牛津译林版 2020 必修三
Unit4 Welcome-Reading 课中
一、重点单词讲解与练习
1. survival /səˈvaɪv(ə)l/ n. 生存,存活[U];残存物,幸存事物[C]
【原句背诵】
Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival.
【联想拓展】
the struggle/battle/fight for survival 为生存而斗争/战斗/拼搏
survival rate 存活率
chance of survival 存活的希望
the survival of the fittest 适者生存
survival from... ...的幸存事物
survive vi. & vt. 生存
survive on... = live on... 依靠...生活
survivor n. 幸存者[C]
【误区】注意从动词survive到名词survival的词形变化! 动词去e加-al变成名词的还有: survive —— survival 幸存 remove —— removal 移动 refuse —— refusal 拒绝 propose —— proposal 建议,提议 arrive —— arrival 到达 approve —— approval 赞成
【经典例句】
①Exporting is necessary for our economic survival. 必须有出口,才能维持我们的经济。
②If cancers are spotted early there's a high chance of a patient’s survival. 如果癌症早被发现,病人存活的机率就高。
【翻译句子】
【知识点】 polar-bear pose global warming 现在完成时解读 主谓宾
2. intend /ɪnˈtend/ vt. & vi. 想要,计划;意指
【原句背诵】
Tu's education was soon to prove very useful. In the 1960s, many people were dying of malaria, and in 1969 Tu became head of a team that intended to find a cure for the disease.
【联想拓展】
intend to do sth/doing sth 打算做...
intend sb to do sth 打算让某人做某事
be intended to do sth 为了做...
be intended for 专门为...准备/打算(表示目的)
intention n 目的,意图[C,U]
have the intention of... 有...的意图/目的
have no intention of (doing) sth 无意...
with the intention of... 带着...的意图
the intention to do sth/of doing sth 做...的意图/打算
【误区】注意从动词intend到名词intention的词形变化!
【经典例句】
①The company intends a slow-down in expansion overseas. 公司准备放 慢海外扩展速度。
②What do you intend doing when you get to this place? 你打算到这里 干什么?
③ We completed the project later than we had intended. 我们完成工程 已超出原定时间。
④It is intended that production will start at the end of the month. 计划月底将开始生产。
【翻译句子】
【知识点】 development 主系表
3. refer /rɪˈfɜː(r)/ to 查阅,参考;提到,谈及
【原句背诵】
When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again.
【联想拓展】
refer... to... 将... 送交...
refer to... as... 称... 为...
reference n 参考;参考书;提及
in/with reference to 关于
【误区1】在refer to中,to是介词,其后要接名词、代词或动词-ing。
【误区2】refer的现在分词是referring,过去式和过去分词分别是 referred, referred。
【经典例句】
①He referred briefly to his notebook. 他迅速查看了一下他的笔记。
② In his speech, the professor referred to a recent trip to Canada. 在他的演讲中,教授提到了最近的加拿大之行。
③The star refers to items which are intended for the advanced learner. 标有星号的项目是给高阶学习者的。
④Do you think it's reliable to refer to rating websites? 你认为参考评级网站可靠吗?
⑤They can also refer to pop culture and new cultural trends. 它们也可以指流行文化和新文化趋势。
【翻译句子】
【知识点】 dear friend 主谓宾 refer to ... as …
4. trial /ˈtraɪəl/ n. 试用,试验;审讯,审判;考验;vi. & vt. 测试,试验
【原句背诵】
However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
【联想拓展】
be on trial 试用/受审
a clinical trial 临床试验
the trials on... 在...身上进行的实验
trial and error 反复试验;尝试错误法
【经典例句】
①The new drug is undergoing clinical trials. 这种新药正在进行临床试验。
②We had the machine on trial for a week. 这台机器我们已经试用了一个星期。
【翻译句子】
5. limited /ˈlɪmɪtɪd/ adj. 有限的
【原句背诵】
However, it was hard to produce enough qinghao extract for large trials because research resources were limited.
