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Module 4Fine Arts — Western, Chinese and Pop Arts Introduction1. delightful adj. 令人愉快的；可爱的We had a delightful time by the seashore last Sunday.delight vt. 使高兴n. 欣喜；喜悦to one's delight 令人高兴的是To my delight, I have passed the exam.delighted adj. 愉快的；高兴的be delighted to do sth. 很高兴做某事I am delighted to go shopping with my friends on weekends.be delighted at / with 对某事感到高兴She was delighted at/with the good news.他唱了一首欢快的歌曲，感觉很高兴。
He sang a _____________ song and felt _____________ .令我高兴的是，我通过了这次考试。
__________________ , I passed the exam.2. Say which one you prefer.prefer v. 更喜欢preference n. 偏爱prefer to do sth. rather than do sth.比起做。
更喜欢做。
I prefer to go to the movies rather than stay at home.prefer doing sth. to doing sth. 比起做。
更喜欢做。
I prefer going to the movies to staying at home.prefer sth. to sth.喜欢。
胜过。
I prefer jazz to rock music.题：The visiting professor____ giving lectures to students _____ invited to meetings at times.A. preferred; to beingB. preferred to; rather thanC. preferred; than beingD. preferred to; to beingReading and vocabulary3. alive, live，lively与living辨析alive “活着的”,通常做后置定语;表语No man alive is greater than he.She must be still alive.live “活着的”, 通常做前置定语；“现场直播的”a live fish ; a live TV programlively“活泼的，充满生气的”Jenny is a lively girl.living “活着, 尚在人间” “生物”all living thingsmake/earn a living谋生make/earn one’s living谋生He works hard to make a living.题：I watched a _______TV program. There was a boy liking all_____ things. He kept a _____ fish in a small jar. He decided to free it and keep the fish ____ in the river.--What a pity! I’ve not got a ticket for the football match.--Don’t worry. It’ll be broadcast____.A. liveB. livelyC. aliveD. living2状元堂内江校区千里之行始于足下状元之路尽在今朝34. observe vt. 观察；注意到；遵守；庆祝We observed that it had turned cloudy.We should observe traffic rules.She will observe her birthday on Sunday.observe a rule 遵守规则He always observes a rule strictly.observe sb. do sth.看见某人做了某事(全过程)observe sb. doing sth. 看见某人正在做某事（正在）I observed him enter the office.He observed a stranger hanging around the store.observer n. 观察者；遵守者；评论者observation n. 观察，注意observatory n. 天文台；气象台；观察台题：Though having lived abroad for many years, many Chinese still____ the traditional customs.(湖北)A. performB. possessC. observeD. support5. a style of painting adopted by a group of artistsadopt vt.采纳；采用；收养They adopted my suggestion.The adopted son adopted his advice.adoption n. 采用，采纳；过继I regret for not having ______ his advice, otherwise I wouldn’t have suffered such a lot of loss in business.A. adaptedB. adoptedC. adjustedD. accessed6. This is a painting by the Spanish artist, Pablo Picasso, considered to be the greatest western artist of the twentieth century.consider v. 认为, 把。
必修二M o d u l e 5Ⅰ. 单词荟萃1. thriller n.惊险读物、电影、戏剧→v.使感到兴奋或激动n.兴奋，激动→adj.令人兴奋或激动的2. n.性格，特性；人物，角色→characteristic adj.特有的，典型的n.（与众不同的）特征3. adj.女性的，雌性的→male adj.男的，雄的4. adj.优美的，优雅的→grace n.优美，雅致；优雅5. interest n.兴趣，利益，利息vt.使感兴趣→adj.有趣的→adj.感兴趣的6. adj.令人感动的→adj.感动的→move vt.移动，感动，触动7. adv.有时候，偶尔→adj.偶然的，偶尔的→occasion n.场合，时机，机会8. vt.争论，辩论→argument n.争论，辩论9. drama n.戏剧→adj.戏剧性的→adv.戏剧性地10. adj.令人愉快的，有趣的→vt.娱乐，招待→entertainment n.款待，娱乐，娱乐表演Ⅱ.短语检测1．出版 6.讲述2．爱上某人7.时常3．使某人惊讶的是8.短暂的一段时间4．惊讶地9.干得好，真棒5．关心，关注10.对...没有兴趣Ⅲ.佳句再现1．As in the old wuxia stories,characters leap through the air every now and then,with beautiful,graceful movements while audiences shout in surprise.2．Unusually, it is the female characters that interest us most.3．Brave,good and strong, Xiulian is the character we care about most.4．However, int eh last fifteen years, some of his films have been less successful.Ⅳ.单元语法1.interest vt.使感兴趣n.[U]兴趣；[C]爱好；[C]利益（通常用复数）；[U]利息(1)interesting adj. 有趣的interested adj. 感兴趣的(2)show/lose interest in 表现出/失去对...的兴趣take/have (an) interest in 对...有兴趣arouse interest 激起兴趣be/become interested in 对...感兴趣a place of interest 名胜in the interest(s) of 为了...的利益【温馨提示】interest表示“兴趣”时是不可是名词，但前面却经常加不定冠词an，此事an也可以省略，但如果有形容词修饰，则不能省略不定冠词。
