外研版英语四年级年级上册Module 4 Unit 1 Chinese people invented paper课件3 .ppt

Chinese people invented paper ; Chinese people; Russian people ;;Nation;paper; a piece of paper;paper 纸;invent;invent;invented;Who invented paper ?;Cai Lun invented paper.;He is from China, he is Chinese.;Chinese people invented paper.;Chinese people invented paper.;print打印，印刷;printing印刷术;Who invented printing ?;Bi Sheng invented printing.;Chinese people invented printing.;Chinese people invented printing.;Chinese people invented printing.;We printed books and newspaper.;Chinese people invented important things.;;;Chinese people invented_______.;Who printed the newspaper?;;Paper,paper, Chinese people invented paper; That’s right, Chinese people are so clever!;paper;printing;Chinese people invented compass.;Chinese people invented gunpowder.火药;Gunpowder was very dangerous.;;Chinese people invented;;compass 指南针;gunpowder.火药;;;×;×;American;;;I finished my homework.;didn’t;Homework;________ invented football?