学生啦：Unit1 Encyclopaedias Grammar分层作业A层作业以夯实基础一、单项选择1.There isn'tin the classroom.A.someoneB.anyoneC.no oneD.any people2.Listen！Someonesinging in the next room.A.beB.isC.areD.were3.Mom,we don't havebread in the fridge.A.oneB.noC.someD.any4.-Would you liketo drink？一Coffee is OK.A.somethingB.anythingC.nothingD.everything-Yes,we haveoranges.A.some:someB.any;someC.any;anyD.some;any二、单词拼写1.Einstein was a great s2.Luckily,nwas hurt in the accident.3.Isrealized someone was looking at me.4.Li Ming bought a ncomputer last week.B层作业：能力提升三、语法填空。Our eating habits are very important to good (1)(healthy).Sometimes most of uslike to have sweets and ice-cream,(2)don't eat meat or rice.Sweets and ice-cream arenot bad (3)the stomach if we eat them after meals.If we drink beer at meals,wewould not like to eat anything.It is important for us to eat our food at(4)same timeevery day.When we feel hungry,(5)(we)bodies need food.When we feel angry or(6)(excite),we may not want to eat.