2020年精编人教版英语资料Module 4第三课时Ⅰ.用所给词的适当形式或根据汉语释义完成句子。
1．We'll never use words, expressions, or phrases ________ (know) only to people with specific (专门的，特定的) knowledge in our writing.2．Laughter is one of the most infectious (有感染力的) ________ (express)of emotion.3．It was only later that I ________(realise) my mistake.4．If you have been walking, try walking faster, or take ________ (turn) between walking and jogging.5．The school was completely ________(destroy) by a fire.6．Do you usually go to art ________(exhibit) with your family?7．Which would you like better, watercolors or ________(风景画)?8．She is not a bit ________(现实的) and I really don't know why she is always dreaming.答案：1.known 2.expressions 3.realised 4.turns 5.destroyed 6.exhibitions ndscapes8.realisticⅡ.句型转换1．What became of the student who used to live with you?What ________________the student who used to live with you?2．It happened that he had some friends in that town.________________________________some friends in that town.3．In general, Japanese cars are very reliable and breakdowns are rare.________________，Japanese cars are very reliable and breakdowns are rare.4．He began to learn painting when he was ten years old.He began to learn painting ________________________________________.5．The town looks most attractive in the spring.The town looks ________________ ________in the spring.答案：1.happened, to 2.He, happened, to, have 3.Generally, speaking 4.at, the, age, of, ten 5.at, its, bestⅢ.完成句子1．He began to learn English ________(在他五十多岁时)．2．The clock always ________(走得很准)．3．The students decided to ________(创办一份自己的报纸)．4．People ________(往往认为)that this kind of problems will never affect them.5．The incident caused ________(一连串的事件) that nobody had foreseen.答案：1.in his fifties 2.keeps perfect time 3.start a newspaper of their own 4.tend to think 5.a series of eventsⅣ.语法填空1．Fred and Jim did not like each other at first, but ________time they became friends.答案：in考查介词。
Period 3Listening and Vocabulary;Everyday English; Pronunciation整体设计教材分析In this period two parts will be dealt with. In Listening and V ocabulary part, first lead the students to learn some words which will appear in the conversation. Make sure the students know what they mean. And then ask the students to listen to a conversation and answer the three questions. If the students have any difficulty in understanding the conversation, they can listen more times. Finally, have the students listen once again to complete the sentences offered in the third activity. This can help them catch some details while listening and improve their listening skills.The second part to be dealt with is Everyday English and Pronunciation. While dealing with activity one, first the students read through the sentences and choose the correct answers individually. Then put the students into pairs and compare their answers. Finally, the teacher calls back the answers from the class or shows the correct answers on the screen for the students to refer to. In the second activity ask the students to listen carefully and compare the pronunciationwith their own, choosing the weak sound. If time permits, let them reread the sentences using the correct pronunciation and intonation.三维目标1. 知识与技能1)Train the students’ listening ability.2)Develop the students’ speaking ability.3)Words: exhibition, expression, landscape, oil painting, portrait, realise, realistic, watercolour (painting)Phrases: be pleased with, make. . . ofSentence patterns:So do I.Neither do I.How about. . . ?2. 过程与方法1)Make the students catch some details of the listening material.2)Explanations to make the students master some listening skills.3)Make the students know how to make use of daily expressions in their life and study.4)Individual work, pair work as well as group work to get every student to participate in class.3. 