Unit 1 Great Scientists复习课件(共28张PPT)无答案版

(共28张PPT)
一、语法填空
John
Snow
was
born
and
worked
1________
a
doctor
in
Great
Britain.
He
was
originally
an
anaesthetist
(麻醉师).
He
also
began
to
experiment
2________drugs
to
help
women
when
they
had
babies.
That
is
3________
he
became
the
doctor
for
Queen
Victoria
at
the
births
of
her
many
children.
At
the
time
he
lived,
cholera
was
the
most
4________(dead)
disease
in
the
country.
There
were
four
outbreaks
of
cholera
in
the
1830s
and
1840s,
5________killed
many
thousands
of
people
in
the
industrial
cities
of
England.
一、语法填空
John
Snow
believed
that
cholera
came
from
drinking
6________(pollute)
water.
Before
1854,
John
Snow
published
a
paper
which
7________(put)
forward
the
theory
that
polluted
water
spread
cholera
but
it
did
not
attract
much
attention.
Then
in
1854
he
was
able
to
prove
that
his
theory
was
correct.
He
found
an
outbreak
of
cholera
and
studied
its
effects
8________
a
small
neighborhood.
He
gathered
information
about
the
drinking
habits
of
the
people
and
used
it
to
justify
his
theory.
He
was
important,
9________he
was
the
first
person
to
gather
information
in
a
10________(science)
way
about
a
disease
in
order
to
find
its
cause.
重点单词
1.
defeat
[d??fi?t]
打败，战胜；
d?-?fi?-t——
[d??fi?t]
2.
attend
[??tend]
vt.?照顾；护理；出席；参加
?-?tend——[??tend]
3.
expose
[?k?sp??z]
vt.?暴露；揭露；使曝光?
?k?sp??z——[?k?sp??z]
4.
cure
[kj??(r)]
n.?治愈；痊愈??
vt.?治愈；治疗
5.
challenge?
[?t??l?nd?]
n.?挑战?
vt.?向……挑战?
?t??-l?n-d?——[?t??l?nd?]
重点单词
6.
suspect
[s??spekt]
vt.?怀疑?
n.?被怀疑者；嫌疑犯
s??spekt——[s??spekt]
7.
blame
[ble?m]
vt.?责备；谴责
n.?过失；责备?
b-le?m——
[ble?m]
8.
pollute
[p??lu?t]
vt.?污染；弄脏?
p?-?lu?t——[p??lu?t]
9.
handle
[?h?ndl]
n.?柄；把手??vt.?处理；操纵?
?h?n-dl——
[?h?ndl]
10.
link
[l??k]
vt./n.联系
重点单词
11.
announce
[??na?ns]
vt.宣布，通知
?-?na?ns——
[??na?ns]
12.
contribute
[k?n?tr?bju?t]
vt.捐献，贡献
contribute
to
doing
sth.
k?n--?tr?-bju?t——
[k?n?tr?bju?t]
13.
spin
[sp?n]
vi.?&?vt.?（使）旋转；纺（线或纱）
14.
reject
[r??d?ekt]
vt.?拒绝；不接受；抛弃
r??d?ekt——
[r??d?ekt]
重点衍生词
n.
v.
adj.
1.
__________
infect
infectious
2.
__________
examine
/
science
/
3.
________
/
4.
__________
5.
__________
conclude
/
6.
__________
analyze
/
7.
___________
repeat
repetitive
/
repeated
重点衍生词
value
value(估价，评价)
8.
___________(有价值)
9._______(导师)
/
instruction
instruct
10.
_____________
(有益的)
11.
__________
/
contributor
contribute
contributive
(有助的)
creation
/12._________
(创造力)
create
13.
___________
重点衍生词
calculation
calculate
/
completion
14.
_________
completive
(完成的，完全的)
15.__________(布告，通知)
/
announcer
announce
/
enthusiasm
/
enthusiastic
Exercise
1.The
teacher
is
_______________
(严格)
with
us.
