中小学教育资源及组卷应用平台
Unit
2
Great
people
Grammar
设计说明
通过复习动词及其不同形式导入时态的复习。以表格形式呈现各个时态的用法和各时态的标志词或时间状语，帮助学生对比归纳复习两个时态的意义和功能，强调各时态的特殊用法或易错之处，并用教材中的练习帮助学生巩固时态用法。提醒学生注意非延续性动词和延续性动词的用法，带领学生归纳非延续性动词所对应的延续性动词，再以动词填空的形式加以巩固。最后整体呈现各时态的用法、构成和句型变化，让学生理清思路，进一步提高学习能力。
教学目标
通过本课节的教学，让学生达成以下目标：
1.知识目标
掌握词汇：passage,
take
part
in,
the
invention
of,
by
hand
2.能力目标
(1)复习一般现在时、现在进行时、一般过去时、过去进行时和现在完成时的结构和用法；
(2)能正确分辨和运用各种时态。
3.情感目标
巩固各种时态的用法，对时间概念有更好的理解。
重点难点
1.重点：掌握时态的结构和用法。
2.难点：了解一般现在时/现在进行时,
一般过去时/过去进行时,
一般过去时/现在完成时的不同之处。
教学准备
PPT课件
授课时数
1课时
教学过程
Step
1
Lead-in
1.
Ask
students
to
have
a
short
review
on
tenses
and
different
forms
of
verbs.
Since
students
have
learnt
a
lot
about
Armstrong,
ask
them
to
say
something
about
him
to
review
sentences
in
the
text.
As
a
child1930:
birth
1936:
first
flight
1946:
licenceAs
a
pilot1949:
navy
1955:
a
test
pilotAs
an
astronaut1962:
an
astronaut
1966:
a
trip
into
spaceHis
achievements1969:
the
first
man
to
walk
on
the
Moon
2.
Lead
the
main
subjects
in—tenses
and
verb
forms.
动词主要用来表示动作、状态和性质，而英语中动词的时态是指动作和状态发生的具体时间和表现方式。英语中动词时态用动词的不同形式来表示。英语中动词的五种基本形式为：动词原形、第三人称单数、现在分词、过去式和过去分词。
如：write—writes—writing—wrote—written
3.
Ask
students
to
pay
attention
to
differences
between
tenses.
英语中不同时间和方式发生的动作或状态要用不同形式的谓语动词来表示，也就是说时态是通过谓语动词的某种形式或搭配助动词来体现的。以eat为例：
一般现在时：eat/eats
(否定、疑问——助动词do/does)
一般过去时：ate
(否定、疑问——助动词did)
一般将来时：will/shall/be
going
to
eat
现在进行时：am/is/are
eating
现在完成时：have/has
eaten
过去进行时：was/were
eating
Step
2
Simple
present
and
present
continuous
tenses
1.
Ask
students
to
review
simple
present
and
present
continuous
tenses
by
a
table.
Present
a
table
to
show
students
simple
present
and
present
continuous
tenses
to
help
them
sum
up
the
usages.
Add
some
explanations
if
necessary.
时态用法标志词一般
现在时①
表示现在存在的状态或经常性、习惯性的动作。
②
客观事实。
③
表示按时间表或计划表所做的事情。always,
often,
usually,
sometimes,
seldom,
never,
every
day...现在
进行时表示现在或现阶段正在发生的动作或存在的状态。at
the
moment,
today,
now,
right
now,
Listen!
Look!
2.
Show
more
examples
to
them
to
understand
better.
The
class
begins
at
2
p.m.
这节课下午两点钟开始。
I
often
go
to
school
at
7.
我经常七点钟去上学。
3.
Drills.
We
enjoy
the
modern
life!
Millie
is
writing
about
what
her
family
members
are
doing.
Help
her
complete
her
article
with
the
correct
tenses
of
the
verbs
in
brackets.
I
(1)
__________
(have)
a
day
out
with
my
classmates
this
Saturday,
so
I
(2)
__________
(need)
a
pair
of
trainers.
Mum
(3)
__________
(shop)
online
for
me
now.
