Unit 6 Earth First 单词讲解 课件(共35张PPT)-高中英语外研版(2019)必修第二册

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Unit 6 Earth First 单词讲解 课件(共35张PPT)-高中英语外研版(2019)必修第二册

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(共35张PPT)
unit 6 单词扩讲
1.scare v.使(某人)惊恐 n.惊吓 You really give us a scare.
scared adj.害怕的;担心的
短语:be scared of(考) sth/sb/doing be scared to do sth
eg. She is scared of going out alone.
scary adj.可怕的;恐怖的
读后续写积累(写到笔记本作文部分):
It scared me to think I was alone in the building. 想到楼道里只有我一个人,怪害怕的。
A scared look displayed on her face.她脸上流露出害怕。
A scary thought flashed across her mind, making her heart ponding wildly.一个可怕的念头闪过她的脑海,使得她心脏狂跳。
2.due adj. due to由于;因为
同意短语:thanks to 多亏
owning to 由于;因为
as a result of 由于
on account of 由于
以上四个短语,通常后加名词或名词短语,充当句子的状语:
eg. Owing to her assistance, we started the engine in no time.
2.due adj. 到期(听力高频词);
eg. Payment is due on 1 October.
预期(听力高频词)
eg. The band’s first album is due for release later this month.
3. target n.目标 business targets; (攻击的)目标;靶子
v.短语:be targeted at 面向,把…对准(某群体)
Eg. The campaign is clearly targeted at the young.
4. (考)fortunately adv.幸运地——unfortunately adv.不幸地
fortunate adj.幸运的——unfortunate adj.不幸的
fortune n.机会;巨款
4.extinction n.灭绝
短语:be in danger of extinction 处于灭绝的危险
eg. The white rhino is in danger of extinction.
extinct adj.已绝种的;消亡了的
5. attitude n.态度
短语:have a positive/negative attitude towards/to(考) sth 对…有积极的、消极的态度
eg. Having a positive attitude towards life usually influences us a lot.
阅读理解中,常考察作者的观点态度。常见词有:
favorable adj.赞成的;有利的 unfavorable adj.不赞成的
approving adj.支持的 disapproving adj.不支持的
critical adj.批判的 neutral adj.中立的
objective adj.客观的 subjective adj.主观的
doubtful adj.怀疑的 skeptical adj.怀疑的
6. devote v. 同义词: dedicate
短语:
devote/dedicate oneself to(介词) (考)sb/sth 献身于…;致力于…
eg.She devoted herself to her career.
devote/dedicate sth to sth 把…用于
eg. I could only devote two hours a day to the work.
devoted adj.挚爱的;全心全意的 同义词:dedicated
短语:be devoted/dedicated to doing sth 专心于、致力于…
eg. Devoted(考) to her job, she has got countless attainments.
devotion n.关爱;奉献 同义词:dedication
eg. Her devotion/dedication to the job left her with very little free time.
7. cruelty n.残忍
cruel adj.残忍的
cruelly adv.残忍地
8. hunting n.打猎
Illegal hunting(非法捕猎) has led to a sharp decline in the number of wild animals.(写作句子积累:适用于“保护动物”话题)
hunt v.打猎;搜索 hunt for sth
hunter n.猎人
9. presentation n.报告;(观点的)陈述
present adj. in the present situation 当前的
There were 200people present at the meeting.出席
v. present the prizes to the champaigns 颁发
present yourself better 表现
New opportunities will always present themselves.突然出现
n. 礼物; at present 目前
presenter n.主持人
presence n.出席;存在
presently adv.目前
10. reserve n.(野生动物)保护区
reserve v.预定 reserve a room (听力高频词)
reservation n.预定(听力高频词)
reserved adj.矜持的
11. establish v.建立;获得接受
eg. It is through this movement that she establishes her reputation.
established adj.已确立的;著名的
establishment n.机构;权威人士;建立
12. damage n.(有形的)损坏/失
短语:cause damage to(考)对…造成损坏/失
eg. The earthquake caused damage to property estimated at $6 million.地震造成大约600万的财产损失。
v. 损害;伤害
eg. Smoking seriously damages your health.
