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Unit3SEAEXPLORATION词汇学案高二英语精美课件精美教案(人教版2019选择性必修四)

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Unit3SeaExploration单词讲解课件高中英语人教版选择性

Unit3SeaExploration单词讲解课件高中英语人教版选择性
11.murder vt.谋杀;凶杀;毁坏 n.谋杀;凶杀
→murderer n.谋杀犯
12.mercy n. 仁慈;宽恕;恩惠→merciful adj. 仁慈的;慈悲的；
→merciless adj.残忍的；无慈悲心的 13.possession n.[pl.]个人财产;拥有;控制
→possess v. 拥有
14.He wanted t_o__p_o__s_s_e_s_s__ this picture while I desired to be in _p__o_s_s_e__s_s_io__n_ of that one. (possess)
单句语法填空
15.The coverage (cover) proved to be out of line with the truth was deleted.
clubs and I will never join them again.
2. 我渴望买一台笔记本电脑，因此，我不得不从银行取些钱。 I have an urge to buy a laptop and thus，I have to _w__i_t_h_d__r_a_w_ __s_o__m__e__m__o__n_e__y__fr_o__m___t_h_e__b__a_n_k_______ .
14.opponent n.反对者;对手;竞争者→oppose vt.反对;抵制 →opposed adj.反对的;截然不同的
单句语法填空
1. There are a handful of heroic and moving _ta__le__s___ (tale) about why such a monument was built.
9. The old man said that he _b__e_h_e__ld___ (behold) the grand landing of an alien aircraft with his own eyes.

Unit 3 Sea Exploration (课件)高二英语(人教版2019选择性必修第四册)

Unit 3 Sea Exploration (课件)高二英语(人教版2019选择性必修第四册)
Example: •Whales and dolphins are hunted; Statistics: •Banned in 1982, but some countries still doing it.
Para. 5 Restatement
Less exploration and more protection.
They want to share information with them.
Listening and Speaking
Some of the students could not make it to the camp. Imagine you were there, tell your partner about what happened
Against the sea exploration
LanSgtyulaeg:e faeragtuurmese:nutsaitnigvefaecstssa, yexamples & statistics; persuasive
Para. 1 Argument pollution
Para. 2-4
for our future.
important issues like climate change.
Understanding more about New medicines, food resources and
the sea will also help us
energy.
manage its resources better. Predict events such as eartquakes.
Reading and Writing Read the two texts below and find the arguments and evidence in them.

新教材人教版高中英语选择性必修第四册Unit3 Sea Exploration 教学课件

新教材人教版高中英语选择性必修第四册Unit3 Sea Exploration 教学课件
_就__是__有__名__的__“__丝__绸__之__路__”___。 3．These fleets were a sight to behold and were in a league of their
own at that time. 这些船队在当时 蔚为壮观，独领风骚 。
4．The ancient sea routes travelled by Zheng He are being revisited with the 21st Century Maritime Silk Road，which is part of the Belt
_多__年___。
2．In ancient times，silk from China found its way overland to India， the Middle East，and Rome，along what became known as the Silk
Road. 在古代，中国丝绸经由一条陆路运到印度、中thdraw a statement I made earlier. 5．There is a bond which is beyond words exists between them. 6．Medicine is her destined profession ． 7．The audience warmly applauded when the performance came to the end. 8．People who refuse to pay tax can be put in prison.
3．List at least two methods of helping animals survive. ①Reproducing very fast and in great numbers.②Disguising/Certain defensive devices.③Good senses (of animals)．

