七年级英语下册Unit5Amazingthings教案3新版牛津版.doc

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1、AmazingthingsGrammarTeachingaimsKnowledgeaims:Torecognizeandlearnthesimplepasttense.Abilityaims:Fillintheblanksandmakesentencesusingthesimplepasttense.Emotionaims:Attheendofthelesson,thestudentsshouldbeinterestedinsomethingamazingaroundthemandhaveanactiveattitudetolife.I

2、mportantanddifficultpoints1.Theusagesofthesimplepasttense.2.Payattentiontothe“regularwords”&“irregularwords”.TeachingmethodAudio-visualmethod,interactivemethodTeachingaidMultimediaCoursewareTeachingproceduresStep1GrammarUsethetabletoexplaintheformandrulesofthesimplepastt

3、ense.一、什么情况下使用一般过去时?1.Weusethesimplepasttensetotalkaboutthingsinthepast.我们用一般过去时来谈论在过去发生的动作或存在的状态。Amonthago,MillieandAmywenttoSunshinePark.一个月前，米莉和艾米去了阳光公园。LastSunday,theywenttotheparkagain.上个星期天，她们又去了那儿。2.Weformthesimplepasttensebyadding‘-ed’toregularverbs.二、规则动词过去式的构成方

4、法1一般的谓语动词+edwalk—walked2以不发音的e结尾的动词+dlive—lived3以辅音字母+y结尾的动词变y为iedcry—cried4以一个元音字母+一个辅音字母结尾的短动词双写末尾的辅音字母+edstop—stopped三、不规则动词的过去式不是加ed构成的，需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：1与原形一样,没有变化cost-costput-put2元音有变化write-wroteknow-knew3辅音有变化make-madespend-spent4元音和辅音都有变化leave-l

5、eftteach-taught5其他am/is-wasare-wereStep2Practice1.AskstudentstofinishtheexercisesonPartA,B,C.2.Checktheanswersandlearntheimportantphrasesandsentences.3.Tomakethemunderstanditfullybymakingthedialoguebythemselves.4.Domoreexercisesbyfillingintheblanksandmakingsentencestopra

6、ctisethesimplepasttenseStep3Summary动词一般过去时，表示过去发生的事；be用was或用were,have,has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记。Step4Homework1.Learntheirregularverbsbyheart.2.Dosometranslations.