一般过去时说课.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Past simple tense,普通过去时,1/25,说课流程,1.,教材分析,2.,学情分析,3.,教学目标,4.,教学重难点,5.,教学设计及教学过程,2/25,Stage 1.,教材分析,特点,教学内容选自,中学生英语语法大全,170,到,172,页，是学生在初中阶段必须掌握的语法知识。,地位,更加系统地让学生掌握一般过去时的用法。,与本课内容相关的已学知识：,unit11 Now and then;unit 12 When were you born,内容,1.,定义,2.,构成,3.,各种句式,4.,动词的规则与不规则变化,5.,时间状语,3/25,Stage 2 学情分析,语法知识不系统,语法题容易出错,注意力容易涣散,初三平行班学生,乐于表达自身观点,有相关语法知识的积累,对语法比较感兴趣,4/25,Stage 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。,5/25,Stage 4 教学重难点,教学重点,基本用法,肯定、否定，疑问句式及回答,教学难点,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,6/25,教法与学法,教法,任务教学法,交际教学法,学法,参与,探究,交流,合作,7/25,Stage 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利用。,8/25,Step 1 Lead-in,Celine Dion,Because You Loved Me,For all those times you,stood,by meFor all the truth that you,made,me seeFor all the joy you,brought,to my lifeFor all the wrong that you,made,rightFor every dream you,made,come true,（设计意图：创造轻松愉快学习气氛，抓住学生注意力，自然过渡到本课所讲知识。）,What are we going to learn today?,How do we call this tense in English?,9/25,Step 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,10/25,Step 3.The changes of verbs,3.1 Regular verbs,3.2 How to read them,3.3 Irregular verbs,3.4 Time to practice,11/25,Find the rules by yourselves.(pair work),1.I,reviewed,two lessons this morning.,2.She,hoped,that she could go to the best high school.,3.We,planned,to go to that place,but we had much homework.,4.Tommy,carried,a really huge bag yesterday.,5.Mum wanted to know who,broke,the vase.,3.1 Regular verbs,学生经过例句自己总结动词改变，不但是主动学习，还加深记忆,。,12/25,规则动词过去式组成,组成规则,例词,1、,普通在动词原形末尾加,ed look look,ed,play play,ed,start start,ed,2、,结尾是,e,动词加-,d live live,d,hope hope,d,use use,d,3、,末尾只有一个辅音字母,重读闭音节词，先双写这,个辅音字母，再加,ed,stop stop,p,ed,plan plan,n,ed,trip trip,p,ed,4、,结尾是“辅音字母+,y”,动词，,先变“,y”,为“,i”,再加,ed,study stud,i,ed,carry carr,i,ed,3.1 Regular verbs,13/25,注意：,以元音字母加,-y,结尾规则动词不发生改变,直接加,ed,.,Eg:to playHe play,ed,the piano in the class.,to stay-We stay,ed,in the hotel room that afternoon.,3.1 Regular verbs,14/25,清念/,t/,元浊/,d/;,/t/d/,之后念/,id/,规则动词词-,ed,读音,说明：,1、清念/,t/，,即,ed,在清辅音后面念,/t/,例：,finished helped,passed cooked,2、,元浊/,d/,即,ed,在元音，浊辅音后面念,/,d/,例：,borrowed enjoyed,called moved,3、/t/d/,之后念/,id/,即,ed,在/,t/d/,音后面念,/,id/,例：,wanted shouted,needed counted,3.2 How to read them,15/25,不规则动词表,Infinitive Past tense,am is,was,are,were,begin,begun,break,broke,bring,brought,build,built,buy,bought,can,could,Infinitive Past tense,c,a,tch,caught,come,came,do,did,draw,drew,drink,drank,drive,drove,eat,ate,fall,fell,3.3 Irregular verbs,（给学生强调动词不规则改变要逐一特殊记忆。）,16/25,1.,look,looked,2.live,lived,3.stop,stopped,4.carry,carried,5.hope,hoped,6.trip,tripped,7.Call,called,8.finish,finished,9.want,wanted,10.Are,were,11.go,went,12.have,had,13.Do,did,14.get,got,e,came,16.say,said,17.see,saw,18.put,put,19.eat,ate,20.take,took,21.read,read,3.4 Time to practice,Exercises,：,17/25,1.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?,(,经过专题练习突出难点、熟悉动词改变规则，而且拓展一些惯用动词改变。,),用动词适当形式填空：,3.4 Time to practice,18/25,Stpe4.Different sentence structures,4.1,陈述句式,肯定式,否定式,4.2,疑问句式,问句,回答,4.3,学生练习,看图练习,自由对话,19/25,动词,肯 定 式,否 定 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，句式简练，对比显著。）,20/25,动词,疑 问 句 式 和 简 略 答 语,第一人称,第二人称,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,21/25,watched TV,What about you?,1.What did your partner do,yesterday?,2.Ask more follow-up questions.,3.Share with all of us.,(pair work),Tell a three-sentence story.,Ask as many wh questions as possible.,(individual work),4.3 Time for students to practice,（学生练习由词到句，由句到段，层层深入，最终到达学以致用。）,22/25,巧记动词过去时态,动词普通过去时，表示过去发生事；,be,用,was,或用,were,have,has,变,had；,谓语动词过去式，过去时间是标志；,普通动词加-,ed，,若是特殊得硬记。,否定句很简单，主语之后,didnt,添；,疑问句也不难，,did,放在主语前；,假如谓语之前有,did，,谓语动词需还原；,动词若是,was,were,否定就把,not,添。,（没有生硬知识点总结，顺口溜抓住学生注意力而且富有趣味性。）,23/25,Step 6.Assignment,Writing:,Topic:My life in CDFLS,Requirements: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.,24/25,Thank you,for listening,25/25,