2020-2021学年英语北师大版选修7课时作业：UNIT 20 GRAMMAR WORD版含解析.DOC

1、课时作业12Grammar.语法专练(将来进行时和将来完成时)1At this time tomorrow we_(fly) over the Atlantic.2The mayor says that all the construction work_ (complete) by 2015.3Our headmaster will not be able to attend the meeting next Monday, because he_(visit) a university.4Have you heard from Tom recently?No, but I_(see) hi

2、m over Christmas.5The train_(leave) in a second so youd better not leave here.6Do not call me at 10 tomorrow because I_(talk) to my boss at office.7You can not miss him; he_(wear) a dark green suit and a yellow tie waiting for you.8I have been studying here for four years, and by next summer I_(grad

3、uate)9I hope her health_(improve) greatly by the time we come back next year.10By the year 2020, scientists probably_(discover) a cure for cancer.11I am sure he_(settle) the difficulties before you arrive there.12Youd better not call Mr Green between 7 and 8 this evening, for he_(have) an important

4、talk then.13Ill call on you at 10：00 tomorrow morning.Sorry, I _(enjoy) the flight to Shanghai then.14When you reach the other end of the bridge, I _(wait) right there to show you the way.15Wed better take umbrellasIm sure it _(rain) when we arrive in London; its always wet there at this time of yea

5、r.16By the time Pierce comes back from the meeting, we_(wait) here for three hours.17By the time he graduates from high school, he _(learn) five thousand English words.18By the end of 2016, we _(plant) two thousand trees.19At this time tomorrow I _(work) in my garden.20At five oclock tomorrow aftern

6、oon, he _ (see) a film in the cinema.答案1will be flying2.will have been completed3will be visiting4.will be seeing5.will be leaving6will be talking7.will be wearing8will have graduated9.will have improved10will have discovered11.will have settled12will be having13.will be enjoying14will be waiting15.

7、will be raining16will have waited17.will have learned18will have planted19.will be working20will be seeing.语法填空Woman：Good morning.Man：Good morning. Er.Im looking for a place _1_(rent) near the university.Woman：What are you looking for，a house，a flat，_2_ a room?Man：Well, we want a flat if thats possi

8、ble. There are three of us looking all together. We think we may share it if we can find something _3_(suit)Woman：So something near the university?Man：Yes. We are all students, so it would be good if we can find something_4_walking distance of the campus. _5_of us has a car and we dont want to take

9、a bus.Woman：Well, everybody wants that of course. Are you here for your first year?Man：No, we _6_(be) here for a year already. Last year we all lived on campus.Woman：OK. So let me have a look and consider _7_we have got.Well, theres a threebedroom flat. Thats 400 dollars a weekquite _8_(reason), I t

10、hink.Man：Oh，thats too_9_.Woman：OK, Ill try_10_. Oh, here is another one near the Sunshine Bookstore. Its a quiet place. Only 150 dollars a week. Its quite cheap. Would you like to have a look?答案与解析1to rent设空处作 a place 的定语，rent 与主语I为逻辑上的主动关系，故用不定式作定语。2ora house, a flat 和 a room 之间为选择关系，故用or连接。3suitab

11、le不定代词 something后应为形容词作定语，故答案为suitable。4within句意：我们都是学生，因此如果能找到走路便可到达校园的房子，那就太好了。由此可见说话者愿意找到一处在步行距离之内的房子，故答案为within。5None根据上句中“We are all students”中的“all”可知说话者说的是三个或三个以上的学生，而本句表示他们都没有汽车，故答案为none。6have been说话者表达的意思是：到现在为止他们已经在此地待了一年了，故用现在完成时。7what“_7_we have got”为宾语从句，作 consider 的宾语，该从句缺少宾语，且表示“事物”，故

12、用 what 引导。8reasonable这里指“400 dollars a week”这个价格很合理，故设空处需用形容词。reason 的形容词形式为 reasonable(合理的)。9expensive根据下文可推知设空处所在句子的意思是：那太贵了。故答案为 expensive。10again因为对方认为价格太贵，所以说话者再给他查一下，故答案为again。.阅读理解With around 100 students scheduled to be in that 9 am. Monday morning lecture, it is no surprise that almost 20 p

13、eople actually make it to the class and only 10 of them are still awake after the first 15 minutes; it is not even a surprise that most of them are still in their pyjamas (睡衣). Obviously, students are terrible at adjusting their sleep cycles to their daily schedule.All human beings possess a body cl

14、ock. Along with other alerting (警报) systems, this governs the sleep/wake cycle and is therefore one of the main processes which govern sleep behaviour. Typically, the preferred sleep/wake cycle is delayed in adolescents, which leads to many students not feeling sleepy until much later in the evening

