(共50张PPT)
Unit
5
Revealing
nature
素养导航
晨读晚诵
素养导航
晨读晚诵
We
like
to
consider
ourselves
the
superior①
race,and
we
are.It’s
true
that
we
are
getting
to
know
more
and
more,and
we
actually
live
in
“the
information
age”.Our
human
vanity②
makes
us
believe
that
we
really
have
to
know
everything!
Surprisingly,we
do
not
have
this
ability.The
question
“What
is
happening
in
the
Bermuda
Triangle?”
is
the
very
proof.
Where
is
the
Bermuda
Triangle
located?The
mysterious
triangle
is
believed
to
be
situated
between
Florida,Bermuda
and
Puerto
Rico,where
too
many
unusual
events
have
happened.?
素养导航
晨读晚诵
On
December
the
5th
1945,five
U.S.military
planes
took
off
from
Florida
on
a
clear
day
only
to
disappear
over
Bermuda.Furthermore,some
other
disappearances
took
place:
in
1947,an
American
C54
plane
simply
disappeared
at
100
miles
from
Bermuda;at
80
miles,a
Star
Tiger
plane
disappeared
in
1948.
Even
Columbus
had
trouble
in
Bermuda.Some
of
his
journals
were
about
the
strange
happenings
there:“the
waters
are
changing
their
colour”
and
“compasses
are
going
wild”.
Maybe
it’s
why
it
is
called
the
Devil’s
Triangle
or
the
Atlantic
Cemetery③.Many
hypotheses
were
stated
in
order
to
explain
the
strange
events.In
spite
of
these
attempts,the
mystery
of
the
Bermuda
Triangle
remains
unsolved.
素养导航
晨读晚诵
Some
people
get
to
say
that
maybe
aliens
are
involved
in
it.Other
imaginative④
scientists
relate
the
happenings
in
Bermuda
to
Einstein’s
theory,saying
that
the
missing
ships
and
planes
are
translated
to
another
dimension
of
space
and
time
and
taken
into
another
world.
Maybe
we
will
just
have
to
wait
to
go
to
Heaven
and
ask
the
one
who
made
it.The
answer
will
surely
be
a
satisfying
one!
素养导航
晨读晚诵
词海拾贝
①superior
adj.更好的,占优势的
②vanity
n.虚荣心
③cemetery
n.公墓
④imaginative
adj.
富有想象力的
典句欣赏
The
mysterious
triangle
is
believed
to
be
situated
between
Florida,Bermuda
and
Puerto
Rico,where
too
many
unusual
events
have
happened.
译文:人们都认为这个神秘的三角地带位于佛罗里达、百慕大和波多黎各之间,那里发生了太多不寻常的事件。
分析:在该句子中be
believed
to
do表示“被认为……”;where引导定语从句,修饰先行词the
mysterious
triangle。
素养导航
晨读晚诵
探究思辨
1.What
did
the
Columbus’
journals
tell
us?
2.Why
is
the
Bermuda
Triangle
called
the
Devil’s
Triangle
or
the
Atlantic
Cemetery?
答案:1.It
told
us
there
were
some
strange
happenings
in
Bermuda
Triangle.
2.Because
there
have
been
many
planes
and
ships
disappearing
over
and
in
the
Bermuda
Triangle.
Section
A Starting
out
&
Understanding
ideas
Ⅰ
Ⅱ
Ⅰ.知识体系图解
重点词汇
Ⅲ
1. n.种子,籽?
2.
adj.遥远的?
3.
n.样本?
4.
v.猜想,怀疑,觉得?
5.
n.(动物的)原种,祖先?
6.generate
v. ?
7.disgrace
n. ?
8.geologist
n. ?
9.evolution
n. ?
seed
distant
sample
suspect
ancestor
产生,创造
丢脸,耻辱
地质学家
进化(论)
Ⅰ
Ⅱ
重点短语
Ⅲ
1.追溯到
?
2.与……相似
?
3.适应
?
4.各种各样的
?
5.随着时间的推移
?
6.of
all
time
?
7.in
question
?
8.be
crowded
with
?
9.come
to
exist
?
10.be
regarded
as
?
date
back
to
be
similar
to
adapt
to
a
variety
of
over
time
有史以来
被提及的;讨论中的;相关的
充满,满是
开始存在
被认为是
Ⅰ
Ⅱ
重点句式
Ⅲ
1....but
it
was
the
birds
that
interested
him
the
most.
2.How
do
you
think
the
human
species
will
evolve
in
the
future?
Ⅰ
Ⅱ
Ⅲ
Ⅱ.词汇拓展
1.distant→(n.) ?
2.generate→(n.) ?
distance
generation
Ⅰ
Ⅱ
Ⅲ
Ⅲ.阅读导学
根据P50—P51课文内容,回答下列问题。
1.Why
was
Charles
Darwin
a
disgrace
to
himself
and
all
his
family?
A.Because
he
learned
medical
in
the
school.
B.Because
he
decided
to
visit
distant
countries.
C.Because
he
went
for
adventures
after
school.
D.Because
he
left
medical
school
with
no
degree.
答案:D
Ⅰ
Ⅱ
Ⅲ
2.What’s
Darwin’s
favourite
subject?
A.Long
distance
journey.
B.Living
things.
C.Medical
degree.
D.Natural
environment.
3.What
did
Darwin
discover
first?
A.All
species
appeared
at
the
same
time.
B.All
species
had
never
changed.
C.Some
species
were
very
similar.
D.The
evidence
for
changing
environments.
答案:D
答案:A
Ⅰ
Ⅱ
Ⅲ
4.Many
factors
affect
the
evolution
except
.?
A.tools
B.ancestor
C.environment
D.food
5.How
did
the
people
then
react
to
Darwin’s
discovery
first?
A.Respected. B.Refused. C.Accepted. D.Believed.
答案:A
答案:B
重点词汇
重点句式
随堂练习
1.The
oldest
discovered
fossil
of
the
modern
platypus
dates
back
to
about
100,000
years
ago.(教材P49)已发现的最古老的现代鸭嘴兽的化石可以追溯到大约10万年前。
【词汇精讲】date
back
to表示“起源于,追溯到”,相当于date
from;常用一般现在时。
All
the
objects
are
from
the
same
excavation
site
in
Sanxingdui
and
dates
back
to
between
3,000
and
5,000
years
ago.
所有物品都来自同一个遗址——三星堆遗址,它们可追溯到3
000至5
000
年前。
This
building
which
has
a
long
history
can
date
back
to
the
Ming
Dynasty.
