高中英语人教版选修8:Unit 2 Section Ⅱ

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人教版高中英语选修八课件Unit2SectionⅡ

人教版高中英语选修八课件Unit2SectionⅡ

be bound to sth.被束缚于某物;被绑在某物上 be bound to do sth.一定会;有义务做某事 be bound (for...) 准备(去……) be bound up in 热心于;忙于 be bound up with 与……有密切关系
③So in 1983 I went to work as a clinical adviser, treating ___r_e_ti_re_d____ (retire) soldiers who suffer from postwar stress syndrome.
解析:句意:所以在1983年我做了一名临床顾问,治疗遭受到战后应激综 合征的退伍士兵。考查形容词。根据语境“战后”推知“退役的”。故用retire 的形容词形式。
bother to do sth.费心去做某事 bother about sth.为某事烦恼 bother sb.with sth.为某事麻烦某人 be sorry to bother you, but...很抱歉打扰你一下,但是…… put sb.to any bother给某人添乱 without any bother毫不费力地 It bothers sb.that/to do sth.使某人苦恼的是……
新课标导学
英语
必修⑧ ·人教版
Unit 2
Cloning
Section Ⅱ Learning about Language
1
自主预习
2
合作探究
3
单元语法
4
巩固提升
5
课时作业
自主预习
Ⅰ.单词速记 1. ________________ n. 宪法,章程 2. ______________ adj. 必须做的,义务的,强制的 3. _______ vt. 欠……;归功于…… → _______________ 因为,由于 4. __________ vt. 打扰,打搅→近义词: ___i_n_te_r_r_u_p_t ___ 打扰,打断 5. ______________ n.假定,设想 → __________ v. 假定,设想 6. ______________ n. 规则,规章

人教版高中英语选修八Unit2

人教版高中英语选修八Unit2
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
4 . Whatdoestheunderlinedword“misgivings”inthethirdparagr
aphmean?
A.WorriPrinciples.
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
2.Wecaninferfromthesecondparagraphthat________. A.moreandmorepeopleareinterestedincloning B.cloninghassavedmanyanimalsfromdyingout C.cloninghasaveryshorthistory D.cloningplantsismucheasier 答案:D 第二段说明,人们已经成功克隆了植物,而动 物还不太成功,说明克隆植物要比克隆动物简单得多。
veexpressedinterestinthetechnology.
文章大意:本文是说明文。介绍了克隆的相关情况。
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
1.Thepurposeofthefirstparagraphisto________. A.giveusanintroductiontoamovie B.analysethepossibilityofcloning C.giveanintroductiontothetext D.tellustheimportanceofcloning 答案:C 从后文内容可知,第一段主要是为了引出下 文。
DNAfromanextinctdinosaurandacurrentlylivingcloselyrelatedspecie

人教版高中英语选修8 Unit2 Workbook Listening 精品课件

人教版高中英语选修8 Unit2 Workbook Listening 精品课件
Listening on P54
1. Discuss the questions. What problems do you think might arise from cloning?
• Legal problems • Political problems • Financial problems • Social problems
2. What problem does Clare think people haven’t thought of?
People have not thought that there may be dishonest laboratories who will produce and sell cloned babies like a baby factory.
1. Why does Clare think people will want to buy cloned babies? Clare thinks people will want to buy cloned babies if they cannot have babies of their own.
3. What do you think of the idea of cloning babies? Why?
4. Do you think it is necessary to stop cloning experiments? Give your reasons.
Listening task on P57
Listen to the tape for the first time and show if they are facts or opinions.
1. Favorite pets can live forever as clones.

人教课标版高中英语选修8Unit2 Grammar (共18张PPT)

人教课标版高中英语选修8Unit2 Grammar (共18张PPT)

