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高中英语选修八第二单元知识点

英语知识点牛津译林版高中英语选修八Unit 2《The Universal Language》重点词汇讲解-总结

重点词汇讲解 1.universal adj. 共通的、广泛的、全球的、公认的；普遍的、一般的； ●There was universal agreement as to who should become chairman. 谁该当主席，大家的意见是一致的。 ●This is a subject of universal interest. 这是一个普遍关心的问题。 ●Football is a universal game. 足球是一项全球化的体育运动。 2.witness vt. 亲眼目睹 ●Did you really witness the accident that happened near our school? 你真的亲眼目睹了发生在我们学校附近的那场事故？ ●Several journalists witnessed the incident in which eight peo ple were injured. 几名记者目睹了那场事故，事故中八人受伤。 witness n. 目击者；证人 ●Mr. Green was asked to act as a witness to the agreement between his two friends. 格林先生被叫去在他的两位朋友达成的协议上签名作证。 ●He will appear as a witness for the defence. 他将作为被告的证人出庭。阅读下列各句，辨别witness的词性和含义。 1) Police have appealed for witnesses to the accident. （n. 目击者） 2) His good health is a witness to the success of the treatment. （n. 为……提供证据) 3) Recent years have witnessed a growing social mobility. （vt. 见证） 4) She witnessed to having seen the man enter the building. （vi. 作证说） 3.cast vt. 分派某人扮演角色；为……选演员；（其过去式和过去分词均为cast） ●The director cast me as a mad scientist. 导演分派我演一个发狂的科学家。 ●John was cast as Hamlet and Mary as Ophelia in the film. 在这部戏中，约翰扮演哈姆雷特，马莉扮演奥菲利亚。阅读下列各句，辨别cast的词性和含义。 1) The fishermen cast their nets into the sea. （vt. 抛、撒） 2) To cast aside the salesgirl’s doubts, he emptied all his pockets. （vt. 打消） 3) She cast a glance in his direction. （vt. 把……投向） 4) We were cast away on an island without food or water. （vt. 使漂流） 5) Now that the warmer weather has come, we cast off our winter clothing. （vt. 脱掉、不再穿） 6) The film has a strong cast that includes several famous names. （n. 演员阵容） 4.set vt. 以……为背景；发生在……

人教版高中英语选修八第二单元课文解析

课文解析 1. It is a way of making an exact copy of another animal and plant. 它是一种精确复制另一种动物和植物的方式。(P11) 【要点提示1】a way of ... = a manner of ... 一种……的方式。如：It is not only a way of living, but a positive attitude towards life. 它不仅仅是一种生活方式，也是一种对待生活的积极态度。 It is a way of seeing. 这是一个看问题的方法。【要点提示2】exact adj. 精确的，准确的，精密的。如： We need to know the exact time the accident occurred. 我们需要了解事情发生的确切时间。 Assessing insurance risk can never be an exact science. 估定承保的风险永远不会成为一门精确的科学。 2. Cloning scientists were cast down to find that Dolly’s illnesses were more appropriate to a much older animal. 研究克隆的科学家们发现多莉得的病更容易发生在年老的羊身上，这使他们很沮丧。(P12) 【要点提示1】be / become cast down (by sth) （因某事）沮丧，不愉快。如： He was much cast down by the failure of the experiment. 实验的失败使他很失望。 Don’t be so cast down. Just keep up your spirits. 不要沮丧，打起精神。【归纳拓展】cast your mind back 回顾；回想； cast a spell on 对……施魔法/ 诅咒；

人教版高中英语选修八Unit Two Cloning

Unit Two Cloning 课程标准中的内容标准：本单元的中心话题是“克隆”。本单元内容具体涉及“什么是克隆”、“克隆羊多莉是如何诞生的”、“克隆的利弊”等。语言技能和语言知识都是围绕“克隆”这一中心话题设计的。教学细目： 1、（情感目标）通过阅读，了解什么是克隆、克隆的利弊及对克隆技术的反思。 2、（交际）通过听说学习进一步熟悉和运用有关接受与拒绝、表扬与鼓励的表达方式。 3、（词汇）通过阅读、师生互动掌握本单元的教学目的和要求中的词汇和短语。 4、（写作）通过听说，让学生展开讨论发表自己的看法，利用表格提供的信息，写成一份报告。 5、（语法）通过书面训练，熟练掌握同位语的用法。学习领域与主题内容及要求目标层次人教版选修八 Unit Two Cloning 理解掌握运用 1.1.1. 话题：Natural clones and man-made clones; the history of cloning; controversy about cloning √ 1.1.2功能（通过听和说，能在生活中运用下列英语进行交际）： 1. 接受与拒绝(Acceptance and refusal) I’m happy to accept…but… I can/cannot accept your argument because… I support…because… No, I can’t agree with…because… I agree with/ could never agree to…because… How can you believe that? √

