逐字稿/PPT课件/教学设计/学习任务单/练习题代下载服务

小学三年级上英语(北京版) 逐字稿/PPT课件/教案(教学设计)/学习任务单/练习题

第1课时:UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (1)

【视频】三年级【英语(北京版)】UNIT ONE SEPTEMBER10TH IS TEACHERS\'DAY(1)

【文件】0901三年级英语 UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (1)-PPT.pptx

【文件】0901三年级英语 UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (1)-教学设计.docx

【文件】0901三年级英语 UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (1)-课后练习.docx

【文件】0901三年级英语 UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (1)-学习任务单.docx

第2课时:UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (2)

【视频】三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS’DAY (2)

【文件】0903三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS’ DAY (2)-教学课件.pptx

【文件】0903三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS’ DAY (2)-教学设计.docx

【文件】0903三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS’ DAY (2)-课后练习.docx

【文件】0903三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS’ DAY (2)-学习任务单.docx

第3课时:UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (3)

【视频】三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS\' DAY (3)

【文件】0904三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (3)-教学课件.pptx

【文件】0904三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (3)-教学设计.docx

【文件】0904三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (3)-课后练习.docx

【文件】0904三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (3)-学习任务单.docx

第4课时:UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (4)

【视频】三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS\\\' DAY (4)

【文件】0907三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (4)-教学课件.pptx

【文件】0907三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (4)-教学设计.docx

【文件】0907三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (4)-课后练习.docx

【文件】0907三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (4)-学习任务单.docx

第5课时:UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (5)

【视频】三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS\' DAY (5)

【文件】0908三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (5)-教学课件.pptx

【文件】0908三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (5)-教学设计.docx

【文件】0908三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (5)-课后练习.docx

【文件】0908三年级【英语(北京版)】UNIT ONE SEPTEMBER 10TH IS TEACHERS' DAY (5)-学习任务单.docx

第6课时:UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)

【视频】三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)

【文件】0910三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)-教学课件.pptx

【文件】0910三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)-教学设计.docx

【文件】0910三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)-教学设计含单元分析.docx

【文件】0910三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)-课后练习.docx

【文件】0910三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(1)-学习任务单.docx

第7课时:UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)

【视频】三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)

【文件】0914三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)-教学课件.pptx

【文件】0914三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)-教学设计.docx

【文件】0914三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)-课后练习.docx

【文件】0914三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(2)-学习任务单.docx

第8课时:UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)

【视频】三年级【英语(北京版) 】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)

【文件】0915三年级【英语(北京版) 】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)-教学课件.pptx

【文件】0915三年级【英语(北京版) 】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)-教学设计.docx

【文件】0915三年级【英语(北京版) 】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)-课后练习.docx

【文件】0915三年级【英语(北京版) 】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(3)-学习任务单.docx

第9课时:UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)

【视频】三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)

【文件】0917三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)-教学课件.pptx

【文件】0917三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)教学设计.docx

【文件】0917三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)-课后练习.docx

【文件】0917三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)学习任务单.docx

第10课时:UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)

【视频】三年级英语(北京版)-UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)

【文件】0921三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)-1教学设计.docx

【文件】0921三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)-3学习任务单.docx

【文件】0921三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)-4练习题.docx

【文件】0921三年级【英语(北京版)】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(5)-2PPT课件.pptx

第11课时:UINT THREE I WAS BORN ON MAY 23RD (1)

【视频】三年级英语(北京版)-UINT THREE I WAS BORN ON MAY 23RD (1)

【文件】0922三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (1)-1教学设计.docx

【文件】0922三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (1)-2PPT课件.pptx

【文件】0922三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (1)-3学习任务单.docx

【文件】0922三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (1)-4练习题.docx

第12课时:UINT THREE I WAS BORN ON MAY 23RD (2)

【视频】三年级英语(北京版)-UINT THREE I WAS BORN ON MAY 23RD (2)

【文件】0924三年级【英语(北京版)12】UNIT THREE I WAS BORN ON MAY 23RD(2)-1教学设计.docx

【文件】0924三年级【英语(北京版)12】UNIT THREE I WAS BORN ON MAY 23RD(2)-4课后练习.docx

【文件】0924三年级【英语(北京版)12】UNIT THREE I WAS BORN ON MAY 23RD(2)-3学习任务单.docx

【文件】0924三年级【英语(北京版)12】UNIT THREE I WAS BORN ON MAY 23RD(2)-2课件.pptx

第13课时:UINT THREE I WAS BORN ON MAY 23RD (3)

【视频】三年级英语(北京版)-UINT THREE I WAS BORN ON MAY 23RD (3)

【文件】0927三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (3)-1教学设计.docx

【文件】0927三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (3)-2PPT.pptx

【文件】0927三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (3)-3学习任务单.docx

【文件】0927三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (3)-4课后练习.docx

第14课时:UINT THREE I WAS BORN ON MAY 23RD (4)

