Unit 3 Science versus nature 导学案 7

Unit 3 Science versus nature 导学案导学案 7 一 单词释义一 单词释义 1 exact A legally have others child become a part of your family 2 legal B the act of cutting and gathering crops 3 adopt C to create an animal or a plant using its DNA in a laboratory 4 harvest D correct in every detail 5 clone E be allowed or required by law 二 知识复习二 知识复习 1 On the other hand some scientists point out that if you clone an embryo you can produce valuable human tissues such as bone or lung tissue that could be used to save human lives On the other hand many people including some scientists disagree and are afraid that if mankind toys with nature in this way we may be on our way to producing a real life Frankenstein s monster 1 on the one hand on the other hand 一方面 另一方面 On one hand rapid development of the economy will improve the living conditions of people On the other hand it will speed up environmental destruction 短语 at hand 在手边 在附近 by hand 用手 亲手 in hand 手头现有的 正在进行 在处理中 hand in 交上来 hand out 分发 hand over 移交 hand down 把 传下去 hand in hand 手拉手 2 point at point to 和 point out 的意思都与 指 有关 但还是有一定区别 point at 习惯上表示指向离说话人较近的事物 意为 指着 at 是介词 着重于指的对象 point to 多用来表示指向离说话人较远的事物 意为 指向 to 也是介词 着重于指的方向 point at 可分开使用 point 后直接跟名词或代词作宾语 at 表示方向 而 point to 却没有这 种用法 但它还表示 显示 说明 的意思 point out 表示的是给某人指示方向 要点或错误等 意为 指出 out 是副词 On the point of doing sth when 正要做某事 突然 to the point 击中要害 a turning point 转折点 explain point by point 逐点解释 3 toy with 玩弄 不认真对待 她指责那个年轻人玩弄她的感情 She accused the young man of her feelings 那个小女孩只是把食物拨弄着玩儿 因为她并不饿 The little girl just toyed with her food as she wasn t really angry 4 on one s the way to doing sth 正在做某事的过程中 即将成功 离 不远了 to 是介 词 后接名词 代词或动名词短语 1 他即将成为一个导演 He is on his way to becoming a director 2 期中考试就要临近了 因此他学习更加刻苦了 The mid examination is on its way so he is working harder 我正在去上学的路上 这时我偶然遇到了我的一位朋友 On the my way to school when I came across a friend of mine 练习 1 I ve just heard a warning the radio that a storm may be its way A on on B over in C on above D from on 复习下列短语 in the way 防碍 挡道 by the way 顺便问问 顺便说说 in a way 在某种意义上 在某种程度上 by way of 途经 in no way 决不 all the way 一路上 至始至终 make way for 为 腾出地方 让路 make one s way to 辛苦地 前进 2 However some people consider that cloning human embryos with the intention of destroying them shows no respect for human life intention n 目的 打算 意图 intend v 意欲 打算 intended adj 打算的 计划的 with the intention of 为了 以 为目的或意图 without intention 没有目的的 intend to do sth 想要做某事 be intended to do sth 旨在做某事 He went to Paris to learn French He went to Paris with the intention of learning French 对不起 我不想伤害你的感情 我只是想告诉你真相 Sorry I didn t intend to hurt your feeling I just wanted to tell you the truth 这项旨在保护环境活动正在进行中 The campaign intended to protect environment is under way 3 I don t want to adopt someone else s child if I had the chance I would have a cloned baby right now adopt 收养 领养 采用 Many families have to adopt children because they cannot have a baby of their own 领养小孩 They adopted different methods to try to solve the problems 采用不同的方法 If I had met meet him yesterday I would have told tell him about it Should it rain rain tomorrow the crops would be saved 语言点 adopt vt 收养 领养 采用 采纳 议案 意见等 After much deliberation the president decided to 总经理再三考虑之后 决 定采纳她的建议 Mr Kern as his own son 克恩先生将那孤儿收养为自己的儿子 拓展提升 adopt measures an idea 采取措施 采纳意见 an adopted son 养子 If I had I would have a cloned 本句采用了虚拟语气 If 引导的虚拟语气句型总结如下 对现在的虚拟 if 从句谓语动词使用过去式 主句谓语使用 would should could 原型 对过去的虚拟 if 从句谓语使用过去完成式 主句谓语使用 would should could 完成式 对将来的虚拟 if 从句谓语使用过去式 were to do should 原型 主句谓语使用 would should could 原型 例句 If I had enough money I would buy a house with beautiful garden If I had followed my teacher s advice I would have passed this exam If I were to go to London I could have a walk in the campus of Cambridge University 1 If my lawyer here last Sunday he me from going A had been would have prevented B had been would prevent C were prevent D were would have prevented 2 If it tomorrow we would have to put off the visit to Yangpu Bridge A were raining B should rain C would rain D will rain 5 While cloning human embryos is not legal in many countries some scientists are already pushing ahead with research in order to produce a cloned human baby 1 while conj 1 though 尽管 虽然 2 when as 的时候 3 而 虽然我理解你所说的 但我不同意你的观点 Though I understand what you said I can t agree with you 母亲在做饭我在看电视 Mother was cooking while I was watching TV I do every single bit of housework my husband Bob just does the dishes now and then A since B while