其他常见伤害,损害:注意在完形填空中的考察(注意标红部分)
harm v. /n 伤害(强调不良后果)
hurt n./v./adj. 使受伤/疼痛(精神、身体上的痛苦)
injure v. 伤害(意外事故、暴力事件中身体受到的伤害);injure one’s reputation injury n. 伤害 injured adj.受伤的;委屈的
wound n./v.使(身体)受伤(刀伤,剑伤)
spoil v./n.破坏(某物质量,价值、美感因为某种原因受损);宠坏
destruct v.使毁灭(使物体本身失去功能)
destroy v.破坏;摧毁(彻底的损坏某物)
ruin n./v.毁坏;破坏(强调对事物造成严重的、不可挽回的损失,如甚于,计划等)
13. affect v.
影响 eg. Your opinion will not affect my decision.
(感情上)深深打动;使悲伤(或怜悯)
假装
读后续写句子积累:
The unexpected news affected her deeply, leaving her in a state of shock, with her eyes wide open and her body trembling slightly. 这个意外的消息深深地影响了她,使她处于震惊之中,双眼圆睁,身体微微颤抖。
She affected a calmness she did not feel.她强壮镇静。
affection n.喜爱;钟爱
短语: have a affection for sth 喜欢…
eg.I have a great affection for New York.
14. supply v.(尤指大量)供应
短语:supply sb with(考) sth supply sth to(考) sb
eg. Foods can supply daily vitamin to us.
n. 供应量;supplies 补给品
其他提供:
provide sb with (考) sth provide sth for (考) sb
offer sb sth offer sth to (考) sb
15. restoration n.使恢复
restore v.
eg. 恢复:(某种情况或感受)The operation restored his sight,
使复原: He is now fully restored to health.
修复:Her job is restoring old paintings.
归还: The police have now restored the painting to its rightful owner.
16. adopt v.
eg. 收养to adopt a child
采取(某方法/态度):All three-team adopted different approaches to the problem.
读后续写句子积累:
He adopted an air of indifference.他摆出一副满不在乎的样子。
adopted adj.收养的
adoption n.收养;采用 adoptable adj.可采用的
17. sustainable adj. 可持续的
We are required to develop sustainable energy sources to reduce our dependence on fossil fuels.(作文例句:适用于环保主题)
我们需要开发可持续能源,以减少对化石燃料的依赖。
sustain v.保持; sustainability n.可持续性
18. renewable adj. (能源)可更新的;可再生的
Developing renewable resources is a key step towards lessening our carbon footprint.(作文例句:适用于环保主题)
开发可再生资源是减少我们碳足迹的关键一步。
renew v.重新开始
renewable energy: solar power 太阳能 solar panel 太阳能板 wind power 风能
19. reusable adj.可再度使用的;可多次使用的
We should use reusable water bottles instead of buying bottled water frequently.我们应该使用可重复使用的水瓶,而不是频繁购买瓶装水。 (作文例句:适用于环保主题)
reuse v.再次使用;重复使用
扩展与环保相关的其他词汇(阅读中常见,写作中可用):
recycle v.回收再利用 recyclable adj.可回收利用的
ecology n.生态学 eco-friendly adj.对生态有好的 eco-tourism n.生态旅游
greenhouse effect 温室效应 greenhouse gases 温室气体
carbon footprint 碳足迹 carbon dioxide 二氧化碳 oxygen n.氧气
20. reduce v.减少
短语:reduce sth by…将某物减少…(by表示增减的程度或比率)
eg. Costs have been reduced by(考) 20% over the past year.
读后续写句子积累:
使陷入(更坏的)境地:She was reduced to tears by their criticism.他们的批评使她流下了眼泪。
reduction n. 缩小;降低
21. release v.
释放(能量;物质)eg. Burning coal releases carbon dioxide into the atmosphere.
