（人教版）必修5：Unit 1 Great scientists语言点及练习

Unit1 Great scientists
学习目标
重点词汇
conclusion; attend; cure; absorb; blame; link; announce
小词简析
重点短语
put forward; apart from; be strict with；make sense；make+名词
重点句型
1. every time +从句
2. suggest + 从句
3. so... that
知识讲解
重点词汇
conclusion
【原句回放】Draw a conclusion 得出结论
【点拨】conclusion n. 结论，结束
I found the conclusion of the TV series was very amazing.
我觉得那个电视剧的结尾很令人惊讶。
No conclusion should be drawn before all the facts are buttoned down.
所有事实弄清楚之前不能得出结论。
注意相关短语：
draw/ reach/ make/ come to/ arrive at a conclusion得出结论
bring sth. to a conclusion 使结束
in conclusion 最后，总之
I’ve come to the conclusion that he’s not the right person for the job.
我断定他不适合做这项工作。
In conclusion, I’d like to say I’ve enjoyed staying here so much.
总之，我想说我在这里过得非常愉快。 ?
【拓展】conclude vt. & vi. 使结束；推断出
The doctor concluded that his disease was cancer. 医生断定他的病是癌症。
Let me conclude my speech with a saying: where there is a will, there is a way.
让我用一句谚语结束我的讲演：有志者，事竟成。
expose
【原句回放】But he became inspired when he thought about helping ordinary people exposed to cholera. 但当他想到要帮助（那些）受到霍乱威胁的普通百姓，他就感到很振奋。
【点拨】expose vt. 使暴露，揭露，使面临，使遭受（与介词to连用）
She smiled suddenly, exposing a set of amazingly white teeth.
她突然笑了，露出一口洁白的牙齿。
The little girl did not want to expose her fears to anyone.
小女孩不想把恐惧暴露于任何人。
My job as a journalist is to expose the truth. 我作为新闻记者的工作就是揭露事实。
As a journalist in the war, she was exposed to many dangers.
作为战地记者,她置身于多种危险中。
It’s important to expose students to good art and music.
使学生接触美好的艺术和音乐很重要。
【拓展】exposure n.（与to连用）暴露，揭露；曝光，底片张数，曝光时间
attend
【原句回放】　John Snow was a famous doctor in London — so expert，indeed，that he attended Queen Victoria as her personal physician. 约翰·斯诺是伦敦一位著名的医生——他的确医术精湛，因而成了维多利亚女王的私人医生。
【点拨】attend vt. 照顾，护理；出席，参加
I’ve voiced my opinion at every meeting I’ve attended.
在我参加的每一个会议上我都发表我的观点。
Born in India, he attended high school in Madras.
他出生在印度，在马德拉斯上了中学。
She is attended by a 24-hour nursing staff. 她24小时被护士照顾。
区分：attend，take part in, join, join in
1）attend出席，参加（会议、课程～class、婚礼、葬礼～funeral等），着重指出席。
2）take part in 和join in指参加活动，如take part in a discussion/after-class activity。
3）join 可以表示“加入”一群人中，如join us。
We are going to the movies. Are you willing to join us?
我们要去看电影，你愿意加入我们吗？
4）join还可以表示“加入”某组织、团体。如：
join a club =become a club member 加入一个俱乐部，成为一个俱乐部的成员
【拓展】n. attendance 出席(情况)，考勤
So every class, I am going to check your attendance.
每节课我都要检查你们的出勤情况。
control
【原句回放】He knew that cholera would never be controlled until its cause was found. 他意识到只有找到病因，霍乱才能被控制。
【点拨】control vt. & n. 控制，统治，克制，管理
1）control 作名词时要注意其词组
When we took control of the company, it was losing money. （take control of 掌控）
我们接管公司时，公司是赔本的。
The driver lost control of the vehicle on an icy road. (lose control of 失去控制)
在一段冰面上，司机无法控制汽车了。
The island is now under French control.（under the control of 在......的控制之中）
这个岛屿现在受法国人控制。
Decisions on financial matters are beyond my control.
