2019-2020年北師大版高中英語必修3 Unit 7《The sea》（Section Ⅲ）word教案.doc

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2019-2020年北師大版高中英語必修3 Unit 7《The sea》（Section Ⅲ）word教案 Ⅰ.重點單詞 1．____________(adj.) 可怕的；令人厭惡的 2．____________(vt.) 令人感到恐懼 3．____________(vi.) 幸存，生存下來 4．____________(vi.) 下沉；沉沒 5．____________(vi.) 不同意，意見不合 6．opposite(n.) ____________ 7．escape(vi.) ____________ 8．recognise(vt.) ____________ 9．scream(vi.) ____________ 10．recover(vi.) ____________ 答案：1.horrible　2.terrify　3.survive　4.sink　5.disagree　6.對立的人(物)；反義詞　7.逃脫，逃跑　8.辨認出 9．(因恐懼、疼痛、興奮等)尖聲大叫　10.恢復正常；康復 Ⅱ.重點短語 1．____________the end 最后，終于 2．make____________ 有意義，講得通 3．tie...____________．.. 把……系在…… 4．a(chǎn)ll____________once 突然，忽然 5．pick____________ 取，接載 6．be located____________ 位于……；定位于…… 7．____________the edge of 位于……的邊緣； 在……沿上 8．soon____________ 不久以后 答案：1.in　2.sense　3.to　4.at　5.up　6.in/on　7.at/on　8.afterwards Ⅰ.Read the text and choose the best answer according to the text. 1．What were the writer and his two brothers doing when they were caught in the storm? A．They were fishing. B．They were playing on the islands. C．They were returning home. D．They were swimming in the sea. 2．What made the brothers go in the direction of the whirlpool? A．The wind and waves. B．The brothers themselves. C．Nothing. D．The God. 3．“It” at the beginning of Part A refers to ________． A．that the brothers were on the edge of the whirlpool B．that the brothers were in a terrible storm on their way home C．that the brothers were going in the direction of the whirlpool D．that the writer felt calmer at that moment 4．The writer tied himself to a barrel ________． A．to make himself heavier B．to help himself float C．to make himself smaller D．to make himself lighter 5．How can we describe the story? A．Sad. 　　 B．Interesting. C．Moving. D．Surprising. 答案：1～5.CADBA Ⅱ.Fill in the blanks according to the text. It may seem strange.When we were 1.____________ the edge of the whirlpool，I felt calmer.2.____________(sudden), we went over the edge.I thought my life was over.The boat was on the inside of the huge whirlpool and we were going round in circles 3._____________ great speed.I saw 4. ____________(clear) there were other objects in the whirlpool.My brother was 5.____________(terrify) and stayed in the heavy boat.Without 6.____________(wait)，I dived into the sea to try and escape. I 7.____________ escape at last.Some time 8.____________ I left the boat，with my brother in it，it sank into 9.____________ bottom of the whirlpool.The sky was clear，the wind clamer and the moon 10.____________(shine)．In the end, a boat picked me up.I got safe. 答案：1.on　2.Suddenly　3.at　4.clearly　5.terrified 6．waiting　7.did　8.after　9.the　10.was shining terrify　vt.令人感到恐懼；使受驚嚇 (教材P14)I tried to make my brother understand，but he was terrified and stayed in the heavy boat.　我努力使哥哥明白這一點，但他那時太恐懼了，待在沉重的船里。 (1)terrify sb.into doing sth. 　　恐嚇某人做某事 (2)terrifying adj. 極其可怕的；駭人聽聞的 (3)terrified adj. 非常害怕的；極度恐懼的 be terrified of 因……而害怕(后接名詞、代詞或動名詞表示原因) be terrified at 因聽到/看到……而害怕(后除接名詞、代詞或動名詞外，還可接what從句) be terrified out of one’s sense 嚇得某人魂不附體　 ①His sudden appearance terrified them. 他的突然出現(xiàn)把他們嚇了一跳。 ②A terrifying scream in the blackness of the night made my blood run cold. 黑夜里一聲可怕的尖叫讓我毛骨悚然。 ③He is terrified of spiders.他害怕蜘蛛。 ④She was absolutely terrified_at the thought of jumping off the bridge.她想到從橋上跳下去就感到非?？謶帧? 【活用】——用上述詞匯完成小片段 The little boy (1)__________ the (2)____________ noise in the darkness.He (3)____________ staying at home alone. 那個小男孩對黑暗中令人恐懼的聲音感到害怕。他害怕自己待在家里。 答案：(1)was terrified at　(2)terrifying　(3)was terrified of escape　vi.逃脫，逃跑(＋from)；漏出，滲出 vt.逃避；避免(＋v.ing)；記不起 n．逃跑，逃避 (教材P14)Without waiting，I dived into the sea to try and escape.　刻不容緩，我跳入海中試圖逃脫。 (1)escape from 　　從……逃脫 escape doing 逃脫/避免做…… sth.escape sb. 某人忘記某物 (2)make an escape 溜走　 ①Her name escapes me.我記不起她的名字了。 ②We were lucky to escape_being_punished． 我們很幸運，沒有受罰。 ③That particular day, my brother and I sat through both movies twice, trying to escape the heat. 那個特殊的日子，我和我弟弟把這兩部電影看了兩遍，試圖逃避炎熱。 [溫馨提示]　escape只接doing，不接to do作賓語。 survive　vi.幸存；生存下來；大難不死 vt.挺過；比……活得久 (教材P14)Our boat survived，and I was trying to recover when my elder brother put his mouth close to my ear，and screamed out the terrifying word“Whirlpool！” 我們的船獲救了，我正努力恢復體力，我哥哥把嘴湊到我耳邊，驚恐地喊：“漩渦！” (1)survive sth.　　　　在……之后仍然生存，從……中逃生 survive on 靠……生存 A survive B(by...) A比B活的時間更長(多活……) (2)survival n. 幸存；幸存者(物)；殘存物 (3)survivor n. 幸存者　 ①She survived her husband by five years. 她比她丈夫多活了五年。 ②That fashion is a survival from 1910. 那種款式是從1910年留傳至今的。 ③Having survived that night, we were confident that everything else would be all right. 那晚幸存以后，我們更自信地認為另外所有事情都會好起來的。 【活用】——用survive的相關詞語完成小片段 The little girl was the only (1)____________who (2)____________ the strong earthquake.She told the reporter that she had to (3)____________little food during the days when she was buried.I think her (4)____________was a real wonder. 答案：(1)survivor　(2)survived　(3)survive on　(4)survival recover　vi.恢復正常；康復 (教材P14)Our boat survived，and I was trying to recover when my elder brother put his mouth close to my ear，and screamed out the terrifying word“Whirlpool！” 我們的船獲救了，我正努力恢復體力，我哥哥把嘴湊到我耳邊，驚恐地喊：“漩渦！” (1)recover from 　　從……中恢復過來 recover oneself 某人恢復正常 (2)recovery n. 恢復，康復 make a recovery from 從……中恢復　 ①At the time, Ann’s son Thomas was 10 years old, and Jack, who was recovering from a heart operation, was 21 years old.那時，安的兒子托馬斯10歲了，剛從一次心臟手術康復的杰克21歲了。 ②He is recovering_from a knee injury. 他膝蓋上的傷正在康復。 ③He made a quick recovery from his illness and was soon back at work. 他生病后康復得很快，不久就回去上班了。 ④The machine has recovered_itself after being repaired. 修理之后機器恢復了正常。 recognise　vt.辨認出；承認；認可 (教材P15)The fishermen were my old friends，but they were unable to recognise me. 那些漁民是我的老朋友，但他們都認不出我了。 (1)recognise sth.as/to be...　　　承認……是…… be recognised as... 被公認為…… recognise that... 承認……； 意識到…… (2)recognition n. 認識；認出 beyond recognition 認不出來　 ①Our behavior is often shaped by little pressures around us, which we fail to recognise.我們的行為經(jīng)常被我們周圍一些小的壓力所左右，我們沒有意識到。 ②They recognised_him_as/to_be a great leader. 他們承認他是一位偉大的領袖。 ③Lawrence’s novel was eventually recognised as a work of genius.勞倫斯的小說最終被公認為天才之作。 ④Illness and age had changed her beyond_recognition． 疾病和衰老已使她變得認不出來了。 [易混辨析]　　　 　recognise，realise，know recognise “辨認出”，指一時的動作，表示認出或看出曾見過或聽到過的人或物。 realise 指通過理解而認識到并相信某事，強調了解、領悟。 know 指持續(xù)性動作，強調早就認識或熟悉的人或物。 【活用】——選詞填空(recognise, realise, know) (1)He didn’t ____________ his mistake until his mother told him. (2) We have ____________ each other for many years. (3)I ____________ her as my friend’s daughter. 