人教版（2019）选择性必修四： Unit 1 Science Fiction 课件（46张ppt）

(共45张PPT)
选修性必修四
Unit
1
Science
Fiction
Ⅰ.
重点词汇
1.
appointment
n.
约会;
预约;
委任
【典型例句】
Ms
Payne
said
she
was
honored
to
accept
the
appointment
and
looked
forward
to
its
challenges.
佩恩女士说她很荣幸接受这一任命,
并期待它所带来的挑战。
【词块必记】
(1)have/make
an
appoint
with
sb.
to
do
sth.
和某人约好做某事
(2)appoint
vt.
任命;
委派;
指定;
预约
appoint
sb.
(as)
sth.
委任某人……职位
appoint
sb.
to
do
sth.
指定某人做某事
【知识微练】
单句语法填空
①I
have
an
___________
(appoint)
with
Dr.
Smith,
but
I
have
to
change
it.
②Tom
_____________(appoint)
manager
of
the
engineering
department
to
take
the
place
of
George.

appointment
was
appointed
【典句赏析】
The
competitors,
excited
and
energetic,
gathered
together
at
the
appointed
time,
and
set
off
at
the
school
gate
at
7:
00
am.
兴奋而又充满活力的参赛者在指定时间集合,
于早上7:
00从校门口出发。
2.
declare
vt.
表明;
宣称;
公布;
申报
【教材原句】
She
heard
him
declare
that
he
did
not
want
to
leave
her
the
next
day.
(P3)她听他说他明天并不想离开她。
【词块必记】
(1)declare
war
on　　　　　　　　
向……宣战
declare
independence/bankrupt
宣布独立/破产
declare
sb.
/sth.
(to
be/as)
sth.
宣布……成为……
declare
for/against
表示赞成/反对
(2)declaration
n.
声称;
声明
【知识微练】
单句语法填空
①If
you
have
nothing
_________(declare),
please
go
through
the
green
channel.

②In
September
1939,
Britain
declared
war
___
Germany
after
Germany
invaded
Poland.
③When
asked
for
his
opinion,
he
declared
strongly
_______
the
policy,
which
surprised
everyone
present
at
the
meeting.
to
declare
on
against
3.
superior
adj.
更好的;
占优势的
n.
上级,
长官;
优胜者
【教材原句】
In
sci-fi
stories,
robots
often
become
superior
and
take
over.
(P6)在科幻故事中,
机器人往往凌驾于(人类)并接管(世界)。
【词块必记】
(1)be
superior
to
sb.
/sth.
　　　　比……高级
(2)be
superior
in
number
数量上占优
【知识微练】
单句语法填空
①Amy
was
chosen
for
the
position
because
she
was
far
superior
__
any
other
candidate.
完成句子
②It
is
the
__________________(更高的智力)
and
the
use
of
language
that
distinguish
man
from
the
other
animals.

to
superior
intelligence
4.
urge
n.
强烈的欲望;
冲动　vt.
催促;
力劝;
大力推荐
【教材原句】
I
had
a
strong
urge
to
look
at
the
random
things
that
were
being
flashed
before
my
eyes!
(P8)
我迫切想看在我眼前一闪而过的这些东西!
【典型例句】
Although
her
description
sounded
wonderful,
the
price
was
beyond
our
range,
so
we
declined.
But
she
kept
urging
us
to
have
a
look
at
least.
虽然她的描述听着不错,
但是价格超出了我们的能力范围,
所以我们拒绝了。但是她极力劝说我们至少看一看。
【词块必记】
(1)have
an
urge
to
do
sth.
　　　　
迫切想做某事
(2)urge
sth.
/sb.
on
催促某物/某人前进
urge
sb.
to
do/into
doing
sth.
催促某人做某事
urge
that.
.
.
(should)
do
sth.
极力主张;
强调……
It
is
urged
that.
.
.
(should)
do
sth.
坚决要求……
(3)urgent
adj.
紧急的;
迫切的
(4)urgency
n.
紧急情况
【知识微练】
单句语法填空
①More
and
more
people
urge
the
government
______________(do)
more
for
the
disabled.

②It
is
strongly
urged
that
the
library
______________(keep)
open
during
the
vacation.

③The
people
in
the
earthquake-stricken
area
are
in
______(urge)
need
of
food,
medicine
and
shelters.
④Organize
your
goals
based
on
two
criteria
—
the
degree
of
_______(urge)
and
importance.
into
doing/to
do
(should)be
kept
urgent
urgency
一句多译
⑤随着期末考试的来临,
老师敦促我们努力学习。
Our
teacher
____________________with
the
final
exam
drawing
near.

→Our
teacher
urges
___________________with
the
final
exam
drawing
near.