财政方面问题的决定我无法控制。（beyond/ out of control无法控制）
2）control作动词
New teachers often find it difficult to control their classes.
新老师经常发现很难控制班级。
We must do more to control the spread of the virus.
我们必须采取措施控制病毒的蔓延。
Carol struggled to control her anger. 卡罗尔努力控制住愤怒。■
cure
【原句回放】Neither its cause nor its cure was understood. 人们既不了解它的病因，也不了解它的治疗方法。
【点拨】cure vt. & n. 治愈，治疗；疗法。
常用结构：cure sb. of ... 治好了某人的......
cure (n.) for... 治疗......的方法
Will you be able to cure me of my headache, Doctor？医生，你能治好我的头痛吗？
TB is a serious illness, but it can be cured. 结核病是严重的病，但是可以治愈。
Is there a certain cure for cancer yet? 迄今为止有没有癌症的治疗方法?
【拓展】 cure, treat
cure 强调结果，即“治愈”，而treat表示“治疗”，强调过程，不涉及结果。
absorb
【原句回放】The second suggested that people absorbed this disease into their bodies with their meals. 第二种看法是人们是在吃饭时把这种病毒引入体内的。
【点拨】absorb vt. 吸收，吸引；使专心
Plants can absorb carbon dioxide and release oxygen.
植物可以吸收二氧化碳释放氧气。
Things in colour can often absorb children’s attention easily.
颜色丰富的东西总能轻易地吸引孩子们的注意力。
【拓展】be absorbed in 全神贯注于……
The writer was absorbed in his writing that he forgot to flick the ashes from his cigar.
那位作家全神贯注于写作，都忘了弹烟灰了。
I was absorbed in a book and didn’t hear your call. 我专心看书，没有听见你叫我。
blame
【原句回放】It seemed that the water was to blame. 看来水是罪魁祸首。
【点拨】blame vt. 责备，谴责；n. 过失；责备
常用结构：
be to blame (for sth.) 对（坏事）负有责任，应受责备
blame sb. for sth. 因某事而责备某人
blame sth. on sb. 把某事归咎到某人身上
Which driver was to blame for the accident? 哪位司机是事故的肇事者？
You cannot blame anyone for your failure of your marriage.
你婚姻失败不能责备任何人。
Many children are afraid of being blamed for making mistakes in speaking English.
许多孩子害怕讲英语时犯错误受责备。
The driver blamed the accident on the cyclist. 司机把车祸归咎于骑脚踏车的人。
【拓展】blame n. 过失；责备
Why do I always get the blame for everything? 为什么每件事都怪我？　
The company is ready to bear/take the blame for what has happened.
这家公司愿意为发生的事承担责任。
link
【原句回放】In another part of London, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak. 在伦敦的另一个地区，他从两个与宽街爆发的霍乱有关联的死亡病例中又发现了有力证据。
【点拨】link vt. & n. 连接，联系
常用结构：link A to/ with B 把A与B联系/连接起来
The new bridge will link the island to the mainland.
新的桥梁将把该岛与大陆连接在一起。
The interest of his is linked with that of the country．
他的利益同国家的利益联系在一起。
Is there a link between smoking and lung disease?
吸烟与肺部疾病之间有关系吗？
【拓展】join ... to...和 connect ... with/ to也有“把......与......连接起来”之意。　
announce
【原句回放】With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.有了这个额外的证据，约翰·斯诺就能够肯定地宣布被污染的水携带着病毒。
【点拨】announce vt. & vi. 宣布，通告，通知。其宾语可以是宣布的事，但不接双宾语。
常用于announce sth. to sb.