She
often
(4)
__________
(shop)
online.
Dad
(5)
___________
(search)
for
information
on
the
Internet.
He
(6)
___________
(visit)
Japan
next
week.
Grandpa
(7)
___________
(read)
the
newspaper
and
Grandma
(8)
____________
(watch)
TV.
I
(9)
___________
(want)
to
write
an
email
to
Wendy
before
I
(10)
___________
(go)
to
bed.
Answers:
(1)
will
have/am
going
to
have
(2)
need
(3)
is
shopping
(4)
shops
(5)
is
searching
(6)
will
visit/is
going
to
visit
(7)
is
reading
(8)
is
watching
(9)
want
(10)
go
Step
3
Simple
future
tense
Ask
students
to
review
simple
future
tense
by
a
table.
时态用法时间状语一般
将来时表示将来某一时刻会出现的动作或状态。tomorrow，in
2015，
next
year，in
two
days，
this
coming...,this
afternoon
【注意】主将从现
在含有时间状语从句或条件状语从句的主从复合句中,如果主句用一般将来时,从句则用一般现在时表达将来含义。
We’ll
go
shopping
if
it
_______________(not
rain).
=
We’ll
go
shopping
unless
it
rains.
Answers:
doesn’t
rain
Step
4
Simple
past
and
past
continuous
tenses
1.
Ask
students
to
review
simple
past
and
past
continuous
tenses
by
a
table.
Present
a
table
to
show
students
simple
past
and
past
continuous
tenses
to
help
them
sum
up
the
usages.
Add
some
explanations
if
necessary.
时态用法时间状语一般
过去时①表示过去某个时间所发生的动作或存在的状态。
②表示在过去经常或反复发生的动作。(often,
always)yesterday,
last
week,
an
hour
ago,
just
now,
the
other
day,
in
1982,
this
morning等过去
进行时①表示在过去某时刻正在进行或发生的动作。
②在过去某段时间一直在进行的动作。at
that
time,
at
this
time
yesterday,
at
five
yesterday
morning
等
【注意】
(1)要表达过去经常做某事也可以用used
to
do
sth或“would
+动词原形”来表示。
(2)进行时与always等频度副词连用，表示过去频繁发生的动作，常带有一定的感彩。
2.
Show
more
examples
to
them
to
understand
better.
Then
add
when/while/as
to
review
more.
条件：(1)
when/while/as
引导的时间状语从句
(2)主从句两个动作同时发生在过去
Simon
was
playing
computer
games
while
Millie
was
watching
TV.
当米莉正在看电视时西蒙正在玩电脑游戏。
It
was
raining
when
they
left
the
station.
他们离开车站时正在下雨。
When
I
got
to
the
top
of
the
mountain,
the
sun
was
shining.
我到达山顶时，太阳照耀着。
【注意】while后必须跟延续性动词。
3.
Drills
What
did
you
do
last
night?
Simon
and
his
friends
are
talking
about
what
they
did
after
dinner
last
plete
their
conversation
with
the
correct
tenses
of
the
verbs
in
brackets.
Simon:
I
(1)
_____________
(watch)
a
wonderful
football
match
from
7
p.m.
to
8:30
p.m.
yesterday.
My
favourite
team
(2)
____________
(win)
the
match.
Millie:
I
(3)
____________
(write)
an
email
to
Wendy
at
7
p.m.
yesterday.
She
(4)
____________
(send)
me
an
email
last
week.
Sandy:
I
(5)
____________
(practise)
playing
the
piano
the
whole
night.
I
(6)
____________
(take)
part
in
a
competition
this
morning.
Peter:
Last
night,
I
(7)
____________
(find)
a
website
about
travelling
in
space.
I
(8)
____________
(read)
passages
on
the
website
while
you
(9)
____________
(play)
the
piano,
Sandy.
Daniel:
I
(10)
____________
(talk)
to
Aunt
Jane
on
the
phone
at
7:30
yesterday
evening.
She
(11)
____________
(call)
me
the
day
before
yesterday,
but
I
(12)
___________
(be
not)
at
home
then.
