版英语新教材外研版必修一教案53.docx

1、版英语新教材外研版必修一教案53Section Using language & Developing ideas.核心单词1idiom n. 习语，成语2concise adj. 简洁的3authority n. 当权，权力4encounter n. 相遇5element n. 基本部分，要素6wildlife n. 野生生物7average adj. 平均的8path n. 小径，小道9scene n. 景象，景色10freeze v. 冻僵；呆住11stare v. 盯着看，凝视12button n. 按钮13magical adj. 奇异的，美妙的14image n. 图像，影像.拓展

2、单词1photographer n摄影师photograph n照片photographer n摄影师2observe v看到，观察observation n观察，观测3variety n变化，多样化various adj.各种各样的4press v按，压pressure n压力5recover v恢复recovery n康复，恢复6shock n吃惊shocking adj.令人震惊的shocked adj.感到震惊的.重点短语1a_variety_of 各种各样的2up_to 多达，直到3at_a_speed_of 以的速度4concentrate_on 集中精力于5recover_fro

3、m. 从恢复6from_time_to_time 时不时地7show_respect_to 对表示尊重8after_all 毕竟.重点句型1While_I_was_concentrating_on photographing this amazing scene, I suddenly had a feeling that_I_was_being_watched.当我在全神贯注地拍摄这一令人惊叹的景象时，我突然有一种被人监视的感觉。2Only meters away from me was_a_bear.离我只有几米远的地方有一只熊。3With_water_falling_off its th

4、ick, brown hair, the bear stared back at me.水从它浓密的棕色皮毛上滴落下来，那只熊回视着我。4Its_after_all_we_who are the visitors to the world.毕竟我们是它们世界的访客。重点单词和短语1observe v观察，注意到，庆祝，遵守(1)observe sb./sth. (do sth.) 注意到某人/某物(做某事)observe sb./sth. doing sth. 注意到某人/某物正在做某事observe that. 注意到(2)observer n. 观察者observation n. 观察，观

5、测The police observed that a man entered the bank.The police observed a man enter the bank.警察注意到一个男人走进了银行。Many Americans observe the holiday at public eating and drinking places.许多美国人都选择在公共的餐饮场所庆祝节日。So far the ceasefire has been observed by both sides.到目前为止，双方都遵守着停火协定。即学即练单句语法填空/翻译句子(1)He was observe

6、d to_leave (leave) the room.(2)I looked up and observed a snake winding (wind) its way up the tree to catch its breakfast.(3)She takes great pride in her talent for observation (observe)(4)Someone who doesnt observe traffic regulations will be punished.不遵守交通规则的人将受到惩罚。,易错提示：在“observe sb./sth. do sth.

7、”结构中，用做宾语补足语的不定式不带to，但若变为被动语态，则不定式要带to。Someone observed a man enter the bank.A man was observed to enter the bank.有人注意到一个男人走进了银行。易错提示：a variety of/varieties of 后接名词时，名词前不加冠词，谓语动词单复数与名词的数保持一致。“the variety of复数名词”意为“的品种”，作主语时，谓语动词用单数形式。The variety of his books is astonishing.他的书品种之多让人惊叹。发散思维：表示“专心于”的常

8、见短语还有focus on, fix ones attention on, be absorbed in, be buried in, be devoted to等2.variety n变化，多样性(1)a variety ofvarieties of 各种各样的the variety of 的品种(2)various adj. 各种各样的(3)vary v. 变化vary with. 随变化vary from. to. 由到不等She didnt like the work because it lacked variety; she was doing the same thing all

9、 the time.她不喜欢这项工作，因为它单调乏味；她一直在做着同样的事。Make sure that as you go from interview to interview, you are getting a variety of answers.确保当你逐个进行采访的时候，你得到的是多种多样的答案。There are various ways of getting to the station.去车站有各种不同的路线。The price of fruits varies with the season.水果价格随季节而变动。The weather varies from very

10、cold to quite mild.天气在很冷到很暖之间变化。即学即练单句语法填空(1)There is a wide variety (various) of patterns to choose from.(2)The toy boat has various (vary) speeds.(3)The weather here varies (various) from hour to hour.3average adj.平均的 v平均为 n平均数on average 平均来看above/below average 在平均值以上/以下an average of 平均是Fred was a

