国外研究生申请要合理规划

Unit 7 The Sea [对应学生用书P41] 话：海洋资源 话题单词 1.ocean /əʊʃən/ n．海洋　　　　　　　　　　　　　　　 2.tide /taΙd/ n．潮；潮汐 3．explore /Ιksplɔː/ vi.& vt.探测；探险 4.harmful /hɑːmfʊl/ adj.有害的 5．overfish /əʊvəfΙʃ/ vi.过度捕鱼 6.fish /fΙʃ/ n．鱼类 7．dolphin /dɒlfΙn/ n．海豚 8.shellfish /ʃelfΙʃ/ n．水生贝壳类动物 9．Pacific /pəsΙfΙk/ adj.太平洋的 10.pollutant /pəluːtənt/ n．污染物 11．resource /rΙsɔːs/ n．资源 12.illegal /Ιliːɡəl/ adj.非法的 13．extinction /ΙkstΙŋkʃən/ n．灭绝 14.chemical /kemΙkəl/ n．& adj.化学物质；化学的 15．seafood /siːfʊd/ n．海鲜 16.ban /bæn/ vt.& n．禁令；禁止 话题短语 1.ocean circulation 海洋循环　　　　　　　　　　　　　 2.marine pollution 海洋污染 3．protect ...from 保护……免受 4.ecological balance 生态平衡 5．take measures 采取措施 6.be aware of 意识到 7．industrial waste 工业废料 8.fishery resources 渔业资源 9．coastal development 沿海开发 10.contribute to 促进；有助于 11．sea level rise 海平面上升 12.marine conservation areas 海洋保护区 13．be available to 可被……利用 14.have an impact on 对……有影响 15．biological resources 生物资源 16.marine environment 海洋环境 话题句型 1.The governments need to look at ways of giving those who exploit the resources of the sea an interest in their conservation.政府必须考虑一些措施，使那些利用海洋资源的人对保护海洋产生兴趣。 2．Coral reefs in much of the Pacific Ocean are dying faster than previously thought，with the decline driven by climate change，disease and coastal development. 受气候变化、病害和沿海开发活动的影响，太平洋海域大部分地区的珊瑚礁死亡速度比此前认为的要快。 3．Situated on the ocean and possessing a fine，deep­water port，British Columbia’s largest city faces Vancouver Island to the west.英属哥伦比亚的最大城市，坐落在太平洋岸上，拥有一个很不错的深水港，西临温哥华岛。 话题语篇 长江江豚(finless porpoise)受人类活动影响而濒临灭绝，假如你是李华，请给WWF(世界自然保护基金组织)写一封信，请他们关注这一状况并提供帮助。内容包括：1.说明写信目的；2.简述江豚现状；3.希望WWF如何帮助；4.感谢并期待回复。 【话题】 Dear Sir， How are you doing？Hope everything goes well with you! Right now I am writing to you to tell you something about Yangtze Finless Porpoise.On account of lack of human protection，the number of Yangtze Finless Porpoise is becoming smaller and smaller，only 1，000 left up to now．Most of them are dying out．Therefore，it’s time we took immediate measures to change the situation. So I hope WWF will do something to help Yangtze Finless Porpoise by setting up a special fund organization or drawing up some rules on how to protect it and so on. I will be looking forward to your reply．Thank you! Li Hua 　　　　　　　　　　　　[对应学生用书P42] Ⅰ.单词过关 A．拼写单词 1． vt.　　　 安排，准备 2． n. 手势；符号 3． n. 女演员 n. 演员 vt. 扮演；行动；现 4． vt. 说服，劝服 n. 说服，劝服 5． n. 行为，行动 6． n. 讲授，演讲 7． vi. 道歉 n. 道歉 8． vi. 使污染 9． vt. 演示；讲演 10． n. 发现 11． vt. 教育 12． vt. 吸引 13． vi.&vt. (长度、数量)为；测量 　　　　　 n. 措施，方法 14． adj. 当地的；地方性的 vt. 把……设置(在)；使……坐落(于) n. 地点；位置 15． vi. 不同意，意见不合 B．拓展单词 16．participate vi.参加→ n．参加 17．frightening adj.令人惊恐的，骇人的→ vt.(使)惊恐→ adj.害怕的；受惊的→ n．恐怖；惊恐 18．pollute vt.使污染→ n．污染 19．intelligent adj.有灵性的；聪明的→ n．智力，理解力 20．energetic adj.有活力的→ n．精力；活力 21．discovery n．发现→ vt.发现 22．educate vt.教育→ n．教育工作者→ n．教育，培养 23．attract vt.吸引→ n．吸引人的地方→ adj.吸引人的 24．terror n．恐怖，恐惧→ vt.令人感到恐惧→ adj.使人感到恐惧的→ adj.感到恐怖的 25．survive vi.幸存，生存下来→ n．幸存，生存→ n．幸存者，生还者 C．识记单词 26．evaluate vt. evaluation n． 27．collection n． collect vt. 28．explorer n． explore vt. 29．eventually adv. 30．present­day adj. 31．ban vt. 32．handle vt. 33．department n． 34．energetic adj. energy n． 35. discount n． 36．trick n． 37．length n． 38．escape vi. 39．survive vi. survival n． 40．recover vi. recovery n． D．语境运用 41．