Unit 1 第4课时 Integrated skills-2022-2023学年八年级英语下册课后培优分级练（牛津译林版）.docx

1、Unit 1 Past and present 第4课时Integrated skills课下注释小练单词检测1. _n. 环境2. _n. 交通车辆3. _n. 条件4. _vi. 返回5. _ adv. 最近6. _ adv.到国外7. _ adj.小学教育的8. _n. 交流9. _ vi&vt.交流10. _ n. 正是短语自测1. _ 北京的过去和现在2. _ 我们的生活条件3. _ 从美国归来4. _ 住在旧房子里 5. _ 搬进新公寓6. _ 在小学 7. _ 和某人保持联系8. _ 互相见面9. _ 和我的父母一起出国 10. _ 用邮件交流重点句子1、人们现在可以乘公共汽车往

2、返城镇。_2、你们如何保持联系？_3、互联网使沟通更容易。_答案自查单词: 1.environment2.transport3.condition4.return5.last6.abroad7.primarymunicationmunicate10.exactly短语：1.Beijings past and present2.our living conditions3.return from the USA4.live in the old houses5.move into new flats6.at primary schools7.keep in touch with.8.each o

3、ther9.go abroadmunicate by email句子：1.People can now travel to and from the town by bus.2. How do you keep in touch with each other?3.The Internet makes communication easier.课后培优练级练培优第一阶基础过关练一、根据句意和所给汉语完成下列单词。1. We are happy to know that all the students are in good_(状况) now after foodborne illness(食

4、物中毒).2.The local government has done something to _(改进)the terrible environment.3. My father_(返回) home from work very late last night.4.Now more and more Chinese people want to travel _(在国外).5.In those days, we had no phones, so we had to keep in_(接触) by writing letters often.6. Most of the young pe

5、ople like to_(交流) with each other by QQ or WeChat.7. Have you read any articles_(最近), Betty?8.Mr. Green was very excited and said,“Youre_(完全) correct!”9.Its really difficult for people to solve the _(污染) problem.10.I know little about her single problem because we talk_(主要) about work when we meet.二

6、、用所给单词适当形式填空。11.How many places of interest _ you _(be) to since you came to China?12.My friend Judy _(lose) her new mobile phone last week.13. Andrew _(read) more than ten magazines about UFOs. He enjoys them.14.I saw our English teacher _(leave) her office half an hour ago.15. My grandmother_(watc

7、h)TV in the sitting room when I got home.16.Is it dangerous for such a child _(run) on the snow on the snowy day.17. Jackson _(learn) a lot about America since he went there.18.The bad weather made the visitors_(stay) here for a few more days.19.It will take us about one week_(finish) the project ab

8、out the show.20.He didnt tell the news before _(get) here.三、单项选择( )21.The famous table tennis is not in China.He has gone_. A. away B. back C.abroad D.around ( )22.-I will miss my family when I go abroad for further study this autumn.-Dont worry. You can _ them by e-mail.A.come up with B. get along

9、with C. make friends with D. keep in touch with ( )23.I always get nervous when I start a(n)_with others.-Take it easy. Believe in yourself.A. expression B. introduction C.communication D.celebration ( )24.Lindas elder brother will _home from the USA next week.A. return back B. return to C. return b

10、ack to D. return ( )25.Millie _ the book since I _ it.A. has borrowed; buy B. has kept; have bought C. has kept; bought D. has borrowed; bought ( )26.-The world is becoming smaller and smaller because of the Internet.-_A.No problem B. Exactly C. All right D. Thats all right ( )27.Millie_her parents

11、since she_to China half a year ago.A. hasnt seen; has come B. havent seen; came C. didnt see; came D. hasnt seen; came ( )28.I_ my homework_.A.have finished; yetB.havent finished; yet C. have finished; still D. havent finished; still ( )29.-Have you ever _ to Beijing?-Yes. I _. there by plane last m

12、onth.A. gone;went B.been,went C.been;go D. gone; have gone ( )30.-How long havent you written to your father?- Its three months _ he received my last one,A. when B.after C.before D. since 参考答案1.condition2.improve3.returned4.abroad5.touchmunicate7.recently8.exactly9.pollution10.mainly11.have,been12.l

