人教版五年级英语下册 （When is Easter）PartA 新课件(第3课时)

第3课时PartAUnit4WhenisEaster?

Learninggoals学习th在单词中的发音规则；能够跟着录音说唱歌谣，强化记忆th的发音规则。能够按照th的发音规则拼写出单词；能够在单线上完成抄写句子的活动，做到书写规范正确。Whenis_________(you)birthday?Mymother’sbirthdayisonJanuary____________(two).3.Mayisthe________(five)monthofayear.4.Thereare_________(twelve)monthinayear.yoursecond/2ndfifthtwelveRevisionthreethinthirteenmathsthisthatmotherbrotherLet'sspellthree例：Therearethreetipsforyourstudy.对于你的学习，有三条建议。thin例：Tomisthinandtall.汤姆瘦瘦高高的。thirteen例：Mysisteris

thirteenyearsold.我的姐姐13岁了。maths例：Wehavea

mathstestnextMonday.我们下周一有一次数学测试。this例：Thisismynotebook.这是我的笔记本。that例：ThatisChenJie’slostbook.那是陈洁丢失的书。mother例：Mymother’sbirthdaydayisonJanuary5st.我妈妈的生日是1月5日。brother例:Hisbrotherenjoyedhimselfinholiday.他的哥哥假期过得很开心。Listen,circleandsay.Thursday/Mondayishiseleventh/third/fourth

birthday.Thatisherbrother/grandfather/father.Hismother/brotherisamaths/Chineseteacher.Choose,writeandsay.1.Thursdayishiseleventhbirthday.2._________________________________3._________________________________

Thatishergrandfather.HisbrotherisaChineseteacher.字母组合th在单词中的发音。th/θ//θ/是清辅音，发音时声带不振动。舌尖轻抵上齿背或放在上下齿之间，让气流从舌齿间的隙缝中挤出时摩擦成音。Grammarthreethinthirteenmathsthanksth/θ/th/ð//ð/是浊辅音，发音时声带振动。舌尖轻抵上齿背或放在上下齿之间，让气流从舌齿间的隙缝中挤出时摩擦成音。th/ð/thisthatmotherbrotherthem1.我的生日是4月4日。MybirthdayisonApril4th.2.你的生日是哪天，安？Whenisyourbirthday,Ann?Exercise一、翻译句子。threethatthemthistherethinmathsthirteenbrother二、选出发音不同的一项。Unit4PartBWhenisEaster?

第一课时Let’slearnsecondfirstfourthJune4thFebruary2ndfifthAugust1stthird3rdJanuary3rdJuly5th4th1st2nd5thFlashgame创设情境Whenis___________________?It’son____________________Newyear’sDayFebruary1stAprilFool’sDayApril1stChildren’sDayJune1stChina’sNationalDayOctober1stMayDayMay1stmathtestDec.1stChinesetestEnglishtestJuly5thApril4thSportsmeetOct.3rdschooltripWhenisthe_____________?It’son__________________.Mar.2ndSingingcontest启发思考Whatarethesecardsfor?Dearfriends:Welcometomygrandpa’sbirthdayonOct.12th.Thepartywillbeholdat5:30p.m.,8thRedRoad.Grandpa’sbirthdayWhenisyourGrandpa’sbirthday?It’sonOctober12th.

序数词缩写：12th基数词：twelve考向twelfth/twelfθ/num.

第十二(的)例句：Nurses’DayisonMaythetwelfth.

护士节在5月12日。基数词变序数词时，以ve结尾的基数词，需要把ve变f，再加­th。例如：five→fifth

twelve→twelfth归类记忆法：Grandma’sbirthdayWhenisyourGrandma’sbirthday?It’sonApril20th.缩写：20th

基数词：twenty考向twentieth/'twentiəθ/num.

第二十(的)例句：Todayismybrother’stwentiethbirthday.今天是我哥哥20岁的生日。mybirthdayWhenisyourmybirthday?It’sonAugust21st.缩写：21st

基数词：twenty-­one考向twenty­-first/ˌtwenti'fɜːst/num.第二十一(的)例句：Aprilthetwenty-­firstismybirthday.4月21日是我的生日。twenty-­first(第二十一)＝twenty(二十)＋first(第一)加法记忆法：Mum’sbirthdayWhenisyourMum’sbirthday?It’sonFebruary23rd.缩写：23rd

基数词：twenty-­three考向Twenty-­third/ˌtwenti'θɜːd/num.第二十三(的)例句：Mynewhouseisonthetwenty­-thirdfloor.

我的新房在23层。Dad’sbirthdayWhenisyourDad’sbirthday?It’sonNovember30th.缩写：30th基数词：thirty考向thirtieth/'θɜːtiəθ/num.

第三十(的)例句：Grandpa’sbirthdayisonDecemberthethirtieth.爷爷的生日在12月30日。基数词变为序数词时，以­ty结尾的基数词，需要把y变ie，再加­th。例如：twenty→twentieth

thirty→thirtieth

forty→fortieth归类记忆法：魔法记忆：基变序，有规律。first,second,third太顽皮，奇形怪状特殊记。4—19加“th”

，8,9,5,12小淘气：8没t,9没e,5和12,f替ve。整十将y变ie,再把th加上去。多位数，更有趣，个位变序没问题。LookandwriteSun.Mon.Tues.Wed.Thur.Fri.Sat.123455th66th77th88th99th1010th1111th1213141516171819202122232425262728293031Whenisyour/yourfather’s/yourmother’sbirthday?Mybirthdayison…/It’son…总结提高Wordstwelfth第十二twentieth第二十twenty-first第二十一