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視頻課題:高三英語Unit 2 Module 11 Detective stories Studying and Exploring Language The Review and Usage of Adverbial Clause福建
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高中英語人教版高三英語Unit 2 Module 11 Detective stories Studying and Exploring Language The Review and Usage of Adverbial Clause福建省漳州第一中學
Unit 2 Module 11 Detective stories
Studying and Exploring Language: The Review
and Usage of Adverbial Clause
教材:人教2003課標版《英語》 適用年級:高三
一、教學對象分析
本校是一級達標校,學生有一定的英語基礎和較好的學習氛圍,學習英語的積極性較高。本節課教學對象是高三上學期學生,經過兩年的英語學習,學生的智力發展趨于成熟,初步具備綜合概括、推理演繹等能高階思維能力,也已經有一定的詞匯、語法知識和閱讀技能儲備,但考慮到有部分同學英語基礎相對薄弱,聽說讀寫看的能力有待提高,另教學內容決定部分學生產生先入之見,覺得學習枯燥,提不起興趣。鑒于此,整堂課都試圖用活動教學法,關注學生語言能力、學習能力、文化意識、思維品質英語核心素養的培養。
二、教材內容分析
人教2003課標版《英語》選修十一第二單元Detective Stories話題為“犯罪與懲罰”“用科學的方法來偵破犯罪案件”“遵守社會法規”等,是大多數學生感興趣的話題。學生們已經在之前的課時里完成了Warming-up,Pre-reading,Reading和Comprehending四個部分的學習任務,進行了閱讀技能的訓練,對犯罪與社會問題的關系,警方如何利用科學手段收集線索,運用縝密的概括、推理、演繹、分析、判斷能力破案有了初步了解。
本節課是語法復習課,教學重難點是復習狀語從句的引導詞及其在語言輸出中的恰當運用。Studying and Exploring Language第二部分的Grammar由兩個練習組成,大致能達到大范圍復習狀語從句的目的,但有幾個不足:一是缺乏與單元話題的關聯性;二是缺乏語篇語境的依托;三是缺乏語言輸出的拓展性;四是缺乏一定的趣味性。如果要讓學生始終保持學習熱情,在連貫的語篇中,針對目標話題反復接觸話題詞匯及語法知識,以已知為墊腳石拓展輸出,勢必要對教學內容進行改造整合。鑒于此,在充分了解學生學習情況的基礎上,本人對該課練習大膽改造,進行提煉,以適應學生的學習,增加教學形式,加大輸出,寓教于樂。
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三、教學目標
1、能在真實的語境和任務中理解和運用狀語從句,正確使用各種連接詞。
2、能用英語獲取、處理信息,能在合作中分析、解決問題,逐步形成用英語狀語從句進行思維和表達的能力。
3、能在模擬探案的情境中培養概括、推理、演繹、分析、判斷等高階思維能力。 4、能通過了解、對比中西方偵探形象,欣賞西方文化同時也為自己的文化感到自豪。
四、教學過程
Step 1 Warming-up and Lead-in(5 min)
1. 導入(Individual work)
教師課前布置學生構思含狀語從句的“最短恐怖故事”,因此上課時先請兩名學生到黑板上寫下他們的故事,同時教師在PPT上分享自己的故事;等學生寫完故事后,請另外的同學點評。了解學生對狀語從句的熟悉程度,以此導入本課課題。
T: Good afternoon, class. We’ll go on with our journey through different detective stories. But in this lesson we’ll focus on adverbial clause. We’ll review and learn how to use it properly, but first let’s share our stories. While waiting for them to write down their stories, we can see my story first. I woke up, feeling relief that piles of my students' homework needing to be graded was merely a bad dream, only to be woken up and reminded to continue grading the homework.
2. 揭題
教師借助自己和兩名學生的故事中的狀語從句,在PPT中指出狀語從句的功能及其重要性。
[意圖說明]本環節通過學生自己編撰的小故事呈現狀語從句,激發學生對本課教學內容的興趣,為下一步尋找狀語從句的規律和用法奠定基礎。
Step 2 Review of the Adverbial Clause(15 min)
1. 讓全班學生快速頭腦風暴狀語從句的種類和常見引導詞。(Class work)
2. 將全班分為兩個組,分別派一個代表到講臺進行判斷狀語從句引導詞使用正誤的趣味比賽,小組成員可以一起判斷。(Group work)
供判斷正誤的八句話如下:
(1)They worked so hard that they finally brought the criminals to court. (2)The detective kept looking into the case until he collected enough evidence.
