高中英语：教学设计（第3课时）：Inventors and inventions.docx

《高中英语：教学设计（第3课时）：Inventors and inventions.docx》由会员分享，可在线阅读，更多相关《高中英语：教学设计（第3课时）：Inventors and inventions.docx（11页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Unit 3 Inventors and inventions 教学设计(Per i od 3 Learn i ng about Language)【教学目标分析】教学目标(1)熟记学案中所列出的单词和短语。(2)通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和 使用这些单词和短语，能够运用这些词语造句。(3)通过对语法的教学，让学生能够理解并能够运用这些语法知识，复习并熟 练掌握过去分词作定语、表语和宾语补足语的用法。 教学地位语法是学生感到比拟难以掌握的东西。让学生正确理解和掌握语法知识是让 学生学好英语的关键，所以应给学生创设一个语境，让学生理解该语法的应用， 而不要让学

2、生死记硬背语法条文，应从理解的基础上去运用这些语法。【教学方案设计】 新课导入建议通过对学生作业的检查导入本堂新课。 教学流程设计老师检查上节课所布置的作业，检查学生对学案预习的情况。让学生就“互动探究”进行讨论，让学生各自发表自己的见解，然后让各个 讨论组派代表汇报各自讨论结果。让学生针对各自不同的意见展开讨论，然后老师给出详细正确答案。老师对语法局部给以点拨。让学生掌握本单元语法知识。让学生讨论完成“语法精析”局部，并让各个讨论组发表各自见解。老师针对难点和重点词汇进行讲解，并补充学案中所遗漏的重点词汇，补充 一些必要的练习。让学生完成“当堂双基达标”。A. add B. to addC.

3、 adding D. added【解析】 句意：2012年伦敦奥运会已增添了几项新的比赛工程。there be句 型是完整的句子，应用非谓语动词作定语；新的比赛工程是被添加到2012年奥运 工程中了，因此应用过去分词表被动。【答案】D8. （2013,信H日高二调研）Dont use words, expressions, or phrases onlyto people with specific knowledge.A. being known B. having been knownC. to be known D. known【解析】 句意：不要使用只有专业人士才知道的单词、词句或短语

4、。know 与words, expressions, phrases是动宾关系，要用过去分词作定语，表示被动；动 词的-ing形式的完成被动式一般不用来作定语，仅作状语，表示时间或原因。【答案】D9. The managers discussed the plan that they would like to see the nextyear.A. carry out B. carrying outC carried out D. to carry out【解析】句意：经理们讨论了他们想在下一年实施的计划。plan后接定语 从句。在定语从句中，关系代词that指代the plan,作谓语动词

5、see的宾语；要用 过去分词短语carried out作宾语补足语表示被动，“计划被实施”。【答案】C10. 一Why did Bob cry?一He couldnt bear like that before the whole class.A making fun of B. being made fun ofC. to be laughed at D. being made fun【解析】 第二句句意：他不能忍受在全班面前被嘲弄。bear后跟也-ing形式 作宾语，且此处应该使用被动形式。故答案为B。【答案】BII用所给动词的适当形式填空1. The Olympic Games, fir

6、st(play) in 776 BC, did not include women players until 1912.2. The Browns have a comfortable house(live in).3. He is said(go)abroad half a year ago.4. Stop shouting! Havent you seen your father(work) now?5. . To keep warm, we had the fire(burn) all through the night.6. Have you read the novels(writ

7、e) by the famous Chinese writer?7. Please remain(seat) there.8. . The houses(damage) during the flood are being repaired now.9. Speak louder, or you cant make yourself(hear).10. With all the problems(settle) at last, he could have a good sleep. 【答案】11. .played 2.to live in 3.to have gone 4. working

8、5.burning12. ritten 7. seated 8.damaged 9.heard 10.settled师生共同讨论“当堂双基达标”并给出答案，并对难以理解的或有争议的地 方给出详解。自我评估。布置作业。让学生完成课本第24页1、2、3题，预习学案Period 4。【课堂互动探究】要点讲解1. freezing（教材P23）adj.冰冻的;严寒的n.冰点Its freezing outside!外面冷极了 ！It was well below freezing when we left.我们离开时，气温已降到冰点以下了。【归纳拓展】freezing cold 相当冷above/be

9、low freezing在冰点以上/以下 freeze to death冷得要死；冻死freezing point 冰点freeze u.（使）结冰；（使）凝固frozen adj 1 东结的；冷冻的The pipes have frozen, so weve got no water.水管已经冻了，我们接不到水。Two men were frozen to death on the mountain.两个男子在山上冻死了。【即学即用】完成句子湖水结了冰。The lake over.酒精的凝固点比水低得多。The of alcohol is much lower than that of wa

