(共22张PPT)
Unit
6
Keep
our
city
clean
六年级
Story
time
Read
and
answer
What
makes
the
streets
messy
and
dirty?
Why
are
the
fish
in
the
river
dead?
What
can
we
do
to
keep
the
air
clean?
Where
should
we
put
the
rubbish?
We
can
walk
to
school.
We
can
take
the
bus
to
school.
What
can
we
do
to
keep
our
city
clean?
What
can
we
do
to
keep
our
city
clean?
We
can
take
the
metro
to
school.
We
can
plant
more
trees.
Grammar
time
can,make,keep的用法讲解与练习
情态动词can的基本用法
例如:?
I?can?speak?English.
?
Jim?can?swim?but?I?can't.
1.表示“能、会”,指脑力或体力方面的“能力”。
情态动词can的基本用法
2.表示“可能”,常用于否定句或疑问句中,指某种
可能性。
例如:?
Han?Mei?can’t?be?in?the?classroom.
Can?he?come?here?today,?please?
情态动词can的基本用法
3.表示“可以”,常用于口语中,指许可或请求做某事。
例如:
?
Can?I?have?a?cup?of?tea,?please?
?
You?can?go?out.
【解析1】keep(kept;kept)保留
keep用法归纳如下:
一、用作系动词,意为“保持(某种状态)”,其后常接形容词作表语。
Please
keep
quiet/silent!请保持安静!
二、用作实义动词,
(1)保管;保存;保留
Please
keep
these
things
for
me
while
I
am
away.
(2)赡养;饲养
I
used
to
keep
sheep
in
my
childhood.
(3)坚持;继续
接V-ing形式作宾语。
If
you
keep
practicing
your
spoken
English,
you'll
soon
make
great
progress.
(4)阻止;阻碍
keep
sb./sth.
from
doing
sth.其中介词from不能省略。
The
heavy
rain
didn
't
keep
them
from
watching
the
football
match.
(5)保持
其后常接复合宾语,表示使(某人或某物)保持某种状态或使某一动作继续。
①keep+sb./sth.+介词
If
your
hands
are
cold,
keep
them
in
your
pockets.
②keep+sb./sth.+形容词
These
gloves
will
keep
your
hands
warm.
③keep+sb./sth.+V-ing“让某人/某物一直……”,强调动作的持续性。
I’m
sorry
I’ve
kept
you
waiting.
很抱歉,让你久等了。
Phrases:
keep
a
record保持记录,keep
in
touch(with)保持与……的联系
keep
out(of)把……关在外面,keep
up保持;使……不能入睡
keep
one’s/an
eye
on密切注视
keep
away(from)离开
keep
in
mind牢记
keep
one’s
word遵守诺言
知识呈现:
make用作使役动词表示?“使;使成为”?时,可跟复合结构,即“make+宾语+宾语补足语”,其中的宾语补足语可以是不带to的不定式、过去分词、形容词或名词。本节课就make的复合宾语结构阐述如下:?
I.
“make+宾语+n.”?意为“使、让某人?/?某物(成为)……”。
足球让我疯狂。
1.
Soccer
makes
me
crazy.
我们推选他作我们足球队队长。
We?made?him?captain?of?our?football?team.?
II.
“make+宾语+adj.”?意为?“使某人?/?某事(变得)……”。
2.
We?must?make?the?rivers?clean.?
我们必须净化河水。?
知识呈现:
知识呈现:
大雨使得我们无法出去。???
1.
I?made?it?a?condition?that?everybody?must?be?on?time.?
我提出一个条件,人人都要准时。
2.
The?heavy?rain?made?it?impossible?for?us?to?go?out.?
提示:当宾语是不定式短语或从句时,多用it作形式宾语。
知识呈现:
老师使得我们感到更自信了。
1.
Wars
make
peace
go
away.
战争使和平远离。
2.
Our?teacher?makes?us?feel?more?confident.?
III.
