新目標(biāo)人教版初中八年級(jí)下冊(cè)英語(yǔ)Unit 6 How long have you been collecting shells教案

1、how long have you been collecting shells? section a教案教學(xué)背景分析教學(xué)內(nèi)容分析：本課時(shí)通過(guò)談?wù)擇R拉松比賽引入語(yǔ)法內(nèi)容現(xiàn)在完成進(jìn)行時(shí)have/has been doing,表示“做某事多長(zhǎng)時(shí)間了”，從本質(zhì)上看，是節(jié)語(yǔ)法課，為本單元學(xué)習(xí)奠定理論基礎(chǔ)。同時(shí)話(huà)題的重要意義還在于能培養(yǎng)學(xué)生持之以恒的毅力。學(xué)生情況分析：現(xiàn)在完成進(jìn)行時(shí)對(duì)學(xué)生來(lái)說(shuō)是一個(gè)嶄新的語(yǔ)法，掌握起來(lái)有一定難度，因此采用顯性教學(xué)法，通過(guò)flash 課件，創(chuàng)設(shè)情境蜜蜂飛，海豚跳等直接呈現(xiàn)基本結(jié)構(gòu)have been flying ，have been jumping等。初二學(xué)生已經(jīng)有較高的

2、歸納能力，可以自己總結(jié)出現(xiàn)在完成進(jìn)行時(shí)的基本結(jié)構(gòu)。教學(xué)目標(biāo)分析1、知識(shí)目標(biāo)：掌握生詞been , collect , shell , marathon.及結(jié)構(gòu)have been doing2、能力目標(biāo)：學(xué)會(huì)用how long havebeen doing？談?wù)撟瞿呈鲁掷m(xù)多長(zhǎng)時(shí)間。3、情感目標(biāo)：讓學(xué)生在各種活動(dòng)中體會(huì)毅力對(duì)個(gè)人成長(zhǎng)的意義。教學(xué)重點(diǎn)、難點(diǎn)分析教學(xué)重點(diǎn)：現(xiàn)在完成進(jìn)行時(shí)（have / has been doing）的用法是重點(diǎn)，掌握好其基本結(jié)構(gòu)可以為本單元其他內(nèi)容的學(xué)習(xí)打下堅(jiān)固基礎(chǔ)。教學(xué)難點(diǎn)：have been的用法。 中考題中經(jīng)常出現(xiàn)have been的相關(guān)用法，因此本課能力提升點(diǎn)是

3、 have been的拓展內(nèi)容have been in swh. 已呆在某地（多長(zhǎng)時(shí)間）；have been to 表示曾經(jīng)去過(guò)某地。將其以謎語(yǔ)的形式設(shè)計(jì)在語(yǔ)法點(diǎn)金石板塊中。教學(xué)過(guò)程設(shè)計(jì)步驟1：導(dǎo)入。用魔術(shù)盒導(dǎo)入，讓學(xué)生猜猜盒子里有什么（教師自己的收藏）look! heres a magic box. whats in it ? can you guess? 以此引出話(huà)題my hobby-i like collecting stones and shells步驟2：生詞學(xué)習(xí)用動(dòng)畫(huà)展現(xiàn)單詞，同時(shí)將每個(gè)單詞的情景創(chuàng)設(shè)到have been doing 當(dāng)中，體現(xiàn)情景教學(xué)。如講been時(shí)，先出現(xiàn)bee

4、在飛，閃掉一個(gè)e,出現(xiàn)be ,同時(shí)問(wèn)學(xué)生，“where is the other e going ?”, “it has gone away and brought us a friend -en ”屏幕出現(xiàn)been,最后是have been flying .依次讓學(xué)生學(xué)習(xí)其他單詞，如have been climbing, have been skating, have been collecting等。步驟3：do as i do游戲教師做一些諸如揀貝殼，跳躍，滑冰的動(dòng)作，讓同學(xué)跟著做，做動(dòng)作時(shí)讓學(xué)生跟著重復(fù)短語(yǔ)have been climbing, have been skating, h

