Unit 6 Disaster and hope 导学案-2023-2024学年高一下学期英语外研版（2019）必修第三册

学科教师辅导讲义 学员编号: 年 级:高一 课时数: 学员姓名: 辅导科目:英语 学科教师: 授课日期及时段 教学目标 必修三U6 (1) 掌握本课时重点单词、短语、句子; (2) 能够通过阅读文章,获取细节信息,并归纳文章主旨大意。 重点难点 (1) 掌握与极端天气话题相关的词汇和短语; (2) 了解极端天气的类型及应对措施。 教学内容 目录 Contents 上节课回顾: 作业检查+知识点复习 课堂流程 一、导入 二、知识梳理+经典例题 三、随堂检测 四、归纳总结 五、课后作业 六、家长签字 上节课回顾: 一、作业检查情况 完成 未完成 二、知识点回顾 一、单句语法填空 1.I asked him to give up smoking,but he said he (not do) it. 2.When he (open) the door, he found he had left his keys in the car. 3.This morning I thought I (have) a talk with you tonight. 4.He (speak) at the meeting, but his heart attack prevented him. 5. 一Jack has returned from America. 一Really? I (call) him when you came in. 二、单句写作 1.彼得刚要离开办公室,这时电话铃响了。 Peter the office the telephone rang. 2.玛丽告诉我们,如果下雨的话,她就不和我们一起去了。 Mary told us that she with us if it rained. 3.妈妈许诺来年要带我去北京。 Mother promised that she me to Beijing the next year. 4.他说他将接管那家公司。 He said he that company. 5.我检查了雏鸟,它看起来很好。我的下一项工作是筑个巢并把它固定在树上。 I examined the chick (雏鸟) and it seemed fine. My next work a nest and anchor it in a tree. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 课堂导入 Drought Typhoon Blizzard Tsunami Wildfire Avalanche Hot! Hot! Hot!知识讲解 Picking up a free newspaper at the Tube station,I see the title “Hot! Hot! Hot!”. Today, the temperature in London is expected to reach 30 plus degrees! The average high temperature in July is only 22 degrees, so over 30 is not usual for London. It's going to be awful on the Central Line, with no air conditioning. Why did they have to invent the Tube before air conditioning? It's just typical that my journey is on one of the oldest lines, as well as one of the deepest. It's the hottest on the whole Tube system. Sure enough,going down the stairs and onto the platform is like jumping into a volcano that's erupting. This, however, is nothing compared to the train. Because there's no air conditioning, the temperature inside the train can reach 35 degrees! It's lovely at the beach, but not so when you're wearing a suit and in a crowd of passengers! I'm sure the passenger next to me and I are melting and becoming one! I had bacon and eggs for breakfast, and now I'm feeling a bit sick - I hope I can make it to Bank station... I'll avoid the feeling by thinking about work. I work in a tall, glass building. One very hot summer, the sun reflected off it and melted cars parked below! Will this happen again today? Yes, each summer in London definitely seems hotter than the last. I suddenly feel a bit scared. Perhaps now is the time to start planning for the future? I should probably put my flat on the market and buy a boat. That way, when the Thames rises and there is a flood in London, I'll still be able to get to work. But wait! Would I still have a workplace to go to? My office is only on the third floor of the building, so quite low. I'll speak with my manager about moving to the top floor. Most important, I will need to learn to swim! I'll join a beginner's swimming class immediately. Then I'll be able tosurvive even when the tall buildings are flooded. Looking through my newspaper, I'm shocked by photos showing that a hurricane in Asia has destroyed a town. What's more, heavy rain in Eastern Europe has caused landslides, and the heat across