新人教版高中英语选修八U2课文重点句汇集

新人教版高中英语选修八U2课文重点句汇集 1.Cloning has always been with us and is here to stay. It is a way of making an exact copy of another animal or plant. It happens in plants when gardeners take cuttings from growing plants to make new ones. It also happens in animals when twins identical in sex and appearance are produced from the same original egg. The fact is that these are both examples of natural clones.克隆一直与我们同在，而且它还要持续下去。这是一种用来生产与原型完全相同的动植物的方法。当园艺师从生长着的植物上剪下枝条来培植新植物时，就会产生这种现象。这种现象也发生在动物身上，从同一个原生卵子产生性别和相貌相同的双胞胎也是克隆。实际上，这些都是自然克隆现象。 2.Cloning has two major uses. Firstly, gardeners use it all the time to produce commercial quantities of plants. Secondly, it is valuable for research on new plant species and for medical research on animals. Cloning plants is straightforward while cloning animals is very complicated. It is a difficult task to undertake. Many attempts to clone mammals failed. But at last the determination and patience of the scientists paid off in 1996 with a breakthrough - the cloning of Dolly the sheep. The procedure works like this:克隆技术有两大用途。第一，园艺师一直用它生产大量的供商用的植物。第二，它在对新植物物种的研究以及在对动物的医学研究方面都是很有价值的。克隆植物简单，但克隆动物就非常复杂了。这是一项很难完成的任务。克隆哺乳动物的多次尝试都失败了。但是，科学家的决心和耐心最终得到了回报，这就是1996年具有突破性的克隆羊“多莉”的诞生。它的程序如下图(略)所示：【pay off 得到好结果，取得成功(常用主动态)；偿清债款；付清工资解雇】pay off(指冒风险的政策、做法等)带来好结果，成功，行得通。又如：The gamble paid off. 赌赢了。 1．Female sheep A provides an egg cell. 2．The nucleus is removed from the egg cell. 3．The egg cell is ready for a new nucleus. 4．Female sheep B provides a somatic cell for the clone. The nucleus of this cell contains all the genes needed to produce a new sheep. 5．The nucleus is taken out of the somatic cell. 6．The nucleus from sheep B and the egg cell from sheep A are joined using electricity. 7．The cell divides and grows into an embryo. 8．The embryo is put into female sheep C，who becomes the carrier of the clone. 9．The lamb is the clone of the donated cell from Sheep B which provided the nucleus. 1．母羊(甲)提供一个卵细胞。 2．在卵细胞中取出细胞核。 3．卵细胞准备接受新的细胞核。 4．母羊(乙)提供一个供克隆的躯干细胞。该细胞应包含有生产一头新羊所需要的全部基因。5．取出该细胞的细胞核。 6．用电把母羊(乙)的躯干细胞核和母羊(甲)的卵细胞连接起来。 7．细胞分裂并生长成胚胎。 8．把胚胎置入母羊(丙)体内，母羊(丙)就是克隆羊的代孕。 9．这头小羔羊就是母羊(乙)所提供的细胞核克隆而成的。 3.Dolly’s death, like her birth, was bound to raise worries. 多莉的死亡，就像她的出生一样，必定会引起人们的担忧。【人教版教材?英语8选修?第2单元?第14页】 The weather is bound to get better tomorrow. 明天天气一定会变好。

人教版高中英语选修八 Unit2 Cloning-语法篇(教师版)

人教版高中英语选修八 Unit2 Cloning-语法篇（教师版）

1.同位语从句对于名词进一步解释，说明名词的具体内容，一般由that引导，例如： 1) The king’s decision that the prisoner would be set free surprised all the people. 2) The order that all the soldiers should stay still is given by the general. 2.whether eg: The question whether we should call in a specialist was answered by the family doctor 3.连接代词what, who, whom, whose, which 1)I have no idea what size shoes she wears. 2)I have no idea which wine is best—it’s a matter of personal taste. 3)The question who will take his place is still not clear. 三. 同位语在句子中的位置同位语从句有时可以不紧跟在它所说明的名词后面，而是被别的词隔开。例如： He got the news from Mary that the sports meeting were put off. 四. 同位语从句与定语从句的区别 (1) 定语从句中的that既代替先行词，同时以在从句中作某个成分（主语或宾语），而同位语从句中的that