5、ave been collecting等。步驟4：bingo游戲每個(gè)學(xué)生準(zhǔn)備一張紙，并在上面畫(huà)一個(gè)井字，將紙分成九格，然后教師隨便念九個(gè)剛學(xué)過(guò)的短語(yǔ)，學(xué)生邊聽(tīng)邊將其填在格子中，隨便填在哪個(gè)格里都行。學(xué)生填好后，教師再打亂順序逐個(gè)念這九個(gè)短語(yǔ)，學(xué)生邊聽(tīng)邊在聽(tīng)到的短語(yǔ)上畫(huà)圈，當(dāng)畫(huà)的圈在橫行、豎行或?qū)蔷€(xiàn)上成一條直線(xiàn)時(shí)，學(xué)生便可以邊喊賓狗(bingo)邊將紙舉起讓教師檢查，最先喊賓狗并寫(xiě)得準(zhǔn)確的獲勝?？梢杂腥斡螒驒C(jī)會(huì)和時(shí)間。獲勝者可得獎(jiǎng)品，獎(jiǎng)品是寫(xiě)著本課知識(shí)點(diǎn)的語(yǔ)句，課堂小結(jié)時(shí)會(huì)用到。步驟5：?jiǎn)卧~拆拆拆(課件呈現(xiàn))小組合作，從亂碼中找出本課單詞及重要的問(wèn)答語(yǔ)，挑戰(zhàn)學(xué)生的眼球。要求小組注意合作的技巧

6、，怎樣用最短的時(shí)間找出答案。skatingoatoyoushellsleepouranmarathonllongetohoursinceachowbeenthenforgohaveago答案是how long have you been skating? since an hour ago for an hour.步驟6：錄像演播廳（看hilltop school skating marathon的錄像，完成表格），以此訓(xùn)練學(xué)生的聽(tīng)力。并可以根據(jù)表格內(nèi)容用目標(biāo)語(yǔ)言提問(wèn)問(wèn)題，即原始會(huì)話(huà)。how long has alison been skating?s: he has been skating

7、 for five hours.t: how long did sam skate?s: he skated for four hours. now work in pairs, make dialogues like ours.（兩人一組，做類(lèi)似對(duì)話(huà)。展示2到3組）步驟7：希望英語(yǔ)秀（outlook english show）和小組成員一起談?wù)撘幌卤舜说膼?ài)好，看哪個(gè)小組可以獲得最佳表演獎(jiǎng)。提供可參考的語(yǔ)言結(jié)構(gòu)。t: i think its time for our outlook english show. i want to know more about you. whod like t

8、o help me? （找同學(xué)和老師對(duì)話(huà)，然后鼓勵(lì)學(xué)生組內(nèi)合作，運(yùn)用目標(biāo)語(yǔ)言進(jìn)行創(chuàng)新會(huì)話(huà)，從而學(xué)會(huì)使用語(yǔ)言。在此過(guò)程中，注意情感教育的滲透，回扣教師寄語(yǔ)，將道具小石子，小貝殼送給獲勝小組做禮物）并提供給學(xué)生可供參考的語(yǔ)言結(jié)構(gòu)。步驟8：語(yǔ)法點(diǎn)金石： t：i have a riddle here. can you guess who he is? (屏幕一句句出現(xiàn)，出一句，讓學(xué)生猜一下，所有句子出完了，學(xué)生也就能猜出謎底了) he is a pop singer. he has been famous since 2000.he has been to(去 過(guò))many places. “thou

9、sands of miles away” is his best -known song. he has been in (在)america for a week because his personal concert has been on （進(jìn)行）for 2 days. he has been a bright star to many young people.并附有相應(yīng)的即時(shí)練習(xí)題。步驟9：巔峰時(shí)刻（按由簡(jiǎn)到難，有單選到翻譯的梯度進(jìn)行，并滲入各地中考題，增加挑戰(zhàn)性）步驟10：解惑時(shí)間do you have any questions ？先找同學(xué)解答，解釋不了，老師再精講點(diǎn)撥。步驟1