Answers:
(1)was
watching
(2)won
(3)was
writing
(4)sent
(5)was
practising
(6)took/will
take
(7)found
(8)was
reading
(9)were
playing
(10)was
talking
(11)called
(12)was
not
Step
5
Simple
past
and
present
perfect
tenses
1.
Ask
students
to
review
simple
past
and
present
perfect
tenses
by
a
table.
Present
a
table
to
show
students
simple
past
and
present
perfect
tenses
to
help
them
sum
up
the
usages.
Add
some
explanations
if
necessary.
【注意】一般过去时强调动作发生在过去；现在完成时强调对现在造成的影响或者结果。
时态用法时间状语一般
过去时①
表示过去某个时间所发生的动作或存在的状态。
②
表示在过去经常或反复发生的动作。(often,always)yesterday,
last
week,
an
hour
ago,
just
now,
the
other
day,
in
1982,
this
morning...现在
完成时①
过去发生并且已经完成的动作对现在造成影响或后果。
②
过去某一时间开始并一直持续到现在的动作或状态。already,
just,
ever,
yet,
never,
recently,
lately,
in
the
past
few
years,
so
far,
up
to
now,
since…/for…
2.
Show
them
more
examples
to
understand
better.
Then
review
more.
Last
night,
I
did
my
homework
at
home.
昨天晚上，我在家做家庭作业了。
I
haven’t
finished
the
work
yet.
我还没完成那项工作。
非延续性动词和延续性动词
非延续性动词在时间上没有延续性，常见的有:come,
go,
arrive,
leave,
begin,
start,
buy,
join,
die,
find,
stop,
become,
open,
borrow,
lend,
appear,
close,
fall,
finish,
sell,
lose,
kill等。这些动词不能和表示一段时间的时间状语连用。
但非延续性动词的否定形式可以表示状态的延续，可与for/since
等引导的时间状语连用。
非延续性动词和延续性动词的转换
非延续性动词延续性动词buyhaveborrowkeepopen
be
openclose
be
closedbegin/
startbe
oncomebe
heregobe
therefinishbe
overdiebe
deadjoinbe
in
/
be
a
member
of…get
marriedbe
married
3.
Drills
Great
inventions
Millie
is
writing
about
some
modern
inventions
that
have
changed
the
way
we
live.
Help
her
choose
the
correct
words
in
brackets
to
complete
her
article.
Many
modern
inventions
(1)
_________
(made/
have
made)
a
great
difference
in
our
life.
They
(2)
_________
(changed/
have
changed)
the
way
we
live.
In
ancient
times,
people
(3)
_________
(used/
have
used)
salt
to
help
them
keep
fish
or
meat
for
a
longer
time.
Fresh
food
would
go
bad
in
summer
in
a
few
hours.
The
invention
of
the
fridge
(4)
_________
(solved/
has
solved)
this
problem.
In
the
past,
people
(5)
_________
(washed/
have
washed)
their
clothes
by
hand.
It
(6)
_________
(was/
has
been)
tiring,
and
it
(7)
_________
(took/
has
taken)
a
lot
of
time.
With
the
invention
of
the
washing
machine,
people
(8)
__________
(had/
have
had)
more
time
to
relax.
In
the
old
days,
people
(9)
_________
(travelled/
have
travelled)
by
ship.
Now
planes
(10)
_________
(made/
have
made)
journeys
more
comfortable.
Answers:
(1)have
made
(2)have
changed
(3)used
(4)has
solved
(5)washed
(6)was
(7)took
(8)have
had
(9)travelled
(10)have
made
Step
6
Sum
up
时态一般现
在时一般过
去时现在进
行时过去进
行时现在完成时
用法表示经常发生的动作、习惯性动作或客观真理、科学事实等。表示过去某个时间发生的动作或存在的状态。表示现在或现阶段正在进行或发生的动作。表示过去某时正在进行的动作或存在的状态。表示过去发生或者未发生的事对现在造成的影响或结果。
构成
方式1.be(am/is/are)+表语
2.动原(单三)+...1.was/were+表语
2.实义动词的过去式+...be(am/is/are)+动词的现在分词was/were+动词的现在分词主语+
have/has+
过去分词+...
