。
[自主翻译]　_____________________________________________________
________________________________________________________________
复合句
倒装
他们也不难想象出，数千年来，包括帝企鹅、王企鹅和象海
豹在内的当地动物是如何与其自然栖息地完美地和谐共存的。
宾语
宾语从句
2.This incident made it clear that the rat，mouse and rabbit problem needed solving once and for all.
[句式分析]　此句是 ，其中it作 ，真正的宾语是_____
。
[自主翻译]　_____________________________________________________
________________________________________________________________
复合句
形式宾语
这一事件清楚地表明，大鼠、小鼠和兔子泛滥的问题需要一
次彻底的解决。
引导的宾语从句
that
3.The next step is to remove the last remaining invading species，and that’s where I come in—with my dogs.
[句式分析]　此句为 连接的 。前面的分句中，动词不定式短语作 ；后面的分句中，where引导 。
[自主翻译]　_____________________________________________________
________________________________________________________________
and
并列复合句
下一步是清除最后残存的入侵物种，这就是我的工作了——
和我的狗一起。
表语从句
表语(共25张PPT)
单元重点　悟透学通
UNIT 5 A delicate world
Starting out & Understanding ideas [知识点梳理]
spoil one’s appetite 影响某人的胃口
have an appetite for...喜欢……
lose one’s appetite 某人没了食欲
appetite
n.胃口；食欲；渴望
1
(1)If you eat a lot of chocolate before supper，it will spoil your appetite.如果你在晚饭前吃很多巧克力，它会破坏你的食欲。
(2)He had an enormous appetite for vegetation when he was a child.
他小时候对草木很感兴趣。
(3)The van driver has completely lost his appetite since he was infected with the infectious virus.
货车司机自从感染了具有传染性的病毒后，就完全失去了食欲。
decrease
v.(使)减少；(使)变小
n.减少
decrease from sth. to sth. 从……减少到……
　decrease to...减少到……
　decrease by...降低了……
on the decrease在减少
2
(1)Through the 20th century，forested area in the Philippines decreased from 70 percent to 20 percent.
在整个20世纪，菲律宾的森林面积从70%下降到20%。
(2)The number of specialists of the province has decreased to one hundred so far.
到目前为止，该省的专家人数已减少到100人。
(3)As many as 10 of the 17 kinds of penguins may be in danger of disappearing，the number of which has decreased by 30% since 1987.
17种企鹅中有多达10种可能面临灭绝的危险，而自1987年以来，企鹅的数量已经减少了30%。
(4)Fortunately，the number of cyclists running against traffic lights is on the decrease.
幸运的是，骑自行车闯红灯的人数正在减少。
用法点拨：decrease的反义词increase的用法如下：increase to...增加(长)到……；increase by...增加(长)了……；increase from...to...从……增加到……；on the increase正在增加
trap
n.夹子；陷阱
v.诱捕；诱骗；使陷入困境
set/lay/place a trap for设陷阱捕捉……
　fall into a trap落入圈套
be trapped in sth. 困在……中；陷在……里
　trap sb. into doing...诱骗某人做……
3
(1)People used to set traps for racoons’ fur，which caused their population to decrease dramatically.
人们过去常常为获取浣熊的毛皮而设下陷阱，这导致它们的数量急剧减少。
(2)Some days later，the lion fell into a trap and it tried to get out of it，but in vain.
几天后，狮子掉进了一个陷阱，并试图摆脱它，但徒劳无功。
(3)It made us worried that some miners were trapped underground after the collapse.
让我们担心的是，一些矿工在坍塌后被困在地下。
(4)He felt he had been trapped into accepting the compensation terms.他感觉自己被骗签了补偿条款。
owe
v.应该做；对……负有……的义务；欠(账、钱、人情等)；归因于，归功于
owe sth. to sb. (＝owe sb. sth. ) 把……归功于某人；欠某人……
　owe it to sb. to do sth. (为了感谢某人)应该做……，有义务做……
　owe it to sb. that...把……归功于某人
　owe sb. an apology该向某人道歉
owing to(＝because of/on account of/due to)由于
4
(1)These early settlers owed their survival to hard work and determination to succeed.
这些早期的定居者将他们的生存归功于辛勤工作和成功的决心。
(2)I owe it to you that this incident has obtained the media’s attention.这个事件引起了媒体的关注，我认为是你的功劳。
(3)I certainly owe you an apology for my wife’s sudden intervention.对于我妻子的突然干预，我当然应该向你道歉。
(4)Owing to the infectious virus，his immunity has decreased dramatically.由于感染了这种传染性的病毒，他的免疫力急剧下降。
turn out结果是，证明是；(大量)出席，参加；制造；生产；关掉
５
(1)He turned out to be guilty about his mean words and tears of regret blurred his eyes when knowing the boy’s departure.