发泄 eg. She burst into tears, releasing all her pent-up emotions.她放声大哭,发泄出全部郁积已久的情绪。(读后续写句子积累)
使不紧张,松弛 eg. You need to release the tension in these shoulder muscles.
公开;发布eg. release a movie/book/CD
n.排放;泄露
Government should spare no efforts to reduce the release of carbon dioxide into the atmosphere. (作文例句:适用于环保主题)
22. severe adj.(问题、伤势、疾病等)很严重的
severely adv.严格地;严重地
23. infection n.感染;传染病
infect v.传染;使感染
infected adj.感染的
短语:infect sb/sth with sth
eg. She infected the children with her enthusiasm for music.
24.permission n.允许;许可
短语:ask permission for sb/sth 为…寻求许可;without permission 没有许可
eg. You must ask permission for all major expenditure.一切重大开支均需报请批准。
permit v.允许;许可-permitted-permitted n.许可证
短语permit sb to do(考) sth 允许某人去做…;permit doing(考) sth
eg. Cash machines permit you to withdraw money at any time.
25.majority n.多数,大多数
短语:the majority of 大部分;大多数
eg. The majority of rented accommodation in London is probably advertised through accommodation agencies.
The majority were/was in favor of banning smoking.
考点(了解即可):
the majority of+n.作主语时,谓语动词的数取决于n.
当the majority单独作主语时,谓语动词用单复数形式都可。
minority n.少数;少数民族
major adj.主要的 n.专业 v. major in sth 主修…专业
26.amount n.数量;数额
短语(了解即可,考察不多):
a large/huge amount of +不可数名词作主语,谓语动词用单数形式
a large/huge amount of +可数名词复数作主语,谓语动词用复数形式
large/huge amounts of +不可数名词/可数名词复数作主语,谓语动词用复数形式。
eg. A large amount damage has been done by the earthquake.
Large amounts of money were spent on the bridge.
27.electricity n.电
electrical adj.电的 eg. electrical equipment 电器
electric adj. 电的 eg. an electric motor 发电机
electronic adj. 电子的 eg.an electronic calculator 电子计算机
28. appliance n.家用电器
application n.申请;应用;涂抹
applicable adj.适用的
applicant n.申请人
27. apply v. applied-applied applies applying
短语:
apply for sth申请
eg. You are permitted to apply for a job.
apply sth to sth应用
eg. The new technology was applied to farming.
涂;
eg. Apply the cream to your face and neck.
勤奋工作 apply oneself to doing sth.
eg. You would pass your exams if you applied yourself.
28.remove v.
移开
eg. He removed his hand from(考) her shoulder.
脱去(衣服)等
eg. She removed her glasses and rubbed her eyes.她摘掉了眼镜,揉了揉眼睛。
去除(污渍、不愉快的事物等)
eg. She had the tumor removed.
removal n.移动;除去
removable adj.可去除的
29.urge v.敦促
短语:urge sb to do(考) sth 敦促某人做…
eg. She urged him to stay。她力劝他留下。
n.强烈的欲望
短语:have an urge to do sth 有强烈的欲望去做…
eg.I had a sudden urge to hit him.我突然很想揍他一顿。
urgent adj.紧迫的
30.concerned adj.紧急的;担忧的
短语:be concerned about 对…担心的
eg.She was concerned about her safety.
concerning prep. 关于;涉及
concern v.
影响;涉及:eg. Don’t interfere in what doesn’t concern you.
与…有关:eg. The book is concerned with history. 与…有关
让…担忧:eg. It concerns me that you no longer seem to care.
n. 担忧 eg. There is growing concern about violence on television.
关心 eg. parents’ concern for their children.
31.contribute v.
短语:
contribute (sth) to sth
捐献…给…
eg.We contributed $500 to the earthquake fund.
是…的原因之一
eg. Human error may have contributed to her death.
(为报纸、杂志)撰稿;发表讲话
eg.She contributed a number of articles to the magazine.
contribution n. 捐资;贡献make a positive contribution to sth; 稿件
contributing adj.起作用的
contributor n. 投稿人;捐款者;促成物
32.average adj.平均的
on(考) average 平均

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