unit4学案

单元素养提升(四) Unit 4Ⅰ. 单词拼写1. Such is Liu Yang, the first Chinese woman astronaut(宇航员).2. He returned to China in 1955 and led the Chinese rocket (火箭)program.3. As a result, the gravity(引力) of the earth is about six times as great as that of the moon.4. We should sort out the rubbish, hoping that we might recycle (循环利用) some, which will surely benefit us a great deal.5. By using your muscles (肌肉)to do powerful things, you can make them stronger than before.6. They received a number of complaints from customers about the lack(缺乏)of parking facilities.7. If steel is heavier than water, why are ships able to float (漂浮) on the sea?8. The traffic rules should be observed strictly; otherwise(否则) you will get into trouble.9. It’s beyond (超出) my power to make such an important decision.10. He placed a fixed sun at the centre of the solar(太阳的) system with the planets going round it.11. The current(当前的) situation is very different to that in 1990.12. They had sufficient (足够的)money to support their family after they arrived in Canada.13. With the successful spacewalk(太空行走), China has become the third country, after the United States and Russia, to do so.14. Some pyramids were used to receive and transmit (传输)energy between planets in the solar system.15. The theft of the jade (玉器)vase caused much excitement.Ⅱ. 选词填空1. It’s difficult to figure out why she said those things at the meeting.2. Later we learnt that there was a very important person on board.3. Her bravery has given him the will to carry on with his life and his work.4. He was studying in the hope of being admitted to an engineering college.5. The competition will provide an opportunity for you to feel the enthusiasm for learning Chinese poetry.6. As a forgetful person, Bob often forgets having done something, and as a result, he will do the same once more.7. A notice was put up in order to remind the students of the changed lecture time.8. My car broke down on the way to the beach because it had run out of petrol.9. In closing, all the people present ended the concert with a song I love you, China.10. The other day, the bad weather resulted in traffic jam.Ⅲ. 完成句子1. We’ve gone to the opposite extreme of a few decades ago when parents tended to be more strict.我们已经走到了几十年前的另一个极端, 那时父母往往更严格。

Unit4 Revision《课程标准解读》学习词汇不只是记忆词的音形义，更重要的是在语篇中，通过听说读写看等语言活动，理解和表达与各种主题相关的信息或观点。

学生在义务教育阶段已经掌握了15001600个常用单词和一定数量的短语，对于词的音形义三者之间的关系有了初步的认识。

【教学目标】1.掌握单词的词性转换。

2.熟练把握词汇的固定搭配。

【教学过程】Step I 限时背诵，检测一、练词性1.destroy v.毁坏;摧毁;毁掉→_______________n.(三态______________________)2.death n.死亡→__________v.→_________adj.→___________adv.(三态________________)3.affect v.影响→____________n.喜爱，钟爱;爱慕，爱情4.shock v.使震惊→__________adj.感到吃惊的→______________令人吃惊的5.trap v.使陷入困境________________________(三态)6.bury v.埋葬______________________(三态)7.breathe v.→______________n. 8.suffer v.→______________n.9. survive v.→__________(n幸存者) 10. tap v.→___________(三态)11. sweep v.→_______________(三态) 12. strike v.→______________(三态)13. deliver v.→_______________(n递送) 14. effect n.→_____________(adj有效的)要求：学生背会后自行检测，教师抽查。

