资源简介

必修三 Unit 1 复习学案
词形变化
harm n.&vt.伤害，损害→___________adj.有害的→___________adj.无害的；无恶意的
region n.地区，区域；行政区→___________adj.地区的，区域的
___________n.长，长度；时间的长短；篇幅，(电影)片长→___________adj.长的；长时间的vi.渴望→___________v.加长
variety n.不同种类；变化，多样性；变种，变体→___________adj.各种不同的；各种各样的→___________v.不同；改变
mass n.大量；团，块，堆；一大群adj.大批的，广泛的→___________adj.巨大的；非常严重的
___________adj.高大的，高耸的；出色的→tower n.塔vi.高于，超过；胜过
survive vi.生存，存活vt.幸存，幸免于难→___________n.幸存；生还→___________n.幸存者；生还者
___________n.营养素，营养物→___________adj.营养(物)的→___________adj.有营养的；营养丰富的→___________n.营养；滋养 nutritional value 营养价值 nutritious food 富含营养的食品
___________vi.不复存在，灭绝，消亡；消失；失踪→___________n.消失→___________n.外表，外观；出现→___________v.出现
___________n.农业，农学→___________adj.农业的
___________n.灭绝，绝种→___________adj.已灭绝的
___________adj.全球的；全面的→globe n.地球；地球仪→___________n.全球化
___________n.应用，运用；申请→___________v.申请；运用；适用；涂；敷→___________n.申请人
___________n.组织，团体；组织工作；安排；条理→___________adj.有组织的，有条理的→___________n.组织者→___________vt.组织，筹划
___________n.生活环境，栖息地→___________adj.适合居住的
___________adv.完全地，全部地，完整地→entire adj.全部的；完全的
___________n.利润，收益；好处vi.&.vt.获益，得到好处→___________adj.有利可图的，有益的→profitless adj.无益的，无利可图的=unprofitable adj.
___________adj.经济的，经济上的；可赚钱的→___________n.经济→___________n.经济学→___________adj.节俭的；实惠的；精打细算的
___________n.策略，行动计划；策划，部署→___________adj.战略性的
___________vt.回收利用，再利用→___________adj.可回收利用的；可再循环的→___________n.回收利用
___________n.官员，要员adj.公务的；正式的，官方的→___________adv.正式地；官方地；公开地→___________n.重要职位；办公室
___________n.贫穷，贫困；贫乏→___________adj.穷的；不幸的；差的；不熟练的
___________n.化学制品adj.化学的；化学作用的→___________n.化学→___________adv.化学上；以化学方法→___________n.化学家；药剂师
___________n.结果，后果；重要性→___________adj.随之发生的；作为结果的→___________adv.结果；因此；所以
___________adv.绝对地,完全地;极其→absolute adj.绝对的,完全的
___________n.政策,方针;原则→___________adj.政治的，政治上的→___________n.政治学
___________n.毒物,毒药 vt.毒死,毒害;污染→___________adj.有毒的
___________n.辩护;防御,保护;防御物;国防;防守→___________v.防御;保卫;保护
重点短语
________________ 相应地，转而
________________ 使分解；精神崩溃；身体垮掉；出故障
________________ 给……带来起色，注入活力
________________ 因为，由于
________________ 逐渐增加，扩大
________________ 想出，想到
________________（公开）要求；需要
________________ 突然记起（或想到）
________________ 摆脱，丢弃，扔掉
________________使发生（或存在）
________________ 对……有害
________________各种各样的
________________ 轮流，交替
________________ 是……的家园
a wide range of ________________
________________在……中起重要作用
________________处于……的危险中
________________ 对……有影响
________________向某人申请某物
________________ 由……组成
________________ 漏掉；省略
________________ 参加
________________报名参加
________________为……辩护；为了保卫……
________________ 结果；因此
________________ 担心……
draw one’s attention to________________
search for ________________
hand in hand ________________
________________several chapters 被分成几个章节
课文语法填空、单词填空
________ the largest rainforest in the world, it plays a significant role in ________ (maintain) the fine balance of the Earth’s ecosystem.
The Amazon rainforest crosses into eight countries, ________ (include) Brazil and Peru, and one overseas region of France, all on the South American continent.
With an area of around 6 million square kilometres , the Amazon rainforest is more than half the size ____ China.
The Amazon River, ________which the rainforest gets its name, is close to 6,400 kilometres in ________（long）—roughly 100 kilometres ___________(long) than the Yangtze River.
On its journey from the mountains ___________the ocean, the river supports many different ecosystems.
Of the 390,000 plant species ___________ (know) to us, more than 40,000 can be found in the Amazon.
This tall and ancient brazil nut tree produces nuts ________we can eat; these water lilies are big enough to lie down ________.
Then there are the ___________ (tower) ancient hardwoods, and finally the tops of the tallest trees many metres above the ground.