逻辑主语:one's+V-ing
否定式:not+ V-ing
被动式:being V-ed
Exercises
用所给动词的正确形式完成句子
1. _C__o_ll_e_ct_i_n_g__(collect)stamps is my hobby. 2. We are thinking of _m_a_k__in_g_(make) a new plan for the next term.
2.作宾语: 及物动词 + _V_-_in__g_ (v.) 介词 + __V_-i_n_g___ (v.)
逻辑主语:one's+V-ing
否定式:not V-ing
被动式:being V-ed
Talk about yourself or one of your friends. Remember to use Verbing as much as possible.
2. 作宾语: 及物动词 + _V_-_in_g__ (v.) 介词 + _V_-_i_n_g___ (v.)
admit,avoid, consider,dislike, enjoy,escape, finish,imagine, keep,mind,miss, practise,suggest,
cannot help, etc.
8.It is a waste of time _p__e_r_s_u_a__d_i_n(pgersuade) such a person to join
us.
9. I'm proud of yourb__e_i_n_g__a__d_m__i_t_t_e(dadmit) into the university. 10. She likes _s_wi_m_m(inswgim)but she doesn’t like t_o_sw_i_m (swim)this afternoon.She’d liket_o _sw_i_m_(swim)some

人教版高中英语选修8 Unit2 Listening and speaking 精品课件

人教版高中英语选修8 Unit2 Listening and speaking 精品课件
a baby factory.
Listening task (Workbook, Page 57). Discuss before listening
make the animals do unnatural things it is a “dead end”
weakens the species
Xiao Qing’s ideas about cloning
scientists are doing a wonderful job
may bring people’s favourite pets back to life
Unit2 ng Listening and speaking
Animal testing, also known as animal experimentation or animal research, is the use of non-human animals in experiments.
Is experimenting with animals cruel or not?
Listen and see whether you agree with Xiao Qing or Rachel.
Listening (Page 17)
Read these statements before listening. Tick those that you hear. 1. Cloning will bring dead pets to life. 2. There were 627 experiments before Dolly
S1: We won’t know if cloning is safe for humans unless we try it on animals first.

人教版高中英语选修八课件Unit2课件

人教版高中英语选修八课件Unit2课件

differ exact twin commercial straightforward undertake (undertook,
undertaken) breakthrough procedure carrier cast altogether arbitrary
correction object objection medium(media) obtain attain moral
Actually, cloning is a phenomenon that occurs naturally in a wide variety of species. Whenever you see a pair of identical twins, they are examples of nature’s clones. Although scientists have been cloning certain plants like the carrot quite successfully for decades, attempts at cloning animals have not been as successful. However, they began long before the birth of Dolly, the sheep—the first mammal to be successfully cloned.
类别
课程标准要求掌握的项目
1.接受与拒绝 (Acceptance and refusal) I’m happy to accept...but... I can/cannot accept your argument because... I support...because... No, I can’t agree with...because... I agree with / could never agree to...because... How can you believe that? 功能 Your argument has convinced me because... I would like to agree with you but... Do you think it is wise to...? No, that is not reasonable because... Is it fair to...? I don’t care for your ideas because... I don’t mind but... 2.表扬与鼓励 (Praise and encouragement) Your ideas sound very encouraging to me.That’s a good/great idea. Well done to you for...

人教版高中英语选修8教师用书:Unit 2 Section_Ⅰ Warming Up - Reading — Pre-reading(含答案)

人教版高中英语选修8教师用书:Unit 2 Section_Ⅰ Warming Up - Reading — Pre-reading(含答案)