Step II 对照答案熟练背诵并检测二、练词块11.slide ______________ 偷偷溜进2.be ______________ with 涌进3 e to sb’s ______________ 营救某人4.do/cause damage _____________ 对...造成损害5.starve _____________ death 饿死6.__________ if/though 好像;似乎7. be annoyed _____ sb 因为...生某人的气be annoyed __________sth 生某事的气7.in _____________ 一片废墟8.in _____________ 震惊9.cut_____________ electricity 切断电源10.turn _____________ electricity 接通/切断电源11.place a trap________mice 设夹子捉老鼠12.fall _________ a trap 落入圈套13.get __________of a trap 摆脱圈套14.be_____________in=____________ oneself in 埋头于;专心致志于15.be ____________ worth the effort 很值得16.in ___________ effort to do sth 为了做某事17.make _________________ to do 努力做某事18.make every _______________ to do 尽一切努力做某事19.spare _____________ effort 不遗余力20._______________(from) a heart attack 患心脏病21. supply sth ___ sb=supply sb ___ sth offer sb sth= offer sth ____ sbprovide sb ___ sth =provide sth ___ sb学生先默写，完了以后统一提问。

UNIT 4 Breaking boundaries回顾单元知识一、核心单词1．boundary n．分界线；边界2．statistic n. (一项)统计数据3．vital adj. 极其重要的4．specialist n. 专家5．clinic n. 诊所；门诊部6．disinfect v. 为……消毒，给……杀菌7．twin adj. 双胞胎的8．ward n. 病房9．mankind n. 人类10．cast v. 选派(角色)11．joint adj. 联合的，共同的12．mount v. 走上，登上13．civil adj. 公民的，国民的14．civilian adj. 平民的；百姓的15．altogether adv. 完全16．communist adj. 共产主义的Ⅰ.用左栏单词的适当形式填空1．A river forms the boundary between the two countries.2．Statistics show that the average number of births per woman has fallen greatly.3．It is vital that we should remember the new words when learning English.4．The patient is not allowed to go out of the ward because he is too weak.5．He mounted the stage and began his speech.6．It requires the joint efforts of the whole society to build a harmonious society.7．I can never tell the difference between the twins.They look very similar.8．Nurses need to disinfect the medical instruments before the operation.二、拓展单词1．assist v．协助，帮助→assistance n．帮助，援助→assistant n．助手；助理2．tragic adj.悲惨的，不幸的→tragedy n．悲惨的事，不幸，灾难→tragically adv.悲惨地3．infectious adj.传染性的→i nfect v．传染；使感染→infection n．传染，感染；传染病4．devotion n．奉献→devote v．致力，献身，倾注→devoted adj.挚爱的；忠实的，忠诚的5．compensate v．弥补，补偿→compensation n．补偿，赔偿；赔偿金，补偿金6．collaborate v．合作，协作→collaboration n．合作，协作7．realistic adj.(目标、希望)能够实现的→realize v．实现；意识到；领悟→reality n．真实，现实8.minority n．少数派；少数→minor adj.较小的；次要的；轻微的→major adj.主要的；重要的；大的→majority n．大部分；大多数9．inclusive adj.包容广阔的→include v．包括，包含；使成为……的一部分→including prep.包括……在内10．harmonious adj.和睦的，融洽的→harmony n．融洽，和睦；和谐，协调11．mutual adj.共有的，共同的→mutually adv.相互地；彼此；共同地12．rewarding adj.值得做的，有意义的→reward n．奖励；回报；报酬 v．奖励；奖赏；给……以报酬13．division n．分歧，分裂→divide v．(使)分开，分散，分割，使分离→divided adj.分裂的；有分歧的14．liberty n．自由→liberate v．解放；使自由，使摆脱约束(或限制)15．dedicate v．致力于，献身于→dedicated adj.献身的；专心致志的；一心一意的→dedication n．献身，奉献16．endure v．持续存在→endurance n．忍耐力；耐久力→endurable adj.能持久的，耐用的→endured adj.吃苦耐劳的17．nobly adv.高尚地，崇高地→noble adj.崇高的，品质高尚的；贵族的，高贵的18．influential adj.有影响力的→influence n．影响，作用 v．影响，对……起作用Ⅱ.用所给词的适当形式填空1．And by looking at us, listening to us, respecting our input, affirming (肯定) our value, giving us a sense of dignity, Papa was unquestionably our most influential (influence) teacher.2．Another way of setting realistic (realize) goals is to analyze your short and long term objectives, keeping in mind your beliefs, values and strengths.3．The doctor shares his phone number with the patients in case they need medical assistance (assist)．4．Traveling along the old Silk Road is an interesting and rewarding (reward) experience.5.On the 20th of that month, Dr.Welch examined a sick boy, Billy, and knew he had diphtheria, a deadly infectious (infect) disease mainly affecting children.6．The fine selection of the major works was done in close collaboration (collaborate) with the Museo Nacional Reina Sofia in Madrid, Spain.7．There was a division (divide) of opinion on that matter.8．Patience and devotion (devote) are essential to scientific research work.9．So, it may be only a minority (minor) of young people who play classical instruments.10．Podell admits that she was doubtful at first, but now she describes the project as mutually (mutual) beneficial.11．To avoid such conflicts, we should be kind to one another, which is essential to enjoy a harmonious (harmony) life.12．Many people died during famines every year before liberation (liberate)．13．The right to vote should be a liberty (liberate) enjoyed by all.三、重点短语1．take any chances 抓住任何机会；心存侥幸2．put ...at risk 把……置于危险之中3．be involved in 参与；被卷入4．give up 放弃5．against all odds 尽管困难重重6．make a full recovery 痊愈，完全康复7．not to mention 不用说；更不必说8．step into sb.'s shoes 接替某人的工作(位置)9．in memory of 为了纪念……10．at a great cost 付出巨大的代价11．set down 制定，规定(规则等)12．step by step 一步一步地13．bring forth 使产生，使出现14．be engaged in 从事于；忙于……15．in vain 白白地Ⅲ.用左栏短语的适当形式填空1．Her father is a successful businessman so she decided to step into his shoes and become a businesswoman.2．Think it over before making such a decision.We can't afford to take any chances.3．The poor boy has never seen a TV set, not to mention the Internet and smartphones.4．Under the intensive care of the doctors and nurses, the patient made a full recovery.5．Every student should obey the rules set down by the school.6．Against all odds, the workers still finished their tasks perfectly on time.7．This is a tragic love affair that brought forth only pain.8．I tried to explain the problem to him, but in vain.He still doesn't understand it.四、经典句式1．“It be＋一段时间＋since ...”句型It's exactly one month since the last reported case (自从上一个报告的病例)．2．动词不定式短语作表语My mission was to relieve Emma (接替埃玛), a Canadian specialist in infectious diseases at the end of her posting.3．as引导时间状语从句As she talked (她说话的时候), I could hear at least three different languages being spoken at the tables around us.4．动词不定式短语作定语His speech gave them hope, belief and a reason to look to the future (展望未来的理由)．5．what引导宾语从句He gave them a new vision of what the United States of America should be (美利坚合众国本应成为的样子), based on the ideals set down by its Founding Fathers 87 years before.,Ⅳ.补全句子1．It is one and a half years since he came to China.他来中国已经一年半了。