C when D as We thought there were 35 students in the dining hall in fact there were 40 A while B whether C what D which English can be difficult to learn it is a very useful tool for communication A Because B As C Once D While 2 push ahead with 推进 推行 这样不得人心的政策是很难推行下去的 It is hard to push ahead with such an unpopular policy 6 China has succeeded in producing clones of cows and goats and continues to research ways in which cloning can benefit mankind 1 succeed in doing sth 成功做某事 He succeeded in turning to being a businessman He managed to turn to being a businessman 2 benefit n 利益 好处 vt 使 受益 词组 be of benefit to be beneficial to 对 有裨益 for the benefit of 为了 的利益 benefit sb sth 有益于某人 某物 benefit from by 从 中获益 It is said Yoga is of great benefit to health It is said Yoga is very beneficial to health 这种愚蠢的行为对你没有好处 benefit sb This foolish behaviour didn t benefit you 许多学生都得益于这本好字典 benefit from by Many students have benefited from by this good dictionary a lot 7 I would like to comment on your article The perfect copy comment n vi 评论 评注 make a comment comments on upon sb sth comment on upon sb sth 评论某人 某事 He made several comments on the book We would like the audience to comment on our new play 8 On a personal note cloning would totally transform my life on a note 以 语气 以 论调 He ended his speech to his employees on a humorous note 用幽默的语气 On a more serious note 以更加严肃的语气 the manager mentioned the accident last month 9 原句回放 After all scientists have been challenging moral ideas for centuries Why should we stop them now 语言点 why how who what should sb sth do 表拒绝 恼怒或惊讶 How should I know where you ve put it Why should I help him He s so mean 10 原句回放 Seven years ago my 10 year old daughter died of heart failure 语言点 die 不及物动词 死 die of 因 而死 多内因 die from 因 而死 多外因 die down away out 逐渐消失 风 声音 逐渐减弱 消失 熄灭 灭绝 dead 形容词 死亡的 death 名词 死亡 deadly 形容词 致命的 副词 死一般地 非常 11 原句回放 Scientists have announced that they have cloned the first human embryo This has caused much debate around the world 语言点 announce vt 宣告 通知 声明 announcement n 宣告 通知 声明 announce 指对公众或特定的一群关心的人进行宣布 declare 指官方的正式宣告 Everyone was silent as he announced the winner of the competition This powerful country declared war on that small country 巩固练习巩固练习 一 根据句意及中文提示写出所缺单词的完全形式 1 They went into town with the 目的 2 Have you any 评论 to make on the recent development 3 He caused his parents great 担心 焦虑 by cycling long distances alone 4 Having no children of their own they decided to 收养 an orphan 5 As a 医师 内科医生 I am interested in human cloning 6 People have done harm to nature through 农业 fishing hunting and tourism 7 The plan suggested by him is practical and worth careful 考虑 8 The form should be 确认 by the customer after it is printed 9 The greedy businessman is only concerned about making 利润 rather than ensuring his workers safety 10 No one is allowed into the lab without the teacher s 允许 二 译出下列短语 1 on one hand on the other hand 2 toy with 3 on one s way to doing 4 the first mammal to be cloned 5 be praised for 6 with the intention of 7 show respect for 8 be anxious to do sth 9 push ahead with 10 for sale 11 a crop to be harvested 12 comment on 13 in complete agreement with 14 on a personal note 15 die of heart failure 16 be burnt out 17 follow in one s footsteps 18 conduct a survey 19 the majority of people 20 in summary 21 take into consideration 22 in favor of 23 point of view of 24 meet one s needs 25 natural resources 26 at a fast pace 27 be opened up to 28 be limited to 29 as to 30 food chain 三完型填空 阅读下面短文 从短文后所给各题的四个选项 A B C 和 D 中 选出可以填入空白处的 最佳选项 I was on a bus one March evening The driver didn t 1 to start the bus soon because it was not yet 2 A middle aged woman got on Tired and sad she told her story 3 not to anyone in particular On her way to the station half of her 4 was stolen The other half was hidden under her blouse so she 5 still had some left A few minutes later she stopped crying but still looked 6 When all the seats were taken the driver started the engine The conductor began to collect fares 车费 When she came to an old man in worn out clothes he 7 that he had spent all his money when he had accidentally got on a wrong bus and now he was trying to go home On hearing this she ordered the old man to 8 the bus The old man was almost in tears as he 9 her to let him take the bus home The driver took the conductor s side and repeated the conductor s 10 The woman was watching the incident 11 the driver and the conductor raised their voices at the old man she