答案：(1)realise　(2)known　(3)recognised disagree　vi.不同意，意見不合 (教材P17)I disagree.　我不同意。 (1)disagree with　　　與……意見不一致；與……不相稱；與……不相宜，不適合 disagree with sb.about/on sth. 在某件事上跟某人意見不同 (2)disagreeable adj. 不合意的，難相處的 (3)disagreement n. 意見不一致，不同之處　 ①Higherups make the final decisions, even if others might disagree.盡管其他人可能不同意，但是社會地位高的人做最終的決定。 ②Her conduct disagrees_with her words.她言行不一致。 ③The sea food disagrees with me.我不適合吃海鮮。 make sense　有意義，講得通 (教材P14)Read them in that order to see if the story makes sense.　按那個順序讀讀，看故事是否講得通。 make sense of　　　理解，明白 in a sense 在一定程度上，就某種意義來說 in no sense 決不，決非 lose one’s sense 失去理智，昏過去 a sense of humor 幽默感 There is no sense in (doing) sth. (口語)做某事是沒有道理的 　 ①It doesn’t make any sense to always think of the past. 總是想著過去沒有任何意義。 ②Maybe what you said makes sense in a sense，but I can’t make sense of it；so in no sense will I follow you. 也許你說的在某種程度上是講得通的，但是我沒弄明白，所以我決不會聽你的。 ③There_is_no_sense_in worrying about the past. 為過去的事情擔心是毫無意義的。 【活用】——用make sense或make sense of完成小片段 The lectures offer students the chance to (1)________________ mathematical knowledge that may have seemed so frightening.It (2)________________to master the knowledge. 答案：(1)make sense of　(2)makes sense all at once(all of a sudden＝suddenly) 忽然；突然 (教材P14)All at once，the sky was covered with dark clouds and in less than a minute we were in a terrible storm.　突然，天空被烏云籠罩，剎那間，我們被卷入了可怕的暴風雨中。 (1)all at once還意為“同時，一齊”，此時等于all together (2)與all有關的其他短語： all in all 　　　總的說來 all along 始終，一直 all over 到處，遍及 above all 首先 after all 畢竟 at all (否定句)一點也不； (疑問句)到底；究竟 in all 總共，總計 all the same 仍是一樣，仍然　 ①There are so many new ideas introduced all at once. 突然之間介紹了許多新觀念。 ②All_at_once，a rabbit came out of a hole. 突然，一只兔子從一個洞中跑了出來。 ③All in all it had been a great success. 總的說來，那是極大的成功。 ④We’re not strange at_all．We’re just ordinary people. 我們一點也不奇怪，我們只是普通人。 【活用】——用all的相關短語完成小片段 You shouldn’t have blamed him (1)____________．He is a little child (2)____________；(3)____________，he made only two mistakes (4)____________． 你根本不該責怪他。畢竟他還是個小孩子；更重要的是，他總共才出了兩處錯。 答案：(1)at all　(2)after all　(3)above all　(4)in all in the direction of　朝著……方向 (教材P14)With the wind and waves we were going in the direction of the whirlpool，and nothing could save us! 巨大的風浪把我們推向漩渦，什么也救不了我們！ 　向四面八方 in the opposite direction 向相反的方向 in the wrong direction 向錯誤的方向 from the direction of... 從……方向 in the same direction 向同一個方向 in different directions 向不同的方向 in the right direction 向正確的方向 in which direction 向著哪個方向 in both directions 雙向　 ①They went off in the direction of the post office. 他們朝郵局的方向去了。 ②He found himself walking in_the_direction_of the zoo. 他發(fā)現(xiàn)自己(不知不覺地)朝動物園的方向走去。 ③City Circle trams run every 10 minutes in both directions.城市有軌電車每十分鐘雙向運行。 ④Stones were flying about in_every_direction/in_all_directions.石塊朝四面八方亂飛。 pick up　取，接載 (教材P15)In the end，a boat picked me up. 最后，一條船救了我。 (1)pick up的其他意思： “意外發(fā)現(xiàn)，學到，獲得”；“收拾，整理”；“(從電臺、收音機)收聽，接收，記錄”；“加快(速度)”；“(生意、生產(chǎn)、天氣、健康、社交生活等的)好轉，改善，提高，有起色”；“跌倒后站(爬)起來” (2)pick out 選出；挑出；揀出 pick off 摘掉，摘下；取走，拿掉 pick on 選中；挑出 　 ①I managed to pick up an American news broadcast. 我設法收聽到一家美國電臺的新聞廣播。 ②Can you pick_out the right one? 你能找出正確的那一個嗎？ ③Don’t pick off any of these flowers. 這些花一朵也不要采摘。 ④He always picks_on small points to criticize. 他老是吹毛求疵。 ⑤Pick yourself up.Courage is doing what you’re afraid to do. 振作起來，有了勇氣你才敢做你不敢做的事情。 in addition to　除……之外 (教材P18)In addition to the supplies for the long journeys，...　除了長途旅行的生活必需品外，…… [易混辨析]　　　　in addition，in addition to in addition 副詞性短語，表示上下文的遞進關系，相當于besides(副詞)。常放在句首，也可放在句中、句尾。 in addition to 除……之外，復合介詞，后接名詞或動名詞。 ①We’ll order some extra corn in addition to our sixty pounds. 除了我們的60磅以外，我們還將額外訂購一些谷物。 ②In_addition_to housing price，the prices of daily supplies have been going up recently. 近來，除了房價，日常用品的價格也一直在增長。 ③In addition, they should only give proper food to the animals. 另外，他們僅應該給動物一些合適的食物。 ④In_addition,_we should learn how to get along well with others.另外，我們應該學會如何與其他人相處。 rather than　寧愿……(而不)；不是……(而是) (教材P19)Rather than using muscles to move its hundreds of tiny legs，the starfish uses a hydraulic system to move around or cling to rocks. 海星不用肌肉來移動它那數(shù)百條小腿，而是用水力系統(tǒng)來移動或貼在巖石上。 rather than 　　而不是 other than 除了 more than 超過；不僅僅是 or rather 更確切地說　 ①I’d like to have a cold drink rather than coffee. 我想要一杯冷飲而不是咖啡。 ②It’s the driver，rather_than the passengers，that is to blame for the accident. 是司機而不是乘客應該為此事故負責。 ③Facing up to your problem rather than running away from them is the best approach to working things out. 面對問題而不是逃避它們是解決事情的最好方法。 Ⅰ.詞匯自測 1．What is the____________(反義詞)of heavy? 2．When I was sleeping last night a____________(可怕的)noise woke me up. 3．The empty boat was____________(漂，浮)on the sea. 4．The thunderstorm____________(令人感到恐懼)the child just now. 5．The soldier____________(逃跑)from the enemy’s prison. 6．Some customs have____________(幸存)from earlier times. 7．Jennie made a great effort to____________(恢復正常)herself. 8．The child knocked into a table and started____________(尖聲大叫)． 9．The sun was____________(下沉)in the west. 10．I____________(辨認出)her by her red hair yesterday. 答案：1.opposite　2.horrible　3.floating　4.terrified 5．escaped　6.survived　7.recover　8.screaming　9.sinking　10.recognised Ⅱ.選詞填空 make sense；pick up；all at once；in the direction of；in addition to 1．No one could tell why Mary left________________． 2．The police found that the murder’s car went________________Yunnan. 3．________________his homework，he did many exercises. 4．The children________________many sea shells at the seashore. 5．This sentence doesn’t________________at all. 答案：1.all at once　2.in the direction of　3.In addition to 4．picked up　5.make sense (教材P14)One day，my two brothers and I were ing back from the islands，our boat full of fish. 一天，我和我的兩個兄弟從海島返回，船上載滿了魚。 [句法分析] our boat full of fish是獨立主格結構，在句中作狀語，表示伴隨狀況。 獨立主格結構： (1)構成：名詞/代詞＋形容詞/副詞/介詞短語/現(xiàn)在分詞/過去分詞/不定式。 (2)作用：在句中充當時間、原因、條件、行為方式或伴隨狀語，多用于書面語中。 　 ①puters very small，we can use them widely. 電腦雖小，我們卻能廣泛地使用它們。 ②The_clothes_very_dirty，you’d better wash them immediately.衣服很臟，你最好快點兒洗洗。 ③The light still on in the room，he went out. 他出去了，房間里燈還亮著。 ④The professor entered the classroom，a_book_in_his_hand．教授手拿一本書走進了教室。 ⑤Weather permitting，we’re going to visit you tomorrow.如果天氣允許，我們明天去看你。 ⑥His_homework_done，he went out to play football. 做完家庭作業(yè)后，他出去踢足球了。 ⑦So many people to help him，he is sure to succeed. 如此多的人幫助他，他一定會成功的。 [溫馨提示]　(1)獨立主格結構的邏輯主語與句子的主語不同，它獨立存在。 (2)獨立主格結構一般有逗號與句子隔開。 (教材P18)From then on，they were happy to follow Zheng He wherever he led them.　從那時起，不管鄭和領著他們?nèi)ツ睦?