Unit 9 Human Biology Section 2 “To Clone or Not to Clone？”的课文习读环节 课件（共80张）+学案（含答案）+练习（含答案）

1 / 6 Section 2　 “To Clone or Not to Clone？”的 课文习读环节 课时目标 1.略读关于克隆的文章，熟悉主题语境，获取文章的主旨大意。 2.细读文章，找出相关的细节信息并梳理议论文文体的特点。 3.基于文章内容联系生活，并运用与话题相关的语言知识，讲述克隆的优、缺点及其对人们生活的影响。 文意整体把握 Ⅰ.理清文脉结构 Ⅱ.把握主旨大意 1．What is the passage mainly about？(　 ) A．How to make artificial cloning. B．Cloning will cause many problems. C．Whether cloning should be continued. D．The first cloning of primates was created. 2．What is the structure of the passage？(　 ) 文意深度理解 (一)阅读理解 1．What is TRUE about cloning according to Paragraph 1？(　 ) A．Cloning is a kind of new technology. B．Natural cloning only happens on plants. C．Twins are examples of artificial cloning. D．There are two kinds of cloning. 2．What can we know about Dolly？(　 ) A．Dolly died early. B．Dolly grew normally later. C．Dolly grew abnormally at first. D．The cloning of Dolly was natural cloning. 3．What is special about Zhong Zhong and Hua Hua？(　 ) A．They were the first successful clones by Chinese animals. B．They were the first successful cloned primates. C．They were taken care of by scientists for more than five years. D．They were the first mammals that were made out of non reproductive cells. 4．What method was used by Dr.Sun Qiang to describe their efforts in cloning the monkeys？(　 ) A．Listing numbers. B．Analyzing causes. C．Citing famous sayings. D．Giving examples. 5．Why do Chinese scientists try to clone monkeys？(　 ) A．To solve technical difficulties. B．To help find effective treatments. C．To get edited genes for further use. D．To help medical research and people's health. 6．What's the writer's attitude towards cloning？(　 ) A．Subjective.　　　　　 B．Objective. C．Indifferent. D．Interested. [Tip] 解答作者观点态度题 解答作者观点态度题时一定要依据文中的信息，挖掘文章的深层含义，仔细分辨作者在文章的字里行间表露出来的观点态度。如课文中文没有公开支持或谴责克隆，而是提供与之有关的事实信息和潜在的影响，反映了作者对克隆的中立或客观立场。 7．In which column of a newspaper can you find this essay？(　 ) A．Sports. B．Entertainment. C．Science. D．Advertisement. (二)阅读表达 1．Why do researchers insist that the science of cloning should be further explored and advanced 　_____ 　_____ 　 2．Do you think cloning is a good idea？Why 　_____ 　_____ 　 内化读文技法 寻找关键词句，把握说明对象 本文是说明文，写作结构为“总—分—总”结构。第一段开门见山，介绍克隆的定义；接着第二、三段介绍了一些克隆的成功例子；第四、五段介绍了人们对于克隆的不同看法；第六段说明了克隆技术的未来。读文时应重点解读文章的标题、首段的关键词、结尾以及每段的中心句，最终总结出全文着力说明的中心事物，即文章的说明对象。如本文的标题为“To Clone or Not to Clone？”，文章首段也直接点明了主题，其他各段的段首句(主题句)中的关键词都提到了“Clone”，故本文的说明对象为“Clone”。 (一)赏用词之妙 1．At first, Dolly grew normally, but later she developed an illness that is more normally found i ... ...