2021版新高考英語一輪復(fù)習(xí) Unit 7 The Sea教學(xué)案 北師大版必修3

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1、Unit 7 The Sea 三言 兩語 1.Rubbish and waste water are being poured into the river；as a consequence，water resources have become badly polluted. 2．We should adopt reducing，reusing and recycling approaches to solve the problem and take good care of our environment. 3．With the number of cars increas

2、ing fast in our city，our environment is getting increasingly worse. 1.眾所周知，由于全球變暖，全球水資源短缺問題正變得日益嚴(yán)重。 It_is_well-known that the global water shortage is becoming increasingly severe mainly due to global warming. 2．現(xiàn)在，越來越多的人開始認(rèn)識到，目前的環(huán)境與我們對地球的所作所為有很大關(guān)系。 Now more and more people become aware that the

3、 present environment has_much_ to_do_with what we have done to the earth. [單詞　拼寫應(yīng)用] 核心單詞 1．evaluate vt.評估，評價 2．sign n．手勢；符號 3．hunt v．打獵，獵殺 4．collection n．收集，收取 5．explorer n．探險家 6．voyage n．航海；航空 7．ban vt.禁止 8．a(chǎn)ltogether adv.完全 9．handle vt.對付 10．department n．部，系，局，部門 11．solution n．解決辦

4、法；答案 12．present vt.演示；講演 13．measure vi.& vt.(長度、數(shù)量)為；測量 14．escape vi.逃脫，逃跑 15．recover vi.恢復(fù)正常；康復(fù) 16．debate n．辯論，爭論 [語境運(yùn)用]　用所給詞的適當(dāng)形式或漢語提示填空。 1．Because of cheating，Charlie has been banned (ban) from cycling for a year. 2．The letter shows no sign (跡象)that the Americans have softened their posit

5、ion. 3．They debated (debate) for over an hour on the merits of different systems. 4．We measured (measure) the room and found it was 20 feet long and 15 feet wide. 5．Although he may be troubled，he always presents (present) a calm smiling face. 6．Only four people managed to_escape (escape) before

6、the roof collapsed. 7．The school has only been open for six months，so it's too early to_evaluate (evaluate) its success. 8．He refused to allow his secretary to_handle (handle) confidential letters. 拓展單詞 1．participate vi.參加→participation n．參加→participant n．參與者 2．a(chǎn)rrange vt.安排，準(zhǔn)備→arrangement n．安排

7、 3．frightening adj.令人驚恐的，駭人的→frighten vt.(使)驚恐→frightened adj.害怕的；受驚的→fright n．恐怖；驚恐 4．persuade vt.說服，勸服→persuasion n．說服 5．a(chǎn)pologise vi.道歉→apology n．道歉 6．pollute vt.使污染→pollution n．污染 7．intelligent adj.有靈性的；聰明的→intelligence n．智力，理解力 8．energetic adj.有活力的→energy n．精力；活力 9．discovery n．發(fā)現(xiàn)→discove

8、r vt.發(fā)現(xiàn) 10．educate vt.教育→educator n．教育工作者→education n．教育，培養(yǎng) 11．a(chǎn)ttract vt.吸引→attraction n．吸引人的地方→attractive adj.吸引人的 12．terrify vt.令人感到恐懼→terror n．恐怖，恐懼→terrifying adj.使人感到恐懼的→terrified adj.感到恐怖的 13．survive vi.幸存，生存下來→survival n．幸存，生存→survivor n．幸存者，生還者 [語境運(yùn)用]　用所給詞的適當(dāng)形式或所給提示填空。 1．I don't feel

9、energetic (energy) enough to rush about，so I'll sit down. 2．In the light of recent discoveries (discover)，it may be necessary to revise our previous theory. 3．We all participated in the camp and agreed that this participation was very valuable.(participate) 4．The journey along this route is very

10、attractive (attract) because of its picturesque scenery. 5．I'll make arrangements (arrange) for you to be met at the airport. 6．It didn't take much persuasion (persuade) to get her to tell us the truth. 7．The child made a very intelligent comment，which showed that he was a boy of very high intell

11、igence.(intelligent) 8．It was reported that the chemical factory polluted the environment and the pollution was very serious.(pollute) 9．Only two passengers survived the air crash.When the two survivors were interviewed，they said their survival was a wonder.(survive) 10．On seeing the frightening