这座有着悠久历史的建筑可以追溯到明朝。
重点词汇
重点句式
随堂练习
【名师点睛】
date
back
to和date
from一般不用于进行时态。作后置定语时,常用动词-ing形式。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
2.As
he
studied
these,he
asked
himself
the
question:how
did
different
species
come
to
exist?(教材P51)当他研究这些时,他问自己一个问题:不同的物种是如何形成的?
【词汇精讲】exist是不及物动词,意为“存在;生存;生活”。
Stop
pretending
the
problem
doesn’t
exist.
别再假装这个问题不存在了。
Many
people
wonder
whether
life
exists
on
Mars.
很多人想知道火星上是否有生命存在。
重点词汇
重点句式
随堂练习
【词汇拓展】
existence
n.存在;生存
exist
on靠……生活
bring/call
into
existence使产生;使成立
come
into
existence开始存在;产生;成立
in
existence存在的;现存的;现有的
put
out
of
existence消灭;灭绝;杀死
They
existed
on
bread
and
water
for
over
5
months.
他们靠面包和水生存了5个多月。
Privately-owned
kindergartens
have
come
into
existence
since
1980s.
自从20世纪80年代以来出现了私立幼儿园。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
3.Maybe
animals
evolved
as
they
adapted
to
their
changing
environments?(教材P51)也许动物是在适应不断变化的环境时进化了?
【词汇精讲】adapt意为“使适应”,常见搭配为adapt
(oneself)to,意为“(使……)适应于……”。另外adapt还表示“改编”。
Our
son
has
adapted
to
a
very
different
system
of
education.
我们的儿子已经适应了一个非常不同的教育体制。
My
eyes
adapted
themselves
to
the
light
of
the
clouded
moon.
我的眼睛已适应了那朦胧的月光。
重点词汇
重点句式
随堂练习
【词汇拓展】
adapt
sth
from根据……改编某物
adapt...for...为……而改写/改编……
adaptable
adj.能适应的;可修改的
adaptation
n.适应;改编;改写本
As
far
as
I
know,he
is
going
to
adapt
his
novel
for
a
play.
据我所知,他计划把自己的小说改编成戏剧。
It
is
well
known
that
the
film
Red
Sorghum
is
adapted
from
the
novel
of
the
same
title
by
Mo
Yan.
众所周知,电影《红高粱》是根据莫言的同名小说改编而成的。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
4.Darwin
suspected
that
the
finches
had
evolved
from
a
common
ancestor,which
had
arrived
on
the
islands
a
long
time
before.(教材P51)达尔文猜想这些雀鸟是从一个共同的祖先进化而来的,这个祖先很久以前就来到了这些岛屿上。
【词汇精讲】suspect为动词,意为“猜想;怀疑”;作名词时,意为“嫌疑犯”。作形容词时,意为“可疑的,不可信的”。
If
you
suspect
a
gas
leak,do
not
turn
on
an
electric
light.
如果你怀疑有煤气泄漏,就不要打开电灯。
Two
suspects
are
now
being
interrogated
in
connection
with
the
killing.
与杀人案有关的两名犯罪嫌疑人正在接受审讯。
重点词汇
重点句式
随堂练习
【词汇拓展】
suspect
sb
to
be猜想某人……
suspect
sb
of(doing)
sth怀疑某人(做)某事
suspicious
adj.有疑心的;表示怀疑的
be
suspicious
of对……起疑
suspiciously
adv.怀疑地;猜疑地
How
do
you
advertise
a
social
movement
that
is
suspicious
of
advertising?
你要如何为一个对广告持怀疑态度的社会运动做广告呢?
I
knew
him,and
you
now
find
that
my
suspicion
was
not
groundless.
我认识他,你现在发现我的怀疑不是没有根据的了吧。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
5.But
Darwin’s
scientific
studies
were
so
convincing
that
more
and
more
people
started
to
believe
his
theory.(教材P51)但是达尔文的科学研究是如此令人信服,以至于越来越多的人开始相信他的理论。
【词汇精讲】句中的convincing是形容词,意为“有说服力的;令人信服的”。
The
data
you
have
collected
is
not
enough
to
be
convincing.
你们收集的材料说服力不足。
This
argument
seems
convincing,but
is
easily
overturned.
这个论点好像令人信服,但很容易就被推翻了。
重点词汇
重点句式
随堂练习
【词汇拓展】
convince
vt.使确信,使信服;说服
convinced
adj.确信的;坚信的
convince
sb
of
sth使某人相信某事
convince
sb
to
do
sth说服某人做某事
be
convinced
of确信;坚信
be
convinced
that...坚信
He
was
convinced
that
his
theories
were
correct.
他确信他的学说是正确的。
We
convinced
Anne
to
go
by
train
rather
than
plane.
我们说服了安妮放弃乘飞机,而是坐火车离开。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
6.Today,On
the
Origin
of
Species
is
regarded
as
one
of
the
most
important
works
ever
written.(教材P51)今天,《物种起源》被认为是有史以来最重要的著作之一。
【词汇精讲】regard为及物动词,意为“把……看作”,常见搭配为be
regarded
as,意为“被看作”;另外还有“注重;考虑;看待;尊敬”之意。regard作名词,表示“注意;尊重;问候;凝视”之意。
Human
life
is
regarded
as
part
of
nature
and,as
such,the
only
way
for
us
to
survive
is
to
live
in
harmony
with
nature.
人的生命被认为是大自然的一部分,同样,我们生存的唯一方式就是与大自然和谐相处。
重点词汇
重点句式
随堂练习
【词汇拓展】
in/with
regard
to/regarding关于,至于
regard...as把……看作
in
this/that
regard在这/那方面;在这/那一点上
give
my
best
regards
(to
sb)请代我问候(某人);请代我(向某人)致意
regardless
of不管,不顾
We
regard
him
as
a
real
friend
of
us.
我们把他当作我们真正的朋友。
Boys
and
girls
tend
to
be
different
in
this
regard.
男孩和女孩在这方面往往有所不同。
Do
give
her
my
regards.
务必代我向她问好。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
1....but
it
was
the
birds
that
interested
him
the
most.(教材P51)……但使他最感兴趣的是那些鸟。
【句式剖析】该句是一个强调句型,强调的是句子的主语the
birds。
It
was
the
English
teacher
who
encouraged
me
to
read
books
every
day.