【联想拓展】
limit vt. 限制,限定,限量
limit... to... 把...限制在...;把...局限于...
limit sb. to (doing) sth 限制某人(做)某事 n. 限度,限制;限量,限额[C]
beyond the limit 超过限度
without limit 无限制地
set a limit to 设...的限度
limitless adj. 无限制的;无界限的
【经典例句】
①They may only have a limited amount of time to get their points across. 他们可能只有有限的时间来阐述清楚他们的观点。
②We are doing our best with the limited resources available. 我们尽最 大的努力利用可获得的有限资源。
【翻译句子】
6. wisdom /ˈwɪzdəm/ n. 智慧,知识,学问;才智;明智
【原句背诵】
Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care.
【联想拓展】
words of wisdom 至理名言
woman of great wisdom 才女
the collective wisdom of …集体智慧
wise adj. 明智的;聪明的;博学的
wisely adv. 明智地;聪明地;精明地
【经典例句】
①Many people have expressed doubts about the wisdom of the decision. 许多人都已经对这个决定是否明智表示了怀疑。
②I question the wisdom of giving a child so much money. 我对给孩子这么多钱是否明智怀有疑问。
【翻译句子】
7. beneficial /ˌbenɪˈfɪʃl/ adj. 有益的,有用的
【原句背诵】
Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care.
【联想拓展】
be beneficial to... 对...有益
benefit n. 好处,利益 vt 有益于,有助于 vi 获益,受益
be of benefit to = be beneficial to 有好处
for the benefit of = for one’s benefit 为...的利益
A benefits B A对B有益
B benefits from A B从A中受益
【经典例句】
①While a moderate amount of stress can be beneficial, too much stress can exhaust you. 适当的压力可能有益,而压力过大会让你筋疲力尽。
② In the observational studies we found that some of the B vitamins were beneficial. 在观察性研究中,我们发现一些 B 族维生素是有益的。
③Early findings suggest that a bigger breakfast is beneficial to weight control. 早期的研究结果表明,丰盛的早餐有助于控制体重。
【翻译句子】
8. conduct /kənˈdʌkt/ vt. & vi. 组织,实施;指挥;引导;举止
【原句背诵】
In her Nobel Lecture, Tu Youyou (1) referred to the strengths of both traditional Chinese medicine and Western medicine, and pointed out that there is great potential for future advances if scientists make good use of these strengths. Their efforts to conduct research in both fields may finally (2) pay off.
【联想拓展】
conduct a survey/an experiment /an inquiry 进行调查/实验/咨询
conduct oneself well/badly (行为)表现好/差
conductor n. (乐队)指挥;(公共汽车的)售票员;列车长;导体
conductive adj. 能传导的
conductivity n. 导电性;[物][生理] 传导性
【经典例句】
①The team decided to conduct an experiment. 团队决定做一项实验。
② The negotiations between the two countries have been conducted in a positive manner. 两个国家之间的谈判积极进行。
③The guide conducted us around the ruins of the ancient city. 导游引导我们游览了古城遗迹。
【翻译句子】
【知识点】 conduct oneself 一般现在时解读 reflect on
9. illustrate /ˈɪləstreɪt/ vt. 说明,解释;加插图于
【原句背诵】
A good example to illustrate this point is the discovery of qinghaosu in 1972, which was (3) intended as an effective treatment for malaria.
【联想拓展】
illustrate sb’s point 为了阐述某人的观点
illustrate with 用...来说明;给...加(插图)
illustration n. 说明[C,U];插图[C];例证[C,U];图解[U]
illustrator n. 插图画家;说明这;图解者[C]
【经典例句】
①Let me give another example to illustrate this difficult point. 让我举另一个例子来阐明这个难点。
②The incident illustrates the need for better security measures. 这次事件说明了加强安全措施的必要。
【翻译句子】
二、根据句意并结合汉语或首字母提示填写单词
【知识点】 experiment 名词作宾语 可数名词的单复数
【知识点】 postpone 不定式作宾语补足语 省略to的动词不定式结构
【知识点】 形容词作定语 sufficient