1、Unit 21Human Biology1.Money spent on the brain is never spent in vain. 金钱用于脑，永远不徒劳。2.Apart from our brain having memory, cells in our body, in billions, have their own memory.除了我们的大脑有记忆外，我们身体中数十亿个细胞也有记忆。3.I do hope so because I want you to live as long and healthy a life as I have. 我的确希望这样，因为我想让你过上和
2、我一样长寿而健康的生活。4.Considering the decreasing health conditions, it is suggested that everyone should set aside some time to do physical exercise.考虑到健康状况的不断下降，建议人们应该留出一些时间去做运动。自主排查 夯基固本核心单词(1)abuse (vt.) 滥用(2)tolerate (vt.) 容忍tolerance (n.) 忍受，容忍tolerant (adj.) 容忍的，宽容的(3)doubtful (adj.) 怀疑的，不肯定的doubt (n.
3、) 怀疑 (v.) 怀疑，不确信(4)seek (vt.) 寻找sought (过去式)sought (过去分词)seeker (n.) 寻找者；探求者(5)oppose (vt.) 反对opposed (adj.) 反对的，相反的opposition (n.) 反方，对立面opposite (adj.) 相反的；对面的(6)violate (vt.) 违反，违背violation (n.) 违反violent (adj.) 猛烈的violence (n.) 暴力(7)cater (vt.) 满足；迎合(8)postpone (vt.) 推迟；延期(9)prohibit (vt.) 禁止pro
4、hibition (n.) 禁止(10)foresee (vt.) 预见(11)underline (vt.) 加下画线；强调(12)thorough (adj.) 彻底的；细致的(13)rob (vt.) 使丧失； 抢劫robber (n.) 强盗，抢劫者robbery (n.) 抢劫(14)terminal (adj.) 致命的；晚期的(15)decline (vi.) 下降(16)unconditionally (adv.) 无条件地conditionally (adv.) (反义词)有条件地(17)equip (vt.) 使有准备；装备equipment (n.) 设备；装备(18)f
5、ortune (n.) 大笔钱财；巨款fortunate (adj.) 幸运的fortunately (adv.) 幸运地(19)deadline (n.) 截止日期；最后日期(20)submit (vt.) 提交submission (n.) 提交(21)concern (n.) 担心；忧虑concerned (adj.) 关心的concerning (prep.) 关于；有关(22)extension (n.) 延期，延长，延伸阅读单词(1)circulate (vi.& vt.) 循环；传播；散布circle (n.) 圆，环circular (adj.) 圆形的，循环的circulat
6、ion (n.) 流通；血液循环(2)digest (vt.& vi.) 消化；理解，领悟 (n.) 摘要，文摘(3)swap (v.) 交换(4)supreme (adj.) 最高的，极度的(5)fundamental (adj.) 根本的，基本的fundament (n.) 基础(6)lame (adj.) 站不住脚的，不易令人相信的(7)compulsory (adj.) 强制性的，义务的(8)threat (n.) 威胁threaten (vt.) 威胁(9)privileged (adj.) 荣幸的(10)ample (adj.) 充足的；充裕的(11)treat (vt.) 款待(
7、12)acute (adj.) 严重的；剧烈的(13)mourn (v.) 感到悲痛；表示哀悼(14)contradict (vt.) 与(其他事物)_相矛盾contradictory (adj.) 矛盾的，对立的(15)tentatively (adv.) 不完全地(16)temporary (adj.) 临时的；短暂的(17)vote (vt.) 表决；投票(18)sceptical (adj.) 怀疑的(19)circumstance (n.) 情形；情况(20)absurd (adj.) 不合理的；荒谬的单句语法填空1.Bob checked the equipment _ (thor
8、ough), only to find the power was not set.答案：thoroughly2.In order to reduce air pollution, many people want a total _ (prohibit) on lighting firecrackers (鞭炮) in many cities during the Spring Festival.答案：prohibition3.Students are not required to take the TOEFL or the IELTS test but we welcome the _
9、(submit) of your score if you have taken either.答案：submission4.The speech he made _ (concern) the football match bored a lot of fans to death.答案：concerning5.The research lacks evidence, and therefore, its conclusions are _ (doubt).答案：doubtful6.I am _ (privilege) to know you.答案：privileged7.He is a _
10、(controversy) figure in the art world.答案：controversial8.They are _ (oppose) to building the highway.答案：opposed9.His mind still seemed clear and his _ (hear) was excellent.答案：hearing10.The volunteers kept their hands in hot water until they could no longer _ (tolerant) the pain.答案：tolerate联想积累后缀sion构
