1、Units 4-6I. 选用括号内合适的内容完成下面短文。Dangal is an Indian Hindi-language film 1. _ (what, that) is based on a real-lifestory.The film is about a father 2. _ (who, whom) trains his daughters to become Indiasfirst world-class female wrestlers (女子摔跤运动员).As a national wrestling champion (冠军), he is forced to giv
2、e up the sport to find a well-paidjob. When his daughters, Geeta and Babita 3. _ (which, who) win a fight with two boys,return home, he realises they have a talent for wrestling and begins coaching them.Geeta, 4. _ (who, that) goes on to win the junior and senior state championships isthen trained b
3、y a professional coach 5. _ (which, whose) training methods are entirelydifferent from her fathers. As a result, she loses every match at the international level.However, the father, 6. _ (which, who) has faith in Geetas abilities, coaches herover the phone. She follows the tips 7. _ (what, which) a
4、re given by her father and finally,she becomes the first Indian female wrestler to win gold at the Games.II. 用正确的关系词完成下面对话或短文。AAmy: Here are our holiday photos from Italy. Thats the town 1. _ we stayed. This isRobert, the boy with 2. _ we traveled. He is fluent in several languages.Susan: Oh, is tha
5、t the boy 3. _ sister is a language teacher in our school? You told meabout him.Amy: Yes, thats right. He was nice. We had a great time.Susan: Do you always take photos while traveling?Amy: Yes, I do. But this photo is one of the funniest Ive ever taken. We were eating in arestaurant when Roberts ch
6、air broke and he ended up covered with his own spaghetti! Thats thereason 4. _ I like it best.BBiomimicry, as its called, is a method of creating solutions to human challenges byemulating ( 仿 效 ) designs and ideas 1. _ are found in nature. Its used in buildings,vehicles, and even materials. The foll
7、owings are a few of the most noteworthy examples.Japanese Shinkansen bullet train was the fastest train in the world with a speed of 200 milesper hour. However, when the train passed through the tunnel, it produced a thunder-like sound,2. _ was heard by residents 400 meters away. The design team had
8、 to find a way toredesign the shape of the train to go faster without creating such a sound. The trains chiefengineer got an idea from the beak of the kingfisher and eventually made the train quieter thanbefore.Scientists have also got inspiration from butterflies, 3. _ wings are one of naturesmost
9、remarkable materials. Their wings reflect light the way in 4. _ specific wavelengthsinterfere with (干预) each other to create strong and bright colors one could only find in nature.By carefully studying this process, engineers have been able to emulate this effect, allowing themto develop a system 5.
10、 _ produces colored electronic screens 6. _ can be viewedunder any light conditions.It is reported that 100 million birds die every year as a result of flying into glass. The reason7. _ such accidents happen is that birds simply do not recognize the transparent (透明的)structure as a physical barrier.