12、scene of the traffic accident，the frightened child was trembling with fright.(fright) 11．What happened without any previous warning that day terrified all the passengers aboard the train.It was really a terrifying scene，and many people are still terrified at the thought of taking a high-speed train

13、.(terrify) 閱讀單詞 1．chimpanzee n．黑猩猩 2．dolphin n．海豚 3．water skiing n．滑水 4．windsurfing n．風(fēng)帆滑浪 5．the Antarctic 南極洲 6．seal n．海豹 7．penguin n．企鵝 8．melt vi.融化，熔化 9．discount n．折扣，減價 1．(2019·全國卷Ⅱ) A lunchtime escape allows her to keep a boss from tapping her on the shoulder.解脫 2．(2017·全國卷Ⅰ)Gr

14、ound water evaporates and collects on the sheet until small drops of water form，run down the material, and fall off into the cup.積聚；聚集 3．Strong motivation will help you survive slowdowns and periods of burnout.挺過 [短語　多維應(yīng)用] 高 頻 短 語 1.on_one's_own獨(dú)自地；獨(dú)立地 2．a(chǎn)ccording_to 根據(jù)，依照 3．in_search_of

15、 尋找，尋求 4．fill_out 填寫 5．deal_with 處理；對付 [語境運(yùn)用]　選用左欄短語的適當(dāng)形式填空。 Last week，we had a dress ball.Everyone had fun at the party，especially Mike.①According_to his behaviour，he got drunk，but he insisted on driving home ②on_his_own.He went through his pockets ③in_search_of his key and made it.Eventual

16、ly，we persuaded him to be driven home by Tom. 6.participate_in參加 7．set_sail 啟航 8．make_it_to 到達(dá) 9．get_into_trouble 陷入麻煩，陷入困境 10．in_addition_to 除……以外還有 [語境運(yùn)用]　選用左欄短語的適當(dāng)形式填空。 Last week，I ④participated_in an important match.Unfortunately，I ⑤got_into_trouble.I ran across a terrible traffic jam

17、.⑥In_addition_to the heavy rain，you don't know what difficulty I had in ⑦making_it_to the destination.Luckily，I caught up with the match in time. 11.all_at_once突然，忽然 12．pick_up 取，接載；無意中學(xué)到 13．make_sense 有道理，有意義 14．make_a_living 謀生 15．watch_out 注意 [語境運(yùn)用]　選用左欄短語的適當(dāng)形式填空。 We paid a visit to a

18、n old temple last week.When we were enjoying the beauty of the old temple，⑧all_at_once we heard a terrible scream.A visitor fell into a river.I jumped into the river immediately and rescued him successfully.I told him to ⑨watch_out for the river next time.Although I couldn't have a good look at the

19、temple，it did ⑩make_sense to me. [句式　結(jié)構(gòu)仿寫] 教材原句背誦 句式仿寫應(yīng)用 1.“倍數(shù)＋as...as...”句型 It's three times as big underwater. 杰西卡付出的是以前三倍的時間和精力，所以我相信她這次能成功。 Jessica devoted three_times_as_much_time_and_energy_as she did before，so I believe she will succeed this time. 2.形容詞比較級和否定詞連用表達(dá)最高級含義 You certainly

20、 won't find a noisier fish. 多么好的一篇小說??！我從未讀過比這更感人的了。 What a wonderful novel！I_have_never_read_a_more_moving_one. 3.獨(dú)立主格結(jié)構(gòu) One day，my two brothers and I were coming back from the islands，our boat full of fish. 聽說她在這起事故中受傷了，我內(nèi)心充滿了擔(dān)憂。 I heard that she got injured in the accident，my_heart_full_of_w

21、orry. 1．a(chǎn)rrange vt.安排，準(zhǔn)備；整理；排列 vi.安排；排列；協(xié)商 (1)arrange sth.for sb. 為某人安排某事 arrange to do sth. 安排做某事 arrange for sb./sth.to do sth. 安排某人/某物做某事 (2)arrangement n． 安排；籌備 make an arrangement/arrangements for 安排…… arrange to see him on Friday morning 安排星期五上午見他 the songs arranged by another w