Unit 4 Meeting the museUsing language语法精讲·深化学习非谓语动词作表语观察上面对话, 并完成下列句子。

(1)They got married after ten years of love.经历了十年的爱情长跑, 他们结婚了。

(2)The news is inspiring.这个消息太令人振奋了。

(3)My wish is to find a Prince Charming like him.我的愿望是找一个像他那样的白马王子。

非谓语动词跟在系动词后面作表语, 构成系表结构。

三种非谓语动词指的是动词不定式, 分词和动名词。

它们在句法功能上有个共同的特点, 即可以作句中的表语。

但在表达的意义上却不尽相同。

动名词和不定式作表语时, 或者说明和补充主语的内容, 或者是主语所产生的结果, 和主语是处在同等的地位。

分词作表语则相当于一个形容词, 表示主语的性质或特征。

一、动词不定式作表语(1)动词不定式放在be, bee, sound, taste, seem, appear等系动词后面常表示将来的动作或起解释说明的作用, 其主语常常是wish, idea, task, purpose, duty, goal, aim, way等表示意向、打算、计划的词及what引导的主语从句等。

*Her wish is to bee a key college student after graduating from high school.她的愿望是高中毕业后成为一名名校大学生。

*What he wanted to suggest is to cut down the price and increase the sales.他想建议的是降低价格, 增加销售量。

