Unit 2 Lesson 12.ppt

Unit 2 There are forty students in our class.Lesson 12 RevisionCounting gameHow many students are there in your class?Look and say 10+10 11+1912+12How many.are there in the picture?Work in pairsChildren in need Do a surveyHow many books do you have?Questions:How many books does the rabbit have?How many books does the duck have?How many books does the rooster have?How many books do they have altogether(总共)？Fill in the blanks(填空)How many books does the rabbit have?The rabbit has_ books.twenty-fiveHow many books does the duck have?The duck has _ books.thirty-five How many books does the rooster have?The rooster has _ books.fortyHow many books do they have altogether(总共)?They have _ books.Why?ninety-nineImitation show(模仿秀)Do you want to know her?My name is Lisa.Im in Class One,Grade Four.There are forty _ inour class.There are twelve _ and twenty-two _ in our class.I have many school things.I have a _ and there are some _ in it.I have three _ and five _.studentsgirlsboysbagbookspenspencilsDo you want to help children in need?小动物们已经捐赠了一些书籍，但是灾区的儿童们还需要一些其它的学习用品，例如：钢笔，铅笔，尺子和书包等。你们想要帮助他们吗？让我们一起来捐赠吧！How many pictures do you have?Homework 寻找生活中的数字（100以内），并用英语读出来综合本单元学习的内容，用英语调查同学们的文具数量，并进行统计