11、成的名词一览extension 延期confusion 混乱decision 决定impression 印象admission 允许进入，录取aggression 进攻expansion 扩张obsession入迷profession 职业mission 使命，任务discussion 讨论possession 拥有1.in vain徒劳，白费力气2.at random 随便地，随意地3.at all costs 不惜一切代价，无论如何4.straight away 立刻；马上5.wipe out 彻底毁灭6.stop_sth._in_its_tracks 终止；消灭7.at_any_rate
12、 无论如何；至少8.put_off 推迟，延迟9.get_through 通过(考试等)；完成10.miss_out 遗漏，遗忘；错过(机会)单句写作1.Floyd Landis made several lame excuses blaming medicine he had been taking for an injury, but these were all _ (徒劳地).答案：in vain2.I am appointed to interview people _ (随意地) to learn about the customers feedback on our produc
13、ts.答案：at random3.Its obviously not urgent, or else they would have called us _ (立刻). 答案：straight away4.There are still many people suffering a lot, and we are to do something to _ (消灭) poverty.答案：wipe out5.Unluckily, the man _ (被抢走) his car and cell phone. 答案：was robbed of6.He will keep his promise
14、_ (无论如何).答案：at any rate7.At the same time, I will not forget to _ (复习) my lessons.答案：go over8.If you dont call the man right away, youre going to _ (错过) the opportunity.答案：miss out on9.The undersea cable was broken. I couldnt _ (接通) to Paris.答案：get through10.The noise made it hard for me to _ (集中) m
15、y work.答案：focus on联想积累1.表达“决不”的短语in/under no circumstancesby no meanson no accountin no wayin no casein no sense in no shapeon no conditionon no considerationat no time2.“in”短语请进in vain 徒然；枉费心机；徒劳；白费力气in place 在合适的地方in sight 在视野内；被看到in effect 有效地in advance 提前in ruins 成为废墟in brief 简言之in despair 失望in
16、rags 衣衫褴褛in charge 负责，主管3.“动词out”的短语一览wipe out 彻底摧毁；消灭break out 爆发bring out 使显现；生产carry out 贯彻；执行come out 出版die out 灭绝figure out 计算出；解决；理解；明白leave out 遗漏；省略make out 听出，看出take out取出pick out挑出point out指出pour out倾诉pull out驶出put out 扑灭puzzle out 仔细考虑解决(难题等)联想积累reach out 伸出turn out结果是，原来是 watch out小心，提防
17、run out 用完，耗尽 rush out赶制(新产品)work out算出，制定出 seek out搜寻到；找出 send out发出，派出wear out穿破；使精疲力竭shout out突然大声地说sit out不参加，不参与smell out 嗅出，闻到，察觉到 speak out (尤指不顾危险)公开反对spread out伸展，延长；铺设stand out突出，显眼 start out出发，动身 stick out伸出来，坚持到底 talk out把说透 think out仔细考虑；盘算throw out扔掉；开除tire out使精疲力竭 try out试验，测试课文原句句式梳
18、理仿写训练1.Unfortunately, it is not easy to catch athletes using illegal drugs.不幸的是，查出运动员服用违禁药物并不容易。(P34)catch sb. doing sth. “撞见某人正在做某事/抓住某人在做某事”The teacher_in the exam.老师发现那个男孩在考试中作弊。2.However, this is the first time Ive broken my leg.然而，这是我第一次断腿。(P40)This is the first time (that) . “这是第一次”为固定句式_ I ha
19、ve been away from home. 这是我第一次离家。答案：1.caught the boy cheating2.This is the first time (that)直击重点 突破考点tolerate vt. 忍受；容忍(不同意或者不喜欢的事物)；(对药物)有耐受性；能经受(困难条件)(P34)(1)单句语法填空Physical expressions of anger are generally considered too harmful to _ (tolerate).I cant tolerate your _ (speak) to your mother in su
20、ch a rude manner. The apartment is really too small, but its _ (tolerate) for the time being.答案：be toleratedspeakingtolerable(2)句型转换I cant tolerate any more excuse. I cant be _ any more excuse.答案：tolerant of/towards(1)tolerate doing sth. 容忍/容许做某事tolerate sb./sb.s doing sth. 容许/忍受某人做某事(2)tolerant adj