Southern Europe has caused forest fires. Experts say this bad weather has occured due to climate change. News like this makes me feel nervous. Now that it's hard to avoid a disaster on Earth, perhaps I should start thinking about moving to space.. “The next station is Bank!”comes the announcement. That's my destination. Stepping out of the station with a heavy heart, I suddenly feel a fresh wind on my face. Well, maybe I have been worying too much. After all, it's only 30 degrees outside! 1. disaster n. 灾难,灾祸 用法:an 空难 环境灾难 a 自然灾害 灾区 搭配:be a disaster for对……是一场灾难 拓展:各种“自然灾害”: 水灾 旱灾 hurricane飓风 typhoon tornado龙卷风 雷暴 暴风雪 沙尘暴 地震 volcanic eruption火山爆发 landslide 滑坡 练习: (1) The cars that drove the American Dream have helped to create a . 驱动美国梦的汽车帮助造成了一场全球性的生态灾难。 (2) If Balto failed, it would mean Nome. 如果巴尔托失败了,对诺姆来说就意味着灾难。 (3) Losing your job doesn't have to be such . 丢了工作不一定就是大难临头。 2. plus adj. (用于数字后面表示)多,余 conj. 而且;此外 n. 加号;优势 prep. 加;外加 搭配:30-plus years ago 30多年前 拓展:“加减乘除”表示法: add v. 加;增加 plus prep. 加(上) subtract v.减;减去 minus prep.减(去) divide v.除;(使)相除 times prep.乘以 2+2=4 Two plus/added to two is four. 4-2=2 = Two subtracted from four is two. 2 2=4 Two times/multiplied by two is four. 4 2=2 Four divided by two is two. 练习: My ambassadorial duties will include introducing British visitors to the at Chengdu 我作为大使的职责包括向英国的游客介绍成都120多只大熊猫。 Summer in these cities is hot and rainy, so take summer wear an umbrella with you. 这些城市的夏夫炎热多雨,所以带上夏天的衣服和雨伞吧。 3. go down (水平、数量等)下降,下跌;(船等)沉没;被写下,载入 用法:go down by 10% go down in history名垂青史 go down 反应很好/不佳 拓展:go up(价格、数量等)上升,增加;(建筑)建造起来 go after追求,追赶;谋求 通过;翻阅;遭受,经历 仔细检查,复习 反对;与……相悖,违反 走开,离开;消失 发生;(情况、形势等)继续下去 go by(时间)逝去,过去;遵循 go in for从事,喜好 出去;熄灭 (1) The price of oil is going down.= . 油价正在下跌。 (2) That would in the US, however. 但是这在美国反响很差。 (3) Was it on a lonely island that he was saved one month after the boat ? 是不是船沉了一个月以后他才在一座孤岛上被救? (4) The porter got home before the sun tired but hapoy. 太阳下山前行李搬运工到了家,很累但很开心。 4. erupt v. (火山)爆发,喷发 搭配:erupt violently 猛烈爆发 erupt from从.……喷出 erupt into突然变为或发展成(更坏的事) erupt into laughter/shouting突然大笑/叫喊起来 拓展:a volcanic eruption火山爆发 the eruption of violence发生暴力事件 联想:explode vi.爆炸 blow up爆炸 练习: (1) Pompeii was destroyed when the volcano (erupt) in 79 AD. 庞贝城于公元79年在火山爆发中毁灭。 (2) The demonstrations . 示威游行爆发成暴力事件。 (3) It was the biggest (erupt) of Vesuvius for some years. 这是维苏威火山这些年来最大的一次爆发。 (4) The place was recently visited by a serious . 这个地方最近发生了一次严重的火山爆发。 5. make it to (尤指在困难情况下)到达,赶上 用法: 及时到达机场 拓展:make it及时到达;获得成功;设法做成 编造;化妆;和好;组成 make up for补偿;弥补 make sense讲得通,有意义 make one's way (to) 去,前往 make use of利用,使用 充分利用(=make full use of) make fun of取笑,嘲笑 下定决心 量人为出,使收支相抵 给……腾出地方 练习: (1) They set sail in the morning and a small town before dark. 他们早晨启航,在天黑前赶到了一个小镇。 (2) For many who Dawson, however, the rewards were worth the dificult trip. 然而,对于许多来到道森的人来说,这段艰难旅途的回报是值得的。 (3) According to the timetable, the train is due to leave in five minutes. We'll never make . 根据时刻表,火车再有5分钟就开了,我们绝对赶不上了。 (4) As a result, people will eat more food to try to that something missing. 因此,人们会吃更多的食物来弥补一些缺失的东西。 6. immediately adv. 即刻,马上 conj. 一......就...... 搭配:act immediately立即行动 马上离开 immediately after/before.. 