→Our
teacher
urges
________________________,
as
the
final
exam
is
drawing
near.

urges
us
to
study
hard
us
into
studying
hard
that
we
(should)
study
hard
Ⅱ.
核心短语
5.
on
a.
.
.
basis根据;
以……的方式(基准)
【典型例句】
According
to
medical
research,
doing
exercise
on
a
regular
basis
can
release
preasure
and
improve
mental
health.
根据医学研究,
定期运动可以减轻压力,
改善心理健康(水平)。
【词块必记】
(1)
on
a
daily/weekly
basis　　
每天/每周
on
a
regular
basis
有规律的
(2)
base
vt.
以……为根据;
n.
基部;
基地;
基础
base.
.
.
on.
.
.
以……为根据/基础
be
based
on/upon
以……为基础/依据
(3)
basis
n.
基础;
基本原则
basically
adv.
基本上,
大体上
【知识微练】
单句语法填空
①______
(base)
an
important
decision
on
emotion,
you
will
regret
it
sooner
or
later.
②With
our
knowledge
_____
(base)
on
practice,
we
can
make
great
contributions
to
our
country.
③First,
he
showed
us
the
_____
(base)
steps
and
skills
of
paper-cutting.
Basing
based
basic
【典句赏析】
Just
as
the
saying
goes,
“One
tree
doesn’t
make
a
forest.
”;
our
success
is
based
on/upon
cooperating
with
others.
常言道,
“独木不成林”。我们的成功建立在与他人合作的基础上。
6.
or
rather
更确切地说(插入语)
【教材原句】
So
Claire
borrowed
some
library
books
for
him
to
read,
or
rather,
scan.
(P2)所以,
克莱尔借了一些图书馆的书让他读,
或者更确切地说,
去扫描。
【词块必记】
(1)
or
rather=more
specifically　
更确切地说(插入语)
(2)
rather=on
the
contrary
相反的
(3)
rather
than(先后连接形式一致,
to可省略)
而不是
【知识微练】
用rather,
or
rather和rather
than
完成下列句子
①Some
also
blame
their
parents—their
genes.
But
unfortunately,
the
parents
are
wronged
because
they
are
normal
in
shape,
________,
slim.

②She
learned
to
appreciate
life
______________judge
everything
so
harshly.

③Facing
up
to
your
problem
__________running
away
from
them
is
the
best
approach
to
working
things
out.

or
rather
rather
than
(to)
rather
than
【补充要点】
1.
satisfaction
n.
[U]满意;
满足,
[C]令人满意的事物
【教材原句】
Satisfaction
Guaranteed
(title)(P2)《包你满意》(标题)
【词块必记】
(1)with
satisfaction　　　　
满意地
to
sb.
‘s
satisfaction
令某人满意的是
(2)satisfy
vt.
使满意;
使满足
satisfied
adj.
(感到)满意的;
满足的
be/feel
satisfied
with
对……感到满意
(3)satisfying
adj.
令人满意的
【知识微练】
单句语法填空
①When
finishing
her
meal,
she
gave
a
________
(satisfy)
smile.
②If
you
are
not
________
(satisfy)
with
the
watch
after
you
get
it,
you
may
return
it
within
30
days.
③Every
time
I
ask
her
for
advice,
she
is
always
ready
to
help,
and
explains
to
my
full
__________
(satisfy).
satisfied
satisfied
satisfaction
2.
favour
n.
喜爱;
恩惠,
帮忙　vt.
喜爱;
偏袒
【教材原句】
As
a
favour,
Tony
promised
to
help
Claire
make
herself
more
beautiful
and
her
home
more
elegant.
(P2)
为了帮忙,
托尼答应帮助克莱尔,
让她变得更美丽,
她的家变得更有品味。
【词块必记】
(1)
do
sb.
a
favour　　　　
帮某人一个忙
owe
sb.
a
favour
欠某人一个人情
(2)
in
favour
of
赞成;
主张
in
one’s
favour
对某人有利
【知识拓展】
总结:
表示“提供帮助”的英文表达:
(1)help/assist
sb.
(2)do/offer
sb.
a
favour
(3)give
sb.
a
hand
【知识微练】
单句语法填空
①English
is
my
________(favour)
subject
and
I’ve
won
several
prizes
in
English
contests.
So
I
think
that
I’m
qualified
for
the
position.
②Our
products
have
good
fame
at
home
and
abroad,
deeply
________(favour)
by
customers.
完成句子
③People
who
______________(支持)modern
city
life
may
think
it
is
rather
dull
to
live
in
the
countryside.

favourite
favoured
are
in
favour
of
【典句赏析】
I’d
appreciate
it
if
you
could
do
me
a
favour
at
your
convenience.
如果你能在方便的时候给我帮助,
我将不胜感激。
3.
take
over占上风;
取而代之;
接管;
接手
【教材原句】
In
sci-fi
stories,
robots
often
become
superior
and
take
over.
(P6)
在科幻故事中,
机器人往往凌驾于(人类)并接管(世界)。
【词块必记】
take
off　　　　
脱掉(衣服等);
起飞;
事业腾飞
take
over
接管;
获得对……的控制或管理
take
down
写下;
记下;
拆除
take
in
吸收;
接纳;
领会;
欺骗
take
on
呈现;
雇用;
承担;
从事
【知识微练】
用take短语填空
①He
didn’t
______what
he
read
because
his
mind
was
focused
on
something
else.