22、ell-known player 另一位著名演奏家改編的歌曲 have arranged your hotels for you 已為你們安排好了旅館 arrange a convenient time and place for an interview 安排一個方便的時間和地點(diǎn)進(jìn)行面試 [名師點(diǎn)津]　(1)表示“安排某人做某事”用arrange for sb.to do sth.而不用arrange sb.to do sth.。(2)arrange后接that從句時，從句謂語動詞用“(should＋)動詞原形”。 [基礎(chǔ)練習(xí)]——單句語法填空 ①It's unnecess

23、ary for parents to arrange everything for their children. ②They arranged to_leave(leave)the following spring. ③The agency will make travel arrangements (arrange) for you.Alternatively，you can organize your own transport. [鏈接寫作]——詞匯升級 (普通表達(dá))We will prepare everything for you if you can join the t

24、eam. (高級表達(dá))We will make_an_arrangement_for_you if you can join the team. 2．sign n．符號；標(biāo)志；手勢；征兆，跡象 vt.簽署；示意；打手勢 (1)sign of/that... ……的跡象/征兆 traffic signs 交通標(biāo)志 (2)sign (to sb.) to do sth. 示意(某人)去做某事 sign in/out 簽到/退 sign up/on (sb.) 報名；注冊；簽約雇用(某人) sign up(for sth.) 報名(參加課程) there was no sig

25、n of my friend不見我朋友的蹤影 have an agreement signed 敲定一份協(xié)議 made the sign of the cross 畫了個十字 a sign of nerves 緊張的跡象 [基礎(chǔ)練習(xí)]——單句語法填空 ①Europeans see a piggy bank as a sign of good fortune and wealth. ②The company signed up/on three top models for the fashion show. ③Our monitor signed to us to_stop

26、(stop) talking before our headteacher came into the classroom. [鏈接寫作]——完成句子 在班主任進(jìn)入教室前，班長示意我們停止說話。 Our_monitor_signed_to_us to stop talking before our head teacher came into the classroom. 3．persuade vt.說服；勸說；使……相信 persuade persuaded him to run for President again 促使他再次競選總統(tǒng) be trying to pe

27、rsuade manufacturers to sell them here 正在努力勸說制造商在這里銷售 were eventually persuaded by the police to give themselves up最終被警方勸服，同意投案自首 [基礎(chǔ)練習(xí)]——單句語法填空 ①I finally managed to persuade her to_go (go) out for a drink with me. ②Get a coffee machine for your home or office，or persuade your company into bu

28、ying (buy) one. ③In a debate you need to persuade the listeners of the soundness of your argument. [鏈接寫作]——一句多譯 我們說服了他，不讓他把錢借給那個不值得信賴的人。 ①We persuaded_him_out_of_lending_his_money_to that untrustworthy man.(out of) ②We persuaded_him_not_to_lend_his_money_to that untrustworthy man.(not to) 4．a(chǎn)p

29、ologise vt.道歉，謝罪 (1)apologise to sb.for (doing) sth. 因(做)某事向某人道歉 apologise to sb.that... 向某人道歉…… (2)apology n． 道歉 make an apology to sb.for sth. 因某事向某人道歉 accept/refuse one's apology 接受/拒絕某人的道歉 owe sb.an apology 應(yīng)向某人道歉 apologise for my actions 為自己的行為道歉 apologise for any embarrassment that

30、 may have caused為因此可能帶來的尷尬表示歉意 must apologise for being late必須道歉 [基礎(chǔ)練習(xí)]——單句語法填空 ①I apologise to you for the damage I have done to your bicycle. ②Every time he interrupts me，he always makes an apology (apologise) to me. [鏈接寫作]——一句多譯 我認(rèn)為你應(yīng)當(dāng)向你的同學(xué)就此事道歉。 ①Personally speaking，you should apologise

31、_to_your_classmate_ for this matter.(apology to sb. for) ②Personally speaking，you should make_an_apology_to_your_ classmate_for this matter.(make an apology to sb. for) ③Personally speaking，you owe_your_classmate_an_apology_for this matter.(owe sb. an apology for) 5．present vt.講演；演示；贈送；提出；介紹，引見 n

