（2019新教材）外研版高中英语必修三Unit 2 复习 ppt课件.ppt

1、Book3 unit2 Revision 1. Tu Youyou, one of the greatest Chinese scientists, has made great _ (contribute) to medicine for years. 2. His company has had a hard time in recent months, so the deal with Russia will come as a _ (relieve). 3. You are so kind _ (donate) money to those survivors of the earth

2、quake to help them out of difficulties. 4. Some teachers think digital tools are especially _ (effect) in activities like information searches and reports. 5. The clinic _ (fund) mainly by the government. Besides, it also accepts money from businessmen. contributions relief to donate effective is fu

3、nded 1. Soon, artificial intelligence may help doctors better understand and treat many _ (疾病疾病). 2. Mr Zhang was so _ (慷慨慷慨 的的) that he gave one million yuan to our school last month. 3. Peter _ (犹豫犹豫) for a while, and decided to tell the truth to his parents. 4. Many planets are known to exist bey

4、ond our solar system, but there has been no _ (证实证实) of a moon on the outside. 5. The lady said that she couldnt move the piano without _ (帮助帮助). diseases generous hesitated confirmation assistance II.根据语境，从括号内选择适当的内容补全句子。根据语境，从括号内选择适当的内容补全句子。 1. Our class is a _ (untied/uniting) one, and all the st

5、udents get along well with each other. 2. I prefer to have some _ (boiling/boiled) water rather than cold drink. 3. The experience _ (earned/earning) by doing part-time jobs will be of great use to us. 4. Im satisfied with the overcoat _ (bought/buying) online, so I have made a favourable comment on

6、 it. 5. Those _ (affecting/affected) by the hurricane are in need of aid. united boiled earned bought affected 1. The money which was collected by selling old books will be used to help the poor girl. The money collected by selling old books will be used to help the poor girl. 2. The strong wind end

7、ed, and the ground was covered with the leaves that fell from the tree. The strong wind ended, and the ground was covered with the fallen leaves from the tree. 3. The discovery, which was made by accident, is very useful in medicine. The discovery made by accident is very useful in medicine. 4. The

8、film which was directed by Peter Chan is based on the stories of China womens national volleyball team. The film directed by Peter Chan is based on the stories of China womens national volleyball team. 5. Lily said she hated to see the letters that are written in pencil. Lily said she hated to see t

9、he letters written in pencil. 1. Ryan had trouble believing the words spoken by his teacher. (P14) 当苏珊搬到这座城市的时候，她很难适应那里 的新环境。 When Susan moved to the city, she had trouble adjusting to the new surroundings there. 2. And why is the water so dirty that it makes them sick? (P14) 风如此地强以至于一些树被吹倒了。 The wi

10、nd was so strong that some trees were blown down. 3. Why dont I help? (P14) 你为什么不为那些贫穷的孩子做点事呢？ Why dont you do something for the poor children? 4. What they needed was a well dug near their homes. (P15) 这些孩子需要的是来自他们父母的爱。 What the kids needed was love from their parents. 5. At first Ryan was nervous,

11、 but soon a great warmth filled him. (P15) 我们都十分佩服玛丽的勇气。 Great admiration for Marys courage filled us all. 1. 在德国纳粹的统治下，他们过着艰难的生活。 (at the hands of) They had a hard life at the hands of German Nazis. 2. 他一告诉家人这个消息，他的四个孩子就同意帮 助这个可怜的男孩。(on doing.) On telling this news to his family, his four children

12、agreed to help the poor boy. 3. 这个组织一直力求使公众关注环保。(bring. to public attention) The organisation has been aiming at bringing environmental protection to public attention. 4. 正如中国的谚语所说， “良好的开端是 成功的一半”。(as 引导定语从句) As the Chinese saying goes, “A good beginning is half done.” 5. 基本上，他不太在乎钱。(for the most pa

13、rt) For the most part, he doesnt care much about money. Learning digging a well near the school was one of the (1) _ ways to help African people to get clean water, six-year-old Ryan decided (2) _ money to build a single well somewhere in Africa. However, when he reached his target of $70, he was to

14、ld that building a well actually cost $2,000. With great efforts and the help of his mothers friend, Ryan finally raised the $2,000, with which a well was built near a primary school in Uganda. Ryan was invited to visit there. When he saw hundreds of delighted students who (3) _ to welcome him, sing

15、ing and dancing happily, Ryan (4) _. Later, Ryan (5) _ a foundation to encourage more people to help. Today, more than 800,000 people in 16 countries Africa (6) _ the throughout life-changing gift of clean, safe water. Ryan really (7) _ for African people. It was his courage and perseverance that (8

