KeytoUnit1:Ⅰ.A.1.difficult2.from3.going4.Japanese5.countries/citiesB.1.Does,have2.get3.swimming4.children5.helpⅡ.1-5CBABB6-10DDCBD11-15BABACⅢ.1-5BDACC6-10ABBDAⅣ.(A)1-5ACDAB(B)1.HeteachesP.E.2.He’sfromEngland.3.Helivesneartheschool.4.They’reonlytwoyearsold.5.TheirnamesareDaMingandXiaoMing.Ⅴ.1.G2.A3.D4.B5.CⅥ.1.write,tell,about,yourself2.think,interesting,place3.want,in,China4.speak,a,little5.my,favorite,subjectⅦ.1.Where,does,do2.Do,speak3.write,to,him4.children,don’t5.doesn’t,likeⅧ.Onepossibleversion:DearBruce,IamamiddleschoolstudentinBeijing,China.Iamfourteen.IstudyatBeijingNo.101MiddleSchool.Iamtallandthin.Myfavoritesportsarebasketballandfootball.Ihavealotoffriendsatschool.Myhomeisnotfarfrommyschool.Igotoschoolonfooteveryday.Ittakesme5minutes.Bothmyparentsareworkers.Theyworkinthesamefactory.Lookforwardtoyourletter.Yours,TianNa