G49 The Reason for Sneezing

49 The Reason for SneezingThe reason for sneezing is really quite cle
ar. You breathe in some dust and blow it out in the air.Your nos
e gets a tickle because of this dust. Your body rejects it. It s
hould, and it must.The way that you sneeze is always the same.
Information is sent to your lungs from your brain.Many muscles c
ontract to push that sneeze through. That''s your diaphragm, bell
y, and chest muscles, too.Your eyes shut. Your tongue''s on the ro
of of your mouth. This forces your nose to blow that breath out
.And blow out it willl It explodes with great power. A sneeze ca
n go 100 miles an hour( 161 kph)!Are you sick in bed with a cold
or the flu? You know this will cause you to sneeze a lot. too.T
hink of a sneeze as a natural alarm. A sneeze is a defense that k
eeps us from harm.Next time you sneeze, keep in mind a command.
Cover your nose with your arm or your hand!49 The Reason for Sne
ezing阅读时间10分钟打喷嚏的原因解释了我们身体对灰尘和疾病的普遍反应。押韵的文字和古怪的插图将吸引者思考打喷的有趣过程。这本
书也可以用来教孩子形 象地理解文本和排序事件。The reason for sneezing is really quite c
lear. You breathe in some dust and blow it out in the air.打喷的原因其
实很简单。你吸入一些 灰尘，然后需要再排出来。Your nose gets a tickle because of this d
ust. Your body rejects it. It should, and it must.你的鼻子因为灰尘进入而开始发
痒，你 的身体排斥灰尘，这是应该的，也是必 然的反应。The way that you sneeze is always the
same. Information is sent to your lungs from your brain.打喷嚏的过程总
是相同的，信息从你的 大脑发出，然后传送到肺部。Many muscles contract to push that sneez
e through. That''s your diaphragm, belly, and chest muscles, too.你
在打喷的时候，许多肌肉会一起做 收縮运动，它们是膈肌、腹肌，还有胸 部肌肉。Your eyes shut. Your tongue
''s on the roof of your mouth. This forces your nose to blow tha
t breath out.你的眼睛会闭上，舌头会伸到嘴的上方 这样可以迫使你的鼻子打喷嚏。And blow out it will
l It explodes with great power. A sneeze can go 100 miles an ho
ur( 161 kph)!灰尘就这样飞出来了！打喷会产生巨 大的能量，喷嚏的速度可以高达每小时 100英里(161千米/小时)Ar
e you sick in bed with a cold or the flu? You know this will caus
e you to sneeze a lot. too你曾感冒或伤风卧床过吗？你知道这也 会导致你打很多喷嚏。Think of a
sneeze as a natural alarm. A sneeze is a defense that keeps us f
rom harm.把打喷嚏当做是一种天然闹钟，打喷嚏 可以保护我们免受伤害。Next time you sneeze, keep
in mind a command.下次打喷嚏时，请务必记住。Cover your nose with your arm or
your hand!用膊或手遮住你的鼻子！Quick Check49 The Reason for Sneezing1. Wh
at is this book mostly about?A. a man who sneezesB. what happens
in the body when a person sneezesC. how to stop sneezing2. What
happens before the nose tickles?A. The person breathes in some
dust.B. Many muscles contract to push the sneeze through.C. The
person shuts his or her eyes.3. What is the author''s purpose for
writing The Reason for Sneezing?A. to persuade the readerB. to
entertain the readerC. to inform the reader4. What happens after
the muscle contract to push the sneeze ourA. The person shuts hi
s or her eyes.B. The person gets sick.C. The person feels a tick
le in his or her nose.5. Listen to this sentence: Your body re
jects the dust. What does the word rejects mean in this sentenc
e?A. draws together or tightenB. gets rid ofC. protects from harm
or attad6. Extended Response: Have students choose a picture w
ith labels from the book. Ask them to explain how the labels an
d picture helped them to better understand the text.快速检查49 打喷嚏
的原因1.这本书的主要内容是什么？A、 打喷嚏的人B、 当一个人打喷嚏时，体内会发生什么C、 如何停止打喷嚏2.鼻子发痒之前会发生
什么？A、 这个人吸入了一些灰尘。B、 许多肌肉收缩以推动喷嚏通过。C、 此人闭上眼睛。3.作者写《打喷嚏的原因》的目的是什么？A、 说服读者B、 娱乐读者C、 通知读者4.肌肉收缩后会发生什么A、 此人闭上眼睛。B、 这个人生病了。C、 此人感到鼻子发痒。5.听这句话：你的身体拒绝灰尘。拒绝这个词在这个句子中是什么意思？A、 拉在一起或拧紧B、 摆脱C、 保护免受伤害或附着6.扩展响应：让学生从书中选择一张带标签的图片。请他们解释标签和图片如何帮助他们更好地理解文本。