人教版高中英语选修八unit2词汇和reading重点短语

Unit 2 Cloning New words and phrases 编号：006 编写者：焦盛楠审核者：焦丽勇学习目标： 1.学习本单元词汇和短语。 2.了解本单元重点词汇的一些派生词和重要短语。学习任务： Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语) 1．______ vi.不同→differ from...in...在……方面与众不同 2．________得到好结果；取得成功→pay back偿还→pay for付……的钱3．breakthrough n．突破→_________breakthrough获得突破 4．__________沮丧；不愉快 5．object vi.反对；不赞成→___________反对 6．forbid vt.禁止→_____禁止；取缔→forbid sb. sth.禁止某人某物→forbid sb. From_______禁止某人做某事 7．owe vt.欠(钱、人情等)→owe sth. to...欠……；归功于……→___________因为，由于 8．bring back to life使复生→________________变得活跃起来 9．resist vt.抵抗；对抗→resist diseases______ 10．In______________condition状况很好/坏→in a good/poor state状况很好/不好Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词) 1．differ vi.不同；相异→____________ adj.不同的→_____________ n．不同；差别2．commerce n．商业→_______________adj.商业的 3．object vi.反对→____________ n．不赞成；反对 4．retire vi.退休→____________ n．退休 5．____________vt.假定；设想→assumption n．假定；设想 6．reason n．原因；道理→_______________ adj.合情理的；讲道理的 Ⅲ.语境填词(根据提示用适当的单词或短语填空) 1．Being _______(双胞胎) doesn’t mean they are ________(完全) the same. Actually,

高中英语选修八第2单元

选修八unit 2 课文短语搭配积累，请在课文中划出，并翻译背诵。 1. A differ from B 2. research on 3. pay off 4. be more appropriate to… 5. have a great impact on… 6. open one’s eyes to the possibility of… 7. attain one’s ambition 8. raise moral questions 9. object to doing sth. 10. forbiding (doing) sth. 11. in favor of… 1. be bound to do.. 2. strike… into one’s heart 3. from time to time 4. bring (sth.) back to life 5. in vain 6. overcome illnesses/ difficulties 7. pass sth. on (to sb.) 8. the great drawback to (doing) sth. 9. in good/ bad condition 10. do sb. a favor 写出下列各词的过去式和过去分词。原形 take undertake cast forbid strike send spend take shake 课文阅读理解 1. Dolly the sheep _________________. A. looked exactly like the sheep that provides the egg B. was the exact copy of the sheep that provides the nucleus C. looked like the sheep that gave birth to it D. had the characteristics of all three sheep 2. It can be inferred from the passage that a cloned animal ___________. https://www.wendangku.net/doc/ff19264804.html,ually lives as long as the original one B. usually lives longer than the original one C. usually dies earlier than the original one D. is usually as healthy as the original one 3. Which of the following is wrong? A. Cloned people would not live forever. B. Cloned people may be killed at will for medical aid. C. A woman would have difficulty recognizing her real husband. D. Men will die out because a woman can give birth to a baby without a husband. 4. Which of the following is not an advantage of cloning? A.Cloning can be used for medical purposes. B. Large quantities of food can be produced by cloning. C. Famous persons who have passed away can be cloned. D. Cloning can help keep animals from becoming extinct. 5. From the last paragraph we can infer that ____. A. cloning will come to an end because of the objections B. cloned human beings will be produced in the near future C. many countries will use cloning in a wise way D. all the research into human beings will be forbidden Write the letter “T” if the statem ent is true. Write “F” if it is false. 1). Cloning means making a copy of an animal or a plant. 2). Gardeners can make a lot of money by cloning plants. 3). Cloning animals is as complicated as cloning plants. 4). Dolly the sheep was the first successful clone of a mammal. 5). Natural clones happen in animals as well as in plants.