Each level of the forest ___________(form) its own little world, home ________different kinds of living things.
________a significant number of jaguars survive here, they are only one of at least 87 species, including frogs.
These frogs, in turn, feed on insects ________eat leaves and fruit.
When a jaguar dies, a tiny army of microorganisms helps break ________its body and return the nutrients to the earth.
The Amazon rainforest breathes life ________the planet by fixing carbon and producing over 20 per cent of all the Earth’s oxygen.
Thus, it is often known ________the “lungs of the planet”.
Moreover, the Amazon rainforest is a treasure house of species ________can be used for food or medicine.
Yet there is one major danger to these ___________(replace) plants and animals: us.
Over the past 50 years, about 17 per cent of the rainforest ___________ (disappear) due to human activities such as agriculture and cattle farming.
________the impact of human activities continues to grow and the list of species in danger ________extinction becomes longer, we are left with a question: can we afford___________(damage) the “lungs of the planet”？
For another thing, due to the Amazon’s hot climate, it is difficult for the soil ______ (build) up enough nutrients.
The nutrients are soon ___________(take) in by the roots of the plants deep beneath the ground. As a result, most of the forest’s nutrients are locked up in the plants themselves, thus ___________(allow) them to grow at an ___________(believe) speed.
I felt worried when ___________(watch) the documentary.
Some call for the ___________(apply) of modern technology, and others a change of lifestyle.
Human activities have brought many animals close to ___________(extinct).
When we build farms or factories, we destroy animal ___________ (栖息地) and leave many animals with nowhere to live, or no food ___________(eat).
It is human activities ________have damaged some animals’ habitats.
It is time that we ________ (take)some measures to protect the wild animals.
I sincerely hope your dream will come true and it’s my honor___________ (show) you around in Beijing when that day comes.
Joining us in the studio tonight ________ (be) James Smith, a local resident; Vincent Brown, senior manager of a local factory; and Julie Archer, chief of the Norgate Environmental Protection Committee.
Mr Smith, you ___________(live) in this city for over 20 years.
Then heavy industry factories moved in, and things became ___________(entire) different.
The smog in the air has coloured the sky a smoky grey; it’s also given me a cough that I can’t get rid ___ .
Mr Smith protested ________heavy industry.
In ___________(defend) of the factories, however, I’d like to point out that we also try to control the amount of pollution we produce.
I think I speak for all factory managers when I say we’re deeply ___________(concern) about the environment.
I’d also like to draw your attention ________the economic benefits factories have brought to Norgate.
Mrs Archer, what are your thoughts ________how to deal with pollution
Well, our committee has a major role ___________(play) in maintaining air and water quality.
We have to achieve a balance between environmental protection and ___________(经济的) development.
We also work hand ________hand with other ___________ (branch)of government to ensure that development strategies are followed in an ___________(environmental) friendly way.
A former UN official once said, “Saving our planet, lifting people out of ___________(poor), advancing economic________(grow) ... these are one and the same fight.”
________is our duty to leave a better, cleaner and healthier planet to our children.
四、单词拼写
1．It was a time when people were divided geographically, leading to many v of dialects and characters.
2．They have formed an organization to protect endangered (物种).
3．She s the earthquake that damaged the city, but lost her entire family.
4．In 2019, the Mekong River experienced its lowest water level since records began because of _________ (干旱).
5．The concert hall has also introduced a new (官方的) website.
6．His (申请) for membership of the organization was turned down.
7．In space, astronauts collect all dirty water so that it can be (回收) for later use.
8．The problems of traffic jam will not d (消失) in a hurry.
9．Famous companies should care more about quality than p .
10．Life isn’t about how to (幸存); it’s about learning to dance in the rain.
11．A (鲸)was found washed up on the shore.
12．The approach taken will depend e (完全地) on the individual.
13．Unlike so many of his comrades(战友), he s (幸存) the war.
14．It makes our campus dirty and unpleasant, and does harm to the i of our school.
15．When (康复) from an injury, you need to know that it will not take one day.
16．Tom is crazy about stamp collecting. He has v (各种各样的) stamps.
17．There is a wide v (不同种类) of patterns to choose from.
18．She carefully (处理) her thoughts and ensures her words are well-considered.
19．The destruction of wildlife (栖息地) directly poses a threat to the _______(survive) of many species of animals.
20．There are a v of courses on the website, which you can choose from.
21.There is no proof that the d of bees has a close connection with the radiation of the mobile phones.
22.It is estimated that 10,000 dollars had been spent on (农业) research.
23.There is also research showing that pot plants can clean the air around them by removing h gases, such as carbon dioxide.
24.Cottage industries have sprung up in many developing nations to search for the r and precious metals inside the waste.
25.Why do I measure the (长度) of the landmark inside instead of outside
26.Under pressure from the public, many (地区) governments cleaned up their beaches.
27.The trees have become a powerful ___________(抵抗)against the strong wind.
