1、Unit 2Cloning课时作业5 Warming Up&Reading()Reading基础夯实能力提升基础训练基 础 夯 实.Fast Reading1Read the text quickly and fill in the blanks.The text is mainly about the _ of animal cloning and the life of Dolly the sheep as well as the reasons why cloning is still _.2Match the following paragraphs with their main i
2、deas.Para.1_ AThe problem of Dolly the sheep.Para.2_ BThe two major uses of cloning.Para.3_ CThe attitudes towards Dollys appearance.Para.4_ DThe definition of cloning.Para.5_ EThe effect of cloning in society.procedurecontroversialDBACE.Careful ReadingRead the text carefully and choose the best ans
3、wer according to the text.1Which of the following statements about cloning is NOT true according to the text?ACloning is something that has been developed very quickly recently.BCloning has two major uses.CCloning is used by researchers to develop new plants.DAnimal cloning is much more difficult th
4、an plant cloning.答案：A2The cloning of Dolly the sheep succeeded because _.Aits easier to clone a sheep than other animalsBthe scientists were determined and worked hard with patienceCthe scientists were rewarded and got lots of moneyDmany other attempts to clone mammals failed答案：B3The sheep that dona
5、ted the somatic cell(体细胞)most probably lived _ years.A3 B6 C9 D13答案：D4We can infer from the last three paragraphs that _.ADollys appearance raised a storm of objectionsBDollys serious disease and final death disturbed the whole worldCDolly successfully cloned a new lamb with the help of cloning scie
6、ntistsDthere were arguments about animal cloning and concerns about the future of cloning答案：D5The main idea of the text is _.Aanimal cloning is very valuable and can benefit the worldBanimal cloning could be misused by bad people so it must be forbiddenCanimal cloning is well developed because Dolly
7、 the sheep was bornDanimal cloning raised arguments and scientists are not sure about its future答案：D.Summary Cloning is a way of _1_(make)an exact copy of another animal or plant.Cloning plants is straightforward _2_ cloning animals is very complicated.It is a difficult task to undertake.Many attemp
8、ts to clone mammals _3_(fail)But at last the _4_(determine)and patience of scientists paid off with _5_ breakthroughthe cloning of Dolly the sheep.Dollys appearance raised a storm of _6_(object)and had a great impactthe media and public imagination.Altogether Dolly lived six and a half years,half th
9、e _7_(long)of the original sheep.At present some countries began to reform their legal systems and _8_(forbid)research into human cloning,but _9_ countries like China and the UK,continued to accumulate evidence of the abundant medical aid _10_ cloning could provide.1making 2.while/but 3.failed 4.determination 5.a 6.objections7length 8.forbade/forbad 9.other 10.that谢谢观赏！Thanks!