(原创)高中英语选修8 Module 2 The Renaissance知识点整理三

选修8 Module 2 The Renaissance 知识点整理三 21.leave…behind留下；遗落；把……抛在后面 Don’t leave me hehind;after all,you depend on me.不要把我忘了，你要依赖我。 She knew that she had left childhood behind.她知道童年已经一去不复返了。 The lights of the city were soon left behind.都市的灯光不久就被抛在了后面。 leave out省去；遗漏；不考虑（忽略） You’ve left out the most important words in this sentence.遗漏 In order to save time,they left out some easy questions.省略 You can leave out their plan.你可以不考虑他们的计划。 leave sb alone让某人单独留下(let alone更不用说) leave about/around乱放 leave off停止，中断 leave over遗留，剩下，延期 leave sth as it is听任某事自然发展 leave sth aside不矛考虑某事，把某事搁置一边 Let’s leave the matter aside for the moment.咱们暂时不要考虑这件事。 (1)A good story does not necessarily have to have a happy ending,but the reader must not be left___. A.unsatisfied B.unsatisfying C.to be unsatisfying D.being unsatisfied (2)Hearing the news,he ran out of the room in a hurry,____the door____. A.to leave;opening B.left;opened C.leaving;opened D.leaving;open (3)Don’t leave the water____while you brush your teeth. A.run B.running C.being run D.to run (4)The teacher stressed(stress[stres]强调) again that the students should not___any important details (detail[‘di:te?l]细节)while retelling the story. A.bring out B.let out C.leave out D.make out (5)I was really anxious about you.You____home without a word. A.mustn’t leave B.shouldn’t have left C.couldn’t have left D.needn’t leave (6)Go and join in the party.___it to me to do the washing-up. A.Get B.Remain C.Leave D.Send (7)用所给动词的适当形式填空。 To buy some salt,the careless housewife went downstairs,______(leave) the fish_____(cook) over the gas.

河北省张家口市第一中学人教版高中英语选修八复习学案：unit2《cloning》(教师版)

一、重点单词 1. differ 相异；不同vi 2. exact准确的，精确的adj. 3. commercial商业的，贸易的adj. 4. straightforward简单的，直接的adj. 5. undertake承担，从事；承诺，答应v. 6. breakthrough突破n. 7. procedure程序，步骤n. 8. altogether总共，完全的adv. 9. correction改正，纠正n. 10. object 反对，不赞成vi. 11. media媒体pl. 12. obtain获得，赢得vt. 13. attain获得，到达vt 14. forbid禁止，不准vt 15. accumulate积累，聚积vt. 16. moral道德上的adj. 17. owe欠；归功于18. retire退休vi. 19. bother打扰，操心，烦扰v. 20. assumption假定，设想n. 21. resist抵抗，对抗vt. 22. drawback缺点，不利条件n. 23. merely仅仅adv. 24. decoration装饰n. 25. adore崇拜，爱慕vt. 26. reasonable合情理的，讲道理的adj. 二、阅读词汇 27. complicated 复杂的adj. 28. fate命运，天命n. 29. constitution宪法n. 30. compulsory必须做的，强制的adj. 31. regulation规章，法规n. 32. initial最初的，开始的adj. 33. fairly公平的；相当的adv. 34. restore恢复，重建vt. 三、重点短语 1. pay off 取得成功；偿清 2. be cast down沮丧，不愉快 3. object to doing sth反对做某事 4. be bound to do sth一定会…… 5. strike…into one’s heart感到……；对……刻骨铭心 6. from time to time不时的，偶尔 7. bring sth back to life使复生；使复活 8. in vain白费力气，徒劳9. in good/poor condition状况好/坏 10. pass on…to …把……传递给……11. have an impact on sth对……有影响 12. open one’s eyes t o…使人见识…13. a storm of…一阵强烈的…… 14. forbid sb to do sth/from doing sth 禁止某人做某事【练习】短语填空 1. At last the determination and patience of the scientists paid off in 1996 with a breakthrough. 2. Cloning scientists were cast down to find that dolly’s illnesses were more appropriate to a much older animal. 3. On the other hand, dolly’s appearance raised a storm of objections and had a great impact on the media and public imagination. 4. It suddenly opened everybody’s eyes to the possibility of using cloning to cure serious illnesses and even to produce human beings.(开阔了所有人的眼界、使人们认识到)