(2)动词不定式作表语时也常用来表示预定要发生的动作, 或表示未来的可能性或假设。

*The students are to meet at the school gate tomorrow.明天学生们将在学校大门口见面。

Unit 4 Natural disasters1.disaster [dɪˈzɑːstə] n.灾难；灾害●disastrous adj.灾难的2.tornado [tɔːˈneɪdəʊ] 龙卷风；旋风3.drought [draʊt] n.旱灾；久旱ndslide [ˈlændslaɪd] n. ( landfall) (山地或悬崖的)崩塌；滑坡5.slide [slaɪd] vi. & vt. (使)滑行；滑动6.tsunami [tsuːˈnɑːmi] n. 海啸7.flood [flʌd] n. 洪水；大量vi.淹没；大量涌入vt.使灌满水；淹没8.volcanic eruption [ ɪˈrʌpʃən] 火山喷发●volcano n.火山9.magnitude [ˈmægnɪtjuːd] n. (地)震级；重大10.rescue [ˈrɛskjuː] n.& vt.营救；救援11.damage [ˈdæmɪʤ] t.损害；破坏n.损坏；损失12.destroy [dɪsˈtrɔɪ] vt. 摧毁；毁灭●destruction n.毁灭13.evacuate [ɪˈvækjʊeɪt] vt.疏散；撤出vi.撤离14.helicopter [ˈhɛlɪkɒptə] n. 直升机15.death [dɛθ] n. 死；死亡●die v.死亡●dead adj.死的●deadly adj.致命的●dying adj.垂死的16.affect [əˈfɛkt ] vt. 影响；(疾病)侵袭；深深打动●effect n.影响17.shelter [ˈʃɛltə] n.避难处；居所；庇护vt.保护；掩蔽vi. 躲避(风、雨或危险)18.crack [kræk] n.裂纹；裂缝vi. & vt. (使)破裂19.as if [æz ɪf] 似乎；好像；仿佛20.ruin [rʊɪn] n.&vt. 破坏；毁坏●in ruins [ɪn rʊɪnz] 严重受损；破败不堪21.percent [pəˈsɛnt] n. 百分之…… adj.&adv.每一百种22.brick [brɪk] n. 砖；砖块23.metal [ˈmɛtl] n.金属24.shock [ʃɒk] n.震惊；令人震惊的事；休克vt.(使)震惊●shocking adj.令人震惊的●shocked adj.感到震惊的●in shock [ɪn ʃɒk] 震惊；吃惊25.electricity [ɪlɛkˈtrɪsɪti] n.电；电能●electric adj.用电的26.trap [træp] vt.（trapped）使落入险境；使陷入圈套n. 险境；陷阱27.bury [ˈbɛri] vt. 埋葬；安葬●buried adj.埋葬的●burial n.葬礼28.breathe [briːð] vi.& vt.呼吸●breath n.呼吸●breathless adj.气喘吁吁的●breathlessly adv.气喘吁吁地29.revive [rɪˈvaɪv] 复活，使苏醒●revival [rɪˈvaɪvəl] n.振兴；复苏30.effort [ˈɛfət] n.努力；艰难的尝试；尽力31.unify [ˈjuːnɪfaɪ] vi.& vt. 统一；(使)成一体32.wisdom [ˈwɪzdəm] n.智慧；才智●wise adj.明智的●wisely adv.明智地33.context [ˈkɒntɛkst] n.上下文；语境；背景34.suffer [ˈsʌfə] vt.遭受；蒙受vi. (因疾病、痛苦、悲伤等)受苦●sufferer n.受难者●suffering n.痛苦35.erupt [ɪˈrʌpt] i.& vt. (火山)爆发；(岩浆、烟等)喷出●eruption n.爆发36.supply [səˈplaɪ] n.供应(量)；补给；[pl.] 补给品vt. 供应；供给37.typhoon [taɪˈfuːn] n.台风38.in the open air 露天；在户外39.hurricane [ˈhʌrɪkən] n . (尤指大西洋的)飓风40.survive [səˈvaɪv] vi.生存；存活vt. 幸存；艰难度过●survivor n.幸存者●survival n.生存41.power [ˈpaʊə] n.电力供应；力量；控制力●powerful adj.有权利的，有力量的42.tap [tæp] vi.& vt. 轻叩；轻敲；轻拍n.水龙头；轻叩；轻敲43.pipe [paɪp] n.管子；管道44.whistle [ˈwɪsl] vi.吹口哨；发出笛声vt. 吹口哨n. 哨子(声)；呼啸声45.emergency [ɪˈmɜːʤənsi] n.突发事件；紧急情况●emergent adj.紧急的，浮现的●emerge v.出现，暴露46.calm [kɑːm] adj.镇静的；沉着的vt.使平静；使镇静47.aid [eɪd] n.援助；帮助；救援物资vi.& vt. (formal) 帮助；援助48.kit [kɪt] n.成套工具；成套设备49.first aid kit [fɜːst eɪd kɪt] 急救箱50.on hand [ɒn hænd] 现有(尤指帮助)51.crash [kræʃ] vt.& vi.碰撞；撞击n.撞车；碰撞52.sweep [swiːp] vt. & vi. ( swept, swept) 打扫；清扫●sweeper n.清洁工●sweep away 消灭；彻底消除53.wave [weɪv] n.海浪；波浪vi.& vt.挥手；招手54.strike [straɪk] vi侵袭；突击；击打n. 罢工；罢课；袭击55.deliver [dɪˈlɪvə] vt. & vi.递送；传达vt.