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高三英语一轮复习精品学案:Unit 2 Cloning(1)

高三英语一轮复习精品学案:Unit 2 Cloning(1)
高三英语一轮复习精品学案:Unit 2 Cloning(1)

Unit 2 Cloning

Ⅰ.单词语境记忆

1.cast on-line votes网上投票

2.the moral of the story 这个故事的寓意

3.follow the procedures strictly 严格遵循程序

4.forbid him from drinking 不准他喝酒

5.undertake the work for the time being 目前承担这项工作

6.the powerful media强大的媒体

7.the completely arbitrary choice 完全任意的选择

8.a breakthrough in cancer research 癌症研究的突破

9.adore film stars 崇拜影星

10.the drawback to living on a main road 居住在大路旁的不利条件Ⅱ.词性转换与派生记忆

1.twin n.双胞胎之一;孪生儿之一→adj.成对的;成双的2.bother v t.打扰v i.操心→n.烦扰

3.strike v i.& v t.打;撞击;罢工→n.罢工

4.differ v i.不同;相异→different adj.不同的→difference n.差异5.exact adj.精确的;准确的→exactly ad v.准确地6.commercial adj.商业的;贸易的→commerce n.商业;贸易7.merely ad v.仅;只;不过→mere adj.仅仅的

8.correction n.改正;纠正;修正→correct adj.正确的v.改正9.object v i.反对;不赞成→objection n.不赞成;反对;异议10.accumulate v t.& v i.积累;聚积→accumulation n.积累;增加

11.retire v i.退休;离开→retirement n.退休;引退

12.assumption n.假定;设想→assume v t.假定;设想

13.regulation n.规则;规章;法规→regulate v t.调节;管理14.popularity n.受人喜爱;流行→popular adj.流行的;通俗的

15.resist v t.抵抗;对抗→resistance n.抵抗;对抗→resistant adj.有抵抗力的;抵制的

16.decoration n.装饰;装修→decorate v.装饰;装修

17.reasonable adj.合情理的;讲道理的→reason n.原因;道理

Ⅲ.单词趣味串记

1.His theory is very straightforward while hers is quite complicated.

他的理论很简单,然而她的理论相当复杂。

2.The man with thick glasses operates the opera.

戴着高度近视镜的那个男子经营着这家歌剧院。

3.There were several loaves of bread on the ground,covered with fallen leaves.地上有几条面包,上面覆盖着落叶。

『联想记忆』

1.“动词+副词”构成的合成名词

①drawback缺点

②breakdown 崩溃;故障

③farewell 告别

④feedback 反馈

⑤set-up 计划;组织

⑥break-up 分手;中断

2.含词根-sist的词集锦

①resist v. 抵抗

②insist v. 坚持

③persist v. 坚持

④assist v. 协助

⑤assistant n. 助手

⑥consist v i. 由……组成

3.表示“反对;拒绝”的词荟萃

①against prep. 反对

②oppose v. 反对

③object v i. 反对

④disagree v i. 不同意

⑤reject v t. 拒绝

⑥refuse v. 拒绝

4.“完全地”完全掌握

①altogether 总共;完全地

②entirely 彻底地,完全地

③completely 完全地;圆满地,全面地

④totally 完全地;总共

⑤wholly ad v. 完全地

5.-ance结尾的名词荟萃

①acquaintance 熟人;相识的人

②assistance 援助;协助

③performance 表演;演奏

④resistance 抵抗;对抗

⑤reliance 信赖;依赖

⑥guidance 指导

『短语背诵』1.pay off得到好结果;取得成功;偿清2.cast down 使失望;使沮丧

3.object to 反对

4.in favour of 赞成;支持

5.(be) bound to (do)... 一定或注定(做)……6.strike...into one’s heart 使……刻骨铭心

7.from time to time 不时;偶尔

8.bring back to life 使复生;使复活

9.in vain 白费力气;枉费心机

10.in good/poor condition 状况好/坏;情况好/坏

『词块积累』

1.growing plants 生长着的植物

2.natural clones 自然克隆

3.new plant species 新植物物种

4.the disturbing news 令人不安的消息

5.become seriously ill 患重病

6.cloned animals 克隆的动物

7.raise a storm of objections 引起了一阵强烈的反对

8.open everybody’s eyes 打开了人们的眼界

9.a mixture of fear and excitement 既兴奋又恐惧

10.resist that disease 抵抗疾病

1.Cloning plants is straightforward while cloning animals is very complicated.克隆植物简单,而克隆动物非常复杂。

2.Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。

3.Did she die young because she was a clone?它死得早,因为它是克隆羊吗?4.Diversity in a group means having animals with their genes arranged in different ways.

