Unit 1 Nature in the Balance单元素养提升-【优学精讲】2024-2025学年高中英语必修第三册教用课件(译林版)
2026-01-23
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资源信息
| 学段 | 高中 |
| 学科 | 英语 |
| 教材版本 | 高中英语译林版必修第三册 |
| 年级 | 高一 |
| 章节 | Unit 1 Nature in the Balance |
| 类型 | 课件 |
| 知识点 | - |
| 使用场景 | 同步教学-单元练习 |
| 学年 | 2025-2026 |
| 地区(省份) | 全国 |
| 地区(市) | - |
| 地区(区县) | - |
| 文件格式 | PPTX |
| 文件大小 | 749 KB |
| 发布时间 | 2026-01-23 |
| 更新时间 | 2026-01-23 |
| 作者 | 拾光树文化 |
| 品牌系列 | 优学精讲·高中同步 |
| 审核时间 | 2026-01-23 |
| 下载链接 | https://m.zxxk.com/soft/56094186.html |
| 价格 | 3.00储值(1储值=1元) |
| 来源 | 学科网 |
|---|
摘要:
该高中英语单元复习课件系统梳理了核心词汇、拓展词汇、重点短语及经典句式,通过“核心单词写对-拓展词汇用活-重点短语用准-经典句式写美”的逻辑链条构建知识网络,帮助学生建立完整的语言知识体系。
其亮点在于融合语言能力与思维品质培养,设计“连词成句-连句成文”的续写训练,如用过渡词将单句合并为连贯语段,提升语言表达逻辑。分层练习涵盖基础填空与综合写作,适配不同学生需求,助力巩固知识并提升综合运用能力,为教师提供精准复习支持。
内容正文:
单元素养提升
◇本单元语法学了什么内容?
◇自我评价
◇本单元写作练了哪个方面?
英语·必修第三册(YL)
回顾单元知识·提高语言能力
一、核心单词写对
1. n. 大陆,陆地,洲
2. n. 种,物种
3. prep. 在……下面,在……下方;配不上
4. n. 大量;团,块,堆;一大群
adj. 大批的,广泛的
5. adj. 高大的,高耸的;出色的
6. adj. 活着的,活的;在使用的
n. 生计,谋生;生活方式
continent
species
beneath
mass
towering
living
英语·必修第三册(YL)
7. n. 昆虫
8. n. 碳
9. vt.& n. 损害,伤害,损坏,破坏
10. adj. 全球的;全面的
11. n. 奖章,勋章
12. n. 过程,进程;步骤,流程
vt. 加工,处理
insect
carbon
damage
global
medal
process
英语·必修第三册(YL)
13. n. (政府或机构)部分;分部;树枝;
支流;分支
14. adj. 昔日的,前任的;以前的,从前的
15. adj. 更多的,更进一步的
adv. 较远,更远;进一步
vt. 促进,增进
branch
former
further
英语·必修第三册(YL)
Ⅰ.根据所给单词的首字母或汉语提示,写出单词的正确形式
1. All the c members are for the plan he put forward.
2. F eat pests which destroy crops and carry diseases on the field.
3. We managed to climb up a winding t towards a mountain top.
4. In fact, last year many food crops failed because of the d .
5. These creatures have s for millions of years since the time of
the dinosaurs.
6. People were concerned that pets or (野生动植物)
could be affected by the pesticides.
ommittee
rogs
rack
rought
urvived
wildlife
英语·必修第三册(YL)
7. This sort of (回收利用) waste materials is a way of
reducing pollution.
8. Her father’s death (有影响) greatly on her
childhood years.
9. It is red blood cells that transport (氧气) through the
bloodstream.
10. Workers poured into the streets to (反对) against the
decision of reducing pay.
recycling
impacted
oxygen
protest
英语·必修第三册(YL)
二、拓展词汇用活
1. n.& vt.伤害,损害→harmful adj.有害的→harmless adj.
