1授课学案学生姓名:授课教师:颜丹丹班主任:科目:7B英语上课时间:2016年月日时—时跟踪上次授课情况上次授课回顾○完全掌握○基本掌握○部分掌握○没有掌握作业完成情况○全部完成○基本完成○部分完成○没有完成本次授课内容授课标题一般过去时学习目标1.通过对一般现在时的复习引入一般过去时的概念。2.使学生正确理解和掌握一般过去时的动词和句式结构和用法。重点难点1.带有一般过去时语法的句式表达。2.动词过去式的表达授课内容一般过去时(TheSimplePastTense)一.概念1、表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状态连用(lastyear,yesterday)。2、表示过去经常或反复发生的动作。Eg.-Isawhimyesterday.-我昨天看到他了。二.结构主语+动词过去式1.be→was/were(was是am/is的过去式;were是are的过去式)。否定句式:主语+wasn’t/weren’t+…….疑问句式:Was/Were+主语+……?2.V.→V-ed(动词过去式)否定句式:S.+didnot(didn’t)+V原+…疑问句式:Did+S.+V原+…?三.规则动词过去式的构成有四条规则:1.一般在动词原形末尾直接加上-ed。如:look-looked;play-played;2.以不发音的字母e结尾的动词,去e再加-ed。如:live-lived;use-used;3.末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed。如:stop-stopped;plan-planned;4.末尾是辅音字母+y结尾的动词,先变y为i,然后再加-ed。如:study-studied;carry-carried.2四.规则动词词后-ed的念法:①清念/t/,②元浊/d/,③/t//d/之后念/id/①即在清辅音后念/t/,例:finished,helped,passed,cooked;②即ed在元音,,浊辅音后念/d/,例:borrowed,enjoyed,called,moved;③例:wanted,shouted,needed,counted.五.不规则动词的过去式需特殊记忆不规则动词表InfinitivePasttenseInfinitivePasttenseam/iswascatchcaughtarewerecomecamebeginbegundodidbreakbrokedrawdrewbringbroughtdrinkdrankbuildbuiltdrivedrovebuyboughteatatecancouldfallfell试一试:1.TomandMary___________(come)toChinalastmonth.2.Mike_________________(notgo)tobeduntil12o’clocklastnight.Sohe______(get)uplate.3.Mary__________(read)Englishyesterdaymorning.4.There_________(be)noonehereamomentago.5.I___________(call)Mikethismorning.6.Ilistenedbut___________(hear)nothing.7.Tom___________(begin)tolearnChineselastyear.8.Lastweekwe_________(pick)manyapplesonthefarm.9.Mymother________________(notdo)houseworkyesterday.10.ShewatchesTVeveryevening.Butshe____________(notwatch)TVlastnight.11.________yourfather________(go)toworkeverydaylastyear?12.--Whattime_______you_______(get)toBeijingyesterday?--We__________(get)toBeijingat9:00intheevening.六.总结概念:1.Hewashereyesterday.2.Igotupatsixyesterdaymorning.3.Didyouhaveagoodtimelastsummer?源于概念:表示过去某个时间发生的动作或存在的状态。1.Myfatherwentworkbybuslastyear.32.whenIwaschild,Ioftenlistenedtomusic.源于概念:表示过去经常或反复发生的动作。练一练:改写句子:1.Lucydidherhomeworkathome.(改否定句)Lucy____________herhomeworkathome.2.Hefoundsomemeatinthefridge.(变一般疑问句)______he______________meatinthefridge?3.Shestayedthereforaweek.(对划线部分进行提问)__________________she_______there?4.Therewassomeorangeinthecup.(变为一般疑问句)______there_______orangeinthecup?