unit 4 atthefarma let’s talk
教学目标：1、能听懂、会说、运用句型“whatarethese ?”及回答“they are ..
are these...及回答“yes,they are.”或“no,they aren’t.
”2、在情景中恰当运用句型they’re good. they’re so big!来描述蔬菜特点。3、教育学生从小养成多吃蔬菜的好习惯。
重点：能听懂、会说、运用句型“whatarethese ?”及回答“they are ..
are these...及回答“yes,they are.”或“no,they aren’t.
”难点：能听懂、会说、运用句型“whatarethese ?”及回答“they are ..
are these...及回答“yes,they are.”或“no,they aren’t.
”教学过程：
一、热身（warmup）:
sing:《old macdonald had a farm》二、复习（revision）：
t: old macdonald had a farm. i h**e a farm , thisismyfarm.苹果**提问：
what’sthis ?it’s an apple.
whatarethey?they’三、新课展示(presentation)
1、导入：therearesomevegetables at my farm,too.（1）西红柿**提问：
what’sthis?it’satamato.
whatarethese ?they’retomatoes. (板书句型)（2）胡萝卜**提问：
what’sthis ?it’sacarrot.
whatarethese ?they arecarrots.
arethese carrots ?yes,they are.((板书句型)（3）四季豆**提问：
arethese carrots?no,they aren’t.((板书句型)whatarethese ?they aregreen beans.（4）马铃薯**提问：
arethese onions? no,they aren’t.
whatarethese ?they arepotatoes.（5）洋葱**提问：
arethese onions?yes,they are.（6）黄色小西红柿提问：
arethese onions? no,they aren’t.
whatarethese ?they are tomatoes。they are yellow tomatoes.
师拿出准备好的tomatoes:look!i h**e some tomatoes here.
边说边吃一口，做出满意的表情说：yum!并把一颗递给一学生说：
try some!they’re good.(板书句型)2、情感渗透：
tomatoes , carrots ,green beans ,potatoes and onions are remember: everyvegetable ishealthyfor our body.3、游戏教学，巩固操练。
now let’splayagame—–whatanimals areat the farm?guess:whatarethese ?
they’re...4、let’s talk
today our friends,sarah and mike , are at the farm. let’s goand h**e a look,ok?(1)、**动画，看一次(2)、逐句跟读(3)、自读一次(4)、分角色读(5)、表演对话。
板书设计：atthe farm
whatarethese ?they’ ?yes,theyare .no,they aren’ some!they’re good.
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