内容正文:
Unit 3 The world of science
英课时
3
语作业
基础检测
I.单句语法填空
1.More patients
(treat)in
hospital this year than last year.
2.-The window is dirty.
-I know.It
(not,
clean)for weeks.
3.Paper money
(use)for
over a thousand years.
4.Great changes
(take)place in
my hometown and a lot of factories
(set)up.
5.Come and sit down by the fire.Your
hand
(feel)cold.
6.
-We want to sit at the table near the
window.
-I'm sorry,but it
(take)already.
7.Till now,three films
show in that small village this
month.
8.Do you know the thief
(catch)by the police.
Ⅱ.句型转换
1.They have built many houses in the vil-
lage in the past few years.
Many houses
in the
village in the past few years.
课时作业马
Using language
间
纠错空间
2.They should have completed the project
earlier this month.
The project
earlier
this month.
3.Jack's boss has always praised him for
his devotion to work.
Jack
by his boss for
his devotion to work
4.They have found a good place to build a
nest in the community.
A good place
to build a
nest in the community.
方法总结
5.They haven't yet decided how to solve
that difficult problem.
How to solve that difficult problem
yet.
Ⅲ.完成句子
1.When you get the paper back,pay special
attention to
当你把纸拿回来的时候,要特别注意做
了标记的东西。
2.Paper money
for over one thousand years.
纸币已被使用了1000多年了。
3.-How many times
fire?
-I'm sorry.I'll never do that again.
有多少次你被告知不要玩火?
我很抱歉。我再也不会那样做了。
47
E英语wYD
4.In the last few years
all over the world.
纠错空间
在过去的几年里,世界各地已经制作了
数千部电影。
5.I want to buy that kind of cloth because
the cloth wa-
shes well.
我想买那种布,因为有人告诉我这种布很
耐洗。
44444444444444444
6.You can go home as soon as your task
你的任务一完成你就可以回家。
7
the new booking systems
for tickets
7
方法总结
新的订票制度已在使用中了吗?
能力提升
I.阅读理解
In 1822 Gregor Mendel was born on
a farm in Austria.His father found that
Mendel was interested in plants.He knew
that his son was clever,and he sent Men-
del to high school.At that time few peo-
ple attended high school.However,since
his father could not give him enough
money,he always felt hungry.Luckily,
the other students always gave him food
from their plates.
Later Mendel became a monk and
continued his studies.He took care of the
gardens at the temple where he and the
女
必修第三册
other monks lived.He did experiments
with pea plants for eight years.He wan-
ted to prove that parents passed features
to their children.Around 1860 Mendel
discovered that plants have recessive and
dominant genes.
He grew a tall pea plant with a short
pea plant.Every one of the first genera-
tion of four pea plants was tall.This
meant that tall was the dominant gene.
Yet in the next generation of four pea
plants,one plant was very short.The re-
cessive short genes it received from both
of its parent plants had made it short.
From these experiments,he under-
stood that dominant genes showed up the
most often in the children.Recessive
genes only showed up sometimes and only
when both parents carried the gene for
the features.
To share his finding with others,he
wrote a paper.But during his lifetime no
one cared about what he had discovered.
At the time of his death,he still felt very
sad.
Finally,his important discovery was
accepted in 1990.We now know that both
plants and animals have genes and that
genes play a major role in how we look,how
we act,and whether or not we are likely to get
certain diseases.
Unit 3 The world of science
课时作业乡
1.Which of the following is right accord-
Ⅱ.应用文写作
ing to the passage?
空
假如你是李华。最近,收到外国笔友
A.Gregor Mendel wanted to go to
露西发来的一封电子邮件。她说她的梦
纠错空间
school because of his cleverness.
想是当一名物理学家,但却遭到一些同学
B.A lot of children were sent to high
school.
的嘲笑,为此她感到非常苦恼,向你求助。
C.Gregor Mendel's family was very
请根据下面的写作提纲,用英语给她回
poor.
封电子邮件。内容包括:
D.Gregor Mendel was helped by his
1.对她表示同情;
neighbours.
2.鼓励她坚守梦想;
2.Which of the following is the correct
3.祝愿她梦想成真。
order of the events mentioned in the
text?
注意:
a.Gregor Mendel became a monk.
1.词数80左右;开头和结尾已给出,
b.Gregor Mendel went to high school.
不计入总词数;
c.Gregor Mendel did lots of plant experi-
2.可以适当增加细节,以使行文连
方法总结
ments.
贯。
d.Gregor Mendel wrote a paper to
share his discovery.
