Thisbookwrittenmaterialfromthestructuralsystem,thearrangementofcontentsandteachingrequirements,etc.arethefirstfewbookswithagreatchange,itincreasestheamountofinformation,thedifficultyisincreased.Trytouseeverypartofthelesson,therearealotofwordsandsentences,whichrequiresteachersinalargenumberofexercisestoenablestudentstounderstand,skilledtobereplaced,inordertoachieveflexibility,andrequiresspeakingandwritingthefour.Therefore,teachersshouldtask-basedactivitiesthroughalotofwaysforstudentstocompletethetaskintheprocess,participation,experience,cooperation,practice,andinnovation.Meanwhile,itcontinuedtomaintainstudentinterestinlearningEnglish,buildtheirself-confidence.