高中英语选修八第2单元词汇及默写

高中英语选修八第2单元词汇及默写贵阳市乌当中学高力超 differ vi. 不同；相异 exact adj. 精确的；准确的 twin n. 双胞胎之一；孪生儿之一adj.成对的；成双的commercial adj. 商业的；贸易的 straightforward adj. 简单的；直接的；坦率的 undertake vt. (undertook, undertaken) 着手；从事；承担 pay off 得到好结果；取得成功；偿清 breakthrough n. 突破 procedure n. 程序；步骤；手续 carrier n. 携带者；搬运工；运输工具 cast vt. (cast, cast) 扔；投；掷 cast down 沮丧；不愉快 altogether adv. 总共；完全地 arbitrary adj. 任意的 correction n. 改正；纠正；修正 object vi. 反对；不赞成 objection n. 不赞成；反对；异议 medium n. 媒介；手段；工具 the media 大众传播媒体（如电视、报纸等） obtain vt. 获得；赢得 attain vt. 获得；到达（水平、年龄、状况等） moral adj. 道德（上）的；伦理的 conservative adj. 保守的；守旧的 forbid vt. (forbade,forbad; forbidden) 禁止；不准 accumulate vt. 积累；聚保 in favour/favor of 赞成；支持 side road 旁路；支线；岔道(<美>sidewalk) constitution n. 宪法；章程 compulsory adj. 必须做的；义务的；强迫的；强制的 opera n. 歌剧；歌剧团；歌剧院 chorus n. 合唱；合唱队 loaf n. 一条（面包） flour n. 面粉 owe vt. 欠（账、钱、人情等）；归功于…… shortly adv. 立刻；不久 retire vi. 退休；离开 bother vt. 打扰vi.操心n.烦扰 (be) bound to (do) 一定或注定（做）…… assumption n. 假定；设想 regulation n. 规则；规章；法规 strike vi & vt. (struck, struck) 打；撞击；罢工 strike…into one’s heart 使……刻骨铭心 from time to time 不时；偶尔 bring back to life 使复生；使复活 initial adj. 最初的；开始的 vain adj. 虚荣的；自负的；徒劳的 in vain 白费力气；枉费心机 resist vt. 抵抗；对抗

(人教版)高中英语选修八(教学资料,补习资料)：Unit 2 Cloning复习同位语及语法讲解

复习同位语概念引入同位语，也许这个名词不像定语、状语、主语等那么眼熟，但是在英语语法中也是不可缺少的内容，尤其是同位语从句，更是名词性从句的重点和难点。在这个单元里，我们就来小结一下同位语，尤其是同位语从句的一些重要的用法。先看下面句子： 1. The whole scientific world followed the progress of the first successful clone, Dolly the sheep. 2. Then came the disturbing news that Dolly had become seriously ill. 3. Altogether Dolly lived six and a half years, half the length of the life of the original sheep. 4. The fact that she seemed to develop normally was very encouraging. 这些句子中斜体词部分都是同位语，其中句2和句4是同位语从句。那么同位语到底是什么样的句子成分？什么样的词语或从句能作同位语？应该注意什么呢？下面我们将就这些问题进行讨论。用法讲解同位语的定义与构成同位语（Appositive）定义对句子中某一成分作进一步解释、说明，与前面名词在语法上处于同等地位的句子成分叫同位语。同位语常放在被说明的词之后, 说明它们的内容、性质和情况等，有时有逗号隔开。例如： Mr. Wang, my chi ld’s t eacher, will be visiting us on Tuesday. 王先生，我孩子的老师，星期二要来看我们。（Mr. Wang是句子的主语，而my child’s teacher说明主语的身份，是同位语。） But now the question comes to their minds, “Did she die young because she was a clone?” 但是现在他们不得不思考这样的问题：“多莉早死是因为它是一只克隆羊吗？” （句尾的直接引语说明the question的内容，是同位语）同位语的构成 1. 名词(短语)或all, each, both等代词及短语(有时有逗号隔开) We students all respect Mr. Johnson, our English teacher. 我们学生都很尊敬我们的英语老师，约翰逊先生。 They are both in favor of the plan. (放在助动词、系动词等后) 2. 数词 Are you three ready to start out? 你们三个都准备好出发了吗？ 3. 动名词短语(有逗号隔开) He enjoys the exercise, swimming in winter. 他喜欢冬泳这种锻炼。 4. 不定式短语(有时有逗号隔开) There is one thing he’ll never do — tell lies. 有一事他从没有做过——说谎。（因跟着do后，省略了to tell lies的to） The question what to do next hasn’t been considered. 接着做什么的问题还没有考虑过。

