AboutedutainmentsaleInterestispowerandthesourceoflearning.Stronginterestinlearningcanstimulatethestudents‘enthusiasmandinitiative,topromotestudentstostudyhardandassiduously,thecouragetoexplore,toimprovestudents’logicalthinkingandanalyticalskills,entertaining,butalsomakeclassroomvividfollowingaboutthesalemathlessoninhowtodevelopstudents’interestinlearning.Taughtseventhgrade(VolumeChapteroncee...