tobe句型学习教程.pptx

to be句型句型be动词：am,is,are一般的意思是：是 第一人称单数形式，用amI am.第三人称单数形式，用isIt is./He is./She is.第一人称复数、第二人称、第三人称的复数形式，则用areWe are./You are./They are.第1页/共8页肯定句（陈述句）I am tall.Alice is in the park.The pencils are sharp.第2页/共8页否定句(am not/isnt/arent)Im not in Class One.The dog isnt small.The children arent in the hall.第3页/共8页一般疑问句 一般一般往前搬，看到be要往前搬 看到I/we要变youIs Alice tall？Are you my teacher？Am I fat？.第4页/共8页肯定回答和否定回答 肯定回答要用Yes 否定回答要用NoIs Alice tall？Yes,she is.Are the children in the hall?No,they arent.第5页/共8页特殊疑问句 去掉划线部分 特殊疑问词 +一般疑问句顺序Alice is tall and thin.How is Alice?They are ten years old.How old are they?.第6页/共8页 to be句型 thBen isnt my classmate.(肯定句)2.The paintings are beautiful.(否定句)3.We are friends.(一般疑问句)4.The girls are in the library.(划线部分提问)第7页/共8页感谢您的观看！第8页/共8页