Section_ⅠWarming Up & Reading — Pre­reading 1.What are the advantages and disadvantages of cloning?2.Not only animals but also plants can be cloned. Do you know the difference between them?Please read the following passage to get the answer.A new study of plants that are reproduced by cloning has shown why cloned plants are not identical.Scientists have known for some time that cloned organisms are not always identical: their observable characteristics and traits can vary, and this variation can be passed on to the next generation. This is despite the fact that they are derived (获得) from genetically identical founder cells.Now, a team from Oxford University, the UK, and King Abdullah University of Science and Technology, Saudi Arabia, believe they have found out why this is the case in plants: the genomes (染色体) of regenerate plants carry relatively high frequencies of new DNA sequence mutations (变异) that were not present in the genome of the donor plant.The team reported their findings in this week’s Current Biology.“Where these new mutations actually come from is still a mystery,” said Professor Harberd. “They may arise during the regeneration process itself or during the cell divisions in the donor plant that gave rise to the root cells from which the regenerate plants are created. We are planning further research to find out which of these two processes is responsible for these mutations. What we can sayis that nature has safely been employing what you might call a ’cloning’process in plants for millions of years, and that there must be good evolutionary reasons why these mutations are introduced.”The new results suggest that variation in clones of plants may have different underlying causes from those of variation in clones of animals — where it is believed that the effect of environmental factors on how animal genes are expressed is more important and no similar high frequencies of mutations have been observed.Professor Harberd said, “While our results highlight that cloned plants and animals are very different, they may give us insights into how bacterial and cancer cells replicate themselves, and how mutations arise during these processes which, ultimately, have an impact on human health.”Warming Up1.How much do are natural clone and man­made clone?Clone_is_a_way_of_making_an_exact_copy_of_another_animal_or_plant.Natural_clone_is_one_that_occurs_from_the_“parent”_in_a_natural_form_of_ cloning_without_human_help.Man­made_clone_is_one_produced_through_human_intervention_(介入).2.Look at these pictures and tell which ones are natural clones and which ones are man­made clones.Natural_clones:AF;Man­made_clones:BCDE3.See another kind of clone. The two women soldiers look very alike. Can you explain why?They_are_called_twins._They_were_born_almost_at_the_same_time_by_the_same_ motherFast Reading1.The text is mainly about the procedure of animal cloning and the life of Dolly the sheep,as well as the reasons why cloning is still controversial.2.Read the text and then find the main idea of each paragraph.(1)Paragraph 1 (D) A.The effect of Dolly.(2)Paragraph 2 (B) B.The major uses ofcloning.(3)Paragraph 3 (E) C.People’s reaction tocloning.(4)Paragraph 4 (A) D.The definition (定义)of cloning.(5)Paragraph 5 (C) E.The problem of Dolly.Careful Reading(1)Which of the following statements about cloning is NOT true according to the text?A.Cloning is something that has been developed quite recently.B.Twins that look exactly the same are originally from the same egg.C.Cloning is used by gardeners to make more money.D.Animal cloning is much more difficult than plant cloning.(2)The cloning of Dolly the sheep succeeded because ________.A.it’s easier to clone a sheep than other animalsB.the scientists were determined and worked hard with patienceC.the scientists were rewarded and got lots of moneyD.many other attempts to clone mammals failed(3)The sheep that donated the somatic cell most probably lived ________ years.A.3 B.6C.9 D.12(4)Which of the following is NOT an advantage of cloning?A.Cloning can be used for medical purposes.B.Large quantities of food can be produced by cloning.C.Cloning can help keep animals from becoming extinct.D.Famous persons who have passed away can be cloned.(5)We can infer from the last three paragraphs that________.A.the normal development of Dolly had no effect on the cloning of other species B.Dolly’s serious disease and final death disturbed the whole worldC.Dolly successfully cloned a new lamb with the help of cloning scientists D.there were arguments about animal cloning and concerns about the future of cloning答案:(1)~(5) ABDDDSummaryCloning is a way of 1.making (make) an exact copy of another animal or plant.2.It has two major uses. One is3.that gardeners use it to produce commercial quantities of plants. The4.other is that it is valuable for research on new species and for medical research on animals.5.However,_the process of cloning is difficult to undertake.Many attempts to clone mammals failed. The first successful clone, Dolly the sheep, made the whole 6.scientific (science) world follow its process, though it had 7.more problems than the normal sheep. On the other hand, Dolly’s 8.appearance (appear) raised a storm of objections and had a great impact 9.on the media and public imagination. Different people have different opinions on it. However, scientists still wonder whether cloning will help 10.or harm us and where it is leading us.Discussionit.(1)I_am_in_favor_of_cloning,_because_medical_cloning_can_help_humans_cure_serious_illnesses_that_ruin_one’s_quality_of_life.(2)I_am_against_cloning,_because_some_people_may_want_to_clone_themselves_to_l ive_forever,_so_it_will_lead_to_some_social_problems.。

高中英语(人教版选修9)教师用书:Unit 2 Section_Ⅱ Warming Up - Reading — Language Points(含答案)

高中英语(人教版选修9)教师用书:Unit 2 Section_Ⅱ Warming Up - Reading — Language Points(含答案)

Section_ⅡWarming Up & Reading — Language Points1.mercy n.仁慈;宽恕;怜悯show mercy to sb. 怜悯某人have mercy on 对……表示怜悯without mercy 残忍地,毫无同情心地at the mercy of 任凭……的摆布;在……的支配中当他们年轻时,他们就被教导怜悯那些无家可归的人。