The captain announced that the plane was going to land. 机长宣布飞机要着陆了。
The government yesterday announced to the media plans to create a million new jobs. 政府部门昨天向媒体宣布创造一百万个新的工作机会的计划。
【拓展】announcement n. 通知，宣告；通告
announcer 播音员
小词简析
1. contribute vi. & vt . ---contribution n.
　contribute 捐献，贡献，捐助，起促进作用。常与介词to连用。
Most people contributed some money to/towards the new church.　大多数人都为新教堂捐献了一些钱。
A proper amount of exercise contributes to good health. 适度的运动有益健康。
2. handle vt. 处理，操纵；n. 柄，把手
She handled a difficult argument skillfully. 她巧妙地应付了一场艰难的辩论。
3. pollute vt. ---pollution n. 污染，弄脏
The water from the factory polluted the river. 这家工厂排出的水污染了这条河。
4. analyse vt. --- analysis n. 分析
The coach tried to analyse the cause of our defeat. 教练努力设法分析我们失败的原因。
5. reject vt. 拒绝，不接受，抛弃
He rejected their invitation point-blank. 他直截了当地拒绝了他们的邀请。
6. instruct vt. 指导，命令，通知
注意：instruct sb. to do sth. 指导或命令某人做某事
I’ve been instructed to wait here until the lecturer arrives.
我接到命令在这里一直等到讲课的人到了。
7. positive adj. 积极的，肯定的，确定的----negative 消极的，否定的
I am positive that I gave you his address. 我肯定把他的地址给你了。
8. defeat vt. & n. 打败
They were defeated in the football match. 他们在足球赛中输了。
重点短语
put forward
【原句回放】Who put forward a theory about black holes? 谁提出了黑洞理论？
【点拨】put forward vt. 提出；推荐，提名；提前、把（表等）往前拨
The plan you put forward at the meeting is well worth considering.
你在会上提出的建议很值得考虑。
We all put him forward for the position of club secretary.
我们一致推举他当俱乐部秘书。
My watch was slow so I put it forward ten minutes.
我的手表慢了，我往前拨了十分钟。
【拓展】含put的短语:
put off 延期； 推迟
put out 熄灭； 扑灭
put away 收拾；整理；储存（钱）；储存……备用
put aside 节省（钱、时间）；储蓄
put up with 忍受；忍耐
put up 　建造；张贴
put on 　穿上；演出
put together汇总
apart from
【原句回放】Apart from the construction mentioned above, you have also learned the follow phrases. 除了上面提到的结构，你们还学过以下的一些短语。
【点拨】apart from 除……之外；另外
apart from根据上下文的不同，既可以用作besides，in addition to；也可以用作except或except for。
He didn’t know anyone in the room apart from his grandfather. (except)
除了祖父外，房间里的人他都不认识。
Apart from a few faults，he is a perfect teacher．(except for)
除了少许缺点之外，他是个很好的老师。
Apart from the injuries to his face and hands, he broke both legs. (besides)
除了脸部和双手受伤外，他两条腿也断了。
【拓展】相关短语：
1）in addition to除……之外，还......，与besides同义。
In addition to the killed and wounded, many were missing. 除了伤亡之外，还有许多人失踪。
注意：in addition 意为“另外”，一般用逗号与句子其他部分隔开。
You need money and time. In addition, you need diligence.
你需要金钱和时间，此外你还需要努力。
2）besides 表示一种累加关系，指“除了什么之外，还有……”，但是，在否定句中，besides 也表示“除…… ”，与but, except 同义；
3）except/ but表示一种排除关系，意指“除了什么之外，不再有……
4）except for 除……之外，指所排除的部分是前面所述对象的细节，与所述部分不是一类事物。
be strict with　
【原句回放】strict with　
【点拨】be strict with sb. 对某人要求严格
The teacher is strict with us in everything. 老师对我们事事严格要求。
The Smiths are very strict with their children. 史密斯夫妇对子女很严格。
【拓展】be strict in/ about sth. 对某事严格
lead to
【原句回放】Although he had tried to ignore them, all his mathematical calculations led to the same conclusion... 虽然他曾经试着不去理睬那些数字，然而他所有的数学计算都得出同样的结论......