是英语老师鼓励我每天都要读书的。
重点词汇
重点句式
随堂练习
【句式拓展】
(1)强调句型的基本结构为“It
is/was+被强调部分+that/who+其余部分”。被强调的部分通常是句子的主语、宾语和状语;被强调部分如果是人,用that和who都可以,如果强调的是人以外的其他成分,则只能用that。
(2)如果强调not...until...句型中until引导的时间状语,not要放到until前面。
(3)强调句型的一般疑问句是把is或was提前;其特殊疑问句结构为:特殊疑问词+be+it+that/who+其余部分。
重点词汇
重点句式
随堂练习
(4)强调句型的辨别方式为:把it
is/was及that去掉,依然是一个完整的句子;否则,就不是强调句型。
It
is
I
who/that
am
to
blame
for
the
traffic
accident.
应为这起交通事故负责任的是我。
It
was
not
until
he
left
me
that
I
realized
he
was
very
important
to
me.
直到他离开我,我才意识到他对我有多么重要。
Where
was
it
that
you
met
the
famous
scientist?
你是在哪里遇见那位著名的科学家的?
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
2.How
do
you
think
the
human
species
will
evolve
in
the
future?(教材P52)你认为人类物种将来会如何进化?
【句式剖析】本句使用了think构成的双重特殊问句,也叫混合疑问句,即“特殊疑问词+do
you
think+宾语从句”,此时的do
you
think是插入语。类似用法的谓语动词还有hope,believe,suppose,guess,say,consider,imagine,suggest等。一般说来,插入语不影响句子成分,去掉后句子结构依然完整。
Where
do
you
suggest
we
spend
our
holiday?
你建议我们去哪里度假?
What
do
you
think
he
will
buy
for
your
birthday?
你认为他将为你的生日买什么呢?
重点词汇
重点句式
随堂练习
【句式拓展】
(1)作主语的疑问词+do
you
think/suppose/believe/imagine/say/suggest+谓语部分。
(2)非主语的疑问词+do
you
think/suppose/believe/imagine/say/suggest+主语+谓语部分。
(3)该句型不受do
you
think的影响,始终用陈述句语序。
(4)如果插入语是do
you
suggest时,句子的谓语要用(should+)do。
(5)不能用yes或no来回答这样的特殊疑问句,应用完整的句子来回答。
When
do
you
think
the
naughty
boy
will
finish
his
homework?
你认为这个淘气的小男孩什么时候会完成作业?
—Where
do
you
think
they
should
go?你认为他们该去哪儿?
—I
think
they’d
better
go
to
Shanghai.我认为他们最好去上海。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
Ⅰ.课文语法填空
Charles
Darwin
was
a
geologist
and
naturalist,1._____________
(fascinate)
by
rocks,plants
and
animals.However,he
once
was
considered
as
2.
disgrace
to
all
his
family.In
1831,he
left
England
on
the
ship,the
Beagle.His
room
on
the
ship
was
crowded
3._______
samples
of
the
plants
and
animals
he
4.
(collect).Darwin
didn’t
believe
that
all
species
had
appeared
on
Earth
at
the
same
time.?
When
the
ship
reached
the
Gal?pagos
Islands,Darwin
saw
a
5.
(various)
of
new
species.However,it
was
the
birds6._____
interested
him
the
most.He
noticed
that
there
7.
(be)
a
difference
between
the
finches
on
each
of
the
islands,which
led
him
8.________
(suspect)
the
finches
had
evolved
from
a
common
ancestor.?
fascinated
a
with
had
collected
variety
that
was
to
suspect
重点词汇
重点句式
随堂练习
Darwin
explained
the
theory
of
evolution
in
his
book,On
the
Origin
of
Species,which
wasn’t
published
until
1859
and
9.
(immediate)
caused
a
storm.Today,the
book
is
regarded
as
one
of
10.
(importance)
works
ever
written.?
immediately
the
most
important
重点词汇
重点句式
随堂练习
Ⅱ.概要写作
根据P50—P51课文内容写一篇60词左右的内容概要。
参考范文
Where
we
people
come
from
is
a
problem
that
has
puzzled
us
for
thousands
of
years.(要点1)It
was
Charles
Darwin
who
found
the
answer
to
the
problem.He
began
his
journey
by
chance.During
the
journey,he
was
fascinated
by
various
living
things,and
found
some
species
were
so
similar
to
each
other.(要点2)But
his
idea
was
refused
in
the
beginning.Later,his
studies
were
so
convincing
that
more
and
more
people
believed
his
theory.(要点3)(共36张PPT)
Section
B Using
language
Ⅰ
Ⅱ
Ⅲ
Ⅰ.知识体系图解
重点词汇
1.
n.特征,特性?
2.
v.减少?
3.
v.责怪,指责;把……归咎于?
4.goat
n.
?
5.primitive
adj.
?
6.giant
adj.
?
characteristic
decline
blame
山羊
原始的,低等的
巨大的,特大的
Ⅰ
Ⅱ
Ⅲ
重点短语
1.be
native
to
?
2.in
the
end
?
3.be
home
to
?
4.by
contrast
?
5.up
to
?
6.研究
?
7.被归咎于
?
8.对……有害
?
9.击退
?
10.实施;执行;开展
?
源于……的,原产于……
最后
是……的栖息地
相比之下
多达
do
research
on
be
blamed
on
be
harmful
to
fight
off
carry
out
Ⅰ
Ⅱ
Ⅲ
重点句式
Gregor
Mendel
chose
to
study
pea
plants
because
their
characteristics
were
easy
to
control.
重点语法
过去完成时
Ⅰ
Ⅱ
Ⅲ
Ⅱ.释义搭配
1.characteristic A.belonging
to
an
early
stage
in
the
development
of
humans
or
animals
2.decline
B.to
think
or
say
that
sb/sth
is
responsible
for
sth
bad
3.blame
C.to
become
smaller,fewer,weaker,etc.
4.goat
D.a
typical
feature
or
quality
that
sth/sb
has
5.primitive
E.an
animal
with
horns
and
a
coat
of
hair
答案:1.D 2.C 3.B 4.E 5.A
Ⅰ
Ⅱ
Ⅲ
Ⅲ.用括号内所给单词的正确形式填空
1.It
was
the
second
time
that
Mr
Brown
__________________ (visit)Tian’anmen
Square.?
2.By
the
end
of
last
month,we
(learn)3,000
English
words.?
3.By
the
time
I
got
to
the
airport,my
friend’s
plane
(take)off.?
4.Before
they
(arrive)
there
the
film
had
already
started.?
