Unit4Whenistheartshow第五课时教学内容Unit4PartBLet’slearn&Lookandwrite教学目标1.能听、说、读、写五个序数词12th(twelfth),20th(twentieth),21st(twenty-first),23rd(twenty-third),30th(thirtieth)。2.能在语境中正确运用五个序数词。教学重难点1.教学重点:能听、说、读、写五个序数词12th(twelfth),20th(twentieth),21st(twenty-first),23rd(twenty-third),30th(thirtieth)。2.教学难点:能提问和回答有关生日日期的内容。教学准备课件、课文动画、单词卡片、图片等。教学过程1.热身(Warmup)(1)通过大转盘游戏复习1~5五个序数词。(2)师生运用句型Whenisyourbirthday?Mybirthdayison...进行简单对话。(3)小组合作预习单词,看看哪些单词会读,学生先自学,然后小组合作讨论交流并相互帮助。2.新课展示(Presentation)(1)Let’slearn①教师呈现Let’slearn图片,询问学生:Therearesomebirthdays.Whosebirthdaysarethey?WhenisWuYifan’sDad’s/Mum’s/Grandpa’s/Grandma’sbirthday?WhenisWuYifan’sbirthday?引导学生运用句型It’son...回答。②教师播放Let’slearn课文动画,学生跟读一遍。③教师请学生合上书本,凭记忆回答问题:Whenis...’sbirthday?学生回答后,教师在课件上呈现单词twelfth(12th),twentieth(20th),twenty-first(21st),twenty-third(23rd),thirtieth(30th)及其录音,学生跟读、自读、“开火车”读。④教师播放录音,学生跟读;同桌两人分角色进行问答。(2)Lookandwrite教师引导学生总结1~31序数词的写法。①教师在课件上依次出示1~5五个数字,学生说出其相应的序数词。②教师在课件上呈现6~11的序数词形式sixth,seventh,eighth,ninth,tenth,eleventh,并播放录音,学生跟读;教师引导学生观察并发现序数词构成规律,注意特例词。③教师在课件上呈现12~19的序数词形式twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth;教师引导学生观察并发现序数词构成规律,注意特例词。④表示整十的序数词由相应的基数词将词尾的y改为-ieth即可。如:twenty—twentieth,thirty—thirtieth。⑤非整十的多位数,把个位数变成序数词即可。如:twenty-one—twenty-first,twenty-three—twenty-third。3.趣味操练(Practice)同桌运用句型Whenisyourbirthday?Mybirthdayison...询问彼此的生日;并运用句型Whenisyour...’sbirthday?It’son...询问彼此家人的生日。4.任务实践(Taskpractice)教师请学生拿出课前准备好的彩笔和彩色纸,请学生在纸上写上妈妈的生日,并把自己想对妈妈说的话写出来。学生也可以画画表达自己的心意。5.家庭作业(Homework)(1)记忆本课时的单词并默写。(2)完成小超人PartB部分第二课时练习。板书设计Unit4WhenisEaster?12th(twelfth),20th(twentieth)21st(twenty-first),23rd(twenty-third)30th(thirtieth)(每个单词的相应图片)