情感与价值1)Make it fun to cooperate with others.2)Have the students enjoy knowing more about arts.3)Try to raise the students’ cooperative awareness in their study by pair work or group work.教学重点1. Learn to research by cooperation.2. Learn to catch necessary information when listening.3. Learn to take advantage of the everyday English to express themselves.教学难点1. Lead the students to take an active part in class.2. Help the students master the words appearing in the listening part.3. Learn to notice the weak sound while communicating.教学过程→Step 1 Review and Lead-in1. Ask group representatives to report the relative knowledge about the gerund, the infinitiveas well as the participles they gather after class. This can act as a general review of what they learnt last class.2. Get the whole class into groups of four to compare the answers of their homework. Thenthe teacher asks several of them to report them to the whole class or just shows them on the screen for the whole class to refer to, and the latter may save time.→Step 2 VocabularyOption 1Ask the students to read the listed words in activity one on P36 individually and try to understand what they all mean. If they come across any problems in their understanding, they can turn to the teacher, other students or a dictionary for help. Then ask some students to read them out and others check if they are correct. Next, the students complete the following sentences individually and work in pairs to compare their answers. Finally, the teacher leads the whole classto confirm the answers together.Suggested answers:1)oil painting2)expression3)portrait4)realise5)landscape6)realistic 7)watercolour8)exhibitionOption 2Hold a competition. The teacher writes any word in the table on the blackboard or shows them on the screen for the students to read. The competition rules are as follows: When a word is given, the students who know it raise their hands. The one that does this first reads the word and give its Chinese meaning or explains it in English. If he or she is correct, he or she will get five grades. Otherwise, he/she gets zero and another one can read and explain it again. Each student has only one chance to read the same word. The guy who gets the most grades willbe the final winner. When catching their meanings, they may be required to complete the following sentences in pairs, each one doing four of them and helping to check if the partner gives correct answers. If not, correct them.Option 3Read the listed words out and let the students follow you. Meanwhile, make them pay attention to the stress of them. Put the students into pairs to practice the reading of them. One reads them through, while the other checks if the words are read and stressed correctly. Then exchange their roles to repeat this. Knowing what they mean, the teacher reads the following sentences one by one while the whole class search for the words applicable to each sentence. If they make any mistake or wrong choice, the teacher may give them a hand.→Step 3 Listening1. Option 1The teacher introduces the content of the interview as follows:Now we will listen to a conversation. The boy and girl are discussing their likes and dislikes. First they talk about the boy’s portrait of Paul. The girl thinks it realistic and in her opinion, theboy grasps the expression. The girl likes watercolours while the boy prefers oil paintings. They both will go to an exhibition of watercolours. After the listening, you will be asked to do some exercises.The underlined words are new and they just learn them in Step 2. This way can lay a good foundation for the listening activity. At the same time, it leads the students to review and consolidate the words according to the context. Then ask the students to listen to the tape and complete the following exercise. Later the students work in pairs to check their answers.