5.He
said
he
(work)in
that
factory
since
1949.?
had
visited
had
learned/learnt
had
taken
arrived
had
worked
重点词汇
重点句式
重点语法
随堂练习
1.Gregor
Mendal
chose
to
study
pea
plants
because
their
characteristics
were
easy
to
control.(教材P53)乔治·孟德尔选择研究豌豆植物是因为它们的特性易于控制。
【词汇精讲】characteristic为可数名词,意为“特征,特性”。
Some
animals
possess
the
characteristics
of
man.
有些动物具有人类的特征。
The
two
species
have
several
characteristics
in
common.
这两个物种有几个共同的特征。
重点词汇
重点句式
重点语法
随堂练习
【词汇拓展】
characteristic
adj.典型的;特有的;表示特性的
characteristically
adv.典型地;表示特性地
character
n.性格,品质;特性;角色
She
spoke
with
characteristic
enthusiasm.
她说话带着特有的热情。
He
does
have
the
characteristically
broad
chin
and
a
big
nose.
他的宽下巴和大鼻子确实很突出。
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
2.The
extinction
of
the
Pinta
Island
tortoise
is
blamed
on
humans.(教材P53)平塔岛龟的灭绝被归咎于人类。
【词汇精讲】blame为动词,意为“把……归咎于,责怪”,作名词时,意为“责备,责怪”。
The
government
has
been
widely
blamed
for
the
crisis.
政府因这次危机受到广泛指责。
The
company
refused
to
accept
any
blame
for
the
damage.
这家公司拒绝为损害承担任何责任。
重点词汇
重点句式
重点语法
随堂练习
【词汇拓展】
be
to
blame
for为……负责任
blameless
adj.清白的;无可责备的;无过失的
blame
sb
for
sth因某事责备某人
blame
sth
on
sb把……怪到……头上,把责任归咎于某人
take
the
blame
for为……承担责任
A
spokesman
said
that
bad
weather
was
to
blame
for
the
delay.
发言人称,延误是由糟糕的天气造成的。
I’ll
take
the
blame
for
the
failure
of
the
project
because
I
am
in
charge.
我将为这个项目的失败承担责任,因为我是负责人。
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
3.After
goats
in
particular
had
been
brought
to
the
island,the
Pinta
Island
tortoise
population
declined.(教材P53)特别是山羊被带到岛上之后,平塔岛龟的数量下降了。
【词汇精讲】句中的decline为动词,意为“减少”,此外,还表示“衰落,衰败;婉言谢绝,拒绝”。decline作名词,意为“减少;下降;衰落”。
As
one
grows
older,his
memory
declines.
人的记忆力随着年龄的增长而衰退。
There
has
been
a
sharp
decline
in
profits
this
year.
今年的利润大幅度下降。
重点词汇
重点句式
重点语法
随堂练习
【词汇拓展】
in
decline
在衰退中
on
the
decline在衰退中,走下坡路
fall
into
decline衰落
decline
to
do
sth拒绝做某事
decline
from...to...从……下降到……
He
declined
to
answer
my
questions.
他拒绝回答我的问题。
The
fact
is,their
economy
did
not
fall
into
decline
overnight.
事实是,他们的经济衰退也不是一夜之间的事。
These
numbers
have
been
on
the
decline
for
decades.
近几十年来,这些数字都在减少。
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
4.This
tiny
organism
can
survive
temperatures
from
150
℃
to
a
below
freezing-272
℃.(教材P54)这种微小的生物可以在150
℃到零下272
℃的温度下生存。
【词汇精讲】survive为及物动词,意为“幸存;艰难度过”;作不及物动词时,意为“幸存,活下来”。
These
birds
are
able
to
survive
the
freezing
weather.
这些鸟能够战胜寒冷的天气。
The
urge
to
survive
drove
them
on.
求生的欲望驱使他们继续努力。
重点词汇
重点句式
重点语法
随堂练习
【词汇拓展】
survive
sth从……中幸存下来
survive
on
sth靠……存活下来
survive
sb
by...比某人活得长……
survivor
n.幸存者;生还者
survival
n.幸存
They
survived
on
leaves
when
they
were
lost.
他们迷路时靠吃树叶生存。
She
survived
her
husband
by
15
years.
她比她丈夫多活了15年。
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
Gregor
Mendel
chose
to
study
pea
plants
because
their
characteristics
were
easy
to
control.(教材P53)乔治·孟德尔选择研究豌豆植物是因为它们的特性易于控制。
【句式剖析】
本句中their
characteristics
were
easy
to
control为“主语+be+adj.+动词不定式”结构,其中动词不定式与主语存在动宾关系。
Our
model
is
easy
to
operate
and
maintain.
我们这个型号(的机器)易于操作和保养。
重点词汇
重点句式
重点语法
随堂练习
【句式拓展】“主语+be+adj.+动词不定式”结构的用法:
(1)用于该句型的形容词多为表示主语性质、特征的词,如hard,difficult,pleasant,easy,comfortable,interesting等;
As
the
old
saying
goes,flowers
are
pleasant
to
look
at
but
hard
to
grow.
正如俗话所说,看花容易栽花难。
(2)动词不定式和句子主语在逻辑上为动宾关系,但不定式用主动形式表示被动意义;当不定式中的动词为不及物动词时,要加上适当的介词;
This
village
is
really
comfortable
to
live
in.
在这个村子生活真的很舒适。
(3)不定式有时会带上自己的逻辑主语,并由for引出;
The
long
sentence
is
difficult
for
you
to
remember.
这个长句对你来说很难记。
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
重点词汇
重点句式
重点语法
随堂练习
过去完成时
1.过去完成时表示过去的过去,其构成形式是“had+过去分词”。
2.用法
(1)表示在过去某一时间或动作之前已经发生或完成的动作。
它表示的时间是过去的过去,常与by
last
year,by
the
time
of等连用。
He
had
gone
to
bed
by
10:00
last
night.
昨晚十点钟之前他已经上床睡觉了。
重点词汇
重点句式
重点语法
随堂练习
(2)表示从过去某一时间开始一直延续到过去另一时间的动作或状态。常与for
(后跟过去的时间段)或since
(后跟过去的时间点)等连用。
The
train
had
started
when
I
got
to
the
station.
当我到达车站时火车已经开走了。
The
minute
I
saw
a
lady
getting
off
the
bus,I
knew
it
was
she,for
I
had
seen
her
before.
我一看到正在下公共汽车的那位女士就知道是她,因为我以前见过她。
重点词汇
重点句式
重点语法
随堂练习
3.常见结构
(1)By
the
end
of+名词(短语),主语+had
done...
(2)主句(had
done),before+过去时间状语
I
had
reached
the
station
before
six
o’clock.