13、ost13.has read14.leave15.was watching16.to run17.has learned18.stay19.to finish20.getting21.C22.D23.C24.D25.C26.B27.D28.B29.B30.D【解析】21.C句意：著名的乒乓球不在中国。他已经去国外了。本题考查动词短语，go away走开，go back 回来，go abroad去国外，go around四处走走，根据句意选C。22.D句意：-当我今年秋天出国深造学习的时候，我将会想念我的家人。-不要担心。你可以通过电子邮件和他们保持联系。本题考查动词短语辨析come up wi

14、th“想出，提出”；get along with“与相处”；make friends with“和交朋友”；keep in touch with“和保持联系”根据关键词bye-mail并结合语境可知这里应该是解决思念家人的办法就是通过e-mail和家人保持联系。故选D。23.C 句意：-当我开始和别人交流时总是会感到紧张。-不要紧张，相信自己。expression：表达；introduction：说明书；communication：交流；交际；celebration：庆祝；根据句中信息I always get nervous when I start a（n） _ with others推测该

15、句句意：当我开始和别人交流时总是会感到紧张。故选C。24.D句意：琳达的哥哥下周将从美国回家。本题考查return的用法。用作动词，表示“回来”“返回”，其义相当于 go (come) back, 所以一般不再与副词 back 连用，以免构成用词重复。Home是副词，前不要介词，故选D。25.C句意：自从我买了这本书以来，米莉一直保留着这本书。动词borrow意为“借”，动词buy意为“买”，其过去式形式是bought。本句中出现了since意为“自从”，其后引导的时间状语从句应使用一般过去时，故第二空只能使用bought，并且主句时态需要使用现在完成时have/has done，因为sinc

16、e意为“自从”，所以主句谓语动词必须为延续性动词，而borrow（借）是短暂性动词，所以需要将其转换为对应的延续性动词keep（保持）并在完成时has kept之中使用，故选C。26.B句意：-由于有因特网，世界正变得越来越小。-确实如此。No problem没问题；Exactly确实如此；All right全对；That is all right没关系。分析原文是赞成对方的说法，因此表示确实如此。故选B。27.D 句意：Millie自从半年前来到中国,就没看见过她的父母。此题考查since引导的的一般过去时句子作之间状语从句,主句要用现在完成时， 现在完成时结构:have/has+v.过去分

17、词， 主语是第三人称单数Millie, 因此助动词用has.。因此答案是D。28.B句意：我还没有完成我的作业，因此我不能出去玩了。从选项中出现了标志性的时间状语yet，可知要用现在完成时，因为still不用于结尾，通常修饰形容词、副词，根据句意，可知选B。29.B句意：-你去过北京吗？-是的。我去年和我儿子一起去的have been to去过某地，have gone to到某地去了（还没有回来）；根据句意你去过北京吗？是的我去年和我儿子一起去的和ever以及last near可知，前句要用现在完成时，其构成为have/ has done，后句要用一般过去时，用动词的过去式。故选D。30.D句

18、意：-你多久没给你父亲写信了？-自从他收到我的最后一封信以来已经三个月了。It is+一段时间+since意思是自发生以来已经一段时间了是固定句型，结合句意：从他收到我的最后一封信以来已经三个月了，故选D。培优第二阶拓展培优练四、 完形填空阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项。This is our neighborhood.There are _31_of different colors in our neighborhood.Mine is _32_.It has the same color as snow.And it is_33

19、_the green house and the red one.It is on Street 1st.There are_34_ streets in my neighborhood.Two of them are_35_and the other two are old.There is a school in our neighborhood.It is on _36_.It is a primary school.My sister and I are _37_in the school.There is a park in my neighborhood.It is next to

20、 the primary school.It is on Street 2nd，too.It is my grandparents favorite_38_.They walk there every morning.They_39_there with their friends.They like exercising so they are_40_.There is a library in my neighborhood.There are lots of_41_in it.I like doing some reading，_42_I often spend time in it o

21、n weekends.The library is on Street 3rd.There is a grocery store in our neighborhood.It is on Street 3rd，too.It is right across from the library.You can find it_43_if you walk out of the library.My parents_44_ at the grocery store.In fact，it is my parents store.There is a bakery（面包店）in _45_neighborh

22、ood.It is on Street 4th.It sells delicious bread.I like eating its bread.My family and I love where we live.( )31.A.carsB.peopleC.housesD.clothes( )32.A.scaryB.whiteC.interestingD.cheap( )33.fromB.ofC.forD.between( )34.A.twoB.threeC.fourD.five( )35.A.newB.oldC.youngD.tall( )36.A.Street 1stB.Street 2