2.It
is
a
great
_______________(挑战)
for
him
to
govern
the
country
well.
3.He
has
_______________(贡献)
a
lot
to
promoting
the
development
of
technology.
4.She
was
so
stubborn
that
she_______________(拒绝)
my
suggestions.
5.Do
you
know
how
to
prove
a
new
idea
in
_______________（科学的）research?
6.He
knew
it
would
never
be_______________(控制)
until
its
cause
was
found.
Exercise
7.It’s
hard
for
children
_______________(暴露)
to
computer
games
to
do
well
in
their
studies.
8.He
found
that
it
came
from
the
river
_______________(污染)
by
the
dirty
water
from
London.
9.In
the
end
of
the
competition,
we
________
(宣布)
that
all
five
players
were
successful.
10.The
twins
_______________(旋转)
a
coin
to
decide
who
should
start.
11.This
old
scientist
has
made
great
_______________
(贡献)
to
our
country,
so
we
should
respect
him.
12.It
is
important
to
______________________________
the
facts.
从事实中得出结论很重要。
Exercise
13.
_______________English,we
study
Russian
and
Spanish.
除了英语，我们还学习俄语和西班牙语。
14.To
be
honest,
the
parents
are
_______________
the
children’s
mistakes
yesterday.
老实说，家长们应该为孩子们昨天的错误受责备。
15.It’s
very
dangerous
_________________________these
viruses
without
any
protection.
不加任何保护，直接暴露在这些病毒下是十分危险的。
重点词组
put
forward
提出
draw
a
conclusion
得出结论
expose...to
使显露；暴露
link...to...
将……和……联系或连接起来
apart
from
除……之外；此外
(be)
strict
with
对……严格的
make
sense
讲得通；有意义
重点句型
every
time+从句
①每次见到他，我总想起我们之间发生的事情。
②
我们第一次在华盛顿（Washington）遇到就成了好朋友。
重点句型
suggest+从句
①　His
accent
suggested
that
.
他的口音表明他是北京人。
②　He
suggested
that
the
work
____________________(start)
at
once.
③　My
suggestion
is
that
he
____________________
(go)
at
once.
The
commander
ordered
that
the
bridge
____________________(be)
blown
up.
重点句型
?so...that和such...that...
①　She
was
________
angry
that
she
burst
out
crying.
她如此生气，以致大哭起来。
②　He
was
such
________________________
that
he
went
through
the
red
light.
他
如此地不耐烦，以致闯了红灯。
③　He
was
so
________________________that
he
went
through
the
red
light.
他如此地不耐烦，以致闯了红灯。
④　There
was
so
________noise
outside
that________________________________
外面噪音很大，以致我们听不到老师的话。
重点句型
not...until置句首时采取部分倒装
①
I
did
not
go
home
until
my
mother
called
me.
（试改成部分倒装）
②
Not
until
_______________________________________
.
直到老师进来学生们才停止讲话。
③
Not
until
_______________________________________.
直到下周运动会才会举行。
重点句型
Only+条件状语置于句首引起的部分倒装
①　只有用这种方法，你才能学好英语。
②　Only
after
being
asked
three
times
_______________________________________
(他才来参加会议).
0
2
过去分词
过去分词
To
return
to
the
problem
of
water
pollution,
I’d
like
you
to
look
at
a
study
(conduct)
in
Australia
in
2012.
?
解题思路：句中would
like是谓语，且与conduct之间没有连词连接，故挖空处填非谓语；conduct与study之间为逻辑上的动宾关系，意为“我想让你看看2012年在澳大利亚所做的一项研究”，所以要用过去分词作定语，故填conducted。
过去分词
She
was
(excite)
to
find
the
fridge
empty;
the
children
had
eaten
everything!
?
