ostman-- 20teacher-- 21 knife—Р21dress-- 22 apple-- 24 pen—Р25woman-- 26 orange-- 27 goose—Р28piano-- 29fish--- 30 deer—Р31 photo-- 32Chinese-- 33 cup--Р34-foot-- 35 sheep-- 36 tooth—РLesson 21 Р一.选择适当的代词填空.Р1.I don’t like _____(him he )very much.Р2.He is taller than____( me my).Р3.Who’s singing ?It’s ____(me my)Р4.. How old is _______(her she ) brother?Р5.Excuse _______,(me I) is this your handbag?Р二.用所给代词的正确形式填空.РGive ______(I ) an ice cream ,please.РThis is ______(I) new assistant.РWhat’s ______(you) job? _____(I) am an engineer.РLook at that man.______(his)is very tall.РAre these boy’s books? No, they aren’t ___(they) books are new.РLesson 23 Р一.根据汉语写单词,使句子的意思正确。РLet _______(我们)help______(你)with _____(你的)English.、РMr. Black is ____(我们的) maths teacher.________(我们)like ____(他)very much.