(共21张PPT)
Compulsory 3
Unit 1 Nature in the balance
基础热身
Ⅰ.词族关联(根据汉语和词性写出单词)
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. 长,长度;时间的长短;篇幅,(电影)片长→__________ vt.加长→__________ adj. 长的
4. __________ 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→__________ vi. (根据情况)变化,变更;相异,不同 vt. 变更,改变
5. __________ adj. 高大的,高耸的;出色的→__________ vi. & vt. 高耸;屹立;超过 n. 塔;发射塔
harm
harmful
harmless
region
regional
length
lengthen
long
variety
various
vary
towering
tower
6. __________ vi. 生存,存活 vt.幸存,幸免于难→__________ n. 生存,存活;残存物,幸存事物→__________ n. 幸存者
7. __________ n. 营养素,营养物→__________ n. 营养→__________ adj. 有营养的,营养丰富的
8. __________ vi. 不复存在,灭绝,消亡;消失;失踪→____________ n. 消失,失踪→__________ v. 出现,呈现;显得,看来,似乎→__________ n. 出现;外观,外貌
9. __________ n. 农业,农学→___________ adj. 农业的
10. __________ n. 灭绝,绝种→__________ adj. 灭绝的;绝迹的
survive
survival
survivor
nutrient
nutrition
nutritious
disappear
disappearance
appear
appearance
agriculture
agricultural
extinction
extinct
11. __________ adj. 全球的;全面的→__________ n. 球体,球状物;地球仪;地球,世界→__________ vt. 使……全球化→____________ n. 全球化
12. __________ n. 应用,运用;申请→__________ vt. & vi. 应用;申请;涂;有关→__________ n. 申请人
13. _______________________ n. 组织,团体;组织工作;安排;条理→
________________ vt. 组织;安排
14. __________ adv. 绝对地,完全地;极其→________ adj. 绝对的,完全的
15. __________ adv. 完全地,全部地,完整的→__________ adj. 完全的,全部的,整个的
global
globe
globalize
globalization
application
apply
applicant
organization/organisation
organize/organise
absolutely
absolute
entirely
entire
16. __________ n. 利润,收益;好处vi. & vt.获益,得到好处→__________ adj. 有利可图的
17. _____________ n. 辩护;防御,保护;防御物;国防;防守→________ vt. & vi. 保护,防御;辩白,辩解→_________ adj. 防御的,保护的;戒备的
18. __________ adj. 经济的,经济上的;可赚钱的→__________ n. 经济→
__________ n. 经济学家
19. _________ vt. 回收利用,再利用→__________ n. 回收利用→ __________ adj. 可回收利用的
profit
profitable
defence/defense
defend
defensive
economic
economy
economist
recycle
recycling
recyclable
20. __________ n. 官员,要员 adj. 公务的;正式的,官方的→__________ adv. 正式的,官方地→__________ n. 办公室→__________ n. 军官
21. ________ vt. 污染;毒死,毒害 n. 毒物,毒药→__________ adj. 有毒的
22. __________ n. 化学制品 adj. 化学的;化学作用的→__________ n. 药剂师,药商;化学家→__________ n. 化学
23. ___________ n. 结果,后果;重要性→__________ adj. 随之发生的→
____________ adv. 因此,所以
official
officially
office
officer
poison
poisonous
chemical
chemist
chemistry
consequence
consequent
consequently
Ⅱ.词块构建(根据汉语意思,每空格中填入一个单词)
1. play a significant role __________ (doing) sth. 在(做)……中起重要作用/扮演重要角色
2. __________ length 在长度上
3. be home __________ … 是……的家园/栖息地
4. a variety__________ 各种各样的
5. __________ turn 相应地,转而
6. break __________ 使分解(为),使变化(成)
7. breathe life __________ 给……带来起色,注入活力
8. due__________ 由于,因为
in
in
to
of
in
down
into
to
9. feed __________ 以……为主食
10. __________ to do sth. 有条件做某事,负担得起某物
11. build __________ 逐渐增加,扩大
12. come __________ with 想出,想到
13. divide…__________… 把……分成……
14. call __________ (公开) 要求,需要
15. spring __________ mind 突然记起(或想到)
16. have the greatest impact __________… 对……有最大的影响/冲击
17. put… __________ danger 把……置于危险之中
on
afford
up
up
into
for
to
on
in
18. get rid __________ 摆脱,丢弃,扔掉
19. protest __________ 抗议
20. connect…__________… 把……和……联系起来
21. __________ defence of 为……作解释或辩护;保卫,捍卫
22. achieve ________ balance (between…and…) (在……和……之间)实现平衡
23. give rise __________ 使发生(或存在)
24. (be) alive __________ 充满,到处都是(活的或动的东西)
of
against
with
in
a
to
with
Ⅲ.佳句背诵
1. With an area of around 6 million square kilometres, the Amazon rainforest is ____________________________. (P2)亚马孙雨林面积约600万平方公里,相当于中国面积的一半以上。
仿写:我面前是另一条小溪,是我之前跨过的那条的两倍宽。
In front of me was another stream, which was _________________ the one I had crossed before.
more than half the size of China
twice the width of
2. You can watch it online if ___________. (P6)如果你想看的话,可以在线观看。
仿写:我该做的一半都没有做到。
I haven't done half as well as ____________.
