一般过去时说课课件.ppt

past simple tense past simple tense一般过去时1说课流程1.教材分析教材分析 2.学情分析学情分析 3.教学目标教学目标 4.教学重难点教学重难点 5.教学设计及教学设计及教学过程教学过程2Stage 1.教材分析特点教学内容选教学内容选自自中学生中学生英语语法大英语语法大全全170170到到172172页，是学页，是学生在初中阶生在初中阶段必须掌握段必须掌握的语法知识。的语法知识。地位更加系统地让学更加系统地让学生掌握一般过去生掌握一般过去时的用法。时的用法。与本课内容相关与本课内容相关的已学知识：的已学知识：unit11 Now and unit11 Now and then;unit then;unit 12 When were 12 When were you born you born 内容1.1.定义定义2.2.构成构成3.3.各种句式各种句式4.4.动词的规动词的规则与不规则则与不规则变化变化5.5.时间状语时间状语3Stage 2 学情分析语法知识语法知识不系统不系统初三平行初三平行班学生班学生乐于表达自乐于表达自身观点身观点有相关语法有相关语法知识的积累知识的积累对语法比较对语法比较感兴趣感兴趣语法题容易语法题容易出错出错注意力容易注意力容易涣散涣散4Stage 3 教学目标知识目标可以熟练地掌握时态的定义，构成和动词变化。能力目标学生可以自然流畅地用该时态谈论已经发生过的事情。情感态度目标帮助学生树立信心，敢于用英语交流和表达，提高学生学习主动性。5Stage 4 教学重难点基本用法肯定、否定，疑问句式及回答教学重点动词的不规则变化及读法学生灵活运用所学知识准确流畅的与他人交流教学难点6教法与学法任务教学法交际教学法教法参与探究交流合作学法7Stage 5 教学设计及过程1.Lead-in(3)2.Introduction of the tense(3)3.The changes of verbs(14)4.Different sentence structures(4)5.Time for students to practice(14)6.homework(2)时间分配凸显课堂重点难点，最终落脚点在学生对于所学知识的运用。8Step 1 Lead-inCeline Dion Because You Loved MeForallthosetimesyoustoodbymeForallthetruththatyoumademeseeForallthejoyyoubroughttomylifeForallthewrongthatyoumaderightForeverydreamyoumadecometrue（设计意图：创造轻松愉快的学习氛围，抓住学生的注意力，自然过渡到本课所讲知识。）1.What are we going to learn today?2.How do we call this tense in English?9Step 2.General introduction定义定义：一般过去时态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语连用。用法过去时间里发生的动作或状态。过去经常或反复发生的动作。构成规则动词后加 ed 或-d。不规则动词过去式需注逐一熟记。常用时间Yesterday,last night(week,month,year),in 1990,two days(week,year)ago(学生首先从整体结构了解语法，学习从宏观到微观。)句式肯定 否定 一般疑问 特殊疑问10Step 3.The changes of verbs3.1Regularverbs3.2Howtoreadthem3.3Irregularverbs3.4Timetopractice11Findtherulesbyyourselves.(pairwork)1.Ireviewedreviewedtwolessonsthismorning.2.Shehopedhopedthatshecouldgotothebesthighschool.3.We plannedplannedtogotothatplace,butwehadmuchhomework.4.Tommycarriedcarriedareallyhugebagyesterday.5.Mumwantedtoknowwhobrokebrokethevase.3.1 Regular verbs学生通过例句自己总结动词的变化，不仅是主动学习，还加深记忆。12规则动词过去式的构成规则动词过去式的构成构成规则例词1、一般在动词原形末尾加一般在动词原形末尾加 ed look looked play played start started2、结尾是结尾是 e 的动词加的动词加-d live lived hope hoped use used3、末尾只有一个辅音字母的末尾只有一个辅音字母的 重读闭音节词，先双写这重读闭音节词，先双写这 个辅音字母，再加个辅音字母，再加edstop stoppedplan plannedtrip tripped4、结尾是结尾是“辅音字母辅音字母+y”的动词，的动词，先变先变“y”为为“i”再加再加ed study studiedcarry carried3.1 Regular verbs13注意：注意：以元音字母加以元音字母加-y结尾的规则动词不发结尾的规则动词不发生变化生变化直接加直接加 ed.Eg:to playHe played the piano in the class.to stay-We stayed in the hotel room that afternoon.3.1 Regular verbs14规则动词词规则动词词-ed的读音的读音说明：说明：1、清念、清念/t/，即即 ed 在清辅音后面念在清辅音后面念/t/,例：例：finished helped passed cooked2、元浊元浊/d/,即即 ed 在元音，浊辅音后面念在元音，浊辅音后面念/d/,例：例：borrowed enjoyed called moved 3、/t/d/之后念之后念/id/,即即 ed 在在/t/d/音后面念音后面念/id/例：例：wanted shouted needed counted3.2 How to read them15不规则动词表不规则动词表InfinitivePasttenseInfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttenseInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell3.3 Irregular verbs（给学生强调动词的不规则变化要逐一特殊记忆。）