某事之后/之前立即…… immediately obvious能轻易看见的;很容易理解的 拓展:近义短语: 立刻,马上 此刻,现在;立刻,马上 right away立刻;马上 in no time立刻,马上 练习: (1) An unpleasant smell floated into my nose as the bowl of fried stinky tofu(臭豆腐)setled onto my grandmother's dinmer table. I (immediate) sat back. 当一碗煎臭豆腐被放在祖母的餐桌上时,一股难闻的气味飘进了我的鼻子。我立刻坐了回去。 (2) The solution to this problem is not . 这个问题的解决办法不是显而易见的。 (3) (immediate) she'd gone, I remembered her name. 她刚走开我就想起了她的名字。 7. look through 浏览;透过......看;识破,看穿 搭配: 浏览笔记 look through newspapers浏览报纸 检查并核实一下这些账单 透过窗子看 查看邮件 look through the enemy's tricks识破敌人的花招 拓展: 期待,盼望 向里看;调查 把……看作 查阅;抬头向上看 回忆,回顾 轻视,瞧不起 (= )小心,当心 注意察看,留心 练习: (1) You have to those reports before you attend the meeting. 在你参加会议之前,你得先看看那些报告。 (2) I my drawer, but I could not find my keys. 我仔细查看过抽屉,但找不到钥匙了。 (3) I have been looking forward you. 我一直期盼着你的来信。 (4) . 不要总是在词典里查词。 (5) . 当我回忆那些日子,我意识到我并不快乐。 (6) . 不要因为别人贫穷而看不起他。 8. occur v. 发生;(主意或想法)被想到 搭配:sth. occurs to sb. (主意或想法)被某人想到 It occurs to sb.that...某人想到… It occurs to sb.to do sth.某人想到做某事。 提醒:①表示“发生”的动词(词组)occur, happen, take place, break out等都是不及物动词(词组),都不能用于被动语态。 ②以下动词的过去式及分词要双写r: occur-occurred-occurred-occurring prefer-preferred-preferred-preferring refer-referred-referred-referring infer-inferred-inferred-inferring 练习: (1) A great decline in young work force is likely (occur) in China, for instance. 例如,中国的年轻劳动力可能会大幅下降。 (2) He was unconscious and as I looked at his face, something me. 他已经不省人事了,当我看着他的脸时,我想起了什么。 (3) It seldom occurred to them (wander) a bit, to take a moment to see what's around them. 他们很少想到去溜达一会儿、花点时间看看周围的事物。 9. announcement n. 通告,公告 用法: 官方公告 发表公告 a 正式通告 an announcement comes发表声明 拓展:announce sth. to sb.向某人宣布某事 It is announced that..据宣布… as is announced正如宣布的那样 练习: (1) . 听到这项公告,人人都很震惊。 (2) It is announced that Professor Wang is coming to make a speech about his adventures at sea. Profesor Wang is announced to make a speech about his adventures at sea. 据说王教授要来做一个关于他的海上冒险经历的演讲。 10. now that引导原因状语从句 教材例句Now that it's hard to avoid a disaster on Earth, perhaps I should start thinking about moving to space.. 既然地球上的灾难很难避免,也许我应该开始考虑搬到太空去……… 【分析】 now that相当于since,引导原因状语从句,在口语中that可以省去,now仍表示“既然”。 Now (that) it is raining, let's stay in the cabin for a break. 既然下雨了,我们在小屋里休息一下吧。 就像although/though不能与but连用,because不能与so连用一样,当since, now that引导的从句表示原因时,主句前不能再加so。 既然你已准备好了,那我们现在就出发吧。 Now that you are ready, so we set off now.(x) Now that you are ready, we set off now.(√) 【练习】 (1) you're asking our opinion about what we want to listen to most, I feel much honored to take the chance to make my voice heard. 既然你问我们最想听什么,我很荣幸能借此机会发表我的意见。 (2) his regular job was boring, I asked him why he just didn't do his sideline(副业)full-time. 由于他的日常工作很无聊,我问他为什么不把副业做全职。 (3) Was positive news shared more often simply people experienced more good things than bad things? 仅仅是因为人们经历了更多的好事而不是坏事,积极的消息就更常被分享吗? 11. 比较级+and+比较级 教材例句To explain why summers in London are getting hotter and hotter. 解释为什么伦敦的夏天越来越热。 【分析】表示“越来越………” 比较级+and+比较级 越来越强大 more and more+多音节形容词原级 越来越重要 【拓展】“the+比较级(+主谓),the+比较级(+主谓)”表示“越…….就越…” 【练习】 (1) 生活正变得越来越好。 (2) . 你变得越来越漂亮。 (3) Usually, the stranger the idea is, the (much) it gets noticed. 通常情况下,想法越奇怪,就越容易被注意到。 