，他們都非常情愿地跟著? [句法分析] wherever相當于no matter where“不管哪里，無論哪里”，引導讓步狀語從句。 whatever＝no matter what　　無論什么 however＝no matter how 無論怎樣 whenever＝no matter when 無論何時 whoever＝no matter who 無論是誰 whichever＝no matter which 無論哪個；無論哪些　 ①Whoever else goes hungry，he won’t. 不管別的什么人挨餓，他不會。 ②Wherever_you_work，I’ll support you. 無論你在哪里工作，我都會支持你。 ③I’d like to see you whenever_it’s_convenient． 在你方便的時候我想來看看你。 [溫馨提示]　whoever，whatever，whichever，however，whenever等都可引導讓步狀語從句；引導狀語從句時，特殊疑問詞＋ever相當于no matter＋特殊疑問詞。 (1)no matter what(how...)只能引導讓步狀語從句，而whatever(however...)既可引導讓步狀語從句(＝no matter what/how...)，又可引導名詞性從句(≠no matter what/how...)。 (2)however單獨使用，意為“然而”等表示轉折的關系時，不引導名詞性從句。 (教材P18)When he died in 1435，the stories of his travels made him one of China’s most famous sailors. 鄭和死于1435年，有關他旅行的故事使他成為了中國最著名的海員之一。 [句法分析] make him one of China’s most famous sailors為“make＋賓語＋n.(作賓語補足語)”的結構。 “make＋賓語＋賓語補足語”中的賓語補足語可以是不帶to的不定式、過去分詞、形容詞或名詞?，F(xiàn)將make的復合賓語結構總結如下： (1)“make＋賓語＋n.”意為“使、讓(某人/某物)(成為)……”。 (2)“make＋賓語＋adj.”意為“使(某人/某物)(變得)……”。 (3)“make＋賓語＋do sth.(不帶to的不定式)”意為“使……做某事”；在被動語態(tài)中，此類結構中省略的動詞不定式中的to要還原。 (4)“make＋賓語＋v.ed形式(過去分詞作賓補)”這個結構指賓語接受后面的那個動作，表示被動的意思，意為“使(某人/某事)被……”。 (5)“make＋賓語＋v.ing形式(現(xiàn)在分詞作賓補)”這一結構表示的意思是“使(某人/某事)一直在……”。 　 ①We must work hard to make our motherland a stronger one.我們必須努力工作使我們的祖國更強大。 ②The worker was_made_to_work twelve hours a day. 這個工人被迫一天工作十二個小時。 ③He made the boy standing all the time. 他讓那個男孩一直站著。 Ⅰ.完成句子 1．我們隊在加拿大贏了的消息使我們很高興。 The news that our team had won in Canada____________________________． 2．我們的老師使我們感覺更加自信。 Our teacher makes us__________________． 3．無論我去哪里，這條狗總是跟著我。 ____________________________，the dog always followed me. 4．由于是星期天，我們今天不必上學。 __________________________，we needn’t go to school today. 5．他妻子病了，他不得不待在家里照看她。 ________________，he has to stay at home to take care of her. 答案：1.made us very happy　2.feel more confident　3.No matter where I went/Wherever I went　4.It being Sunday 5．His wife being ill Ⅱ.句型轉換 1．When the test was finished, we began our holiday. →______________________， we began our holiday. 2．After the president was assassinated, the whole country was in deep sorrow. →________________________， the whole country was in deep sorrow. 3．We should make children understand the importance of saving water. →Children should be made __________________ the importance of saving water. 4．The teacher raised his voice so that others could heard him. →The teacher raised his voice so that he could ________________． 5．No matter what happened，he would not mind. →________________， he would not mind. 答案：1.The test finished　2.The president assassinated　3.to understand　4.make himself heard　5.Whatever happened 課時作業(yè)3　(A卷) Ⅰ.品句填詞 1．He spoke so loudly as to make himself ____________(understand)． 2．The boy ____________(be) late, his teacher was very angry. 3．In addition ____________ these books，there are many desks in the room. 4．The bus stops regularly to set down and pick ____________ passengers. 5．The enemy troops were fleeing ____________ all directions. 6．Can you make sense ____________ what this writer is saying? 7．I am bound to say I disagree ____________ you on this point. 8．He is recognised ____________ a movie star in Hong Kong. 9．The doctors hold out little hope of his ____________(recover)． 10．Man was responsible for the ____________(survive) of his family. 