32、．現(xiàn)在，目前；禮物 adj.出席的，在場的；現(xiàn)在的，目前的 (1)present sb.with sth.＝present sth.to sb.把某物交給/頒發(fā)/授予某人 present sb.to sb. 把某人介紹/引見給某人 (2)at the present time＝at present 目前，現(xiàn)在 for the present 就現(xiàn)在來說，暫時 (3)be present at 出席…… has brought much of the present crisis on himself 目前的大部分危機(jī)都是他自己引起的 switch to the present

33、轉(zhuǎn)到現(xiàn)在 There is no way at present of predicting...目前還沒有辦法預(yù)測…… [名師點(diǎn)津]　present用作形容詞，表示“在場的”時，通常作表語或后置定語；表示“現(xiàn)在的”時，常用作前置定語。 [一詞多義]——寫出下列句中present的詞性及含義 ①The music can't be presented today the way it was in 1908 or 1958.vt.演示 ②The audience present shouted with joy on seeing the famous star.adj.出席的，在

34、場的 ③Mrs.Gibert presented Dario's mother with a book of piano music by Chopin.vt.贈送 ④She remembered how difficult it was to choose a suitable present for her father.n.禮物 ⑤The present situation is taking a turn for the better.adj.現(xiàn)在的，目前的 [鏈接寫作]——一句多譯 他們向?qū)W院贈送了一筆款項(xiàng)以紀(jì)念他們的兒子。 ①They presented_a_sum_o

35、f_money_to_the_college in memory of their son.(present v．＋to) ②They presented_the_college_with_a_sum_of_money in memory of their son.(present v．＋with) ③They made_the_college_a_present_of_a_sum_of_money in memory of their son./They_made_a_present_of_a_sum_of_money_to _the_college in memory of their

36、 son.(present n．) 6．measure vi.& vt.(長度、數(shù)量)為；測量；衡量 n．計量制；計量單位；措施；尺寸 (1)measure...by... 用……來衡量…… be measured by/in 用……來衡量/計算 (2)take measures/steps/action to do sth.采取措施做某事 measure the length and width of the gap 測量一下這條縫隙的長與寬 attain a measure of success 獲得相當(dāng)大的成功 have taken measures to stop

37、the pollution已經(jīng)采取措施阻止污染 [基礎(chǔ)練習(xí)]——單句語法填空/單句改錯 ①He has had the length of the wings increased so that they now measure(measure) 93 feet—almost as long as those of a Dakota. ②As is known，education shouldn't be_measured (measure) only by examination results. ③The doctor weighed the baby and measured

38、 (measure) its height. ④The bridge measured 2,000 meters needs repairing. measured→measuring [鏈接寫作]——一句多譯 是我們應(yīng)該采取措施阻止空氣被污染的時候了。 ①It's high time that we should_take/took_measures_to_prevent_air _from_being_polluted. ②It's high time that measures should_be_taken/were_ taken_to_prevent_air_from_be

39、ing_polluted. 7．escape vi.逃脫，逃跑；被忘掉，被忽視 n．逃走，逃脫 (1)escape from/out of... 從……中逃脫 escape (doing) sth. 避免/逃脫(做)某事 (2)make one's escape 逃走 a narrow escape 九死一生 has escaped from a jail 從一所監(jiān)獄中越獄 made his escape那個人逃跑了 be extremely lucky to escape serious injury 極其幸運(yùn)沒有受重傷 the name escapes me for

40、the moment 那名字我一時想不起來了 [基礎(chǔ)練習(xí)]——單句語法填空/單句改錯 ①It is said that he narrowly escaped being_killed (kill) in the traffic accident the other day. ②He was careful enough so nothing escaped (escape) his attention. ③Only with the greatest piece of luck did she manage to escape the rising flood water.esc

41、ape后加from ④He had narrow escape last year.narrow前加a [鏈接寫作]——完成句子 去年我死里逃生，因此我不想再去冒生命危險了。 Last year I had_a_narrow_escape，so I don't want to risk my life a second time. 8．survive vi.幸存，生存下來 vt.幸免于，幸存；比……活得長 survive sth. 幸免于；從……中挺過來/活過來 survive on 依靠……生存下來 A survive B (by...) A比B活得長(……) man

42、y factories will not survive 許多工廠將面臨倒閉 be survived by two daughters 比兩個女兒活得長 have only just managed to survive 勉強(qiáng)維持生計 [名師點(diǎn)津]　survive表示“幸免于”時，是及物動詞，因而不用加多余的介詞in，from等。 [基礎(chǔ)練習(xí)]——單句語法填空 ①M(fèi)any of the peasants managed to survive on tiny plots of corn and beans. ②Officials said there were no surv