It was reported that the chemical factory the environment and the was very serious. (pollute) 42．Only two passengers the air crash. When the two were interviewed, they said their was a wonder. (survive) 43．On seeing the scene of the traffic accident, the child was trembling with . (fright) 44．What happened without any previous warning that day all the passengers aboard the train. It was really a scene, and many people are still at the thought of taking a high­speed train. (terrify) 45．We all in the camp and agreed that this was very valuable.(participate) ：A.1.arrange　2.sign　3.actress；actor；act　4.persuade；persuasion　5.deed　6.lecture　7.apologise；apology　8.pollute　9.present　10.discovery　11.educate　12.attract　13.measure　14.local；locate；location　15．disagree B．16.participation　17.frighten；frightened　fright 18．pollution　19.intelligence　20.energy　21.discover 22．educator；education　23.attraction；attractive　24.terrify；terrifying；terrified　25.survival；survivor C．26.评估，评价　评估，评价　27.收集，收取　收集，收取 28．探险家　探险，探索　29.最终，终于　30.当今的，现代的　31.禁止　32.处理；对付　33.部，系，局，部门　34.有活力的　活力，精力　35.折扣，减价　36.戏法，把戏　37.长度，长　38.逃脱，逃跑　39.幸存，生存下来　幸存者　40.恢复正常；康复　恢复正常；康复 D．41.polluted；pollution　42.survived；survivors；survival 43．frightening；frightened；fright　44.terrified；terrifying；terrified　45.participated；participation Ⅱ.短语排查 A．短语翻译 1． 　参加 2． 独自地；独立地 3． 填写 4． 启航 5． 根据，依照 6． 处理；对付 7． 有道理，有意义 8． 除……以外还有 9． 陷入麻烦，陷入困境 10． 到达 11． 寻找，寻求 12． 谋生 13． 注意 14． 突然，忽然 15． 取，接载；无意中学到 16． 覆盖 B．选词填空(选用A中短语填空) 1．See, your computer has broken down again! It doesn't to buy the cheapest brand of computer just to save a few dollars. 2．The girl entered the kitchen food the moment she arrived home from school. 3． ， we heard a shot and the soldier fell down to the ground. 4．The boy some English while living in America with his parents. 5． the law, all foreigners have to register with the local police within two weeks of arrival. 6． the school, the village has a clinic, which was also built with government support. 答案：A.1.participate in　2.on one's own　3.fill out 4．set sail　5.according to　6.deal with　7.make sense 8．in addition to　9.get into trouble 　10.make it to　11.in search of　12.make a living　13.watch out　14.all at once 15．pick up　16.be covered with B．1.make sense　2.in search of　3.All at once　4.picked up　5.According to　6.In addition to Ⅲ.句式仿写 1．[教材原句]It's three times as big underwater. (冰山)水下部分是水上部分的三倍大。 [仿写运用]在2016年里约热内卢奥运会期间，汽车的数量是我们预料的三倍。 There were we had expected during the 2016 Olympic Games in Rio de Janeiro. 2．[教材原句]You certainly won't find a noiser fish. 你肯定不会发现比这更吵的鱼了。 [仿写运用]多么好的一篇小说啊！我从未读过比这更感人的了。 What a wonderful novel！I ． 3．[教材原句]One day，my two brothers and I were coming back from the islands，our boat full of fish. 一天，我和我的两个兄弟从海上打鱼归来，船上载满了鱼。 [仿写运用]听说她在这起事故中受伤了，我内心充满了担忧。 I heard that she got injured in the accident， ． 4．[教材原句]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！” 我们的船幸存下来，我正竭力从恐惧中回过神来，就在这时，哥哥把他的嘴放在我的耳朵旁，大声说出那个令人胆战心惊的词“漩涡！” [仿写运用]我正在上网，这时我发现了一些关于iPhone 6s的信息。 I on the Internet I found some information about iPhone 6s. 答案：1.three times as many cars as　2.have never read a more moving one　3.my heart full of worry　4.was surfing；when Ⅳ.