外研版三年级起点小学五年级英语上册We bought ice creams._课件1.ppt

home go-went meet-met run-ran buy-bought eat-ate see-saw 规则动词过去式的构成 构成规则 例词 1、一般在动词原形末尾加– ed look looked play played start started 2、结尾是 e 的动词加 -- d live lived hope hoped use used 3、末尾只有一个辅音字母的 重读闭音节词，先双写这 个辅音字母，再加—ed stop stopped plan planned trip tripped 4、结尾是“辅音字母+y”的 动词，先变“y”为“i” 再加—ed study studied carry carried Where did you go on vacation? What did you do? Did you …? When did you come back? PRACTISE 改写句子： 1、Lucy did her homework at home. （改否定句） Lucy _____ ___her homework at home. 2、He found some meat in the fridge. （变一般疑问句) ____ he ____ ___ meat in the fridge? 3、She stayed there for a week. （对划线部分提问） ____ ____ ___ she ____ there? 4、There was some orange in the cup. （变一般疑问句) ____ there ___ orange in the cup? didn’t do Did find any How long did stay Was any That’s great√