【视频】三年级英语(北京版)-UINT THREE I WAS BORN ON MAY 23RD (4)

【文件】0928三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (4)-3学习任务单.docx

【文件】0928三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (4)-2PPT课件.pptx

【文件】0928三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (4)-1教学设计.docx

【文件】0928三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (4)-4练习题.docx

第15课时:UINT THREE I WAS BORN ON MAY 23RD (5)

【视频】三年级英语(北京版)-UINT THREE I WAS BORN ON MAY 23RD (5)

【文件】0929三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (5)-1教学设计.docx

【文件】0929三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (5)-3学习任务单.docx

【文件】0929三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (5)-4练习题.docx

【文件】0929三年级【英语(北京版)】UINT THREE I WAS BORN ON MAY 23RD (5)-2PPT课件.pptx

第16课时:UNIT FOUR REVISION (1)

【视频】三年级英语(北京版)-UNIT FOUR REVISION (1)

【文件】1009三年级【英语(北京版)】UNIT FOUR REVISION (1)-1教学设计.docx

【文件】1009三年级【英语(北京版)】UNIT FOUR REVISION (1)-2PPT课件.pptx

【文件】1009三年级【英语(北京版)】UNIT FOUR REVISION (1)-3学习任务单.docx

【文件】1009三年级【英语(北京版)】UNIT FOUR REVISION (1)-4练习题.docx

第17课时:UNIT FOUR REVISION (2)

【视频】三年级英语(北京版)-UNIT FOUR REVISION (2)

【文件】1010三年级【英语(北京版)】UNIT FOUR REVISION (2)-2PPT课件.pptx

【文件】1010三年级【英语(北京版)】UNIT FOUR REVISION (2)-3学习任务单.docx

【文件】1010三年级【英语(北京版)】UNIT FOUR REVISION (2)-4练习题.docx

【文件】1010三年级【英语(北京版)】UNIT FOUR REVISION (2)-1教学设计.docx

第18课时:UNIT FIVE IT'S A NICE AUTUMN DAY (1)

【视频】三年级英语(北京版)-UNIT FIVE IT’S A NICE AUTUMN DAY (1)

【文件】1012三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (1)-1教学设计.doc

【文件】1012三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (1)-4练习题.docx

【文件】1012三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (1)-3学习任务单.docx

【文件】1012三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (1)-2PPT课件.pptx

第19课时:UNIT FIVE IT'S A NICE AUTUMN DAY (2)

【视频】三年级英语(北京版)-UNIT FIVE IT‘S A NICE AUTUMN DAY (2)

【文件】1013三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (2)-2PPT课件.pptx

【文件】1013三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (2)-3学习任务单.docx

【文件】1013三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (2)-4练习题.docx

【文件】1013三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (2)-1教学设计.doc

第20课时:UNIT FIVE IT'S A NICE AUTUMN DAY (3)

【视频】三年级英语(北京版)-UNIT FIVE IT’S A NICE AUTUMN DAY (3)

【文件】1015三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (3)-2PPT课件.pptx

【文件】1015三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (3)-1教学设计.doc

【文件】1015三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (3)-4练习题.docx

【文件】1015三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (3)-3学习任务单.docx

第21课时:UNIT FIVE IT'S A NICE AUTUMN DAY (4)

【视频】三年级英语(北京版)-UNIT FIVE IT‘S A NICE AUTUMN DAY (4)

【文件】1019三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (4)-2PPT课件.pptx

【文件】1019三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (4)-4练习题.docx

【文件】1019三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (4)-1教学设计.doc

【文件】1019三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (4)-3学习任务单.docx

第22课时:UNIT FIVE IT'S A NICE AUTUMN DAY (5)

【视频】三年级英语(北京版)-UNIT FIVE IT‘S A NICE AUTUMN DAY (5)

【文件】1020三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (5)-4练习题.docx

【文件】1020三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (5)-1教学设计.docx

【文件】1020三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (5)-3学习任务单.docx

【文件】1020三年级【英语(北京版)】UNIT FIVE IT'S A NICE AUTUMN DAY (5)-2PPT课件.pptx

第23课时:UNIT SIX I HAVE FIFTY MARKERS? (1)

【视频】三年级英语(北京版)-UNIT SIX I HAVE FIFTY MARKERS?(1)

【文件】1022三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (1)-4练习题.docx

【文件】1022三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (1)-1教学设计.docx

【文件】1022三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (1)-2PPT课件.pptx

【文件】1022三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (1)-3学习任务单.docx

第24课时:UNIT SIX I HAVE FIFTY MARKERS (2)

【视频】三年级英语(北京版)-UNIT SIX I HAVE FIFTY MARKERS (2)