课文回扣　语法填空 The Vikings, 1. ancestors came from Scandinavia, were the first Europeans to reach America.They controlled the seas and coasts of Northern Europe for a long time. In 982 AD，a man 2. (call) Eric the Red was forced to leave Iceland 3. he had committed a murder and got 4. trouble，and decided to set sail further west. He reached Greenland and discovered that people could live in the place 5. he landed. He returned and persuaded some people to go back with him to Greenland.When he set sail once again，only 14 of 25 ships made 6. to Greenland.Later a man called Biarni 7. sail from Iceland in search of Eric's party. Unfortunately, he was blown off course and found himself in an 8. (know) land，from where he eventually reached Greenland. These stories were written down centuries 9. (late) in Norway and Iceland. They are the first records we have of Europeans 10. (sail) to the Americas. 答案：1.whose　2.called　3.because　4.into　5.where　6.it　7.set　8.unknown　9.later　10.sailing [对应学生用书P43] 1．arrange v．安排；筹备；整理；排列；布置 (1)arrange to do sth. 安排做某事 arrange with sb.about sth./that ... 就某事和某人商议 arrange for sb.to do sth. 安排某人做某事 (2)make arrangements/an arrangement for ... 为……做安排 (1)Have you arranged to meet Mark this weekend? 你安排好周末与马克会面了吗？ (2)I arranged with my parents that we could borrow their car. 我和父母说好我们可以用他们的汽车。 [即学即练] 单句语法填空 (1)Prime Minister said the city would try to arrange the girl to visit Japan. (2)Louisa，my dear，arrange Lucy money，and let her have it when she pleases. 答案：(1)for　(2)with；about 2．sign v．签署，签名；打手势；n.符号；标志；迹象，征兆；招牌，指示牌 (1)sign in 签到；(在旅馆)登记住宿 sign out 签退；签名登记离开 sign up for 报名参加 sign up/on 报名；注册；签约雇用(某人) sign to sb.to do sth. 示意某人做某事 (2)There is a/no sign of/that ... 有/无迹象表明…… (1)The sign says “Good computers on sale”． 招牌上写道：“优质电脑低价销售”。 (2)The guard signed to me to stop for a moment. 门卫示意我停一下。 (3)Please sign out before you leave. 走的时候，请先签字再离开。 [即学即练] 单句语法填空和完成句子 (1)Europeans see a piggy bank as a sign good fortune and wealth. (2)The company three top models for the fashion show. 为了时装表演，公司签约聘请了三名顶级模特儿。 (3)Our monitor before our headteacher came into the classroom. 在班主任进入教室前，班长示意我们停止说话。 答案：(1)of　(2)has signed up/on　(3)signed to us to stop talking 3．persuade vt.说服，劝服；使信服；使相信 persuade sb.to do ...＝persuade sb.into doing ... 　　　　　　　　　 说服某人做…… persuade sb.not to do ...＝persuade sb.out of doing ... 说服某人不做…… persuade sb. of sth./that ... 使某人相信…… (1)Finally she persuaded him into going to the hospital. 她最终说服他去了医院。 (2)We finally persuaded Ben of the wisdom of the decision. 我们最终使本相信这个决定是明智的。 [注意]　表示“试图说服某人做某事”的其他表达形式：try/attempt to persuade sb.to do ...；advise sb.to do ...。 [即学即练] 单句语法填空 (1)Can you persuade her her foolish plans? (2)I persuaded him going home，because his mother was waiting for him at home. (3)She persuaded him she was telling the truth. (4)Can you be persuaded wait until you get a report on the project? 答案：(1)out of　(2)into　(3)that　(4)to 4．apologise vi.道歉；谢罪 (1)apologise to sb.for(doing)sth. 　　　　　　　　 　　 为(做)某事而向某人道歉 (2)apology n. 道歉；歉意 accept sb.'s apology 接受某人的道歉 owe sb.an apology 应该向某人表示歉意 make an apology to sb.for... 为……向某人道歉 (1)She apologised to me for not replying to my letter in time. 她因为没及时给我回信而向我表示歉意。 (2)I demand an immediate apology from you. 我要求你立即道歉。 (3)I must make an apology to him for not going to his party. 没有参加他的聚会，我得向他道歉。 [即学即练] (1)句型转换 The teacher made a suggestion that she should make an apology to her deskmate for her bad behaviour. ＝The teacher made a suggestion that she should her deskmate for her bad behaviour. (2)完成句子 Please for the inconvenience this matter has given you. 对此事给您带来的不便，请接受我们的歉意。 答案：(1)apologise to　(2)accept our apology 5．present adj.现存的，当前的；在场的，出席的；n.礼物，目前；v.授予；展现，展示；呈现；主持(电视或广播节目) (1)be present at 出席…… (2)present sth.to sb. ＝present sb.with sth. 向某人赠送某物 (3)make a present of sth.to sb. ＝make sb.a present of sth. 把某物赠送给某人 for the present(＝for the time being) 目前；暂时 (1)At present I do not have information on the meeting you asked about. 至于是否有你提到的会议，我现在还没有这方面的消息。 (2)Wang Hua，our monitor，presented her with the prepared flowers. 班长王华向她献上了准备好的鲜花。 [助记] [注意]　present作前置定语时，意为“目前的”；作后置定语时，意为“出席的，在场的”。 [即学即练] 说出下列句中present的意思 (1)He presented his whole collection of books to the library. (2)He presented a new concept of the beginning of the universe. (3)The mayor presented a silver cup to the winner. (4)He didn't realize that he was wrong up till the present moment. (5)His words gave great offense to everybody present. 答案：(1)捐赠，赠送　(2)提出　(3)授予，颁发　(4)目前的　 (5)在场的，出席的 6．attract vt.吸引；引来 (1)attract one's attention　　 吸引某人的注意 attract sb.to ... 把某人吸引到……； 吸引某人关注…… be attracted by/to 被……吸引；喜爱 (2)attraction n. 吸引，吸引力；有吸引力的 事物或人 have no attraction for sb. 对某人没有吸引力 (3)attractive adj. 有吸引力的；引人注意的 (1)Her new clothes are attracting a lot of attention. 她的新衣服引起了很大关注。 (2)He is always attracted to women older than him. 他总是被年纪比他大的女性迷住。 (3)All this attracted him to the Italian girl. 所有这一切让他对那位意大利女孩产生了好感。 [即学即练] 用attract的适当形式填空 In Beijing，there are many (1) ，such as the Great Wall，the Summer Palace and the Tian'anmen Square.But what (2) me most is the Great Wall，which is also (3) to the foreigners.More and more foreigners are (4) by its beauty and come to China. 答案：(1)attractions　(2)attracts　(3)attractive　(4)attracted 7．escape v．逃跑，逃离，逃脱；避免，避开；被遗忘，被忽视；泄露；n.逃离，逃脱；泄露 (1)escape＋n./doing sth.　 逃脱了/避免了…… escape from/out of ... 从……逃脱 sth.escapes/escaped sb. ……被某人遗忘/未被注意 (2)a narrow escape 九死一生 (1)He escaped from the enemy's prison. 他从敌人的监狱里逃了出来。 (2)He had a narrow escape. 他九死一生。 [即学即练] 完成句子 (1)Only with the greatest of luck did she manage the rising flood waters. 她设法逃离了不断上涨的洪水只是非常侥幸而已。 (2)We were very lucky to escape (punish)． 我们很幸运，没有受到处罚。 答案：(1)to escape from/out of　(2)being punished/punishment 8．survive vt.幸存，生存下来；幸免于难；比……活的时间长；vi.幸存；存活 (1)survive on 靠……存活下来 A survive(s) B A比B活得长 survive sth. 幸免于；从……中活过来 (2)survivor n. 幸存者 (3)survival n. 幸存；残存 (1)Just eight passengers survived the plane crash. 在这次飞机失事中仅有8名乘客幸免于难。 (2)There are concerns that the refugees may not survive the winter. 有人担心这些难民活不过冬天。 (3)The custom is a survival from the past. 这种风俗是从过去沿袭下来的。 [注意]　(1)survive本身已表示“幸存；幸免于”，因而不要加多余的in或from。 (2)当survive意为“比……多活多长时间”时，用“A survive(s)B by＋时间”结构表示。 [即学即练] (1)单句语法填空 ①Mr.White survived his wife 9 years. ②Many of the peasants managed to survive tiny plots of corn and beans. ③She was the last (survive)of the family. (2)单句改错 This drug can help people survive from heart attacks. 答案：(1)①by　②on　③survivor　(2)去掉from 9．get into trouble陷入麻烦，陷入困难 [教材原句]　According to the old stories of Iceland and Norway，Eric the Red was forced to leave Iceland because he had committed a murder，for which he got into trouble. 