句型变化
疑问式1.Be+主
语+...？
2.Do/Does+主语+
动词原形+...？1.Was/Were+主语+
...？
2.Did+主语+动词原形+...？Be+主语+动词的现在分词+...？Was/were+主语+动词的现在分词+...？Have/Has+主语+过去分词+...？
否定式1.主语+
be
not...
2.主语+
don’t/
doesn’t+动词原形
+...1.主语+
was/were+
not+...
2.主语+
didn’t+动词原形+...主语+
be+not+
动词的现在分词+...主语+
wasn’t
(was
not)
/
weren’t
(were
not)+
动词的现在分词+...主语+
haven’t
/
hasn’t+过去分词+...
Step
7
Language
points
1.
I
am
working
on
a
history
project
this
week.
这周我正在做一个历史课题。
work
on
致力于；从事
He
has
worked
on
the
novel
for
two
months.
他写这部小说两个月了。
2.
I
am
leaving
for
Shanghai
tonight.
今晚我要去上海。
(1)
leave
for+地点
动身去某地
I’m
leaving
for
Dalian
tomorrow.
我打算明天动身去大连。
(2)
leave+地点+for+另一地点
离开某地前往另一个地方
He
left
Paris
for
London
yesterday.
他昨天离开巴黎去伦敦了。
(3)
leave
遗留;遗赠
leave
sb
sth=
leave
sth
to
sb
(4)
leave
接复合宾语，意为“使……处于……状态”。
复合宾语中的补语可以由形容词、介词（短语）、名词等来充当。
Leave
the
door
open.
让门开着。
(5)
leave
忘了带;丢下,其后可接地点状语。
I’ve
left
my
bag
on
the
bus.
我把包忘在公共汽车上了。
3.
Many
modern
inventions
have
made
a
great
difference
in
our
life.
许多现代发明在我们的生活中产生了巨大的影响。
make
a
great
difference
产生巨大的影响
make
a
difference
to
对……产生影响
to是介词，其后可接名词、代词或动名词。
Education
can
make
a
great
difference
to
our
life.
教育能对我们的生活产生很大的影响。
4.
In
the
past,
people
washed
their
clothes
by
hand.
过去,
人们用手洗衣服。
by
hand
用手/手工的
My
grandmother
can
make
clothes
by
hand.
我奶奶会手工做衣服。
【拓展】hand的相关短语
on
the
one
/other
hand
一方面/另一方面
hand
in
上交
hand
out
分发
Step
8
Homework
1.
Review
the
grammar
we’ve
learnt
today.
2.
Finish
the
related
exercises.
3.
Preview
Integrated
skills
&
Study
skills
on
pages
29—31.
当堂达标
Ⅰ.
单项选择
1.
Mr
Black
is
going
to
marry
a
girl
he
____________
in
Japan
last
year.
A.
meets
B.
met
C.
has
met
D.
would
meet
2.
Now
my
father
____________
his
bike
to
work
every
day
instead
of
driving.
A.
ride
B.
rode
C.
rides
D.
will
ride
3.
—What
were
you
doing
this
time
yesterday?
—I
____________
on
the
grass
and
drawing
a
picture.
A.
sit
B.
sat
C.
am
sitting
D.
was
sitting
4.
Don’t
make
so
much
noise.
The
children
____________
an
English
lesson.
A.
have
B.
are
having
C.
were
having
5.
My
grandmother
____________
a
lot
of
changes
in
Tianjin
since
she
came
here.
A.
sees
B.
can
see
C.
will
see
D.
has
seen
6.
What
____________
you
____________
when
the
captain
came
in?
A.
are;
doing
B.
did;
do
C.
were;
doing
Ⅱ.
用所给单词的适当形式填空
1.
He
with
his
friends
____________
(lie)
in
the
sun
and
feeling
relaxed
on
the
beach
when
the
tsunami
came.
2.
—Hi,
Mary!
Look
at
your
shoes.
They’re
worn
out.