答案：1.understood　2.being　3.to　4.up　5.in　6.of　7.with　8.as　9.recovery　10.survival Ⅱ.閱讀理解 Far from the land of Antarctica，a huge shelf of ice meets the ocean.At the underside of the shelf there lives a small fish，the Antarctic cod. For forty years scientists have been curious about that fish.How does it live where most fish would freeze to death？It must have some secret.The Antarctic is not a fortable place to work and research has been slowed.Now it seems we have an answer. Research was begun by cutting holes in the ice and catching the fish.Scientists studied the fish’s blood and measured its freezing point. The fish were taken from seawater that had a temperature of －1.88 ℃ and many tiny pieces of ice floating in it.The blood of the fish did not begin to freeze until its temperature was lowered to －2.05 ℃.That small difference is enough for the fish to live at the freezing temperature of the icesalt mixture. The scientists’next research job was clear：Find out what in the fish’s blood kept it from freezing.Their search led to some really strange things made up of a protein(蛋白質)never before seen in the blood of a fish.When it was removed，the blood froze at seawater temperature.When it was put back，the blood again had its antifreeze quality and a lowered freezing point. Study showed that it is an unusual kind of protein.It has many small sugar molecules(分子)held in special positions within each big protein molecule.Because of its sugar content，it is called a glycoprotein．So it has e to be called the antifreeze fish glycoprotein or AFGP. 【解題導語】　本文主要介紹了一種生活在南極海水中的魚。 1．What is the text mainly about? A．The terrible conditions in the Antarctic. B．A special fish living in freezing waters. C．The ice shelf around Antarctica. D．Protection of the Antarctic cod. 解析：選B。主旨大意題。本文主要講述了對一種能夠生活在南極冰冷的海水中的魚的研究，因此B項是文章的中心意思。 2．Why can the Antarctic cod live at the freezing temperature? A．The seawater has a temperature of －1.88 ℃. B．It loves to live in the icesalt mixture. C．A special protein keeps it from freezing. D．Its blood has a temperature lower than －2.05 ℃. 解析：選C。細節(jié)理解題。根據(jù)文中第五段的說明可以知道：正是這種特殊的蛋白質使得這種魚在南極海水中生活而不至于被冰凍。 3．What does the underlined word“it”in Paragraph 5 refer to? A．A type of icesalt mixture. B．A newly found protein. C．Fish blood. D．Sugar molecule. 解析：選B。根據(jù)文中的敘述可以判斷出該物質就是幫助這種魚生活在南極海水中的神奇的蛋白質。 4．What does“glyco”in the underlined word“glycoprotein”in the last paragraph mean? A．Sugar. 　 B．Ice. C．Blood. D．Molecule. 解析：選A。詞義猜測題。根據(jù)“Because of its sugar content，it is called a glycoprotein．”這句話可以推斷出前綴“glyco”應該和sugar有關。 Ⅲ.完形填空 When I began teaching in a university，I was invited to a workshop for new professors.I had __1__ a long time learning what to teach，but not learning how to __2__ it.Somehow，my university seemed to hope a weekend spent with experienced professors would __3__ for that.My colleagues presented wellcrafted(精心準備的)lectures about the tools they used.I enjoyed their __4__，but did not remember a thing they said. At a coffee break during the lectures，finding myself __5__，I turned to a mathematics professor standing nearby.I asked him what his favorite teaching __6__ was.“A cup of coffee，”he said，“I talk too much and too fast in the classroom.Students sometimes have trouble __7__ me.