【点拨】lead to 导致，引起，通向（注意to是介词）。
注意：1. lead的过去式、过去分词是led，led。（lead, led, led -----ABB型）
2. lead sb. to some place 领某人到某地。
3. lead to+结果（积极的positive或消极的negative皆可）
He led his teacher to a secret cave. 他带着老师来到了这个秘密山洞。
There is no doubt that stress can lead to physical illness.
毫无疑问，紧张的压力会导致身体上的疾病。
Hard work will lead to success. 努力工作就能够取得成功。
【拓展】to是介词的短语：　
devote oneself to 献身；致力于
be used to 习惯于
look forward to 盼望，期待
stick to 坚持
pay attention to 注意
注意：这些短语中to是介词，其后要接动词的-ing形式。
make sense
【原句回放】Only if you put the sun there did the movements of the other planets in the sky make sense. 只有当你把太阳放在那里，天空中其他行星的运动才能说得清楚。
【点拨】make sense 说得通，有道理，有意义（sense 感觉，感官，make sense 相当于be reasonable，can be understandable）
1. It makes good sense to continue with the reforms. 继续进行改革是非常有道理的。
2. What you say doesn’t make sense. 你说的话没有道理。
3. —Why are you late for school again? 你今天怎么又迟到了？
—I’m sorry, but I didn’t mean to do that. I met some aliens and they just got me to the moon, studied me, but found nothing special with others, and then they set me free.
对不起，我不是故意的。我遇到了外星人，他们把我掠到月球上，检查了我，发现我没有什么特殊的，把我放回来了。
—Well, it doesn’t make sense. Can you make up a better excuse?
你的话说不通，你能不能编个更好的理由呀？
【拓展】common sense 常识，人之常情■
make no sense讲不通；无意义

make+名词
【原句回放】Look at these simple verbs and make another construction using make + a + noun. 看看这些简单的动词，用“make + a + noun”构成另一个结构。
【点拨】make + a + noun
英语中常用“make + a/ an + n.”结构代替一个简单的动词。
make a telephone call = to telephone 打电话
make a conclusion = to conclude 得出结论
make a decision = to decide 做出决定
make an achievement = to achieve 做出成就
make a contribution = to contribute对……做出贡献
make a description = to describe 描写
make a suggestion = to suggest建议
make a plan = to plan 做计划
make a speech = to speak 发表演说
make a change =to change 变化
make an investigation =to investigate 做出调查
make a noise = to be noisy 喧闹
下面这些短语不符合这个结构：
make a face 做鬼脸 make one’s way to 前行 make up one’s mind 下决心
make friends 交朋友 make dinner 做晚餐 make the bed 铺床
make money 挣钱 make sure 确认 make room for 为.....让出空位
重点句型
every time +从句
【原句回放】So many thousands of terrified people died every time there was an outbreak. 所以每次爆发时有大批惊恐的人们死去。
【点拨】every time作连词用，引导时间状语从句，意思是“每次”。类似用法的短语还有each (any, next, the first, the last) time。
Every time I meet him, I always think of the things that happened between us.
每次见到他，我总想起我们之间发生的事情。
We became friends the first time we met in Washington.
我们第一次在华盛顿遇到就成了好朋友。
suggest + 从句
【原句回放】
1) The second suggested that people absorbed this disease into their bodies with their meals.
第二种看法是人们是在吃饭时把这种病毒引入体内的。
2) To prevent this from happening again, John Snow suggested that the source of all the water supplies be examined. 为了防止这种情况再度发生，约翰·斯诺建议所有水源都要经过检测。
【点拨】suggest接宾语从句时，有两种含义：
1）suggest意为“表明，暗示”。此时后接的宾语从句的谓语动词不能用虚拟语气，而要用一般的陈述语气。如原句1)。再如：
His accent suggested that he was from Beijing. 他的口音表明他是北京人。
The girl’s pale face suggested that she was seriously ill.