When the ship failed to work at sea, the sailors were at the mercy of the wind and the rain.当船在海上不能行进时,船员们任由风雨摆布。

merciful adj. 仁慈的;宽容的merciless adj. 无情的;冷酷的奴隶主很冷酷,并且总是残忍地对待他的奴隶。

[即境活用1]用与mercy有关的单词及短语完成片段He is such a merciful man as always has_mercy_on those homeless animals, which are usually at_the_mercy_of the coldness and storm. But sometimes he shows_no_mercy_to those he doesn't like.他是一个仁慈的人,总是怜悯那些任由寒冷雨雪摆布的无家可归的动物。

但是有时对那些他不喜欢的人与物,他一点也不会怜悯。

2.minimum(1)n.[C]最小量,最小数,最低限度,最小值You must get a minimum of 40 questions right to pass the examination.你最少必须答对40道题才能通过考试。

The minimum pass mark in the examinations is 60 out of 100.考试的最低及格分数是100分中答对60分。

高中英语人教版选修八课件:Unit+2+Section+Ⅲ+Grammar—复习同位语及同位语从句

高中英语人教版选修八课件:Unit+2+Section+Ⅲ+Grammar—复习同位语及同位语从句

词的后面, 对前面的名词作进一步的解释,位 语从句 的 词有连 词 that,
whether 以及连接副词 how, when, where, why 等。
1.that 引导的同位语从句 (1)如果从句意义完整,用连词 that 引导同位语从句。 注意:引导同位语从句的 that 不能省略。 The order that all the soldiers should set off at once is given by the general. 所有士兵立刻动身的命令是由将军下达的。(作 order 的同位语) People used to hold the belief that the earth was the center of the universe. 人们曾认为地球是宇宙的中心。(作 belief 的同位语)
⑥Students should be given more free time. The suggestion is welcomed by many people.
→The suggestion that students should be given more free time is welcomed by many people.
原句感知
[语法初识]
1.We two, Mr Lee and myself, had a
talk privately. 2 . All the Chinese people, old and
young, love our socialist country.
3.Altogether Dolly lived six and a half years, half the length of the life of the original sheep.

人教版高中英语选修八Unit2知识点梳理(原创)

人教版高中英语选修八Unit2知识点梳理(原创)
英语选修八U2
单词 differ vi. 不同;相异 1 [intransitive ] to be different from sb/sth 相异;有区别;不同于 ◆ They hold differing views. 他们持有不同的观点。 ★ A differs from B ★ A and B differ (from each other) ◆ French differs from English in this respect. ◆ French and English differ in this respect. 在这方面法语不同于英语。 ★ differ between A and B ◆ Ideas on childcare may differ considerably between the parents. 在抚育儿童方面父母 的观点可能迥然不同。 ☞language bank ——→ contrast ★ contrast between A and B ◆ There is an obvious contrast between the cultures of East and West. 东西方文化之间有明显的差异。 ★ contrast to sb/sth ◆ The company lost $7 million this quarter in contrast to a profit of $6.2 million a year earlier. 这家公司本季度亏损了 700 万元,与去年同期 620 万元的盈利形成了对照。 ◆ The situation when we arrived was in marked contrast to the news reports. 我们到达时的局势与新闻报道的截然不同。 ◆ The poverty of her childhood stands in total contrast to her life in Hollywood. 她孩提时的贫困处境与她在好莱坞的生活有着天壤之别。 ★ contrast with sb/sth ◆ to show a sharp/stark/striking contrast with sth 与某事物形成鲜明╱明显╱显著 的对比 ★ contrast in sth ◆ A wool jacket complements the silk trousers and provides an interesting contrast in texture. 毛料上衣配真丝长裤,质地上的差异非常有趣。 ◆ When you look at their new system, ours seems very old-fashioned by contrast.