11、Drawing inspiration from spider webs, a company developedOrnilux Bird Protection glass, 8. _ birds can see and therefore avoid.III. 根据括号内的汉语提示用定语从句补全所缺部分。ASchools are normally considered as the place 1. _ (学生可以在此增长知识). Although academic subjects are important to ones achievements, students that do n
12、ot learnthe difference between right and wrong can hardly succeed.The reason 2. _ ( 为 何 有 些 人 建 议 学 生 应 该 关 注 主 课 ) is that theperformance in these courses not only can determine whether they can enter university but alsocan help them find good jobs in the future.On the other hand, some educationali
13、sts are in favor of teaching students important virtues(美德), 3. _ (这能鼓励他们充分利用知识) and contribute positively to thewhole of society. For example, students 4. _ (有强烈责任感的) are morelikely to design products 5. _ (对人们有益的).BThe Dujiangyan Irrigation (灌溉) System, 1. _ (它被誉为“四川的宝藏”),plays an important role i
14、n making floodwater flow away, irrigating farms and providing waterresources for people.Over 2,200 years ago, the Chengdu Plain was threatened (威胁) by the floods of the MinjiangRiver. Li Bing, 2. _ ( 他 是 一 位 杰 出 的 工 程 师 ) and governor of SichuanProvince at that time, decided to construct an irrigati
15、on system on the Minjiang River to preventflooding. After a lengthy study, and a lot of hard work 3. _ (由当地人做出的),the great Dujiangyan Irrigation System was completed. Since then, the Chengdu Plain has beenfree of flooding, creating an area 4. _ ( 人们可以在那里安宁地生活).Baopingkou is the first water conservan
16、cy (保护) project 5. _ (能被看到的) as a scenic spot. It plays a key role in the strict control of water volume (水量). This site is inthe shape of a bottleneck when seen from the sky, 6. _ (它的名字由此而来).IV. 阅读下列短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。AMigration is a pattern of behavior in 1. _ animals travel from one ha
17、bitat to another.There are different reasons for animals to migrate. Some animals migrate due 2. _weather changes and others migrate for better food supplies. Two important factors 3. _(main) make migration different from other types of animal movement: First, migration happensseasonally, and second
18、, migration includes a return journey.4. _ is hard for monarch butterflies to survive 5. _ (freeze) temperatures. Sothey fly from Canada to Mexico to keep warm over winter. They make the return journey overmany generations, stopping 6. _ (lay) eggs on milkweed plants along the way. Thecaterpillars e
19、at the milkweed and then finish the journey as butterflies.Humpback whales are one of the largest animals on the planet, 7. _ (weigh) 36metric tons. Fully-grown adults can reach up to 18 meters in 8. _ (long) and can live over50 years. They undertake long migrations between polar (极地的) feeding groun
20、ds in summer andtropical or subtropical breeding grounds in winter.Most salmons life 9. _ (spend) in the Atlantic and Pacific oceans, where they feedand grow before migrating back to the rivers where they were born. To reach their finaldestination (目的地), the salmon must swim up the river, an event 1
21、0. _ (know) as “thesalmon run”. When they reach their birthplace, the salmon spawn (产卵) and then die.BEdelweiss is the favourite 1. _ (nation) flower and symbol of the Swiss people. Thename “Edelweiss” comes 2. _ German. The edelweiss flower not only symbolises beautyand purity, 3. _ is inspirationa
22、l to many. This beautiful plant grows in the severe climaticconditions of mountainous regions. The packed hair, also 4. _ (call) Lions Paw, canprotect the plant from cold temperatures.Edelweiss grows to heights of 16 inches, 5. _ (develop) its flower into a double-starformation between July and Sept
23、ember. These patterns make it 6. _ (high) recognisable asa birth flower. The home of Edelweiss is in the high plateau (高原) of the Himalayas and Siberia,7. _ currently have about 30 little-known species in the wild. The plant 8. “_(migrate)” to Europe during the Quaternary ice ages.Today the flower i
24、s found in the mountainous areas at an altitude of between 1,500 and 3,000metres and can 9. _ (recognise) from a distance because of its silver shine in the light.This shining point is also considered 10. _ (be) a signal for honey-seeking insects.Traditionally, giving this flower to a loved one is t
25、o express a feeling of fondness.答案I.1. that 2. who3. who 4. who5. whose 6. who7. whichII.A1. where 2. whom3. whose 4. whyB1. which / that 2. which3. whose 4. which5. which / that 6. which / that7. why 8. whichIII.A1. where / in which students can increase their knowledge2. why / for which some peopl
26、e suggest that students should concentrate on their main subjects3. which can encourage them to make good use of knowledge4. who / that have a strong sense of responsibility5. which / that are good for peopleB1. which is well-known as the “Treasure of Sichuan”2. who was an excellent engineer3. which
27、 / that was done by the local people4. where / in which the people can live peacefully5. which / that can be seen6. from which its name comesIV.A1. which 2. to3. mainly 4. It5. freezing 6. to lay7. weighing 8. length9. is spent 10. knownB1. national 2. from3. but 4. called5. developing 6. highly7. which 8. migrated9. be recognised 10. to be