发表●delivery n.递送，演说，分娩56.summary [ˈsʌməri] n.总结；概括；概要57.effect [ɪˈfɛkt] n.影响；结果；效果●effective adj.有效的●effectively adv.有效地●effectiveness n.有效性58.length [lɛŋθ] n.长；长度●long adj.长的●lengthen v.加长59.Ecuador [ˈɛkwədɔː] 厄瓜多尔60.Sri Lanka [sri ˈlɑːŋkə] 斯里兰卡61.Indonesia [ˌɪndəˈnɪzɪə] 印度尼西亚62.Thailand [ˈtaɪlænd] 泰国63.Malaysia [məˈleɪʒə] 马来西亚64.Sumatra [sʊˈmɑːtrə] 苏门答腊岛一、词性转换1. _________ vt.摧毁；毁灭→_________ n.破坏；毁灭2. _________ vi.死；死亡→_________adj.死的，死亡的→_________ n.死；死亡3. _________n. 百分之…… adj.&adv.每一百中→_________ n.百分率；百分比4. _________ n. 震惊；令人震惊的事；休克vt. (使)震惊→_________ adj.吃惊的，震惊的→_________ adj.惊人的；令人震惊的5. _________ adj.用电的；电动的→_________ adj.电的；用电的→_________ n. 电；电能6. _________ n. 气息；呼吸→_________vi.&vt. 呼吸→_________ adj.气喘吁吁的；屏息的7. _________vt.&vi. 复活；(使)复苏→_________ n.振兴；复苏8. _________ adj.有智慧的；聪明的→_________ n.智慧；才智9. _________ vt.遭受；蒙受vi.(因疾病、痛苦、悲伤等)受苦→_________ n.患病者；受苦者→_________ n.痛苦，困难10. _________ vi.&vt. (火山)爆发；(岩浆、烟等)喷出→_________ n. 火山爆发；(战争等)爆发11. _________ vi. 生存；存活vt.幸存；艰难度过→_________ n. 生存；幸存；幸存事物→_________ n.幸存者12. _________ n. 电力供应；能量；力量；控制力→_________ adj.强有力的；有权势的；有影响力的13. _________ n. 影响；结果；效果→_________ adj.有效的；生效的→_________ adv.有效地14. _________ adj.长的→_________ n.长；长度二、词块翻译1. 火山喷发__________________2. 似乎；好像；仿佛__________________3. 严重受损；破败不堪__________________4. 震惊；吃惊__________________5. 露天；在户外__________________6. 急救箱__________________7. 现有(尤指帮助) __________________8. 消灭；彻底消除__________________9. 像往常一样__________________10. 结束__________________三、单句语法填空1. The report shows that the disease causes thousands of _________ (die) a year.2. The economy was _________ ruins after the war.3. I was _________ shock for about two weeks after the accident.4. The room filled with smoke, and it was becoming difficult to _________ (breath).5. Traditional English food seems to be enjoying a _________ (revive) at the moment.6. One certainly hopes to gain a little _________ (wise) as one grows older.7. This room is twice the _________ (long) of the kitchen.8. The plane crashed and there were no _________ (survive).参考答案一、词性转换1.destroy；destruction2.die；dead；death3. percent；percentage4. shock；shocked；shocking5. electric；electrical；electricity6.breath；breathe；breathless7.revive；revival8.wise；wisdom9. suffer；sufferer；suffering 10. erupt；eruption 11.survive；survival；survivor 12.power；powerful 13. effect；effective；effectively 14.long；length二、词块翻译1. volcanic eruption2. as if3. in ruins4. in shock5. in the open air6. first aid kit7. on hand8. sweep away9. as usual 10. come to an end三、单句语法填空1.deaths2.in3.in4.breathe5.revival6.wisdom7.length8.survivors。