3. As the human population continues to grow, ____________________________ __________. (P8)随着人口的持续增长,我们对动物的影响也在不断增加。
仿写:女孩露出灿烂的笑容,妈妈也是。
The girl had a broad smile on her face, _____________________.
you want to
I ought to
so does the effect we have on
and so did the mother
animals
达标巩固
Ⅰ.单句语法填空
1. People's voting habits are influenced by political, social, and __________ (economy) factors.
2. You'd better give up using that kind of medicine, because it may be __________ (harm) to your stomach.
3. It's __________ (absolute) impossible to work with all this noise.
4. _____________ (apply) forms and further particulars are available from the Personnel Office.
economic
harmful
absolutely
Application
5. The article was about the different __________ (vary) of Spanish spoken in South America.
6. In time of war, lots of money will be spent on __________________ and many measures will be taken __________ a country from being attacked.(defend)
7. That's without cutting the __________ (long) of students' vacations, increasing class sizes, or requiring faculty to teach more.
8. As is reported, electronic waste also contain many __________ (poison) metals.
9. The ____________ (disappear) of the ship, on a routine mission in 1925, has never been explained.
varieties
defence/defense
to defend
length
poisonous
disappearance
10. Devoted to teaching, ____________, he earned his students' trust, which led to other positive ____________.(consequence)
11. The world's supply of ____________ (agriculture) land is shrinking fast.
12. Students join a team through their schools, which provide a volunteer coach and pay a nominal fee to send students to _______ (region) and state competitions.
13. Global warming has posed a serious threat to the ____________ (survive) of animals such as polar bears.
14. May 21st this year marks the first International Tea Day, which was named ____________ (official) by the United Nations on November 27th, 2019.
consequently
consequences
agricultural
regional
survival
officially
15. Even today, says the legend, the girls can be seen above the __________ (tower) rock as seven shining stars in the night sky.
16. __________ (recycle) also helps control environmental pollution by reducing the need for waste dumps.
17. Nina has run marathons in 32 countries. All of her runs have a guiding purpose: to call attention to __________ (globe) water issues.
18. The researchers asked fifth graders and college students to create a recovery plan to protect bald eagles from __________ (extinct).
19. The __________ (organize) works to relieve (缓解) world hunger and disease.
20. The famous __________ denied in his __________ report that it was the waste water from the chemical factory that polluted the underground water in this area.(chemical)
towering
Recycling
global
extinction
organization
chemist
chemistry
breathe life into, build up, due to, come up with, in turn, break down, get rid of, call for, spring to mind, give rise to
Ⅱ.短语填空
1. The printing machines are always _____________.
2. Integrity and honesty are words that _____________ when talking of the man.
3. Gavin _____________ the idea of dividing the rooms in half.
4. He has messed up enough of these occasions to _____________ some anxieties.
5. If you don't express your feelings, frustration and anger can _____________.
breaking down
spring to mind
came up with
give rise to
build up
breathe life into, build up, due to, come up with, in turn, break down, get rid of, call for, spring to mind, give rise to
6. There has been very little response to our ______________ help.
7. We need some new people to ______________ this project.
8. Mistakes ______________ carelessness may have serious consequences.
9. We need to _____________ the idea that we must be liked all the time in order to be worthwhile.
10. The bus driver asked the passengers to get on the bus ______________.
call for
breathe life into
due to
get rid of
in turn
Ⅲ.熟词生义
1. It functions as the hoverboard's brain. It processes data—your speed, tilt, etc.—and sends information to the motors. ________________
2. Head Chef David Thompson opened this branch in the Metropolitan Hotel in 2010. ________________
v. 处理
n. 分店
Ⅳ.话题语法填空
Most people suffer from 1.__________ is known as “Just me ism”. Maybe in your opinion, it doesn't matter if you leave the tap 2.__________ (run) while you brush your teeth or drop a piece of litter and can't be bothered 3.__________ (pick) it up. It wouldn't matter if there were just a few people in the world. But just think of all the millions of people saying to themselves: “It doesn't matter. It's just me.
what
running
to pick
And, anyway, no one knows.” Millions of gallons of water would be wasted and millions of pieces of litter would be dropped, and all of this would be very 4.__________ (harm). To inspire young people to take action for the environment, animals and their community, Roots & Shoots 5._____________ (establish) by Dr. Jane Goodall.The whole purpose of Roots & Shoots is to educate young people to help to build a future that is secure and live together 6.________ peace with nature. The roots and shoots are you, your friends and young people all around 7._________ world, who can solve the problems, change the world and make it a 8._________ (good) place to live in. Jane Goodall believes that the most important thing is that: “Every individual 9._________ (matter). Every individual has a role to play. Every individual makes a 10.__________ (differ). ”
harmful
was established
in
the
better
matters
difference