网络一下，你就知道
⑵ 急！小学四年级数学的试讲内容！
资料：http://www..com/?word=%CB%C4%C4%EA%BC%B6%CA%D4%BD%B2%C4%DA%C8%DD&tn=congz_pg
http://..com/q?ct=17&pn=0&tn=ikaslist&rn=10&word=%CB%C4%C4%EA%BC%B6%CA%D4%BD%B2%C4%DA%C8%DD&fr=wwwt
http://www..com/?word=%CB%C4%C4%EA%BC%B6%CA%FD%D1%A7%CA%D4%BD%B2%C4%DA%C8%DD&tn=congz_pg
http://..com/q?ct=17&pn=0&tn=ikaslist&rn=10&word=%CB%C4%C4%EA%BC%B6%CA%FD%D1%A7%CA%D4%BD%B2%C4%DA%C8%DD&fr=wwwt
视频：http://video..com/v?ct=301989888&rn=20&pn=0&db=0&s=19&rsp=6&word=%CB%C4%C4%EA%BC%B6%C9%CF%B2%E1%CA%FD%D1%A7&fbl=1024
http://video..com/v?ct=301989888&rn=20&pn=0&db=0&s=19&rsp=1&word=%D0%A1%D1%A7%CA%FD%D1%A7%CB%C4%C4%EA%BC%B6%C9%CF%B2%E1&fbl=1024
http://video..com/v?ct=301989888&rn=20&pn=0&db=0&s=19&rsp=2&word=%CB%C4%C4%EA%BC%B6%C9%CF%B2%E1%CA%FD%D1%A7%CA%D3%C6%B5&fbl=1024
http://video..com/v?ct=301989888&rn=20&pn=0&db=0&s=19&rsp=4&word=%CB%C4%C4%EA%BC%B6%C9%CF%B2%E1%CA%FD%D1%A71&fbl=1024
http://video..com/v?ct=301989888&rn=20&pn=0&db=0&s=19&rsp=5&word=%CB%C4%C4%EA%BC%B6%C9%CF%B2%E1%CA%FD%D1%A72&fbl=1024
先给你这些网址，自己找吧…………
⑶ 小学数学试讲 应该讲什么
讲四年级正在学习的内容,他们上到哪里你就讲哪里,要注意备课清晰点,要详细列明应该讲的知识点,不要错漏,应该说直接上新课好一点,讲得好不好学生或老师马上就可以评价你的课.不要太紧张,要多提问问题,提问之后马上要对该回答进行评价,好或不好,表扬语句不能老是重复.心理压力不用太多,就算你讲得不好,人家老师也会补充的,关键是你要用心.