课时把关练
Period Ⅱ Lesson 1 To Clone Or Not To Clone
第一部分 基础知识练
Ⅰ.单词拼写 1. If you undertake the project, you are b___________ to encounter difficulties. 2. They a___________ their power and bullied the people, thus arousing intense discontent among the masses. 3. The number on the card should be i___________ with the one on the chequebook. 4. ...the "HAPPY TO CHAT" benches help break down the invisible social b___________ that keeps people from saying hello. 5. It made them forget that cloning is nothing more than a___________ creating twins. 6. Winning this contract is ___________(至关重要的) to the success of the company. 7. Social media firms were exposing children to major ___________(情感的) risks, with the tremendous pressure they faced online. 8. One nonprofit organisation, which monitors the ___________(治疗) of animals in filmed entertainment, is keeping tabs on more than 2,000 productions this year. 9. It is difficult to make ___________ (比较)with her previous book—they are completely different. 10. Although they're expensive, they last ___________ (长久地 ) and never go out of style.
Ⅱ.单句语法填空 1. According to these editors,however,readers are (whole)to blame for the reductions. 2. The physician claimed that the patient didn’t get the medical (treat)he needed in time. 3. Life for the successful doctor can be (emotion)and financially rewarding. 4. The evidence at hand suggests that he (abuse)his power. 5. His behavior was not (mere)crimes of theft but of violence against elderly people. 6. The institution intends to introduce new laws to prevent human (clone). 7. He was still complaining about the photographers, warning them he’d speak to their (edit). 8. It is difficult to make a (compare) with her previous poetry—they are completely different.
第二部分 能力提升练
Ⅰ.完成句子 1. 无论你接不接受我们的保修单,你都可以免费得到一份礼物。 You are entitled to a free gift you accept our guarantee . 2. 船长坚持认为我们应该充分利用每一分钟准备迎接冒险。 The captain insisted that preparing for the adventure. 3. 在晚年,他用全部时间完成了这本深受人们喜爱的诗集。 In his later years,he all his time the collection of poetry which be a best-loved book. 4. 数月来,我一直都是要么不愿意,要么没办法去做这件事。 For months I had been unwilling unable to go through with it. 5. 该部分旨在强调这两种模式的比较。 This part emphasizing the comparison of the two patterns. 6. 如果你努力工作并明智地运用你的智慧,你一定会成功。 If you work hard and use your intelligence wisely,you should . 7. 你能把这张背景优美的画临摹出一幅一模一样的吗? Can you of this picture which has a wonderful setting 8. 令人印象深刻的是,与世界其他地方的人相比,他们生活得相当好。 What is impressive is that they were living rather well, people elsewhere in the world.
Ⅱ.语法填空 Natural cloning has taken place for generations. An example of this is identical twins. A sheep called Dolly was the first mammal to be cloned 1. (artificial). Since Dolly,more than 20 mammal 2. (species)have been cloned including camels and goats. In 2018,China announced that two monkeys 3. (clone). 4. comparison with other species,scientists had to work hard 5. (break)the technical barrier to get animals with 6. (edit)genes. Scientists say that this major breakthrough offers 7. potential to create monkeys with 8. (identity)genes to give more accurate research results and perhaps lead to cures for various diseases. 9. scientists insist it is crucial to continue research,others raise moral concerns and worry that the technology might be 10. (abuse)by some organisations.