得知男孩的离开，结果是他对自己的刻薄言辞感到内疚，后悔的泪水模糊了他的双眼。
(2)Keep in mind that you must turn out the lamp in your room when you leave.记住你离开房间时必须关灯。
(3)The boss declared that all the staff must turn out for the meeting.老板宣布全体员工都必须出席会议。
(4)The factory turned out twice as many TV sets this year as last year.这家工厂今年生产的电视机是去年的两倍。
否定词置于句首的部分倒装
６
教材原句　Nor would they fail to imagine how its native inhabitants，including royal penguins，king penguins，and elephant seals，existed in perfect harmony with their natural habitat for thousands of years.
他们也不难想象出，数千年来，包括帝企鹅、王企鹅和象海豹在内的当地动物是如何与其自然栖息地完美地和谐共存的。(教材P50)
该句是nor置于句首的部分倒装句，即把谓语动词的一部分(助动词、情态动词或be动词)提到主语之前。当含有否定意义的词或短语never，hardly，seldom，little，few，not until，not，not only，no sooner，no longer，nowhere，by no means，at no time，on no account，in no case，under no circumstances等置于句首时，其后用部分倒装。
(1)Never have I seen an incident which made her so disheartened since I met her five yeas ago.
自从五年前我见到她以来，我从未见过一件事使她如此沮丧。
(2)Not until recently did they encourage the development of tourist activities in the rural districts.
直到最近，他们才鼓励在农村地区发展旅游活动。
(3)At no time did they actually break the rules of the game，so it was unfair to punish them.
他们从未真正违反游戏规则，因此惩罚他们是不公平的。
while引导状语从句
7
教材原句　But as the saying goes，“While the cat’s away，the mice will play.”
但正如俗语所说，“山中无老虎，猴子称大王”。(教材P51)
while引导时间状语从句，从句谓语必须用延续性动词，意为“当
　……的时候”。
while引导让步状语从句，多位于句首，意为“尽管，虽然”。
while引导条件状语从句，意为“只要”。
while用作并列连词，表示对比或转折，意为“而，然而”。
(1)He likes playing basketball，while I like listening to music.
他喜欢打篮球，而我喜欢听音乐。
(2)While he was accompanying his sister in the ward，he heard someone knocking at the door.当他陪妹妹在病房时，他听到有人敲门。
(3)While I find it difficult to tackle the problem，I will try my best to work it out.
尽管我发现解决这个问题很困难，但我仍将竭尽全力解决它。
(4)As the saying goes，while there is life，there is hope.俗话说，有生命就有希望。
本课结束(共28张PPT)
Starting out & Understanding ideas [语言运用]
UNIT 5 A delicate world
课前自主预习
Step 1
一、《知识必备手册》P34　Section 1 知识点梳理
二、基础词汇通关练
Ⅰ.单词拼写
1.Contrary to popular belief，moderate exercise actually _________
(降低) your appetite.
2.People’s refers to the body’s ability to avoid or not be affected by infection and disease.
decreases
immunity
3.Many species are in danger of extinction because of the destruction of their natural .
4.How do you evaluate the impact on ecology of this (事件)
5.The twin brothers and their mother moved to Shijiazhuang
(随后).
6.How much do I you for the substantial groceries bought in March
habitat
incident
subsequently
owe
7.They had received no news of the specialist since his (离开) from the island.
8.The public exploded with anger and called for an inquiry into the motorway’s (倒塌).
departure
collapse
Ⅱ.词形变化填空
1.The cost of living has increased ，and the development of economy has a effect on housing prices. (drama)
2.The dedicated to research gave us a report on road ecology and protection.(ecology)
dramatically
dramatic
ecologist
ecological
3.To natural resources for mankind，energy __________
techniques have been put into operation in the developed world.
(conserve)
4.Word came that the was caused by a burst of a gas pipe，which made the boss with anger.(explode)
5.He got injured during the chaos of the war.Unfortunately，the soldier died of injuries.(multiply)
conserve
conservation
explosion
explode
multiple
Ⅲ.根据汉语提示完成句子
1.Realizing her mom must be very tired after a day’s work，the girl assisted her to the bag (从……移开) her shoulder.
2.It is well-known that the panda (原产于) China and is a national treasure.
3.Can overseas students (参加) all kinds of activities in your school
remove
from
is native to
participate in
4. (结果)，Jerry decided to move there to protect the Chinese heritage.
5.It makes sense to work on the incident before it gets ____________
(失控).
In consequence
out of control
课堂多维训练
Step 2
一、核心考点突破练
单句语法填空/完成句子
(1)Seeing a rat climbing up the desk，I lost (me) appetite immediately.
my
appetite
n.胃口；食欲；渴望
1
(2)让我们吃惊的是她后来对冒险有强烈的欲望。
What made us astonished was that she ________________________
adventure subsequently.
(3)不要在外出就餐前吃糖，以免影响你的食欲。
Don’t by eating sweets before you go out for dinner.
had a huge appetite for
spoil your appetite
decrease
v.(使)减少；(使)变小
n.减少
2
单句语法填空/句型转换
(1)Our coal output is 4/5 of that of last year；that is，it has decreased 20 percent.
(2)The number of new students decreased from 210 160 this year.
by
to
(3)According to the statistics，this species of parakeets is decreasing in number every year.
