内容正文:
Unit
8 A
green
world
第1课时 Comic
strip
&
Welcome
to
the
unit
课时新知特训
一、
根据句意、英文释义或中文提示完成单词
1.
We
are
trying
our
best
to
(make
sth.
less
or
smaler
in
size,
price,
etc.)
the
air
polution.
2.
—
Why
are
they
(挖)
so
many
holes
along
the
path?
—
To
plant
some
trees
there.
3.
There
was
no
doubt
in
his
mind
that
the
man
was
(认真的).
4.
It
is
much
(明智的)
for
parents
to
teach
their
children
how
to
do
things
by
them-
selves
than
to
do
everything
for
them.
5.
—
off
the
tap,
Tony.
Its
running
al
the
time.
—
OK,
Mum.
Im
coming.
二、
用括号内所给词的适当形式填空
1.
(2020·南通)Natural
resources
on
the
earth
are
limited,
so
people
should
use
them
(wise).
2.
Mr
Li
is
(serious)
il
and
has
to
stay
in
hospital.
3.
—
Can
glass
bottles
be
(recycle)?
—
Yes.
Dont
throw
them
away.
4.
Air
(polute)
is
stil
a
serious
problem
because
there
are
more
and
more
cars.
5.
Im
used
to
(ride)
a
bicycle
to
work,
but
in
the
past
I
usualy
drove
to
work.
三、
单项选择
1.
(2020·武汉)—
You
must
be
very
hungry
now.
—
Yes,
Im
ready
to
do
some
eating.
A.
seriousB.
healthyC.
local
D.
extra
2.
(2020·滨州)—
I
think
washing
hands
every
day
is
good
our
health.
—
Yes,
I
agree
you.
A.
to;
to B.
with;
to
C.
for;
with
D.
at;
with
3.
—
Why
does
Linlin
practise
speaking
English
so
hard?
—
abroad
for
further
study.
A.
Go
B.
Gone C.
To
go D.
Goes
4.
It
is
reported
that
55
milion
trees
in
507
square
kilometres
across
China
by
Ant
Forest
users
between
2016
and
2019