10、1： 課堂小結(jié)bingo 游戲中獲勝的同學(xué)拿著獎(jiǎng)品到臺(tái)上來(lái)，呈現(xiàn)本節(jié)課的主旨內(nèi)容，課堂結(jié)束。unit 6 how long have you been collecting shells?section a 教師寄語(yǔ)：success is largely a part of holding on while others have let go. 成功即是當(dāng)別人已經(jīng)放棄時(shí)，你還在堅(jiān)持。學(xué)習(xí)目標(biāo)：1、掌握生詞been , collect , shell , marathon.2、學(xué)會(huì)用how long havebeen doing？談?wù)撟瞿呈鲁掷m(xù)多長(zhǎng)時(shí)間。3、通過(guò)對(duì)滑冰馬拉松的采訪(fǎng)，學(xué)生深切體會(huì)

11、毅力及慈善事業(yè)的重要性。重難點(diǎn)：1、現(xiàn)在完成進(jìn)行時(shí)（have / has been doing）的使用。 2、have been用法。學(xué)習(xí)過(guò)程： 生詞大陸。 語(yǔ)法任我“游”。bingo！ for ten years / five minutes since ten years ago 長(zhǎng)達(dá)+時(shí)間段 自從 2007 +時(shí)間點(diǎn) i came here 單詞拆拆拆（你能從亂碼中找出本課重要的問(wèn)答語(yǔ)嗎？） - - 錄像演播廳。（看hilltop school skating marathon，完成表格）alisonhas been skating for hours.samhas been skati

12、ng for hours.lu ninghas been skating since hours ago.li chenjust started hour ago.the skating marathon has been on for hours. 滑冰馬拉松已進(jìn)行 小時(shí)了。基礎(chǔ)會(huì)話(huà):a: how long has alison been skating?b: he has been skating for five hours.a: how long did sam skate?b: he skated for four hours. 1、點(diǎn)金石：多功能的have been。 have b

13、een是be的完成形式，具有be的所有性質(zhì)，后可加名詞、代 連鎖店 詞、形容詞、介詞等。 he is a pop singer. he has been famous since 2000.he has been to(去 過(guò))many places. “thousands of miles away” is his best -known song.he has been in (在)america for a week because his personal concert has been on （進(jìn)行）for 2 days. he has been a bright star to

14、many young people. 即時(shí)練習(xí)題： lin xiang a player for many years.劉翔當(dāng)運(yùn)動(dòng)員好多年了。 the sports meeting since 2 hours ago.運(yùn)動(dòng)會(huì)已進(jìn)行2小時(shí)了。 （2013.廈門(mén).1分）- doctor, i caught a bad cold and i had a sore throat. - how long like this? a. did you b. were you c. have you been ( )the twins for a week. a. have been ill b. have

15、ill c. were ill d. are illness 希望英語(yǔ)秀（outlook english show）和小組成員一起談?wù)撘幌履愕?愛(ài)好吧！看哪個(gè)小組可以獲得最佳表演獎(jiǎng)。 參考語(yǔ)言結(jié)構(gòu)： - whats your hobby? - i like - when did you start / begin? - at the age of / when i was years old. - are you still doing now? - sure! - then how long have you been doing？ - for /since 顛峰時(shí)刻 1、（ ）tom is

16、 ill. he in bed for three days. a. lied b. has been lied c. has been lying d. have lied 2、（ ）- how long they ,do you know? - i dont know, either. why not stop them? a. did; argue b. have; been arguing c. have argueing d. argued 3、(2013.濟(jì)寧.1分)（ ）- do you live form your school? - about ten minuteswalk a. how many b. how long c. how far d. how soon 4、（2013.長(zhǎng)春.1分）（ ）- how was your day off? - pretty good! we the history museum. a. visit b. visited c. are visiting d. will visit 5、（2013.菏澤.1分）（ ）- how long you china? - for one yea