→According to the statistics，this species of parakeets is ________
in number every year.
on the
decrease
trap
n.夹子；陷阱
v.诱捕；诱骗；使陷入困境
单句语法填空/单句写作
(1)When answering questions online，you may be trapped _______
giving away very important personal information.
(2)If the big rat keeps running forward，it is likely to fall a trap.
3
into
into
(3)那时小型货车司机被困在着火的小型货车里。
_______________________________________________________
The van driver was trapped in the burning van at the moment.
句型转换/一句多译
(1)Apparently，he couldn’t hear criticism；he could neither hear praise.
→Apparently，he couldn’t hear criticism； hear praise.
nor could he
否定词置于句首的部分倒装
4
(2)直到我经历了这场事故，我才明白坏运气有可能是正在等待开启的门。
→I wasn’t aware that bad fortune might be the door waiting to be opened .(复合句)
→ bad fortune might be the door waiting to be opened.(倒装句)
→_____________________________________________________
bad fortune might be the door waiting to be opened.(强调句)
until I experienced the accident
Not until I experienced the accident was I aware that
It was not until I experienced the accident that I was aware that
一词多义/完成句子
(1)Kangkang is good at playing soccer，while Michael is good at playing basketball. __________
(2)There will be life while there is water and air. ______
(3)尽管我们不能预测未来会发生什么，我们可以用决心和爱指引自己。
，we can guide ourselves with determination and love.
只要
而；然而
while引导状语从句
5
While we can’t predict what will happen in the future
(4)参观本次展览的时候，我们不仅可以欣赏民间艺术品，而且会学到很多东西。
，we will not only enjoy the folk art works but also learn a lot.
While (we are) visiting this exhibition
二 、语言知识重点练
Ⅰ.一词多义
快速阅读下列句子并选出句中加黑词汇的意思
multiply
A.乘；乘以　B.(使)大大增加，(使)倍增　C.繁殖
1.Though the twin brother is 10 years old，he doesn’t know that 2 multiplied by 4 makes 8. _____
A
A.乘；乘以　B.(使)大大增加，(使)倍增　C.繁殖
2.We have many cases where hard work as well as good communication skills has multiplied one’s chances of success in the past years. _____
3.He discovered that the parakeets on the east side multiplied more rapidly and ran faster than those on the west. _____
B
C
Ⅱ.熟词生义
快速阅读下列句子并猜测句中加黑词汇的意思
1. Most children have an appetite for learning，which should be protected. _____
2. He collapsed in the street and died two hours later. _____
欲望
昏倒
Ⅲ.单句语法填空
1.It was owing her assistance that we succeeded in starting the engine.
2.The library needs (clean)，but owing to the holiday，it will have to wait until Sunday.
3.As consequence of the government’s intervention，the chaos was stopped and the ecology came to return.
to
cleaning
a
4.An explosion happened in the mine， (leave) twenty-two miners trapped.
5.After their departure，the extra bed has been removed the living room.
6.The sister and two of the brothers (subsequent) developed infection.
7.It turned that a substantial number of rabbits were killed in the incident.
leaving
from
subsequently
out
(应用文写作——介绍家乡湿地生态)
1.得知你们对我家乡的湿地生态有兴趣，我非常高兴地告诉你们一些相关信息。(have an appetite for) ______________________________________________________________________________________________________________
_______________________________________________________
Learning that you have an appetite for the wetland ecology in my hometown，I am more than delighted to tell you some relevant information.
三 、单句写作增分练
2.随着湿地面积的减少，湿地保护越来越受到重视。(decrease) ______________________________________________________________________________________________________________
3.政府采取了许多措施，结果证明很成功。(turn out)
______________________________________________________________________________________________________________
With the decrease of the wetland area，wetland conservation has gained more attention.
Many measures were taken by the government，which turned out to be a success.
4.由于当地人的努力，一个湿地公园已经在河边建成，附近有森林。(owing to)
_______________________________________________________ _______________________________________________________5.如果你来了，你不会失望，也不会错过一次有意义的经历。(nor引起的倒装句)
______________________________________________________________________________________________________________
Owing to the efforts by local people，a wetland park has been built alongside the river，with forests nearby.
If you come，you will not be disappointed，nor will you fail to have a rewarding experience.(共16张PPT)
单元重点　悟透学通
UNIT 5 A delicate world
Developing ideas & Other parts [知识点梳理]
comparison
n.比较
(compare v.比较)
by/in comparison相比之下
　by/in comparison with与……相比
compare...to...把……比作/喻为……
　compare...with...把……与……相比
　compared with/to和……比起来
　beyond compare无与伦比；举世无双
1
(1)By comparison，the expense on education decreased last year.
相比之下，去年的教育费用减少了。
(2)By/In comparison with other animals，this species is more endangered and mysterious.
→Compared with/to other animals，this species is more endangered and mysterious.
与其他动物相比，这个物种更为濒危和神秘。
(3)The specialist compared the copy with the original，but there was not much difference.专家将副本与原件进行了比较，但差别不大。
(4)A teacher is often compared to a candle，and that’s because their devotion to work is beyond compare.