23、ndC.Street 3rdD.Street 4th( )37.A.friendsB.boysC.studentsD.teachers( )38.A.workB.placeC.weatherD.time( )39.A.exerciseB.leaveC.sleepD.cook( )40.A.strictB.friendlyC.hardD.healthy( )41.A.booksB.guitarsC.dressesD.animals( )42.A.afterB.butC.orD.so( )43.A.happilyB.easilyC.quietlyD.hardly( )44.A.playB.danc

24、eC.workD.fight( )45.A.herB.yourC.ourD.their五、 阅读理解,阅读短文，选择最佳答案。When Dorothy woke up she did not know how much later the house was on the ground.It was in a field full of flowers，and there were hundreds of beautifully colored birds flying about and singing.Not far away，there was a stream with clear，f

25、resh water. Dorothy was still under her bed.She got up and left the house.She was surprised to see three little men and a little woman walking towards her.They were very strangely dressed.The mens clothes were blue as their hats，but the womans clothes were white and had little stars all over them. W

26、hen they saw Dorothy，they walked up to her and bowed （995）. Welcome to the land of the Munchkins，one of the little men said. We thank you for killing the Wicked Witch of the East.Now our people are free. Im afraid you are making a mistake， Dorothy said. I didnt kill any witch. Your house did， one of

27、 the little men said. Look! He pointed to the house.Dorothy saw two feet sticking out from under it. Oh! Dorothy shouted. The house fell on her.What can I do？ There is nothing to do， the little woman said.The Wicked Witch of the East is dead，and the Munchkins are grateful to you. Are you a Munchkin？

28、 Dorothy asked.No，but I am their friend， the little woman said. I am the Witch of the North.( )46.Where was the house when Dorothy woke up？ A.In a field full of flowers.B.On a hill among beautiful flowers.C.In a river with clear and fresh water.D.In the sky with birds sing around.( )47.What made Dor

29、othy feel surprised when she left house？ A.The strange clothes the four persons wore.B.The looks of the four persons.C.The action the four persons were doing.D.The colors of their skins.( )48.What does the underlined phrase are grateful to probably mean？ A.thankB.hateC.believeD.help( )49.What can we

30、 learn from the passage？ A.Witch of the North was a Munchkin.B.All the witches were bad to the people.C.People in the Munchkins lived a happy life.D.Dorothy was warmly welcomed in the Munchkins.参考答案31.C32.B33.D34.C35.A36.B37.C38.B39.A40.D41.A42.D43.B44.C45.C【解析】31.C 考查名词词义辨析。A.cars 汽车 B.people 人们 C.

31、houses 房子 D.clothes 衣服。根据第三个空后the green house and the red one.绿色的房子和红色的。可知，是在我们社区有不同颜色的房子。故选C。32.B 考查形容词词义辨析。A.scary 可怕的 B.white 白色的 C.interesting 有趣的 D.cheap 便宜的。根据下文It has the same color as snow它具有和雪相同的颜色。可知，作者家的房子是白色的。故选B。33.D 考查介词辨析。A.from 从，来自 B.of 的 C.for 为了 D.between 在.之间。根据空后the green house

32、and the red one.绿色的房子和红色的。可知，作者的房子在绿房子和红房子之间，即between .and。故选D。34.C 考查数词。A.two 二 B.three 三 C.four 四 D.five 五。根据下文Two of them are_and the other two are old.两条是_，另两条是老的。可知，有四条街道。故选C。35.A 考查形容词词义辨析。A.new 新的 B.old 旧的 C.young 年轻的 D.tall 高的。根据后文the other two are old另两条是老的，可知两条是新的。故选A。36.B 考查名词短语。A.Street

33、1st 一号街 B.Street 2nd 二号街 C.Street 3rd 三号街 D.Street 4th 四号街。根据下文It is next to the primary school.It is on Street 2nd，too.它紧靠着小学。它也在二号街上。可知学校是在二号街上。故选B。37.C 考查名词词义辨析。A.friends 朋友 B.boys 男孩 C.students 学生 D.teachers 老师。根据语境It is a primary school.My sister and I are _ in the school.它是一座小学。我和我的姐姐都是这所学校的_.

