PEP英语四年级下册教学课件第四单元第二课时.pptx

Unit 4 At the farm第二课时第二课时 Part A Lets talk&Lets playUnit 4 At the farm第二课时1.1.复习、巩固蔬菜类的单词：复习、巩固蔬菜类的单词：carrotcarrot等。等。2.能用能用 Are these.？Yes，they are.等。来询问是何种蔬菜等。等。来询问是何种蔬菜等。3.能简单描述所学蔬菜的颜色和特点，如：能简单描述所学蔬菜的颜色和特点，如：wow！Theyre so big！等。！等。学习目标学习目标1.复习、巩固蔬菜类的单词：carrot等。学习目标RevisioncarrotTomatogreen beanspotatoRevisioncarrotTomatogreen beanWhats this?Its a carrot.RevisionWhats this?Its a carrot.ReviWhat are they?They are carrots.RevisionWhat are they?They are carrots表示味道或气味非常好 拓展拓展:yummy 好吃的好吃的Yum.I like it very much.表示味道或气味非常好 拓展:yummy 好吃的Yum.pron.这些 单数形式单数形式:this 对应词对应词:thoseThese are my books.pron.这些 单数形式:this 对应词:thoseWhat are these?They are carrots.What are these?They are carrotWhat are these?They are tomatoes.What are these?They are tomatoAre these tomatoes?Yes,they are.Are these potatoes?No,they arent.Are these tomatoes?Yes,they ar点击图片，播放视频点根据图片回答问题Are these.?Yes,thery are./No,they arent.根据图片回答问题Are these.?课文原句:What are these?Theyre tomatoes.【句型结构】问句:What are these?答语:Theyre+事物名称.重点解析重点解析:these意为意为“这些这些”,用于指代用于指代复数名词复数名词,所以所以be动动词要用复数词要用复数are。如何询问近距离多个事物的名称如何询问近距离多个事物的名称Language point课文原句:What are these?【句型结构】课文原句:Are these carrots?Yes,they are.【句型结构】问句:Are these+可数名词复数?答语:Yes,theyre./No,they arent.重点解析重点解析:答答语中不用语中不用these,而用而用they来指来指代代确认近处多个事物的句型确认近处多个事物的句型Language point课文原句:Are these carrots?【句型结构】What are these?Are they tomatoes?No.What are these?Are they tomatoWhat are these?Yes,theyre./No,they arentThey are.Are they.?What are these?Yes,theyre./NoExercise1.What are these?_.A.They are carrots B.These are carrots C.Its carrot2.Look at these _.A.potato B.potatos C.potatoes3.Are these tomatoes?No,_.A.these arent B.they arent C.it isntACBExercise1.What are these?ACB单词：these,yum.句子:What are these?Theyre tomatoes.Are these carrots?Yes,they are.Summary单词：these,yum.Summary