英语：Unit 4 同步学案（人教版八年级上）一、学习目标：1、知识目标：掌握本讲的词汇、短语和句型。

2、能力目标：学会用英语谈论交通工具。

3、情感目标：合理安排行程，并合理选用交通工具。

二、重点、难点：重点：单词take, worry;短语get to, depend on, a number of；句型What do you think of…? How far is it?难点：乘坐交通工具的正确表达。

三、知能提升（一）重点单词［单词学习］◎ take【用法】固定句型It takes sb. some time to do sth. 意为：“花费某人多长时间做某事”。

it是形式主语，不定式to do sth.是真正的主语。

对some time提问时，用how long。

【例句】It took me ten minutes to find the book.【考查点】辨析：cost, take, pay 和spendcost意为“花费（钱）”，主语一般是表示所买东西的名词。

如：This watch costs me eight dollars.pay 作“花费，付”解，只用于钱，用“人”作主语，后跟“钱”作宾语。

常以pay…for形式出现。

如：I paid 120 dollars for this camera.spend作“花费”解时，常用于时间和钱。

主语常常是“人”。

它有spend…on…和spend…(in)doing两种形式，spend…on…常用于花钱，spend…(in)doing常用于花时间。

如：I spent 60 dollars on the recorder.He spent two hours (in) reading the novel.【易错点】没有识记结构【考题链接】1. It Mike twenty minutes to walk to school every day.A. spendsB. paysC. takes答案：C解题思路：本题考查“花费”的动词辨析。