21、. 宽容的；容忍的be tolerant of/towards 对宽容(3)tolerable adj. 可容忍的，可忍受的tolerance n. 宽容；忍耐力表示“容忍”的词汇还有bear/stand/put up with，常与wont/wouldnt/cant/couldnt 连用。seek(sought, sought) vt.& vi. 试图，设法；寻找，寻求；探索；请求(P34) (1)单句语法填空He seeks _ (be) elected to the position of the government.The tourists sought _ a shady spot
22、 where they sat down and rested.You should seek advice _ your lawyer on this matter.Thousands of people crossed the border, _ (seek) refuge from the war.答案：to beoutfromseeking(2)单句改错The young writer seeks to writing a book which will be welcomed by the readers._答案：writingwrite(1)seek (for) sth./sb.
23、寻找/追求某物/某人seek sth.from sb. 向某人请求/寻求某事seek to do sth. 尝试/试图做某事seek out 挑选出；物色；找出seek ones fortune 外出闯世界；寻找成功致富的机会(2)seeker n. 探索者，寻求者(1)seek的过去式和过去分词均为sought。(2)seek后可接不定式作宾语，但不可接动名词。oppose vt. 反对，抵制(P34)单句语法填空I have been consistently opposed to _ (feed) a baby regularly.Good habits always lead to h
24、igh efficiency, while bad ones bring the _ (oppose).Mother strongly opposed my _ (travel) on my own this summer vacation.Sam, can you tell me what IRL means？It means “in real life”， as _ (oppose) to talking with someone on the Internet or over the phone.答案：feedingoppositetravelingopposed 反对(做)某事as o
25、pposed to (表示对比)而，相对于(2)opposite prep. 在的对面adj. 对立的，相反的(3)opposition n. 反对，抵抗contradict vi.& vt. 反驳，驳斥；与相矛盾，相反(P34)(1)单句语法填空Its unwise _ (contradict) your boss. We are faced with two _ (contradict) statements.You clearly contradicted _ (you) with your second statement.答案：to contradictcontradictoryyo
26、urself(2)句型转换What she said contradicted her real actions.What she said _ her real actions.答案：was in contradiction to(1)contradict oneself 自相矛盾(2)contradictory adj. 相互矛盾的，对立的，不一致的(3)be in (direct) contradiction to 与相矛盾/对立postpone vt. 推迟，延期(P37)(1)单句语法填空Our manager decided to postpone his vacation _ n
27、ext month.By postponing _ (make) a decision, we get more information about the project.The notice came around two in the afternoon that the meeting would _ (postpone).答案：until/tomakingbe postponed(2)单句改错He decided to postpone deliver the lecture, owing to his bad health._答案：deliverdeliveringpostpone
28、 sth.to/until . 把某事推迟到postpone doing sth. 耽搁/推迟做某事表示“推迟，延期”的词或短语还有delay, put off, hold up等。prohibit vt. (尤指以法令)禁止，阻止(P38)单句语法填空They are prohibited from _ (reveal) details about the candidates.We prohibit _ (smoke) in the office during working hours.Smoking _ (prohibit) in public places.答案：revealings
29、mokingis prohibited(1)prohibit (doing) sth. 禁止(做)某事prohibit sb. from doing sth. 禁止某人做某事(2)prohibition n. 禁止，阻止，禁令a prohibition on/against 的禁令prohibit表示制定正式规章进行“禁止”，并有强制执行的意思。表示“禁止/阻止某人做某事”的表达方式：discourage sb. from doing sth., ban sb. from doing sth., prevent sb. from doing sth., keep sb. from doing
30、sth., forbid sb. from doing sth., stop sb. from doing sth.。decline n. 衰落，衰败；减少；下降vi.& vt. 衰落，衰退；下降；婉言谢绝(P40) (1)写出句中decline的含义Chimp mothers regularly decline to share food with their children. _Oil production has already peaked and is on the decline in about 50 nations._It is reported that the tempe