无害的
2. n.生态系统→ecologist n.生态学家
3. n.地区,区域;行政区→regional adj.地区的,区域的
4. n.长,长度;时间的长短;篇幅,(电影)片长
→lengthen v.加长→long adj.长的
5. n.生物多样性→biology n.生物学
harm
ecosystem
region
length
biodiversity
英语·必修第三册(YL)
6. n.不同种类;变化,多样性;变种,变体→vary v.改
变;使多样化→various adj.各种不同的,各种各样的
7. vi.生存,存活 vt.幸存,幸免于难→survival n.幸存,
存活;残存物,幸存事物→survivor n.幸存者;生还者
8. n.营养素,营养物→nutrition n.营养;营养学;营养
品→nutritious adj.有营养的;滋养的
9. vi.不复存在,灭绝,消亡;消失;失踪
→disappearance n.消失;不见→[反]appear vi.出现→appearance n.
出现
variety
survive
nutrient
disappear
英语·必修第三册(YL)
10. n.农业,农学→agricultural adj.农业的,农学的
11. n.灭绝,绝种→extinct adj.已灭绝的,绝种的;废
除了的
12. n.应用,运用;申请→apply v.应用;涉及;申请
→applicant n.申请人;求职者
13. n.组织,团体;组织工作;安排;条理
→organize vt.组织;安排→organized adj.有组织的,有条理的
14. adv.绝对地,完全地;极其→absolute adj.绝对
的,完全的
agriculture
extinction
application
organization
absolutely
英语·必修第三册(YL)
15. adv.完全地,全部地,完整地→entire adj.整个的,
完全的,全部的
16. n.利润,收益;好处 vi.& vt.获益,得到好处
→profitable adj.营利的;有益的→[反]non-profit adj.非营利的
17. n.辩护;防御,保护;防御物;国防;防守→defend
vt.保护;防卫→defensive adj.防御的;防守的
18. adj.经济的,经济上的;可赚钱的→economy n.经
济,经济制度
entirely
profit
defence
economic
英语·必修第三册(YL)
19. n.策略,行动计划;策划,部署→strategic adj.战略
(上)的→strategically adv.战略性地
20. n.官员,要员 adj.公务的;正式的,官方的
→officially adv.正式地,官方地
21. n.贫穷,贫困;贫乏→poor adj.贫穷的
22. vt.污染;毒死,毒害 n.毒物,毒药→poisonous adj.有
毒的
23. n.化学制品 adj.化学的;化学作用的→chemistry n.
化学→chemist n.药剂师
24. n.结果,后果;重要性→consequent adj.作为结
果的;随之发生的→consequently adv.因此;所以
strategy
official
poverty
poison
chemical
consequence
英语·必修第三册(YL)
Ⅱ.用括号内所给单词的正确形式填空
1. The movie is about and the choices people make when
they want to .In the movie, the have much
trouble in .(survive)
2. My ruler seems not very , but it is three times the
of yours.(long)
3. Technology is vital for development.With the
development of science and technology, I do believe we will make
great advances in .(agriculture)
survival
survive
survivors
surviving
long
length
agricultural
agriculture
英语·必修第三册(YL)
4. The village was destroyed.It now looks
different from the previous one.(entirely)
5. In time of war, lots of money will be spent on and many
measures will be taken to a country from being attacked.
(defence)
6. It is reported that some children were by
the food.(poison)
entire
entirely
defence
defend
poisoned
poisonous
英语·必修第三册(YL)
7. The famous denied in his report that it was
the waste water from the factory that polluted the
underground water in this area.(chemical)
8. We like to live a life full of and our tastes are .
(vary)
9. The of the declared that they intended
to help more homeless people.(organize)
chemist
chemistry
chemical
variety
various
organizers
organization
英语·必修第三册(YL)
10. Eating too much every day is to our health; that is to
say, eating too much every day does to our health.
(harm)
harmful
harm
英语·必修第三册(YL)
三、重点短语用准
1. 相应地,转而;依次,轮流
2.