种群多样性是指种群中动物的基因以不同的方式排列。

5.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.其优点是,如果发生了某种新的疾病,这类动物中的一些可能会死掉,但是另外一些却能存活下来,并且把这种免疫力传给下一代。

Ⅰ.单词拼写

1.We are supposed to undertake (承担) the responsibility to lead a low-carbon lifestyle,which is of great significance.

2.With medical breakthrough (突破),people are living a healthier and longer life. 3.As is well known to all,there are altogether (总共) seven continents in the world. 4.Nowadays,energy can be obtained (获得) through various sources such as oil,coal,natural gas,solar heat,the wind and ocean tides.

5.Our school is a non-smoking school.So smoking is forbidden (禁止) here. 6.So I have no choice but to bother (打扰) you to correct my mistakes in the material I attach to the letter.

7.But just as a coin has two sides,Internet has its own drawbacks (缺点) which should not be neglected.

8.When asked about the secret of his success,he owed (归功于) it to his parents. 9.I regret to inform you that we are unable (不能的) to offer you employment. 10.Moral (道德的) science is taught as a subject in most schools but with little effect.

Ⅱ.词性变化练习

1.Her advice sounds reasonable (reason) and we should take it into consideration. 2.I didn’t say that I wanted to buy it but merely (mere) asked for the price. 3.We had our furniture moved to the new house when the decoration (decorate) of the house was finished.

4.From the appearance,we can not tell the differences (differ)between the twins. 5.Grey decided to move to the countryside and his mother made no objection to it,while his father objected to it.(object)

6.Don’t assume that you are a princess and stop living in assumptions any more.(assume)

7.The purpose of education is not only the accumulation of knowledge.And it also means accumulating intelligence as well as abilities.(accumulate)

8.Nowadays few people can resist the temptation of smartphones,for so many interesting things in them make anyone trying to be resistant to them finally give up

their resistance.(resist)

Ⅲ.选词填空

pay off,cast down,object to,be bound to,strike...into one’s heart,bring back to life,in vain,in poor condition

1.The house really is in__poor__condition—it would cost far too much to repair. 2.Keep on working hard like this,and your research is__bound__to obtain great success.

3.Since George heard of his failure in the exam,he has been very cast__down.4.His efforts to raise money for his program were in__vain because no one showed any intention to take a cent out of their pockets.

5.Mountain Tai struck its beauty into__her__heart and she decided to visit it again the next year.

6.She made it clear that she objected__to the proposal,for it was useless.

7.In ancient times,people believed that they could be brought__back__to__life after death.

8.The athlete’s years of hard training paid__off when she finally won the Olympic gold medal.

Ⅳ.补全句子

1.She is very diligent,while__he__is__lazy.

她很勤奋,而他很懒。

2.Then__came__the__exciting__news__that our team won the game.

然后传来了令人兴奋的消息,我们队赢得了比赛。

3.The children rushed to the front,excited__and__happy.

孩子们又激动又欣喜地跑到了前面。

4.With__all__the__work__finished,she has time to go shopping.

所有工作都完成了,她有时间去购物了。

5.My__suggestion__is__that if it rains tomorrow we had better go to the library.

我的建议是,如果明天下雨,我们最好去图书馆。

核心要点突破

1.differ vi.不同;相异

(1)differ from=be different from与……不同

differ in=be different in 在……方面不同

(2)difference n. 不同;区别

make a difference 有影响;重要,要紧

单句语法填空

①Even though we completely differ from each other in character,we are still great friends.

②Only if we know what we do in our daily life and live a low-carbon life can we make a difference.

[佳句背诵] However,I think that you will quickly adjust to them although the weather and the food differ from yours.(天津高考满分作文)

可是,我认为你会很快适应,尽管天气与食物都与你们那里不同。

2.object vi.反对;不赞成n.物体;目标

(1)object to sb/sth反对;不赞成某人/某事

object to doing sth 反对做某事

(2)objection n. 反对;厌恶

单句语法填空

①We object to being__blamed (blame) for something that we haven’t done.