女孩儿苍白的颜色表明她病得很重。
2）suggest意为“建议、提议”。此时后接的宾语从句或主语从句的谓语动词要用虚拟语气，即“should+动词原形”，其中should可以省略。
He suggested that the work (should) be started at once. 他建议马上动工。
It is suggested that he (should) go there at once.据建议，他应该立即去那里。
【拓展1】suggest的名词suggestion作“建议、提议”讲时，所接的表语从句和同位语从句也用虚拟语气，即“should+动词原形”，其中should可以省略。
My suggestion is that he (should) go at once. 我的建议是他立即去那里。
His suggestion that the boy (should) go there alone seemed strange.
他提出的男孩儿单独去那里的建议似乎很奇怪。
【拓展2】用法类似的其他动词：
动词advise，decide，insist, demand, desire, require, request, command, order, recommend, ask, urge等后面的宾语从句，谓语动词一般也用虚拟语气，即“should+动词原形”，其中should可省。而其名词对应的名词性从句也有此用法。
The commander ordered that the bridge (should) be blown up. 司令命令把桥炸掉。
English teachers give advice that we (should) make good use of every chance to speak English. 英语老师们建议我们充分利用每个机会说英语。
so... that和such ...that
【原句回放】In two particular streets, the cholera outbreak was so severe that more than 500 people died in ten days. 有两条街霍乱如此严重，以至于10天内500多人死亡。
【点拨】so ... that 如此......以至于。与such...that用法相似。
归纳：
such + adj. +n. (复数/不可数名词)
such+ a/an + adj. +n.
so +adj./ adv. +that...
so + adj. + a/an + n.
so + many/ much/ little/ few + n.
记忆小口诀：
so形副，such名，
“多少”加名so就行，
so形a名也说得通。
如：
1）She was so angry that she burst out crying. （so修饰形容词或副词--- so形副）
她如此生气，以致大哭起来。
2）He was such an impatient driver that he went through the red light.
他如此地不耐烦，以致闯了红灯。（such修饰中心词是名词的短语--- such名）
3）There was so much noise outside that we could hardly hear the teacher.
外面噪音很大，以致我们听不到老师的话。
（名词由表示数量的many、much、little、few修饰时，用so修饰。---“多少”
加名so就行）
4）He was so impatient a driver that he went through the red light.
他如此地不耐烦，以致闯了红灯。（such+ a/an+形容词+名词=so+形容词+a/an+
名词--- so形a名也说得通）
巩固练习
一、单词填空
根据汉语提示用本课单词的正确形式完成句子。
1. It’s _________ (特征) of her that she never complained.
2. The baby is well ________ (护理、照顾) in the nursery in the hospital.
3. My neighbour often gives us _________ (有价值的) advice on what to do with my garden.
4. The earth is only one of the numerous planets in the _________ (宇宙) where life has been found by far.
5. I’m sorry, but I am not able to help you with your __________ (询问).
6. It’s necessary for young people to learn to _______ (处理) stress.
7. After two days, she become _________（熟练的）at holding her breath under water.
8. Our men were heavily _________(击败) in the battle.
9. The police have taken the two _________ (嫌疑犯) to the police station.
10. The water for the village came from the river ________ (污染) by the dirty water from London.
二、选词填空
从下面方框中选出适当的短语或单词并用其正确形式填空。
draw a conclusion, link... to..., apart from, put forward, challenge, make sense,
