内容正文:
unit 1 Science and scientists
选择性必修二
words and expressions
Teaching Goals
In this class, we will
1. know some usage of words and phreses.
2. practice speaking, reading,listening and writing.
3.grasp some targeted sentences.
1. severe adj. 极为恶劣的;十分严重的;严厉的
a severe punishment/sentence/expression
重罚/重判/严厉的表情
构词法:severely adv.严重地; 严厉地; 严格地
2. frustrated adj. 懊恼的;沮丧的;失意的
构词法:frustrating adj. 使人沮丧的,令人泄气的
frustrate vt. 使懊恼;使沮丧
frustration n.懊恼;沮丧
3. once and for all 最终地;彻底地
近义词
completely
entirely
totally
全部地; 完整地; 完全地
thoroughly
4. contradictory adj.矛盾的;对立的;不一致的
构词法:contradictorily adv. 反驳地; 矛盾地
contradict v.反驳.相矛盾.驳斥;相抵触
contradiction n.矛盾,不一致
5. infection n. 感染;传染
构词法: infect vt. 使感染;传染
infect sb/sth with sth
传染某人...用…影响某人
get infected 受到感染
infector n. 传播者,传染者
infected adj. 被感染/影响的
infectious adj.传染(性)的
6. proof n. 证据;证明;检验 (=evidence)
构词法:prove v. 证明,证实
rainproof/ windproof /waterproof clothing
防雨╱防风 ╱防水服装(adj.防...的)
7. multiple adj.数量多的;多种多样的
multiple injuries 多处受伤
构词法: multiply vt.& vi. 乘; (使)相乘; (使)繁殖;
8. suspect vt.&vi.怀疑;疑有;不信任
n. 犯罪嫌疑人;可疑对象
suspect sb of sth/of doing sth 怀疑某人有...罪
9.blame v.责备;把...归咎于
blame sb / sth for (doing) sth 因为......责备sb
blame sth on sb 把某事归咎于某人
10.handle n.门把手,手柄
v. 处理,搬动,操纵=deal with
the handle of the door
handle the crisis/the machine 处理危机,操纵机器
11. intervention n. 介入,出面,干涉
armed / military intervention武装/军事干涉
构词法:intervene v. 介入 ,干预
intervene in sth 干预某事
12. link n. 联系;纽带 vt. 把……连接起来;相关联
link... to/with/and ... 把...连接/联系起来
be linked to/with ....与....相关,相连
link up with 与 ...联合、衔接
13. raw adj.未煮的;生的;未经处理的;原始的
raw material 原材料
raw meat 生肉
14.pure adj.干净的;纯的;纯粹的
pure water 纯净水
构词法:purely adv. 完全地;纯粹地; 纯洁地
purify v. 使(某物)洁净,净化;变纯净; 洗涤(思想),净化(心灵);提纯
15.substantial adj.大量的;价值巨大的;重大的
substantial sums of money 大笔的钱
a substantial improvement 重大进步
构词法:substance n. 物质;材料
16.decrease n. vt.降低,减少
decrease/increase to ...减少/增加到...
decrease/increase by ..下降/上升了...(多少)
on the decrease/increase在减少在下降/增加
17.Thanks to 多亏,由于
类似短语
because of
owing to
due to
as a result of
18.transform vi. vt(使)改变,转变 transformation n.
translate 翻译
transport 运输
19.initial adj.最初的;开始的; 第一的
构词法:initially adv. 开始; 最初
20.solid adj.可靠的;固体的;坚实的 n. 固体
solid food 固体食物
have no solid evidence 没有确凿的证据
21.pour vt. 倒出;倾泻;斟(饮料)
pour sth out 倒/斟饮料
pour sb sth = pour sth for sb 给某人倒......
pour a cup of tea for you 给你倒杯茶
pour down 倾盆而下; 下大雨
22.concrete n. 混凝土
adj.混凝土制的;确实的;具体的
构词法:concretely adv.具体地
23.break out (战争、打斗等不愉快的事情)突然开始;爆发
outbreak n.爆发
breakthrough n. 突破
24.defend vt. 保卫;防守;辩解
defend ...from / against...保护...免受...(伤害)
构词法:defence/defense n. 防御; 国防
25. assistant n. 助理;助手
构词法:assist vt.帮助
assist sb with sth就某事帮助某人
assist sb in doing sth 帮助某人做某事
assistance n. 帮助,援助
under one’s assistance 在某人的帮助下
f inancial /technical assistance 经济/技术援助
26.gifted adj.有天赋的;有天才的;天资聪慧的
构词法:gift n. 礼物; 天赋
have a gift/talent for对…有天赋
be gifted /talented in...... 在...方面有天赋
27.come down 患(病);染上(小病)
come down with... 染上...病;患上...病
28.abstract adj.抽象的;理性的 n. (文献等的)摘要
构词法:abstractly adv.抽象地
29.steady adj.稳定的;平稳的;稳步的
a steady job/income 稳定的工作/收入
构词法:steadily adv. 稳定地; 持续地; 稳固地;
30.above all 最重要的是;尤其是
all in all 总而言之
after all 毕竟
in all/total 总共
first of all 首先
not at all 一点也不
31.fault n. 弱点;过错 (pl. faults)
It is one’s fault that... 是某人的过错/责任
33. vivid adj. 生动的;鲜明的;丰富的
vividly adv. 生动地;清楚地
a vivid description 生动的描述
proof
infection
finding
rainbow
astronomer
household
outstanding
leader
leadership
assistant
assistance
frustrated
frustrating
frustration
raw
cast
pour
shift
solid
trace
proof
infect
defend
severe
shadow
initial
besides
concept
suspect
brilliant
decrease
thinking
transform
furthermore
同意,赞同
参加
水泵
理论框架
生产,生育
患病
给...蒙上阴影
最终地,彻底地
突然中止
阻止某人做某事
break out
in general
make up
above all
in charge of
benefit from
get down to (doing) sth.
做某事
培养成为一名
著名的医生
come to a conclusion
Thank you!
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