10、ter.【答案】has frozen (Dfreezing point2.innocent adj.无辜的；清白的；无罪的；天真的In a courtroom it is sometimes difficult to recognize who is innocent and who is guilty.（教材 P23）有时在法庭上很难分辩谁无罪谁有罪。He is an innocent victim.他是个无辜的受害者。She is an innocent child.她是一个天真无邪的孩子。【归纳拓展】be innocent of 没有innocence n.无罪；纯真；单纯be guil

11、ty of 有罪He is innocent of cheating,他没作弊。【即学即用】完成句子他是无罪的。He the crime.他犯了谋杀罪。He murder.【答案】was innocent of was guilty of3. bear vt.忍受，忍耐；负担，承受；生育n.熊I cannot bear the smell of sausage burnt on the barbecue.（教材 P24）我无法忍受香肠在烤架上被烧焦的味道。She bore the responsibility for most of the changes.她对大多数变革负责。I doubt

12、if that chair will bear your weight.我怀疑那把椅子能否承受得了你的重量。She has borne him a son.她为他生了一个儿子。【归纳拓展】bear doing/?./to do 忍受bear sb./sb/s doing 忍受某人做bear sb./sth. out 证实； 为作证bear with sb./sth.耐心对待；容忍bear sth.in mind 牢记bear responsibility/the blame 承当责任/受责备I cant bear having a cat in the house.家中养猫我受不了。You m

13、ust bear in mind that your parents hope to depend on you to become a good doctor.你要记住你的父母指望你成为一名好医生。【提示】 bear意为“忍耐，忍受”时，通常与can, could连用，用于疑问 句或否认句中，常见近义词还有stand等。borne和born是bear的两个过去分词，表示“出生，出自“时用born,并且 仅用于被动式。表示“生育”时用borneo【易混辨析】bear/stand/tolerate/put up withWe should learn to tolerate one anothe

14、r.bear是表示“忍受”的最普通用词。stand表示“忍受”时用于口语。与bear相同，多用于否认句和疑问句。tolerate常指以自我克制的态度对付令人生厌的人或事物。这种容忍往往不 会给忍受者带来太大的痛苦。put up with口头用语。一般指容忍较小的事情，具有宽容、默认、将就某人某 事的意思。我们应该学会互相容忍。I wont put up with him.我不会容忍他的。【即学即用】单项填空There is nothing we can do about it, so well have to grin and it.A. understand B. sufferC. bore

15、 D. bear【解析】grin and bear it默默忍受；苦笑着忍受。根据句意可知选D。【答案】D完成句子他再也受不了那种痛苦了。He was unable to为什么要我负担所有的维修费用？Why do I have to【答案】bear the pain any longerbear all the costs of repair【语法精析】预习热身观察以下从Reading中选取的句子，体会过去分词作定语、表语和宾补的用法。.but there only seemed to be powders designed to kill snakes.I placed the frozen

16、 bowl over the snakes habitat and the ice-cubes on top of the bowl to keep it cool.The next morning I carried in my hand a small net used for catching fish.The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.自我总结以上句中的画线局部为,相当于形容词的作用，在句中充当不同的 句子成分，分别在

17、第、句中为，第句中是。【答案】过去分词；定语；宾语补足语知识精要复习过去分词作定语、表语和宾补的用法一、过去分词作定语时的几种情况1 .前位修饰：单独一个过去分词作定语一般放在被修饰的名词之前。We need more qualified teachers.我们需要更多合格的教师。The wounded soldier lay on the ground, unable to move.那个伤员躺在地上，不能动弹。2 .后位修饰：分词短语作定语要置于被修饰的名词之后。The girl dressed in red is my daughter.穿红衣服的女孩是我女儿。This is a let

18、ter written in blue ink.这是一封用蓝墨水写的信。3 .后位修饰：如果被修饰的词是由some/any/no+thing/body/one所构成的不 定代词或指示代词those等时，即使是单一的分词作定语，也要放在被修饰词之后。Is there anything unsolved?还有什么问题没有解决吗？There is almost nothing changed since I left the town two years ago.自从我两年前离开这个镇以来，几乎没有什么变化。4 .有时为了强调还可将单一的分词置于被修饰名词之后。They decided to cha

19、nge the material used.他们决定改变所用的原材料。The experience gained will be of great value to us.取得的经验将对我们很有价值。【提示】过去分词作定语时与定语从句的关系：及物动词的过去分词可改为动词为被动形式的定语从句。lost time-time which is losta well known writer-a writer who is well known局部不及物动词的过去分词作定语时可改为动词为完成式或动词为表示状 态的定语从句。retired workers-workers who have retired

