【小学英语】第11讲 一般过去时（学案）

第11讲一般过去时适用学科小学英语:适用年级六年级I适用区域通用版课时时长（分钟）120知识点|时态定义；适用语境（标志性时间状语）；基本语法结构；动词（短语）过去：式的规那么及不规那么变化；句型相互转换i知识目标：能够听、说、读、写动词（短语）的过去式教学目标能力目标：学生能用句型表述他人在过去某一时间发生的情况或动作卜情感目标：使学生学会与他人进行合作与交流'一教学重点:掌握在各种句型下如何用一般过去时来正确表达句意教学难点动词规那么变化中的重读闭音节动词的变化以及不规那么动词变化（教学过程、"人■■■.【2017济夕卜】Hisfather(buy)anewcomputerforhimlastweek..[2017山大附】Mymother(be)ateachertenyearsago.一二、知识讲解概念：表示在过去某个时间里所发生的动作或存在的状态。通常可以在句子中找到表示过去时间的词或词组。如：yesterday、yesterdaymorningsthedaybeforeyesterday、lastnight、lastweek、lastmonth、lastyear、amomentagoxjustnowxtwodayagoxin1990等例题1She(go)tobedatelevenlastnight.例题2SusaninJinantwodaysago.C.wereD.beA.wasn'tB.isn'tC.wereD.be知识点21.动词过去式的规那么变化：(1)一般情况下，在动词原形后加-ed如：look—looked；play—played；start—started(2)以不发音e结尾的动词，在词尾直接加-d如：live-lived；dance-danced(3)以“辅音字母+y”结尾的动词，将y改i再加-ed如：study-studied；fly一flied(4)以重读闭音节结尾且末尾只有一个辅音字母(“辅音+元音+辅音”)的动词，双写末尾辅音字母后再加-ed,如：stop-stopped；plan-planned2.动词过去式的不规那么变化：见人教版教材6年级(下)第69页cleandotakeseehurtswimgovisitstudyplaythinkhavedanceeatbuygetdrinkmakereadcanlearnwashgiveareis知识点3一般过去式在英语四大句式(肯定句、否认句、一般疑问句、特殊疑问句)中的转换一、肯定句(1)结构：主语+动词过去式+宾语+其他彳列句：HeworkedinShanghaifiveyearsago.(2)结构：主语+动词过去式+表语+其他区(］句：Shewasapilotin1990.二、否认句(1)结构：主语+didn，t+动词原形+宾语+其他例句:Hedidn'tworkinShanghaifiveyearsago.(2)结构：主语+wasn't;weren't+表语+其他彳列句：Shewasn9tapilotin1990.三、一般疑问句(1)结构：Did+主语+动词原形+宾语+其他?例句：DidheworkinShanghaifiveyearsago?(2)结构：Was或Were+主语+表语+其他？彳列句：Wassheapilotin1990?拓展：一般疑问句的肯定回答：结构：Yes,主语+did.(句子中含有实义动词)Yes,主语+was或were(句子中含有be动词)一般疑问句的否认回答：结构：No,主语+didn，t(句子中含有实义动词)No,主语+wasrft或weren't(句子中含有be动词)四、特殊疑问句(1)结构：特殊疑问词+did+主语+动词原形+宾语+其他？例句：WhatdidyoudolastSunday?(2)结构：特殊疑问词+was或were+表语+其他？例句：Whowasathomelastnight?拓展：特殊疑问句通常在对划线局部提问题目中出现，考察对特殊疑问词的选择以及句子的正确表达。①问人：who例如：［watchedTVlastnight.—>WhowatchedTVlastnight?②问干什么：what例如：IwatchedTVlastnight.一Whatdidyoudolastnight?③问什么时候：when例如：IwatchedTVlastnight.—WhendidyouwatchTV?④问怎么样：how例如：Hewenttoschoolbybus.一Howdidhegotoschool?⑤问哪里：where例如：Hewenttoaparklastweekend.—>Wheredidhegolastweekend?例题1Hevisitedhisgrandparentslastweekend.（改为否认句）Hehisgrandparentslastweekend.例题2ZhangPenglistenedtomusicyesterday.（变为一般疑问句）ZhangPengtomusicyesterday?例题3Iwashedclotheslastweekend.（划线局部提问）clotheslastweekend?[例题4]Iplayedfootballlastweekend.（对划线局部提问）youdolastweekend?例题5HewatchedTVlastnight.（就划线局部提问）例题6Iwenttoschoolbybus.（就划线局部提问）例题7IwenttoXinjiangonmyholiday.（就划线局部提问）三、课堂运用Leehismobilephoneathome.A.leaveB.leavesC.leavedD.left2.heagoodrest?No,hedidn't.A.Do,hadB.Did,haveC.Did,hadMr.Blackwaslatebecausehehisway.A.lostedB.loseC.losesD.Was,hadD.lostWhenLeeschoolthismorning?A.leaveB.leavesC.leavedD.left2.heagoodrest?No,hedidn't.A.Do,hadB.Did,haveC.Did,hadMr.Blackwaslatebecausehehisway.A.lostedB.loseC.losesD.Was,hadD.lostWhenLeeschoolthismorning?A.did,gottoB.did,gettoC.did,getHewentintotheroomandthedoor.A.lockB.lockingC.locksD.did,gotD.locked能力提升A:?B:Mikeplayedsportsyesterday.A:?B:WewenttoHainan.A:?B:Yes,Lucysawafilmlastnight.A:?B:No,shedidn'tplayping-pongthismorning.A:?Iplayedfootballyesterday.A:?B:Yes,Iwentfishinglastweekend.一四、口语训练亶」Oneday,Bruceplayedinfrontofahouse.AwomancameupandaskedBruce,"Littleboy,isyourmotherathome?^^“Yes,sheis,“answeredtheboy.Thenthewomanwentovertoringthebell.Thebellrangandrang,butnoonecametoopenthedoor.Thewomangotangryandcalledouttohim,“Youtoldmeyourmotherwasathome,didn'tyou?”“YesJtheboyanswered.ccMymotherisathome,butthisisn'tmyhome.”五、课堂小结一、概念：一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。二、基本结构：主语+动词过去时态+表示过去的时间。三、动词的变化规那么动词：1.如：playedwatchedvisited如：danced如：studied口：stoppedtripped不规那么动词：见六下课本P69四、时间状语：等。五、句型转换.变否认句.变一般疑问句（及其肯定回答和否认回答）.变特殊疑问句巩固--写出以下动词的过去式61.play1.stop2.study3.plan4.dance5.cook6.look7.close二、单项选择：从以下各题后所给的四个选项中选择最正确答案填空)1.Myfatherillyesterday.A.isn'tB.aren'tC.wasn*tD.weren't)2.yourparentsathomelastweek?A.IsB.WasC.AreD.Were)3.ThetwinsinDalianlastyear.Theyherenow.A.are;wereB.were;areC.was;areD.were;was)4.?Hedidsomereadingathome.WhatdoesyourfatherdoyesterdayeveningWhatdoesyourbrotherdointheschoolWhatdidyourbrotherdoovertheweekendWheredidyourbrothergolastSunday)5.Itwasraininghardwhenhehome.A.gotB.getC.getsD.wasgetting拔高lj一、填空题。Fatherboughtmeanewbike.(同义句)Fatherboughtme.Frankreada