(共16张PPT)
Unit 1 Nature in the balance 单元词汇和短语练习
写作词汇
1. n.土壤;国土,领土,土地
2. n.长,长度;时间的长短;篇幅,(电影)片长
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. adv.因此,从而;这样
7. n.影响,作用;撞击,冲撞
vi.& vt.有影响;冲击
soil
length
beneath
mass
towering
thus
impact
8. vt.& n.损害,伤害,损坏,破坏
9. adv.绝对地,完全地;极其
10. n.首领,最高领导人
adj.主要的;首席的
11. adv.完全地,全部地,完整地
12. vi.反对,抗议
vt.反对;坚持声称,申辩
n.抗议,反对
13. n.利润,收益;好处
vi.& vt.获益,得到好处
damage
absolutely
chief
entirely
protest
profit
14. adj.各种不同的,各种各样的
15. n.过程,进程;步骤,流程
vt.加工,处理
16. n.政策,方针;原则
17. n.官员,要员
adj.公务的;正式的,官方的
18. n.贫穷,贫困;贫乏
19. vt.污染;毒死,毒害
n.毒物,毒药
various
process
policy
official
poverty
poison
阅读词汇
1.ecosystem n.
2.overseas adj.
adv.
3.continent n.
4.million num.
5.biodiversity n.
6.species n.(pl. species)
7.nut n.
生态系统
海外的,国外的
在海外,向国外
大陆,陆地,洲
一百万;许多,大量
生物多样性
种,物种
坚果
8.brazil nut
9.lily n.
10.water lily
11.wildlife n.
12.hardwood n.
13.mammal n.
14.jaguar n.
15.frog n.
16.insect n.
17.microorganism n.
巴西坚果
百合(花)
睡莲
野生动植物,野生生物
阔叶树;硬材(阔叶树的木材)
哺乳动物
美洲豹,美洲虎
蛙,青蛙
昆虫
微生物
18.nutrient n.
19.carbon n.
20.oxygen n.
21.cattle n.
22.climate n.
23.greenhouse n.
24.gas n.
25.drought n.
26.brochure n.
营养素,营养物
碳
氧,氧气
牛
气候;倾向,风气
温室,暖房
气体;煤气;汽油
旱灾,久旱
小册子
27.belt n.
28.medal n.
29.shark n.
30.whale n.
31.deer n.(pl.deer)
32.track vt.& vi.
n.
33.habitat n.
34.dolphin n.
地带,地区;腰带;传送带
奖章,勋章
鲨鱼
鲸
鹿
跟踪,追踪
足迹,踪迹;小道;轨道;跑道;路线
生活环境,栖息地
海豚
35.resident n.
mittee n.
37.smog n.
38.branch n.
39.strategy n.
40.subway n.
居民,住户
委员会
雾霾,烟雾
(政府或机构)部门;分部;树枝;支流;分支
策略,行动计划;策划,部署
地铁;地下人行道
词汇变形
1.______________ n.& vt.伤害,损害→______________ adj.有害的→______________ adj.无害的
2.______________ n.地区,区域;行政区→______________ adj.地区的
3.______________ n.不同种类;变化,多样性;变种,变体→______________ v.变化→______________ adj.多种多样的
4.______________ adj.活着的,活的;在使用的 n.生计,谋生;生活方式→______________ v.活着→______________ adj.活泼的
5.______________ vi.生存,存活 vt.幸存,幸免于难→______________ n.幸存→______________ n.幸存者
6.______________ vi.不复存在,灭绝,消亡;消失;失踪→______________ n.消失→______________ vi.出现→______________ n.出现;露面;外貌,外
harm
harmful
harmless
region
regional
variety
vary
various
living
live
lively
survive
survival
survivor
disappear
disappearance
appear
appearance
7.______________ n.农业,农学→______________ adj.农业的
8.______________ n.灭绝,绝种→______________ adj.灭绝的,绝种的
9.______________ adj.全球的;全面的→______________ adv.全球地;全面地→______________ n.球体
10.______________ n.应用,运用;申请→______________ v.申请;应用→______________ n.申请人
11.______________ n.组织,团体;组织工作;安排;条理→______________ vt.组织→______________ n.组织者→______________ adj.有组织的
12.______________ n.辩护;防御,保护;防御物;国防;防守→______________ vt.保护→______________ adj.防御性的
agriculture
agricultural
extinction
extinct
global
globally
globe
application
apply
applicant
organization
organize
organizer
organized
defence
defend
defensive
13.______________ adj.经济的,经济上的;可赚钱的→______________ n.经济学→______________ n.经济→______________ n.经济学家→______________ adj.经济的,实惠的;节俭的
14.______________ n.化学制品 adj.化学的;化学作用的→______________ n.化学
15.______________ n.结果,后果;重要性→______________ adj.随之而来的→______________ adv.结果
16.______________ adj.更多的,更进一步的 adv.较远,更远;进一步 vt.促进,增进→______________ adj.& adv.远的→______________ adj.& adv.更远的/地→______________ adj.& adv.最远的/地
economic
economics
economy
economist
economical
chemical
chemistry
consequence
consequent
consequently
further
far
farther
furthest/farthest
[常用短语]
1.in turn
2.break down
3.breathe life into
4.due to
5.build up
6. 想出,想到
7. (公开)要求;需要
8. 突然记起(或想到)
9. 摆脱,丢弃,扔掉
10. 使发生(或存在)
相应地,转而
使分解(为),使变化(成)
给……带来起色,注入活力
由于,因为
逐渐增加,扩大
come up with
call for
spring to mind
get rid of
give rise to
Ⅰ.单词小测
1.I am glad that our students have of questions to ask in class,and I would love to answer them in ways.In addition,the questions
from person to person.(vary)
2.You will definitely feel surprised to see the ,who ran out of all the food and water but the cold and fierce weather.(survive)
3.In time of war,lots of money will be spent on and many measures will be taken a country from being attacked.(defend)
varieties
various
vary
survivors
survived
defence
to defend
4.When he was in college he studied politics.After graduation from college,he went to America to study in Yale University.Now he is a famous
in his country but he is in all areas of his life.(economic)
economics
economist
economical
Ⅱ.短语小测
Our environment is breaking down 1.________(由于) different kinds of human activities,which 2.______________(转而) does damage to us.It’s extremely essential for us to 3.______________(想出) ideas of changing our way of life and 4.______________(摆脱) bad habits of living.Only by 5.______________(使发生) the protection of environment can we 6.______________(注入活力) the world we’re living in.Last week,students in our class 7.______________(突然想到) that we could recycle waste which otherwise would be thrown away.It’s our belief that it 8.___________(需要) the efforts of all people in the world to live a better life.
due to
in turn
come up with
getting rid of
giving rise to
breathe life into
sprang to mind
calls for