Unit 4 At the farm Part A Let’s talk and lets play（课件）人教PEP版英语四年级下册 (1).pptxVIP

PEP小学四年级英语下册Unit4AtthefarmPartALetstalkLetsplay

Classrules:Listencarefullyandinteractactively.仔细听讲，积极互动。Getyournotebookandpenready.准备好你的笔记本和笔。Speakloudlywithme.大胆、大声跟读。

Letssing

GreenFarm

Lookatthese!Whatarethese?

these:这些，他们（用以说明或询问身份）知识详解：these反义词：those（那些）询问或表述“这些/哪些是什么？”的句型及答语句型结构问句:Whatarethese/those?答语:They’re+事物名称。此句型可用于询问事物的名称，是由what引导的特殊疑问句。these/those用来指代复数名词，所以be动词用are,these用于指代近处的事物，those用于指代远处的事物。

Theyre________.Whatarethese?[k?r?t]a

Thisisacarrot.Theyrecarrots.Wow,theyresobig!

bigsobigtoobigWow,theyresobig!

Whatarethese?Arethesecarrots?

Arethesecarrots?这些是胡萝卜吗？句型结构：问句Arethese+可数名词复数？答语：Yes,theyare./No,theyaren’t.此句型可用于确认事物，是由be动词are引导的一般疑问句。主语these是复数形式。注意回答用they。例子：Arethesehorses?No,theyaren’t.Theyaredonkeys.知识详解：

Arethesecarrots?No,theyarent.Theyre________.复数否定回答：No+theyarent.arent=arenot知识详解：复数肯定回答：Yes+theyare.[t?meit?u]aoo[t?mɑ?t??]

Theyreredtomatoes.Buttheyreyellowtomatoes.Trysome!

Thisisatomato.Theyretomatoes.PS:o结尾的名词复数+eseg:tomato-tomatoes(西红杮)hero-heroes（英雄）potato-potatoes(土豆)

Theyre________.Trysome!good

Donteatthegreentomatoes!Theywillmakeyousick!!Payattention:

Whatvegetablesaretheytalkingabout?他们谈论了哪些蔬菜？A.D.B.C.Listen,thenanswer

1.Arethecarrotsbigorsmall?2.Whatcolourarethetomatoes?Theyresobig!Theyreyellow!Trysome!Theyregood.Look,thenanswer

Followandimitate

Lookatthese!___________Yes,theyare._____Whatarethese?_____Buttheyreyellow!______Thanks,yum.A.Trysome!Theyregood.B.Arethesecarrots?C.Theyretomatoes.D.Wow!Theyresobig!Readandcompletethedialogue.BDCA

Letsplay

随堂练：（）1.Arethese________?A.tomatoB.tomatoesC.tomatos（）2.What______these?A.areB.isC.be（）3.Lookat_______carrots?A.thisB.are