Lesson 12一、 復習話題與知識點話題:本單元是有關交通方式的話題。主要句式：由when how who 引導的特殊疑問句,如:詢問對方在過去的某個時間是何時回來的用語When did you come back?對方在過去的某個時間如何到達某個地點How did you get to the museum last Saturday?詢問誰發明了什么Who invented all of these?知識點:1.句式：功能句：詢問對方在過去何時做了某事When did you do（動詞原型） sth? 對方在過去的某個時間如何到達某個地點How did you get(動詞原型)to ?的固定應用，以及詢問誰發明了某物Who invented?的正確運用。重點句：一般疑問句Was it crowded on the bus? 及其肯定和否定答語Yes, it was./No, it wasnt.一般疑問句Did you enjoy your visit?及其肯定和否定答語Yes, I did./No, I didnt.2.語法： 動詞一般過去式的正確使用；由when how who 引導的特殊疑問句的正確運用；由was, did引導的一般疑問句的問與答的正確運用：以及表達過去時的時間狀語的正確表述，如：last weekend, early this morning, late yesterday afternoon, early last Sunday morning, last summer vacation.3.詞匯：名詞：trip, lake, foot, silk, festival, airport, airplane, invention, telephone, light，形容詞：large, crowded, smart, easy, 副詞：early, along, around, 動詞：invent, 詞組: walk along, walk around, fly to, come back, line up等。 4.語音：強化字母組合ar, oo, air, or 在單詞中的發音。二、教學總體目標（知識與技能目標）1. 學生能在語境中正確、熟練的使用由when, how, who引導的特殊疑問句過去時進行詢問他人在過去做了什么。2. 學生能準確掌握本單元四會單詞名詞：trip, lake, foot, silk, festival, airport, airplane, invention, telephone, light，形容詞：large, crowded, smart, easy,副詞：early, along, around,動詞：invent,的書寫和運用3. 學生能準確辨別輔音字母z在單詞中的發音.4. 學生能正確運用動詞過去式、動詞過去式否定形式完成練習。三、教學重難點：教學重點: 1.運用功能句進行流利準確的交流2.動詞一般過去式的正確運用。來源:學&科&網Z&X&X&K教學難點：過去時否定用法didnt+動詞原形四、教具準備：錄音, 學習卡片來源:學科網五、教學過程：（一）Warming up活動一：做一做, 說一說活動目標：對形動詞原形及其過去式進行復習，檢測學生對動詞過去式的掌握程度。幫助學生鞏固本單元所學功能句。實施方法和師生預設語言：請學生寫出以下動詞的過去式come - came do-did go-went take-took invent-invented change-changed fly-flewis-was dont-didnt isnt-wasnt .學生小結功能句型：1）When did you come back?We came back early this morning.2）How did you get to the museum last Saturday?I took a bus first and then changed to the subway.3）Who invented all of these?Some smart people did.（二）Presentation and practice活動二：Now I can say活動目標：學生能夠熟練運用功能句進行交流。實施方法和師生預設語言：教師請學生找自己的Partner來說功能句,三組功能句都要練習.S1:When did you come back?S2:We came back early this morning.S1:How did you get to the museum last Saturday?S2:I took a bus first and then changed to the subway.S1:Who invented all of these?來源:學科網S2:Some smart people did.活動三：Now I know活動目標： 學生能夠識圖并看圖運用功能句實施方法和師生預設語言：識圖：Drive to Xiangshan/late yesterday afternoon, the airport/bus/taxi, the telephone/Bell運用到功能句當中：When did you drive to Xiangshan?I drove to Xiangshan yesterday afternoon.How did you get to the airport?I took a bus first and then changed to the taxi.Who invented the telephone?The Bell did.活動四：Now I can read活動目標：通過大量的練習，讓學生發現并掌握z的發音規律和方法，并能正確讀出含有z字母的詞句，提高各自的拼讀能力實施方法和師生預設語言：Zebra zip zipper zip code zoo zoneYou can see zebras in the zoo.來源:學|科|網Z|X|X|KAlways cross the street in the crossing zone.Dont forget to zip up your zipper.Remember to write the zip code on the envelope.先請學生自己試著讀單詞,體會字母在單詞中的發音播放錄音,幫助學生驗證字母z在單詞中的發音請學生跟讀,體會字母z在單詞中的發音（三）Production活動五：Now I can write練習目標：對第一單元句型和單詞的復習。把對話放在短文的語境中，檢測學生對語言的掌握程度，通過讀寫練習，提高學生的閱讀理解能力。實施方法及師生預設語言：1. 學生讀一讀Word Bank 中的詞匯，并說出詞義。T: Who want to read the words and phrases for us? What do they mean? 2. 學生閱讀句子，了解句子語境，說一說句子的大概意思。T: Please read the sentences by yourselves. 3. Pair work，兩人小組討論橫線上所缺的單詞。教師巡視指導。T: Please discuss with your partners and write down the words. 4. 請學生說出所填結果，并試著說出理由。教師及時進行點評。答案：1) silk, ago 2) early, crowded 3) airplane 4) airport, trip, lining up5) festival, lake, foot5. 學生讀出補充完整的句子。T: Lets read the sentences together.活動六：Now I can do練習目標：通過做練習幫助學生強化didnt +動詞原形的固定結構。實施方法及師生預設語言：來源:Zxxk.Com請學生觀察例句，并圈出時間狀語 every day, yesterday點睛：教師指出動詞結構見到時間狀語 every .用動詞原形， 見到表示過去時間的時間狀語過去式的否定形式didnt +動詞原形。學生完成練習學生讀句子，說出自己的答案。（四）學習效果評價（檢測題）檢測目標和意圖：檢測學生對動詞過去式的掌握情況以及動詞過去式的恰當應用。檢測題：選一選1. - What you do last night?- I computer games. A. did, played B. did, play C. do, play2. - When you go home yesterday?- I home at 7:00.A. did, go B. did, went C. do, go3. - How Mike go to work last month?- He to work.A. did, drive B. did, drove C. does, drives4. - Where he go last term?- He to England with his parents.A. did, go B. does, goes C. did, went5. - Who the telephone?- Bell .A. did, invent B. invent, do C. invented, did（五）Homework1. 聽寫本單元單詞及功能句2. 完成目標檢測和活動手冊六、板書設計Lesson 12-When did you come back?-We came back early this morning.-How did you get to the museum last Saturday?-I took a bus first and then changed to the subway.-Who invented all of these?-Some smart people did.七、課后反思