43、ivors (survive) in the plane crash. ③For a sudden heart failure，the single best chance for survival (survive) is having someone nearby step in and do CPR quickly. [鏈接寫作]——詞匯升級 (普通表達(dá))Faced with the financial crisis，a lot of small companies are having to struggle to exist. (高級表達(dá))Faced with the fin

44、ancial crisis，a lot of small companies are having to struggle for survival. 9．get into trouble陷入麻煩，陷入困境 (1)get sb.into/out of trouble 使某人陷入/擺脫困境 ask/look for trouble 自找麻煩，自討苦吃 in trouble 處于困境中 (2)take trouble to do/doing sth. 盡心盡力地做某事 (3)have trouble with sth./(in) doing sth.在(做)某事方面有麻煩/吃力

45、I didn't half get into trouble.我遇到了大麻煩。 that caused him to get into trouble 為他惹來了麻煩 You are not likely to get into trouble.你不大會遇到麻煩。 [基礎(chǔ)練習(xí)]——單句語法填空 ①It was good of you to_take(take) the trouble to help us. ②I had a lot of trouble finding(find) the book you wanted. [鏈接寫作]——完成句子 如果您能費(fèi)神幫我這么多忙我

46、將十分感激。 I would greatly appreciate_it_if_you_could_take_the_trouble_to_do so much for me. 10．make it to到達(dá)(to為介詞) make it＋時間 約定為……(時間) make it 及時到達(dá)(尤其在困難情況下)；能夠出席或到場；獲得成功；幸免于難 get it 懂得，理解 only the strongest can make it to the top 只有最強(qiáng)的人才能爬得最高 be able to make it to our dinner能出席我們的晚宴 make

47、 it to the end of a very long book寫完一本很長的書 [鏈接寫作]——完成句子 ①我們把時間定在星期二早上七點(diǎn)，地點(diǎn)就在我的辦公室。 Let's make_it_at_seven_o'clock on Tuesday morning at my office. ②上次計算機(jī)考試露西沒有通過，而我通過了。 Lucy failed in the computer test last time while I made_it. 11．(教材P12)It's three_times_as big underwater.(冰山)水下部分是水上部分的三倍。

48、 [句法句式]這是一個倍數(shù)表達(dá)法的常用句型，結(jié)構(gòu)為：倍數(shù)＋as＋形容詞(副詞)原級＋as... 倍數(shù)的表達(dá)方式有： (1)倍數(shù)＋as＋形容詞或副詞的原級＋as (2)倍數(shù)＋形容詞或副詞的比較級＋than (3)倍數(shù)＋the size/length/width/height...of... (4)倍數(shù)＋what從句 (5)倍數(shù)＋that of... 注意：后兩種多用于產(chǎn)量的表達(dá)上。 [金句推送]　The population now in this village is five times what it was ten years ago.現(xiàn)在這個村莊的人口是十年前的五倍。

49、 [名師點(diǎn)津]　在倍數(shù)表達(dá)中，兩倍用twice/double，三倍及三倍以上用“數(shù)詞＋times”來表示。 [鏈接寫作]——一句多譯 這把紅尺子是那把黃尺子的三倍長。 ①The red ruler is three_times_as_long_as the yellow one. ②The red ruler is twice_longer_than the yellow one. ③The red ruler is three_times_the_length_of the yellow one. 12．(教材P12)You certainly won't_find_a_noi

50、sier_fish.你絕不會找到比它們更吵鬧的魚。 [句法句式]not...a noisier fish此結(jié)構(gòu)是：not...＋a＋比較級＋名詞的單數(shù)。這種結(jié)構(gòu)是以比較級的形式來表達(dá)最高級的含義。 用形容詞的比較級形式表示意義上的最高級： (1)比較級＋than＋ (2)not (never，nothing等表示否定意義的詞)＋a/an＋比較級＋n.單數(shù) [金句推送]　How beautifully she sings！I have never heard a better voice.她唱得多好聽??！我從未聽過這么好的聲音。 [基礎(chǔ)練習(xí)]——單句語法填空 ①As far as

