(2)借助计数器，组内练习相互说出各数位上数字所表示的意义三、写数1、尝试写数教师用计数器拨出一数，学生自己尝试写数2、合作交流(1)同桌二人借助计数器，一生拨数，另一生写数，相互拨数、写数(2)小组内交流写数时遇到的问题3、总结方法师生共同总结写数的方法，同桌再次交流如何正确地写数，尤其是0的写法四、读数1、尝试读数教师用计数器拨出一数，学生自己尝试读数2、合作交流(1)同桌二人借助计数器，一生拨数，另一生读数，相互拨数、读数(2)小组内解决读数中遇到的问题3、总结方法师生共同总结读数的'方法，同桌或小组充分交流如何正确地读数，关键0的读法五、古老的算盘教师通过算盘实物让学生了解算盘可以表示多位数，让学生尝试借助算盘来拨数并且进行读数、写数练习

乾隆年间贵州总督张广泗向朝廷奏请开修疏浚赤水河道以便川盐入黔，促使茅台酿酒业的更加兴旺，到嘉庆、道光年间，茅台镇上专门酿制回沙酱香茅台酒的烧房已有20余家，其时最有名的当数“偈盛酒号”和“大和烧房”到1840年，茅台地区白酒的产量已达170余吨，创下中国酿酒史上首屈一指的生产规模，“家唯储酒卖，船只载盐多”成为那一时期茅台繁忙景象的历史写照1949年前，茅台酒生产凋敝，仅有三家酒坊，即：华姓出资开办的“成义酒坊”、称之“华茅”；王姓出资建立的“荣和酒房”，称之“王茅”；赖姓出资办的“恒兴酒坊”，称“赖茅”“华茅”就是现在的茅台酒的前身1704年，“偈盛烧房”将其产酒正式定名为茅台酒1949年末贵州刚一解放，中央就来电，要求贵州省委、仁怀县委要正确执行党的工商业政策，保护好茅台酒厂的生产设备，继续进行生产

2fill in the blanks according to the answers3try to make a report in each groupthen let one student read the reportto the class(最后，可以经学生们评议来推举最有能力的小组)ⅵexercises1if time is enough, do some more exercises on big screen用恰当的不定代词填空________X found mrli’s keys and gave them back to him yesterday2─did you see __________X in the big box

2) Ask the students to match each geographic word to the proper meanings1) Students read the sentences loudly together and look at the pictures and the related geographic words in the meanwhile2) Students do the matching work1) To better know how the Mekong river flows2) To help the students better learn the geographic words which are new to them3) To check how the students understand the new wordsStep 8Review the structure of the passage together with the students and show some key words on the screenProvide the students with some words and phrases which are the new words in this unitAsk them to retell the main content of the passage in groupsWith the teacher， students review the structure of the passageRetell the main content of the passage in groupsTo help students form the schema of the passage by reviewing the structure of itTo know the content of the passage better as well as to create more chances for the students to use the new wordsStep 91) Ask the students what they learn from the story2) Give the students some useful and related proverbs1) Students share their opinions with the group members what they have learned from the story