第三部分 阅读拓展练
Ⅰ.阅读理解(4选1) 主题:人与自我(生活) 话题:亲兄弟相认 体裁:记叙文 建议用时:7' Kieron Graham always knew he had an older brother. His adoption papers, signed and sealed when he was three months old, listed a sibling named Vincent but no last name. Though Kieron spent years thinking about Vincent, he could never track him down. That changed in December 2017, when Kieron's adoptive parents gave their four adopted children DNA tests as Christmas gifts. Kieron, now 21, sent his saliva sample in for analysis. When his results came back, he was stunned to find he had a slew of DNA matches for relatives who had also taken the test. Most were distant connections, but one match was so strong that it was labeled "close family". His name was Vincent Ghant. Kieron looked for him on Facebook and soon made a possible connection. "This is going to sound so wild … but I think you're my brother," Kieron wrote on Facebook Messenger. "I was adopted in 1997 and it says on my paperwork that my mother has a son with your name and your birth date. Her name is Shawn. " "Oh, do you know your real name " wrote Vincent, now 30. "I think it was Tyler. " "YES!!! You are my brother." "Wow," wrote Kieron. "This is crazy," said Vincent. The craziness was just beginning. As they talked, the brothers realised they lived about 20 minutes from each other, outside of Atlanta. More mind-blowing, they attended the same university and majored and minored in the same subjects: political science and legal studies. "What are the odds we're separated from each other and then end up at the same school with the same interests " says Kieron. Vincent was nine when Kieron was born and remembers caring for his baby brother. But times were tough, and Shawn, who worked over 15 hours a day as a nurse, decided that putting Kieron up for adoption would give him the best chance to succeed. Now the brothers had the chance to make up for lost time. They decided to meet at a local tea shop that week. "I was really nervous," says Kieron. "I was wondering what I should say, what I should do." As he waited outside the shop, he heard someone call his name, and he suddenly found himself in a hug with the brother he'd thought about in his entire life. The men went inside and talked. "We connected," says Vincent, "like we already knew each other." 1. What does the underlined word "mind-blowing" in Paragraph 9 probably mean A. Desperate. B. Grateful. C. Ridiculous. D. Surprising. 2. Which of the following statements is true about the two brothers A. Kieron was adopted as soon as he was born. B. They grew in different environments but had a similar educational background. C. Kieron had met Vincent before as they lived quite close to each other. D. It was rather difficult for Kieron to track down his own brother after the DNA test. 3. What can be inferred from the passage A. Adopted children usually show deeper affection for their birth family. B. Vincent lives with his mother all the time. C. Kieron's mother was unwilling to give him up but she had no choice. D. The four adopted children have found their birth family after the DNA tests.
Ⅱ.完形填空 主题:人与社会(人际沟通) 话题:为残疾女士服务 体裁:记叙文 建议用时:15' This happened yesterday morning. Just inside the 1 of a building,there was a young woman on a rolling walker in front of me. I was not in a hurry and did not want to 2 her attention so I stayed still 3 her. She was aware of my presence(存 在)and asked me to push the button for the lift. I 4 around her in the hall to the lift,pressed the button and happily the lift came 5 . She asked me to hold the lift as it would take her some time to walk that short 6 and to even get on the lift. I was more than glad to do this,but at the same time fear 7 inside me. The“door open”,and“door close”symbols(标志)on many lifts often 8 the words“open”and“close”. My brain has 9 recognizing symbols and I often press the wrong button. 10 besides the symbol,it also said “open”,so I was able to press the 11 button and then told her to take her time 12 ,making sure she was steady(平稳的)before I freed the door open button. I pressed her floor number and since she 13 on the floor below mine I did the whole thing for her carefully. I got off the lift together with her so she immediately saw someone who could help her 14 the office door up ahead. She thanked me and I 15 her a good day. 1. A. lift B. entrance C. room D. door 2. A. lose B. give C. catch D. pay 3. A. behind B. under C. before D. beside 4. A. sat B. walked C. looked D. turned 5. A. immediately B. smoothly C. slowly D. suddenly 6. A. chance B. floor C. distance D. while 7. A. hid away B. passed away C. joined in D. rose up 8. A. lack B. prefer C. ignore D. add 9. A. skills B. advantages C. risks D. problems 10. A. Finally B. Actually C. Thankfully D. Exactly 11. A. correct B. clear C. wrong D. red 12. A. setting off B. getting on C. carrying on D. coming up 13. A. got off B. turned up C. cut across D. watched over 14. A. find B. shut C. notice D. open 15. A. sent B. offered C. wished D. told
参考答案
Period Ⅱ Lesson 1 To Clone Or Not To Clone
第一部分 基础知识练
Ⅰ.单词拼写
1. bound 2. abused 3. identical
4. barrier 5. artificially 6. crucial
7. emotional 8. treatment 9. comparison 10. Forever
Ⅱ.单句语法填空
1. wholly 2. treatment 3. emotionally 4. has abused
5. merely 6. cloning 7. editor 8. comparison
第二部分 能力提升练
Ⅰ.完成句子
1. whether,or not
2. we should make full use of every minute
3. devoted,to,proved to
4. either,or
5. is for the purpose of
6. be bound to succeed
7. make an exact copy
8. in comparison with
Ⅱ.语法填空
1. artificially 2. species 3. had been cloned 4. In 5. to break
6. edited 7. the 8. identical 9. While 10. abused
第三部分 阅读拓展练
Ⅰ.阅读理解(4选1)
1.D 2.B 3.C
Ⅱ.完形填空
1.B 2.C 3.A 4.B 5.A
6.C 7.D 8.A 9.D 10.C
11.A 12.B 13.A 14.D 15.C