15、s. This typical sleep pattern is usually referred to as the “night owl” schedule of sleep.This is opposed to the “early bird” schedule, and is a kind of disorder where the individual tends to stay up much past midnight. Such a person has great difficulty in waking up in the mornings. Research sugges

16、ts that night owls feel most alert and function best in the evenings and at night. Research findings have shown that about 20 percent of people can be classified as “night owls” and only 10 percent can be classified as “early birds” the other 70 percent are in the middle. Although this is clearly no

17、t true for all students, for the ones who are true night owls this gives them an excellent excuse for missing their lectures which unfortunately fall before midday.1. What does the author stress in Paragraph 1?A. Many students are absent from class.B. Students are very tired on Monday mornings.C. St

18、udents do not adjust their sleep patterns well.D. Students are not well prepared for class on Mondays.2. Which of the following is true according to Paragraph 2?A. Most students prefer to get up late in the morning.B. Students dont sleep well because of alerting systems.C. Ones body clock governs th

19、e sleep/wake cycle independently.D. Adolescents delayed sleep/wake cycle isnt the preferred pattern.3. Which of the following is closest in meaning to the underlined word “classified”？ A. Criticised. B. Grouped.C. Organised. D. Named.4. What does the text mainly talk about?A. Functions of the body c

20、lock. B. The “night owl” phenomenon.C. Human beings sleep behaviour. D. The school schedule of “early birds”答案与解析本文为说明文，题材为科普知识类。每个人的体内都有一个生物钟，有的人习惯了熬夜，但是他们早上醒来是一件很困难的事情，这叫“夜猫子”型。有的人习惯早睡早起，这叫“早起鸟”型。也有的人属于中间类型。那么你属于哪个类型呢？1C主旨大意题。第一段最后一句话总结了该段的主题：很显然，学生们很难调节自己的睡眠模式来适应学校的课程安排，所以答案为C项。A、B两项是周一学生的课堂表现，属于

21、细节；没有提及他们没有准备好周一的课，故排除D项。2D推理判断题。根据第二段的 Typically, the preferred sleep/wake cycle is delayed in adolescents.可知人们喜欢的那种睡眠和醒来的模式在青少年身上被推迟了。由此我们推断出青少年的这种推迟了的作息模式不是人们更喜欢的那种，所以答案为D项。3B词义猜测题。研究结果表明大约20%的人可以划分为“夜猫子”型。由此可知画线单词的含义是：分类到、归于某一类中；所以答案为B项。criticise 批评；group 分类，把分组；organise 组织；name 命名，取名。4B主旨大意题。第一

22、段作者描述了周一上课时学生的各种因睡不醒带来的具体表现，后面分析了造成这一现象的原因是“夜猫子”型的作息模式。由此推断出本文主要是描述青少年身上的那种“夜猫子”型信息现象。所以答案为B项。其他三项都是文中的某个细节而不是主题。.完形填空It was Mothers Day and I was shopping at the local supermarket with my fiveyearold son, Tenyson. As we were_1_， we realized that only minutes earlier an _2_woman had fallen over at t

23、he entrance and hit her head on the ground. _3_was with her, but there was blood everywhere and the woman was embarrassed and clearly in shock._4_，a lot of people stopped to help out._5_we were walking towards the scene, Tenyson became very _6_about what had happened to the elderly couple. He_7_to m

24、e, “Mom, its not much fun falling over in front of_8_.” Seeing that there was a flower stall(摊位) at the front of the supermarket, he added, “Why shouldnt we _9_ the lady a flower? It will make her feel better.” I was _10_ that hed come up with this _11_ idea. So we went over and told the flower sell

25、er _12_ we wanted. “Just take it，” she replied. “I _13_take your money for such a wonderful _14_.”By now medical staff had arrived, and were _15_the injured woman. We gave the flower to the womans husband and I told him it was _16_ my son. At that, the old man started crying and said, “Thank you ver

26、y much.” He then turned to me, “You have a _17_ son. Happy Mothers Day to you.”The man bent down and gave his wife the flower, telling her who it was from. _18_ being badly hurt, the old lady looked up at Tenyson with _19_ in her eyes and gave him a little _20_.1. A. leaving B. driving C. moving D.

27、stopping 2. A. injured B. awkward C. honest D. elderly3. A. Her husband B. My son C. The crowd D. The seller4. A. Specifically B. Particularly C. Interestingly D. Fortunately5. A. If B. Since C. While D. Unless6. A. guilty B. curious C. angry D. worried7. A. complained B. said C. lied D. responded8.

