北师大版英语九年级全册 Unit 8 Discoveries 重难点知识总结

北师大版英语九年级全册Unit
8
Discoveries?
【重点单词】?
1.discovery
/d??sk?v?ri/
n.
发现?
2.lab
/l?b/
n.
实验室(=laboratory
/l??b?r?tri/)?
3.century
/?sent??ri/
n.
百年；世纪?
4.disease
/d??zi?z/
n.
疾病?
5.cure
/kj??(r)/
v.
治愈?
6.correctly
/k??rektli/
adv.
正确地?
7.DNA
脱氧核糖核酸?
8.block
/bl?k/
n.
立方体；街区?
9.characteristic
/?k?r?kt??r?st?k/
n.
特征，特点?
10.able
/?e?bl/
adj.
能够……的；可以……的?
11.award
/??w??d/
v.
授予，奖励
n.
奖；奖金?
12.first-ever
/?f??st
?ev?(r)/
首次的?
13.effect
/??fekt/
n.
影响；效果?
14.bulb
/b?lb/
n.
电灯泡?
15.honour
/??n?(r)/
n.
荣幸；尊敬
v.
给予表扬；尊敬?
16.present
/?preznt/
v.
颁发，授予?
17.equipment
/??kw?pm?nt/
n.
设备，装备?
18.researcher
/r??s??t??(r)/
n.
研究人员?
19.round
/ra?nd/
n.
一阵
adj.
圆形的；环形的?
20.applause
/??pl??z/
n.
鼓掌，喝彩?
21.chairman
/?t?e?m?n/
n.
主席?
22.observation
/??bz??ve??n/
n.
观察?
23.fully
/?f?li/
adv.
充分地，完全地?
24.yet
/jet/
adv.
还，尚?
25.patient
/?pe??nt/
adj.
有耐心的?
26.patience
/?pe??ns/
n.
耐心?
27.overweight
/???v??we?t/
adj.
超重的?
28.gradually
/?ɡr?d?u?li/
adv.
逐渐地；逐步地?
【重点短语】?
1.building
block
组成部分，构成要素?
2.pass
on
传给?
3.a
great
deal
大量?
4.be
able
to
能够?
5.above
all
最重要的是，尤其是?
6.in
closing
最后，在结束前?
7.do
experiments
做实验?
8.give
a
speech
发表演讲?
9.continue
to
do
sth
继续做某事?
10.from
then
on
从那时起?
11.ask
sb
to
do
sth
要求某人做某事?
12.be
careful
about
小心?
13.give
up
放弃?
14.grow
into
长成?
15.not
only...but
also...
不但……而且……?
16.made
up
one’s
mind
下决心?
【重点句型】?
1.However,
we
need
to
be
careful
about
how
we
use
antibiotics
because
if
we
do
not
use
them
correctly,
they
can
cause
serious
health
problems.?
然而，我们需要很小心地使用抗生素，因为如果我们不正确地使用它们，它们会导致严重的健康问题。?
2.Now,
scientists
have
a
map
of
our
DNA
that
tells
them
a
great
deal
about
what
we
get
from
our
parents.?
现在，科学家们有了我们的DNA图谱，它能告诉他们很多我们从父母那里得到了什么。?
3.If
we
learn
more
about
DNA,
we
will
be
able
to
learn
more
diseases.?
如果我们更多地了解DNA，我们将能够了解更多的疾病。?
4.If
we
discover
more
about
the
human
body,
we
can
help
people
live
longer
and
better
lives.
如果我们对人体有更多的了解，我们就可以帮助人们活得更长、更好。?
5.What
will
you
do
if
there
is
a
fire??
如果发生火灾，你会做什么？?
6.Believe
and
act
as
if
it
were
impossible
to
fail.?
相信并行动起来，就像不可能失败一样。?
7.It’s
an
honor
to
be
here
tonight
as
we
present
the
award
for
Discovery
of
the
Year.?
今晚很荣幸能在这里颁发年度发现奖。?
8.It’s
not
difficult
to
decide
who
would
get
the
award.?
决定谁将获得这个奖并不难。?
9.I
want
to
take
this
time
to
share
...?
我想借此机会与大家分享……?
10.While
we
honour
you
this
evening,
we
mustn’t
forget
...?
今晚我们向您表示敬意，但我们不能忘记……?
11.So,
in
closing,
I
wish
you
a
wonderful
evening
as
we
celebrate
these
great
achievements.?
最后，祝大家在庆祝这些伟大成就的同时度过一个愉快的夜晚。?
12.Now,
let’s
give
a
warm
round
of
applause
to
...?
现在，让我们用热烈的掌声欢迎……?
13.I
wonder
how
fast
it
will
grow.?
我想知道它会增长多快。?
14.Without
much
change
in
the
past
six
days,
I
finally
see
some
new
progress
on
Buddy
as
it
has
grown
taller.?
过去的六天没有太大的变化，我终于看到了巴迪有了一些新的进展，因为它已经长高了。?
15.It’s
exciting
to
see
new
life
like
this.?
看到这样的新生活真令人兴奋。?
16.I’m
also
excited
to
see
more
new
sprouts
that
have
grown
from
under
the
soil.?
我也很高兴看到更多新芽从地下长出来。?
17.I
hope
they
will
soon
grow
into
new
potatoes.?
我希望它们很快会长成新的马铃薯。?
18.If
it
is
too
cold,
it
won’t
grow.?
如果天太冷了，它就不会生长。?
19.I
feel
that
growing
plants
is
just
like
trying
to
succeed
with
anything
in
life—it
takes
not
only
time,
but
also
lots
of
effort
and
patience.?
我觉得种植物就像生活中做成任何事情一样——不仅需要时间，还需要大量的努力和耐心。?
20.When
I
was
in
junior
high
school,
I
was
not
good
at
sports
because
I
was
overweight.?
当我在初中的时候，我不擅长运动，因为我超重了。?
21.I
was
often
laughed
at
by
other
students
in
my
PE
class.?
在体育课上，我经常被其他同学嘲笑。?
22.Gradually,
I
came
to
believe
that
I
did
not
have
the
talent
for
sports.?
渐渐地，我开始相信我没有运动的天赋。?
23.I
was
very
happy
because
it
was
the
first
time
I
had
ever
been
praised
by
my
PE
teacher.?
我很高兴，因为这是我第一次被我的体育老师表扬。?
24.From
then
on,
I
made
up
my
mind
to
practise
table
tennis
every
day.?
从那时起，我下定决心每天练习打乒乓球。?
25.One
year
later,
I
not
only
did
well
in
my
PE
class
but
also
lost
10
kg
and
became
the
star
of
my
class
at
the
school
games.?
一年后，我不仅在体育课上取得了好成绩，而且还减掉了10公斤，成为了学校运动会的明星。?
26.The
experience
of
going
from
failure
to
success
has
taught
me
that
everyone
can
be
successful
if
they
work
hard.?
从失败走向成功的经验告诉我，只要努力，每个人都可以成功。?
27.What
did
Rich
think
about
himself
when
he
was
in
junior
high
school??
里奇在初中的时候是怎么看待自己的？?