(
课件网) M5U3 Science and nature Reading Lead in Reading The perfect copy Step 1:Read for general information Title The perfect copy How do you understand the word copy? A. model B. cloning C. similarity D. imitation Read an article about science with … expectations curiosity imagination and association(联想) Cloning The passage is mainly about_____. what cloning is the advantage of cloning arguments about cloning human embryos the disadvantage of cloning Step 1:Read for general information Event and its consequences Cloning and 1st cloned animal People’s opinions Cloning in China Main points Paragraphs 1 2 3 4 5 6 1 2 3 4 5 6 Step 2: Study the structure of the passage Para. 1: The event and its consequences Event Consequences … announced … … the first human embryo ? Debate ? save lives by producing … ? toy with … on the way to … a monster ? ? Real-life Frankenstein’s monster Step 3: Read for detailed information Para. 2: Cloning and 1st cloned animal The definition of cloning: _____. The first cloned mammal Name Birth time Death time People’s worry Dolly 1996 2003 much younger lead to diseases producing an exact a copy of plant/animal … cells Step 3: Read for detailed information Now let’s see what cloning was going on after Dolly. Dolly, the first ever cloned animal/sheep was created in 1996. It sparked worldwide interest and concern after its birth. Dolly died of lung disease in 2008. The development of cloning technique The development of cloning technique The female kitten (小猫) is called CC, short for CopyCat. She is produced in the USA, healthy and lovely. The development of cloning technique The little pigs were born in the USA too. They are the first to have organs more suitable for human beings. The development of cloning technique ANDi, the first cloned monkey is playful, coffee-coloured and was born in 2000. It is also the first GM monkey with a gene from another species. Nowadays, more and more countries including China have joined in the cloning experiments and more and more animals are being created. The development of cloning technique With the technology of cloning improving so fast, scientists are … on the way to cloning human beings! Good news or bad news? Please read the next part for different opinions. Para. 3, 4, 5: People’s different opinions Name Attitude (for/against) Opinions/Comments Ian Wilmut Research efforts should _____ on creating new _____ and _____. Faye Wilson _____ to have a baby of her own. Wanted to have a _____ _____. Severino Antinori Wants to be the _____ to clone a _____ _____. concentrate tissues organs Anxious cloned baby first human being Against For For Step 3: Read for detailed information Para. 6: Cloning in China What do the Chinese scientists focus their efforts on? What are their achievements? Cloning animals Cloned tissues to be used in medical treatment Producing clones of cows and goats. Step 3: Read for detailed informati ... ...