28、 A. no one B. someone C. everyone D. anyone9. A. lend B. bring C. leave D. buy10. A. amazed B. shocked C. puzzled D. concerned11. A. wise B. sweet C. innocent D. crazy12. A. which B. when C. what D. whether 13. A. must not B. cant C. may not D. neednt 14. A. scene B. habit C. flower D. deed 15. A. c

29、hecking with B. looking after C. operating on D. praying for 16. A. from B. to C. with D. about 17. A. respectful B. cheerful C. successful D. wonderful18. A. Out of B. Regardless of C. Thanks to D. As to 19. A. love B. hope C. pity D. pain 20. A. idea B. money C. smile D. comfort答案与解析本文是记叙文。题材为社会生活

30、类。本文讲述了母亲节那天发生的一件令人难忘的事情。作者带着5岁的儿子在超市购物后准备回家，看到一个在门口摔倒了的老妇人，作者的儿子想到了送朵鲜花给这位老妇人，这让作者既吃惊又感到高兴。这个故事告诉我们人间自有真情在。1A由 I was shopping at the local supermarket.可知，此处表示母子二人刚要离开超市的时候，故选择A项。2D由 Tenyson became very _6_ about what had happened to the elderly couple 可推测，此处照应 elderly，故选D。3A由下文的 the elderly couple

31、可知，她的丈夫就在她身边。4D由 a lot of people stopped to help out 可知这位老妇人很幸运。5C根据前后语境，此处表示当我们走向事发地的时候，故选C。6D由上文 but there was blood everywhere and the woman was embarrassed and clearly in shock 可知，儿子 Tenyson 对发生的事情非常担心，故 worried 为最佳答案。7B“Mom, its not much fun falling over in front of _8_.”是儿子说的话。由语境可知选B。8C根据 its

32、 not much fun.可知：在众人面前摔倒并不有趣。9D由上文 Seeing that there was a flower stall at the front of the supermarket 可知，儿子建议给那位女士买朵鲜花，也许能让那位受伤的老妇人心情好一点。故选择D。10A由上下文可知，我的儿子才五岁，竟然提出了买花让那位老妇人心情好起来，这让我感到吃惊，故 amazed 符合我的心理。B.震惊的，震撼的；C.迷惑的；D.关心的，关怀的。11B这个主意对于一位受伤的老妇人来说的确是个不错的想法。此处指孩子具有一颗善良的心，提出了一个善良的主意。12C此处指我们给卖花者说我们

33、想要的(东西)。宾语从句缺少宾语，故选C项。13B根据前句“Just take it，” she replied.可知，卖花者觉得不能收我们的钱。故选cant。14D根据上下文，买花让那位老妇人心情愉悦是母子二人做的善事，所以 deed 最符合语境。15B从语境可知，此处指医护人员到达后精心照料这位受伤的老妇人。16A由18空前 telling her who it was from 可知设空处强调花是我儿子送的，故用 from 表示“来自”。17D从前后语境来分析，此处是受伤老妇人的丈夫在夸我的儿子。wonderful “令人赞叹的，令人愉快的”符合题意。A.尊敬的；B.兴高采烈的；C.成功

34、的，在此均不符合题意。18B根据后句可知，不管自己受伤严重，这位女士充满爱意地看着我儿子。regardless of 不管，不顾。19A从上下文推测，此处那位老妇人不顾自己的伤痛，充满爱意地抬头看我5岁的儿子。只有 love 才能体现出她此刻的情感。20C从上文 looked up at Tenyson with love in her eyes 可知，那位女士充满爱意地看我的儿子并向他微笑。.短文改错Dear Sir/Madam，Im glad to hear that you will organize an adventure trip. Im interested on adventu

35、re and extreme sports so much. When travelling, we will enjoy ourselves and learn everything from the exploration, which attract me very much. But I wonder that if the trip will be exciting and relaxing. Personally, I think its important that there will an experienced guide in the group, whom will b

36、e helpful to us. Beside, how can you make extreme sports like bungee jumping easy accepted and even more attractive?I hope that all the adventure would be interesting, fascinating but meaningful.Yours sincerely，Li Hua答案Dear Sir/Madam，Im glad to hear that you will organize an adventure trip. Im inter

37、ested adventure and extreme sports so much. When travelling, we will enjoy ourselves and learn from the exploration, which me very much. But I wonder if the trip will be exciting and relaxing. Personally, I think its important that there will an experienced guide in the group, will be helpful to us. ， how can you make extreme sports like bungee jumping accepted and even more attractive?I hope that all the adventure be interesting, fascinating meaningful.Yours sincerely，Li Hua