34、可知，应是这所学校的学生。故选C。38.B 考查名词词义辨析。A.work 工作 B.place 地方 C.weather 天气 D.time 时间。根据下文They walk there every morning他们每天早上走着去那儿。可知公园是祖父母最喜欢的地方。故选B。39.A 考查动词词义辨析。A.exercise 锻炼 B.leave 离开 C.sleep 睡觉 D.cook 做饭。根据后文there with their friends在那儿和他们的朋友们一起。可推知是在一起锻炼。故选：A。40.D 考查形容词词义辨析。A.strict 严格的 B.friendly 有好的 C.

35、hard 困难的 D.healthy 健康的。根据前文They like exercising 他们喜欢锻炼，可知他们的身体很健康。故选D。41.A 考查名词词义辨析。A.books 书 B.guitars 吉他 C.dresses 连衣裙 D.animals 动物。根据前文There is a library in my neighborhood.在我们街区有一个图书馆。可知图书馆里有大量的书。故选A。42.D 考查连词辨析。A.after 在.之后 B.but 但是 C.or 或者，否则 D.so 因此。根据前后文语境I like doing some reading，_I often s

36、pend time in it on weekends.我喜欢阅读，_周末我经常花时间在那儿。可知，前后文是因果关系，因此是so。故选D。43.B 考查副词词义辨析。A.happily 高兴地 B.easily 容易地 C.quietly 安静地 ，悄悄地 D.hardly 几乎不。根据前文It is right across from the library.它恰好在图书馆的对面。可知从图书馆出来很容易就能够发现它。故选B。44.C 考查动词词义辨析。A.play 玩 B.dance 跳舞 C.work 工作 D.fight 打架。根据下文In fact（事实上），it is my pare

37、nts store.事实上，它是我父母的店。可知作者的父母在那个杂货店里工作。故选C。45.C 考查形容词性物主代词。A.her 她的 B.your 你的或你们的 C.our 我们的 D.their 他们的。根据下文It is on Street 4th.它在四号街上，可知在作者的社区之内，因此是our。故选C。46.A47.A48.A49.D【解析】46.A.细节理解题。根据When Dorothy woke up she did not know how much later the house was on the ground.It was in a field full of flo

38、wers，当Dorothy醒来时她不知道过了多久房子就倒在地上了。它在一片鲜花盛开的田野里。可知，Dorothy 醒来时房子在一片鲜花盛开的田野里。故选A。47.A.细节理解题。根据She was surprised to see three little men and a little woman walking towards her.They were very strangely dressed.她惊讶地看到三个小男人和一个小女人朝她走来。他们穿着很奇怪。可知，是四个人穿着奇怪的衣服让Dorothy感到惊讶。故选A。48.A.词义猜测题。根据上文 Welcome to the lan

39、d of the Munchkins，one of the little men said. We thank you for killing the Wicked Witch of the East.Now our people are free.欢迎来到芒奇金人的土地，一个小矮人说我们感谢你杀死了东方的邪恶女巫。现在我们的人民自由了。可推测句子The Wicked Witch of the East is dead，and the Munchkins are grateful to you.句意是东方的邪恶女巫已经死了，芒奇金人感谢你。所以带下划线的短语 are grateful to可能

40、是谢谢的意思。故选A。49.D.细节理解题。根据When they saw Dorothy，they walked up to her and bowed （995）. Welcome to the land of the Munchkins，one of the little men said. We thank you for killing the Wicked Witch of the East.Now our people are free.当他们看到Dorothy时，他们走到她跟前鞠躬。欢迎来到芒奇金人的土地，一个小矮人说我们感谢你杀死了东方的邪恶女巫。现在我们的人民自由了。可知D

41、orothy在芒奇金家受到热烈欢迎。故选D。培优第三阶中考沙场点兵一、 单项选择( )1.We are playing together for more than an hour. All of us are tired_.A. at present B. at that time C. in the past D. since then ( )2.-Tony didnt come to the meeting yesterday, did he?-_Because he was feeling sick.A. Yes, he did B. No, he didnt C. Yes, he d

42、idnt D. No, he did ( )3.Suzy_ a bus to school, but now she walks.A.is used to taking B. was used to take C. used to take D. used to taking ( )4.We havent seen each other for many years, but we keep in touch by sending emails_.A. at times B. all the time C. from time to time D. from past to now ( )5.