②As far as I’m concerned,I have an objection (object) to charging for parking. [佳句背诵] Today,more and more English words find their way into the Chinese language.Some people support it while others object.(江苏高考满分作文)

现在,越来越多的英语词汇出现在汉语中,(对于这种现象)有些人支持,然而有些人反对。

3.forbid vt.(forbade/forbad,forbidden)禁止;不准

forbid doing sth 禁止做某事

?????forbid sb to do sth forbid sb from doing sth 禁止某人做某事

单句语法填空/句型转换

①I hope that our government will do something to forbid setting(set)off fireworks.There are quite a lot more ways to celebrate the festivals after all.

②The heavy rain forbade us from going out ,so we had to stay at home aimlessly. ③把②改为独立主格结构

The heavy rain forbidding us to go out ,we had to stay at home aimlessly.

[佳句背诵] Forbidding us students to go out of the campus has raised a storm of objections.

禁止我们学生走出校园引起了一阵反对的浪潮。

[名师指津] forbid 后不能直接跟动词不定式作宾语,但可直接跟动名词作宾语,也可用forbid sb to do sth 形式,有类似用法的单词还有:allow ,permit ,advise 等。

4.owe vt .欠(账、钱、人情等);归功于……;应感谢

(1) owe sb sth =owe sth to sb 欠某人某物

(2)owe...to... 把……归功于……

owe it to sb that... 多亏某人……

(3)owing to 因为;由于

单句语法填空/补全句子

①I owe it to you that I have made great progress in my English.

②I must say I owe__all__the__achievements__to the encouragement and help from my colleagues and friends.

我必须说我的所有成就都应归功于我的同事和朋友们的鼓励和帮助。

[佳句背诵] Owing to the human beings’ destructive influence ,the number of this precious species has promptly dropped to less than 100.(陕西高考书面表达)

由于人类破坏性的影响,这种稀有物种的数量已经迅速降至不足100头。5.bother vt.打扰vi.操心n.烦扰;令人烦恼的事或人

(1) bother to do/doing sth费心做某事

It bothers sb that/to do sth 使某人苦恼的是

(2)put sb to any bother 给某人添乱

一句多译

一直没有对他讲真话,这让我很苦恼。

→It__bothers__me__not__to have told him the truth.

→It__bothers__me__that I haven’t told him the truth.

→Not having told him the truth put__me__to__bother.

[佳句背诵] What bothers me most is that he seems to show no interest in his study. 最使我伤脑筋的是,他似乎对学习毫无兴趣。

6.pay off 得到好结果;取得成功;还清,偿清;(付清工资后)解雇

[一词多义] 写出句中pay off的含义

①Eventually,our determination and patience paid off—we made great progress in English.得到好结果

②What made him happy was that after all these years he at last paid off all his debts.偿清,还清

③The boss paid off the employee due to his bad management.(付清工资后)解雇pay back偿还(欠款);报复

pay for 付……的钱;因……而受惩罚

pay a visit to 参观……;看望……

单句语法填空

④I’d also like to know how much I have to pay for the course and whether accommodation is included.

[佳句背诵] Will you please pay a visit to Tianjin again so that we may meet again?(2017·天津高考书面表达)

你能否再次参观天津,以便于我们可以再次见面?

[名师指津] pay off当“(努力、辛苦)取得好结果,得到回报”讲时,为不及物动词短语,在句中用主动语态。

7.in good/poor condition 状况好/坏;情况好/坏

out of condition健康状况欠佳

working/living/studying conditions 工作/生活/学习环境

on condition that... 在……条件下;倘若……

on no condition 一点也不;决不(放在句首时,用部分倒装语序)

补全句子

①My grandmother takes exercise every day,and she is in__good__condition now. 我奶奶每天都锻炼身体,她现在身体状况很好。

②You can keep the books for about 3 weeks on__condition__that you preserve them well.

这些书你可以借三个礼拜,条件是你必须好好保存。

③On no condition should__you__lose__heart when you are in trouble.