—Oh,
thanks
for
reminding
me.
I
_____________
(not
notice)
that.
3.
—Jane,
I
can’t
find
Mike
in
the
playground.
—Oh.
He
____________
(play)
the
piano
in
the
music
room.
4.
We
are
told
that
online
shopping,
if
done
properly,
____________
(save)
us
a
lot
of
time
and
energy.
5.
Listening
to
his
useless
chatting
really
_____________
(test)
my
patience.
I
won’t
chat
with
him
again.
6.—Is
there
any
mistake
in
your
homework,
Jim?
—I’m
not
sure.
I
_____________
(not
check)
it
carefully.
答案：
Ⅰ.1—6
B
C
D
B
D
C
Ⅱ.1.was
lying
2.didn’t
notice
3.is
playing
4.will
save
5.tests
6.haven’t
checked
板书设计
Unit
2
Great
people
Grammar一般现在时
用法：
1.
表示现在存在的状态或经常性、习惯性的动作。
2.
客观事实。
3.
表示按时间表或计划表所做的事情。
构成：
1.
be(am/is/are)
+
表语
2.
动原(三单)
+…
现在进行时
用法：
表示现在或现阶段正在发生的动作或存在的状态。
构成：
be
(am/is/are)
+动词的现在分词
一般将来时
用法：
表示将来某一时刻会出现的动作或状态。
构成：
1.
will
+动原
2.
am/is/are
+
doing过去进行时
用法：
1.
表示在过去某时刻正在进行或发生的动作。
2.
在过去某段时间一直在进行的动作。
构成：
was
/
were
+
动词的现在分词
一般过去时
用法：
1.
表示过去某个时间所发生的动作或存在的状态。
2.
表示在过去经常或反复发生的动作。(often,
always)
构成：
1.
was/were
+
表语
2.
实义动词的过去式
+
…
现在完成时
用法：
1.过去发生并且已经完成的动作对现在造成影响或后果。
2.过去某一时间开始并一直持续到现在的动作或状态。
构成：
主语
+
have
/
has
+
过去分词
+
…
教学反思
21世纪教育网(www.21cnjy.com)(共31张PPT)
Unit
2
Great
people
Grammar
2021年春牛津译林版英语九年级下册精品课件
学
习
目
标
掌握本课时新单词及短语：passage,
take
part
in,
the
invention
of,
by
hand；
1
3
能正确分辨和运用各时态。
复习一般现在时、现在进行时、一般过去时、过去进行时和现在完成时的结构和用法；
2
动词主要用来表示动作、状态和性质，而英语中动词的时态是指动作和状态发生的具体时间表现方式。
英语中动词时态用动词的不同形式来表示。英语中动词的五种基本形式为：___________、______________、__________、__________和
_________。
如：write--writes--writing--wrote--written
动词原形
第三人称单数
现在分词
过去式
过去分词
课
堂
导
入
Tenses
英语中不同时间和方式发生的动作或状态要用不同形式的谓语动词来表示，也就是说时态是通过谓语动词的某种形式搭配助动词来体现的。
现在进行时：
一般现在时：
一般将来时：
一般过去时：
过去进行时：
现在完成时：
am/is/are
eating
eat/eats
(否定、疑问—助动词do/does)
will/be
going
to
eat
ate(否定、疑问—助动词did)
was/were
eating
have/has
eaten
doing
三单
does
过去式
did
过去分词
done
Differences
between
tenses
时态
用法
时间状语
一般
现在时
1.
表示现在存在的状态或经常性、习惯性的动作。
2.
客观事实。
3.
表示按时间表计划将要发生的事情。
现在
进行时
表示现在或现阶段正在发生的动作。
always,
often,
usually,
sometimes,
seldom,
never,
every
day…
at
the
moment,
today,
now,
right
now,
Listen!
Look!
The
talk
show
starts
at
7p.m..
I
am
doing
my
homework
now.
课
堂
学
习
A
Simple
present
and
present
continuous
Millie
is
writing
about
what
her
family
members
are
doing.
Help
her
complete
her
article
with
the
correct
tenses
of
the
verbs
in
brackets.