老师常被比作蜡烛，那是因为他们对工作的投入是无与伦比的。
variation
n.变化；差异
(vary vi.变化 variety n.品种；种类；变化 various adj.不同的，各种各样的)
vary from...to...在……到……之间变化；从……到……不等
　vary in sth. 在某方面不同
　vary with...随……而变化
a variety of＝varieties of＝various多种多样的
2
(1)In comparison，the new machine can record every variation in temperature.相比之下，新机器可以记录每一处温度上的变化。
(2)In my class the students vary in height from 100 cm to 120 cm.
我班的学生身高从100厘米到120厘米不等。
(3)What’s more，your purpose may vary with your topic.
更重要的是，你的目的可能因你的话题而异。
(4)For various/a variety/varieties of reasons，it has not been possible to carry out improvements.由于各种原因，无法进行改进。
represent v.代表；象征；描绘
stand for代表；象征
on behalf of(＝on one’s behalf) 代表
3
(1)The specialist can’t be here today，so I’m going to speak on behalf of him/on his behalf.
今天专家不能到这里来，所以我将代表他发言。
(2)She made an emotional public appeal on her son’s behalf.
她代表她儿子做了感动人心的公开呼吁。
(3)When introducing the panda’s natural habitat，she takes great pride in wearing school uniform to stand for/represent her school.
在介绍熊猫的自然栖息地时，她穿着校服非常自豪地代表她的学校。
过去分词(短语)作定语
4
教材原句　UNESCO awarded Shennongjia this status because it meets two criteria required by the list.
联合国教科文组织令神农架入选是因为它符合入选名录的两项标准。(教材P56)
过去分词作定语时，与所修饰的名词、代词构成被动关系。
单个的过去分词作定语时，常常置于所修饰的名词前；而过去分词短
　语作定语时，常常置于所修饰的名词之后。
(1)Peking Opera，which is considered to be a national treasure，has a history of more than 200 years.
→Peking Opera，considered to be a national treasure，has a history of more than 200 years.
被称为“国粹”的京剧已有200多年的历史。
(2)After completing the report on the endangered species，please put it in the provided envelope.
完成有关濒危物种的报告后，请将其放入所提供的信封中。
状语从句的省略
5
教材原句　Although endangered elsewhere in China due to the invasion of foreign species，the bees of Shennongjia have coexisted with the local people for centuries.
虽然在中国的其他地区，由于外来物种入侵，这种蜜蜂濒临灭绝，但是神农架的人们和这种蜜蜂已经共存了几个世纪。(教材P57)
如果状语从句的主语和主句的主语一致或从句主语为it，而且从句谓语中有be动词的某种形式，可以将状语从句的主语连同be动词一起省略。
(1)Once (they are) disturbed by the noise，the elderly won’t have a sound sleep the whole night.
一旦被噪音打扰，老人们整晚都睡不好觉。
(2)If (it is) possible，we’ll build another clinic in this area.
如果可能的话，我们将在这个地区再建一个诊所。
(3)Though lacking experience，Jack made up for it in enthusiasm.
杰克虽然缺乏经验，但是用热情弥补了这一点。
本课结束(共26张PPT)
Developing ideas
[课文理解]
UNIT 5 A delicate world
课前自主预习
Step 1
Ⅰ.匹配单词(请把单词和其对应的英语解释连线)
1.herbal　 A.not done，seen，happening，etc.very often
2.fossil 　 B.connected with or made from herbs
3.rare 　　 C.the fact of a large number of people or things arriving somewhere
4.thrive 　 D.to exist together in the same place or at the same time，especially
in a peaceful way
5.coexist　 E.the remains of an animal or a plant which have become hard
and turned into rock
6.invasion F.to become and continue to be successful，strong，healthy，etc.
1. our class，I welcome you to China warmly and sincerely.
2. the fact that we did not understand English，we were unaware of what they were speaking.
3.The singer a representative of the youth of her generation.
Ⅱ.选词填空
on behalf of，coexist with，due to，in return，be regarded as
On behalf of
Due to
is regarded as
4.These are gestures of genuine friendship with no favours expected
.
5.Driverless cars will human-driven cars in the long run.
in return
coexist with
on behalf of，coexist with，due to，in return，be regarded as
课堂多维训练
Step 2
1.Look at the title and the pictures on P56－57 and predict what the passage is talking about.
I guess this passage is talking about ___________________________
because I can see _________________________________________
and the title is“ ”.
Pre-reading
Why Shennongjia
a lecture about Shennongjia
some pictures about a beautiful site and a man is
giving a speech
2.Work in groups to share what you know about Shennongjia Nature Reserve.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Shennongjia Nature Reserve in eastern Hubei Province shares its border with Chongqing Municipality in the west and Baokang County of Hubei Province in the east.It covers an area of 803,833 acres (about 3,253 square kilometers).
Ⅰ.Fast-reading for main ideas
1.Match the main idea according to the passage.
Para.1　　　 A.efforts to protect so many species
Para.2 B.greetings
Paras.3－5 C.introduction to the topic
Paras.6－7 D.meeting two criteria
Para.8 E.ending
Para.9 F.conclusion
While-reading
2.What’s the main idea of the text
A.What Shennongjia is famous for.
