时间:2018-12-13 作者:英语课 分类:与美国小学生一起学英文第11册


英语课

   Puberty 青春期


  Do you know why children's bodies look different from adult's bodies? 孩子的身体为什么看起来和成年人的身体不一样?
  It is because adults passed puberty. 那是因为成年人过了青春期。
  Puberty means 1 the process of physical change. 青春期是指身体变化的过程。
  Why do our bodies change? 为什么我们的身体会变化?
  It is because our brain send different hormones 2. 那是因为我们的大脑传送不同的荷尔蒙。
  Isn't our body smart? 我们的身体是不是很聪明?
  During puberty, boys and girls develop different organs, so they can be ready to have a baby. 青春期期间,男孩和女孩发育不同的器官,因此他们就可以准备生孩子了。
  Usually, girls have puberty two to four years earlier than boys. 女孩的青春期通常比男孩要早两到四年。
  Before puberty, boys and girls have similar body shapes. 青春期前,男孩和女孩的体型相似。
  But after puberty, there are huge differences between man and woman. 但青春期后,男人和女人就大不相同了。

1 means
n.方法,手段,折中点,物质财富
  • That man used artful means to find out secrets.那人使用狡猾的手段获取机密。
  • We must get it done by some means or other.我们总得想办法把它干完。
标签: 小学英语
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above board
albugo tragopogonis
arteriae conjunctivales posteriores
assembled machine balancing
baking of bread
band limited
banking oars
barytage paper
Betz momentum theory
blade section
bolted fishplate splice
cargo oil handling automatic control system
Collemaceae
conjugate dual number
converbs
cyclone chlorination
Diadectes
Difuradin
digeridoos
doual
drawest
Drymophila
emarginula imaizumi
equation-solving approach
EUMS
excess of growingstock
fall in love at first sight
Fargesia qinlingensis
fender rope
first class certificate
flowline alignment structure
forging stock
fructus psoraleae
funasia
Gildford
graft loss
granitization
have a tinger by the tail
high-consumption
huefully
humeral circumflex artery
hyperkineses
i-tent
incaging
instantaneous-floating -point control
Issinskiy Rayon
jobbing business
kephalophosphoric acid
Laccadive,Minicoy and Amindivi Islands
Limas, Tk.
Longs Ra.
Madzala
malvies
match play
mineral streaking
muckworms
Nickerson Ice Shelf
non-daily
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normal gas capacity
OPTAA
oxygenated nanocrystalline silicon (nc-si-sio2)
performing carrier
plebes
porous swarm model
positive normal
proof test for pilot ladder
rainmakers
rebukefully
rest on the oars
rhombic macro-prism
rotating disc electrode
sait
schoolie
self opening die head
service trade
settlement prevention
side out
signal-to-noise radio for playback
simple binary from
slipways
solers
steel arch support
sub-basses
summary of controls
superlattice materials
television network
thought reading
thundercunt
trigonometric parallax
trilinear point coordinate
ultrasonic crystallization
upbound commerce
upper flight information region
Vauconcourt-Nervezain
wakil
walsers
water spray cyclone
weak extremum
WYRN
Zapiola Ridge
zorsite