B1U4Grammar and usage 学案Ⅰ.核心词汇1．________________ n. 发作；攻击；抨击v. 攻击；侵袭；抨击2．________________ n. 数量3．________________ n. 日程安排，工作计划；时间表4．________________ adj. 可塑的；塑料的n. 塑料5．________________ n. 外科手术6．________________ n. (大学、学院的)校园、校区7．________________ n. 小伙子，家伙Ⅱ.拓展词汇1．________ n. 心理压力，紧张；压力；要求，催促→________ v. 按，压；催促2．________ v. 是……的原因之一；捐赠，捐献；增加，添加→________ n. 贡献；捐献；(报纸、书、广播等的)稿件3．________ n. 记忆力，记性；记忆，回忆→________ v t. 记忆，记住4．________ adj. 消极的，负面的；坏的，有害的；否定的→________ (反义词)adj. 积极的；正面的5．________ n. 治疗；对待，待遇；处理→________ v t. 治疗；医治；对待；看待；把……看作6．________ n．增加，添加；加法→________ v t.增加；添加v i.& v t.相加Ⅲ.重点短语1．________________ 没有烦恼做某事2．________________ 阻止某人做某事3．________________ 遭受(痛苦)4．________________ 不能够做某事5．________________ 入睡6．________________ 醒来7．________________ 促成，造成8．________________ 从短期/长期看9．________________ 做某事有困难10．________________ 减速，减缓11．________________ 坚持12．________________ 遭到，陷入13．________________ 发生14．________________ 回到，恢复到15．________________ 不可能做某事16．________________ 除……外(还)17．________________ 结果是18．________________ 后悔做某事19．________________ 对……很焦虑Ⅳ.重点句型1．One of ________________ people fail to get a good night's sleep is pressure from school or work.人们晚上睡不好觉的原因之一是来自学校或工作的压力。

Ⅰ.认阅读单词1．tornado n．(pl.-oes or -os)龙卷风；旋风2．drought n．旱灾；久旱3．landslide n．(landfall)(山地或悬崖的)崩塌；滑坡4．tsunami n．海啸5．volcanic eruption火山喷发6．magnitude n．(地)震级；重大7．evacuate v t.疏散；撤出v i.撤离8．helicopter n．直升机9．crack n．裂纹；裂缝v i.& v t.(使)破裂10．brick n．砖；砖块11．metal n．金属12．revive v t.& v i.复活；(使)苏醒13．revival n．振兴；复苏14．unify v i.& v t.统一；(使)成一体15．volcano n．(pl.-oes or -os)火山16．erupt v i.& v t.(火山)爆发；(岩浆、烟等)喷出17．typhoon n．台风18．hurricane n．(尤指西大西洋的)飓风19．whistle v i.吹口哨；发出笛声v t.吹口哨n．哨子(声)；呼啸声20．kit n．成套工具；成套设备21．first aid kit急救箱Ⅱ.记重点单词1．disaster n．灾难；灾害2．slide v i.& v t.(slid，slid)(使)滑行；滑动3．flood n．洪水；大量v i.淹没；大量涌入v t.使灌满水；淹没4．rescue n．& v t.营救；救援5．damage v t.损害；破坏n．损坏；损失6．destroy v t.摧毁；毁灭7．shelter n．避难处；居所；庇护v t.保护；掩蔽v i.躲避(风雨或危险)8．ruin n．& v t.破坏；毁坏9．percent n．百分之……adj.& ad v.每一百中10．trap v t.使落入险境；使陷入圈套n．险境；陷阱11．bury v t.埋葬；安葬12．effort n．努力；艰难的尝试；尽力13．context n．上下文；语境；背景14．supply n．供应(量)；补给；[pl.]补给品v t.供应；供给15．tap v i.& v t.轻叩；轻敲；轻拍n．水龙头；轻叩；轻敲16．pipe n．管子；管道17．calm adj.镇静的；沉着的v t.使平静；使镇静18．aid n．援助；帮助；救援物资v i.& v t.(formal)帮助；援助19．crash v t.& v i.碰撞；撞击n．撞车；碰撞20．sweep v t.& v i.(swept，swept)打扫；清扫21．wave n．海浪；波浪v i.& v t.挥手；招手22．strike v i.& v t.(struck，struck/stricken)侵袭；突击；击打n．罢工；罢课；袭击Ⅲ.知拓展单词1．death n．死；死亡→dead adj.死的→deadly adj.致命的→die v．死亡2．affect v t.影响；(疾病)侵袭；深深打动→effect n．效果；结果；影响→effective adj.有效的3．shock n．震惊；令人震惊的事；休克v t.(使)震惊→shocking adj.令人震惊的→shocked adj.感到震惊的4．electricity n．电；电能→electric adj.电的；用电的→electronic adj.电子的5．breathe v i.& v t.呼吸→breath n．呼吸→breathless adj.气喘吁吁的6．wisdom n．智慧；才智→wise adj.明智的→unwise adj.不明智的7．suffer v t.遭受；蒙受v i.(因疾病、痛苦、悲伤等)受苦→suffering n．受难；苦楚→sufferer n．受苦者；受难者8．survive v i.生存；存活v t.幸存；艰难度过→survival n．幸存；生还→survivor n．幸存者；生还者9．power n．电力供应；能量；力量；控制力→powerful adj.强大的；强壮的→powerless adj.无力的10．emergency n．突发事件；紧急情况→emergent adj.紧急的→emerge v i.浮现；出现11．deliver v t.& v i.递送；传达v t.发表→delivery n．投递；送交12．summary n．总结；概括；概要→summariz(s)e v t.& v i.总结；概括13．length n．长；长度→long adj.长的→lengthen v．(使)变长1．ambulance n．救护车2．ancient adj.古代的3．anniversary n．周年纪念日4．annual adj.每年的5．antique n．古董，古玩6．apartment n．公寓7．apparent adj.表面上的；明显的Ⅳ.背核心短语1．as if似乎；好像；仿佛2．in ruins严重受损；破败不堪3．in shock震惊；吃惊4．in the open air露天；在户外5．on hand现有(尤指帮助)6．sweep away消灭；彻底消除7．refuse to do sth 拒绝做某事8．the number of...……的数量9．as usual像往常一样10．come to an end告终；结束Ⅴ.悟经典句式1．Chickens and even pigs were too nervous to eat，and dogs refused to go inside buildings.(too...to...)鸡甚至猪都太紧张而不能吃东西，狗也不愿意进屋里去。