31、rature will decline sharply in one or two days. _According to scientists, our mental abilities begin to decline from the age of 27 after reaching the highest level at 22._答案：拒绝下降下降衰退(2)单句语法填空The price of the TV set declined _ $1,400 _ $900 each.Its said that misbehavior by top officials is _ the dec
32、line.答案：from; toon (1)fall into (a) decline 开始衰退in decline/on the decline 走下坡路；衰退中；在减少decline in/of sth. 在某个方面减少/下降(2)decline to do sth. 拒绝做某事decline to 减少到decline by 减少了equip vt. 装备，配备；(常用被动语态)使具备；使胜任(P41)(1)单句语法填空We aim to equip young graduates _ a competitive business environment._ (equip) with a
33、 new type of machine, the explorers went into a cave, hoping to find some buried treasure.Please equip yourself_ a sharp pencil and a rubber for the exam. Unfortunately, you must carry the necessary _ (equip) with you, since its all but impossible to find natural substitutes.答案：forEquippedwithequipm
34、ent (2)单句改错Our school has been given some new equipments._答案：equipmentsequipment(1)equip . for sth. 为某事而准备/装备equip sb. to do sth. 使某人能够做某事equip . with . 用装备/配备；使具有(学问、能力等)(be) equipped with . 装备/配备有；拥有(2)equipment n. 设备，装备a piece of equipment 一件装备fortune n. C 大笔的钱，财富；命运，前途U运气(P41)(1)写出句中fortune的含义Eu
35、ropeans see a piggy bank as a sign of good fortune and wealth._Really central hotels in cities such as London, Edinburgh and Cardiff can cost a fortune, especially at weekends and during big events._What can help you make a fortune in the future？_答案：运气大笔的钱财富(2)单句语法填空Hes _(fortune) in having such goo
36、d friends._ (fortune), the fire was discovered soon after it had started.He is fortunate _ (be) able to work in London.答案：fortunateFortunatelyto be(1)make a/ones fortune 发财seek a fortune 寻出路try ones fortune 碰运气tell ones fortune 算命(2)fortunate adj. 幸运的be fortunate in doing sth. 有幸做某事be fortunate to d
37、o sth. 有幸做某事(3)fortunatelyluckily adv. 幸运地unfortunatelyunluckily adv. 不幸地in vain 徒然；白费力气；徒劳(P34)单句写作As an inexperienced teacher, I tried every means to get them to be quiet, but _ (白费力气).Money and education, however, change him, and before long he _ (变得虚荣) and ashamed of his background.He _ (徒劳的尝试)
38、to reach the summit of the mountain.We _ (枉费心机地试图) make him change his mind.答案：in vainbecomes vainmade a vain attempttried in vain tovain adj. 徒劳的；枉然的；无结果的；虚荣的try in vain to do sth. 枉费心机地试图做某事make a vain attempt/effort 徒劳的尝试/努力at all costsat any cost 不管多大代价，无论如何(P34)单句写作I decided to try _ (不惜一切代价) t
39、o rid them of their fear.He saved his son from drowning but only _ (以为代价) his own life.To tell you the truth, I sold you this coat _ (按成本价).答案：at all costs/at any costat the cost/expense ofat costat the cost/expense of 以为代价at a cost of 以的价格at cost 按成本价at a low/high cost 低/高成本地wipe out 彻底毁灭，全部摧毁(P38)
40、单句语法填空A 0.9meter rise would wipe _ their habitat completely. He wiped the dirt _ the table with a sponge.She was sniffing and wiping her eyes _ a tissue.答案：outoffwithwipe . from/off . 把从擦掉wipe . away/off 擦掉；抹掉wipe . with . 用擦教材原句Many contemporary amateur athletes would have broken world records if t