六点钟之前我已到达车站。
(3)用在told,said,knew,heard,thought等动词后的宾语从句,表示动作发生在这些动词之前。
She
said
that
she
had
never
been
to
Paris.
她说她从未去过巴黎。
重点词汇
重点句式
重点语法
随堂练习
(4)By
the
time+从句(did/was/were),主语+had
done...
By
the
time
we
arrived,everyone
had
received
medical
care.
我们到达时,每个人都已接受了医疗护理。
(5)主语+had
done...,before
从句(did/was/were)
Fortunately,the
people
had
left
the
village
before
the
volcano
erupted.
幸运的是,火山喷发前人们就已经离开了村庄。
(6)主语+had
done...,when
从句(did/was/were)
They
had
already
put
the
fire
out
when
I
returned
to
the
village.
当我返回村子时,他们已将大火扑灭。
重点词汇
重点句式
重点语法
随堂练习
(7)主语+(did/was/were),after
从句(had
done)
The
earthquake
happened
in
the
daytime
after
people
had
already
left
home
for
work
or
school.
地震发生在白天,当时人们已离开家去上班或上学了。
(8)用在hardly(scarcely,barely)...when...,no
sooner...than...句型中
Hardly
had
I
got
home
when
the
rain
poured
down.
我刚到家大雨就倾盆而下。
(9)用在It/This/That
was
the
first/...time+that
从句
(had
done)中
It
was
the
third
time
that
he
had
made
the
same
mistake.
这是他第三次犯同样的错误了。
重点词汇
重点句式
重点语法
随堂练习
(10)用在It
was/had
been+一段时间+since
从句
(had
done)中
It
was
ten
years
since
we
had
had
such
a
wonderful
time.我们十年都没这么高兴了。
(11)hope,plan,mean,expect,intend,suppose,want,think等动词有时用过去完成时表示一个本来打算做而未做,或曾经设想而未实现的事
They
had
wanted
to
help
but
could
not
get
there
in
time.
他们本想帮忙,但未及时赶到那儿。
I
had
thought
that
he
had
died
at
least
twenty
years
ago.
我原以为他至少二十年前就死了。
重点词汇
重点句式
重点语法
随堂练习
(12)用于表示与过去事实相反的if虚拟条件句中
If
she
had
seen
you
yesterday,she
would
have
told
you
the
truth.
如果她昨天见过你,她就会告诉你事实的真相了。
(13)用在
wish
后的宾语从句中,表示与过去事实相反
I
wished
that
he
hadn’t
made
such
a
mistake.
我希望他从未犯过这样的错误。
重点词汇
重点句式
重点语法
随堂练习
Ⅰ.单词拼写
1.His
c
is
very
different
from
his
wife’s.?
答案:characteristic
2.Many
wonderful
British
species
have
d
catastrophically
over
the
past
century.?
答案:declined
3.I
think
of
her
gift
of
forgiveness
every
time
I’m
tempted
to
b
someone
in
a
secret
for
something
recognized
as
wrong.?
答案:blame
重点词汇
重点句式
重点语法
随堂练习
4.There
are
many
animals
including
pigs,hens, (山羊)
and
ducks
on
the
farm
and
a
pub
just
a
10-minute
stroll
away.?
答案:goats
5.A
p
way
of
making
a
fire
is
by
rubbing
two
stones
together.?
答案:primitive
重点词汇
重点句式
重点语法
随堂练习
Ⅱ.翻译句子
1.我们到的时候,其他客人都已经在那儿了。(by
the
time)
答案:By
the
time
we
arrived,the
other
guests
had
already
been
there.
2.他刚开始说话,观众就打断了他。(no
sooner...than)
答案:No
sooner
had
he
begun
to
speak
than
the
audience
interrupted
him.
3.相比较而言,春季和秋季库存通常会增长。(by
contrast)
答案:In
autumn
and
spring,by
contrast,stocks
usually
rise.
4.晚会的费用总计超过了500美元。(add
up
to)
答案:The
cost
of
the
party
adds
up
to
more
than
500
dollars.
重点词汇
重点句式
重点语法
随堂练习
Ⅲ.语法填空
In
the
United
States
over
25
percent
of
senior
citizens
(people
over
65)live
alone.Without
friends
and
family
nearby,seniors
are
at
the
risk
of
1.
(have)depression
(抑郁).?
Many
communities
are
trying
to
deal
with
this
problem.Providence
Mount
St.Vincent,a
retirement
home
(退休疗养院)near
Seattle,Washington,has
2.
(recent)run
a
program.Over
400
senior
citizens
live
at
Providence
Mount
St.Vincent,and
over
40
children
from
a
few
months
old
3._________
age
five
go
to
day
care
there.The
children
spend
the
day
there
with
the
senior
citizens
while
4.
(worker)look
on.?
having
recently
to
workers
重点词汇
重点句式
重点语法
随堂练习
The
program
has
clear
advantages.For
the
older
people,their
social
life
improves
(改善);they
read
to
and
play
games
with
the
children,and
encourage
5.
(they)to
do
other
activities.This
makes
the
seniors
feel
6.
(use)and
happy,and
if
they
feel
happy,their
health
may
improve.?
The
children
also
get
a
lot
from
the
program.They
have
7.______
patient
group
of
people
to
play
with
in
a
safe
environment.Some
of
the
older
people
8.
(be)disabled,and
staying
with
them
helps
children
learn
9.
(be)more
understanding
of
people
with
disabilities.?
them
useful
a
are
to
be
重点词汇
重点句式
重点语法
随堂练习
Now,there
are
many
programs
like
the
one
at
Providence
Mount
St.Vincent.10.
is
believed
that
even
if
the
very
young
and
the
very
old
don’t
have
a
shared
past
or
future,their
shared
present
can
be
perfect.?