B.What are protected in Shennongjia.
C.Why people like to travel in Shennongjia.
D.Why Shennongjia is listed on the heritage list.
√
Ⅱ.Careful-reading for details
Activity 1　细节把握
1.Why is Shennongjia on the UNESCO World Heritage List
A.Because Shennongjia has the forests stretching on and on.
B.Because Shennongjia has the legendary father of Chinese herbal
medicine.
C.Because Shennongjia owns the mysterious creature called
“Yeren”.
D.Because Shennongjia reaches the two criteria required by the list.
√
2.Why is Shennongjia also called the“Roof of Central China”？
A.It’s apparently one of the most“complete”natural areas in the
world.
B.It rises from about 400 metres to over 3,000 metres above sea
level.
C.It has a great variation in climatic conditions to allow creatures to
thrive.
D.It has species which are called living fossils.
√
3.What is the second criterion required by the list in Shennongjia
A.Shennongjia owns the characteristic of well-known biodiversity.
B.The local people take things from nature without causing damage.
C.Shennongjia is obviously one of the most“complete”natural
areas.
D.People of Shennongjia live and work in harmony with nature.
√
4.What is the most impressive aspect of Shennongjia for the speaker
A.The local village is known for its home-made honey.
B.The local people take things from nature without damaging the
environment.
C.The earliest species of Chinese bees in Shennongjia.
D.The scientists supply food to the monkeys in freezing winter.
√
Activity 2　深层理解
1.We can learn that the passage is .
A.a scientific research paper
B.an introduction about a topic
C.a review given by someone
D.a lecture given by someone
√
2.How does the author introduce the topic
A.By listing data. B.By asking questions.
C.By comparison. D.By quotation.
√
3.What can we learn from the passage
A.Humans can coexist with nature.
B.Many species have disappeared.
C.Golden Snub-nosed Monkey is in danger of dying out.
D.The insects such as bees invade the foreign species.
√
4.What’s the structure of the passage
√
Activity 1　思维品质
1.Do you like Shennongjia and why？(Critical thinking 批判性思维)
答案　Yes，because Shennongjia has incredible biodiversity，and I am interested in studying wild plants，so I can meet many rare plants there.
Post-reading
2.How can we play a part in protecting the natural world？(Creative thinking 创造性思维)
答案　We should save energy，not waste resources，and we should also develop a green style of life.
Activity 2　课文语法填空
Shennongjia made it onto the UNESCO World Heritage List in 2016.It is neither its forests 1. its wild man that has brought the status.It is because Shennongjia meets two 2. (criterion) required by the list.It contains a naturally-balanced environment with various species,3. scientists can observe them in their
4. (biology) and ecological processes. 5.___________(addition)，
nor
criteria
where
biological
Additionally
Shennongjia is also one of the most“complete”natural areas in the world，with a wide variety of species living in 6. same place.In order to protect the wild animals，scientists brave heavy snow 7.___
(supply) food to the animals here.Apart from that，the local people take things from nature without 8. (cause) damage. That is why the wild animals and the local people can coexist in harmony 9. each other.All those well explain why Shennongjia 10. (deserve) its place on the UNESCO World Heritage List.
the
to
supply
causing
with
deserves
Activity 3　长难句理解
1.It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve.
[句式分析]　此句是 ，where scientists...为where引导的 ，
修饰locations，that occur...为that引导的 ，修饰 。
[自主翻译]　___________________________________________________
______________________________________________________________
复合句
定语从句
它也是世界上人迹罕至之地，科学家们可以实时观察到植
物和动物发展和进化过程中的生态学和生物学过程。
定语从句
processes
2.What is special about the honey is that it is produced by the earliest species of Chinese bee.
[句式分析]　本句是 结构，What is special about the honey 是what 引导的 ，that it is...是that 引导的 。
[自主翻译]　___________________________________________________
主系表
主语从句
这种蜂蜜的独特之处在于它是由最古老的一种中华蜜蜂产的。
表语从句
3.This is just one of the ways in which people of Shennongjia live and work in harmony with nature.
[句式分析]　此句是 ，in which 引导 ，修饰 。
[自主翻译]　___________________________________________________
复合句
定语从句
这只是神农架的村民与自然和谐相处的方式之一。
ways
本课结束(共19张PPT)
Writing [写作实践]
UNIT 5 A delicate world
Ⅰ.文本深度理解
Activity 1　细节把握
Read the passage on P59 and choose the best answer.
1.Why is Fanjing Mountain so significant
A.Because it represents the great achievements in environmental
protection.
B.Because it is in Guizhou Province.
C.Because the number of UNESCO sites.
D.Because it’s a must in China.
√
2.Which is the main reason for its inclusion
A.It’s biological diversity.
B.50 endangered plants and animals species.
C.The land which was protected.
D.It’s a natural reserve.
√
3.Which statement is TRUE according to the passage
A.The reserve has gained popularity all over the world.
B.It’s a summer resort with breathtaking scenery.
C.It’s renowned for the mountain with animals.
D.It represents China’s greatest achievements.