当你处境危险时,你决不能失去信心。

[佳句背诵] They also say that once moved,animals will have more space and better living conditions in the suburbs.(全国Ⅲ书面表达)

他们说一旦搬迁,在郊区动物将会有更多的空间更好的生活环境。

8.The advantage is that...“优势是……”,that此处引导表语从句。

The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.(教材原句)

其优点是如果发生某种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并且把这种免疫力传给下一代。

the chance is that...有可能……

the problem (of...) is that... (……的)问题是……

the strength (of...) is that... (……的)优势是……

the drawback (to...) is that... (……的)缺点是……

the disadvantage (of...) is that... (……的)不足是……

①The advantage of consumption ratings is that the higher rating means the higher quality of the product,or better service.(2018·江苏高考满分作文)

消费排名的优势在于其排名越高,产品质量越高或服务质量越好。

②The__drawback__to the popularity of cars is__that it brings about so much air pollution.

汽车普及的缺点是它带来了严重的空气污染。

③It is possible that one smoker in four will die of lung cancer.

→The__chance__is__that__one__smoker__in__four__will__die__of__lung__cancer.

考纲词汇专练

Ⅰ.多义词专练——选择语境中词汇的含义

1.altogether

A.总而言之(常作插入语)B.ad v.完全地,全部地(相当于completely) C.ad v.总共(表示总数或总额,多修饰数词)

①You owe me $68 altogether.C

②The train went slower and slower until it stopped altogether.B

③The food was good and we loved the music.Altogether it was a great evening.A 2.strike

A.v.迷住B.v.突然想起C.v.袭击D.v.报时

E.n.罢工

①The visitors were struck by the beauty of the West Lake.A

②That area was struck by a snowstorm.C

③When the clock strikes six,the children go home for dinner.D

④They were on strike for higher pays.E

⑤As I watched them,an idea struck me.B

Ⅱ.微阅读——写出黑体词汇在语境中的词性和词义

The ①media are constantly exposing food safety problems.Researchers, based on the data ②attained, made a ③conservative assumption that 70% of the food consumers are victims of harmful food.There are some people who can’t ④resist the temptation of becoming wealthy.They embark upon illegal activities ⑤merely to obtain commercial benefits, without ⑥bothering to care about other people’s safety.I think ⑦compulsory regulations on food safety must be made and food production ⑧procedures must be strictly monitored.We should object to any ⑨arbitrary change of the regulations, forbidding anyone to ⑩accumulate wealth in an immoral way.

①n.(pl.)__媒介;手段;工具②v t.获得

③adj.保守的④v t.抵抗

⑤ad v.仅;只;不过⑥v t.打扰;费心

⑦adj.必须做的;强制的⑧n.程序;步骤

⑨adj.任意的⑩v t.积累;聚积

Ⅲ.微完形——根据语境选出正确选项

People differ greatly in cloning technique.Some people are __1__ its development, for they believe it will be __2__ to benefit us.One of the advantages of cloning is that large quantities of __3__ food can be produced to meet people’s needs.Besides, we can also clone human body organs for medical use.On the contrary, others strongly __4__it, feeling cast down to find that it could raise a storm of __5__ questions.In order to forbid the technique, they don’t __6__ to list as many disadvantages as possible.However, in my opinion, cloning will pay off on condition that all undertake to use it properly.

1.A.in favour of B.owing to

C.in vain D.on strike

2.A.straightforward B.arbitrary

C.complicated D.bound

3.A.identical B.initial

C.commercial D.resistant

4.A.bother to B.object to

C.pay for D.bring back

5.A.moral B.twin

C.compulsory D.exact

6.A.cast B.bother

C.attain D.accumulate

『答案』 1.A 2.D 3.C 4.B 5.A 6.B

Ⅰ.在空白处填入1个适当的单词或所给单词的正确形式——热考常考1.Seeing Tom in those funny clothes,I was unable(able) to resist laughing. 2.His parents tried to persuade him not to apply for the well-paid job,but their efforts were in vain.

3.Though I left my hometown when I was only a child,from time to time I still think of it.

4.India attained(attain) independence in 1947,after decades of struggle.

5.They agreed to go merely(mere) because they were getting paid for it.

6.John had__obtained(obtain) his parents’ permission before he went abroad. 7.Equipped with modern facilities,today’s libraries differ greatly from those of the past.

8.It indicates that your argument is based on a completely false assumption(assume).

Ⅱ.用所给词的正确形式填空——不规则变化

1.The other day,he undertook(undertake) to finish the work,however difficult it might be.

2.His hard work paid(pay) off when he got promoted.