It(共7张PPT)
单元重点小结
主题语境
重点词汇
重点句式
重点语法
人与自然 自然生态
主题语境
重点词汇
重点句式
重点语法
1.date
back
to起源于,追溯到……
2.adapt
vt.使适应;改编 adapt
sth
from
根据……改编某物 adapt...for...为……而改写/改编……
adaptable
adj.能适应的;可修改的 adaptation
n.适应;改编;改写本
3.suspect
n.嫌疑犯 adj.可疑的;不可信的 vt.怀疑;猜想 suspicious
adj.有疑心的;表示怀疑的 be
suspicious
of对……起疑 suspiciously
adv.怀疑地;猜疑地
4.regard
n.注意;尊重;问候;凝视 vt.注重,考虑;看待;尊敬;把……看作 vi.注意…… in/with
regard
to/as
regards/regarding关于,至于 regard...as把……看作 in
this/that
regard在这/那方面;在这/那一点上 give
my
best
regards
(to
sb)请代问候(某人);请代向某人致意
主题语境
重点词汇
重点句式
重点语法
5.characteristic
n.特征,特性 characteristic
adj.典型的;特有的;表示特性的 characteristically
adv.典型地;表示特性地 character
n.性格,品质;特性;角色
6.decline
v.减少 in
decline在衰退中 on
the
decline在衰退中,走下坡路 fall
into
decline衰落 decline
to
do
sth拒绝做某事 decline
from...to...从……下降到……
7.survive
vi.&vt.幸存下来,存活;幸存,艰难度过 survive
sth从……中幸存下来 survive
on
sth靠……存活下来
survive
sb比某人活得长 survivor
n.幸存者;生还者 survival
n.幸存
主题语境
重点词汇
重点句式
重点语法
8.amounts
of
大量 the
amount
of...……的数量 a
large/great
amount
of+n.[U]大量的……(作主语时,谓语动词用单数) large
amounts
of+n.[U]大量的……(作主语时,谓语动词用复数) amount
to总计,合计 in
amount(=in
all)总之,总计;在数量上 in
large/small
amount大/小量地;大/小批地
9.link
v.把……联系起来;连接 link
n.联系,连接 be
linked
to/with与……有联系;与……连接
link
A
with/to
B 把A与B连接起来 link
up(with)
sb/sth与……结合/联系
主题语境
重点词汇
重点句式
重点语法
1....but
it
was
the
birds
that
interested
him
the
most.
2.How
do
you
think
the
human
species
will
evolve
in
the
future?
3.Gregor
Mendel
chose
to
study
pea
plants
because
their
characteristics
were
easy
to
control.
4.Alexander
the
Great
and
Marco
Polo
were
said
to
have
visited
such
a
tree
in
India.
5.It
has
been
known
for
some
time
that
plants
use
chemicals
to
communicate
with
each
other.
主题语境
重点词汇
重点句式
重点语法
过去完成时(共47张PPT)
Section
C Developing
ideas
&
Presenting
ideas
&
Reflection
Ⅰ
Ⅱ
Ⅲ
Ⅰ.知识体系图解
重点词汇
1. v.发现,察觉(尤指不易觉察到的事物)?
2. n.根?
3.
v.把……联系起来;连接?
4.myth
n.
?
5.legend
n.
?
6.centimetre
n.
?
detect
root
link
(古代的)神话
传说,传奇(故事)
厘米
Ⅰ
Ⅱ
Ⅲ
重点短语
1.after
all
? ?
2.as
well
as
? ?
3.share...with...
? ?
4.communicate
with
? ?
5.drive
away
? ?
6.amounts
of
? ?
7.把……连接到……
? ?
8.呼救
? ?
9.制造噪音
? ?
10.在某些方面
? ?
11.被描述为
? ?
12.并排;肩并肩
? ?
毕竟
和;还有
与……分享……
与……交流
驱使……离开
大量,许多
link...to...
a
call
for
help
make
noises
in
some
ways
be
described
as
side
by
side
Ⅰ
Ⅱ
Ⅲ
重点句式
1.Alexander
the
Great
and
Marco
Polo
were
said
to
have
visited
such
a
tree
in
India.
2.It
has
been
known
for
some
time
that
plants
use
chemicals
to
communicate
with
each
other.
写作
观察日记
Ⅰ
Ⅱ
Ⅲ
Ⅱ.介(副)词填空
1.We
should
share
the
results
of
our
research
them.?
2.We
found
out
he’d
been
stealing
us
for
years.?
3.We
have
lots
of
things
common
besides
music.?
4.Our
approach
drove
the
animals.?
5.They
can
communicate
family
and
friends
by
emails,Internet
phones
and
through
private
video
conferences.?
with
from
in
away
with
Ⅰ
Ⅱ
Ⅲ
Ⅲ.阅读导学
根据P56—P57课文内容,回答下列问题。
1.What
do
trees
often
do
in
stories
in
many
cultures?
A.Giving
warnings.
B.Telling
jokes.
C.Dancing.
D.Singing.
2.How
does
a
bean
plant
act
first
when
attacked
by
insects?
A.To
run
away.
B.To
release
chemicals.
C.To
call
for
help.
D.To
drive
insects
away.
答案:A
答案:B
Ⅰ
Ⅱ
Ⅲ
3.What’s
the
function
of
the
roots
of
corn
plants?
A.To
communicate.
B.To
listen
to
other
plants.
C.To
indicate
drought.
D.All
of
the
above.
4.What’s
the
most
surprising
thing
for
plants?
A.They
can
use
the
Internet.
B.They
have
their
own
satellite.
C.They
can
walk
near
to
their
friends.
D.They
can
link
nearly
every
plant
in
a
forest.
答案:D
答案:D
Ⅰ
Ⅱ
Ⅲ
5.What
does
the
last
paragraph
mean?
A.The
plants
can
own
their
world
in
the
future.
B.The
plants
will
do
harm
to
human.
C.The
plants
might
be
talked
with
one
day.
D.The
plants
may
show
us
the
secret
of
talking.
答案:C
重点词汇
重点句式
文化意识
高分写作
随堂练习
1.Many
cultures
have
stories
of
talking
trees
that
give
advice
as
well
as
warnings
to
people.(教材P56)许多文化中都有会说话的树的故事,它给人们提供建议和警告。
【词汇精讲】as
well
as为介词短语,意为“和,也,以及”。
【词汇拓展】
besides/in
addition
to除……之外(还)
as
well
as可以用于同级比较,意为“和……一样好”。
as
well
as作介词相当于besides,意思为“除……之外,还有”,后面通常接名词或动词-ing形式,尤其是位于句首时。
as
well是副词短语,其意思为“也”,相当于too,它一般放在句末,有时和连词and或but搭配使用。
重点词汇
重点句式
文化意识
高分写作
随堂练习
As
well
as
eating
five
apples,they
drank
seven
bottles
of
wine.
除了吃了五个苹果之外,他们还喝了七瓶葡萄酒。
He
speaks
Chinese
as
well
as
Jane.
他中文说得和简一样好。
It
is
in
his
best
interests
as
well
as
yours.
这符合他的最大利益,同时也符合你的利益。
They
visited
some
factories,hospitals
as
well
as
the
school.
他们参观了这所学校,还参观了一些工厂和医院。
【名师点睛】as
well
as连接两个并列成分作主语时,句子的谓语动词应与前面那个名词或代词的人称和数保持一致。
He
as
well
as
his
classmates
is
going
shopping
this
Sunday.
