译林版英语四年级（下）译林版英语四年级（下）Unit 2 After school Sound time&Song time 快问快快问快答答两两人一组。进行快问快答活动，人一组。进行快问快答活动，一人描述，另一人根据自身的实一人描述，另一人根据自身的实际情况运用际情况运用“Yes,yes,yes.”或或“No,no,no.”进行回答。进行回答。Warming up Lets playWe have a PE lesson on Monday.No，no，no.Lets playWe have a Maths lesson on Wednesday.Yes，yes，yes.Lets playWe go to school at seven every day.No，no，no.Lets playWe dont have any lessons on Saturday.Yes，yes，yes.Lets playLets sayWhats this?Its a cat.Presentation Lets sayWhats this?Its a cap.Lets sayWhats this?Its a bag.Lets sayWhats this?Its a sandwich.Lets sayWhats this?Its a hamburger.Lets sayWhere is the little girl?Shes at a snack bar.What can you find?catcapbagsandwichhamburgersnackaDad,Dad,wheres the cat?Wheres my cap and wheres my bag?听一听并读一读下面的歌谣，看看你能发现什么？Sound timecapsandwichbaghamburger发现：歌谣中红色的字母a在单词中都发/音。snacka/Lets summarya/的发音规则的发音规则/是元音音标，发音时舌尖抵下齿是元音音标，发音时舌尖抵下齿,舌前部舌前部稍抬高，舌位比稍抬高，舌位比/e/更低，双唇平伸，成扁更低，双唇平伸，成扁平形。平形。你能列举出更多这样发音的单词吗？你能列举出更多这样发音的单词吗？lambantapplepanLets playbagcapmatchdadhamburgersnackfatratcatchmapwaxpatbatlamphandTry to read by yourselfLets chantHamburger,hamburger,I have a hamburger.Sandwich,sandwich,She has a sandwich.请同学们运用所学过的单词，接着往下续编歌谣吧！Song timeSunday,la,la,la,Monday,la,la,la.Tuesday,la,la,la,Wednesday,Thursday,la,la,la,Friday,la,la,la.Saturday.That makes a week.Sunday,la,la,la,唱一唱上面的歌谣，唱一唱上面的歌谣，看看谁唱得最好。看看谁唱得最好。Lets singPractice 给给下列单词分类。下列单词分类。a-/e/a-/cap cakegrapesandwichskatemakedad snackSummary a-/e/Kate lake grape cake make late a-/bag sandwichcap snackhamburger01查阅资料，发现更多有关字母a在单词中的发音。02Homework 完成本部分的练习题。