资料简介
Unit 2
Cloning
Part Ⅰ 重点词汇通关
1. differ vi. 不同; 相异
【语境检测】用differ的适当形式填空
①(2017·全国卷Ⅱ)Although there was an age
_________, we both came from a tradition of theater
and live TV.
difference
②The language used in advertisement ______ from that
used in ordinary readings.
世纪金榜导学号79060180differs
【写作提升】语段填词
③Though John and David are twins, yet they _____
________character. In spite of their _________, they
both believe that they have the ability to _______
_________ to the world. differ
widely in difference
make a
difference
虽然约翰和戴维是孪生兄弟, 但性格却大相径庭。尽管他们有不同之处, 但他们都相
信自己有能力影响这个世界。
【考点必记】
(1)differ in 在……方面不同
differ from 与……不同
(2)difference n. 不同之处
make a difference 起作用; 有影响
(3)different adj. 不同的
be different from. . . in. . . 在……方面与……不同
(4)differently adv. 不同地
2. forbid vt. (forbade/forbad, forbidden, forbidding)
禁止, 不准
【语境检测】单句语法填空
①Passengers are forbidden ______(look) out of the
window when the train is moving.
世纪金榜导学号79060181
to look
②As smoking is harmful to our health, it ___________
(forbid) in all parts of the building. is forbidden
【写作提升】句型转换
③Our school forbids the students to carry mobile
phones to school, for they have a bad effect on their
study.
→The students ________________________________
________, for they have a bad effect on their study.
(被动结构)
are forbidden to carry mobile phones
to school
【考点必记】
(1)forbid sb. sth. 禁止某人某事
(2)forbid doing sth. 禁止做某事
【联想拓展】与forbid用法类似的动词还有:
3. owe vt. 欠(账、钱、人情等); 归功于……
【语境检测】单句语法填空
①Peter, I ____(owe) you an apology for what I said
about you the other day.
世纪金榜导学号79060182
②He owes his good health __ plenty of exercise and a
regular life.
owe
to
【写作提升】语段填词
③I _____ my teacher some money, but unfortunately I
forgot to return it. ________the fact that my deskmate
reminded me, it occurred to me . I felt I ________
_________my teacher for my forgetfulness. 我欠了老
师一些钱, 可不幸的是我忘了还。多亏我的同桌提醒了
我, 我才想起了这件事。我觉得我应该为我的健忘向老
师道歉。
owed
Owing to
owed an
apology to
【考点必记】
(1)owe. . . to. . . 把……归功于……
owe sth. to sb. =owe sb. sth. 欠某人某物
(2)owing to 因为
【易混辨析】
owing to 通常在句中作状语
due to 常在句中作定语和表语
thanks to 在句中作状语表示“多亏了”
4. strike vt. &vi. 打; 撞击; 罢工; 袭击; 报时; 划(火柴)
【语境检测】写出黑体部分的含义
①(2016·全国卷Ⅲ) Just before September, Miller was
struck by a car and lost his right arm. ( )
②One day, Ashley’s wife tried to strike Mumbet’s
sister with a spade. ( )
撞击
打
③(2015·全国卷Ⅱ)It struck me that playing against the
other team was a great learning moment for all the
girls on the team. ( )
想到
【写作提升】语段填词
④When the clock ______ nine, _______________I
would write a report about the workers’ ______,
because I __________________their stories. _____
______________was that they never gave up life
however hard it was. struck it struck me that
strikes
was deeply struck by What
struck me most
当九点的钟声敲响时, 我突然想到我要写一篇有关工人们罢工的报道, 因为我被他们
的故事深深打动了, 我印象最深刻的是, 无论生活多么困难, 他们从没有放弃过生活。
【考点必记】
(1)be struck by/with. . . 被……击中; 被……打动
(2)It strikes sb. that. . . 某人突然想起……
(3)be on strike 在罢工
go on strike 举行罢工
【误区释疑】
(1)表示“钟敲……点时”, strike用作及物动词, 后面直接接钟点数作宾语。
(2)strike作“(某种想法)突然产生于(某人的)脑海中”解时, 是及物动词, 可直接接宾语。
【思维拓展】表示“突然想起”的句式还有:
sb. thinks suddenly that. . .
It occurs to sb. that
It hits sb. that. . .
Part Ⅱ 重点短语句式通关
5. pay off得到好结果; 取得成功, 达到目的; 偿清; (付清工资后)解雇
【语境检测】写出黑体部分的含义
①John studied hard before the examination, and it
paid off. ( )
②(2015·浙江高考)They have loans, bills, a mortgage
(抵押) to pay off. ( )
成功
还清
③—Dad, I don’t think Oliver the right sort of person
for the job.
—I see. I’ll go right away and pay him off.
( )
付清工资解雇
【考点必记】
pay for 为……付款
pay back 还钱; 报复
pay a visit to 拜访
pay attention to 注意
【误区释疑】
pay off表示“得到回报; 取得成功”时为不及物动词短语, 不用于被动语态。
【备选要点】
1. undertake vt. (undertook, undertaken)着手; 从事; 承担
【语境检测】
①(2015·湖北高考)We must act as quickly as possible
now. Just tell us whether you can _________________or
not. 现在我们必须尽快采取行动。你就告诉我们你能
否承担这项任务吧。
undertake the task
②He knew the problem was serious and undertook
______(look) into it immediately he reached the office.
to look
【考点必记】
undertake a task/responsibility 承担任务/责任
undertake to do sth. 同意/答应/着手做某事
2. bother vt. 打扰 vi. 操心 n. 烦扰
【语境检测】单句语法填空
①(2015·湖南高考)Sometimes I act as a listening ear for
fellow students to talk over what ___________(bother)
them.