新人教版选修82020-2021学年高中英语Unit2CloningSectionⅡWarmingUp测试卷

新人教版选修82020-2021学年高中英语Unit2CloningSectionⅡWarmingUp测试卷

Section ⅡWarming Up & Reading—Language Points课时作业Ⅰ. 单句语法填空1.We will provide room and board for all of them.2.It's cheap, but on the other hand it isn't good.3.Parents' behavior will have a great impact on children.4.I object to the plan while my brother is in favour of it.5.His formal style of clothes was appropriate to the occasion.6.Everyone in the class voted in favour of the dancing party.7.The plane will be ready for take­off in ten minutes.8.I must differ with your opinion on the matter.9.We are supposed to undertake (undertake) the responsibility to lead a low­carbon life, which is of great significance.10.My persistence finally paid off when they called me in for an interview.Ⅱ. 单句改错1.Can you tell the difference of the two words?of→between2.I cannot undertake to finishing the task on time.finishing→finish3.The efforts made by Adrian and his parents paid back.back→off4.Sometimes, some students object the idea that English classes are taught in English.object后加to5.The law forbids smoke in public buildings.smoke→smokingⅢ. 阅读理解Authors Kyle Kurpinski and Terry D. Johnson pretty much have me convinced that human cloning is quite possible and is a future certainty. Kurpinski and Johnson are both bioengineering experts; unlike similar scientists you have seen in the movies, they both have a sense of humor. What surprises me is that Kurpinski and Johnson are able to take something as complicated as DNA and make it understandable.The book How to Defeat Your Own Clone teaches us wh at is now known as DNA­encoded (编码), how that happens, and why people with similar DNA don't look or act the same. The book not only helps us get a basic understanding of what DNA and its purpose are,but also explains cloning and stem cell (干细胞) research. It occurs to me that a lot of people who are against stem cell research don't know what they are protesting about. The authors provide a history of cloning, as well as information about stem cells.The real fun starts when the authors attack various myths about cloning. Obviously, too many people have been watching too many bad movies and television programs. Remember they're just fictional stories. If, somehow, scientists manage to clone you. Twenty years from now your clone isn't going to kill you. Among the myths explored and exploded are that a clone will know everything you know and will act as you do, that heads which are cut off can be kept alive, and that a clone has no belly button (肚脐).Many of the myths are ridiculous but many people believe them.Kurpinski and Johnson also detail some bio­improvements “that really work”. You see, genes can be controlled to help you sleep better and become smarter, healthier, and taller. Well ...not exactly you, but future generations.If you do wind up in a battle with your own clone, who will be considerably younger than you, remember that it is not you and that it doesn't know what you know.【解题导语】本文介绍了一本关于克隆知识的书。

高中英语(人教版选修8)教师用书:Unit 2 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)

高中英语(人教版选修8)教师用书:Unit 2 Section_Ⅲ Learning_about_Language_-_Using_Language(含答案)

Section_ⅢLearning_about_Language_&_Using_LanguageRead the text and choose the best answer according to the text.1.The writer of the text ________.A.is excited by the possibility of cloning fierce and extinct animalsB.believes that extinct animals can be brought back to life by cloningC.thinks it impossible or unsuitable to clone extinct animals like dinosaurs D.dreams of dinosaurs returning to the earth.2.The film Jurassic Park is popular because ________.A.people are interested in the subject of cloningB.all the actors are dinosaursC.it was directed by a scientist who clones dinosaursD.it proves very interesting3.Which of the following is TRUE?A.Mice were cloned in 1981.B.Dolly the sheep was the first cloned animal.C.The name of the clone d cow is “Bison”.D.China was successful in cloning twin calves.4.The reasons why a group of cloned animals all die of the same illness do NOT include ________.A.they have the same arrangement of genesB.there isn’t enough diversity in the group for them to overcome illnesses C.the illness is a new oneD.their arrangement of genes cannot resist that new disease5.We can infer from the text that ________.A.scientists are experimenting to clone dinosaursB.dinosaurs will never return to the earthC.cloned animals will only live in the zooD.the DNA of dinosaurs can only survive 10,000 years答案:1~5 CADCB(一)根据英文释义和首字母提示写出单词1.owe (vt.)to have to pay sb.for sth. that you have already received or return money that you have borrowed2.bother (v.)to talk to sb.when they do not want to talk to you3.strike (v.)to hit sb./sth. very hard or with force4.retire(vi.)to stop working,usually because you have reached a certain age 5.vain (adj.)without success in spite of your efforts6.shortly (adv.)soon; (in) a little time(二)根据所给词性和汉语意思写出单词7.assumption n.假定;设想→assume v.假定;设想8.resist vt.抵抗;对抗;耐得住→resistance n.抵抗;对抗→resistant adj.抵抗的;对抗的9.merely adv.仅;只;不过→mere adj.仅仅的;纯粹的10.decoration n.装饰→decorate vt.装饰11.adore vt.崇拜;爱慕;喜爱→adorer n.崇拜者;赞美者;热爱者→adorable adj.值得崇拜的;值得爱慕的12.reasonable adj.合情理的;讲道理的;公道的→reason n.理由;道理1.owe vt.[教材原句] You owe the lady an apology.你必须向这位女士道歉。

