(共26张PPT)
Unit 8 高频词汇精讲
用法归纳
①keep/ one's balance某人保持/失去平衡
② balance总的来说
③strike/keep/maintain a balance between A B 在A与B之间取得/保持平衡
④balance A B 比较A和B(两个相对的事物);权衡A和B的重要性
⑤balance A B 同等重视A和B(两个相对的事物或方面)
lose
on
and
against
with/and
1 | balance n.平衡 v.使保持平衡;相抵;同等重视;比较,权衡重要性
词汇拓展
balanced adj.平衡的;均衡的
a balanced diet 均衡的饮食
情景助记
balance的不同词义
Why bother travelling/to travel abroad when there are so many nice places at home 既然国内有
这么多好地方,何必费心出国旅行呢
I hate to be a bother, but could you show me how to use the recorder 我不愿麻烦你,但你能教我
怎么用这台录音机吗
用法归纳
①bother about/with sth.为某事而费心
②bother sb. /about sth.使某人烦恼/担心某事
③Why bother to do/doing...
④can't/couldn't be bothered sth.懒得做某事
⑤be bothered ...认为……重要/担心……
⑥a bother令人烦恼的情况(或事物、人)
with
为什么要费心做……?
to do
about
2 | bother vi.& vt.费心,麻烦 n.麻烦;困难
用法归纳
①involve sb. (doing) sth.使某人参与/加入(做)某事
②involve sth.需要做某事;包括做某事
③involve sb. sth.把某人牵扯到某事里,使某人卷入某事
词汇拓展
①involved adj.参与的,有关联的,涉及的;复杂的
be/get/become involved in... 参与……;与……有关联;专心于……
The more people are involved in protecting the ocean, the better the ocean environment is.参与
保护海洋的人越多,海洋环境就越好。 (写作—保护海洋)
②involvement n.参与;卷入;牵连;投入
特别提醒
形容词involved意为“复杂的”时,常作前置定语;意为“涉及的”时,常作后置定语。
in
doing
in
3 | involve vt.参与;包含;牵涉;影响
②content adj.满意的,满足的;愿意的
be content with sth.对某事物满意/满足
be content to do sth.满足于做某事;愿意做某事
The one who is content with what he has is always happy.知足者常乐。
③content v.使满足
content oneself with sth.使某人满足于某事物
She doesn't content herself with the current achievements, and strives for greater goals.她不满
足于目前的成绩,并为更大的目标而努力。
特别提醒
content作形容词时多用作表语,contented可用作表语或定语。
4 | contented adj.满意的;满足的
用法归纳
①sth. occur sb.某人想到某事物
②it occurs/occurred to sb. ...某人想到……
③it occurs/occurred to sb. sth.某人想到做某事
词汇拓展
①occurrence n.[C]发生的事情,存在的事物;[U]发生,出现
Tracking of 150 biochemicals in food has been important in revealing the relationships be-
tween calories, sugar, fat and the occurrence of common diseases.对食品中的150种生物化学物
质的追踪对于揭示卡路里、糖分、脂肪和常见病的发生之间的关系起着重要作用。(2022北京)
to
that
to do
5 | occur vi.(occurred,occurred)发生;(想法)产生;存在;出现
②表示“某人想到……”的表达还有:
sth. strike sb.
it strikes/struck sb. wh-类连接词...
e to sb.
it comes/came to sb. that...
sth. hit sb.
it hits/hit sb. that...
6 | proposal n.建议,提议;求婚
词汇
用法归纳
①put forward/submit a proposal for sth./ sth.提出/提交对某事/做某事的建议
②proposal that...关于……的建议 [同位语从句常使用 语气,即从句的谓语用
“(should+)动词原形”的形式,should可以省略]
词汇拓展
propose v.建议;提议;打算;提名;求婚
propose that sb. (should) do sth.建议某人做某事(that从句用虚拟语气)
It is proposed that...有人提议……(that从句用虚拟语气)
propose doing sth.建议做某事
propose to do/doing sth.打算做某事
to do
虚拟
propose sb. for/as...提名某人当……
George proposed that we(should) put clothes in that locker.乔治提议我们把衣服放在那个寄
存柜里。
It is proposed that the meeting (should) be put off till next Monday.有人提议将会议推迟到下
星期一。
7 | survival n.[U]继续生存,幸存;[C]残存物,幸存事物
词汇拓展
①survive v.活下来,存活;幸免于难;从……中挺过来;比……活(或存在)的时间长
survive sth.幸免于某事,从某事中挺过来(sth.常指“疾病、灾难、事故、危机”等)
survive from...从……中存活下来/留存下来
survive on...依靠……维持生活
A survive B by...A比B多活……
The Xi'an City Wall is the most complete city wall that has survived China's long history.西安
城墙是中国悠久历史上留存下来的最完整的城墙。
词汇
②survivor n.幸存者
8 | overcome vt.克服(困难);控制(感情);受到……的极大影响
I have complete respect for her and admire her strength in overcoming such a great personal
loss.我非常尊敬她,钦佩她克服如此巨大的个人损失的毅力。