他和他的同学们本周星期天要去购物。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
2.The
plant
releases
tiny
amounts
of
chemicals
from
the
leaves
that
are
being
eaten.(教材P56)这种植物从被吃掉的叶子中释放出微量的化学物质。
【词汇精讲】amounts
of意为“大量的”,尤与不可数名词连用。
It
was
profitable
for
them
to
produce
large
amounts
of
food.
生产大量的食物能让他们获利。
I
went
out
for
a
meal
last
night
and
drank
copious
amounts
of
red
wine.
我昨晚出去吃饭,喝了很多红酒。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【词汇拓展】
the
amount
of...……的数量
a
large/great
amount
of+n.[U]大量的……(作主语时,谓语用单数)
large
amounts
of+n.[U]大量的……(作主语时,谓语用复数)
in
amount(=in
all)总之,总计;在数量上
in
large/small
amount大/小量地;大/小批地
amount
to总计,合计(amount为动词)
A
large
amount
of
money
was
spent
on
the
project.=Large
amounts
of
money
were
spent
on
the
project.
这项工程花费了大量金钱。
Their
traveling
expenses
amount
to
seven
hundred
dollars.
他们的旅费共计700美元。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
3.Some
of
these
chemicals
drive
insects
away.(教材P56)其中一些化学物质能驱走昆虫。
【词汇精讲】drive
away意为“使离去,赶走”。此外,还表示“驱车离开”。
You’d
better
drive
away
your
cares
as
soon
as
possible.
你最好尽快摆脱烦恼。
I
couldn’t
watch
them
drive
away
as
the
tears
were
blinding
me.
泪水模糊了我的双眼,我无法看着他们开车远去。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【词汇拓展】
drive
up驱车来到
drive
into赶进;灌输
drive
back驱车返回;迫使后退
drive
off开走;击退
drive
sb
crazy/mad使某人发疯/发狂
drive
sb
to
do
sth促使某人做某事
The
enemy
was
driven
back
with
great
loss.
敌人被赶回去了,损失惨重。
The
ceaseless
noises
from
that
machine
are
going
to
drive
me
crazy.
从那部机器发出的无休止的噪音会把我逼疯的。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
4.Most
surprisingly
of
all,plants
have
an
amazing
system
of
communication
that
can
link
nearly
every
plant
in
a
forest.(教材P56)最令人惊讶的是,植物有一个惊人的交流系统,可以把森林里几乎所有的植物联系起来。
【词汇精讲】link为及物动词,意为“把……联系起来;连接”。link作名词时,意思为“联系;连接”。
Their
links
with
Britain
are
still
strong.
他们与英国的联系依然很牢固。
The
new
bridge
will
link
the
island
to
the
mainland.
新的大桥将把该岛与大陆连接在一起。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【词汇拓展】
be
linked
to/with
与……有联系;与……连接
link
A
with/to
B 把A与B连接起来
link
up(with)sb/sth与……结合/联系
The
two
spacecraft
will
link
up
in
space.
两艘宇宙飞船将在太空对接。
We
should
link
theory
with
practice.
我们应该把理论和实践结合起来。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
5.It
is
in
some
way
similar
to
the
Internet
we
use.(教材P56)它在某种程度上类似于我们使用的互联网。
【词汇精讲】similar
意为“相似的,类似的”。
We
have
similar
tastes
in
music.
我们在音乐方面爱好相似。
She
is
similar
to
her
mother
in
many
ways.
她在很多方面与她的妈妈相似。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【词汇拓展】
similarly
adv.相似地,类似地;同样地
similarity
n.相似,类似;相似之处
be
similar
to与……相似
be
similar
in在……相似
He
was
late
and
I
similarly
was
delayed.
他迟到了,我也耽误了。
There
were
points
of
similarity
between
them.
他们之间有某些相似之处。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
6.What
do
you
think
are
the
benefits
of
studying
plant
communication?(教材P58)你认为学习植物交流有什么好处?
【词汇精讲】benefit是名词,意为“益处,实惠,好处”。作动词时,意为“得益;获利;有益于”。
This
arrangement
will
be
of
great
benefit
to
you
both.
这种安排对你们两个都会非常有益。
Who
are
likely
to
benefit
most
by
the
new
marriage
laws?
什么人可能从新的婚姻法中得到最大的好处?
重点词汇
重点句式
文化意识
高分写作
随堂练习
【词汇拓展】
beneficial
adj.有用的,有益的,有好处的
be
beneficial
to对……有好处
be
of
benefit
to对……有好处
for
the
benefit
of为了……的好处
to
sb’s
benefit
对某人有利
benefit
from从……中获益
It
can
only
be
to
your
benefit
to
learn
a
new
skill.
学一种新技术只会对你有好处。
You
will
benefit
from
this
experience
in
the
end.
你最终会从这次经历中获益。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
1.Alexander
the
Great
and
Marco
Polo
were
said
to
have
visited
such
a
tree
in
India.(教材P56)据说亚历山大大帝和马可·波罗在印度参观过这样的一棵树。
【句式剖析】句中的to
have
visited
such
a
tree是不定式的完成式。如果不定式所表示的动作发生在谓语动词之前,就要用完成式。
I
am
sorry
to
have
kept
you
waiting.
我很抱歉让你久等了。
They
pretended
to
have
finished
the
job.
他们假装已经做完了工作。
He
seems
to
have
bought
the
new
book.
=It
seems
that
he
has
bought
the
new
book.
看起来他已经买了新书了。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【句式拓展】
(1)不定式的一般式所表示的动作通常与谓语的动作或状态同时或几乎同时发生,或是在它之后发生。
(2)如果谓语动词的动作(情况)发生时,不定式表示的动作正在进行,这时,不定式就要用进行式。
重点词汇
重点句式
文化意识
高分写作
随堂练习
(3)动词expect,intend,plan,hope,mean,promise,suppose,think,want,wish等的过去式加不定式的完成式,或他们的过去完成时加不定式的一般式表示过去没有实现的愿望、期待或计划等。
I
plan
to
attend
the
meeting
to
be
held
tomorrow.
我计划参加明天举行的会议。
He
happened
to
be
passing
by
when
the
accident
happened.
当事故发生时他碰巧路过。
I
intended
to
have
called
on
you,but
I
had
an
unexpected
visitor.
