高三年级上册英语教案

1、高三年级上册英语教案 教案【一】 教学准备教学目标一、 语言知识目标初步理解、掌握课文中关于克隆的词汇，学习分析课文中的长难句子。二、 阅读技能目标1. 能获取和处理文章中的主要信息。2. 能够掌握文中出现的重要的语言知识三、 学习策略目标掌握速读、略读、猜测词义等阅读策略。四、 情感态度目标让学生认识到克隆的利和弊。五、 文化意识目标了解克隆，正确地利用克隆技术来为人类服务。教学重难点初步理解、掌握课文中关于克隆的词汇，学习分析课文中的长难句子。教学过程step 1 daily reportone student comes to the front and gives a report a

2、bout advantages and disadvantages of science and technology.step 2 leading-inthe teacher shows some pictures and starts a discussion about cloning.step 3 skimmingtask 1: whats the main idea of the passage?task 2: match the main idea with each paragraphpara 1: a. peoples attitude towards cloning.para

3、 2: b. the problems of dolly.para 3: c. the impact of dolly.para 4: d. two major uses and the procedure of cloning.para 5: e. the definition(定义)of cloning.step 4 scanningtask 1. look through para 2 and answer the following questions.(1) what are the two major uses of cloning?(2) which one is easier,

4、 to make plant clones or animal clones?task 2. look through para 3 and fill in the chart.task 3. do the following translation and word guessing.(1). translation:on the other hand, dollys appearance raised a storm of objections and had a great impact on the media and public imagination.(2). the word

5、“controversial” in paragraph 4 probably means_.a. complicated b. arguablec. important d. valuabletask4. do the following tor f questions based on paragraph 5.1. people feared some evil leaders might use cloning to reach their goal.2. all the research into cloning will be forbidden.3. religious leade

6、rs are in favor of human cloning.step 5 enjoy beautiful sentences1. cloning plants is straightforward while cloning animals is very complicated.2. at last the determination and patience of the scientists paid off.3. the fact that she seemed to develop normally was very encouraging.step 6 question an

7、d answerthis part is for students to find if they still have questions. if there is any, they can ask their classmates to help them.step 7 quiznote: this part is very challenging. in the picture there are five numbers. students can choose their lucky number and answer questions. most of the question

8、s are based on what they have learned in class.step 8. test yourselffill in the blank with proper words.cloning is a way of _ (make) an exact copy of another animal or plant. it has two major uses. one is _ gardeners use it to produce plants. the _ is that it is valuable for medical research on anim

9、als. _, the process of cloning is difficult _ (undertake).the first successful clone, dolly the sheep, made the whole _ (science) world follow its progress, though it had _ problems than the normal sheep. on the other hand, dollys appearance _ (raise) a storm of objections and had a great impact _ t

10、he media and public imagination. different people have different opinions on it. however, scientists still wonder _ cloning will help or harm us and where it is leading us.step 9 debatetopic: are you for or against cloning?课后小结homeworkwrite a passage entitled my view on cloning.课后习题评测练习主要有两个。一是quiz

11、环节：主要有5个问题：1. listen to a part of an english song and try to learn from it.2. please use “pay off” to make a sentence.3.give us some detailed information about dolly.4. translate the following sentence into english.另一方面，多利羊的出现引起了一阵强烈的反对，对媒体和公众的想象力也产生了极大的影响。5. what is your attitude towards cloning? g

12、ive your reason.二是test yourself 环节：fill in the blank with proper words.cloning is a way of _ (make) an exact copy of another animal or plant. it has two major uses. one is _ gardeners use it to produce plants. the _ is that it is valuable for medical research on animals. _, the process of cloning is

13、 difficult _ (undertake).the first successful clone, dolly the sheep, made the whole _ (science) world follow its progress, though it had _ problems than the normal sheep. on the other hand, dollys appearance _ (raise) a storm of objections and had a great impact _ the media and public imagination.