词汇
用法归纳
①overcome the difficulty/fear克服困难/战胜恐惧
②be overcome smoke/gas被烟/煤气熏倒
③be overcome /by emotion/grief/anger/despair因激动/悲伤/愤怒/绝望而不能自持
by
with
9 | determination n.决心;毅力
词汇
词汇拓展
①determine v.决定,决心;确定;查明
determine on sth./to do sth.决定/决心做某事
determine how/what/who/whether ...查明……,决定……
Did he determine on an early start 他决定早点动身了吗
Gaokao is one of the most important exams for Chinese students, because the score will largely
determine what university they can attend, and possibly their future careers.高考是中国学生最
重要的考试之一,因为分数将在很大程度上决定他们能上哪所大学,甚至可能决定他们未来
的职业。 (China Daily)
②determined adj.下定决心的;坚决的;坚定的
be determined to do sth.下定决心做某事
10 | come up with想出,想到;拿出(一笔钱等)
词汇
词汇拓展
含有come的其他常用短语:
come up(即将)发生,出现;升起;长出地面;被提及(为不及物动词短语,无被动语态)
come up to sb.走到某人跟前,走近某人
come about 发生
come across(偶然)遇见
come from 来自;源自
come out(太阳、星星或月亮)出来;开花;出版,发表
come through 安然渡过(难关等)
come true 实现
11 | take part (in)参加
词汇
用法归纳
①当take part (in)后面无宾语时,不用in。
②take active part in积极参加
特别提醒
当part前有形容词修饰时,形容词前要加不定冠词。
an
易混辨析
take part (in) 通常指参加集体性的活动,侧重于表示主语
参加该活动并在其中发挥一定作用
join (in) join作及物动词时,通常指加入某党派、组
织、团体或某些人中,成为其中的一员;join
in通常指参加小型活动,如游戏、散步、讨
论等。有时join in与take part in可以互换
attend 一般指参加或出席会议、典礼、婚礼、葬
礼,也可指上学、上课、听演讲或讲座等
participate in 正式用语,特指参加团体活动,暗示以一个积
极的角色参加
Do you want to join the chess club 你想加入国际象棋俱乐部吗
He doesn't want to join in the conversation.他不想加入谈话。
I have promised to attend her wedding.我已经答应去参加她的婚礼了。
Everyone in the class actively participates in these discussions.全班同学都积极参与到这些讨
论当中。
12 | cut back on削减,缩减
词汇拓展
含有cut的其他常用短语:
cut sth. by...将某物削减……
词汇
cut down 砍倒;削减,减少
cut...off from...切断……到……的路;使……与……隔绝
cut in (on sb.) 打断(某人的)讲话
cut up 切碎;剁碎
高频词汇积累
词汇 释义 用法& 拓展
global adj.全球的,全世界的 global warming全球变暖
globally adv.全球地
globe n.地球仪;地球,世界
industrial adj.工业的 industry n.工业;行业
extinction n.灭绝 in danger of extinction有灭绝
的危险
face extinction/be threatened
with extinction面临灭绝/面临
灭绝威胁
save...from extinction拯救……以防止其灭绝
extinct adj.不再存在的;已灭
绝的
solution n.解决办法 a solution to... ……的解决办
法
solve v.解决;处理
recycle vi.& vt.再利用,回收利用 recycled paper再生纸
recycling n.回收利用
take action 采取行动 Now, lots of countries and
regions are taking action to ban
the sale of single-use plastic
bags to stop people using
them.现在,许多国家和地区
正在采取行动禁止销售一次
性塑料袋,以阻止人们使用。
firm adj.坚实的;稳固的;坚定的 n.
商行,商号,公司 v.使强壮,使
坚固(生义) firm beliefs坚定的信仰
firm up变坚固,变坚实
firmly adv.坚定地,坚固地
foundation n.基础;地基 lay/provide the foundation(s)
for...为……打下基础
found v.创建,创办;建立
founder n.创办人,创建者
basis n.基础,要素,基点
rate n.比率,率;速度;进度;价格;费
用 v.评估;评价;估价(生义) at a/the rate of...以……的速度
birth/death/survival rate出生
率/死亡率/存活率
exchange/interest rates汇率/
利率
rate...highly对……评价很高
speed n.速度;速率;进度
charge n.要价,收费
fee n.专业服务费
assess v.评估;评定
evaluate v.评估;评价
former adj.以前的,从前的;(两者中)
前者的 in former times从前
the former(两者中的)前者
past adj.过去的;以前的
previous adj.先前的,以往的
latter adj.(两者中)后者的;
最后的
the latter(两者中的)后者
disappear vi.消失,不见 disappearance n.消失,不见
appear vi.出现;呈现;显现
attitude n.看法;态度 a/the attitude to/towards...对
……的看法
a positive/negative attitude积
极的/消极的态度
majority n.大多数 the majority of...大多数……
in a/the majority占大多数
major adj.主要的,重要的,大
的 n.主修课程 v.主修
major in主修……
minority n.少数;少数派
to sum up 总之 in a word 简言之,总之
in short简言之,总之
in brief简言之,总之
in conclusion总而言之;综上
所述
all in all总而言之,总的来说