(Show the following on the screen. )Listen and judge the following statements, write down True(T)or False(F)in the brackets.1)The boy thinks that learning to paint well takes a short time. ()2)The boy suggests the girl go to an art gallery next weekend. ()3)There are two exhibitions on at the same gallery. ()4)The girl is good at drawing instead of painting. ()5)They both enjoy pop art. ()Suggested answers:1)F2)T3)T4)T5)FWith the help of the above information, the students can listen one more time and completethe second activity individually. Then check their answers by comparing them with others.Suggested answers:1 The boy’s portrait of Paul/Visiting an art gallery/Likes and dislikes2 Picture 2. Because the girl mentions the light coming through the window.3 Because she thought the picture was of Mike while it’s of Paul.Option 2First the students look through the sentences in activity two on P36 quickly and try to understand them and guess what the conversation is mainly about. Then they listen to the tape carefully to get the main idea of the conversation and check if their prediction is correct. Exchange their main ideas with others. Next, play the tape one more time and the students listen carefully to catch some details. Meanwhile, they need to complete the second activity. Later the students workin pairs to compare their answers. At last the teacher shows the correct answers on the screen for the students to refer to or just call back answers from the class.2. The students are required to read the sections of the listed sentences through and understand them. Then let them listen to the tape again and find out the answers to the questions. Ask some students to report their answers to the class.Suggested answers:1)It’s realistic. It has the right expression(the look in his eyes)2)coming in through the window is very good3)painting4)drawing, painting5)going to an art gallery6)oil paintings, watercolours7)that it is a picture of Paul, not MikeTapescript:Girl: Hey, that’s a good portrait. It’s so realistic. You’ve really got the expression right—the look in the eyes.Boy: Yes, I’m pleased with it. What do you make of the mouth? Do you think I need to do more work on it?Girl: No, don’t change a thing. It’s brilliant. And the light coming in through the window is really good. You’re a good painter, you know.Boy: Thanks for the compliment!I’m really fond of painting. But learning to paint well takesa long time. How about you, are you interested in it?Girl: Yes, but I’m not half as good as you. Paining is difficult for me. I couldn’t possibly paint a portrait as good as this. I think drawing’s a lot easier. I do quite a lot of drawing.Boy: So do I. I always learn a lot when I draw. It teaches you to observe things very carefully. Do you go to art galleries?Girl: No, I don’t. But I should, I know. I really do love art.Boy: Well, how about going to an art gallery next weekend? I’m sure we can find something interesting.Girl: I’d love to.Boy: There’s a pop art exhibition on at the moment.Girl: Um, I don’t like pop art.Boy: Nor do I, really. I know, there’s an exhibition of watercolours on at the same gallery.Girl: Oh, that sounds interesting. I love watercolours.Boy: Do you? I prefer oil paintings, myself. But I’d still like to go.Girl: Let’s do that then. . . And I do think your picture of Mike is wonderful.Boy: Mike? It’s not a picture of Mike!It’s a picture of Paul!Girl: Paul? It’s a picture of Paul? Oh!I didn’t realise that. Sorry!→Step 4 Everyday English and Pronunciation1. The teacher first asks the students to read through the sentences in the first activity and complete it individually, choosing the correct answers. Then have them work in pairs to compare their answers. Finally, call back the correct answers from the class or show them on the screen for the students to refer to.Suggested answers:1)a2)b3)a4)b5)a6)a2. The teacher requires the students to read through the complete sentences once again, paying great attention to their pronunciation as well as intonation, especially the weak sound. Then they are requested to listen to the tape carefully and follow, comparing the pronunciation and intonation with those of their own. Next, give them one more chance to listen, after which theywill work in pairs to practice them a lot.Tapescript:1)You’ve got it right.2)Don’t change a thing.3)I’m not half as good as you.4)What do you make of it?5)There’s an exhibition on.6)Thanks for the compliment.→Step 5 Relative Language Points in this Period1. I’m pleased with it. What do you make of the mouth?我对此感到很满意。