14、different people have different opinions on it. however, scientists still wonder _ cloning will help or harm us and where it is leading us.从同学们的答题效果来看，学生们回答问题的积极性很高，准确率在98%以上。教案【二】核心单词1. differv. 不同;相异;使-相异常用结构：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their house differ

15、s 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车库。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。联想拓展difference n. 不同之处different adj. 不同的make a difference to 对-产生变化;对什么有影响different from 与-不同，不同于高手过招高手过招用适当的介词填空 (原创)the two squares differ colour but not size.t

16、he husband differs the wife who is to take charge of the money.it doesnt make a difference me whether you are going to stay.this is a different car the one i drove yesterday.答案：1. in; in with; on/about/overto from2. undertakevt.(undertook;undertaken)着手;从事;承担;保证，答应常用结构：undertake sth. 着手/从事/承担某事undert

17、ake to do sth. 保证/答应做某事undertake that .保证-the scientist undertakes the experiment.这位科学家从事这项实验。i can undertake the responsibility for the changes.我愿意承担这些变革的责任。the lawyer undertook a new case.那个律师接了一个新的案子。he undertook to finish the job by friday.他答应星期五之前完成这项工作。高手过招翻译句子 (原创)他下个月要去西部旅行。he will undertake

18、 a journey to the west next month.我不能保证按时做完它。i cant undertake that ill finish it on time.3. objectionn. 不赞成;反对;异议常用结构：have an objection to . 反对-raise/voice an objection 提出异议联想拓展object v. 反对，不赞成n. 物体;目标object to sb./sth. 不赞成某人/某事object to doing sth. 反对做某事object that . 反对-no one objected to the plan.没

19、有人反对这项计划。we object to being treated like this.我们反对受到这样的待遇。why do some people object to human cloning?为什么一些人反对克隆人类呢?mother objected that jimmy was too weak to take up the job.母亲反对说，吉米身体太虚弱，不能承担那份工作。the building is the main object of his interest.他最感兴趣的是这栋建筑物。高手过招单项填空we to punishing a whole group for

20、one persons fault. (2010¤01¤江西南昌检测)complain b. object c. oppose d. resist解析：选b。句意为：我们反对因为一个人的错误而惩罚整体。object to doing sth.反对做某事。4. obtainvt. 获得;赢得易混辨析obtain/acquire/gain/earn/achieveobtain意为“获得，买到”。指通过努力或请求而得到，含有满足要求或得达到目的的意味，用于正式语体中。acquire意为“经过努力逐步获得才能、知识、习惯等，也可用于表示对财物等的获得”，强调“一经获得就会长期持有”

21、的含义。gain意为“通过较大努力获得某种利益或好处;亦可指军事上的武力夺取等”。earn意为“挣得，赢得”，指因工作等而得到报酬或待遇。achieve意为“得到;获得”，多指成就、目标、幸福的取得。he failed to obtain a scholarship.他没有获得奖学金。i finally managed to obtain a copy of the report.我终于设法弄到了这个报告的副本。we should try to acquire good habits.我们应该努力养成好习惯。he found it easy to earn extra money.他发现赚点额

22、外收入很容易。but we can only achieve it together.然而，只有共同奋斗才能实现它。高手过招翻译句子 (原创)the journalist immediately set out to obtain these important facts.那位新闻记者立即着手获取这些重要的事实。knowledge can be obtained through study.知识可通过学习获得。5. forbidvt. (forbade/forbad; forbidden) 禁止;不准;阻止;妨碍常用结构：forbid sth./doing sth. 禁止，不许(做某事)fo

23、rbid sb. to do sth. 禁止某人做某事the law forbids the use of chemical fertilizers.法律禁止使用化学肥料。i forbid you to tell anyone.我不准你告诉任何人。高手过招翻译句子 (原创)飞机上禁止吸烟。smoking is forbidden on the plane.他爸爸不准他和她交谈。his father forbade him to talk to her.要禁止小孩不玩电脑游戏很难。it is hard to forbid children to play computer games.6. ow