“make+宾语+do?sth.(不带to的不定式)”意为?“使某
人做某事”。
知识呈现:
我被迫重复这个故事。
提示:在被动语态中,此类结构中省略的动词不定式?to?要还原。
1.
The?boy?was?made?to?work?twelve?hours?a?day.?
这个男孩被迫每天干十二个小时的活。?????
2.
I
was
made
to
repeat
the
story.
知识呈现:
链接:have,?make,?let等使役动词和see,?hear,?listen?to,?look?at,?
watch,?notice,?observe?等感官动词都可接不带to的不定式作宾补。help后可带to,也可不带to。
1.
Let?him?do?whatever?he?wishes?to?do.????
2.
Did?you?see?him?go?out??
你看见他出去了吗??
他想干什么就让他干吧。??
知识呈现:
奇怪的声音使我们感到恐惧。?????
IV.
“make+宾语+V-ed(过去分词作宾补)”这个结构指宾语接受后面的那个动作,表示被动的意思,意为?“使某人?/?某事被……”。
1.
The?strange?noise?made?us?frightened.?
2.
The?good?news?made?us?excited.?
这个好消息使我们兴奋。?
提示:通常情况下,make后的宾语是反身代词时,作宾补的动词要用过去分词,即:make?oneself+V-ed?
(heard,?known,?understood)
He?couldn't?make?himself?heard?above?the?noise?of?the?traffic.?
在交通嘈杂声中他无法使自己的声音提高到让别人听到。?
那个小孩儿站在椅子上,使他看上去更高些。?
The?little?child?stood?on?the?chair?to?make?himself?look?taller.?
但有时,根据句子意思也可用其他形式。
知识呈现:
他让那个男孩一直站着。?
V.
“make+宾语+V-ing(现在分词)”这一结构表示的意思是“使某人?/?某事一直在……”。现在分词与宾语之间存在着逻辑上的主谓关系。
He?makes?the?boy?standing?all?the?time.?
相关链接:常接V-ing形式作宾语补足语的动词有:see,?watch,?hear,?observe,?notice,?feel,?find等感官动词和look?at,?listen?to等短语动词以及have,?keep,?get,?make等使役动词。?
知识呈现:
知识呈现:
VI.
make的常见短语
1.
make
a
noise/decision/living/
mistake/promise
吵闹/作出决定/谋生/犯错误/允诺
2.
make
a
contribution
to贡献给,捐赠
3.
make
fun
of
取笑
4.
make
it约定时间,做到
5.
make
money挣钱
6.
make
out证明,认出,填写
7.
make
sure
确信,务必,弄清楚
8.
make
up弥补,构成,编造
9.
make
friends
with
与……交朋友
10.
make
room
for
为……腾地方
11.
make
one’s
way
to
往……走
1.
---Shall
we
go
for
a
drink
at
one
o’clock
this
afternoon?
---_______.
Will
two
o’clock
be
OK?
A.
Sure,
it’s
up
to
you
B.
Sure,
no
problem
C.
Sorry,
I
can’t
make
it
D.
Sorry,
I’m
not
available
today
2.
We
were
all
agreed
that
the
cottage
would
_______a
perfect
holiday
home
for
the
family.
A.make
B.turn
C.take
D.have
3.
It’s
surprising
that
your
brother
_____
Russian
so
quickly—he
hasn’t
lived
there
very
long.
A.
picked
up
B.
looked
up
C.
put
up
D.
made
up
习题精选:
总
结
can,make,keep的用法讲解与练习
can
1.表示“能、会”,指脑力或体力方面的“能力”。
2.表示“可能”,常用于否定句或疑问句中,指某种可能性。
3.表示“可以”,常用于口语中,指许可或请求做某事。
keep
实义动词和系动词。
make
make用作使役动词表示?“使;使成为”?时,可跟复合结构,即“make+宾语+宾语补足语”,其中的宾语补足语可以是不带to的不定式、过去分词、形容词或名词。