解题思路：句意：她惊讶地发现冰箱里是空的；孩子们把东西全吃光了！由空前的She可知，此处应用过去分词作表语，故填surprised（惊讶的）。
Exercise
1.The
teaching
building_______
last
year
is
equipped
with
modern
facilities.
A.was
built
B.is
built
C.built
D.built
2.The
window
_______
by
the
boy
is
being
repaired.
A.is
broken
B.broken
C.is
breaking
D.broke
3.The
woman
_______
is
so
nervous
that
she
can’t
express
herself
clearly.
A.to
be
interviewed
B.being
interviewed
C.interviewed
D.having
interviewed
Exercise
4.The
flowers________sweet
in
the
botanic
garden
attract
the
visitors
to
the
beauty
of
nature.
A.smelling
B.smelt
C.being
smelt
D.having
been
smelt
5.The
traffic
rule
says
young
children
under
the
age
of
four
and________less
than
40
pounds
must
be
in
a
child
safety
seat.
A.weighed
B.weighing
C.to
be
weighed
D.being
weighed
6.Staring
into
his
eyes,
I
could
see
a________look
on
them.
A.puzzle
B.
puzzling
C.puzzled
D.
puzzledly
Exercise
7.The
largest
collection________in
England
was
one
of
about
200000
silver
pennies.
A.to
be
found
B.has
found
C.being
found
D.ever
found
8.
After
completing
and
signing
it,please
return
the
form
to
us
in
the
envelop________.
A.providing
B.provided
C.to
provide
D.to
be
providing
9.
The
new
shopping
center________now
will
be
put
into
use
by
the
end
of
this
year.
A.built
B.be
built
C.being
built
D.to
be
built
10.
Not
until
I
shouted
at
the
top
of
my
voice________his
head.
A.that
he
turned
B.
did
he
turn
C.
he
didn’t
turn
D.
he
had
turned
Exercise
11.Only
when_______
the
painting______decide
whether
the
painting
is
worth
buying.A.he
sees;
he
can
B.
does
he
see;
can
he
C.
he
sees;
can
he
D.
sees
he;
he
can
12.
_________
you
talk
to
someone
or
write
a
message，you
show
your
skills
to
others.
A．At
times
B．Some
time
C．Every
time
D．The
time
13.
I
suggested
that
he________
to
school.
A.got
B.
gets
C.
get
D.
getting
Exercise
14.Only
when
I
left
my
parents
for
Italy_______
how
much
I
loved
them.
A.I
realized
B.
I
had
realized
C.
had
I
realized
D.
did
I
realize
15.The
picture________on
the
wall
is
painted
by
my
nephew.
A.having
hung
B.
hanging
C.
hangs
D.
being
hung
0
3
课后作业
Homework
4.
--The
water
was
left
running
all
night
long.
--Yes.
It
seemed
that
John_________.
He
was
the
last
one
to
leave
the
lab.
A.was
to
be
blamed
B.
was
to
blame
C.
had
been
blamed
D.
should
be
blamed
5.
Only
when_________30
years
old_________
to
learn
English.
A.was
he;
did
he
begin
B.
he
was;
he
began
C.
was
he;
he
began
D.
he
was;
did
he
begin
6.
Not
until
I
began
to
write_________
I
should
have
remembered
more
words.
A.did
I
realize
B.
I
realized
C.
have
I
realized
D.
I
had
realized
Homework
1.The
way________
the
problem
sounds
reasonable.
A.referred
to
solve
B.
referred
to
solving
C.
referred
to
solve
D.
referring
to
to
solve
2.
It
doesn’t________
to
buy
that
expensive
coat
when
these
cheaper
ones
are
just
as
good
as
that
ones.
A.make
a
difference
B.
make
out
C.
make
sense
D.
make
up
3.
It
is
believed
that
if
a
book
is________
,
it
will
surely
________
the
reader.
A.interested;
interest
B.
interesting;
be
interested
C.
interested;
be
interesting
D.
interesting;
interest