高中英语选修八第二单元知识点

高中英语选修八第二单元知识点推荐文章人教版英语高中知识点总结大全热度：2022高中英语必修二的课文及翻译热度： 2022高考英语答题技巧顺口溜热度：高中英语介词知识点热度：外研高中英语选修七知识点热度：有用的知识才是真正的知识，知识的实用才有价值意义。智商的高低体现知识多少，情商的高低体现能力的大小。下面小编给大家分享一些高中英语选修八第二单元知识，希望能够帮助大家，欢迎阅读! 高中英语选修八第二单元知识1 课内高频词汇 1.differ(vi.) 不同;相异→difference(n.) 不同;差异→different(adj.) 不同的 2.exact(adj.) 精确的;准确的→exactly(adv.) 精确地;准确地 3.undertake(vt.) 着手;从事;承担→undertook(过去式)→undertaken (过去分词)→undertaking (n.) 任务;项目;事业 4.regulation(n.) 规则;规章;法规→regular(adj.) 规则的;有规律的 5.cast(vt.) 扔;投;掷→cast(过去式/过去分词) 6.altogether(adv.) 总共;完全地 7.object(vi.) 反对;不赞成→objection(n.) 不赞成;反对;异议 8.moral(adj.) 道德(上)的;伦理的→morally(adv.) 道德上地;伦理上地 9.accumulate(vt. & vi.) 积累;聚积→accumulation(n.) 积累;聚积 10.assumption(n.) 假定;设想→assume(vt.) 假定;设想 11.shortly(adv.) 立刻;不久 12.retire(vi.) 退休;离开→retirement(n.) 退休，退职;退役→retired(adj.) 退休的;离职的 13.bother(vt.) 打扰(vi.) 操心(n.) 烦扰 14.resist(vt.) 抵抗;对抗→resistance(n.) 抵抗力;反抗→resistant(adj.) 有抵抗力的;耐……的

高中英语选修八教案：Unit2Cloning

单元要点预览（旨在让同学整体了解本单元要点）语言要点（模块）

Ⅲ.重点词汇（旨在提供词汇综合运用所需材料） 1. differ vi. 不同；相异difference n. 不同之处different adj. 不同的 1). Their house differs from mine in having no garage. 他们的房子与我的不同，区别在于他们的没有起车库。 2). The two sides still differ with each other over the question of pay. 双方在报酬的问题上仍各持己见。 A differs from B in... A与B在……方面不同 A differs with B about/on/over... A与B 就……意见相左

1). The two squares differ _______ (介词) color but not _______ (介词) size. 2). The husband differs _______ (介词) the wife _______ (介词) who is to take charge of the money. 3). It doesn’ t make a ________ (differ) to me whether you are going to stay. 4). This is a different car ________ (介词) the one I drove yesterday. Keys: 1). in; in 2). with; on/about/over 3). difference 4). from 2. undertake vt. (undertook; undertaken) 着手；从事；承担；同意，答应，保证(后接to do) 1). She undertook the responsibility for these changes. 她承担了做出这些改变的责任。 2). He undertook to pay the money back in one month. 他答应在一个月之内还钱。翻译句子。 1). 他答应在周五之前完成那份工作。________________________________________ 2). 她负责整个项目的组织工作。___________________________________________ Keys: 1). He undertook to finish the work before Friday. 2). She undertook the organization work of the whole project. 3. forbid vt. (forbade or forbad; forbidden) 禁止；不准；阻止妨碍 1). The law forbids the use of chemical fertilizers. 法律禁止使用化学肥料。 2). I forbid you to tell anyone. 我不准你告诉任何人。 forbid sth. / doing sth. 禁止，不许（做某事）forbid sb. to do sth. 禁止某人做某事翻译句子。 1). 飞机上禁止吸烟。 _____________________________________________________________________________ ____ 2). 他爸爸不准他和她交谈。 _____________________________________________________________________________ ____ 3). 要禁止小孩子不玩电脑游戏很难。 _____________________________________________________________________________ ____ Keys: 1). Smoking is forbidden on the plane. 2). His father forbade him to talk to her. 3). It is hard to forbid children (to play) computer games. 4. accumulate vt.&vi. 积累；聚积accumulation n 积累 1). By investing wisely she accumulated a fortune. 她由於投资精明而积蓄了一笔财产。 2). Dust and dirt soon accumulate if a house is not cleaned regularly. 房屋不经常打扫, 尘土很快就越积越多。