四年级下册Unit 4 第三课时.pptx

,陕旅版(三年级起点)四年级下册,Part C Listen and circle,Part B Lets learn more Look and talk,Unit 4 What Do You Do on Saturday？,Lets learn more视频,Listen and circle,Lets learn more,Look and talk,Review,What do you/does your do?,I/He/She/They(often).,Warm-up/Revision,Presentation,-Does he often play football on Sunday?,-Yes,he does.No,he doesnt.,-Does she often do somewashing on weekend?,-Yes,she does.No,she doesnt.,Lets learn more,点击“Lets learn more”，跟我一起读吧！,视 频,Does Alice often do her homework on Saturday?,What does Alices brother do on Sunday?,Does Alices father play football on Sunday?,No,he doesnt.But sometimes he plays basketball.,Yes,she does.,He often plays football.,Presentation,Ask and answer,Do you often do yourhomework on Saturday?,Yes,I do.And sometimes I see a film with my mom.,Lets learn more,Lets learn more,What does your brother do on Sunday?,He often plays football.,Does your father play football,too?,No,he doesnt.But sometimes he plays basketball.,sometimes(副词)有时;间或,【用法】sometimes是频度副词,用来表示事情发生的频率,可以用在句首和句中。【例句】Sometimes she comes late.有时她来得晚。,Sometimes I listen to music in the evening.,Try,我有时候晚上听音乐。,with(介词)同;和一起,【短语】play with 和玩 together with和一起【例句】Kevin goes to Beijing with his parents.凯文和他的父母一起去北京。,I like to play games with my friends.,Try,我喜欢和朋友做游戏。,Sunday(名词)星期日,【缩略形式】Sun.【短语】on Sunday在星期日【例句】Sunday is the first day of the week.星期日是一周的第一天。,Do you often do your homework on Saturday?你经常在星期六做作业吗?Yes,I do.是的。,重点句型一,这是询问某人是否经常做某事及回答的句型。句中的often是频度副词,意为“经常”。当主语为第三人称单数时,助动词do要改为does。,【句型结构】Do/Does+主语(+often)+动词原形+其他?肯定回答:Yes,主语+do/does.否定回答:No,主语+dont/doesnt.,例句,Do you often play football?你经常踢足球吗?,Yes,I do.是的。,And sometimes I see a film with my mom.并且有时我和妈妈一起看电影。,重点句型一,此句表达某人有时做某事。句中的sometimes是频度副词,意为“有时”。频度副词通常用于行为动词之前,be动词、助动词和情态动词之后,sometimes还可用于句首。,【拓展】其他常见频度副词 always总是usually通常often经常seldom很少 never从不,例句,Sometimes I have lunch at school.有时我在学校吃午饭。,Good,Great,Excellent,Show time,Practice,Look and talk,A:What does she often do?,B:She often flies a kite.,Presentation,A:What do they often do?,B:They often play football.,A:What does she often do?,B:She often does washing.,Presentation,A:What does he often do?,B:He often climbs the mountain.,A:What do they often do?,B:They often play games.,Practice,Listen and circle,选择单词,补全句子或对话。()1.Do you often do your homework on Saturday?Yes,I.A.do B.doesC.am()2.I see a film my mother.A.and B.for C.with()3.Lets some exercise.A.do B.doesC.doing,Test,C,A,A,Sum-up,重点词汇：sometimes,with,Sunday,-Do you/Does your often on Saturday?,-Yes,./No,重点句型：,Homework,Thank you!,