根据冰岛和挪威的传说，埃里克·雷德因一起谋杀案而被迫离开冰岛。 in trouble 有麻烦，处于困难中 get sb. into/out of trouble 使某人陷入/摆脱困难 have trouble/difficulty with sth./(in)doing sth. 做某事有困难 ask/look for trouble 自找麻烦，自讨苦吃 take the trouble to do sth. 不怕费事或困难尽力做某事 (1)They take a lot of trouble to find the right person for the job. 他们费尽心血找适合这份工作的人。 (2)Tonight he had trouble finding his way and several times came close to be lost. 今天晚上，路很不好找，他好几次差点迷了路。 (3)My classmates are willing to help anyone who is in trouble. 我的同学们乐于去帮助任何一个在困难中的人。 [即学即练] 完成句子 (1)If I don't get this finished in time，I'll be trouble. 我如不按时把这事完成就要倒霉了。 (2)You'd better hold your peace，or you'll ． 你最好保持沉默，否则你会自找麻烦。 (3)When Peter speaks in public，he always of the right things to say. 彼得当众讲话时，他总是难以想到合适的内容来说。 答案：(1)in　(2)ask/look for trouble　(3)has trouble(in)thinking 10．make it to 到达，赶上 make it(及时)到达；能够出席(或到场)；获得成功；幸免于难；约定时间 (1)I'm sorry I didn't make it to your party last night. 对不起，昨晚我没能去参加你的晚会。 (2)I never thought you would make it as an actress. 我从来没想过你会成为一名成功的女演员。 [即学即练] 写出下列句子中make it的汉语意思 (1)—Excuse me！How can I get to the nearest post office? —Walk along this road for a few minutes，and you will make it. (2)—How can I wake up so early? —Set the alarm for 5 o'clock，and you'll make it. (3)Let's make it at seven o'clock on Tuesday morning at my office if it is convenient to you. 答案：(1)成功到达　(2)成功，搞定　(3)约定时间 1．Some fish can produce sounds almost twice as loud as your speaking voice! 有些鱼发出的声音几乎是你讲话声音的两倍大！ 倍数的表达方式： (1)倍数＋as ...as ... (2)倍数＋比较级＋than (3)倍数＋the size/height/length/width ...＋of ... (4)倍数＋what从句 (5)倍数＋that of (1)The plane flew ten times as high as the kite. 那架飞机的飞行高度是那只风筝的十倍。 (2)Beijing is ten times the size of my hometown. 北京是我家乡的十倍大。 (3)In our county now the grain output is six times that of before liberation. 现在我们县的粮食产量相当于解放前的六倍。 [即学即练] 一句多译 众所周知，地球是月球的49倍大。 (1) .(as＋形容词/副词原形＋as ...) (2) .(形容词/副词比较级＋than ...) (3) .(the＋n.＋of ...) 答案：(1)It's known to us that the earth is 49 times as large as the moon　(2)It's known to us that the earth is 48 times larger than the moon　(3)It's known to us that the earth is 49 times the size of the moon 2．You certainly won't find a noisier fish． 你肯定再也找不到一条更吵的鱼了。 not find a noisier fish为否定词和比较级连用表达最高级意义。 最高级意义的多种表达法： (1)比较级＋than＋ (2)否定词＋so/as＋形容词/副词原级＋as (3)否定词＋形容词/副词比较级(＋than) (4)the＋形容词/副词最高级 (1)Nothing is so easy as this. ＝Nothing is easier than this. 这是最容易的事。 (2)—Do you think our basketball players played very well yesterday? —They couldn't have done better. ——你认为我们的篮球队员昨天打得很好吗？ ——他们打得太棒了。 [即学即练] 完成句子 (1)The population of China is (large)than that of any other country in the world. 中国的人口比世界上任何其他国家的人口都多。 (2)How exciting！I have never watched match before. 真刺激啊！我以前从未观看过比这更刺激的比赛。 (3)He is working harder in this class. 他比这个班上其他任何学生学习都要努力。 答案：(1)larger　(2)a more exciting　(3)than any other student/all the other students Ⅰ.单词拼写 1. She (大声喊叫) that there was a snake under the bed. 2．They (争论) for over an hour on the advantages of different systems. 3．I've got to go. I can't (对付) it any more. 4．Only four people managed to (逃离) before the roof collapsed. 5．This is a yardstick () for (衡量) whether a person is really progressive. 6．