24、evt. 欠(账、钱、人情等);应该把-归功于-;感激，感恩常用结构：owe sb. sth. = owe sth. to sb. 欠(某人)债owe sth. to sb./sth.将某事物归因或归功于某人/事he owes his father 50. = he owes 50 to his father.他欠他父亲50英镑。we owe this discovery to newton.我们把这一发现归功于牛顿。高手过招用适当的介词填空 (原创)how much do i owe you the groceries?he owes his success more luck than a

25、bility.i owe a lot my wife and children.答案：forto; to to7. resistvt.抵抗;对抗常用结构：resist sth. 抵制;阻挡某事resist doing sth. 反对做某事cant resist doing sth. 忍不住做某事the nation was unable to resist the invasion.该国无力抵抗侵略。a healthy body resists disease.健康的身体能抵御疾病。i could hardly resist laughing.我忍不住笑了。resistance n. 抵抗，反

26、抗;抵抗力resistant adj. 抵抗的;有抵抗力的be resistant to sb./sth.对某人/某事有抵抗力resister n. 抵制者;抗拒者;电阻器高手过招翻译句子 (原创)he resisted being carried off.他阻挡别人把他带走。she can not resist the temptation of chocolate.她无法抗拒巧克力的诱惑 。重点短语8. pay off得到好结果，取得成功(常用主动语态);偿清债款;付清工资解雇;(对-进行)报复;收买(某人)at last, his hard work paid off.最后，他的努力得到

27、了回报。did your plan pay off? 你的计划成功了吗?联想拓展pay for付-的钱;为-而付出代价pay back sth./pay sb. back sth. 偿还某物/偿还某人某物pay sb. .for sth. 因某事而付给某人-pay sb. .to do sth. 付给某人-去做某事pay sb. back for sth. 向-报复高手过招(1)单项填空if you go for a long ride in a friends car, its the custom to offer to some of the expenses. (2010¤0

28、1¤江苏启东检测)a. pay b. pay off c. pay for d. pay back(2)用pay的相关短语填空(原创)after ten years of hard working she finallyher debt.our efforts are sure to .have you the milkman this week?have you the money the bank yet?i will you next week.答案：(1)解析：选c。根据句意可知，这里表示°为-偿付一部分费用±，故选c。pay for 为-而付钱;为-付出

29、代价。(2) paid offpay offpaidpaid; topay; back9. in favour of赞成;支持;有利于;主张i am in favour of stopping work now. 我赞成现在停止工作。in sb.s favour 对某人有利do sb. a favour /do a favour for sb. 帮某人忙do sb. the favour to do sth./do sb. a favour by doing sth.帮助某人做某事favour vt. 赞同;支持the child favours his father with his bro

30、wn eyes.这个孩子棕色的眼睛像他的父亲。温馨提示表示°支持，赞同某人/某事±除了用in favour of之外;还可以用：be for sb./sth.; stand on ones side等。be against sb./sth.表示°不支持，不赞同某人/某事±。高手过招(1)单项填空i dont like to ask people for help as a rule but i wonder if you could me a favour. (2010¤01¤江苏启东检测)a. make b. do c. find

31、d. get(2)用方框内所给短语的适当形式填空 (原创)in case of/in consequence of/in favour of/in possession ofall his family are his decision to work in western area after graduation.while reading, coming across new words, youd better guess their meanings rather than refer to the dictionary.mary told me that she was some

32、lovely jewels.they had to move to another city the typhoon.答案：(1)解析：选b。句意为：通常我不喜欢向别人寻求帮助，但我希望你能帮我的忙。do sb. a favour 帮某人忙。(2)in favour of in case of10. (be) bound to do .一定或注定(做)-the weather is bound to get better tomorrow.明天天气一定会变好的。youve done so much work that youre bound to pass the exam.你下了这么大功夫,

33、 一定能通过考试。联想拓展bound v. 跳跃;限制;形成-的界限n. 跳跃;界限;范围adj.必然的,一定的be bound to sth. 受-限制;被-所束缚be bound for 准备到-去;开往;去-地方be bound up with 与-有密切关系高手过招用括号内所给词语的适当形式填空 (原创)these problems were almost bound (arise).when you are dealing with so many patients, mistakes (bound) happen.答案： to arise are bound to11. be in

