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1、Unit4WhenisEaster?PartALet'sspellth/θ/th/ð/谋道中台小学何鸿雁enjoyasongA:WhenisChildren'sDay？B:It'sonJune1st.复习旧知A:WhenisTreePlantingDay？B:It'sonMarch12th.复习旧知Whenisyourbirthday？A:B:MybirthdayisonMay3rd.复习旧知1.Thereare_____apples.threeLookandsay2.Heis_____.thin3.I'm_____yearsold.thirteen4.Weha
2、vea_____classtoday.maths幻灯片171._____ismybook.ThisLookandsay2._____isherbook.That3.My_____hasalittlebaby.mother4.Thisismy_____(哥哥）.brother幻灯片18Let'schantMybirthdayisinthreemoredays.Threemoredays,threemoredays.Mybirthdayisinthreemoredays.Iwillbethirteen.Mybrotherhasabirthday,too.Abirth
3、day,too,abirthday,too.Hehasabirthdayonthethirdofthemonth.Whataboutyou?PK比比谁读的快又准motherthirteenbirthdaythirdfatherbrotherthinthreemathsChallenge2:Listen,circleandsay.(挑战2：听一听，圈一圈，读一读。)fifththirdweathermotherOh,Ifindmyhome!Canyoufindtheirhome?fatherthatthesemouththinteeththth幻灯片18th清音[
4、θ]与浊音[ð]的读音规则：1、以下四种词类th读清音[θ](1)数词：three,thirteen,thirty,third,fourth,fifth...(2)形容词：thin,thirsty...(3)名词：mouth,teeth...(4)动词：thank,think...2、以下两种词类th读浊音[ð](1)代词：this,that,these,those,they,them,their...(2)th后以er结尾的单词：mother,brother,weather...SummaryHomework1、复习th/θ/,th/ð/的发音及发音规则,并找
5、出已学过的含有th的单词，读一读。2、完成相关的练习题。th第一种情况：发/θ/舌尖微微伸出，上下齿轻轻咬住舌尖，气流从舌齿间通过，发音时声带不振动。th第二种情况：发/ð/舌尖微微伸出，上下齿轻轻咬住舌尖，气流从舌齿间通过，发音时声带振动。Readandchoose2().AthatBthreeCthose3().AmouthBclothesCtooth1().AthirdBfifthCtheseCBB4().AmotherBfatherCmathsC1、Thursdayishis(第11个）birthday.2、Thatisher(弟弟）.3、Hismoth
6、erisa(数学）teacher.4、Fridayisher(第12岁）birthday.5、A：WhenisGrandpa’s(生日）？B：It’s(在10月1日）.考考你eleventhbrothermathstwelfthbirthdayonOctober1st幻灯片12