16、) _. most effective to earn had turned out broke into a smileset up have benefited from made a difference made his dream a reality A new device is helping those (1) _ are unable to see. The device uses several parts. One is a small device (2) _ (place) in the brain. The other parts are a video camer

17、a on sunglasses and a processing device that (3) _ (carry) in a persons clothes. When the user points the camera, (4) _ signal goes to the processor and then back to the glasses. The information causes a mode (5) _ (develop) in part of the brain, which helps users “see” movements and shapes of light

18、. And it all happens (6) _ seconds. Esterhuizen, one of the two people in the US testing this newly (7) _ (design) device, describes what he sees. “Therere little dots on a black background. Its (8) _ (simple) like looking up at the stars at night.”Esterhuizen says the results are amazing. He adds t

19、hat now he can do everyday (9) _ (activity) around his home that he once could not and that its (10) _ (easy) to walk outside than before who placed is carried a to develop in/within designed simply activities easier In the modern workplace, the (1) _ (adopt) principles of games are now playingan im

20、portant role in successfully building teams of problem solvers. HackerRank is a company (2) _ (hire) to set a series of programming challenges and competitions for promisingemployees.“What we do is give people the opportunity to connect with any company on the planet by building a set of challenges

21、that apply the skills (3) _ (require) for a job there,”says Vivek Ravisankar, Hacker- Ranks co-founder. “Some companies have introduced computer games into the hiring process in order to test intervieweesskills. Its only a matter of time before this becomes a widely (4) _ (accept) way of thinking.”

22、These principles are now being introduced to schools, too. While there has been much criticism of the time (5) _ (spend) in front of screens, many experts believe that some games of (6) _ (advance) technology can help young people unlock their creative characters, and give them more practicable life

23、 lessons for the future than traditional subjects adopted hired required accepted spent advanced 1. What do you usually do on weekends, David?1. What do you usually do on weekends, David? _. Sometimes, I stay at home,doing some reading _. Sometimes, I stay at home,doing some reading or watching TV,

24、and sometimes, I play basketball with my friends.or watching TV, and sometimes, I play basketball with my friends. A. Its up to you B. It depends A. Its up to you B. It depends C. Its nothing serious D. It doesnt matterC. Its nothing serious D. It doesnt matter 2. This exercise seems simple. However

25、, it is very_ in 2. This exercise seems simple. However, it is very_ in helping you break away from those bad feelings.helping you break away from those bad feelings. A. sensitive A. sensitive B. effective B. effective C. generous C. generous D. limitedD. limited 3. You will have a sense of _ if you

26、 can make it 3. You will have a sense of _ if you can make it to the end of the long story.to the end of the long story. A. contribution B. complexity C. achievement A. contribution B. complexity C. achievement D. confirmationD. confirmation B B C 4. According to a report, thousands of people who su

27、ffer from the disease have _ the new treatment. A. benefited from B. apologised to C. communicated with D. let down 5. This programme can be useful for you to recover documents _ a power failure or system crash. A. in case of B. in need of C. in search of D. in memory of A A 6. Susan, would you like

28、 to go to the movies with me tonight? Id love to. But I _ Mary Id go with her yesterday. A. had promised B. promise C. was promising D. promised 7. It is unwise of Richard to spend so much time playing computer games. _. I think he should pay more attention to his study. A. Sounds great B. I dont th

29、ink so C. I beg your pardon D. I cant agree more 8. Money _ by all these organizations will be used to build houses, schools and hospitals for survivors of the terrible earthquake. A. donating B. to donate C. donated D. having donated D D C 9. At the moment, our company is having trouble _ a practic

30、al solution to last weeks machine breakdown. A. to findB. found C. finding D. having found 10. After arriving home, Mrs Green stood there,_ over whether or not to tell her husband the truth of the matter. A. hesitating B. extending C. criticising D. obtaining C A 11. _ our new product hasnt been acc

31、epted by the public, I think the potential market is large. A. While B. Unless C. Once D. Before 12. Tina, the secretary, forgot to send the email in advance, _ made the manager disappointed very much. A. that B. when C. which D. who 13. It remains uncertain _ the new policy can inspire more people

32、to engage in the activities of environmental protection. A. that B. which C. what D. whether A C D 14. I heard that Li Lei failed in physics this time. How come? Its surprising that he _ fail. A. can B. should C. mightD. must 15. No sooner _ watching the documentary about those extinct species than

33、Jack decided to be a volunteer to protect animals. A. he had finished B. had he finished C. he finished D. did he finish B B summary 1. made great contributions 2. donate.to 3. turn out 4. break into a smile 5. set up 6. benefit from 7. make a difference 8. make ones dream a reality 9.过去分词做定语。 Homework 1.Review what we learn this class. 2.Finish our test paper.