第1个回答 2019-11-26
Unit
3
1.allow+
名词
/doing
allow
sb
to
do
sth→sb
be
allowed
to
do
2.get
sth
done
3.choose
to
do
sth
4.stop
doing
stop
to
do
5.either
用于否定句
too
用于肯定句
6.get
to+地点→reach+地点→arrive
in+地点
get
to+地点→reach+地点→arrive
at+地点
A:
没有地点只能用arrive
B:
地点是
副词
用get
there/reach
there/arrive
there
7.pass
the
exam
fail
the
exam
8.the
other
day
前几天
9.concentrate
more
on
更加关注…
10.be
good
for…
对…有益/害
be
bad
for…
11.keep…+
形容词
keep…doing
12.both…and…
13.have
an
opportunity
to
do…
14.finish
doing
15.look
good
on
sb
16.at
least
17.be
asleep
be
sleepy
18.have
a
day
off…
19.agree
with…
20.get
in
the
way
of…
21.worry
about…=be
worried
about…
22.nothing
but+
动词原形
23.happen
sth
happen
to
sb
happen
sth
happen
in
sp
※What
happened…?
What
has
happened…?
只有
时态
变化
24.be
serious
about
doing…
25.the
only
thing(that)…
26.a
few/few
+可数名词
a
little/little
+不可数名词
※a
little+形容词(
比较级
)
a
little+单数可数名词“一个小的”
27.care
about…
28.only
then+
倒装句
29.have
a
chance
to
do
sth.
have
a
chance
of
doing
sth.
30.before,
after+doing
sth…