√
Activity 2　文章架构
Read the passage on P59 and do the following exercises.
Introduction of the topic It’s a 1.“ ” for anyone visiting Guizhou Province.Fanjing Mountain has been added to the UNESCO World Heritage List，bringing the total number of UNESCO sites in China to 2. .
must
53
Reasons for selection The main reason for its inclusion is its 3.__________
.
Other information It is renowned for its 4. as a summer resort.
biological
diversity
breathtaking scenery
Activity 3　增分靓句
1.Please find out the sentence that is used to introduce the topic.
_______________________________________________________ 2.Please find out the sentence that shows biological diversity. ______________________________________________________________________________________________________________
_______________________________________________________
If you haven’t already heard of Fanjing Mountain，you soon will!
The main reason for its inclusion is its biological diversity，with approximately 50 endangered plant and animal species found in its protected area.
3.Please find out the sentence that is used to show other information about Fanjing Mountain. ______________________________________________________________________________________________________________
Fanjing Mountain represents one of the country’s greatest achievements in environmental protection.
Ⅱ.习作分步演练
近年来地震的频繁发生给人类的生存带来了严重影响，为此你所在的学校要求学生平时多了解关于地震时逃生的方法。现在，请你用英语为班里的同学做一次地震时在室内如何逃生的讲解，请你结合下面要点写一篇英语发言稿。
1.来不及跑时可迅速躲到坚固的家具下面或卫生间里面；
2.趴下，闭目，并用毛巾等捂住口鼻，以隔挡灰尘；
3.尽量关掉煤气开关或电源开关；
4.不要外逃或从楼上跳下，不能使用电梯。
注意：1.词数80左右；
2.短文要求包含以上要点，但不必逐条翻译；
3.开头和结尾已给出，不计入总词数。
第一步　审题谋篇
审题
写作要求是写一篇发言稿，向同学们介绍地震时逃生的方法。写作时应注意以下几点：
1.确定体裁：应用文——发言稿；
2.主体人称：第一人称为主；
3.主体时态：文章应以一般现在时为主。
谋篇
第一段：开门见山提出话题——地震时如何自救；
第二段：具体措施；
第三段：结束语。
第二步　遣词造句
核心词汇(含本单元词汇)
1.保护自己______________
2.遇见____________
3.倒塌；塌下_________
4.同时_______________
5.趴到地上___________________
6.关掉煤气开关_____________
7.跳楼____________________
protect oneself
come across
collapse
at the same time
lie on one’s stomach
turn off the gas
jump off a building
连词成句(含本单元句型)
1.当我们遇到可怕的地震时，我们如何保护自己呢？(时间状语从句)
How can we protect ourselves _______________________________

2.我们应该立即躲在浴室或坚固的家具下，以防意外倒塌。(collapse)
We should hide in a bathroom or under some strong furniture immediately .
when we come across a horrible
earthquake
in case of any accidental collapse
3.如有可能，请关闭煤气和电源开关。(条件状语从句)
，please turn off the gas and the electric power switch.
4.记住不要使用电梯。(祈使句)
the elevator.
If it is possible
Remember not to use
第三步　句式升级
1.将句3改为省略句。
，please turn off the gas and the electric power switch.
2.强调句4的谓语动词。
the elevator.
If possible
Do remember not to use
第四步　组句成篇
用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。
参考范文
My dear classmates，we all know that life is precious.________
________________________________________________________________________________________________________________
Then how can we protect ourselves when we come across a horrible earthquake？Now let me tell you how to survive an earthquake.
When a serious earthquake takes place，we should hide in a bathroom or under some strong furniture immediately in case of any accidental collapse.At the same time，we’d better lie on our stomach and close our eyes with a towel on our nose and mouth to stop the dust.If possible，please turn off the gas and the electric power switch.But you mustn’t try to run out or jump off a building.And do remember not to use the elevator.
That’s all.Thank you！
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(共22张PPT)
基础知识　记牢夯实
UNIT 5 A delicate world
1.habitat n.栖息地
2.appetite n.胃口，食欲
3.chaos n.大混乱；紊乱
4.virus n.病毒
5.decrease v.(使)减少；(使)变小
6.trap n.夹子，陷阱
7.collapse v.倒坍；塌下
Ⅰ 重点词汇
8.substantial adj.大量的，多的
9.incident n.事件
10.owe v.应该做；对……负有……的义务
11.nutrient n.养分，营养物
12.worm n.蠕虫；(昆虫的)幼虫
13.visual adj.视觉的
14.session n.一段时间
15.vast adj.巨大的；广大的
16.elsewhere adv.在别处
语境助记
There was an island in the halfway between Antarctica and Australia，which was a habitat for many animals，such as rats，parakeets and so on.However，because of human’s intervention，everything on the island was put into chaos.Human intervention led to the erosion of the island，with a virus spreading out of control. The virus destroyed the immunity of wild animals.Humans also set traps and killed many inhabitants.What’s more，
human beings brought cats and sheep to the island，causing great damage to the vegetation，making substantial vegetation disappeared.The incidents showed that it was human activity that made the place under threat.Then the government took action to protect the ecology and keep the biological balance.All the efforts were rewarding.The island began to breathe again，and the island then became a Heritage Site.