be strict with, be absorbed in, die of, contribute
1. The boy _________ computer games and didn’t notice his mother behind him.
2. From the story, we can _________ that success doesn’t come easily.
3. Why don’t you _________ a plan for the committee to consider?
4. Customer satisfaction is closely _________ the quality of products.
5. When we arrived there that afternoon, we found nothing _________ some rocks.
6. No matter how you read it, the sentence doesn’t _________.
7. Parents should _________ their children so that they can learn self-control.
8. In the two streets, 500 people _________ cholera in ten days.
9. We are ready to _________ and we’re sure to beat the best team in our country.
10. It was generous of her to ________ such a large sum to the poor families.
三、根据提示完成句子。
1. Parents should try to ________________ (改掉孩子的坏习惯).
2. As we all know, the scientist _______________________(已经做出了重大贡献) to the world.
3. The company is ____________________ (处于控制中) the youngest son of that rich man.
4. The water company ________________(接到指令) not to expose people to polluted water.
5. It is suggested that he _______________ (参加) the club activities.
四、单项选择
1. I feel it is your husband who _______ for the spoiled child.
A. is to blame　　　　　　　　　B. is going to blame
C. is to be blamed 　　　　　　 D. should blame
2. The famous actor personally _______ $500 million to the quake-hit areas.
A. controlled 　　　　B. conducted　　　　 C. contributed　　　　　 D. constructed
3. It was the serious water pollution that _______ the death of the thousands of fishes.
A. came about　　　　 B. resulted from 　　　　　C. led to　　　　　 D. made up
4. The doctor told him not to leave his wound _______.
A. exposed　　　 B. to expose 　　　C. to be exposed 　　　　D. exposing
5. I have read the material several times but it doesn’t make any ______ to me.
A. meaning　　　 B. importance 　　　　C. sense 　　　　D. significance
6. Most people didn’t accept the theory when it was first__________.
A．set about　　　　　B．set off C．put forward D．put out
7. —Your son is naughty.
—Eh, and in addition, he has got into some bad habits. I think I should ________.
A. cure them of him B. cure him of them C. cure them off him D. cure him off them
8. __________you talk to someone or write a message，you show your skills to others.
A．At times B．Some time C．Every time D．The time
9. When I opened the door, I found my father sitting in his chair, completely ______ in a book he was reading.
A. absorbed B. losing C. attracted D. addicted
10. —The lights were left on all night long.
—Oh. It seems that Tom is ______. Only he stayed in the classroom when I left yesterday evening.
A. blaming B. blamed C. to blame D. to be blamed
11. The discovery of new evidence led to _________.
A. the thief having caught B. catch the thief
C. the thief being caught D. the thief to be caught
12. My mother is a ________ motorist; she never does any dangerous driving.
A. casual B. conscious C. cautious D. careless
13. _______ new cure for this disease that medical experts have recently developed proves to be _______ most effective, though it cannot completely kill all the viruses.
A. A; a B. The; / C. /; the D. A; the
14. The Americans _______ the British at Yorktown，Virginia in 1781．
A. won B. beat C. defeated D. succeeded
15. He _______ the food and found that it contained poison.
A. blamed B. analysed C. suspected D. absorbed
16. ____ some spelling mistakes, he still has some grammatical mistakes in the essay.
A. Beside B. Except C. In addition to D. Except for
17. With two children _____ middle school in the nearby town now, the parents are working hard.
A. to attend B. attending C. attended D. having attended
18. A suitable answer has already been ______ by the chairman.
A. put off B. put up C. put forward D. put away
19. In given conditions, a bad thing can _____ good results.
A. result from B. lead to C. devote to D. lie in
20. A ______ disease currently affects dolphins.
A. specially B. particularly C. deadly D. strangely
21. _____ to sunlight for too much time will do harm to one’s skin.
A. Exposed 　　　B. Having exposed C. Being exposed 　　　D. After being exposed
22. —I was surprised to see wild flowers in Alaska.
—Many people think there is nothing there _______ ice and snow.
A．except for B．rather than C．apart from D．regardless of
23. He came to my class every week, but his attitude _____ he was not really interested in
　the subject.