Dear Lucy,
A.b,c,d,a
B.b,a,c,d
C.a,c,b,d
D.a,d,b,c
3.The third paragraph mainly tells us
A.there are different kinds of pea
plants
B.where pea plants should be grown
C.how Mendel made his discovery
D.Mendel liked to do experiments
4.Why did Mendel feel sad at the time of
his death?
A.His father died from disease.
B.His discovery wasn't accepted.
C.He couldn't continue his research.
Yours,
D.He couldn't realize his great dream.
Li Hua
·49·世英语w)
ll.B[考查名词词义辨析。由“He recently started wres-
tling and loves it'”可知,Jayce Crowder最近开始摔跤了,
并喜欢上了摔跤。所以母亲看到了儿子明显的变化
(difference)。故选B项。]
l2.A[考查名词词义辨析。Trashaun对Jayce Crowder
产生了重大的影响(influence),所以Jayce Crowder有了
很大的改变且明白了这个世界上还有很多像他一样
的人。]
l3.C[考查动词词义辨析。此处表示见到Trashaun让
Jayce Crowder明白(understand)这个世界上还有很多像
他这样的人。故选C项。]
l4.A[考查动词词义辨析。由下文“perhaps as a youth
coach with a nonprofit organization devoted to coaching
kids with limb disabilities”可知,对于Trashaun,他与
Jayce Crowder的关系让他期待帮助(help)更多的孩子。
故选A项。]
l5.DL考查名词词义辨析。Trashaun做的事情使Jayce
Crowder更加自信了,使他积极地去改变了很多的东西,
从而改变了自己的生活(life)。]
Ⅱ,[语篇解读]文章介绍了年轻人使用网络的好处和缺
点,并提出了一些有益的建议。
1.A[考查冠词。“一份报告”前应该用不定冠词。]
2.useful[考查词性转换。此处形容词作定语,修饰后面
的information。]
3.to help[考查非谓语动词。动词不定式作目的状语。]
4.in[考查介词。“用…方式,在…方面”应该用介
词in。]
5.they[考查代词。that引导定语从句,在从句中充当
look at的宾语,they在从句中作主语,指代前面的
some。J
6.if[考查连词。f引导条件状语从句。]
7.It「考查代词。t作形式主语,真正的主语是后面的动
词不定式结构。]
8.which[考查关系词。which在非限制性定语从句中作
主语。]
9.the[考查冠词。Internet前面通常加定冠词。]
l0.with[考查介词。have a meeting with sb.意为“和某
人会面。”门
Unit3课时作业3
基础检测
I.1.have been treated 2.hasn't been cleaned
3.has been used 4.have taken have been set 5.feels
6.has been taken 7.have been shown
8.has been caught
·18
必修第三册
II.1.have been built
2.should have been completed
3.has always been praised
4.has been found
5.hasn't been decided
IlI.1.what has been marked 2.has been used
3.have you been told not to play with
4.thousands of films have been produced
5.have been told 6.has been finished
7.Have;been used
能力提升
I.[语篇解读]本文是记叙文。文章介绍了遗传学之
父—孟德尔。
l.C[细节理解题。根据文章中的However,since his fa
ther could not give him enough money,he always felt
hungry.可以知道,他的父亲不能给他足够的钱,所以他
时常感觉饥饿。所以他的家很贫穷。而别的选项与文
章的意思不符。]
2.B[细节理解题。根据文章内容可知,孟德尔的父亲先
送他上高中,之后他当了修道士,在寺庙通过做大量豌
豆实验,最后发现了遗传规律,他写了一篇论文分享他
的发现。故正确顺序为B项。]
3.C[主旨大意题。孟德尔是通过培植豌豆,对不同豌豆
的特质进行了细微的研究,从而发现了植物的遗传规
律,故第三段是讲述他如何发现植物遗传规律的。]
4.B[细节理解题。根据倒数第二段中的during his lifetime
no one cared about what he had discovered可知,直到孟德尔
去世,他的发现都没被人们认可和接受,他为此感到悲伤。]
Ⅱ.[参考范文]
Dear Lucy,
I know you are upset because your classmates disbe-
lieve you can become a physicist in the future.Now I'd like
to share my thoughts with you.
It is true that many people have strong prejudice
against women.They think women are not fit to become
scientists.There is no need for you to feel angry about it.
Instead,you should follow your heart and go after your
dream.If you work hard,you are sure to make your dream
come true.
I hope your life will not be bothered by what others say.
Yours,
Li Hua