41、hey had taken part in the first Olympic Games. 假如许多当代业余选手参加了第一届奥运会的话，他们就会打破世界纪录。(P34)单句语法填空(2018北京高考)They might have found a better hotel if they _ (drive) a few more kilometers.(2018天津高考)If we _ (catch) the flight yesterday，we would be enjoying our holiday on the beach now.I really appreciate your
42、help, otherwise, I _ (not be) able to sell this house in such a short period._ it be fine tomorrow, we would go out for a hiking.答案：had drivenhad caughtwouldnt have beenShould教材原句Unless we are careful, “genetherapy” will be the next big threat.如果我们不注意，“基因疗法”将会成为下一个重大威胁。(P34)(1)单句语法填空Relationship can
43、 be healthy _ we never cross the walls of respect._ some extra money is found, the cinema will close.答案：ifUnless(2)单句改错I will not go abroad unless someone paid my expenses._答案：paidpaysunless意为“如果不，除非”，引导条件状语从句。(1)unless与if . not都可以译作“如果不”，常常可以通用，但unless语气更强；另外，它不能用于虚拟语气，而后者可以。(2)当unless引出分词短语时，不能用if
44、 . not来替换。教材原句In the future, athletes who have their genes changed might be able to do the 100 metres dash in just 8 seconds or the marathon in less than two hours. 将来，改变了基因的运动员有可能创下8秒百米纪录或不到两个小时的马拉松纪录。(P34)(1)单句语法填空The teacher has his students _ (read) English every morning.She had the light _ (bur
45、n) all night.He had his leg _ (injure) in the accident.We have every reason _ (think) there are living creatures like us in the universe.答案：readburninginjuredto think(2)单句写作You should understand the traffic rule by now. Youve _ often enough.到现在你应该理解这条交通规则了，已经给你解释得够多了。The boss often _ for 10 hours a
46、day.老板经常让他们一天工作10小时。答案：had it explainedhas them work“have宾语宾语补足语”结构(1)have宾语do sth. 让某人做某事(2)have宾语doing sth. 让某人或某物持续做某事(3)have/get宾语done 让某事被做/请别人做某事/遭遇某事(1)have sth. to do表示“有某事要做”，不定式作定语(2)have sb. do sth.let/make sb. do sth.get/cause sb. to do sth. 让某人做某事教材原句In the future, athletes who have the
47、ir genes changed might be able to do the 100 metres dash in just 8 seconds or the marathon in less than two hours.将来，改变了基因的运动员有可能创下8秒百米纪录或不到两个小时的马拉松纪录。(P34)单句语法填空(2018北京高考)In todays information age, the loss of data _ cause serious problems for a company.(2017天津高考)My room is a mess, but I _ clean it
48、 before I go out tonight. I can do it in the morning.(2017北京高考)Samuel, the tallest boy in our class, _ easily reach the books on the top shelf. Someone _ (leave) the tap on, for the water was running over and flooding the bathroom.答案：canneedntcanmust have left课文回练 升华运用根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式
49、。The Olympic spirit has been violated by the desire _1_ (succeed) at all costs. Now records have fallen in track and field due to better _2_ (equip), training and diet since the first Olympic Games. But we come _3_ the issue of performanceenhancing drugs, which is known _4_ doping. Some athletes who
50、 abuse the drugs risk facing serious health problems in _5_ (late) life. They seek to achieve beyond their _6_ (nature) limits. _7_ is compulsory for winners to be tested but other _8_ (participate) are only tested at random. Whats worse, “genetherapy” will be the next big threat. In the future, ath
