how long have you been collecting shells教案_1

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/5HOWLONGHAVEYOUBEENCOLLECTINGSHELLS教案八年级下英语学案第31课时【课题】UNIT6HOWLONGHAVEYOUBEENCOLLECTINGSHELLSSECTIONA1A2C【励志小木屋】GOODHABITSARETHEBESTFRIENDSOFMAN良好的习惯是益友【学习目标】知识目标1识记并会运用单词COLLECT,SHELL,PAIR,SKATE,SINCE2理解并运用短语FORFIVEYEARS,APAIROF3掌握并运用句型1HOWLONGHAVEYOUBEENSKATINGIHAVEBEENSKATINGFORFIVEHOURS2HOWLONGHAVEYOUBEENSKATINGIHAVEBEENSKATINGSINCEIWASSEVENYEARSOLD能力目标能用新句型进行对话，了解完成时态的用法。情感目标培养学生们的交际能力，以及相互帮助和合作的能力。【学习重难点】重点现在完成时态的构成及用法，标志词难点HAVE/HASBEENANDHAVE/HASGONE的区别精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/5一、自主预习（一）预习任务TASKONE预习本单元的单词1）个人自读，记忆本课单词2）小组互相检查单词读的情况收集_贝壳_一双_溜冰鞋_自从_马拉松赛跑_一双溜冰鞋_在马拉松赛中_TASKTWO自主预习1B,2A,2B的听力1试译以下句子IVEBEENSKATINGFORFIVEHOURS_ISKATEDFORFOURHOURS_2以上两个句子有什么区别_3拓展练习A自从八点开始，我就已经滑冰了。_B我读过这本书_C我收集贝壳已经两年了。_TASKTHREEHOW的相关词组HOW_多少（钱）HOW_多少人HOW_多远HOW_多久一次HOW_多大HOW_多久以后（二）预习诊断从B栏中找出A栏相应的答语精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/5A1HOWLONGHASALISONBEENSKATING2HOWLONGDIDSAMSKATE3WASTHISYOURFIRSTSKATINGMARATHON4DOYOUSKATEEVERYDAY5WHENDIDYOUGETYOURFIRSTPAIROFSKATESBAYES,IDOBNO,ISKATEDINAMARATHONLASTYEARCSHEHASBEENSKATINGFORFIVEHOURSDONMYTENTHBIRTHDAYEHESKATEDFORFOURHOURS（三）预习反思DOYOUHAVEANYQUESTIONS二课中实施STEP1预习交流精讲点拨1HOWLONGHAVEYOUBEENCOLLECTINGSHELLSIHAVEBEENSKATINGSINCEIWASSEVENYEARSOLD1HOWLONG意为“多长时间”，对时间段提问，常用FOR时间段或SINCE等表示一段时间的短语回答，FOR时间段SINCE时间段AGO。例如FORFIVEYEARSSINCEFIVEYEARSAGO2HOWLONG还可以对物体长度进行提问。例如精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/5HOWLONGISTHERIVER2SINCEIWAS7YEARSOLD自从我七岁以来。1SINCE作CONJ时，意为“自从；自以来”，用来引导时间状语从句。SINCE从句常用过去时，主句常用完成时。MYFATHERHASTAUGHTHERESINCEHELEFTSCHOOL3作PREP时，意为“自从；自以来”，后接表示过去时间点的名词。SHEHASBEENILLSINCE1999STEP2WARMINGUPSTEP3LEADINSTEP4PAIRWORKSTEP5拓展延伸用所给词的适当形式填空。RUN,COLLECT,FOR,SINCE,PAIR1MYHOBBYIS_SHELLS2MOM,MYSHOESAREOLDCOULDYOUBUYMEANEW_3SHEHASBEENPLAYINGTHEPIANO_SHEWAS4YEARSOLD4IVEBEENSTUDYINGENGLISH_OVEREARS5WASTHISYOURFIRST_MARATHONSTEP6系统总结三、限时作业满分10分得分_1THEREAREMANYBEAUTIFULS_ONTHEBEACH2IHAVELIVEDINLOSANGELESS_IWASBORN3SHESGOINGTOBUYAP_OFSHOES精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/54THEBOYLIKESC_STAMPS5_SHALLWESTARTFORSHANGHAIATEIGHTOCLOCKTOMORROWMORNINGAHOWLONGBWHENCHOWSOON6_HAVEYOUBEENSTANDINGHEREFORHALFANHOURAWHENBWHERECHOWLONG7_YOU_TOTHEPARTYYESTERDAYYES,IDIDADIDGOBHAVEBEENCDOGO8THERE_APA