课件17张PPT。四年级下册 Lesson 4
How Many Books Are There?Say numbers one by oneSay numbers one by oneActivity抢答Presentation1213141516171819twelvethirteenfourteenfifteensixteenseventeeneighteennineteen2030405060708090twentythirtyfortyfiftysixtyseventyeightyninety100 one hundred我会找规律Presentationtwentythirtyfortyfiftysixtyseventyeightyninetyty用在整十数字后Try to sayPractice10+10=10+12=15+15=15+25=30+20=50+20=PresentationHow many books are there on my desk,
Jenny?PresentationOne, two, three, four, five, six, seven, eight. There are eight books.PresentationLet’s put eight books on the eight books. How
many books are there on my desk now?PresentationSixteen!PresentationLet’s put twenty-nine books on the sixteen books. How many books are there?PresentationOne book!Oops!Role-playHow many?One, two, three…PracticePractice---How many … are there on the desk?
---There are ...
重点词汇:20304050607080twentythirtyfortyfiftysixtyseventyeightyninetyty用在整十数字后
询问数量的问句及答语：
---How many …?
---There are …1.观看课文动画并跟读，按照正确的语音、语调朗读并表演课文对话。 2.小小调察员：调查一下家人的年龄，并用英语和同伴进行交流。
3.预习Lesson5。