51、letes who have their genes _9_ (change) might be able to do better than they should be. So if _10_ (dope) and genetherapy continue to affect the outcomes of major sporting events, the word “hero” will have lost all meaning.1._2._3._4._5._6._7._8._9._10._答案：1.to succeed2.equipment3.across4.as5.later6
52、.natural7.It8.participants9.changed10.doping 基础达标 自主训练.单句语法填空1.Smoking leaves Sam in poor health. His wife has tried _ vain to persuade him to quit smoking, though.答案：in句意：吸烟使萨姆的健康状况很差。尽管他妻子试图劝说他戒烟却是徒劳的。in vain “徒劳地”。2.The law must seek _ (protect) the rights of citizens.答案：to protectseek to do sth.
53、“设法/试图做某事”。3.She is very much _ (oppose) to his going abroad.答案：opposed句意：她非常反对他出国。be opposed to doing sth. “反对做某事”。4.Chinese government prevented the disease from spreading at all _ (cost).答案：costs句意：中国政府不惜一切代价来阻止这种疾病蔓延。at all costs “不惜一切代价”。5.My baby sister never cries _ she is hungry.答案：unless句意：
54、我那刚出生的妹妹除非饿了，否则她是从来不哭的。根据句意，这里用unless引导条件状语从句。6.Would you like to have your writing _ (publish)in this magazine？答案：published句意：你想要你的文章发表在这本杂志上吗？have sth. done “使某事被做”。7.If he shouldnt come tomorrow, we _ (put) off the meeting till next Monday.答案：should/would/could put句意：要是他明天来不了，我们将把会议推迟到下周一。此处是对将来情
55、况的虚拟，故主句用would/could/should动词原形。8.If I were you, I _ (take) his advice.答案：would have taken句意：如果我是你的话，我就接纳他的建议。此处是虚拟语气，主句与过去事实相反，故用would have taken。9.The police prohibit _ (park) in the city centre.答案：parking句意：警方禁止在市中心停车。prohibit doing sth. “禁止做某事”。10._ (live) with her for 5 years, he knows her very
56、 well.答案：Having lived句意：与她一起生活了五年，他非常了解她。现在分词的完成式强调动作先于句子谓语动词所表示的动作发生。.单句写作1.Police searched _ (徒劳) for the missing gunman.答案：in vain2.To keep the feet dry and comfortable, this new kind of shoes _ (配有) a microfan. 答案：is equipped with3.Ten minutes earlier, and we _ missing the early bus.再早十分钟的话，我们就可
57、以避免错过早班的公共汽车。答案：could have avoided4._当国王让人们修建这些金字塔时，他们也许决不会想到会发生这事。(have的宾语补足语)答案：When the kings had the Pyramids built for them, they perhaps never imagined this would happen.5._你上周怎么没有告诉我你遇到的困难？如果你告诉了我，我会给你帮助的。答案：Why didnt you tell me about your trouble last week? If you had told me, I could have
58、helped you.语法填空(2019安徽省合肥市高三第一次教学质量检测)Some people are great at remembering faces. Once they meet you, they never forget how you look, while for other people, remembering a face is _1_ (simple) impossible. Such people have a condition of the brain called “face blindness”， _2_ actual name is developme
59、ntal prosopagnosia (人面失认症), or DP for short.There was a time when face blindness _3_ (think) to be rare. But recent _4_ (study) have shown that it might be more common than experts had thought. The latest study on face blindness came from Duchaine, _5_ professor of psychological and brain sciences a
60、t Dartmouth College. He wanted to find out _6_ the testees could recognize pictures of famous people or not. So he used fMRI to measure activities in their brains. An fMRI can identify chemical and other changes _7_ (result) from blood flow.Results showed that when _8_ (show) famous faces, the teste