使分解(为),使变化(成);出故障;垮掉;失败,破坏
3. 给……带来起色,注入活力
4. 由于,因为
5. 逐渐增加,扩大
6. 想出,想到
7. (公开)要求;需要
8. 突然记起(或想到)
in turn
break down
breathe life into
due to
build up
come up with
call for
spring to mind
英语·必修第三册(YL)
9. 摆脱,丢弃,扔掉
10. 使发生(或存在)
11. 各种各样的……
12. 充满(活的或动的东西)
13. 是……的家园/栖息地
14. 欺骗,使上当;摄入,吸收;理解
15. 在长度上
16. 大量的,大片的
17. 危害,损害
18. 倾向于做某事
get rid of
give rise to
a variety of ...
(be) alive with ...
be home to ...
take in
in length
a sea of
do harm to
tend to do sth
英语·必修第三册(YL)
19. 为了保卫
20. 指出
21. 关心;关注
22. 采取措施
23. 吸引某人的注意
in defence of
point out
be concerned about
take measures
draw one’s attention
英语·必修第三册(YL)
Ⅲ.选用上面短语的适当形式填空
1. Increased production will, , lead to increased profits.
2. We need some new people to this project.
3. He looked down and saw smiling faces.
4. solutions have been provided for us to solve the
problem.We can choose one to start with.
5. If you refer to Hawaii, a vision of pretty beaches and blue seas
may .
in turn
breathe life into
a sea of
A variety of
spring to mind
6. Many people were not expecting that the peace talks would
.
break
down
英语·必修第三册(YL)
7. The pond in front of the building fish.
8. The project had to be abandoned a lack of government
funding.
9. She has always been encouraged to swim to the strength
of her muscles.
10. Low levels of choline in the body can high blood
pressure.
is alive with
due to
build up
give rise to
11. Keep your eye on these jokers, or you never know what they
will .
come up with
英语·必修第三册(YL)
四、经典句式写美
1. 句型公式:独立主格结构
教材原句:The Amazon rainforest crosses into eight countries,
including Brazil and Peru, and one overseas region of France,
(都位于南美洲大陆).
2. 句型公式:倍数表达法
教材原句:With an area of around 6 million square kilometres, the
Amazon rainforest (比中国国
土面积的一半还要大).
all
on the South American continent
is more than half the size of China
英语·必修第三册(YL)
3. 句型公式:“介词+关系代词”引导的非限制性定语从句
教材原句:The Amazon River,
(亚马孙雨林得名于), is close to 6,400 kilometres in
length—roughly 100 kilometres longer than the Yangtze River.
4. 句型公式:while引导让步状语从句
教材原句:
(尽管相当多的美洲豹在这里生存), they are only one element of
this forest’s food chain.
from which the rainforest gets its
name
While a significant number of jaguars survive here
英语·必修第三册(YL)
5. 句型公式:“over/in/during/for+the past/last+时间段”与现在完
成时连用
教材原句:
(在过去的50年里,约17%的雨林已经
消失了) due to human activities such as agriculture and cattle
farming.
Over the past 50 years, about 17 per cent of the
rainforest has disappeared
英语·必修第三册(YL)
6. 句型公式:完全倒装
教材原句: (今晚来到我们
演播室的有) James Smith, a local resident; Vincent Brown,
senior manager of a local factory; and Julie Archer, chief of the
Norgate Environmental Protection Committee.
Joining us in the studio tonight are
英语·必修第三册(YL)
7. 句型公式:现在完成进行时
教材原句: (我们一直在
采取各种各样的措施), including the use of new technologies, to
reduce pollution in the production process, even though these
measures raise our production costs.
8. 句型公式:with复合结构
教材原句: (鉴于污染程度不
断加重), the Norgate Environmental Protection Committee is
searching for ways to fight the problem.
