人教PEP四年级下册英语课件PPTU4ALetstalkLetsplay

Unit4AtthefarmLet'stalk&Let'splayPartALearninggoals1.能够用正确的语音、语调朗读对话，并能进行角色表演。2.能够在情景中运用”Arethesecarrots?Yes,theyare.Whatarethese?They’retomatoes.They’regood/sobig!“等句型描述蔬菜特点。3.能够在猜卡片的游戏中，运用所学句型”Whatarethese?Aretheytomatoes/apples?“问答卡片上所画的物品。RevisionpotatocarrottomatogreenbeansNewwordspotatocarrottomatotrytheseyum名词，马铃薯；土豆名词，胡萝卜名词，西红柿动词，试；尝试（this的复数形式）这些（表示味道或气味非常好）Let'stalkLookatthese!Arethesecarrots?Wow!They’resobig!Yes,theyare.Whatarethese?They’retomatoes.Butthey’reyellow!Trysome!They’regood.Thanks.Yum.Answerthequestions1.Wherearethey?_____________________________2.Whatvegetablesdotheysee?_____________________________3.Whatcolouraretomatoes?_____________________________Theyareatthefarm.Carrotsandtomatoes.They’reyellow.句型公式一般疑问句：—Arethesecarrots?—Yes,theyare.这是一个一般疑问句。句式“Arethese+名词复数？”用于确认近处的多个事物的名称。意为“这些是……吗？”肯定答语：Yes,theyare.否定答语：No,theyaren’t.注意：答语是they,不是these。Yes,theyare.Aretheseapples?Example句型公式描述事物特征的句型：They’resobig!这是一个陈述句。句式“They’re+形容词”用来描述一些事物的特点，意为“它们是……的。”形容词是指事物的颜色、大小、性质等方面的词，形容词前还可加上so（这么；那么），very（非常；很）等词来修饰，表示程度。Yes,theyare!Theyaresobig.Example句型公式特殊疑问句：Whatarethese?这是一个由特殊疑问词what引导的特殊疑问句。句式“Whatarethese?”用于询问近处的多个事物的名称，意为“这些是什么？”其答语是“They‘re+名词复数.”，意为“它是……”。Theyarebananas.Whatarethese?ExampleSummary一般疑问句：—Arethesecarrots?—Yes,theyare.描述事物特征的句型：They’resobig!特殊疑问句：Whatarethese?Let'splayTalkaboutwhatyouhavegainedfromthislesson！Exercise连线。tomatopotatoapplecarrotHomeworkPlayroleswithyourclassmates.Learntodescribethevegetables.