51、I am concerned，nothing is more pleasant than travelling. ②It was not until then that I suddenly realized nobody was happier (happy) than I was. [鏈接寫作]——一句多譯 這本書對我影響最大。 ①The book has a greater effect on me than any_other book.(any) ②The book has a greater effect on me than all_the_other books.(a

52、ll) ③The book has a greater effect on me than any_of_the_other books.(any) 多維訓(xùn)練——夯實(shí)基礎(chǔ) 維度1——用所給詞的正確形式填空 1．Please accept our apology (apologise) for the inconvenience this matter has given you. 2．He escaped being_killed (kill) in the explosion because he had not gone to work. 3．Attracted (attr

53、act) by the beauty of nature，the girl from London decided to spend another two days on the farm. 4．A sudden stop can be a very frightening (frighten) experience，especially if you are travelling at high speed. 5．After looking at the map，he finds this street is four times the length (long) of that s

54、treet. 6．The work finished (finish)，they left the office and went home. 維度2——在空白處填入一個適當(dāng)?shù)脑~ 1．It's surprising that he survived on a bottle of water in the earthquake. 2．I don't have any further information about George at present. 3．All the teachers who want to visit our school must sign in on ar

55、rival. 4．Even though he couldn't swim，he managed to make it to the river bank with his friends' help. 5．If I don't get this finished in time，I'll be in trouble. 6．It didn't take me long to pick up the basic knowledge of the language. 維度3——查缺補(bǔ)漏 1．The woman promised the boy she would make a suit

56、to his own measure. 2．Most children at school hope that they can participate in activities that appeal to them after class instead of just doing their homework. 3．It is said that he took the trouble to_gather (gather) the materials for me. 4．The woman promised the boy she would make a dress to hi

57、s own measure. 5．They were going back home when the accident happened. 語篇練習(xí)——提升能力 提能一　單元話題語篇練 根據(jù)P8教材課文內(nèi)容，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。 The Vikings，1.whose ancestors came from Scandinavia，were the first Europeans to reach America.They had lived in many places of Northern Europe.In 982 AD，a man 2.cal

58、led (call) Eric the Red was forced to leave Iceland because of a murder，for which he got 3.into trouble.Eric discovered Greenland and persuaded some people 4.to_settle (settle) in Greenland.Later a man 5.by the name of Biarni set sail from Iceland to search for Eric's party.But he 6.was_blown (blow)

59、 off course and 7.eventually (eventual) reached Greenland.In the year 1002，Leif，Eric the Red's son，followed Biarni's 8.directions (direction) and sailed to what is believed to be the coast of present-day Canada.He also discovered Newfoundland.Actually，Eric the Red and Leif's deeds are the first 9.re

60、cords (record) we have of Europeans 10.sailing (sail) to the Americas. 提能二　單元話題寫作練 1．補(bǔ)全要點(diǎn)句(加黑體部分請利用本單元所學(xué)詞匯) ①我的朋友杰克是一個探險家，他有很多驚險刺激的經(jīng)歷。 My_friend_Jack_is_an_explorer and he has a lot of experiences making you excited. ②去年他說服了一些人參加他的海上探險。 Last year he persuaded_some_people_into_participating_in

61、 his adventure on the sea. ③根據(jù)他的安排，他們在某一個周一啟航去尋找鯨魚。 According_to_his_arrangement，they set_sail on a Monday in_search_of whales. ④在路上他警告他的同伴注意鯊魚，以免陷入麻煩之中。 On the way，he_warned_his_fellows_to_watch_out_for_sharks in case they would get_into_trouble. ⑤經(jīng)過一個月的航行，他們到達(dá)了目的地并找到了鯨魚。 After a month's sa

62、il，they_made_it_to_their_destination and found the whales. 2．升級平淡句 用定語從句改寫升級1中的①句： My_friend_Jack_is_an_explorer，who_has_a_lot_of_experiences _which_make_ you_excited. 3．銜接成美文(注意利用適當(dāng)?shù)倪^渡銜接詞匯：according to，sparing no efforts) My friend Jack is an explorer，who has a lot of experiences which make yo

63、u excited.Last year he persuaded some people into participating in his adventure on the sea.According to his arrangement，they set sail on a Monday in search of whales.On the way，he warned his fellows to watch out for sharks in case they would get into trouble.Sparing no efforts，after a month's sail，they made it to their destination and found the whales. 15