34、 good/poor condition状况很好(坏);情况很好(坏)联想拓展out of condition 状况欠佳working/living/studying conditions工作/生活/学习环境on condition (that). 在-条件下;倘若-on no condition 一点也不; 决不in excellent condition 处于极佳的状况the ship is not in a condition/is in no condition to make a long voyage. 此船的现状不适宜远航。the car is still in excellen

35、t condition. 这辆汽车状况极佳。高手过招用适当的介词填空 (原创)the car has been well maintained and is excellent condition.hes excellent condition a man of his age.i had no exercise for ages; im really of condition.you can go out condition that you wear an overcoat.答案： in in; for out on重点句型12. then came the disturbing news

36、 that dolly had become seriously ill.接着传来了多莉病重的坏消息。当时间副词now, then位于句首，谓语是come, appear等表示°出现±一类的动词时，主句用全倒装语序。now comes your turn. 现在轮到你了。高手过招单项填空in the dark forests , some large enough to hold several english towns. (2010¤01¤河南镇平检测)a. stand many lakes b. lie many lakesc. many lake

37、s lie d. many lakes stand解析：选b。考查词语辨析及倒装语序。当地点状语位于句首时，主句用全部倒装，表示某物存在于某处，应用动词lie。 教案【三】 词汇部分 词语辨析 1. adapt / adopt 2. ignore / neglect / overlook3. luck / fortune / destiny / fate词形变化 1. comfort n. 舒适;安慰 vt.使舒适;安慰，慰问 comfortable adj.舒服的uncomfortable adj.不舒服的，不自在的 comfortably adv.舒适地uncomfortably adv.

38、不舒服地;难受地2. classify vt. 把分类，把分级 classification n.分类，分级;类别，级别3. betray vt. 出卖;背叛 betrayal n.u出卖，辜负，暴露 betrayer n. 出卖者4. superior adj.上级的，较高的 n.上级，长官 superiority n.优越(性) ，优等5. trouble n. 麻烦，困难vt.麻烦 vi.费力 troublesome adj. 令人烦恼的，麻烦的6. pronounce vt.发音;宣布 pronunciation n.发音重点单词 1. adaptation n.c 改编2. hesi

39、tate vi. 犹豫，踌躇，不愿3. mistaken adj. 犯错的，错误的4. condemn vt. 判刑，谴责，宣告不适用5. acquaintance n.u相识;熟悉 n.c熟人6. fortune n.u命运;运气;机会 c财产，财富重点词组 1. pass sb. off as. 把某人改变或冒充成2. a handful of 一把;一小撮，少数，少量3. in amazement 惊讶地4. in terms of. 以的观点;就而说5. show. in 带或领进来重点句型 1. generally speaking, people are more polite t

40、o those whom they think are of higher social class.2. henry higgins and colonel pickering are sitting deep in conversation.重点语法 分词作状语(见语法部分)语言要点(模块).词语辨析 (旨在提供完形填空所需材料)1. adapt / adopt【解释】adapt v. 使适应，改编this novel has been adapted for radio from the russian original. 这部小说已由俄文原著改编成无线电广播节目。adopt v. 采用

41、，收养，接受having no children of their own they decided to adopt an orphan.他们因没有亲生儿女，所以决定领养一个孤儿。【练习】用adapt与adopt的正确形式填空。1). you must _ to the norms of the society you live in.2). paul s mother had him _ because she couldn t look after him herself.3). this machine has been specially _ for underwater use.4

42、). these styles can be _ to suit individual tastes.5). we should _ the consumers suggestion.keys: 1). adapt 2). adopted 3). adapted 4). adapted 5). adopt2. ignore / neglect / overlook【解释】ignore v. 忽视，不理睬，指有意识地拒绝 +sb/sth;neglect v. 忽视，忽略，疏忽，指无意识地忽视或忘记 +sb/sth+to do;overlook v. 忽略，疏漏，指有意识地或无意识地忽略、遗漏或不