②Peter
will
_______his
post
as
the
head
of
the
travel
agency
at
the
end
of
next
month.

③Mr
Brown
will
________as
a
general
manager
when
Peter
retires.

take
in
take
up
take
over
④Every
citizen
should
_______the
responsibility
to
build
a
more
beautiful
city.

take
on
4.
Claire
thought
it
was
ridiculous
that
she
was
being
offered
sympathy
by
a
robot,
but
she
gradually
admired
his
wisdom
and
integrity
and
began
to
trust
him.

克莱尔觉得机器人对她表示同情很可笑,
但她渐渐欣赏他的智慧和正直,
并开始信任他。
【句型公式】“It
be+adj.
+that从句”是固定句式,
其中it是形式主语,
真正的主语是that引导的从句。it作形式主语的常用句式:
(1)It
be+形容词(obvious,
possible,
strange,
natural,
important.
.
.
)+that从句
(2)It
be+名词短语(a
pity,
a
fact,
a
wonder,
a
shame,
an
honour,
no
wonder.
.
.
)+that从句
(3)It
be+过去分词(said,
thought,
believed,
supposed,
reported.
.
.
)
+
that从句
(4)It+不及物动词(seem,
occur,
happen.
.
.
)
+
that从句
【知识微练】
单句语法填空
①Is
__
surprising
how
quickly
children
can
get
used
to
a
new
environment
②It
is
obvious
to
the
students
____
they
make
good
preparation
for
the
coming
examinations.
③__
is
a
pity
that
John
and
Bill
can’t
make
it
to
the
house
warming
party.
④After
I
arrived
in
America,
I
found
myself
_____
(live)
in
a
completely
foreign
culture.
it
that
It
living
IV.话题写作
　　假设你是晨光中学的机器人兴趣小组组长李津,
你的美国朋友Chris就读于天津某国际学校,
他曾在机器人技能竞赛中获奖。你打算邀请他加入你的团队,
参加即将于7月底在天津举行的世界青少年机器人技能竞赛。请根据以下提示代表兴趣小组给他写一封电子邮件。
　　(1)比赛的时间、地点;
　　(2)邀请他的原因;
　　(3)训练计划将发送其邮箱,
请他提出建议。
注意:
词数80个左右。
Step
1　写作技巧
1.
词汇提升。
(1)The
World
Adolescent
Robotics
Competition
__________in
Tianjin
at
the
end
of
July
_________________the
development
of
robotics.

为了推动机器人技能的发展,
世界青少年机器人技能竞赛将于七月底在天津
举行。
(2)
_________________it
is
looking
for
new
members
right
now.

我想强调的是它现在正在招募新人。
will
be
held
in
order
to
promote
I
want
to
stress
that
(3)Since
I
know
you’ve
just
________________in
the
Robotics
Competition
held
in
your
institute
and
have
shown
great
talent
in
designing
robotics,
you
are
___
____________________________.

因为我知道你刚刚赢得了在你的研究所举办的机器人竞赛的一等奖,
并且
在设计机器人方面表现出了极大的天赋,
所以你是我要考虑的最合适的人选。
won
the
first
prize
the
most
suitable
person
to
consider
2.
句式多变。
(4)用with
the
intension
of升级句(1)。
The
World
Adolescent
Robotics
Competition
will
be
held
in
Tianjin
at
the
end
of
July
__________________promoting
the
development
of
robotics.

(5)用主语从句升级句(2)。
_____________________that
it
is
looking
for
new
members
right
now.

with
the
intension
of
What
I
want
to
stress
is
Step
2　妙笔成篇
Dear
Chris,
I
have
good
news
to
tell
you.
The
World
Adolescent
Robotics
Competition
will
be
held
in
Tianjin
at
the
end
of
July
with
the
intension
of
promoting
the
development
of
robotics.
What
I
want
to
stress
is
that
it
is
looking
for
new
members
right
now.
Since
I
know
you’ve
just
won
the
first
prize
in
the
Robotics
Competition
held
in
your
institute
and
have
shown
great
talent
in
designing
robotics,
you
are
the
most
suitable
person
to
consider.
The
training
schedule,
apart
from
regular
training,
includes
joining
in
a
variety
of
activities,
such
as
participating
in
some
national
competitions.
I
will
send
its
details
to
you
by
email.
I
would
appreciate
it
if
you
could
give
us
some
professional
advice
on
how
to
improve
it.
I’m
looking
forward
to
your
reply.
Yours,
Li
Jin
Thank
you