43、The old man lives _in a _ house, but he doesnt feel_.A. alone; alone; lonely B. lonely;lonely; alone C. alone; lonely; lonely D. alone; lonely; alone ( )6.-Why wont you go to the movie with me, Gina?-Because I_ it twice.A. see B. have seen C. saw D. will see( )7. -Have you heard from your uncle_?-Ye

44、s. I got a letter from him yesterday.A. recently B. last week C. one day ago D.yesterday ( )8._ will Jenny return to China?-In three days.A. How often B. How soon C.How long D. How far ( )9.Everything_in our school since 2009.Now, it_ very modern.A. is changed; is looked B. is changed; looks C. has

45、changed; is looked D. has changed; looks ( )10.They got married_1960.That means they have been married_1960.A. at; since B.on;in C.in; since D. for; since 二、阅读下面短文，从短文后所给的选项中选出能填入短文空白处的最佳选项，使短文通顺连贯，其中有一项是多余的。Everyone wants to reach success in their life, dont they? Even as a teenager, you can be suc

46、cessful in your life; it really isnt that hard. Here are some steps that help you._11_Try your best for excellence at school: listen to the teachers and follow their advice to get good grades. Doing so will help you get into a better university. _12_Volunteering can improve your experience._13_ Find

47、 volunteer chances that interest you.For example,if you love animals,volunteer at an animal centre. If you love helping the environment,plant trees or pick up litter. _14_Love your parents and learn how to get on well with your parents.Theyre there to help you be the best that you can be._15_Share y

48、our happiness and value your parents opinions.Keep in mind that they do the things because they care about you.A. That will enable you to have a bright future.B. Do something you can to show that you are thankful. C. Helping others is helping ourselves.C. No matter how boring your school life is now

49、,it will help you be a successful person in the future.E. When you help others, it will make you feel better about yourself.F. It can also make you happier.三、短文填空请认真阅读下面短文，并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，使短文通顺。Hongze Lake is in the west of Jiangsu Province.It is the fourth l_16_ freshwater lake in

50、 China. Hongze Lake has a long history.It was a small group of shallow lakes in the past，and known as Fuling Lake.In the Tang Dynasty ，it g_17_ the name Hongze Lake.As time went by，the small lake f_18_ turned into Hongze Lake. There are many k_19_of fishes in Hongze Lake.Hongze Lake is also famous f

51、or i_20_ plants.Reeds（芦苇）almost cover the whole lake here.And the largearea reeds may even prevent boats from g_21_ through. In the northwest of Hongze Lake，there is a nature reserve，It is National Nature Reserve of Hongze Lake Wetland.It was first built on July 1，1985.The reserve has a_22_ area of

52、49，365 hectares（亩），It is the home to many birds，there a_23_ swans，cranes and other national firstand secondclass （二级）rare and protected birds here.It offers these birds homes to l_24_.Every year，a lot of t_25_come here to watch these birds and many wildlife lovers come to take photos.参考答案1.A2.C3.C 4

53、.B5.C6.B7.A8.B9.D10.C 【解析】1.A句意：我们一起玩了一个多小时。此刻，我们所有人都很累。A 目前，B当时，C在过去的，D从那时起，at that time和 in the past 用于一般过去时，since then用于现在完成时，at present 用于一般现在时和现在进行时，根据are可知，答案选A。2.C句意：从那以后，他们再也没有见过面。since then 从那时(到现在),一般用于现在完成时，其他三个介词和then连用都是用一般过去时，故选C。3.C句意：Suzy以前乘公交车上学，但现在她步行上学。be used to taking a bus to s

54、chool意为“习惯于乘车去学校”，“但是现在她步行”，可知她过去常常坐公车去学校。used to do sth. 过去常常做某事。故选C。4.B句意：我们已经很多年没见面了，但我们通过发送电子邮件保持联系。A.有时候，B总是，C.有时候，D,从过去到现在,根据句意选B。5.C句意：这位老人独自住在一所孤零零的房子里，但他并不感到孤独。alone既可用作形容词，又可用作副词，意为独自的（地）、单独的（地），侧重于说明独自一人，没有同伴或助手，指的是客观情况；alone用作副词修饰动词时，常放在动词后面作状语；lonely只用作形容词，带有浓厚的感情色彩，具有渴望得到同伴的含义；lonely用作