3.The fisherman cast(cast) his net into the water,opened a book and waited

patiently.

4.These flowers have__brought(bring) my dull room back to life in the past days. 5.Our teacher struck(strike) the importance of safety into our hearts.So we were all careful when crossing the street.

6.Ever since that,my doctor has__forbidden(forbid) me to eat sugar.

Ⅲ.改正下列句子中的唯一错误——易错易混

1.The authority strongly objects smoking in public places.objects后加to 2.Apparently,it is a perfectly reasonably explanation for his absence.reasonably→reasonable

3.Ask her a good many questions to make sure we know exact what she wants.exact→exactly

4.I talked to my nephew about it,and he was in the favour of going there with us.去掉the

5.He will be able to make a life there short after that.short→shortly

6.The man couldn’t resist show off his being hired by the big company.show→showing

Ⅳ.根据语境选出加黑词的正确含义——熟词生义

A.seemed to B.attacked C.chosen

1.This combination of healing myself and healing the world struck me as the perfect solution.B

2.Music talents from many different countries were cast to play in the film.C

(完整word版)高三英语专题复习教案

高三英语专题复习教案 ------读写任务话题作文 设计者:李映珠 【教学目标】学生进一步熟悉读写任务指定话题写作特点和要求,掌握常用的写作模式和句型。消除对写作的恐惧心理,培养写作兴趣。 【教学重点】怎样写好指定话题写作 【教学难点】如何利用句型结构组织语言 【教学方法】讲练结合,精讲多练,引导学生体会与模仿。 【教学步骤】 Step 1 Discussion (what to write). What aspects will we mention when talking about environmental protection? global warming, littering, water pollution, air pollution, CO2, sea level to rise, human activities, suggestions, environmental friendly, etc. Step 2 Classification. Help the students classify the aspects mentioned above about environmental protection: a problem/ phenomenon, reasons/ effects or measures. Step 3 Organizing the information into sentences for each classification (how to write). 1.Discussion: how to put forward a problem/ phenomenon 2.Summary: (句子模板) ◆Recently, _________________________ has always aroused the greatest concern. ◆In recent days, we have to face the problem that __________________ _______________________________________________________________ _______________________________________________________________ 3.Practice: (仿写) 1)全球变暖。 Recently, global warming has always aroused the greatest concern. 2)作弊问题越来越严重。 In recent days, we have to face the problem that cheating is more and more serious. 4.Discussion: how to analyze the reasons/ effects 5.Summary: (句子模板) ◆The ____________ for / of ___________can be listed as follows. On one hand, ________________.On the other hand, __________________.

人教版英语七年级下册unit10导学案设计

Unit10单词过关(沿中线折叠,完成英汉互译)

词汇梳理(沿中线折叠,完成英汉互译)

短语归纳(沿中线折叠,完成英汉互译)

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后接名词、代词宾格或to do。 常见句型:Would you like to do…?你愿意做……吗? 如:I would like a cup of tea. 我想要一杯茶。 I would like him to go there. 我想要他去那。 Would you like to join us? 你愿意加入我们吗? 1)I think he would like______shopping with me. (to go/go) 2)I would like ______ basketball to become stronger.(play/to play) 3)My brother ______ an orange.(would like/would) 4)Morris would ______ some friends to his party this weekend. A like inviting B like to invite C to invite D inviting 2、可数名词与不可数名词

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2007年广东省高考英语阅读理解题的命题形式 高考阅读理解试题的类型主要分为四种:细节理解题、推理判断题、猜测词义题和主旨大意题。它们常见的提问形式如下: (1)细节理解题常见的提问形式 Which of the following (statements) is TRUE/not TRUE? According to the passage, who(what, where ,when, why, how, etc,)…? The following are mentioned EXCEPT______? Why does the author say…? Where in the passage does the author describe…? (2) 推理判断题常见的提问形式 The writer implies that______ It can be inferred from the passage that______ It suggests that_______ It can be included from the passage that_____ We can draw a conclusion that_____ We can learn from the passage that____ (3)猜测词义题常见的提问形式 The underlined word “hit”( in paragraph 1) probably me ans___ What does the underlined part“reimburse you” probably mean? By saying “it is all worth it” in the last paragraph ,the author means that _ _____ (4)主旨大意题常见的提问形式 What is the main idea of the passage? The best title for the passage might be____ The main purpose of the passage is to _____

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