人教版PEP四年级英语下册《Unit4PartA第一课时》课件-2.pptx--（课件中不含音视频）

1、人教版PEP四年级英语下册Unit-4-Part-A-第一课时课件Lets talk视频 Warm-up/RevisionMary has a little lambMary has a little lamb,little lamb,little lamb.Mary has a little lamb.Its fleece is white as snow.Everywhere that Mary goes,Mary goes,Mary goes,Everywhere that Mary goes,the lamb is sure to go.(this的复数的复数形式形式)这些这些【对应词

2、对应词】those那些【例句例句】These are apples.这些是苹果。/iz/胡萝卜胡萝卜【例句例句】Do you like carrots?你喜欢胡萝卜吗?/krt/【复数复数】carrots【复数形式复数形式】tomatoes【例句例句】I like tomatoes very much.我非常喜欢西红柿。/tmt/试试;尝试尝试【短语短语】try to do sth 试着做某事 try ones best 尽某人最大的努力【例句例句】Please try again.请再试试。(表示味道或气表示味道或气味非常好味非常好)【拓展拓展】yummy(形容词)美味的【例句例句】The

3、soup tastes yummy.汤很美味。游戏时间Lets talk点击点击“Lets talk”，跟，跟我一起读吧！我一起读吧！视 频What are these?Look at these!Are these carrots?Theyre tomatoes.Lets talkWow!Theyre so big!Yes,they are.But theyre yellow!Thanks.Yum.Try some!Theyre good.Are these carrots?这些是胡萝卜吗?Yes,they are.是的。【详解详解】此句是“Is this a carrot?”的复数形式;t

4、hese意思是“这些”,是this的复数形式;carrots是carrot的复数形式。回答时为了避免重复,一般不用these回答,多用they代指。重点句型重点句型【一般疑问句句型结构一般疑问句句型结构】Be动词(Is/Are)+代词+名词?重点句型一重点句型一【肯定回答肯定回答】Yes,主语+be动词(is/are).【否定回答否定回答】No,主语+be动词(is/are)+not.Are these pencils?Yes,they are./No,they arent.这些是铅笔吗这些是铅笔吗?是的。是的。/不不,不是。不是。含有实义动词的一般疑问句要借助于助动词do和does来构成,将

5、其放到句首,其他词顺序不变。肯定回答用“Yes,主语+do/does.”,否定回答用“No,主语+dont/doesnt.”。【例句例句】Do you like apples?你喜欢苹果吗?Yes,I do./No,I dont.是的,我喜欢。/不,我不喜欢。拓展拓展What are these?Are these tomatoes?Are these apples?Lets playNo.What are these?Theyre carrots.What are these?Theyre tomatoes.What are these?Theyre apples.1.tomato_ 2.c

6、arrot_ 3.apple_ 4.onion_ 5.banana_ 6.pear_tomatoesapplesonionspearsbananascarrots（）1._ Yes,they,are.A.Is it a carrot?B.Are these carrots?C.Is that a carrot?（）2.Look at these potatoes!_so big.A.Theyre B.Its C.These are（）3.Try some.Theyre good._ A.No.B.Yes,please.C.Thanks.（）4.What are these?Theyre_.A.tomato B.tomatos C.tomatoes（）5.The apples are so_.A.long B.tall C.bigCCCABthese 这些这些carrot胡萝卜胡萝卜tomato 西红柿西红柿try 尝试尝试 yum(表示味道表示味道或气味非常或气味非常好好)Are these carrots?这些是胡萝卜吗?Yes,they are.是的。1 1.熟熟读读“Lets talk”部分。部分。2 2.用用所学句型与同学编所学句型与同学编一段对话，并表演。一段对话，并表演。