55、定语时，意为孤单的，无伴侣的，荒无人烟的，荒凉的，偏僻的等；作表语时，可以表示孤寂的，寂寞的意思。根据句意，这位老人_住在一所_房子里，但他并不感到_，故选C。6.B句意：-你为什么不和我一起去看电影，吉娜？-因为我看了两次。若某一动作到现在为止已经发生了若干次，则要使用现在完成时，根据句中的twice可知符合现在完成时，现在完成时结构have/has+动词的过去分词，故选B。7.A句意：-你最近收到你叔叔的来信了吗？-是的。我昨天收到他的一封信。last week, one day ago和yesterday都用于一般过去时，recently意为“近来”，故选A。 8.B句意：-Jenny多

56、久回中国？ -在三天后。how often多久一次，回答一般是表频率的短语；how soon要多久，常对将来的时间提问，其答语通常是in+一段时间；how long问的是多长时间；How far多远，一般针对距离提问；根据Inthreedays可知上文应该是问：要多久回中国。应该用How soon，故选B。9.D句意：自从2009年以来在我们学校一切都变了。现在它看起来非常现代。根据Everythinginourschoolsince2009中的since自从以来，可知要用现在完成时，其构成：主语+have/has+动词的过去分词；根据Now，it_verymodern可知要用一般现在时，lo

57、ok是系动词看起来，主语为单数，所以应用looks。故选D。10.C句意：他们在1960年结婚，那就是说自从1960年他们就结婚了。结合语境可以推断这句话表达的意思是他们在1960年结婚，那就是说自从1960年他们就结婚了，第一个句子用了一般过去时，所以设空处表示在1960年用介词in，第二个句子用了现在完成时，所以设空处表示自从1960年以来应该用since，故选C。11.D12.A13.F14.E15.B【解析】11.D根据下文Try your best for excellence at school:Try your best for excellence at school: lis

58、ten to the teachers and follow their advice to get good grades. 尽量在学校里表现出优秀 的品质：听老师讲，听从他们的建议获得好的成绩可知，本题答案为D。12.A根据上文语义Doing so will help you get into a better university.这样做将会帮助你加入更好的大学可知，这样做能够是你有一个辉煌的未来。故答案为A。13.F 根据上文语义 Volunteering can improve your experience.做志愿工作能够提高你的阅历可知，这样会使你更加快乐。故答案为F。14.E对

59、If you love helping the environment,plant trees or pick up litter.当你帮助他人的时候会使你对自己感觉更好些。故答案为E。15.B根据所在的这一段与父母之间的相处之道可知，我们对父母应该心存感恩之心。故该题答案为B。16.1argest17.got18.finally19.kinds20.its21.getting22.an23.are24.live25.tourists【解析】16.largest考查形容词最高级。句意：它是中国第四大淡水湖。前面的词语是the fourth，所以要用形容词最高级largest来填空。故答案为la

60、rgest。17.got考查动词。句意：在唐朝，它得到了洪泽湖的名字。时间状语是In the Tang Dynasty ，所以要用一般过去时got来填空。故答案为got。18.finally考查副词。句意：这个小湖最终变成了洪泽湖。后面的词语是动词，所以要用副词finally来填空。故答案为finally。19.kinds考查名词。句意：在洪泽湖中有许多种鱼类。前面的词语是many，所以要用复数名词kinds来填空。故答案为kinds。20.its考查代词。句意：洪泽湖也以其植物而闻名。后面的词语是名词，所以要用形容词性物主代词its来填空。故答案为its。21.getting考查动名词。句意

61、：大面积的芦苇甚至会阻止船通行。前面的词语是介词，所以要用动名词getting来填空。故答案为getting。22.an考查冠词。句意：这个水库有49，365亩。后面的词语是area，是以元音音素开头的单词，所以要用an来填空。故答案为an。23.are考查系动词。句意：有天鹅，鹤和其他的国家一级和二级珍稀和保护动物。there be结构要根据就近原则，后面的词语是复数名词swans，主体时态是一般现在时，所以要用are来填空。故答案为are。24.live考查动词不定式。句意：它给这些鸟提供了生活的家园。前面的词语是名词，所以要用to live来填空，作定语,空格前已经有to。故答案为live。25.tourists考查名词。句意：很多游客来这里观看这些鸟。前面的词语是a lot of，所以要用复数名词tourists来填空。故答案为tourists。