2021-2022学年人教版必修二Unit5usicLanguagepoints课时作业(5).docx

1、Unit 5 Music Language points 课时作业第一节、阅读理解AWouldn't it be great if you could correct your eyesight, especially nearsightedness, and reduce your dependence on glasses and needn't have eye surgery? The solution is called orthokeratology, or ortho-k （角膜塑形镜）What is ortho-k?Orthokeratology （ortho-

2、k） is the fitting of specially designed contact lenses（隐形 眼镜）that you wear overnight. While you are asleep, the lenses gently reshape the front surface of your cornea（角膜）so you can see clearly the following day after you remove the lenses when you wake up.How Long does the ortho-k effect last?You sh

3、ould be able to see acceptably well without glasses or contact lenses for a day or two, sometimes longer. For best results, one should wear the ortho-k lenses every night.Who are good candidates for ortho-k?Most people with mild to average nearsightedness are good candidates for ortho-k. Because the

4、 corneal reshaping effect is temporary, little risk is involved, and you can discontinue wearing the lenses at any time. Children and young adults who want to be glasses-free but are too young for eye surgery or are afraid of taking the surgery often are good candidates for ortho-k. People who parti

5、cipate in contact sports or work in dusty environments that can have problems for contact lens wear also can be good candidates.How much does ortho-k cost?Costs also can vary based on the region of the country and the type of practice where you have the procedure performed. Ortho-k prices in the US

6、generally range from $ 1,000 to $2,000.But particularly difficult cases of ortho-k can cost as much as $4,000.There are additional costs for lens care solutions and following up exams, which can total about $300 to $ 500 per year.Finally, keep in mind that, as with all contact lenses, there are some

7、 possible side effects of wearing ortho-k lenses. Ask your eye doctor for details.1 .According to the passage, which way is introduced to correct eyesight?A.Performing an operation on the corneaB.Applying contact lenses in the daytimeC.Fitting proper glasses during the nightD.Wearing specially desig

8、ned contact lenses. Which of the following statements is right?A.You have to wear ortho-k day and night to ensure good resultsB.Ortho-k is a good choice for a man with average nearsightedness.C.The cost of ortho-k in the city is higher than that in the countrysideD.There is no need for people to wor

9、ry about the side effects of ortho-k.2 .How much will a person pay for using oilho-k for the first year at least?A.$ 1,000.B.S 1,300.C.S 1.500【参考答案】1-3 DBBBThe Bridegroom's Oak,a 500-year-old tree just outside of Eutin, in Germany, has its own postal address and receives around 40 letters every

10、day. They're sent by love seekers from around the world, in the hope that someone will read them and write back.With so many dating apps and services available nowadays, sending letters to a tree hardly sounds like the best way to find love. However, there,s something charming about sending a le

11、tter and allowing fate to work its magic, so the Bridegroom's Oak remains popular even nowIn 1890,a local girl named Minna fell in love with a young chocolate maker named Wilhelm, but her father didn't allow her to see the boy. Instead of giving up on each other, the two started exchanging l

12、ove letters secretly, by leaving them in a knothole （节孑L） of an oak tree. After about one year, Minna's father found out about their continued relationship, but instead of punishing them, he gave them permission to marry. The two lovers got married on June 2,1891, under the oak tree that helped

13、keep their romance alive.The couple's story spread around Eutin, and so on, people unable to find love started writing romantic letters and leaving them in the tree's knothole. By 1927,it was already known as Bridegroom's Oak and was so popular that it had its own address and postal code

14、, allowing people from all over Germany and even abroad to send in their letters.Love seekers visiting the Bridegroom's Oak need respect only one simple rule They can check all the letters in its knothole, and take with them the one they wish to reply to, but they have to put the others back for

15、 other people to find.So far the Bridegroom's Oak has been responsible for at least 100 marriages and many other romantic relationships.3 .What*s the Bridegroom Oak popular for?A. Its long life.B. Its special function.C. Its good position.D. Its rare species. What is Para.3 mainly about?A. The b

16、est way to find love a century agoB. What sufferings the two lovers experiencedC.How the two lovers kept their romance aliveD.The love story behind the Bridegroom's Oak.What can love seekers do with the letters in the Bridegroom's Oak?A. Reply to all the letters in its knotholeB.Read each le

17、tter in its knotholeC.Put their name at the top of each letter.D.Take as many letters away as they like.What can be inferred from the text?A. Writing to the Bridegroom Oak does work.6 .Germany needs dating apps and services.C.Germans hold a firm belief in fate.D.Foreigners have little idea of the Br

18、idegroom's Oak.【参考答案】4-7 BDBA第二节语法填空阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式(每空最多 1个单词)Goldfish may look small and cute in your home, but in the wild, its a different story. Releasing them into your local stream or lake is 1.bad idea. Right now, Washington State 2. (fight) off an invasion(入侵)of goldfish! T

19、housands of goldfish are living in the West Medical Lake in large 3.( number) and are crowding out the native fish population. How did this happen? The Department of Fish and Wildlife thinks a few irresponsible pet owners are 4.(blame). And while the goldfish may have cost the owners a few dollars,

20、this mess is going to cost the state about $150,000 to try to remove these harmful fish. But this isn't the only place 5.this is happening. Goldfish are invading lakes and streams worldwide, and it's all our fault. 6.you think you're doing the goldfish a favor by releasing it, you're

21、 wrong! Instead, you're setting the stage for a(n)7.(ecology) disaster, which could threaten hundreds of other species. It turns out that goldfish are one of the world's 8. (bad) invasive species. They introduce diseases that destroy the 9. (delicate) balanced ecosystems wherever they go. An

22、d they aren't happy to stay in one place and will travel across many bodies of water. So 10. (think) twice before throwing that goldfish away.【语法填空参考答案】：l.a2.is fighting3.numbers4.to blame 5.where6.If 7.ecological 8.worst9. delicately 10.think第三节、读后续写阅读下面短文，根据文章的情节续写，使之构成一个完整的故事。Recently I gradu

23、ated from high school, and as a gift I received a huge bunch of flowers, 40 to be exact! I had so many that I didn't know what to do with them. The next weekend my niece and nephew Sue and Mike, aged.6 and 7, came and suddenly I had an idea. I might let them give out these flowers to people they

24、 met on the street; and in this way they could learn how to be friendly to others. So I told them about my plan and explained that these flowers would make people feel happy and smile. They loved the idea and were eager to have a try. So at once we took every single flower and tied a smile card to i

25、t. we then went to the street with the flowers.The first flower went to a policeman. As soon as she saw the policeman, my niece ran up to him and handed him a flower. His smile was so big, but hers was even bigger!In no time, we neared the end of our flowers. It was lunch time and we went to Subway

26、for lunch. There the kids gave a flower to the waitress, who was really excited to receive the flower. As we were eating our lunch, the waitress came up to the kids with two big chocolate cookies! She said the chocolate cookies were for them and that she really liked the flower! As they ate the cookies, my niece and nephew looked at me with the biggest smiles I had ever seen.注意：1 .续写词数应为150左右；2 .请按如下格式在答题卡的相应位置作答。With just one flower left, I said it should be given to the person who needed it most.It turned out to be a great day for us.【读后续写参考答案With just one flower left, I said it s