43、采取行动。【练习】选择neglect，overlook，ignored填空。1). she saw him coming but she _ him.2). he _ to make repairs in his house.3). the mother _ her little boy s bad behavior.keys: 1). ignored 2). neglected 3). overlooked3. luck / fortune / destiny / fate【解释】luck意为“命运，运气”。fortune意为“命运”，多含变幻无常的意味。destiny强调命中注定，是天意。

44、fate多比喻不幸或死亡，含宿命的意味。【练习】选择luck，fortune，destiny，fate填空。1). she told my _ by reading my palm.2). i hope this charm will bring you _.3). a meeting to decide the _ of the factory is to be held today.4). _ drew us together.keys: 1). fortune 2). luck 3). fate 4). destiny.词性变化(旨在提供语法填空所需材料)1. comfort n. 舒适

45、;安慰 vt.使舒适;安慰，慰问 comfortable adj.舒服的uncomfortable adj.不舒服的，不自在的 comfortably adv.舒适地uncomfortably adv.不舒服地;难受地2. classify vt. 把分类，把分级 classification n.分类，分级;类别，级别3. betray vt. 出卖;背叛 betrayal n.u出卖，辜负，暴露 betrayer n. 出卖者4. superior adj.上级的，较高的 n.上级，长官 superiority n.优越(性) ，优等5. trouble n. 麻烦，困难vt.麻烦 vi.

46、费力 troublesome adj. 令人烦恼的，麻烦的6. pronounce vt.发音;宣布 pronunciation n.发音【练习】用括号内所提供词的适当形式填空。1). the hotel is modern and _ (comfort) furnished.2). she always felt slightly _ (comfort) in a hat.3). we will never forgive his _ (betray).4). she works well with those superior _ (介词) her in the firm.5). the

47、economy has become a _ (trouble) issue for the conservative party.6). we had no trouble _ (find) the address.7). the books in the library _ (classify) according to subject.8). only eleven of these accidents were classified _ (介词) major.9). she doesn t like having her _ (pronounce) corrected.keys: 1)

48、. comfortably 2). uncomfortable 3). betrayal 4). to5). troublesome 6). finding 7). are classified 8). as 9). pronunciation.重点词汇(旨在提供词汇综合运用所需材料)1. adaptation n.c 改编 adapt vt.使适应(合);修改,改编 vi. (to)适应典例1). the play is an adaptation of a short novel. 这部戏剧是一部短篇小说的改编本。2). the adaptation of animals to the e

49、nvironment is rather slow. 动物对环境的适应是相当慢的。重点用法adaptation to 对的适应 adapt oneself to 使适应;使适合练习 根据句子的要求在括号里填入适当的词或翻译。1). he tried hard to _ himself _ (使自己适应) the new conditions.2). he made a quick _ _ (适应了) the new environment.3). when they moved to canada, the children _ _ the change very well.keys: 1).

50、 adapt; to 2). adaptation to 3). adapted to2. hesitate vi. 犹豫，踌躇，不愿 hesitation n.u,c踌躇;犹豫不决典例1). he hesitated before he answered because he didn t know what to say. 他在回答之前犹豫了一下，因为他不知道说什么。2). don t hesitate about that. do it at once. 对于那件事不要再犹豫了。马上去做吧。重点用法hesitate to do sth. 做某事犹豫不决 hesitate about (d

51、oing)sth. 对某事犹豫不决练习 根据句子的要求在括号里填入适当的词。1). he was still _ over whether to join the expedition.2). he did not hesitate _ (ask) her to sit beside him.3). without any_ (hesitate), he jumped into the river to save the drowning child.4). there s no room for _ (hesitate).keys: 1). hesitating 2). to ask 3).

52、 hesitation 4). hesitation3. mistaken adj. 犯错的，错误的 mistake n.弄错，误解，把误认为典例1). you are mistaken about him.你误会他了。2). it can t have been my car. you must be mistaken. 那不可能是你的车。你肯定错了。重点用法by mistake 错误地 mistake for 被误认为是mistake in 在的错误 make a mistake 犯错误练习 根据句子的要求在括号里填入适当的词。1). someone must have left the door open _ mistake.2). we may have made a mistake _ our calcul