2016高中英语选修八Unit 2(人教版)优秀PPT课件

2016高中英语选修八Unit 2(人教版)优秀PPT课件
cloning.
Ⅱ.根据课文内容,完成语法填空
Cloning is a way of 1.__m_a_k_i_n_g_(make) an exact copy of another animal or plant. 2.__I_t_____ has two major uses. One is 3.__t_h_a_t___ gardeners use it to produce commercial quantities of plants. The other is that it is valuable for research on new species and for medical research on animals. 4.H__o_w_e_v_e_r_, the process of cloning is difficult 5t.o__u_n_d_e_r_t_a(kuendertake).
5.attain one's ambitions 实现某人的野心
6.大众传播媒体 the_media
7.医学研究 medical_research
8.一方面……另一方面…… on_the_one_hand...
on_the_other_hand 9.适用于……;适当的 be_appropriate_to 10.对……有影响 have_an_impact_on 11.道德问题 moral_questions
新课堂·互动探究 1.Think about how they differ. 想想他们怎样不同。
①不同;相异 differ vi.②不同意,意见相左
①Her method doesn't differ much from mine. 她的方法跟我的没有很大不同。 ②Modern airplanes differ from early ones. 现代飞机跟早期的在很多方面有所不同。 ③I differ with him in how to solve the problem. 对于如何解决该问题,我跟他意见不一致。 ④They differ with each other on moral standards. 关于道德标准,他们的见解不同。

人教课标版高中英语选修8Unit 2 Subject Clause课件 (共28张PPT)

人教课标版高中英语选修8Unit 2 Subject Clause课件  (共28张PPT)

填空题
1 point
_W__h_y___ he lied to his mother is not clear.
What we need is more time.
Which book I shall choose hasn’t been decided.
Whoever breaks the law will be punished.
结论:
who在主语从句中充当___主__语_____, 译为“__谁_____”。 what在主语从句中充当___宾__语_____, 译为所“_…__…___的_”。 which在主语从句中充当__定__语______, 译为“_哪__一__本__”。 whoever在主语从句中充当__主__语_____, 译为“_无__论__谁__”。
What
• 5. If we shall attend the meeting hasn’t been decided Wyeht.ether
Pick out one number and finish the task in it.
12 34 5678 9 10 11 12 13 14 15 16
light. 5. _H__o_w____ life began on the earth is one of the biggest
puzzles to scientists.
随堂自测 单句改错
1. When the meeting will be held have not been known yet. has
பைடு நூலகம்
4. Smoking is bad for health. 5. What he said is true.