Exercise
We
enjoy
the
modern
life
!
I
(1)
_____________________
(have)
a
day
out
with
my
classmates
this
Saturday,
so
I
(2)
________
(need)
a
pair
of
trainers.
Mum
(3)
_____________
(shop)
online
for
me
now.
She
often
(4)
_________
(shop)
online.
Dad
(5)
_____________
(search)
for
information
on
the
Internet.
He
(6)
_______________________
(visit)
Japan
next
week.
Grandpa
(7)
____________
(read)
the
newspaper
and
Grandma
(8)
______________
(watch)
TV.
I
(9)
__________
(want)
to
write
an
email
to
Wendy
before
I
(10)
________
(go)
to
bed.
will
have/am
going
to
have
need
is
shopping
shops
is
searching
will
visit/is
going
to
visit
is
reading
is
watching
want
go
时态
用法
时间状语
一般
将来时
表示将来某一时刻会出现的动作或状态。
tomorrow
，
in
2015，
next
year，
in
two
days，
this
coming...,
this
afternoon
在时间或条件状语从句中,如果主句表达将来含义,从句用一般现在时表达将来含义。
I'l
give
him
the
message
as
soon
as
I
see
him.
We'll
go
shopping
if
it_______________(not
rain).
Don't
get
off
the
bus
until
it
____________(stop).
=
unless
it
rains.
doesnt
rain
stops
主将从现
时态
用法
时间状语
一般
过去时
1.
表示过去某个时间所发生的动作或存在的状态。
2.表示在过去，经常或反复发生的动作。(often,always)
过去
进行时
表示在过去某时刻正在进行或发生的动作
2.
在过去某段时间一直在进行的动作
yesterday,
last
week,
an
hour
ago,just
now,
the
other
day,
in
1982,
this
morning等
at
that
time,
at
this
time
yesterday,
at
five
yesterday
morning
等
B
Simple
past
and
past
continuous
过去经常
used
to
do
sth.
would
+动原
进行时与always等频度副词连用，表示过去
频繁发生动作，常带有一定的感彩。
Simon
was
playing
computer
games
while
Millie
was
watching
TV.西蒙正在玩电脑游戏，米莉正在看电视。
It
was
raining
when
they
left
the
station.他们离开车站时天正在下雨。
When
I
got
to
the
top
of
the
mountain,
the
sun
was
shining.我到达山顶时，太阳照耀着。
1.
when/while/as
引导的时间状语从句
2.
主从句两个动作为同时发生在过去的动作
条件
while后必须跟...
延续性动作——过去进行时
瞬间性动作——一般过去时
Simon
and
his
friends
are
talking
about
what
they
did
after
dinner
last
plete
their
conversation
with
the
correct
tenses
of
the
verbs
in
brackets.
Exercise
What
did
you
do
last
night?
Simon:
I
(1)
_______________
(watch)
a
wonderful
football
match
from
7
p.m.
to
8:30
p.m.
yesterday.
My
favorite
team
(2)
__________
(win)
the
match.
Millie:
I
(3)
_____________
(write)
an
email
to
Wendy
at
7
p.m.
yesterday.
She
(4)
____________
(send)
me
an
email
last
week.
Sandy:
I
(5)
_________________
(practise)
playing
the
piano
the
whole
night.
I
(6)
_________________
(take)
part
in
a
competition
this
morning.
was
watching
won
was
writing
sent
was
practising
took/will
take
Peter:
Last
night,
I
(7)
____________
(find)
a
website
about
travelling
in
space.
I
(8)
________________
(read)
passages
on
the
website
while
you
(9)
___________________
(play)
the
piano,
Sandy.
Daniel:
I
(10)
______________
(talk)
to
Aunt
Jane
on
the
phone
at
7:30
yesterday
evening.
She
(11)
______________
(call)
me
the
day
before
yesterday,
but
I
(12)
___________
(be
not)
at
home
then.
found
was
reading
were
playing
was
talking
called
was
not
时态
用法
时间状语
一般
过去时
1.
