521新概念英语青少版入门

Unit15Let'splayfootball!Lesson1bedThisisabed.tableThisisatable.sofaThisisasofa.tomatobiscuithamburgerThisisatomato/biscuit/hamburge.footballThisisafootball.Isthisafootball?Yes,itis.(肯定回答)No,itisn't.(否定回答)Thesearepencils.Arethesepencils?Yes,theyare.(肯定回答)No,theyaren't.(否定回答)Whoseshoesarethey?They'reRobert's.Whosebedroomarethey?It'sRobert's.陈述句变一般疑问句的规则：1、动词提前2、首字母大写3、句号变问好4、肯定语气变疑问语气把下面句子改成一般疑问句作出相应的回答。1.Thisisasofa.(肯定回答)2.Heismycousin.(否定回答)3.Sheisthirsty.(否定回答)4.Thereisapencil.(肯定回答)Homework听读Unit15的Lesson1的A部分；完成练习。Let'splayfootball!Lesson2can:情态动词，表示能，会Icandance.Ican'tdance.(否定句)Canyoudance.(一般疑问句)Yes,Ican.(肯定回答)No,Ican't.(否定回答)Standup!Don'tstandup!Pleaseeattheapples.Pleasedon'teattheapples.祈使句表示请求、命令、邀请、劝告等。Howmanypeachesarethere?Thereareeighteen!howmany:表示多少，后接可数名词复数Howmanyballsdoyouhave?Let'splayfootball!Lesson3Seeyou