1.dramatically adv.显著地
→dramatic adj.戏剧性的；突然的
→drama n.戏剧
2.subsequently adv.后来，随后
→subsequent adj.随后的；后来的
3.conservation n.保护
→conserve v.保护；保存；保藏
→conservative adj.保守的；守旧的
Ⅱ 拓展词汇
4.multiply v.(使)大大增加，(使)倍增
→multiple adj.多种多样的
5.departure n.离开
→depart v.离开；出发
6.explode v.突然增加
→explosion n.爆炸；激增
→explosive adj.易爆炸的，可能引起爆炸的；突增的，猛增的，
激增的
7.intervention n.干预，介入
→intervene v.干预
8.ecology n.生态
→ecological adj.生态的
→ecologist n.生态学家
9.comparison n.比较
→compare v.比较
10.mysterious adj.神秘的
→mystery n.奥秘；神秘
11.criterion n.标准，准则
→criteria n.(复数)标准；准则
12.rare adj.稀有的，罕见的
→rarely adv.罕有；很少；不常
13.prosper v.兴旺，发达
→prosperous adj.繁荣的，兴旺的，成功的
→prosperity n.兴旺，繁荣，成功，昌盛
14.biological adj.生物的，与生物有关的
→biology n.生物学
→biologist n.生物学家
15.apparently adv.据说；看来，似乎
→apparent adj.显而易见的
16.variation n.差异；变化
→vary vi.变化
→variety n.品种；种类；变化
→various adj.不同的，各种各样的
17.endangered adj.濒临灭绝的
→endanger v.危及；使……处于危险
→danger n.危险
→dangerous adj.危险的
18.secure adj.稳固的；安全的
→security n.安全
19.greeting n.问候，招呼
→greet v.欢迎；打招呼
语境助记
1.Some natural mysteries of the ancient times are still mysterious to people today.
2.He had planned to depart on Friday，but the bad weather delayed his departure.
3.Apart from the mild climate，the ethnic music also contributes to the prosperous tourism and the economic prosperity.
4.By comparison，living in a town can’t compare with living in the country in many respects.
1.fail to do sth. 未做到某事
2.in harmony with 与……协调，与……一致，与……和睦相处
3.develop an appetite for 对……产生兴趣
4.be introduced to 被引进到……，被介绍给……
5.out of control 失去控制
6.take over 接管；控制
7.die out 灭绝
Ⅲ 核心短语
8.in consequence 结果，因此
9.remove...from... 把……从……移走
10.decrease from...to... 从……减少到……
11.on behalf of 代表
12.turn out 原来是，结果发现
13.a substantial number of 大量的
14.once and for all 一劳永逸
15.owe...to... 把……归功于；欠……
16.coexist with 和……共存；与……共处
17.every last 每一个；全部
18.feed on (动物)以……为食
19.break down (使)分解；出故障；坏掉；消除
20.be responsible for 为……负责
21.thanks to 多亏；由于
22.rely on/upon 依靠
23.result in 导致
24.a variety of 各种各样的
25.in return 作为回报
短语块记
第一组　(turn短语)
turn up调大(音量等)；出现
turn down调小(音量等)；拒绝　
turn in上交
turn to向……求助；转向；致力于；翻到；查阅
第二组　(feed短语)
feed ...to...把……喂给……
feed...on/with...用……喂……
feed...up (用大量食物)养肥，养壮
be fed up with对……厌倦
第三组　(break 短语)
break up破裂；结束；解散
break in闯入；插嘴
break into强行闯入；突然开始
break through取得突破
break away from脱离；逃离
break out突然发生；爆发
本课结束(共26张PPT)
Developing ideas & Other parts [语言运用]
UNIT 5 A delicate world
课前自主预习
Step 1
一、《知识必备手册》P27　Section 3 知识点梳理
二、基础词汇通关练
Ⅰ.单词拼写
1.Our foreign policy is to make joint efforts and with other countries to make the world peaceful.
2.A is the hard remains of a prehistoric animal or plant that are found inside a rock.
coexist
fossil
3.I passed by Joan quickly without her，pretending not to see her altogether.
4.If you don’t meet these (标准)，you won’t be cast as a lawyer in his latest movie.
5.The (养分) contained in the soil are vital for the plant’s growth.
6.The Great Wall was reconstructed in the Qing Dynasty to guard against by the tribes from the north.
greeting
criteria
nutrients
invasion
7.Urban development has led to the ruin of (巨大的) districts of the countryside.
8.The museum displays more than just the (视觉的) delights of art.
vast
visual
Ⅱ.词形变化填空
1.He us with a big smile，and his showed his good manners.(greet)
2. of activities will be held in our club， from the English Corner to the Literature Club.(vary)
3. ，nowhere is the effect of government policy more
than in biological diversity.(apparent)
greeted
greetings
Varieties
varying
Apparently
apparent
4.Development of the area would wildlife，forcing some
animals to adapt to a new habitat.(danger)
5.He told us that after he a job with a high salary，he felt a sense of .(secure)
endanger
endangered
secured
security
Ⅲ.根据汉语提示完成句子
1.He studied in a school，which (以……命名) William，a man dedicated to protecting endangered local species.