表示过去某个时间所发生的动作或存在的状态。
2.表示在过去经常或反复发生的动作。(often,
always)
现在
完成时
yesterday,
last
week,
an
hour
ago,just
now,
the
other
day,
in
1982,
this
morning...
1.过去发生并且已经完成的动作对现在造成影响或后果
2.过去某一时间开始并一直
持续到现在的动作或状态
already,
just,
ever,
yet,
never,
recently,
lately,
in
the
past
few
years,
so
far,
up
to
now,
since…/for…
强调动作发生在过去
强调对现在造成的影响或者结果
C
Simple
past
and
present
perfect
非延续性动词和延续性动词???
非延续性动词在时间上没有延续性，常见的有:
come,
go,
arrive,
leave,
begin,
start,?
buy,
join,
die,
buy,
find,
stop,
become,
open,
borrow,
lend,
appear,
close,
fall,
finish,
sell,
lose,
kill...
这些动词不能和表示一段时间的时间状语连用。
但是，非延续性动词的否定形式可以表示状态的延续，可与for/since
等时间状语连用。
非延续性动词
延续性动词
buy
borrow
open
close
begin/
start
come
go
finish
die
join
get
married
have
keep
be
open
be
closed
be
on
be
here
be
there
be
over
be
dead
be
in
…
/
be
a
member
of…
been
married
转换
Millie
is
writing
about
some
modern
inventions
that
have
changed
the
way
we
live.
Help
her
choose
the
correct
words
in
brackets
to
complete
her
article.
Exercise
Great
inventions
Many
modern
inventions
(1)
__________
(make/
have
made)
a
great
difference
in
our
life.
They
(2)
____________
(changed/
have
changed)
the
way
we
live.
In
ancient
times,
people
(3)
_____
(used/
have
used)
salt
to
help
them
keep
fish
or
meat
for
a
longer
time.
Fresh
food
would
go
bad
in
summer
in
a
few
hours.
The
invention
of
the
fridge
(4)
___________
(solved/
has
solved)
this
problem.
have
made
have
changed
used
has
solved
In
the
past,
people
(5)
________
(washed/
have
washed)
their
clothes
by
hand.
It
(6)
_____
(was/
has
been)
tiring,
and
it
(7)
_______
(took/
has
taken)
a
lot
of
time.
With
the
invention
of
the
washing
machine,
people
(8)
___________
(had/
have
had)
more
time
to
relax.
In
the
old
days,
people
(9)
___________
(travelled/
have
travelled)
by
ship.
Now
planes
(10)
___________
(made/
have
made)
journeys
more
comfortable.
washed
was
took
have
had
travelled
have
made
时态
一般现在时
一般过去时
现在进行时
过去进行时
现在完成时
用法
表示经常性发生的动作、习惯性动作或客观真理、科学事实等。
表示过去某个时间发生的动作或存在的状态。
表示现在或现阶段正在进行或发生的动作。
表示过去某时正在进行的动作或存在的状态。
表示过去发生或者未发生的事对现在造成的影响或结果。
构成
方式
1.
be(am/is/are)
+
表语
2.
动原(三单)
+
…
1.
was/were
+
表语
2.
实义动词的过
去式
+
…
be(am/is/are)
+
动词现在分词
was
/
were
+
动词的现在分词
主语
+
have
/
has
+
过去分词
+
…
句
型
变
化
疑
问
式
1.
Be
+
主语
+
…?
2.
Do/Does
+
主语
+
动词原形+
…?
1.
Was/Were
+
主
语
+
…?
2.
Did
+
主语
+
动词原形
+
…?
Be
+
主语
+
动词的现在分词
+
…?
Was
/
Were
+
主语
+
动词的现在分词
+
…？
Have
/
Has
+
主语
+
过去分词
+
…？
否
定
式
1.
主语
+
be
not
…
2.
主语+don’t/doesn’t
+
动词原形
+
…
1.
主语
+
was/were
+
not
+…
2.
