Unit3第1课时教学设计【内容来源】陕西旅游出版社（三起点）六年级上册Unit3CarefortheEarth【主题】PartA:Warming-up:Readandthink.Let’slearn.【课时】第1课时一、教学目标1.能听、说、读、写词汇：pickflowers,cutdowntrees,maketheairdirty,wastewater,driveacar及theearth..2.能灵活运用上述词汇。二、教学准备教师准备：（1）一束花、一双一次性筷子、一个垃圾袋及一些垃圾的图片。（2）Let’slearn部分的教学卡片。（3）Let’slearn部分的音频（教师可在优教平台直接下载使用）。三、教学方法建议I.课程导人（LeadingIn）i.课前问答T:Hello,boysandgirls.Doyouliketraveling?Ss:Yes.T:Well.Ilikegoingtothemountain.Becausetheairisfreshandtheflowersarebeautiful.Whataboutyou?S1:Ilikegoingtotheriver.Icanswimthere.S2:Ilikegoingtotheforest.Icandrawpicturesthere.T:Butsometimeswecanseealotoflittersthere(教师向学生出示所准备的一些垃圾的图片），Ifeelsadaboutthat.Canwedothat?Ss:No.T:Youareright!Wecan’tdothat.Wecanthrowthelitterintothetrashcan.Weshoulddosomethinggood.ii.新课导入PartAWarming-up:Readandthink1.教师引导学生观察图片并讨论。T:Lookatthepictures.Arethelittlebirdandthefishhappy?Why?Whathappened?Canyoureadandfindthereason?2.让学生读对话，找到答案并进行讨论。教师可引导学生说：Ss:Thebirdissadbecauseitlostitshomeandthefishissadbecausethewaterisdirty.Ourhomeisbecomingworseandworse,soweshouldcareforourearth.T:Whatshouldwedo?Today,wewilllearnsomeactivitiesandyoucanseetheyarerightorwrong.II.课程展示活动和过程的设计建议（Presentation）i.新课展示PartALet’slearn1.学习短语pickflowers教师出示所准备的一束花并与学生进行对话：T:Look.Whatarethese?Ss:Theyareflowers.T:Whatcolorarethey?Ss:Theyare...T:Inwhichseasonscanweseemanyflowers?Ss:Springandsummer.T:Well.Wecanseemanybeautifulflowersinthegarden.Iwanttopicksomeflowersandtakethemhome.CanIdothat?Ss:No.T:No.Wecan’tpickflowers.教师板书并领读短语pickflowers,注意纠正学生的错误读音。2.学习短语cutdowntrees教师出示一次性筷子并与学生进行对话：T:Lookatthesechopsticks.Whatcanwedowiththem?Ss:Wecaneatwiththem.T:Well.Peopleoftenusetheminourdailylife,butwherearetheyfrom?Ss:Theyarefromtrees.T:Yes.Treesarecutdowntomakechopsticks.Usually,weusethemonlyonce.Everyyear,peoplecutdownmanytrees.Doyouthinkitisright?Ss:No.T:Sowecan’tcutdowntoomanytrees.教师板书并领读短语cutdowntrees，学生边做动作边说短语。3.学习短语driveacar教师假装摘花，问学生：WhatamIdoing?CanIpickflowers?然后问学生：Canwecutdownmanytrees?教师再做开车的样子，通过问答，用不同的句式反复介绍短语：T:WhatamIdoing,canyouguess?I’mdriving.I’mdrivingacar.Icandriveacar.可连续和几个学生进行问答活动：T:Canyoudriveacar,S1?Canyoushowushowtodriveacar?教师板书并领读短语driveacar，要求学生边说短语边做动作。4.教师借助图片教授maketheairdirty,wastewater,然后请学生分组读短语，教师可以引导学生发现drive,make,waste三个词中的元音字母读音都符合“元音+辅音+不发音的字母e”结构，元音字母都读字母本身音。5.通过图片引导学生认读词汇theearth.教学小贴士theearth,thesun,themoon这三个表示天体的名词前都要用定冠词the。教师要特别提醒的是，earth的发音是以元音因素开头的，其前面所用的定冠词读[ðiː]6.教师播放Let’slearn部分的录音，让学生模仿其语音语调跟读词汇。ii.巩固活动教师再次播放Let’slearn部分的录音，可注意在每个短语之后停顿几秒，让学生听音拼写词汇。III.操练活动的设计与实施建议（PracticeActivities）i.看图抢读1.教师先将学生分成若干组，然后出示所准备的短语卡片，让学生看图快速抢读出相应的短语。2.教师也可以请每组派出一个代表出示卡片，其他成员抢读短语。ii.句型转换：对不文明行为说“不”教师说出一个本单元的短语，学生听后判断认为是不文明行为，说：Pleasedon’t...根据学生掌握情况，可添加一些类似于playsports,eathealthyfood等短语，学生若认为是文明行为，就说：Let’s...T:Wastewater.Ss:Pleasedon’twastewater.T:Maketheairdirty.Ss:Pleasedon’tmaketheairdirty.T:Playsports.Ss:Let’splaysports.
