1、Unit 2 DNA Lesson 15,. 短语搭配 1. say hello to sb. A. 尽力去做某事 2. so many things B. 发生 3. thanks for （doing） sth. C. 如此多的东西 4. try to do sth. D. 向某人问好 5. take place E. 因（做了）某事而感谢 答案：15. DCEAB,. 句型展示 1. 我想世界将不会再和从前一样了。 I _ _ the world will ever be _ _ again. 2. 如果一个科学家设计了和你完全相同的人，你会有什么样的感觉？ _ would you _
2、if a scientist designed someone _ _ you? 答案：1. dont think; the same 2. How; feel; identical to,3. 我知道英国科学家们已经克隆出了一只绵羊，但我不知道怎样克隆，也不知道为什么克隆。 I knew that English scientists had cloned a sheep, but I knew _how _ why. 4. 老师问我们，如果我们是科学家，我们将克隆什么动物。 Our teacher asked us _ animal we _ _ if we _scientists. 答案
3、：3. neither; nor 4. what; would clone; were,5. 我们不知道如何克隆死去的动物。 We dont know _ _ _ _ animals. 答案：5. how to clone dead,1. neither pron. （二者）都不 . . . but I knew neither how nor why. 但是我既不知道怎样（克隆）也不知道为什么（要克隆）。 Neither of them knows me. 他们俩都不认识我。 Li Qian cant play football. Neither can I. 李倩不会踢足球。我也不会。,【
4、探究总结】 neither的用法 （1）用作副词时，意为“也不”，常用于句首或Me neither（=Me either）, 表示前面否定的内容也适合于另一个人或物。置于句首时，主语要放在助动词、系动词或情态动词之后。 （2）用作形容词时，意为“两者都不”，置于单数名词之前，谓语动词常用单数。,（3）用作代词时，意为“两者都不”，可以单独使用，也常与of连用，作主语时谓语动词用单数。 （4）还可用作连词，常用于短语“neither. . . nor. . . ”连接并列成分，意为“既不也不”。当连接并列主语时使用就近原则。,【学以致用】 I could speak _ French _ Chi
5、nese, so I had to talk with the man in English. A. not only; but also B. either; or C. neither; nor D. both; and, How about these two skirts, Madam? Sorry, _ of them fits me. A. both B. neither C. those D. all,2. dead adj. 死的 We dont know how to clone dead animals. 我们不知道如何克隆死去的动物。 The girls grandpa
6、died two months ago. 这女孩的祖父两个月前去世了。 The old man is dying. 这位老人已奄奄一息。,【探究总结】 die/dead/dying/death的辨析,dying,death,【误区警示】 die of和die from都表示“死于”，但die of常跟表示内因的名词，如疾病、饥饿等；而die from后常跟表示外因的名词，如自然灾害、交通事故等。 【一言辨异】 The old man died of cancer, and the young man died from a traffic accident. 这位老人死于癌症，而那位年轻人却死
7、于车祸。,【学以致用】 It makes me very sad when I think of my grandpas _. A. died B. dead C. dying D. death Lei Feng _ for many years, but he still lives in the hearts of Chinese people. A. has been died B. has been dead C. had died D. died,. 用所给词的适当形式填空 1. Each of us _（have） gotten a gift from him. 2. If I _
8、（be） you, I would learn English well. 3. Jack _（do） go to the park yesterday. 答案：1. has 2. were 3. did,4. The students didnt know how _（deal） with their old books. 5. I tried _（talk） to her, but she hung up on me. 答案：4. to deal 5. to talk,. 单项选择 1. There are _ books in the room. A. so much B. so man
9、y C. many too D. much too 2. On September 7, 2012, a serious earthquake happened in Yunnan. Many people _ in it. A. die B. death C. died D. dead,3. Mother _ believe that her son _ his homework. A. didnt; finishes B. /; didnt finish C. /; doesnt finish D. didnt; finished 4. Yang Hui likes the weather of England. Its _ too hot _too cold all the year round. A. both; and B. either; or C. neither; nor D. not only; but also,5._ asking me to your party. A. Thanks to B. Thanks a lot C. Thank you to D. Thanks for,