Stars after the storm It's strange, but I don't really remember much about the hurricane itself. It all happened so quickly. I was sitting in my room with my cat, Smartie, on my lap, when the roof just flew off. All of a sudden, there was sky where the roof had been. I was so frightened that I just froze. Mom cried to get out quickly, but it was already too late by then. The rain was coming down so hard and so fast. Our street turned into a river in seconds. We were going nowhere. At first, I was pleased we could stay at home, but soon it got really tough. Without a roof, staying inside was too dangerous. There was water everywhere, but we couldn't drink any of it otherwise we'd get really sick. We just had drinking water that was sent to us by helicopter, but it was never enough. It was August, so it was really, really hot and it smelled so bad everywhere! I just spent the days watching the boats going up and down the street and looking out for Smartie. He had disappeared the moment the storm hit. Living in the open air, we became breakfast, lunch and dinner for the mosquitos. But Mom said that whatever happens, we should always try to see the good side of things. It was difficult to stay positive, though. We had lost our home and everything in it, including Smartie. All we had left were the clothes on our backs. But as Mom kept on reminding us, we were all together and safe. Mom's words made us feel better. I remember us all lying under the midnight sky and looking up at the stars. Because there were no lights, we could see the Big Dipper, the Little Dipper and the Milky Way. It was amazing! Even though we had lost a lot, moments like those gave us hope for the future. Although it was only a few days before we were rescued, it felt like months. We were taken to another town in a faraway county. Thankfully, Smartie came home just in time. We were so happy to take him with us, although then, none of us knew that we wouldn't be back for quite a while. Now, one year has passed and I'm back home in New Orleans. Some families have yet to return, but many others have come back. Although we are surrounded by reminders of the disaster, we are working together to rebuild our homes and our lives. Now we have another chance to look up at the stars of New Orleans, their beauty inspiring us and giving us confidence to move on. 1. billion num. 十亿 搭配: 十亿 二十亿 数十亿的 拓展: 成百的 成千的 数百万的 (1) Americans use thin film plastic bags every year. 美国人每年使用超过1000亿个薄膜塑料袋。 (2) Our brain has nerve cells. 我们的大脑有数十亿的神经细胞。 2. fly off 刮走 联想:fly by/past (时间)飞逝 fly off the handle大发雷霆 fly at sb.扑向某人;猛烈攻击某人 练习: (1) Her hat and fell into the river.她的帽子让风刮跑,落到河里了。 (2) —What happened? Your boss seems to . 发生了什么事?你的老板似乎大发雷霆。 —Didn't you know his secretary leaked the secret report to the press? 难道你不知道他的秘书把这个秘密报告泄露给了新闻媒体吗? 3. all of a sudden 突然 拓展:“突然,忽然”的其他表达: all at once / suddenly 练习:It hit me that I had forgotten her birthday. 我突然想起,我把她的生日给忘了。 4. nowhere adv. 什么地方都不,无处 搭配:nowhere to be seen/found到处都见不到/找不到 nowhere near远非;远远不 拓展:nowhere位于句首时,句子要用部分倒装语序,即把助动词、情态动词或连系动词be提到主语前面。 Nowhere else could Mary go except California. 除了加利福尼亚州,玛丽无处可去。 练习: (1) It is lucky we booked a room,or we would have nowhere (stay) now. 很幸运,我们订了个房间,否则我们现在就无处安身了。 (2) We only had $100 and that was enough to buy a new computer. 我们只有100美元,远远不够买一台新电脑。 5. otherwise adv. 