161.looklooked 2.livelived3.stopstopped4.carrycarried 5.hopehoped6.triptripped7.Callcalled8.finishfinished9.wantwanted10.Arewere11.gowent12.havehad13.Decame16.saysaid17.seesaw18.putput19.eatate20.taketook21.readread3.4 Time to practiceExercises：17 1.I _(watch)a cartoon on Saturday.2.Her father _(read)a newspaper last night.3.We _ to the zoo yesterday.(go)4._ you _(visit)your relatives last Spring Festival?5._ he _(fly)a kite on Sunday?Yes,he _.6.Gao Shan _(pull)up carrots last National Day holiday.7.I _(sweep)the floor yesterday,but my mother _.8.What _ she _(find)in the garden last morning?(通过专项练习突出难点、熟悉动词变化规则，并且拓展一些常用动词的变化。)用动词的适当形式填空：3.4 Time to practice18Stpe4.Different sentence structures4.1 陈述句式陈述句式肯定式肯定式否定式否定式4.2 疑问句式疑问句式问句问句回答回答4.3 学生练习学生练习看图练习看图练习自由对话自由对话19动词动词肯肯 定定 式式否否 定定 式式 be I was.He/She/it was.We/You/They were.I was not(wasnt).He/She/It was not(wasnt).We/You/They were not(werent)work I/You/He/She/It/We/You/They worked.I/You/He/She/It/We/You/They did not(didnt)work.there be There was.There were.There was not(wasnt).There were not(werent).4.1 declarative sentences（表格展示，句式简洁，对比明显。）20动词动词疑疑 问问 句句 式式 和和 简简 略略 答答 语语 第一人称第一人称第二人称第二人称第三人称第三人称 be Was I?Yes,you were.No,you were not.Were you?Yes,I was.No,I was not.Was he/she/it?Yes,he/she/it was.No,he/she/it was not.Were we?Yes,we/you were.No,we/you were not.Were you?Yes,we were.No,we were not.Were they?Yes,they were.No,they were not.work Did I work?Yes,you did.No,you did not.Did you work?Yes,I did.No,I did not.Did he/she/it work?Yes,he/she/it did.No,he/she/it did not.Did we work?Yes,we/you did.No,we/you did not.Did you work?Yes,we did.No,we did not.Did they work?Yes,they did.No,they did not.there be Was there a/any?Yes,there was.No,there was not.Were there any?Yes,there were.No,there were not.4.2 Interrogative sentences 21watchedTVWhat about you?1.Whatdidyourpartnerdoyesterday?2.Askmorefollow-upquestions.3.Sharewithallofus.(pairwork)1.Tellathree-sentencestory.2.Askasmanywhquestionsaspossible.(individualwork)4.3 Time for students to practice（学生练习由词到句，由句到段，层层深入，最终达到学以致用。）22巧巧记动词过去去时态动词一般一般过去去时，表示，表示过去去发生事；生事；be用用was或用或用were,have,has变had；谓语动词过去式，去式，过去去时间是是标志；志；一般一般动词加加-ed，若是特殊得硬若是特殊得硬记。否定句很否定句很简单，主，主语之后之后didnt添；添；疑疑问句也不句也不难，did放在主放在主语前；前；如果如果谓语之前有之前有did，谓语动词需需还原；原；动词若是若是was,were,否定就把否定就把not添。添。（没有生硬的知识点总结，顺口溜抓住学生注意力并且富有趣味性。）23Step 6.AssignmentWriting:Topic:My life in CDFLSRequirements:1.A title.2.Things you did well at school.3.Things you didnt do well at school.4.How can you be better.5.Give some advice to the younger students.6.Words 200-250.2425