Section ⅣUsing Language第一步速读——了解文章主题和段落大意速读P39教材课文，回答下面的问题What does the author write the passage for?He writes the passage mainly to tell of Picasso's life experiences.第二步细读——把控文章关键信息细读P39教材课文，选择最佳答案1．Picasso's blue period stands for ．A．poor, happy peopleB．wealthy, unhappy peopleC．poor, unhappy peopleD．wealthy, happy people2．When did Picasso move to France?A．In the early 1890s.B．When he was 16.C．In the early 1900s. D．When he was 10.3．From the text, we can learn that Picasso ．A. didn't show a great talent for painting until he was 16B．was born in Spain but left his country in his thirtiesC．painted happier things in his first periodD．painted in brown and grey in his third period[答案]1－3CCD第三步研读——能力升华接轨高考根据P39教材课文，在空白处填入1个适当的单词或括号内单词的正确形式It is agreed 1.that Picasso, who lived from 1881 to 1973, is 2.the twentieth-century's greatest western artist. He was born in Spain and 3.at the age of ten was already an excellent 4.artist(art). He studied art in Spain, but 5.moved(move) to France, in his early 6.twenties(twenty). He once painted a series of pictures where the main colour was blue. These pictures showed poor, 7.unhappy(happy) people and areknown as Picasso's “blue period”. Later he painted much 8.happier(happy) pictures in the colour pink. This period 9.was known(know) as Picasso's “pink period”. He and another Spanish artist started an important new artistic movement 10.called(call) Cubism.Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．At the top of the hill you can look down on the peaceful and beautiful landscape(风景)．2．I, together with my parents, will go to see the air exhibition(展览) to be held in Zhuhai in 2020.3．We bought a lovely watercolour(水彩画) by a famous artist yesterday.4．So long as we students work hard, our aim of going to college will surely be realised(实现)．5．“I don't understand，”he said, with an expression of complete surprise.6．Most buildings in my hometown were destroyed by the sudden earthquake last year.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．exhibit v．展出→exhibition n．展览2．express v．表达；表示→expression n．表现；表达3．realise v t.领悟；了解；实现；实行→reality n．真实；现实；逼真→realistic adj.现实主义的；写实主义的4．destroy v t.破坏；毁坏→destruction n．破坏；毁坏→destructive adj.毁灭性的Ⅲ.补全短语根据提示补全下列短语1．put off推迟；延期2．take turns 轮流3．at one's best 处于最佳状态4．in one's twenties 在某人20多岁时5．a series of 一系列Ⅳ.选词填空选用上述短语的适当形式填空1．Can you see the long queue there? All the children are taking turns to ride the horse.2．Our school had to put off the sports meeting because of the heavy rain last week.3．The students have put forward a series of questions about how to learn English well.4．It was spring then and the blossom was at its best．背教材原句记句式结构仿写促落实1.What do you make of(it)？你认为(它)怎么样？What do youmake of ...？你觉得……怎么样？你对现在的房价怎么看？What do you make of thehousing price now？2.From 1902 to 1904 he painted aseries of pictures where the maincolour was blue.在1902年到1904年间，他画了一系列以蓝色为主色调的作品。