It can take many years to (恢复正常) from the death of a loved one. 7．He was (禁止) from leaving his country while he was investigated. 8．If an interview is too easy, it's a sure (预兆) that you haven't got the job. 9．The ship didn't (下沉) immediately; it floated for a while. 10．As soon as the opportunity (出现) itself, she would get another job. 11．Would you please tell me how much (折扣) you offer? 12．Anyone who (不同意) with me can tell me your reason. 答案：1.screamed　2.debated　3.handle　4.escape 5．measuring　6.recover　7.banned　8.sign　9.sink 10．presented　11.discount　12.disagrees Ⅱ.单句语法填空 1．He was so (fright)when he saw a (fright)snake that he jumped fright. 2．The captain was glad to see all her soldiers were high spirits. 3．The history teacher often tells his students to classify the knowledge they have learned according chapters. 4．—He still smokes a lot，do you know? —Yes，but I don't know how I can persuade him (give)it up. 5．I wonder how you managed to make since there was only half an hour to go before you set off for the airport. 6．Though it was dark and raining hard，the children went out in search their lost dog. 7．The shop assistant had to apologise to Tom (have)given him the wrong change. 8．When I handed the report to John，he said that George was the person (send)it to. 9．Prices of daily goods (buy)through a computer can be lower than store prices. 10．Choosing the right dictionary depends on you want to use it for. 答案：1.frightened; frightening; with　2.in　3.to　4.to give　5.it　6.of　7.for having　8.to send　9.bought　10.what Ⅲ.单句改错 1. The athletes from five countries participated the race. 2. A man of great ability like him will eventual reach the top. 3. They usually set out to working at 7 o'clock. 4. He frightened off his attacker by call for the police. 5. You wouldn't have got into trouble if you had taken my advices. 6．They were both very hungry by then and went in search food. 7．It was saddening to think how man is spoiling this environment by over­fish and illegal fishing. 8．All at once, I noticed that my wife seemed to be filled of alarm. 9．Man was responsible for the survive of his family. 10．He's terrified that you won't be able to earn money and won't fit into social. 答案：1.participated后加in　2.eventual→eventually 3．working→work　4.call→calling　5.advices→advice 6．search后加of　7.over­fish→over­fishing　8.of→with 9．survive→survival　10.social→society Ⅳ.完成句子 1．Even when you're sitting still your brain is using your heart. 即使当你静静地坐着的时候，你的大脑仍然使用两倍于你的心脏所使用的能量。 2．The Centre also runs two life drawing classes there is a small fee. (艺术)中心还开办两个人体素描班，其费用很低。 3．How beautifully she sings！I have voice. 她唱得多么优美啊！我从来没有听到过比她好的嗓音了。 4．The girl looked up， ． 女孩抬起头，眼里充满了泪水。 答案：1.twice as much energy as　2.for which　3.never heard a better　4.her eyes full of tears Ⅴ.微写作 【写作素材】 1．我的朋友杰克喜欢航海，去年他说服一些人参加他的航海。 2．根据他的安排，他们在某周一启航寻找鲸鱼。 3．在路上他警告他的同伴注意鲨鱼，以免陷入麻烦。 4．在他们的共同努力下，他们达到了目的。 提示：黑体部分用本单元词汇表达。 【连句成篇】　(将以上句子连成一篇50词左右的英语短文) One possible version： My friend Jack likes making voyages.Last year he persuaded some people to participate in his sea voyage.According to his arrangement，they set sail on a Monday in search of whales.On the way he warned his men to watch out for sharks in case they got into trouble.With their hard work，they made it.