【文件】1026三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (2)-2PPT课件.pptx

【文件】1026三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (2)-3学习任务单.docx

【文件】1026三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (2)-4练习题.docx

【文件】1026三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (2)-1教学设计.docx

第25课时:UNIT SIX I HAVE FIFTY MARKERS (3)

【视频】三年级英语(北京版)-UNIT SIX I HAVE FIFTY MARKERS (3)

【文件】1027三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (3)-4练习题.docx

【文件】1027三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (3)-3学习任务单.docx

【文件】1027三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (3)-1教学设计.docx

【文件】1027三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (3)-2PPT课件.pptx

第26课时:UNIT SIX I HAVE FIFTY MARKERS (4)

【视频】三年级英语(北京版)-UNIT SIX I HAVE FIFTY MARKERS(4)

【文件】1029三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (4)-2PPT课件.pptx

【文件】1029三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (4)-1教学设计.docx

【文件】1029三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (4)-4练习题.docx

【文件】1029三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (4)-3学习任务单.docx

第27课时:UNIT SIX I HAVE FIFTY MARKERS(5)

【视频】三年级英语(北京版)-UNIT SIX I HAVE FIFTY MARKERS(5)

【文件】1102三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (5)-2PPT课件.pptx

【文件】1102三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (5)-3学习任务单.docx

【文件】1102三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (5)-1教学设计.docx

【文件】1102三年级【英语(北京版)】UNIT SIX I HAVE FIFTY MARKERS (5)-4练习题g.docx

第28课时:UNIT SEVEN WHEN IS THANKSGIVING? (1)

【视频】三年级英语(北京版)-UNIT SEVEN WHEN IS THANKSGIVING?(1)

【文件】1103三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (1)-4练习题.docx

【文件】1103三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (1)-1教学设计.docx

【文件】1103三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (1)-2PPT课件.pptx

【文件】1103三年级【英语(北京版】UNIT SEVEN WHEN IS THANKSGIVING(1)-3任务单.docx

第29课时:UNIT SEVEN WHEN IS THANKSGIVING? (2)

【视频】三年级英语(北京版)-UNIT SEVEN WHEN IS THANKSGIVING? (2)

【文件】1105三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (2)-4练习题.docx

【文件】1105三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (2)-1教学设计.docx

【文件】1105三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (2)-2PPT课件.pptx

【文件】1105三年级【英语(北京版】UNIT SEVEN WHEN IS THANKSGIVING(2)-3任务单.docx

第30课时:UNIT SEVEN WHEN IS THANKSGIVING? (3)

【视频】三年级英语(北京版)-UNIT SEVEN WHEN IS THANKSGIVING? (3)

【文件】1109三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (3)-3学习任务单.docx

【文件】1109三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (3)-4练习题.docx

【文件】1109三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (3)-1教学设计.docx

【文件】1109三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (3)-2PPT课件.pptx

第31课时:UNIT SEVEN WHEN IS THANKSGIVING? (4)

【视频】三年级英语(北京版)-UNIT SEVEN WHEN IS THANKSGIVING?(4)

【文件】1110三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (4)-2PPT课件.pptx

【文件】1110三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (4)-1教学设计.docx

【文件】1110三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (4)-4练习题.docx

【文件】1110三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (4)-3学习任务单.docx

第32课时:UNIT SEVEN WHEN IS THANKSGIVING? (5)

【视频】三年级英语(北京版)-UNIT SEVEN WHEN IS THANKSGIVING? (5)

【文件】1112三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (5)-2PPT课件.pptx

【文件】1112三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (5)-3学习任务单.docx

【文件】1112三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (5)-4练习题.docx

【文件】1112三年级【英语(北京版)】UNIT SEVEN WHEN IS THANKSGIVING (5)-1教学设计.docx

第33课时:UNIT EIGHT REVISION (1)

【视频】三年级英语(北京版)-UNIT EIGHT REVISION (1)

【文件】1116三年级【英语(北京版)】UNIT EIGHT REVISION (1)-2PPT课件.pptx

【文件】1116三年级【英语(北京版)】UNIT EIGHT REVISION (1)-3学习任务单.docx

【文件】1116三年级【英语(北京版)】UNIT EIGHT REVISION (1)-4练习题.docx

【文件】1116三年级【英语(北京版)】UNIT EIGHT REVISION (1)-1教学设计.docx

第34课时:UNIT EIGHT REVISION (2)

【视频】三年级英语(北京版)-UNIT EIGHT REVISION (2)

【文件】1117三年级【英语(北京版)】UNIT EIGHT REVISION (2)-3学习任务单.docx

【文件】1117三年级【英语(北京版)】UNIT EIGHT REVISION (2)-4课后练习.docx

【文件】1117三年级【英语(北京版)】UNIT EIGHT REVISION (2)-1教学设计.docx

【文件】1117三年级【英语(北京版)】UNIT EIGHT REVISION (2)-2课件.pptx