人教版英语选修八Unit 2 Section 2

人教版英语选修八Unit 2 Section 2

Unit 2Section ⅡⅠ.句型转换1.He hasn't made up his mind whether he will go there.→He hasn't made the decision whether he will go there.2.In many parents' opinion, teenagers shouldn't spend too much time online.→Many parents hold the view that teenagers shouldn't spend too much time online.3.Modern science has proved that smoking can lead to many disease.→Modern science has given clear evidence that smoking can lead to many diseases.4.She works hard.The fact is well known to us all.→The fact that she works hard is well known to us all.5.Did he suggest that we start our work right away?→Did he make a suggestion that we start our work right away?Ⅱ.补全句子1.They were all very much worried about the fact that you were ill (你病了).2.Early in the day came the news that Germany declared war on that country (德国对那国宣战).3.The question who will do the work (谁来做这个工作) requires consideration.4.The news that the plane would take off on time (飞机按时起飞) made everybody happy.5.He gave a proposal that we get rid of the bad habits (我们应该摒弃不良习惯).6.The question whether he can finish the work within two days (两天内他是否能完成工作) remains unknown.7.Mom promised to buy me a nice gift for my birthday, something beyond my imagination (一些超出我想象的东西).8.She expressed the hope that she would write a novel (她会写一本小说) someday.9.The teacher had no idea why Jack was absent (杰克为什么缺席).10.He put forward the question where the meeting would be held (在哪里举行会议).Ⅲ.完形填空(2019·全国卷Ⅱ) It's about 250 miles from the hills of west-central Iowa to Ehlers' home in Minnesota.During the long trip home,following a weekend of hunting,Ehlers 1.C about the small dog he had seen 2.B alongside the road. He had 3.A to coax (哄) the dog to him but,frightened,it had 4.D.Back home,Ehlers was troubled by that 5.C dog.So,four days later,he called his friend Greg,and the two drove 6.C.After a long and careful 7.D,Greg saw,across a field,the dog moving 8.A away.Ehlers eventually succeeded in coaxing the animal to him.Nervousness and fear were replaced with 9.B.It just started licking (舔) Ehlers' face.A local farmer told them the dog sounded like one 10.B as lost in the local paper.The ad had a 11.B number for a town in southern Michigan.Ehlers 12.A the number of Jeff and Lisa to tell them he had 13.C their dog.Jeff had 14.A in Iowa before Thanksgiving with his dog,Rosie,but the gun shots had scared the dog off.Jeff searched 15.D for Rosie in the next four days.Ehlers returned to Minnesota,and then drove 100 miles to Minneapolis to put Rosie on a flight to Michigan.“It's good to know there's still someone out there who 16.A enough to go to that kind of 17.B,” says Lisa of Ehlers' rescue 18.C.“I figured whoever lost the dog was probably just as 19.D to it as I am to my dogs,”says Ehlers.“If it had been my dog,I'd hope that somebody would be 20.D to go that extra mile.”文章大意:本文是一篇记叙文。

2017春英语选修8课后练:Unit2Section2课后含答案

2017春英语选修8课后练:Unit2Section2课后含答案

Unit 2 Section ⅡⅠ.单句语法填空1。

(2016·天津卷改编)The manager put forward a suggestion that we should have an assistant.There is too much work to do 。

2。

The problem whether we should continue to do the experiment has been solved.3。

The news that house prices will fall has caused many people to sell their houses at lower prices.4.The fact that he has failed for several times makes him very upset 。

5.We have some doubt whether they can complete the task on time.6.There is no doubt that Zhang Wei will keep his promise.7.Jim got to know the news that the whole village was in great danger 。

8。

Do you know the news that/which Jim told me ?9.The assumption that human clones have already born hasn 't been proved yet 。

rmation has been put forward that more middle school graduates will be admitted into universities 。

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Section_ⅡWarming_Up_&_Reading_—_Language_Points二、这样记短语三、这样记句式的头目希望把自己克隆出来以实现他们的野心。

4.However, scientists stillwonderwhether cloning will help orharm us and where it is leading us.然而,科学家们仍对克隆技术有助于人类还是有害于人类,以及克隆技术将把我们引向何方感到困惑。

wonder whether/if ...“想知道……”。

I am wondering_if you could tell me more about this activity.(2015·重庆满分作文) 我想知道你是否能告诉我有关这项活动更多的信息。

1.(教材P10)Think about how they differ .想一想他们如何不同。

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differ with sb. on /about/over sth.与某人在某事上意见不同 (2)different adj .不同的;有差别的 difference n .区别;差异 make a difference (to ...)对……有作用或影响;对……重要 make no difference (to ...)对……没有影响 tell the difference between A and B指出A 与B 的不同 她眼睛的颜色与姐姐的不同。

②We differ with each other about the standard.我们之间关于这个标准有不同的看法。

③We know of different (differ) cultures by learning English.通过学习英语,我们理解了不同的文化。

④It makes_no_difference_to me what you say.你说的话对我没有影响。

2.(教材P11)But at last the determination and patience of the scientists paid off in 1996with a breakthrough — the cloning of Dolly the sheep.但是决心和耐心使科学家们最终于1996年收获了突破性的结果——克隆羊“多莉”。

pay off 得到好结果;取得成功;偿清pay for sth.付某物的钱;为某事物付出代价pay sb. for sth. 因某事物给某人报酬pay back 偿还(欠款);报复;回报①I also hope that the great effort I am making will pay off.我也希望我的努力能得到回报。