主语
+
didn’t
+
动词原形
+
…
主语
+
be
+
not
+
动词的现在分词
+
…
主语
+
wasn’t
(was
not)
/
weren’t
(were
not)
+
动词的现在分词
+
…
主语
+
haven’t
/
hasn’t
+
过去分词
+
…
Language
points
1.
I
am
working
on
a
history
project
this
week.这周我正在做一个历史课题。
work
on
致力于；从事
He
has
worked
on
the
novel
for
two
months.他写这部小说两个月了。
2.
I
am
leaving
for
Shanghai
tonight.今晚我要去上海。
①
leave
for+地点
动身去某地
I'm
leaving
for
Dalian
tomorrow.
我打算明天动身去大连。
②
leave+地点+for+另一地点
离开某地前往另一个地方
He
left
Paris
for
London
yesterday.
他昨天离开巴黎去伦敦了。
③
leave
遗留，遗赠
leave
sb.
sth.=leave
sth.
to
sb.
④
leave
接复合宾语，
使……处于……状态
。
其复合宾语中的补语可以由形容词、介词（短语）、
名词等来充当。
Leave
the
door
open.让门开着。
⑤
leave
忘了带；丢下
，其后可接地点状语。
I've
left
my
bag
on
the
bus.
我把包忘在公共汽车上了。
3.
Many
modern
inventions
have
made
a
great
difference
in
our
lie.
许多现代发明在我们的生活中产生了很大的影响。
make
a
great
difference
产生很大的影响
。
make
a
difference
to
对……产生影响
to是介词，其后可接名词、代词或动名词。
Education
can
make
a
great
difference
to
our
life.
教育能对我们的生活产生很大的影响。
4.
In
the
past,
people
washed
their
clothes
by
hand.
过去，人们用手洗衣服。
by
hand
用手、手工的
My
grandmother
can
make
clothes
by
hand.我奶奶会手工做衣服。
【拓展】hand的相关短语
on
the
one
(other)
hand
一方面（另一方面）
hand
in
上交
hand
out
分发
1.
Mr.
Black
is
going
to
marry
a
girl
he
______
in
Japan
last
year.
A.
meets
B.
met
C.
has
met
D.
would
meet
2.
Now
my
father
______
his
bike
to
work
every
day
instead
of
driving.
A.
ride
B.
rode
C.
rides
D.
will
ride
3.
----What
were
you
doing
this
time
yesterday?
----
I
_____
on
the
grass
and
drawing
a
picture.
A.
sit
B.
sat
C.
am
sitting
D.
was
sitting
I.
单项选择
课
堂
达
标
B
C
D
4.
Don't
make
so
much
noise.
The
children
_______
an
English
lesson.
A.
have
B.
are
having
C.
were
having
5.
My
grandmother
______
a
lot
of
changes
in
Tianjin
since
she
came
here.
A.
sees
B.
can
see
C.
will
see
D.
has
seen
6.
What?______
you
______
when
the
captain
came
in?
???
A.
are;
doing?????????B.
did;
do???????????
C.
were;
doing
B
D
C
II.
用所给词的适当形式填空
1.
He
with
his
friends
______________(lie)
in
the
sun
and
feeling
relaxed
on
the
beach
when
the
tsunami
came.
2.
—Hi,
Mary!
Look
at
your
shoes.
They’re
worn
out.
—Oh,
thanks
for
reminding
me.
I
_______________
(not
notice)
that.
3.
—Jane,
I
can’t
find
Mike
in
the
playground.
—Oh.
He
______________(play)
the
piano
in
the
music
room.
was
lying
didn't
notice
is
playing
4.
We
are
told
that
online
shopping,
if
done
properly,
______________(save)
us
a
lot
of
time
and
energy.
5.
Listening
to
his
useless
chatting
really
__________(test)
my
patience.
I
won’t
chat
with
him
again.
6.—Is
there
any
mistake
in
your
homework,
Jim?
—I‘m
not
sure.
I
_________________
(not
check)
it
carefully.
will
save
tests
haven't
checked
1.
Review
the
grammar
we’ve
learned
today.
2.
Finish
the
related
exercises.
3.
Preview
Integrated
skills
&
Study
skills
on
page
29-31.
Homework
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