必修二Module4Ⅰ. 单词荟萃1. like n.爱好；嗜好→n.憎恶；不喜欢2. adj. 令人愉快的→delight n.高兴,愉快v.使人高兴→adj.感到高兴的3. scene n.景色，风景；场景→n.（自然）风景4. adj.传统的，习俗的→tradition n.传统，惯例5. v.临摹，仿造，模仿→imitation n.模仿，仿制，仿制品6. n.真实，现实→vt.认识，领悟；实现→realistic adj.现实主义的→realism n. 现实主义7. v.采纳，采用；收养→adoption n.采用；收养8. n.展示→exhibit vt.显示（出）；展出（览），陈列9. n.表示，表达；表情；词语→express vt.表示，表达10. n.破坏，毁坏→destruction n. 破坏，毁坏Ⅱ.短语检测1．目的是6．培养...的兴趣2．遵循传统的中国风格7．根据...判断出3．厌倦了8．推迟4．热爱，着迷9．在...获得成功5．喜欢10．轮流Ⅲ.佳句再现1．Do you like traditional Chinese art using brush and ink?2．This is painted by the Spanish artist,Pablo Picasso,considered to be the greatest western artist of the twentieth century.3．There is an exhibition on.Ⅳ.单元语法1.observe v. (to see and notice;to watch carefully)观察；(to celebrate)庆祝；(to obey)遵守observation n. 观察observe sb. do/doing sth. 注意到某人做/正在做某事【活学活用】1).根据汉语意思完成句子(1)His neighbor observed a stranger his house.他的邻居察觉到一个陌生人进入他家(2)It’s our duty .遵守交通法则是我们的义务2).单项填空A great many countries Christmas every year.Many people in our country like the festival too.A.congratulateB.followC.observeD.spend【解析】C 根据语境可知句意为：很多国家每年都庆祝圣诞节。
congratulate祝贺，follow 遵循，跟随；observe庆祝，观察，遵守；spend度过，消磨（时间）2.alive adj.(still living and not dead)活着的;(full of energy,happiness,activity etc.)有活力的，活跃的come alive 生动起来，活跃起来bring sth. alive 使有趣keep sth. alive 使继续活着，使继续存在【易混辨析】alive，living，live，和lively(1)alive表语形容词，表示“活着”时，强调“虽有死的可能，但仍活着”。
常做标语、补语以及后置定语，不能作前置定语。
如：We caught a bear alive.(2)living“获得，健在的；现存的，还在使用的”。
如：living things生物，living languages 现用语言。
做表语或前置定语。
(3)live“活的”（只作定于，只修饰物，不修饰人）；“现场直播的（地）/实况的（地）”(4)lively“活泼的；热烈的；生动的，逼真的”。
可修饰人或物，如：a lively boy 活泼的男孩，a lively discussion热烈的讨论【活学活用】用alive，lively，living或live填空(1)it is really fun to watch a performance.(2)It was a really bad accident --- they’re lucky to be .(3)Xu Beihong is famous for his paintings of horses.(4)He’s one of the greatest composers.(5)We should try to keep the traditions .3.stand vi.&vt.战力，（使）智力；忍受，忍耐N. 看台，货摊stand for 代表；象征stand out . 突出；卓越stand by 袖手旁观，无动于衷；支持，帮助can’t stand sth./(sb.)doing sth. 不能忍受某事/（某人）做某事【活学活用】(1)I can’t stand good food wasted.我不忍心看到好好的食物被浪费(2)His height makes him in the crowd.他身材高大，因此在人群中很突出(3)How can you and see him accused of something he didn’t do?你怎么能眼睁睁看着他遭人诬陷而袖手旁观(4)The letters PLA the People’s Liberation Army.PLA这几个字母代表中国人民解放军4.adopt vt.收养；采纳，采用adoption n. 收养；采纳，采用【易错警示】adopt和adapt是极易混淆的两个动词，adapt意为“适应”，常用于搭配adapt(oneself)to sth.【活学活用】(1)The schools must new methods of teaching foreign languages.学校应采用新的外语教学法(2)Paul’s mother had him because she couldn’t look after him herself.保罗的母亲因为自己无力抚养他，便将他送给别人收养了(3)He found it hard to his new school. 他发现很难适应他的新学校5.aim n.目标，对准v.对准目标(to try or intend to achieve something)打算(1)aim at (doing) sth. = aim to do sth. 力争，努力做某事(2)aim sth. at 把...瞄准；把...对准be aimed at 旨在，针对，目的是(3)take aim at 瞄准，把目标对准【活学活用】(1)We our production.我们的目标是将生产增加一倍(2)My remarks were not you.我的话并非针对你说的(3)The program improving children’s interest in science.这个节目旨在提高孩子们对科学的兴趣Ⅴ.短语学习1.be/get tired of 厌烦，厌倦be sick of/ be bored with 厌烦，厌倦be tired out 筋疲力尽【活学活用】(1)How can you study if you have an interest?如果你有兴趣，你怎么会厌烦学习呢？2.tell...by 从...看出；从...判断出(1)tell from... 从...看出；从...判断出(2)tell A from B 辨别A和B；区分A和Btell the difference between A and B 区别A 和Btell...apart 把...区分开【温馨提示】tell当“区别，辨别”讲时，其前常用can或could【活学活用】(1)I could the look on her face that something terrible had happened.我一看她的脸色就知道出了大事了(2)Now it is harder good films bad ones.现在很难把好的电影和差的电影区分开来(3)The twins are so alike that we can’t .这两个双胞胎长得太像了，我们很难区分开来3.make... of... 把...认为/理解为...，以为...make it （口语）做成；成功；到达make for... 朝...前进make ... into 把...制成make out 听出，看出，辨认出；理解，明白make up 编造；组成；弥补；化妆【经典句式】What do you make of...? 你认为...怎么样？【相关拓展】表示“认为...则那样？”还可用下列表示法How do you find/like...?What do you think of...?What’s your opinion of...?【活学活用】(1)How many players can a football team?几个球员可以组成一个足球队？(2)Don’t lose heart! You some day.别灰心，总有一天你会成功的(3)I can hardly his writing.我几乎认不出他的笔迹4.be crazy about... 为...发狂/痴迷(1) be addicted to = be mad/wild about 对...狂热(2) like crazy 飞快地，拼命地drive sb. mad/crazy 使某人发狂【经典句式】It is crazy for sb. to do... 某人竟做...真是疯狂。
【活学活用】(1)My cousin Tom detective novels.我表弟汤姆对侦探小说很入迷(2) the car at such a high price.居然花那么高的价钱去买这辆车，你真是疯了！Ⅵ.句型学习Learning to paint well takes a long time.【句式点拨】动词-ing形式在句中作主语【归纳比较】(1)动词-ing形式在句中可直接做主语，也可用it作形式主语。
常用句型：It is no use(good)/not any use(good)+doing sth.(2)There is no + v.-ing结构。
如:There is no telling/knowing... 不可能知道...【易错警示】动名词作主语时，谓语动词要用单数。
