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
学英语单词
agnatically
altitude mixture control
anfald
anisomycin
ansiacal
asservant
average fixed cost
bacterio-phaeophytin
bedsheet
best laid plans
branch establishment
branch out into
broad jumper
brushlands
bus duct work
cage winding plant
caput coli
cartel stability
charge structure test
conisbees
connecting rod jig
constant symbol
corporate bonds payable
course tutor
density gradient rate-zonal centrifugation
deposit released
diprismatic
double nipple
ejection power plant
electrolytic refining bath
embryonic membrance
english lesson
Ethymisole
feed setting
Ferrorhodochrosite
financing means
flats and pitches
food advertising
food-finding
fusocellular sarcoma
gelongma
governmental agreement
governor union
Graafian
histotherapeutics
instruction mix description
Japanese horse mackerel
jeffersonia dubia benth. et hook.
KD
Loran fix
Magna Charta
Mariposa County
Marmora
Mearns
mifsuds
modulation index
motor train unit
mud separator
nasal polypus snare wire
Ney's chart
numerically valued function
over-excitation protection
pachysandras
phase velocity of electromag-netic wave
photochromies
photoperiodic treatment
play to the crowd
polysemous dictionary
potassium nickel carbonate
preternaturality
primordial utricle
radar receiver-transmitter
ranieri
reagan-thatcher
republicating
rhabdophane-(La)
root-canal preparation
scaffold cradle
shittons
slide drilling line
sprain ankle
standard memory location
star finder
status of alien
stereophantoscope
stone-faceds
stretch reducing
strong discontinuity surface
subcompartmentalization
superphenomenal
Sǔrnevo
technological universities
tension-compression
teresa
the latest craze
tiger rattlesnake
totally centralized network
unit bin system
Vencedor
with closed doors
znamenn?y chant