28.The chemical is p_____________ and many animals have died.
五、单句语法填空
1.As ________consequence, these children are deserted.
2. You should stay where you are, unless ________ (ask) to leave.
3. While ________ (head) for the forest, I heard a cry for help.
4. No pleasure can equal to ________ of chatting by the fire on a cold night.
5.Increased production will, in ______, lead to increased profits.
6.We do not own the building. ______, it would be impossible for us to make any major changes to it.
7.Due _____ the large volume of letters he receives, Dave regrets he is unable to answer queries personally.
8.The collection has been built ______ over the last seventeen years.
9.It’s a situation that calls ______ a blend of delicacy and force.
10.It is usually much _______ (profit) to sell direct to the public.
11.Scientists can look at a person’s brain while it is doing things and figure out which parts of the brain are working at (variety) times.
12．The new network will enable data (process) more speedily.
13．UNESCO runs a programme that prevents world cultural heritage sites around the world from_______(disappear).
14．To prevent (far) damage, the place was closed to tourists in 1998, 23 years after it was discovered.
15．She was the last (survive) member of the family in the earthquake.
16．He remains a (tower) figure in China as a famous doctor as well as a kind medical professor.
17．Why do I measure the (long) of the landmark inside instead of outside (所给词的适当形式填空)
18．Alcohol can damage to the liver if (consume) in large quantities. (所给词的适当形式填空)
19．Today, as we learn more about sharks, more people than ever want to protect them from (extinct)
20．Further information is available on the (apply) forms.
21. There are forty students in the classroom, all of were working hard at a problem in mathematics.
22.It is believed that greenhouse gases are the main causes of (globe) warming.
23.When it comes to pollution, the (chemistry) industry is a major offender.
24.It is (absolute) impossible for me to climb to the top of the mountain.
25.One of the worst (consequent) of smoking for a long time is that you may suffer from lung cancer.
26.Using proper learning (strategy) can improve your efficiency.
27.The lady frowned at the servant, as if (judge) him for talking in a rude manner.
28.When (chat) online, you can find some abbreviations that are difficult to understand.
29.The second summit of “BRICs”, short for Brazil, Russia, India and China, will be held in Brazil on April 16th as_____________(schedule).
30.If (combine) with overseas partners, our company will expand the business.
31.Don’t take too much of the medicine; it does you more harm than good if you .
32.Though you do not want to ask him again, I am afraid you will have .
33.You needn’t use a knife and fork when (eat) a hamburger or pizza.
34.I will never know what was on his mind at the time; nor anyone else.
35.When_________(heat), ice can turn into water.
36.The way___________he speaks to us is really annoying.
37.He said (that) the text was important and _____ we should learn it by heart.答案
词形变化
harm→harmful→harmless
region →regional
length→long →lengthen
variety→various →vary
mass→massive
towering→tower
survive →survival→survivor
nutrient →nutritional →nutritious →nutrition
disappear→disappearance→appearance →appear
agriculture→agricultural
extinction →extinct
global→globe→globalization
application→apply →applicant
organization→organized →organizer →organize
habitat →habitable
entirely→entire
profit→profitable →profitless unprofitable
economic →economy →economics →economical
strategy→strategic
recycle →recyclable →recycling
official→officially→office
poverty→poor
chemical→chemistry→chemically →chemist
consequence→consequent →consequently
absolutely →absolute
policy→political→politics
poison→poisonous
defence→defend
重点短语
in turn
break down
breathe life into
due to
build up
come up with
call for
spring to mind
get rid of
give rise to
be harmful to
a variety of
by turns
be home to
各种各样的
play a significant role in...
in danger of
have an impact on/upon
apply to sb. for sth.
be made up of
leave out
take part in
sign up for
in defence of…
in consequence = as a consequence
be concerned about
引起某人对……的关注
寻找
手拉手
be divided into
课文语法填空、单词填空
As maintaining
including
With of
from length longer
On to
Of known be found
that/which to lie
towering
forms to
While/Although/Though
which/that
down
into
as
that /which
irreplaceable
has disappeared
As of to damage
to build
taken allowing unbelievable
watching
application
extinction
habitats to eat
that
took/ should take
to show
are
have lived
entirely
of.
against
defence
concerned
to
on
to play
economic
in branches environmentally
poverty growth
It
单词拼写
1-10.varieties species survived drought official application recycled disappear profit survive
11-20whale entirely survived image recovering various variety processes habitat/habitats survival variety
21-28 disappearance agricultural harmful recyclable length regional defence/defense poisonous
单句语法填空
1-10.a asked heading that turn Thus to up for more profitable
11.20.various to be processed disappearing further surviving towering length consumed extinction application
21-30 whom global chemical absolutely consequences strategies judging chatting scheduled combined
31-37.do to eating will heated in which/ that/不填 that

展开更多......

收起↑