61、es drew a blank with them. But they could identify the actor who has one specific feature, such as his special chin or moustache. Duchaine said this study _9_ (it) would not directly lead to any treatments. However, he said it could lead to a much _10_ (deep) understanding of how we remember the wor
62、ld around us. 1._2._3._4._5._6._7._8._9._10._篇章导读：本文是一篇说明文。文章介绍了有关脸盲症的信息和最新研究，该研究有助于我们就如何记住周围的世界有一个更深的了解。1.simply 考查词性转换。修饰形容词impossible应用副词，所以答案是simply。2.whose 考查定语从句。分析句子结构可知，空处引导非限制性定语从句，作actual name的定语，所以答案是whose。3.was thought 考查动词的时态和语态。根据该句中的“There was a time”可知，应用一般过去时；分析句子结构可知，此处是sth. be tho
63、ught to be，为被动结构，意为“某物被认为”。所以答案是was thought。4.studies 考查名词。根据空前的recent以及空后的have shown可知，此处应用名词的复数形式，所以答案是studies。5.a 考查冠词。分析句子结构可知，“_5_ professor of psychological and brain sciences”是Duchaine的同位语，此处泛指一位教授，故用不定冠词；且professor的发音以辅音音素开头，所以答案是a。6.whether/if 考查宾语从句。分析句子结构可知，空处引导宾语从句，同时结合句意及句末的or not可知，连接词
64、应是whether或if。所以答案是whether/if。7.resulting 考查非谓语动词。分析句子结构可知，本句已经有谓语can identify，故此处应用现在分词短语作后置定语，所以答案是resulting。8.shown 考查非谓语动词。分析句子结构可知，when引导状语从句，空处为the testees were shown的省略形式，所以答案是shown。9.itself 考查代词。根据句意并分析句子结构可知，空处作this study的同位语，应用反身代词，指“这项研究本身”，所以答案是itself。10.deeper 考查形容词的比较级。根据空前的a much以及空后的u
65、nderstanding可知，空处应用形容词的比较级，表示“对于如何记住我们周围的世界有一个更深的了解”，所以答案是deeper。.短文改错Chinese is one of the worlds most widely spoken languages.There are much different types of Chinese. For example, one type known as Mandarin, had almost a billion speakers. Outside of China, Chinese in some form is spoken Chinese
66、communities worldwide. The different kinds of Chinese language use a same script. While someone from the north of China may need the speech of someone from the south interpreted, but it is not usually necessary to have written documents translating. In the early twenty century, a government language
67、 policy created Modern Standard Chinese, that is now the official language of China. It is one of the official language of the United Nations to develop more effectively communication.答案：Chinese is one of the worlds most widely spoken languages.There are different types of Chinese. For example, one
68、type known as Mandarin, almost a billion speakers. Outside of China, Chinese in some form is spoken Chinese communities worldwide. The different kinds of Chinese language use same script. While someone from the north of China may need the speech of someone from the south interpreted, it is not usual
69、ly necessary to have written documents . In the early century, a government language policy created Modern Standard Chinese, is now the official language of China. It is one of the official of the United Nations to develop more communication.难项分析：第一处：muchmany考查限定词。根据下文的可数名词复数“types”可知，此处应用many修饰。第六处：translatingtranslated考查非谓语动词。分析句子结构可知，此处为have sth. done结构，表示“使某事被做”，故应用过去分词作宾语补足语。第八处：thatwhich考查定语从句的引导词。that不能引导非限制性定语从句，且此处关系代词在从句中作主语，先行词是Modern Standard Chinese，故将that改为which。
