2018高考英语复习Unit2Cloning课件新人教版选修8.pptx

1、基础知识自测,重点词汇讲练,写作句型仿写,基础知识自测,1. _ vi. 不赞成; 反对 _ n. 不赞成; 反对,objection,object,一、单词拓展 (A)单词派生,2. _ v. 积累; 聚积 _ n. 积累; 聚积,accumulate,accumulation,3. _ vt. 调节; 规定 _ n. 规则; 规章; 法规 4. _ vi. 不同; 相异 _ adj. 不同的 _ n. 不同; 差异,difference,regulate,regulation,differ,different,5. _ adj. 能；有能力的 _ vt. 使能够 _ adj. 不会的, 不

2、能够的 _ n. 能力 _ adj. 残废的, 残疾的 _ n. 残废; 残疾,disability,able,enable,unable,ability,disabled,6. _vt. 假定, 设想; 认为 _ n. 假定, 设想,(B) 灵活运用 1. His plan of finding a job after high school met with fierce _ (object) from his family. 1. 名词作介词with的宾语。,objection,assumption,assume,2. Anyone who fails to obey the schoo

3、l _ (regulate) will be punished. 2. 名词作动词obey的宾语。 3. As a saying goes, “Details make the _ (different)”. 3. 名词作动词make的宾语。正如一句谚语所说：“细节决定成败”。,regulations,difference,4. Reading more _ (able) us to improve our sense of language. 4. 动词作谓语, 一般现在时, 主语是第三人称单数。 5. It has long been _ (assume) that the globe i

4、s becoming warmer and warmer. 5. 过去分词作表语。,enables,assumed,二、短语翻译,1. _ 沮丧; 不愉快 2. _ 赞成；支持 3. _ 一定或注定(做) 4. _ 白费力气; 枉费心机,in vain,cast down,in favor of,(be) bound to (do),5. _ 使复生; 使复活 6. _得到好结果; 取得成功 7. _不时; 偶尔 8. _状况很好(坏),in good/poor condition,bring back to life,pay off,from time to time,9. _ 将归功于 1

5、0. _ 使能够(做) 11. _ 反对 12. _ 由于,owing to,oweto,enableto (do),object to,三、语篇填空,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 happens in plants when gardeners take cuttings from growing plants to make new ones.,making,It also h

6、appens in animals when twins identical in sex and appearance are produced from 2 _same original egg. The fact is that these are both examples of 3 _(nature) clones. Cloning has two major uses. Firstly, gardeners use it all the time 4 _ (produce) commercial quantities of 5 _(plant).,plants,to produce

7、,natural,the,Secondly, it is valuable 6 _research on new plant species and for medical research on animals. Cloning plants 7 _(be) straightforward 8 _cloning animals is very complicated. It is a difficult task to undertake. Many attempts to clone mammals failed. But at last the determination and 9 _

8、 (patient) of the scientists 10 _(pay) off in 1996 with a breakthroughthe cloning of Dolly the sheep.,paid,patience,while,is,for,1. making 介词后用动名词。 2. the 因same前习惯上用the。 3. natural 在名词前作定语用形容词。 4. to produce 表示目的用不定式。 5. plants 泛指各种植物，用复数。,6. for 表示“对”某人或某事很有用或很重要。 7. is 动名词短语作主语，谓语动词用第三人称单数。 8. whi

9、le 表示对比，意为“而，却”。 9. patience 在冠词与of之间用名词，或者说作主语要用名词。 10. paid 由in 1996可知用一般过去时。,四、句子改错,Although at present human egg cells and embryos(胚胎) needed for cloning research are difficulty to obtain, newspapers wrote of evil leaders hope to clone themselves to attain their ambitions. Religious leaders also

10、 raise morally questions. Governments became nerve and less conservative.,Some began to reform their legal systems and forbade research into human cloning, other country like China and the UK, continued to accumulate evidence of the abundant medical aid that cloning could provide. However, scientist

11、s still wonder whether cloning will help or harm to us and how it is leading us.,1. difficulty difficult 作表语要用形容词。 2. hope hoping 因已有谓语wrote，所以hope为非谓语动词；又因leaders与hope是主动关系，所以用现在分词短语作定语。 3. raise raised 由上文中的wrote和下文的became可知，用一般过去时才时态一致。 4. morally moral 作定语要用形容词。 5. nerve nervous 在系动词became后作表语要用