2.About fifty percent road accidents (导致) head injuries，threatening people’s lives.
3.The association masks (为……提供……) people when the demand for masks was dramatically increased.
was named after
result in
supplied
to
4.Observing the laws of nature benefits human beings (也，还) other endangered creatures.
5.They use puppets to (激发……的想象力) younger audiences.
as well as
capture the imagination of
课堂多维训练
Step 2
单句语法填空/完成句子
(1)They were living well，in (compare)with people elsewhere in the world.
一、核心考点突破练
comparison
comparison
n.比较
(compare v.比较)
1
(2) comparison，the brains of apes(类人猿) require only 8%of rest-time energy.
(3)It is said that about 20%of 25-34-year-olds live with their parents，
(compare) with 16% in 1991.(2020·全国Ⅲ)
(4)人们经常把老师比作照料各种植物的园丁。
who takes care of various plants.
By
compared
People often compare a teacher to a gardener
variation
n.变化；差异
(vary vi.变化 variety n.品种；种类；变化 various adj.不同的，各种各样的)
2
介词填空/一句多译
(1)In communication，people vary language.Though they all agree that cultures vary one country another，they all think that there are still a variety similarities in language.
in
from
to
of
(2)我有许多爱好，从打篮球到弹钢琴不等。
→I have a number of hobbies，_____________________________
.(非谓语动词)
→I have a number of hobbies，_____________________________
.(定语从句)
varying from playing basketball to
playing the piano
which vary from playing basketball
to playing the piano
单句语法填空/句型转换
(1)It is known to us that in the Western countries，“V”often stands victory.
(2)Representing my government，I have the honour to submit the following statistics to you.
→ my government，I have the honour to submit the following statistics to you.
for
on behalf of(＝on one’s behalf) 代表
3
On behalf of
过去分词(短语)作定语
4
单句语法填空/一句多译
(1)The (injure) workers are now being taken good care of in the hospital.
injured
(2)我最崇拜的人是我的英语老师，他致力于教学。
→The person I admire most is my English teacher ______________
.(过去分词短语作定语)
→The person I admire most is my English teacher ______________
.(定语从句)
devoted to his
teaching
who/that devotes
himself to his teaching
状语从句的省略
5
单句语法填空/完成句子
(1)While (discuss) the plan，they found it suitable for the place.
(2)坏了的平板电脑如果不马上修理，可能会引起大麻烦。
The broken tablet may cause big trouble .
(3)如果必要的话，请在房子里安个夹子，抓住那只大老鼠。
，please set a trap to catch the big rat in the house.
discussing
unless repaired at once
If necessary
二 、语言知识重点练
Ⅰ.一词多义
快速阅读下列句子并选出句中加黑词汇的意思
rare
A.罕见的；稀有的　B.半熟的　C.珍贵的
1.It’s extremely rare for it to be this hot in April. ____
2.The dinner table was gorgeous(绚丽的) with silver，rare china and flowers. ____
3.Waiter，this steak is rare，but I want a steak well done. ____
C
A
D
Ⅱ.熟词生义
快速阅读下列句子并猜测句中加黑词汇的意思
1.He used striking visuals to get his points across. _________
2.From September until December，Congress remained in session.
______
视觉资料
会议
Ⅲ.单句语法填空
1.As is known to all，the criterion the moderator is high.
2.What we need now is the (secure) of drinking water in habitats.
3.We offer an excellent education to our students and return，we expect students to thrive.
4.Calling the police is regarded the most efficient way to tackle such a problem.
for
security
in
as
5.It is a challenge for us (find) a better way to help people in the wards.
6.From the incident，we know that China is doing its best to save its (biology) diversity.
7.We are born to explore a (mystery) world inside ourselves.
8.Opportunities (rare) ever come knocking on the door of someone who’s not seeking them.
to find
biological
mysterious
rarely
(应用文写作——呼吁保护环境的演讲)
1.很高兴代表我的班级发表演讲，呼吁更多的学生关注气候变化。(on behalf of)
______________________________________________________________________________________________________________
三 、单句写作增分练
On behalf of my class，I am delighted to give a speech to appeal to more students to pay attention to climate change.
3.全球变暖导致了气候变化，使许多珍稀物种濒临灭绝。(endangered)
______________________________________________________________________________________________________________
In comparison with previous years，global warming is becoming more and more serious.
Global warming has caused climate change，making many rare species endangered.
2.与前些年相比，全球变暖正变得越来越严重。(comparison)
______________________________________________________________________________________________________________
4.为了保护生物多样性，我国采取了重大措施。(biological)
_______________________________________________________ _______________________________________________________ 5.如果可能的话，我们所有人都应该立刻采取行动，采取更绿色的生活方式。(if possible) ______________________________________________________________________________________________________________
For the protection of biological diversity，great measures have been taken in our country.
If possible，all of us should take action immediately and adopt a greener lifestyle.
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