interfered 干预 Stop 12 him Can t you see he s only trying to get home He doesn t have any money the driver 13 Well that s no 14 to throw him off the bus she insisted Then she reached inside her blouse took out her 15 money and handed it to the conductor Here s his fare and mine Just stop giving him a 16 time All heads turned to the woman It s only money she shrugged She rode the rest of the way home 17 a happy smile with the money she d lost earlier 18 On the road of life the help of strangers can 19 our loads and lift our spirits How much sweeter the 20 will be when we make it a little smoother for others 1 A try B care C decide D intend 2 A empty B full C crowded D ready 3 A tearfully B seriously C carefully D calmly 4 A fare B possession C money D wealth 5 A strangely B happily C secretly D fortunately 6 A unsatisfied B weak C unhappy D excited 7 A explained B declared C admitted D found 8 A get off B start C get on D stop 9 A begged B scolded C praised D thanked 10 A request B action C suggestion D command 11 A Unless B Although C Until D When 12 A attacking B bothering C blaming D wronging 13 A warned B whispered C shouted D repeated 14 A problem B need C matter D reason 15 A spending B collected C remaining D borrowed 16 A busy B cold C hard D fearful 17 A giving B wearing C taking D forcing 18 A forgotten B used C earned D returned 19 A move B increase C lighten D carry 20 A world B journey C smile D friendship 四阅读理解 请认真阅读下列短文 从短文后各题所给的 A B C D 四个选项中 选出最佳选项 A I arrived at my mother s home for our Monday family dinner The smells of food flew over from the kitchen Mother was pulling out quilt 被子 after quilt from the boxes proudly showing me their beauties She was preparing for a quilt show at the Elmhurst Church When we began to fold and put them back into the boxes I noticed something at the bottom of one box I pulled it out What is this I asked Oh Mom said That s Mama s quilt I spread the quilt It looked as if a group of school children had pieced it together irregular designs childish pictures a crooked line on the right Grandmother made this I said surprised My grandmother was a master at making quilts This certainly didn t look like any of the quilts she had made Yes right before she died I brought it home with me last year and made some changes she said I m still working on it See this is what I ve done so far I looked at it more closely She had made straight a crooked line At the center of the quilt she had stitched 缝 a piece of cloth with these words My mother made many quilts She didn t get all lines straight But I think this is beautiful I want to see it finished her last quilt Oh this is so nice Mom I said It occurred to me that by completing my grandmother s quilt my mother was honoring her own mother I realized too that I held in my hands a family treasure It started with the loving hands of one woman and continued with the loving hands of another 1 Why did the author go to mother s home A To see her mother s quilts B To help prepare for a show C To get together for the family dinner D To discuss her grandmother s life 2 The author was surprised because A the guilt looked very strange B her grandmother liked the quilt C the quilt was the best she had seen D her mother had made some changes 3 The underlined word cooked in the passage most probably means A unfinished B broken C bent D unusual 4 Which of the following would be the best title for the passage A A Quilt Show B Mother s Home C A Monday Dinner D Grandmother s Quilt B While all my classmates seem to be crazy about a one way ticket to Mars 火星 I d rather say Mars is totally unsuitable for human existence People won t have enough food supplies there and the terrible environment would make it impossible for them to live a long life Besides the journey won t be safe Can anybody explain to me just why people would go to Mars never to return Steve Minear UK Here are the things you can think of the desire to explore a foreign and unique environment the excitement of being the first humans to open up a new world the expectation of fame and glory For scientists there is another reason Their observations and research will probably lead to great scientific achievements Donal Trollop Canada There are already too many people on the Earth I think that sometime before the end of the century there will be a human colony 殖民地 on Mars It will happen when people finally realize that two way trips to the red planet Mars are unnecessar