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
Abingdon
acerbates
address out bus
aidans
Aletamine
alienate from
alternating runs
antitrust legislation
apocrypha
auxiliary facilities
betafite
bona fide occupational qualification (bfoq)
boy-cut
brochoscopy
calendered roller
cellularizing
characteristic multiplier
charging aperture
chromatoscenner
clocking relay state
collar for a horse
commencing signal
compassplants
Cormons
cross body pass
Culham On-line Signle Experimental Console
Delphinium glabricaule
demand for pollution
deployable
dermabrasions
deutzia staminea r.br.
digital wallet
direct spinning
DQA
Elaeocarpus glabripetalus
excess(thermodynamic) function
ferminal manager
Fresnel drag coefficient
galvanouncture
get a line on sb
halfbeaks
hand-operateds
hydroxyphenylpyruvate
ibn al-haythams
inconcinne
indenture of lease
integrating motor
Jew Yorker
jolt squeeze moulding machine
kakotopia
left atrial enlargement
Los Frailes, Cerro
low-to
Mammoth Hot Springs
mars surface-sample return
meninx (pl. meninges)
method of fractional step
Middle Latin
military control
multievent
multiple-beam antenna
Nifulidone
Owyhee R.
pars thyropharyngea musculi constrictoris pharyngis inferioris
passivated planar junction
perieardiectomy
Pfungstadt
pirimiphosmethyl
point it out
polythelia
pop - up menu
posterior portion
printing-down machine
propensity to invest
push-pull microphone
quadrature demodulator
radius bar brace bolt
rag-and-bone man
rate accelerating material(RAM)
recreationists
red stomach
reepers
restarting procedure
rudera
sanditons
shoot one's grandmother
smblib
square mesh screen
stichidium
suicidal poisoning
swooner
tarso-conjunctival flap
TBRD
thirstland
time compressed multiplex
total generation rate
touchin' cloth
trentonian series
trocle
vaginoplasties
yerbury
youlls