我本想去拜访你,但来了一位不速之客。
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
重点词汇
重点句式
文化意识
高分写作
随堂练习
2.It
has
been
known
for
some
time
that
plants
use
chemicals
to
communicate
with
each
other.(教材P56)一段时间以来,人们都知道植物使用化学物质相互交流。
【句式剖析】句中的it在此处是形式主语,真正的主语是that引导的主语从句。
It’s
strange
that
he
(should)
attend
such
an
important
meeting.
真奇怪,他竟能参加如此重要的会议。
It
is
reported
that
the
temperature
will
decline
sharply
in
one
or
two
days.
据报道,一两天内气温将急剧下降。
重点词汇
重点句式
文化意识
高分写作
随堂练习
【句式拓展】
(1)that从句作主语时,可以用it
来替换成以下几种结构:
①It
is+名词短语+从句:这样的名词短语有a
fact,a
surprise,an
honor,a
pity,common
knowledge(常识)等。
②It
is+形容词+从句:这样的形容词有natural,true,strange,necessary,important,obvious,certain,wonderful,funny,possible,likely等。
③It+动词+从句:这样的动词有seem,happen,appear,look,matter,make,strike,occur(突然想起)等。
④It+be+分词+从句:这样的分词有said,reported,believed,known,decided,proved,thought,expected,announced,arranged,hoped,agreed,amusing,puzzling,striking等。
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(2)it除了可以替代主语从句作主语外,还可以替代不定式或动词-ing作主语。
①It
is+adj./n.+to
do
sth
②It
is
no
use/no
good/useless
doing
sth
It
is
necessary
for
you
to
learn
a
second
foreign
language.
你有必要再学一门外语。
It
is
common
knowledge
that
the
full
moon
brings
fair
weather.
皓月兆天晴,这是常识。
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On
the
Origin
of
Species(《物种起源》)
《物种起源》或《物种源始》,全称《论处在生存竞争中的物种之起源(源于自然选择或者对偏好种族的保存)》(On
the
Origin
of
Species
by
Means
of
Natural
Selection,or
the
Preservation
of
Favoured
Races
in
the
Struggle
for
Life),是达尔文论述生物演化的重要著作,出版于1859年。该书是19世纪最具争议的著作之一,
其中的观点大多数为当今的科学界普遍接受。在该书中,达尔文首次提出天择演化的观点,解释生物为什么能适应环境,同时也提出了性择理论。他使用自己在19世纪30年代环球科学考察中积累的资料,并使用农作物的人择作为例子说明生物的演化。
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如何写观察日记
以观察某种植物的特性或者生长过程为主题写一篇日记。
注意:
1.词数80左右;
2.注意日记的写作格式。
提示:1.含羞草mimosa 2.刺(名词)thorn 3.刺(动词)prick 4.叶柄petiole
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一、审题构思
1.确定体裁:本文为日记;
2.确定人称:本文的主要人称为第一人称;
3.确定时态:以一般现在时、一般过去时为主。
二、谋篇布局
第一段:和妈妈去花店买了含羞草;
第二段:回到家仔细观察含羞草。
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三、组织语言
核心词汇
1.impress给……留下深刻的印象
2.notice注意到
3.dozens
of很多
4.tiny极小的
5.stem茎
6.connect连接
7.branch树枝
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高级句式
1.我妈妈带我去了花店,在那里我欣赏了各种各样的花草。(where引导的定语从句)
My
mother
took
me
to
a
flower
shop
where
I
enjoyed
all
kinds
of
flowers
and
plants.
2.在所有这些花当中,给我印象最深的一个是含羞草。(定语从句)
Among
all
the
flowers,the
one
that
impressed
me
most
was
the
mimosa.
3.在我们离开之前,我叫我妈妈买了含羞草。(before+doing)
Before
leaving,I
asked
my
mother
to
buy
the
mimosa
plant.
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4.当我们到家时,我注意到含羞草的叶子是绿色的,由很多细小的叶子组成。(状语从句,宾语从句)
When
I
got
home,I
noticed
that
the
leaves
of
the
mimosa
was
green
and
made
up
of
dozens
of
tiny
leaves.
5.如果我们不小心碰到它,我们的手就会被刺到流血。(if结构)
If
we
accidentally
touch
it,our
hand
will
be
pricked
bleeding.
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四、连句成文
参考范文
October
1st
Tuesday
Fine
Today
is
National
Day.My
mother
took
me
to
a
flower
shop
where
I
enjoyed
all
kinds
of
flowers
and
plants.Among
all
the
flowers,the
one
that
impressed
me
most
was
the
mimosa.It
seemed
very
small
among
the
tall
green
plants,and
before
leaving,I
asked
my
mother
to
buy
the
mimosa
plant.
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When
I
got
home,I
noticed
that
the
leaves
of
the
mimosa
were
green
and
made
up
of
dozens
of
tiny
leaves.There
is
a
leaf
stem
connecting
the
leaves
in
the
middle.Each
of
its
branches
has
a
small
thorn.If
we
accidentally
touch
it,our
hand
will
be
pricked
bleeding.The
mimosa
is
like
a
shy
little
girl.I
touched
it
gently
on
its
leaves,and
it
closed
up
along
the
petiole.What
fun
it
is!
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Ⅰ.单句语法填空
1.He
believed
that
these
creatures
are
linked
a
common
ancestor.?
答案:to
2.Mr
Liu
can
speak
English,but
he
can
speak
Cantonese
well.?
答案:as
3.Sports
and
politics
can
have
amounts
influence
on
each
other.?
答案:of
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4.He
shared
some
interesting
facts
and
stories
us.?
答案:with
5.The
way
he
drives
scares
me
to
death.?
答案:that
6.
(surprise),we
caught
the
honest
boy
steal
money
from
others.?
答案:Surprisingly
7.The
teacher
as
well
as
all
the
students
(be)
interested
in
the
question.?
答案:is/was
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Ⅱ.课文语法填空
Talking
plants
can
be
seen
in
the
stories
in
many
cultures,1._____
trees
can
give
us
advice
as
well
as
warnings.But
new
research
2. (reveal)something
amazing.They
can
communicate
3.
many
ways,a
bean
plant
4. (release)tiny
chemicals,corn
and
chilli
plants
making
sounds.Most
5.____________
(surprise)of
all,nearly
every
plant
in
a
forest
can
be
linked
by
the
“wood
wide
web”.The
fungal
network
6.
(link)the
roots
of
different
7.
(plant)to
each
other
and
even
spread
poisons
8. (attack)other
plants.9.
is
believed
that
one
day
we
are
able
10. (talk)
with
them
ourselves.?
where
has
revealed
in
releasing
surprisingly
links
plants
to
attack
It
to
talk