A. expressed 　　　B. described 　　　　C. explained　　　　 D. suggested
24. The teacher ________ to all of us that our team had won the football match.
A. told B. spoke C. replied D. announced
25. Don’t stop _______ you meet with a word you don’t understand.
A．at the time B．each time C．by the time D．sometimes
答案解析：
一、单词填空
1. characteristic 2. attended 3. valuable 4. universe 5. enquiry
6. handle 7. expert 8. defeated 9. suspects 10. polluted
二、选词填空
1. was absorbed in 2. draw a conclusion 3. put forward 4. linked to 5. apart from
6. make sense 7. be strict with 8. died of 9. challenge 10. contribute
三、根据提示完成句子
1. cure their children of bad habits 2. has made great contributions 3. under the control of 4. was instructed 5. （should）join in
四、单项选择
1. A。be to blame 该受到责备，主动表被动含义。
2. C。contribute捐献；control 控制；conduct 引导，传导；construct 修建。
3. C。lead to导致；result from由......产生；come about 发生；make up 弥补，编造。这是个强调句，句意：是严重的水污染导致了这几千条鱼的死亡。
4. A。leave sth exposed 使某物处于被暴露的状态。exposed是过去分词作宾语补足语，与宾语是被动关系。
5. C。make sense 表示“有意义，讲得通”。
6. C。set about 着手；set off 出发；put forward 提出；put out 扑灭。
7. B。cure sb. of sth. 治好某人的......，此句中引申为“纠正某人的......”。
8. C。句意：每次你同别人谈话或写信息时，你就把你的技巧呈现给别人了。every time “每当……的时候”，引导时间状语从句；其他三项都不能引导时间状语从句，故可排除。
9. A。be absorbed in 全神贯注于，专心于，也可以用be lost in，此处去掉be，用过去分词作状语，表示状态；attract表示“被......吸引”多用“be attracted by”； be addicted to表示“痴迷，上瘾”。
10. C。sb. is to blame意为“某人该受责备，是某人的过错”。
11. C。lead to中的to是介词，要接动词的-ing形式；thief与catch之间是被动关系，所以用-ing形式的被动态与the thief一起作宾语。
12. C。casual 漫不经心地；conscious 意识到的，自觉的；cautious 小心的，谨慎的。
13. B。cure后有定语修饰，是特指，第一空选the；most+形容词前面如果不加定冠词，most意为“非常”。句意：医学专家最近开发出来的治疗这种病的新疗法证明是很有效的，虽然不能完全杀死所有的病毒。
14. C。win表示“战胜，赢得”，宾语通常是比赛、战争、奖品或尊重、崇拜之类的词；defeat和beat都表示在战斗或竞赛中“战胜、打败”对手，后接竞争对手，defeat尤指在战场上打败敌人；beat是游戏、比赛的专门用词；succeed意为“成功”，是不及物动词，接宾语时常加in。
15. B。句意：他对这种食物做了分析，发现有毒。analyse 分析，分解；blame 责备；suspect 怀疑； absorb 吸收。
16. C。in addition to相当于“besides”，意思为“除了.......外，还”，符合题意。except for 表示整体中否定其中一点细节，不合题意；A项beside意为“在......旁边”，排除；except表示“除......之外”，排除。
17. B。with的复合结构中宾语two children与动词attend是主动关系，所以用-ing形式作宾语补足语。
18. C。put forward 提出；put off 推迟；put up 举手，搭起；put away 放好，储存。句意：主席已经提出了合适的答案。
19. B。lead to 导致，通向；result from 由......引起的；devote to 贡献，致力于；lie in 在于。
20. C。deadly 是形容词，用来修饰名词“disease”，表示“可怕的”；其他都是副词，不能修饰名词。
21. C。该句缺主语，只能用动词-ing形式才能作主语；“人的皮肤”是被暴露在阳光下的，所以-ing形式的被动式。
22. C。rather than 而不；regardless of 不管，不顾；except for 除……外，但表示从整体中去除某个小细节。apart from 除……之外，符合题意。
23. D。注意从句的谓语没有用虚拟语气，suggest 表示“暗示，表明”的意思。express 表达；describe 描写；explain 解释。
24. D。announce to sb. sth. 向某人宣布某事。tell后可接双宾语，结构是“tell sb. sth.”或“tell sth. to sb.”；而speak后不能带所说的话；reply to后一般接sth.，表示“对某事做出反应或回答”。
25. B。选项中只有each time和by the time可以引导时间状语从句，by the time意为“到......为止”，不合题意。