11、n average student, but not an average person.弗雷德是一个普通学生，但绝不是个普通人。We fail one student per year on average.我们平均每年有一个学生不及格。It takes an average of ten weeks for a house sale to be completed.售出一幢房子平均需要10周的时间。即学即练单句语法填空(1)Its said that the press receives an average of nearly 100 articles a day.(2)On avera

12、ge we receive ten letters each day.4concentrate v专注；专心；集中(注意力思想等)(1)concentrate on 专注于，专心于concentrate ones attention/mind on. 将注意力/思想集中于(2)concentration n. 专注，集中(3)concentrated adj. 专注的Some students cant concentrate on their study and tend to feel sleepy in class.有些学生不能全神贯注学习，往往在课堂上犯困。I lost my conc

13、entration and nearly drove into a bridge.我开车时走神了，差点撞上一座桥。He made a concentrated effort to finish the work on time.他全力以赴以按时完成这项工作。即学即练单句语法填空(1)Stress and tiredness often result in a lack of concentration (concentrate)(2)She has turned down several invitations to star at shows in order to concentrate

14、on her studies.5.scene n场面；场景；现场；景色on the sceneon the spot 在现场；当场What a beautiful scene!多么美丽的景色呀！The film contains some violent scenes.这部电影有几处暴力场面。Thousands of repair workers are on the scene and hope to restore service soon.数千名修理工在现场工作，希望能尽快恢复服务。即学即练写出下列句子中scene的词义(1)The hero met with the heroine i

15、n the opening scene of the play.场景(2)She returned home to find a scene of mess.场面(3)Having received an emergency call, the police were soon on the scene.现场6freeze v呆住；结冰；冷冻；冻结(1)freezing adj. 极冷的，严寒的freezing point 冰点freezing cold 极其寒冷(2)freezer n. 冰柜I froze with terror as the door slowly opened.门慢慢打

16、开时我吓呆了。Our professor told us that salt water freezes at a lower temperature than fresh water.我们的教授告诉我们盐水的冻结温度比淡水低。It is truly impressive to appreciate the scenery of the beautiful water fowls in the densely populated city during the freezing winter.在寒冷的冬天，在人口稠密的城市里欣赏美丽的水鸟，真是令人印象深刻。Its freezing cold

17、outside.外面极为寒冷。即学即练用freeze的正确形式填空(1)Her fingers were frozen in the freezing water.(2)Alcohol has a lower freezing point than water.(3)On a freezing cold night, the little girl was almost frozen in a street corner.7recover v恢复，痊愈；重新获得(1)recover oneself 镇定下来recover from. 从中康复(2)recovery n. 痊愈，恢复She re

18、covered consciousness after about twenty minutes.大约20分钟后，她恢复了知觉。He recovered himself enough to speak calmly.他镇定下来，平静地说话。It may take the body a long time to recover from an injury.身体可能要花很长一段时间才能从伤病中痊愈。即学即练单句语法填空(1)They are truly good birds that are worth every effort we put into recovering (recover)

19、them.(2)He has now made a full recovery (recover) from his suffering.(3)Smith recovered from the cancer after standing great pains.,联想拓展：scene 后面有定语从句修饰时，定语从句多由where引导，scene在定语从句中充当地点状语，类似的还有spot, position, stage, situation等。联想拓展：freeze的过去式，过去分词是froze, frozen.其中frozen还可作形容词“冷冻的，冻僵的”eg. frozen meat 冻

20、肉发散思维：v/adj.y变为n.的词还有discover (v.)discovery (n.)发现deliver (v.)delivery (n.)运送inquire (v.)inquiry (n.)询问difficult (adj.)difficulty (n.)困难发散思维：表示“吃惊”的词还有surprise, astonish, amaze等。易错辨析：glauce at 扫视，瞥一眼glare at 怒目而视stare at 凝视，盯着看8.shock n震惊，休克，惊讶 v使震惊(1)a shock to sb. 对某人是一个打击electric shock 电击，电震(2)It

