四大发明 by YU CHEN https://padlet.com/chenyuyu201608/54ma2gtyp3j6 请大家参考这些资料准备四大发明的project en-us 2017-04-05 14:37:57 UTC 2025-09-29 15:27:04 UTC hello@padlet.com Task 任务 介绍中国的四大发明 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164894848 1.选择一个中国的四大发明
   进行介绍：名字、朝代、
   发明人、功能、
   对世界的影响
2.时间1~2 分钟
3.要求：
   句子通顺、词汇丰富
   语法准确

如果你想让老师帮你修改，你可以在padlet上加comments！]]> 2017-04-05 14:40:07 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164894848 活字印刷术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164895036 2017-04-05 14:40:40 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164895036 四大发明 overview chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164895359 2017-04-05 14:41:28 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164895359 造纸术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164896400 2017-04-05 14:44:02 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164896400 指南针 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164896837 2017-04-05 14:45:07 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164896837 火药 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164897474 2017-04-05 14:46:51 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/164897474 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165240545 火药]]> 2017-04-06 18:42:46 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165240545 火药 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165240880 2017-04-06 18:44:02 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165240880 指南针 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165241105 2017-04-06 18:44:49 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165241105 指南针 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242106 2017-04-06 18:48:24 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242106 造纸术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242228 2017-04-06 18:48:53 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242228 造纸术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242593 2017-04-06 18:50:13 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242593 活字印刷术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242890 2017-04-06 18:51:11 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165242890 活字印刷术 chenyuyu201608 https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165243056 2017-04-06 18:51:53 UTC https://padlet.com/chenyuyu201608/54ma2gtyp3j6/wish/165243056