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(3)Many Americans believe they will be safe from crimes though they carry weapons with them.
(4)The lawyer put in great efforts as if he could win the case.
(5)He got away with a light sentence even though he caused great pain to his victim. (6)Unless the door to the house was unlocked, the man broke in easily. (7)The policeman was questioning the suspect as the expert taught him. (8)The criminals stole things wherever they went. Suggested Answers:
(1)√;(2)√;(3)×;(4)×;(5)√;(6)×;(7)√;(8)√ 3. 比賽完后請學生更正使用錯誤的連接詞。(Individual work)
[意圖說明]以上環節旨在利用趣味游戲,帶動課堂氣氛,幫助已經具備一定狀語從句知識的學生快速激活圖式,為后續活動做好語言上的準備。
4. 利用選擇題,讓學生注意when和where這兩個連接詞的使用易錯點。(Group work) 這些選擇題如下:
(1)Holmes was about to close the window ____ his attention was caught by a footprint.
A. when
B. if
C. and
D. until
(2)I was walking in the street _____ the man robbed me.
A. in case
B. when
C. even if
D. unless
(3)There were different fingerprints in the place ____ Mr Bahmad was murdered.
A. when
B. until
C. where
D. before
(4)There were different fingerprints ____ Mr Bahmad was murdered.
A. as
B. which
C. that
D. where
Suggested Answers:
(1)A;(2)B;(3)C;(4)D
[意圖說明]通過對比,讓學生更深刻體會when和where這兩個連接詞的不同使用場合,以實現學習難點的突破。
5. 在復習完各種狀語從句及其連接詞后,教師結合一個電影片段,設計一個語篇填空,讓學生根據電影故事,填出語篇中缺失的連接詞,重點突出when和where。(Individual work)
T: It’s a bit difficult, but don’t worry, I have designed another activity to help you consolidate what you’ve just learned. We’ll see a video clip. It is about a famous Chinese detective, who lived in the Tang Dynasty. Do you know who he was?
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語篇填空短文如下:
A brief introduction of Detective Dee and the Mystery of the Phantom Flame.
The detective story happened ______ Wu Ze Tian ruled China. Several people were cruelly murdered ______ her statue stood. At that time Detective Dee was in prison _________ he was considered disloyal to the country. He was about to be executed (處死) _____ Wu Ze Tian pardoned (赦免) him and ordered him to work out the case. She promised him that he would be a free man ______________ he could bring back justice. Detective Dee decided to help the queen ______________ he was once unfairly treated.
Suggested Answers:
when; where; because/since/as; when; if/as long as; though/although/even if/even though [意圖說明]在強調完學習難點后,利用視聽材料,生動活潑地展現目標知識,強化所學。另一方面,在學生都熟悉柯南,福爾摩斯這樣的外國偵探形象背景下,通過介紹中國古代偵探狄仁杰,培養學生進行中西文化對比的意識,在一定程度上激起學生的文化自豪感。
Step 3 Use of the Adverbial Clause(23 min)
1. 根據故事造句:把30名學生分為六人小組,共五組,小組內再以兩人為一個活動單位。在復習完狀語從句后,教師繼續設計任務,讓學生閱讀一個福爾摩斯短篇故事——The Mystery of the Red-headed Club的故事框架,然后兩人一組,根據框架中的信息,造一個包含狀語從句的復合句,在連接詞部分留空,再在六人小組內交換句子填空。完成后,使用希沃授課助手軟件拍攝學生作品,在屏幕上與全班分享,師生共同點評,更正錯誤等。(Pair work; Class work)
T: You seem to be fairly good at using linking words. Now it’s your turn to make up your own sentences with proper linking words in them. I’ll show you a story of another detective. Please read the framework of the story and with your neighbor make up a sentence containing an adverbial clause. Remember to leave a blank where the linking word is. After you’ve made up your sentence, switch it with the pair next to you and see if they can fill out the missing word you’ve designed.