否则,要不然;除此之外,另外 搭配:or otherwise或其他情况;或相反 辨析:otherwise/or otherwise用于表示否定条件,指如果不做某事,就会发生不好的事,含告诫、威胁之意,语气强于or。 or词义同otherwise,但语气较弱,多用于口语,也可与else合用。 提醒:在虚拟语气中,有时假设的条件不通过条件状语从句表达出来,而是隐含在otherwise中。 The alarm clock didn't go off. Otherwise, he wouldn't have got up late. 闹钟没有响,要不然他就不会起床晚了。 练习: (1) Only about one in ten places offered him food that would be discarded. 只有大约十分之一的地方给他提供了不给他就会被丢弃的食物。 (2) —Do you have Betty's phone number? 你有贝蒂的电话号码吗? —Yes. , I wouldn't have been able to reach her yesterday. 有。不然我昨天就联系不上她了。 (3) There was some music playing upstairs. the house was silent. 楼上有些音乐声。除此以外,房子里静悄悄的。 6. keep on 继续 联想: 使离开,远离 keep up with跟上;不落后;赶上 keep out of躲开;置身于……之外 keep sth.up继续;保持/维持(某事物) keep off (sb./sth.) 避开;不接近(某人/某物) 阻止某人做某事 keep sb.doing sth.使某人一直做某事 提醒: keep doing sth.与 keep on doing sth.都表示“反复/不断地做某事”,通常可以互换。但keep doing sth.强调动作或状态的持续;keep on doing sth强调动作的反复。 keep on后不可接表示静止状态的动名词,因为其本身已含有这层意思,如不可说keep on sitting/lying/sleeping/standing。 练习: (1) With high motivation and enthusiasm, we can . 有了很高的积极性和热情,我们可以继续学习。 (2) Reading satisfies my desire to keep . 阅读满足了我不断学习的欲望。 (3) For your own safety, please the tiger cage. 为了你自己的安全,请远离老虎笼。 (4) -I get at least half an hour of exercise almost every day. 我差不多每天至少锻炼半小时。 -Oh great! . 哦,太好了!坚持下去。 (5) Unwilling to be exposed to the sunlight, he drew the curtain to keep it . 不愿意暴露在阳光下,他拉上窗帘遮住阳光。 7. midnight n. 子夜,午夜 搭配: 在午夜 拓展: 午夜前/午夜后 at dawn/dusk黎明时分/黄昏时分 stay up until midnight熬夜到午夜 在半夜里 练习:Working in the garden tended to throw her timing off, so she didn't care much about my bedtime. 在花园里工作到半夜,往往会打乱她的时间,所以她不太在意我的就寝时间。 8. have yet to 还没有 句型:Sb./Sth.has yet to do sth. 某人尚未做某事/某事尚未发生。 (表示认为该做而未做或该发生而未发生) I hear Tom's version of what happened. 我还没有听过汤姆对所发生的事的说法。 The bank respond to our letter. 银行尚未给我们回信。 练习: Unfortunately, that plan seems unlikely to work: we invent a firewall that is secure against ordinary humans, let alone super intelligent machines. 不幸的是,这个计划似乎不太可能奏效:我们还没有发明一种防火墙,可以保护普通人类的安全,更不用说超级智能机器了。 9. threat n. 威胁,可能会带来危险的人(事) 搭配:make threats against sb. 对某人进行威胁 处于威胁之下 present/pose a threat (to sb./sth.) 对……构成威胁 用法:threats of violence暴力威胁 面临关闭/攻击的威胁 练习: (1) The loss of glaciers (冰川) there due to global warming represents an enormous . 由于全球变暖导致那里的冰川消失,这对农业构成了巨大的威胁。 (2) As the months went by, the rabbits saw that I was and didn't escape. 几个月过去了,兔子看到我没有威胁,就没有逃走。 10. sufficient adj. 足够的,充足的 搭配:be sufficient to do sth.足以做某事 be sufficient for对…来说足够 足够的经验 足够的钱 练习: (1) Despite the poor service of the hotel, the manager is reluctant to invest in for his staff. 虽然宾馆的服务很差,但经理仍然不愿意投资对员工进行充分的培训。 (2) The money is not sufficient (cover ) everything that needs doing. 这些钱不足以支付所有要做的事情。 11. shelter n. 庇护,掩护;隐蔽处,避身处 搭配: 为………提供食物和住所 在………庇护下 a 无家可归者的收容所 动物收容所 紧急避难所 put up a shelter from the rain建一个躲雨的地方 take shelter (from) 躲避(…) give sb.shelter庇护某人 seek shelter (from..) 寻求庇护(以躲避…) 练习: (1) She couldn't understand why some people had to live their lives . 她不明白为什么有些人不得不在没有住所和足够食物的情况下生活。 (2) The first thing he did was to the freezing wind and snow. 他所做的第一件事就是找个地方躲避寒风和大雪。 (3) I was wrapped heavily and well the freezing and blowing weather. 我被裹得严严实实,不受寒冷、大风天气的影响。 12. was doing sth.when... 教材例句I was sitting in my room with my cat, Smartie, on my lap, when the roof just flew off. 【分析】在本句中,when可以看作并列连词,表示在做某事的同时,突然发生另外一件事。 