②Loss of health is too high a price to pay for success.为了成功而搞坏身体,代价太高了。

③That I can pay back the help people give me makes me happy.能够回报人们给我的帮助让我感到很开心。

3.(教材P12)Altogether Dolly lived six and a half years, half the length of the life of the original sheep.多莉总共存活了六年半,这是它的原型羊寿命的一半。

altogether(1)adv.总共(表示总数或总额,多修饰数词)①You owe me D|S68 altogether.你一共欠我68美元。

(2)adv.完全地,全部地(相当于completely)②The train went slower and slower until it stopped altogether.火车越来越慢,最后完全停了。

(3)总而言之(常作插入语)③The food was good and we loved the music. Altogether it was a great evening.食物不错,音乐我们也喜欢。

总之,那天晚上我们过得很愉快。

[名师点津]all together是副词短语,意为“全体一起”。

④All_together now sing: “Happy birthday to you ...”现在大家一起唱:“祝你生日快乐……”4.(教材P12)On the other hand,Dolly's appearance raised a storm of objections and had a great impact on the media and public imagination.另一方面,多莉的出现引起了一阵强烈的反对,对媒体和公众的想象力也产生了极大的影响。

objection n.不赞成;反对;异议(1)have an objection to (doing) sth.反对(做)某事 have no objection不反对;赞成 raise/make an objection to sth.对……提出异议 (2)object v i .反对;不赞成 n .物体;目标 object to sb./sth.反对;不赞成某人/某事 object to doing sth. 反对做某事如果你不反对,我们决定实施这项计划。

②He has a strong objection to getting up early.他强烈反对早起。

③He strongly objects to being_treated (treat) like a child.他强烈反对被人当孩子一样对待。

5.(教材P12)Some began to reform their legal systems and forbade research into human cloning.有些政府开始改革他们的法律制度,明令禁止进行克隆人类的研究。

forbid vt .(forbade/forbad, forbidden) 禁止;不准(1)forbid sb. sth.禁止某人某事 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(2)forbidden adj .被禁止的;严禁的 →His parents forbid him to_drink (drink) wine.→His parents forbid him from drinking wine.他的父母不准他喝酒。

②We should take measures to forbid returning (return) illegal cooking oil to dinner tables.我们应采取措施禁止地沟油流回餐桌。

[名师点津] (1)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。

(2)表示“阻止某人做某事”的还有:6.(教材P12)Is it in favour of cloning or against it?(作者的观点)是赞成克隆还是反对克隆?in favour of 支持;赞成in sb.'s favour对某人有利out of favour 没得到尊重、赞同do sb. a favour=do a favour for sb.给某人帮忙owe sb. a favour 欠某人情ask sb. for a favour=ask a favour of sb.向某人求助我姐姐反对我的提议,然而我弟弟却赞成。

②The exchange rate is not in_our_favour at the moment.目前汇率对我们不利。

③Do_me_a_favour and turn the volume down while I'm on the phone, will you?劳驾,我打电话的时候把音量调小点好吗?[名师点津]常见的“in+抽象名词+of”结构的短语:①in need of需要②in terms of 依据;在……方面③in honour of 为纪念;为庆祝④in face of 面对……;不顾……⑤in memory of 纪念……⑥in search of 寻找;搜寻1.Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。

句中then放于句首采用了完全倒装结构;that引导同位语从句修饰名词news。

①Then came the disturbing news that the missing plane crashed into the ocean.然后传来了那架失踪的飞机坠入海洋的坏消息。

②Then_came_the_exiting_news_that an American athlete got the first medal in theOlympic games.然后传来了一位美国的运动员在奥运会中夺得首金的令人振奋的消息。

[名师点津]here, there, away, out等方位副词及now, then等时间副词位于句首,句子谓语动词为be, come, go, lie, run等动词,且句子的主语不是人称代词时,句子完全倒装。

③Here_is_the_book you want.你要的书在这儿。

④Away_flew the plane.飞机飞走了。

2.Although at present human egg cells and embryos needed for cloning research are difficultto obtain, newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions.尽管目前供克隆研究的人类卵细胞和胚胎很难获得,报纸上报道说,有些邪恶的头目希望把自己克隆出来以实现他们的野心。

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