②We invited her to dinner but she didn’t even bother
______(turn) up. is bothering
to turn
【写作提升】单句写作
③尽管她非常善解人意, 但我也不想一直因为我的问题
麻烦她。
Though she is very considerate, I don’t want to ______
___________________all the time.
bother
her with my problems
【考点必记】
bother sb. with/about sth. 为某事打扰或麻烦某人
bother to do sth. 费心/特意做某事
【熟词生义】
①I never bother to iron my shirts. ( )
②It was so hot that I couldn’t be bothered to cook.
( )
费心
懒得去做
3. object vi. 反对; 不赞成 n. 物体; 目标
【语境检测】单句改错
①The child is much too young; I object to leave him
alone at home. ( )
②(2017·浙江高考)But something made her look closer,
and she noticed shining object. ( )
leave→leaving
在shining前加a
【写作提升】同义句转换
③I am opposed to the idea that we can clone human
beings at random.
→I _______________that we can clone human beings
at random.
object to the idea
【考点必记】
(1)object to (sb. /sth. ) 反对(某人/某事)
object to doing sth. 反对做某事
(2)objection n. 不赞成; 反对; 异议
(3)objective adj. 真实的, 客观的, 无偏见的
【联想拓展】表达“反对做某事”的短语还有:
4. in favour of 赞成; 支持
【语境检测】完成句子
①My mother was against my idea while my father
______________it.
我母亲反对我的意见, 而我父亲却赞成。
was in favour of
②Would you please _____________to push the car to
start?
请你给我帮一下忙推一下车让它发动起来好吗? do me a favour
【考点必记】
do sb. a favour/do a favour to sb. 帮某人一个忙
in one’s favour 对某人有利
5. Then came the disturbing news that Dolly had become seriously ill.
接着传来了多莉病情加重的坏消息。
【语境检测】单句语法填空
①(2017·天津高考)As I began my own personal weight
program, I was filled with the fear ____ I would run
into the same difficulties that beat me before.
②(2016·北京高考)Universities have given in to the idea
____ they should provide the same environment as that
of the home.
that
that
【写作提升】完成句子
③We can’t ignore the fact ________________________
________________.
我们不能忽略道路状况极其糟糕这个事实。
that the road conditions are
extremely terrible
【考点必记】
(1)that引导同位语从句, 对被修饰词进行解释说明, that仅起连接的作用, 无意义, 但不
能省略。
(2)常见的后接同位语从句的抽象名词有: fact, news, word, hope, idea, doubt, thought
等。
(3)在suggestion, advice, request, order等意为“建议、要求、命令”的词后, 同位语
从句的谓语动词通常为should +do, should 可以省略。
【知识拓展】that引导的定语从句和同位语从句的区别
(1)同位语从句中的that仅起连接作用, 无意义, 但不能省略。
(2)定语从句中的that一方面起引导从句的作用, 另一方面在定语从句中充当主语、宾
语、表语。例如:
*The news that the world would end soon is not true.
世界快要灭亡的消息不是真的。(同位语从句)
*The news that he told us last night was not true.
他昨晚告诉我们的消息不是真的。(定语从句)
Ⅰ. 课文里的高考
根据课文内容, 在空白处填入1个适当的单词或括
号内单词的正确形式。
Cloning has always been with us and is here to
stay. It is a way of 1. _______ (make) an exact copy of
another animal or plant. It has two major uses. One is
making
2. ____gardeners use it to produce commercial
quantities of plants. 3. ____ other is that it is valuable
for research on new plant species and for medical
research on animals. However, the process of cloning
is difficult 4. ___________(undertake).
that
The
to undertake
Many attempts to clone mammals failed. The
breakthrough that scientists made in history is in the
year 1996. The first successful cloning, Dolly the sheep,
made the whole 5. ________ (science) world follow its
process, though it had 6. _____(many) problems than
the normal sheep. On the other hand, Dolly’s
scientific
more
appearance 7. ______ (raise) a storm of objections and
had a great impact 8. ___ the media and public
imagination. Different people have different 9. ________
(opinion) on it. However, scientists still wonder
whether cloning will help or harm us and where it is
leading us. Maybe in the 21st century, cloning will be
the 10. _______(big) moral dilemma.
raised
on
opinions
biggest
Ⅱ. 话题中的写作
下面是你班班会上以“克隆”为题进行讨论的情况。请你写一封信给21st
Century报的编辑说明该情况, 并表明你自己的观点。
注意: 1. 请根据以上要点写一篇80个词左右的短文;
2. 尽量使用本单元的知识点;
3. 可适当增加情节。
赞成
人类必定受益。许多国家从事这个
课题并取得了重大的突破。无法抵
挡它的发展
反对 在伦理上是不合理的, 应该被禁止
你的观点 要合理利用
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
【参考范文】
Yesterday we had a discussion about cloning. Different students hold different
opinions. Some students are in favour of its development. They think it is bound to
benefit human beings. Besides, many countries have undertaken it and obtained great
breakthroughs. So people are unable to resist its development.
On the contrary, others think it is not morally reasonable and should be forbidden.
However, in my opinion, cloning technique will pay off if human beings use it properly.
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