主句的时态多为过去时。 【拓展】be on the point of doing sth.when../ be about to do sth.when..正要做某事,这时/突然… had (just)done sth.when...刚做完某事,这时/突然… 【练习】 (1) I down to London I suddenly found that I was on the wrong road. 我正开车南下去伦敦,这时突然发现我走错路了。 (2) . 我当时正要放弃,这时我的父亲走过来鼓励我坚持下去。 13. the moment引导时间状语从句 教材例句He had disappeared the moment the storm hit. 暴风雨袭来时,他就消失了。 【分析】the moment“一…….就…”,可引导时间状语从句,此时the moment起连词作用。 【联想】由名词短语转化而来的时间状语从句的连词有: the minute /instant /second...一….就…… every /each /the first /last /next time每次/每次/第一次/最后一次/下一次 【练习】 (1) Call me . I'm eager to know it. 你一得到结果就打电话给我。我急切想知道。 (2) If you do not mind, I may bring it back to you . 如果你不介意的话,我可以在下次去山东的时候把它给你带回去。 14. whever引导让步状语从句 教材例句But Mom said that whatever happens, we should always try to see the good side of things. 但是妈妈说,不管发生什么,我们都应该总是努力看到事物好的一面。 【分析】 whatever引导让步状语从句,意为“无论什么”,相当于no mater what。whever这类词引导让步状语从句时,通常可以转换成“nomatter+相应的wh-词”。 【比较】whatever,whoever,whichever既可以引导让步状语从句,也可以引导名词性从句; whenever,wherever,however只能引导让步状语从句。 【练习】 (1) stage of life you're at, wherever you go and whatever project you do in GDA, you'll create positive changes in a poor and remote community(社区). 无论你处于人生的哪个阶段,无论你走到哪里,无论你在全球发展协会做什么项目,你都将在一个贫穷而偏远的社区中创造积极的改变。 (2) No matter you like to do, there is a way to get involved in various activities on Earth Day. 无论你喜欢做什么,总有一种方法可以让你参与地球日的各种活动。 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 练习巩固 一、单句语法填空 1.Have you seen the (erupt) of a volcano? 2.If something happens (immediate), it happens without any delay. 3.Attention please,I have an important (announce) to make. 4.Experts say this bad weather has occurred due climate change. 5.Just as I was leaving the house occurred to me that I had forgotten my keys. 6.The sailors were sailing at sea all of a sudden a typhoon came. 7.I felt so sleepy that moment I closed my eyes I fell asleep. 8.He didn't come at all.It was silly of us to keep on (wait) for him. 9.As we pointed out in the introduction,the information isn't suficient (meet) your needs. 10.The fishermen looked for shelter the approaching storm. 11.Natural disasters are a constant (remind) of human weakness. 二、单句写作 1.过马路时要小心汽车。Look out for cars . 2.正如计划的一样,他们按时出席了会议。They attended the meeting on time . 3.他比预料的晚回来三天。He came back three days later . 4.“明天天会放晴吗?” -Will it clear up tomorrow? “我希望那样。” -I . 5.你是诚恳地和朋友交流吗?如果不是,那你隐瞒了什么? Do you communicate honestly with your friends? , what do you hide from them? 6.普通的肥皂,如果使用得当,可以有效地清除细菌。 Ordinary soap, can deal with bacteria effectively. 7.为了安全,老师们建议家长不要允许自己12岁以下 的孩子骑自行车去上学。 Teachers recommend parents their children under 12 to ride bicycles to school for safety. 8.你无法想象我们在暴风雪中步行回家费了多大的劲。 You can't imagine what difficulty we had in the snowstorm. 9.这块木板的一面应该漆成黄色,另一面漆成白色。 One of the sides of the board should be painted yellow, and . 10.你应该在这次会议上保持沉默,除非邀请你发言。 , you should remain silent at the conference. 短文填空:用学过的词语填空作业 There is an 1 (公告) at the entrance of 2 (地铁) station,which reads,“There will be a natural 3 (灾害) in the near future.If such disasters as a volcanic eruption, 4 (飓风) or 5 (山体滑坡) 6 (发生),the underground will be closed 7 (立即).”Last year, a volcano 8 (喷发)near the English Channel.In recent years, there have been 10 9 (多)natural disasters attacking the UK. 19 学科网(北京)股份有限公司 $$