新概念英语青少版2B：Unit 17 A cuckooin the nest 课件（43张PPT）

课件43张PPT。有趣的水果俚语A Cuckoo in the nestUnit 17 Lesson 33 P10 swallow [?sw?l?u]燕子 magpie [?m?g?pa?]喜鹊 sparrow [?sp?r??] 麻雀 eagle [?i:ɡl] 鹰cuckoo ['k?ku?]布谷鸟 布谷鸟准备产蛋了，但它却不会自己筑巢,它会来到像那些比它小的鸟类的巢中，移走原来的那窝蛋中的一个，用自己的蛋来取而代之。相对于它的体形来说，它的蛋是偏小的，而且蛋上的斑纹同它混入的其他鸟的蛋也非常相似，所以不易被分辨出来。如果不是这样，它的蛋肯定会被扔出去。
布谷鸟的鸟蛋比其他鸟蛋早孵化。幼鸟出来后，会立刻把其他的蛋扔出巢外。它之所以这样做， 是因为它不久就会长得很大，需要吃光养母所能找到的全部食物。

　　一只布谷鸟的幼鸟正在由它的养母----一只比它小得多的刺嘴莺喂食。它需要的食物相当于3---4只其养母亲生的幼鸟本来需要进食的总量。
　　趁其他鸟没看见时，布谷鸟在它们的巢中产蛋。它必须非常迅速地做完这件事。它的蛋有着特别厚的外壳，这样在落入巢中时就不会碎掉了。 动物界的十大坏妈妈:布谷鸟2008年奥运会是在哪里举行的？北京鸟巢nest [nest]
n. 鸟窝，鸟巢a cuckoo in the nestthe Bird's Nest birdwatcher
观鸟者
engineer[end??'n??] 工程师enthusiastic [in,θju:zi‘?stik]
adj.狂热的，满腔热情的；很感兴趣的 enthusiastically [in,θju:zi'?stik?li]
adv. 很感兴趣地；满腔热情地
They are enthusiastic.They watched the game enthusiastically.webcam [`web,k?m]n.网络摄像头install v.安装 [in`st?:l] 1.The workers are installing an air-conditioner /k?n`di??n?/. 工人们正在安装空调。
2.He?installed??a webcam.
他安装了摄像头。
easily[`i:z?li:] adv.容易地；
1.We?easily?to the top of the mountain.
我们很容易地爬上了山。
2.We crossed that road?easily.
我们很容易地穿过马路。appear vi.出现；出版；显得；好像
1.The rainbow?appeared?on the sea.
彩虹出现在海上。
2.You?appear?unhappy.
你看起来好像不高兴。disappearinvite vt.邀请；请求；招致；招待
Invite sb. to do sth. 邀请某人做某事
1.We invited our neighbours to the party.
我们邀请了邻居来参加聚会。
2.He is inviting his friend to dinner.
他正在招待朋友吃饭。hatch [h?t?] vt. 孵出，破壳而出 hatch eggs [`pe???ntl?]adv.耐心地
1.He answered my questions?patiently.
他耐心地回答我的问题。
2.He was angry, but he listened to me?patiently.
他很生气，但他还是耐心听我讲。
n.病人，患者-----patient

patientlyenormous [i`n?:m?s] adj.巨大的；庞大的
1.Long ago?enormous?animals lived on the earth（地球）.
很久以前，地球上生活着巨大的动物。
2.She stood alone on the?enormous?stage.
她孤零零地站在巨大的舞台上。?
The bird opened its wings .
wingin a moment
片刻；立即； 马上； 转瞬
She laughs in a moment.
她立刻笑了。
I really must go home?in a moment.
我真的得马上回家了。
dart [dɑ?t] 向前冲，飞奔chance [t?ɑ?ns] 机会suddenly ['s?d?nli] 忽然地log on [l?g] 登录egglog onchancedartsecondpushout ofshowbe over登录蛋机会(时间的)秒演出推,推动外结束急冲New Words and Expressions:杜鹃，布谷鸟
鸟窝，巢
工程师
很感兴趣的
观鸟者
出现
安装
网络摄像机
邀请
登录
很感兴趣地
耐心地
蛋
突然地chance? n.
dart? v.
second? n.
hatch? v.
excitedly adv.
easily? adv.
push? v.
out of prep.
enormous? adj.
wing? n.
in a moment adv.
show n.
be over? v. + adv. 机会
急冲
时间的）秒
破壳而出，孵出
激动地，兴奋地
容易地
推，推动
外
巨大的，极大
翅膀，翼
片刻，瞬间
演出
结束cuckoo n.
nest n.
engineer? n.
enthusiastic adj.
birdwatcher? n.
appear? v.
install v.
webcam n.
invite v.
log on v. + adv.
enthusiasticallyadv.
patiently? adv.
egg? n.
suddenly adv.engineerwebcamappearinstallWhat’s missing?eggenthusiasticChancedartsuddenlyexcitedlyWhich is missing?easilypatientlyenomouswingWhich is missing?pushOut ofshowLog onBe overWhich is missing?In a momentLet’s listen and then answerWho are all enthusiastic birdwatchers now?1.
Paul’s father, Ken Bruce is an engineer.He’s also an enthusiastic birdwatcher.What does Ken do?
What kind of birdwatcher is he? Last spring, two little birds appeared in his garden. Ken installed a webcam, and invited his neighbours to log on.Everyone watched enthusiastically.Soon, there was a little nest. Then, another bird arrived. It was a cuckoo. The cuckoo watched patiently.Three little eggs appeared in the nest. invite sb. to do sth.2.What appeared in his garden last spring?What did he install?
What did he invite his neighbours to do? The cuckoo waited. Suddenly, she had her chance. The mother wasn’t there.The cuckoo darted to the nest. In two seconds, there was a fourth egg beside the other three.她的机会来了。3.What kind of bird arrived?4. After twelve days, the young cuckoo hatched .The little birds hurried to get food for the baby cuckoo. “get”+名词/代词，表“得到”==obtain5.=by means of 用……finished Ken’s neighbours watched excitedly.The baby cuckoo picked up the other eggs easily with its back, and pushed them out of the nest. The birds returned and pushed food into its mouth. After twenty days, the cuckoo was enormous!On 6th May, it opened its wings. In a moment, the nest was empty. The show was over.6. Ken’s neighbours are all enthusiastic birdwatchers now, of course! 用在动词后修饰主语Pronounciation英语趣味三字经我家dad，脾气bad，让我sad。有只cat， 非常fat， 专吃rat。放下plate，赶到gate，已经late。清晨wake，来到lake，钓上snake。撇下net，鱼没get，衣服wet。为捉pest，从不rest，本领best。?一只pig，非常big，把洞dig。没给tip，把我lip，装上 zip。一只kite，颜色white，被狗bite。学会ride， 妈妈pride。Can you write down the phonetics by yourself?