教学目标一、知识目标1. 能够正确听懂并使用本课核心句型 "I have a pen pal. What about you?" 进行日常交流。

2. 能够听懂并正确使用形容词性物主代词和名词性物主代词，如"I have a Chinese pen pal. She is in China."3. 能够听懂并正确使用一般现在时的肯定句和否定句，如 "I like reading books. She doesn't like watching movies."二、能力目标1. 能够通过听力练习，提高捕捉关键信息的能力。

2. 能够通过模仿和表演，提高口语表达能力。

三、情感目标培养学生热爱交流，乐于结交朋友的积极情感态度。

教学内容本课主要介绍一般现在时和形容词性物主代词及名词性物主代词的用法。

通过听力练习，让学生学会用英语谈论自己的笔友，并能够用英语描述自己的兴趣爱好。

教学重点与难点一、重点1. 能够正确使用一般现在时的肯定句和否定句。

2. 能够正确使用形容词性物主代词和名词性物主代词。

二、难点1. 一般现在时否定句的构成。

2. 形容词性物主代词和名词性物主代词的用法区别。

教具与学具准备一、教具1. 与本课相关的多媒体课件。

2. 人偶、玩具等教学辅助道具。

二、学具1. 学生教材。

2. 练习本。

3. 彩色笔。

教学过程Step 1: Leadin (2分钟)教师通过播放歌曲 "Hello, Hello, Hello!" 引起学生的兴趣，然后引导学生谈论自己的朋友。

Step 2: Presentation (8分钟)1. 教师通过展示一张自己的笔友照片，引入本课主题 "I have a pen pal."2. 教师展示自己的笔友信息，如国籍、爱好等，并用核心句型引导学生进行模仿。

3. 教师通过出示不同的物品，如 "a Chinese pen pal"、"a book" 等，引导学生理解并正确使用形容词性物主代词和名词性物主代词。