We’ve been taking various measures
With pollution levels on the rise
英语·必修第三册(YL)
Ⅳ.翻译句子
1. 他冲进教室,手里拿着一本书。
2. 这条路是那条路的六倍长。
3. 我们的家乡很美丽,我为之感到非常自豪。
4. 虽然他身体不好,但他还是努力工作。
He rushed into the classroom, a book in his hand.
This road is six times the length of that one.
Our hometown is beautiful, of which I’m greatly proud.
While he is in bad health, he works hard.
英语·必修第三册(YL)
5. 过去三年中我们的家乡变化很大。
6. 我们在那儿快乐相聚的日子一去不复返了。
7. 我们一直盼望着暑假。
8. 在这么令人害怕的情况下没有一个可以求助的人,她感到很无助。
In the last three years, our hometown has changed a lot.
Gone are the days when we got together there happily.
We have been looking forward to our summer vacation.
With no one to turn to in such a frightening situation, she felt very
helpless.
英语·必修第三册(YL)
整合话题元素·增强思维品质
英语·必修第三册(YL)
夯实素材储备·注重续写体验
环境
描写 ①hardwood n.阔叶树;硬材(阔叶树的木材)
②jaguar n.美洲豹,美洲虎
③track vt. & vi.跟踪,追踪
n.足迹,踪迹;小道;轨道;跑道;路线
英语·必修第三册(YL)
动作
描写 ①defence n.辩护;防御,保护;防御物;国防;防守
→defend vt.保护;防守;辩解
②survive vi.生存,存活
vt.幸存,幸免于难
③call for (公开)要求;需要
心理
描写 ①spring to mind突然记起(或想到)
②come up with想出,想到
其他 ①nut n.坚果
②consequence n.结果,后果;重要性
③in turn 相应地,转而;依次,轮流
英语·必修第三册(YL)
一、连词成句
根据教材语料中所给词汇及汉语提示翻译下列句子。
1. 当我和我的朋友马克(Mac)正走在长满阔叶树的丛林里时,我们
看到一只美洲虎向我们走来。(环境描写;be
doing ...when ...)
My friend Mac and I were walking in the jungle full of hardwoods
when we saw a jaguar walking towards us.
英语·必修第三册(YL)
2. 我快被吓死了。(情感描写;动词-ed形式作状语)
3. “谁会来保护我们呢?”我问道。(语言描写)
4. 过了一会儿,马克想出了一个好主意。(心理描写)
5. 他从包里拿出一些饼干和坚果,撕开包装,向四面八方扔去。(动
作描写)
I was almost frightened to death.
“Who will come to defend us?” I asked.
After a while, a good idea sprang to Mac’s mind.
He took out some biscuits and nuts from his bag, tore the packages,
and threw them away in all directions.
英语·必修第三册(YL)
6. 结果,美洲虎没有追我们。转而,它朝食物走去。(动作描写;
chase after)
7. 我们沿着猎人的足迹走出森林。(动作描写;动词-ing形式短语作
状语)
As a consequence, the jaguar didn’t chase after us.In turn, he
walked towards the food.
We followed the hunter’s tracks, walking out of the forest.
英语·必修第三册(YL)
8. 我从这次经历中学到了一个教训,即面对危险时,我们应该保持冷
静和勇敢。(心理描写;动词-ing形式短语作状语)
I learned a lesson from this experience that when facing danger we
should be calm and brave.
英语·必修第三册(YL)
二、连句成文
用适当的过渡词将上面的句子合并成一个小语段。
My friend Mac and I were walking in the jungle full of hardwoods
when we saw a jaguar walking towards us.I was almost frightened to
death.“Who will come to defend us?” I asked.After a while, a good
idea sprang to Mac’s mind.He took out some biscuits and nuts from his
bag, tore the packages, and threw them away in all directions.As a
consequence, the jaguar didn’t chase after us.In turn, he walked
towards the food.We followed the hunter’s tracks, walking out of the
forest.I learned a lesson from this experience that when facing danger we
should be calm and brave.
英语·必修第三册(YL)
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