新概念英语青少版2bUnit17
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enthusiastically adv.热情地
be enthusiastic to对……热 情的 eg.People are enthusiastic to Spring Festival. He’s an enthusiastic birdwatcher. Everyone watched enthusiastically.
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。
Unit 17 A cuckoo in the nest
lead-in
动物界的十大坏妈妈:布谷鸟 cuckoo
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。
invitation n. 邀请
Lesson 33
hatch
Lesson 31
patiently patient n.病人
easily easy adj. 容易的
suddenly sudden adj.突然的
excitedly excited adj. （使人）兴奋
的 exciting adj. （令人）兴
show
n. 演出
be over v. + adv. particle (intransitive) 结
束
Lesson 33
nest
There’re three colorful eggs in this nest.
the Bird Nest in Beijing
Lesson 33
engineer [,endʒi'niə]
invite invite sb. to do sth. 邀请
某人做某事 eg.We invited all the
friends to go to the birthday party. Ken installed a webcam, and invited his neighbours to log on.
Lesson 33
birdwatcher
Lesson 33 appear----disappear消失
eg.You appear unhappy. Three little eggs appeared in
the nest.
Lesson 33
enthusiastic [in,θju:zi‘æstik]
lesson 33
Let's learn some new words and
expressions:
cuckoo n. 杜鹃，布谷鸟
nest n. 鸟窝，巢
engineer n. 工程师
enthusiastic adj. 很感兴趣的
birdwatcher n. 观鸟者
appear
v. 出现
install v. 安装
In two seconds, there was a fourth egg beside the other three.
4.The little birds hurried to get food for the baby cuckoo. hurry 的过去式是hurried get +名词/代词 =obtain 5.The baby cuckoo picked up the other eggs easily with its back, and pushed them out of the nest. with =by means of 用 6.The show was over. over=at an end/finished 结束
奋的
Le百度文库son 33
enormous eg.She stood alone on the enormous stage.
近义词 big 大的huge 巨大的large 大的 反义词 small 小的 tiny 极小的
Lesson 33
wing
Lesson 33
show
Lesson 33
Listen to the recording,and then answer this question:
webcam n. 网络摄像机
invite v. 邀请
log on v. + adv. 登录
enthusiastically adv. (manner) 很感兴趣地
patiently adv. (manner) 耐心地
egg
n. 蛋
suddenly adv. (time) (manner) 突然地
chance n. 机会
Lesson 33
webcam eg.She installed a webcam.
Lesson 33
install eg.The workers
are installing an airconditioner.(空调)
Lesson 33
log on
Lesson 33
egg
Lesson 33
Who are all enthusiastic birdwatchers now?
Lesson 33
1.A cuckoo in the nest.
在此处指这个故事，但也是一个习语，指一个人不属于某地或者不受欢迎， 却偏偏利用这个地方。
2.Paul’s father, Ken Bruce is an engineer.He’s also an enthusiastic birdwatcher. 3.Then, another bird arrived.
dart
v. 急冲
second n.（时间的）秒
hatch
v. 破壳而出，孵出
excitedly adv. (manner) 激动地，兴奋地
easily
adv. (manner) 容易地
push
v. 推，推动
out of
prep. 外
enormous adj. 巨大的，极大
wing
n. 翅膀，翼
in a moment adv. (time)片刻，瞬间
be enthusiastic to对……热 情的 eg.People are enthusiastic to Spring Festival. He’s an enthusiastic birdwatcher. Everyone watched enthusiastically.
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。
Unit 17 A cuckoo in the nest
lead-in
动物界的十大坏妈妈:布谷鸟 cuckoo
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。
invitation n. 邀请
Lesson 33
hatch
Lesson 31
patiently patient n.病人
easily easy adj. 容易的
suddenly sudden adj.突然的
excitedly excited adj. （使人）兴奋
的 exciting adj. （令人）兴
show
n. 演出
be over v. + adv. particle (intransitive) 结
束
Lesson 33
nest
There’re three colorful eggs in this nest.
the Bird Nest in Beijing
Lesson 33
engineer [,endʒi'niə]
invite invite sb. to do sth. 邀请
某人做某事 eg.We invited all the
friends to go to the birthday party. Ken installed a webcam, and invited his neighbours to log on.
Lesson 33
birdwatcher
Lesson 33 appear----disappear消失
eg.You appear unhappy. Three little eggs appeared in
the nest.
Lesson 33
enthusiastic [in,θju:zi‘æstik]
lesson 33
Let's learn some new words and
expressions:
cuckoo n. 杜鹃，布谷鸟
nest n. 鸟窝，巢
engineer n. 工程师
enthusiastic adj. 很感兴趣的
birdwatcher n. 观鸟者
appear
v. 出现
install v. 安装
In two seconds, there was a fourth egg beside the other three.
4.The little birds hurried to get food for the baby cuckoo. hurry 的过去式是hurried get +名词/代词 =obtain 5.The baby cuckoo picked up the other eggs easily with its back, and pushed them out of the nest. with =by means of 用 6.The show was over. over=at an end/finished 结束
奋的
Le百度文库son 33
enormous eg.She stood alone on the enormous stage.
近义词 big 大的huge 巨大的large 大的 反义词 small 小的 tiny 极小的
Lesson 33
wing
Lesson 33
show
Lesson 33
Listen to the recording,and then answer this question:
webcam n. 网络摄像机
invite v. 邀请
log on v. + adv. 登录
enthusiastically adv. (manner) 很感兴趣地
patiently adv. (manner) 耐心地
egg
n. 蛋
suddenly adv. (time) (manner) 突然地
chance n. 机会
Lesson 33
webcam eg.She installed a webcam.
Lesson 33
install eg.The workers
are installing an airconditioner.(空调)
Lesson 33
log on
Lesson 33
egg
Lesson 33
Who are all enthusiastic birdwatchers now?
Lesson 33
1.A cuckoo in the nest.
在此处指这个故事，但也是一个习语，指一个人不属于某地或者不受欢迎， 却偏偏利用这个地方。
2.Paul’s father, Ken Bruce is an engineer.He’s also an enthusiastic birdwatcher. 3.Then, another bird arrived.
dart
v. 急冲
second n.（时间的）秒
hatch
v. 破壳而出，孵出
excitedly adv. (manner) 激动地，兴奋地
easily
adv. (manner) 容易地
push
v. 推，推动
out of
prep. 外
enormous adj. 巨大的，极大
wing
n. 翅膀，翼
in a moment adv. (time)片刻，瞬间