高中英语 Unit 2　Cloning Using Language课时作业（含答案，分析）新人教教版选修81

Warming Up & ReadingⅠ.单词拼写1．The media reported that many local people ________ (反对) to the building

Warming Up &Reading Ⅰ.单词拼写 1．The media reported that many local people ________ (反对) to the building of the new airport. 2．David has ________ (获得) the highest grade in the music exam. 3．________ (总计) there were 18 people killed in the accident，but the exact cause of it was unknown. 4．I've made afew corrections to your essay，but I________ (禁止) you to make such mistakes again. 5．The work was ________ (承担) by members of the committee. 6．Sound travels through the ________(媒介) of air. 7．New York is abig ________ (商业的) city. 8．It had largely replaced ________ (道德上的) judgements. 9．What's the ________ (手续) for opening abank account? 10．I must insist on your giving me a________ (直接的) answer. Ⅱ.完形填空 Aclone is an exact copy of aplant or animal__1__from any one cell.Since Scottish scientists reported that they had__2__to clone asheep named Dolly in 1997，research into cloning has grown rapidly.In May 1998，scientists in Massachusetts managed to create two identical calves(牛犊)__3__cloning technology.A mouse has also been cloned successfully，but the debate over cloning humans really started when Chicago__4__Richard Seed made asurprising announcement.“We will have managed to clone ahuman being within the next two years，”he told the world. Seed's announcement__5__a lot of media's attention.In Europe，nineteen nations have already__6__an agreement banning human cloning and in the US the President __7__：“We will be __8__ alaw to ban human cloning and many states in the US will have__9__anticloning laws by the end of the year.” Many researchers are not so __10__ about cloning.They are worried that 1