21、 shocks sb. to do. 做某事使某人震惊(3)shocked adj. 感到震惊的be shocked at/by. 对感到震惊shocking adj. 令人震惊的He isnt seriously injured but he is in (a state of) shock.他伤得不重，但处于休克状态。The news of his death came as a shock to us all.他的死讯让我们所有人都感到震惊。All the people present at the meeting felt shocked at the decision announc

22、ed by the manager.出席会议的所有人都对经理宣布的决定感到震惊。It shocked me to see how my neighbours treated their children.看到我的邻居们对待他们孩子的方式，我很是震惊。即学即练用shock的正确形式填空(1)They were_shocked by her rudeness yesterday.(2)The shocking news shocked everyone of us at that moment.(3)All the people present felt shocked at the shocki

23、ng accident.9stare at 盯着看，凝视I stared blankly at the paper in front of me.我茫然地看着面前那张纸。即学即练用stare, glare或glance的正确形式填空It is impolite for boys to stare at a girl, and youd better glance at her, or she may glare at you.易错辨析：that引导的同位语从句最容易与定语从句相混淆。应注意当that引导同位语从句时，在从句中不作任何成分，但不能省略；而当that引导定语从句时，在从句中必须充当

24、成分，在从句中作主语时不可省略，在从句中作宾语时可以省略。Have you heard the news that our team won the match?你听说我们队赢得比赛的消息了吗？(同位语从句)The news that he told you wasnt true.他告诉我的消息不是真的(定语从句)not. until.句式中，只能用until，不能用till。 that后面的从句需用肯定句，切勿再用否定句。重点句型1(教材P57)While I was concentrating on photographing this amazing scene, I suddenly

25、had a feeling that I was being watched.当我全神贯注于拍下这一令人惊叹的景色时，我突然感觉有什么东西在看着我。feeling后为that引导的同位语从句同位语从句一般跟在某些名词(belief, doubt, fact, feeling, hope, idea, news, possibility, promise等)后面，用以解释说明这些名词的内容。最常见的引导词是that，在从句中不作任何成分，不能省略。此外，引导词还有how, when, where, why等，可翻译为相应含义。I had no idea that he had already g

26、one abroad.我不知道他已经出国了。The text tells us a fact that smoking does great harm to peoples health.这篇文章告诉我们这样一个事实吸烟给人们的健康造成极大的危害。He cant answer the question how he got the money.他无法回答这笔钱他是怎么得到的。即学即练单句语法填空/单句写作(1)There is much truth in the idea that kindness is usually served by frankness.(2)The notice ca

27、me around two in the afternoon that the meeting would be postponed.(3)Is there any possibility_that you can pick me up at the airport?你有没有可能开车到机场接我？2(教材P57)It is after all we who are the visitors to their world.毕竟我们是它们世界的访客。本句为强调句型，基本结构为：It is/was被强调部分(主语、宾语、表语、状语等)that/who句子其他部分注意以下几个方面(1)一般情况连接词都用

28、that，被强调的是人时也可以用who或whom。(2)本句型中it is用于现在、将来时态的强调，用it was表示过去时态的强调。(3)not. until.的强调句型为It is/was not until. that.。(4)强调句型的一般疑问句形式Is/was it被强调部分that.(5)强调句型的特殊疑问句形式特殊疑问词was/isitthat.It is Mary whom/that he often helps.他经常帮助的人正是玛丽。It was in the street that I met him yesterday.我昨天正是在街上碰到了他。It was not u

29、ntil he had finished the work that he went home.直到完成了工作，他才回家。Was it you that/who borke the window？是你把窗户打碎了吗？Was it in the war that he lost his son？他是在战争中失去了儿子吗？What did you want to see？What was it that you wanted to see？你想看的是什么？即学即练单句语法填空/单句写作(1)Was it because Jack came late for school that Mr Smith

30、 got angry?(2)People say，“Guilins scenery is peerless in the world.” It was not until I visited the place that I found it really worthy of the reputation.(3)Where_was_it_that you were born?你是在哪儿出生的？.单词拼写1After the crash, 80 percent of the passengers recovered (恢复) from shock, staring at each other.2In order to enrich your vocabulary, you should learn some English idioms (习语), such as “rain cats and dogs”“hold your horses” and “kill two birds with one stone”3There is b