故事框架如下:
The Mystery of the Red-headed Club
(1)Mr Wilson ran a small shop behind the Bank of England. (2)Mr Wilson had red hair as bright as flames.
(3)One day he was hired by a strange red-headed club, which seemed to value men's red hair
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-- the redder, the better.
(4)Mr Wilson was paid to sit in an office, doing nothing, for 2 hours every day. (5)Two thieves tricked Mr Wilson into leaving his shop in this way.
(6)While Mr Wilson was away, the two thieves dug a tunnel under his shop toward the bank. (7)Holmes saw through their trick.
(8)Holmes, as well as Watson and the police, waited at the bank that night. (9)They caught on the spot the two thieves coming out of the tunnel.
[意圖說明]本環節通過提供文本讓學生根據情境造句完成語法知識從輸入到輸出的轉化,讓學生學會合作探究,提升自己理解、分析、提取、整合信息的思維能力,同時也培養學生自主學習的意識,學會評價糾錯和再提升。
2. 角色扮演:教師在PPT上呈現一個謀殺現場,并介紹不同角色,要求學生六人為一組,每組扮演一個角色,根據該角色所掌握的信息,討論商定如何回答負責破案的探長的詢問。要求學生盡量使用狀語從句,并在每組一張的色紙上寫下一句含有狀語從句的句子,以供活動后的評價。每組不得將自己掌握的信息透露給其他組。討論完畢后,由一位學生扮演探長,由各組推一位學生扮演不同角色,探長依次詢問不同角色問題,最后由探長做出破案結論。(Group work; Individual work)
T: You’ve all done a good job in the activity, though you’ve made some mistakes. Don’t be upset. You’re making progress by trial and error. Just work harder next time. Now would you like to challenge yourselves and move on to a more difficult activity?
謀殺現場及角色介紹如下:
Mary, a rich famous actress, was found dead. Staying with her that night were Jim, her current boyfriend, Tommy, her ex-boyfriend, Mike, her cousin and Lily, her maid. It seems that she was poisoned.
[意圖說明]本環節通過有趣的角色扮演,給學生創建逼真的,帶有一定的難度的學習情境,使枯燥的語法變得生動,極大地調動了學生參與的積極性,加深了學生對狀語從句的理解并能學以致用,同時讓學生在生生、師生互動中,培養學生概括、推理、演繹、分析、判斷等高階思維,將課堂氣氛推向高潮。
Step 4 Homework(1 min)
1. Attach your sentences on the board in your classroom for everyone else to appreciate. 2. Write a short summary (around 100 words) of the detective story you played in today, using
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at least 4 adverbial clauses.
3. Create your own detective story using various adverbial clauses.
[意圖說明]課后作業是教學內容的鞏固、延伸和拓展,布置的作業應體現課堂教學整體內容,同時為學生的進一步學習指引方向。運用所復習的狀語從句規則去完成相應的練習,溫故而知新,讓學生在記憶和理解的過程中進一步鞏固和掌握所學的語法知識。
五、板書設計
U2B11 Detective Stories The Review and Usage of Adverbial Clause Student A’s story
Student B’s story
六、教學反思
這堂語法復習課,本人沒有過多地強調語法規則,而是扣緊各類狀語從句在日常交際中的使用,擯棄了書本中的練習,圍繞單元主題,另外設計了較多由易到難,以學生為活動中心的任務,扮演好教師在課堂引導、幫助、鼓勵的角色,把更多課堂時間留給學生在合作、探究中去觀察、習得語言知識,獲取、處理信息,培養高階思維,在生生、師生互動中學會自我反思與評價,一方面在模擬破案的學習活動中獲得愉悅感,提高學習興趣,另一方面提高了文化意識,強化文化認同,因此,基本上這堂課實現了它的教學目標,還算有效。
然而這堂課也存在幾個問題,一方面活動解釋不清楚,導致個別學生不明白活動規則,造成討論時間的浪費,也使得教師一直在課上催促學生,造成負面影響。另一方面,給學生互相評價學習成果的時間還是不夠。因此,在今后的教學中,我還要在課堂用語及放手讓學生學習等方面加以改進。
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