20、a learned man-a man who is of much learninga sunk ship-a ship which has sunk二、过去分词作表语过去分词作表语用时，总是在连系动词如：be, appear, feel, remain, seem, look等之后，构成系表结构。特别要注意与be连用时，要注意区分是“系表结构” 还是“被动语态”，作表语的过去分词表示状态，而被动语态中的过去分词表示动作。All the doors are locked.所有的门都是锁着的。He felt thoroughly broken down.他觉得身体彻底垮了。The childr

21、en looked puzzled.孩子们都像是迷惑不解。三、过去分词作宾补5 .能够接过去分词作宾补的动词有以下三类。(1)表示感觉或心理状态的动词或词组。如： see, watch, observe, look at, hear, listen to， feel, notice, find 等。I heard the song sung in English.我听到有人用英语唱过这首歌。He found his hometown greatly changed.他发现他的家乡变化很大。(2)表示“致使”意义的动词。如：have, make, get, keep, leave等。PH hav

22、e my hair cut tomorrow.明天我要理发。He got his tooth pulled out yesterday.他昨天把牙拔了。Don*t leave those things undone.把那些事情做完。(3)表示希望、要求意义的动词。如：like, order, want, wish, expect等 词用“以. +宾语+ (to be)+p”。I would like this matter (to be) settled at once.我希望此事立刻得到解决。I wish my homework (to be) finished before five oc

23、lock.我希望 5 点前完成我的 作业。6 .过去分词作宾补表示的意义。(1)过去分词作宾补表示被动关系，其动作先于谓语动作。(2)过去分词作宾补时，过去分词所表示的动作一定和宾语有逻辑上的动宾关 系。7 .过去分词作宾补时，要注意几种情况。(1)使役动词have接过去分词作宾补有两种情况。过去分词所表示的动作由他人完成。I had my computer repaired yesterday.我昨天找人修了电脑。（别人做）过去分词所表示的动作由句中的主语所经历或表示一种遭遇。He had his leg broken.他的腿断了。（自己的经历）（2）过去分词在原句中作宾补时，如果原句变为被

24、动语态，那么过去分词就在 变换后的句中作主补了。The big fire is reported controlled.据报道这场大火已经得到控制。The meeting room was found thoroughly cleaned and everything was arranged in good order.人们发现会议室被彻底清扫了，一切都布置得井井有条。【当堂双基达标】I单项填空1. As we all know, newspapers, magazines and radios as well as television broadcasts can keep us abo

25、ut what is happening at home and abroad.A. informing B. informedC to inform D . being informed【解析】 句意：正如我们所知道的，报纸、杂志、收音机和电视广播都能 够使我们了解国内外发生的事件。此题考查“keep+宾语+宾语补足语”结构，宾语 “us”与动词“inform”是被动关系，所以用过去分词形式作宾语补足语。答案为B项。【答案】B2. （2013平顶山高二月考）The disc, digitally in the studio, soundedfantastic at the party tha

26、t night.A. recorded B. recordingC. to be recorded D. having recorded【解析】此题考查过去分词作定语的用法。根据题意，空格处表示“被录制 好的”，故应选择含有被动含义的A项或C项；根据句末的“that night”，可排除含 有将来含义的C项。【答案】A3. A man is being questioned in relation to the murder last night.A. advised B. attendedC. attempted D. admitted【解析】 此题考查过去分词作定语的用法。advise建议

27、；attend出席，照料; attempt试图，尝试；admit成认，接收。句意：一个男人正在被询问有关昨晚谋杀 未遂案子的情况。【答案】C4. They tried to silence the audience but failed.A. exciting B. excitedC. to excite D. excite【解析】 句意：他们想让激动的观众静下来，但没有成功。该题应是分词 作定语，可排除C、D项。现在分词具有主动意味，过去分词具有被动意味。exciting 是令人激动的，含主动意味；excited是人受到刺激而被迫激动的，含被动意味。 应选B项。【答案】B5. Its suc

28、h a nice place, “Mother said as she sat at the table fbr customs.A. to be reserved B. being reservedC. reserving D. reserved【解析】 考查非谓语动词。reserve和谓语动词sat之间没有连词。故用非谓 语动词，它和逻辑主语the table是被动关系，故用过去分词表示被动、完成的概念, 在句子中做后置定语。【答案】D6. The question at yesterdays meeting hasnt been made yet.A. discussing； know B. discussed； knownC. being discussed； know D. to be discussed； know【解析】问题应是被讨论，因此用过去分词discussed修饰the question；makeknown使被人所熟悉/被人所知”。因此选B。【答案】B7. There were several new events to the programme for the 2012London Olympic Games.