12、形容词。,6. less more 从下文来看，政府是变得“更”保守。 7. 在other前加but 两句间缺连词，前后是转折关系，故填but。 8. country countries 从举列来看，其它国家，不止一个，要用复数。 9. 去掉harm后的to 因harm与动词help是并列关系，harm是及物动词，直接接宾语，不用介词。但作为名词时有do harm to(有害于)结构。 10. how where 由leading us可知意为“把我们引向哪里”。,重点词汇讲练,1. objection n. 不赞成；反对 例句 On the other hand, Dollys appear

13、ance raised a storm of objection 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声，公众对媒体的兴趣也因此受到了极大的影响。,搭配,object to sb.sth.不赞成反对 object to doing sth.反对做某事 object that反对 have an objection to反对 raise an objection to对提出异议,运用 根据汉语意思完成英文句子。 (1) 我反对这项提议。 (2)我们反对受到这样的待遇。 We

14、object to being treated like this.,I object to this proposal,(3) He strongly objected to _ (get) up early.,getting,2. bother vt. 打扰（annoy） vi. 操心；费心 n. 烦扰 例句 Im sorry to bother you, but will you please tell how to get to the bookstore? 对不起打扰了，你能告诉我去书店怎么走吗？,搭配 bother sb. withabout sth. 就某事打扰某人 It bot

15、hers sb. that 使某人烦恼的是 have bother doing sth. 做某事很费劲 cant be bothered (to do sth.) 懒得去做,运用 根据汉语意思完成英文句子。 他甚至都没有通知我他要来。 He didnt even _me know he was coming 我此刻不想让她为我的问题操心。 I dont want to _ my problem at the moment 很抱歉打扰你一下，有你的电话。 _,but there is a call for you,bother to let,bother her with,Sorry to bo

16、ther you,3. resist vt.抵抗；对抗 例句 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.其优点是，如果这类动物产生了某种新的疾病，其中一些动物可能会死去，而另外一些却能存活下来，并且把这种免疫力传给下一代。,resist sb.(doing) sth.反对某人(做)某事 cant

17、 resist doing sth.忍不住做某事,搭配,resistant adj. 抵抗的 resistance n.耐性；抵抗 (力)；抵制,resist后面只接doing,不接to do作宾语，常用于否定句。,说明,派生,运用 根据汉语提示完成英文句子。 I couldnt _ (忍不住看了) her diary,resist having a look at, The computer games _ _ (很难抵制) Seeing his amusing expression, I _ (忍不住笑了),couldnt resist laughing,are hard,to resis

18、t,4.owe vt. 欠；感激；应给予；应该把归功于 例句 Im not rich but I dont owe anybody any money.我不富有, 但我不欠任何人钱。,搭配,owe sb. sth. =owe sth. to sb. 欠某人某物 owe sth. to sb. 把某事归功于某人 owe it to sb. that把归功于某人 owing to（=because of）由于,运用 根据汉语意思完成英文句子。 我的成功应该归功于我的父母和老师。 I _ my parents and teachers. 由于玩太多的电脑游戏，越来越多的学生患上了近视。 _ _, m

19、ore and more students develop shortsightedness.,Owing to playing computer games too often,owed my success to,5. strike vt. 赞同; 有利于,原句 Is it in favour of cloning or against it? 它是赞同克隆还是反对呢？(B8 P12),运用(1)我十分赞同作者在文中所提到的观点。 _ what the author mentions in the passage. (2)没有什么比帮助别人更能使我高兴了。 Nothing can make

20、 me happier than _.,Im firmly in favour of,to do someone a favour,8. be in good/poor condition 处于好的/坏的状况 例句 The ship is not in good condition to make a long voyage. 此船的现状不适宜远航。,out of/in bad condition（人）身体不适 in difficult conditions在困难条件下 on condition that只要；条件是 on this/that condition在这种/那种条件下 on no

21、condition绝不;一点也不 Working/living condition 工作/生活条件 economic conditions经济形势,联想,运用 根据汉语提示完成英文句子。 The car is still _ （状况良好） The miners there worked _ _ (在极其恶劣的环境中),in good condition,in dreadful / extremely difficult conditions, You must _ (无论在什么情况下都不可以) tell him what has happened Ill do it _ (只要) you pa

22、y for everything,on condition that,on no condition,写作句型仿写,原句 Then came the disturbing news that Dolly had become seriously ill.接着传来了多莉病重的坏消息。(B8 P12),1. Then came the news that接着传来了的消息(倒装句),例句 Then came the good news that he was admitted to Sun Yat-sen University.接着传来了他被中山大学录取的好消息。 说明 本句型是一种倒装句式：then (now, soon, there, here等)+ 不及物动词(一般时态) + 主语(名词),仿写 根据汉语意思完成英文句子。 突然传来了他父亲病重的沮丧消息，而医生最终没能救活他。 Suddenly came the depressing news that _ and doctors_,failed