Unit3SeaExploration词汇讲解课件高中英语人教版选择性

Unit3SeaExploration词汇讲解课件高中英语人教版选择性

Martha and I have a very intense bond. We are connected at a primal level. 我和玛莎关系非常紧密。我们心有灵犀。
注释: 我们可以用 bond 一词，可以用 be connected；bond 表示人与人之 间的关系纽带（something that forms a connection between people or groups, such as a feeling of friendship or shared ideas and experiences），
intension：强度，烈度；加强，加剧；紧张
intent：意图；目的；含义；专心的；急切的；坚决的
pretend 假装
attend 参加
tend 照料；趋向于 tendency 趋势 trend 趋势；趋向；倾向；动态；动向 tense 紧张的，紧绷的； 拉紧，绷紧； 时态
易混：expand v.(向四周)扩大 I climbed up the chair nearby and extended my arms as long as possible. 我爬上旁边的椅子，把胳膊尽可能地伸直。 I explained to him what had happened and sincerely extended my apology to him. 我向他解释了所发生的事情，并真诚地向他道歉。
扩建部分：
The city is building an extension to the subway line.
电话分机；分机号码：
Extension 520, please!
by extension [正式用语] 再则

Unit3SeaExploration词汇课件高中英语人教版选择性(4)

Unit3SeaExploration词汇课件高中英语人教版选择性(4)
a joy /pleasure to behold 赏心悦目 a wonder to behold 令人惊叹 a sight to behold 壮观的景象
我们早起观看了日出。
We got up early to behold the sunrise.
league n.
等级;水平;联合会; 联赛
royal adj.
Байду номын сангаас
从…起航/起航前往… 航行穿过… 乘船环游世界
set out 出发;动身;启程;开始工作 (set out to do set about dsotihn)g sth 着手做某事
set off
动身;引爆
set up
建立;设立
set aside
留出；把...放在一旁
(1)With night approaching，we decided to set sail _f_ro_m__ the island _f_o_r_ home by kayaking. (2)(2020·天津，书面表达)参加成人礼意味着我们要踏上成人人生之旅 了，我们要为我们的未来计划了。因此我们最好在日记中写下这个仪式 的意义。 Attending the coming-of-age ceremony means that we are about to _se_t_f_o_o_t_o_n__ our adult life journey and we will _s_e_t_a_b_o_u_t_ planning for our future.Thus，we’d better __se_t_d__o_w_n__ the meaning of the ceremony in our diary.
(1)(2021·新高考全国Ⅰ，应用文写作)Every day I will

Unit3SeaExploration单词词汇讲解课件高中英语人教版选择性

Unit3SeaExploration单词词汇讲解课件高中英语人教版选择性
extend the deadline 延长最后期限 cause extensive damage 造成巨大损失
表“扩展”动词： expand 使扩大；扩展 spread 传播；展开 enlarge 扩大；扩展 broaden 使变宽
extend
【语境应用】用extend的正确形式填空。 1) Albert has got a two-month _ex_t_e_n_s_io_n_ to finish his paper. 2) Tracy’s knowledge of music is _e_x_te_n_s_i_v_e. 3) The shop has recently e_x_t_e_n_d_e_d_ its opening hours. 4) His land _e_x_t_e_n_d_s_ from the house to those trees.
applaud
v.鼓掌
applaud sb. for (doing) sth. 因(做)某事而赞许某人
applause
n. 鼓掌；喝彩
thunderous applause 雷鸣般的掌声
·单句语法填空 ①I applaud her for having (have) the courage to refuse. ②When the applause (applaud) had died down, she began her speech. ·完成句子 ③人们对他的演讲报以雷鸣般的掌声。 His speech was greeted with thunderous applause .
●negotiate ●negotiation
vt.协商，谈判 n. 谈判；磋商；协商
●negotiate (with sb.) about/for sth. 就某事(和某人)谈判 ●in negotiation with sb. 与某人协商 ●under negotiation 在协商中

Unit3SEA EXPLORATION词汇 高二英语(人教版2019选择性必修四)

Unit3SEA EXPLORATION词汇 高二英语(人教版2019选择性必修四)

3. withdraw (withdrew, withdrawn) vi&vi. 撤退;退出 vt. 收回;提取 • withdrawal n. [u] 撤走；退出；取款
• The UN demanded that all troops should ___b_e_w__it_h_d__r_a_w_n__.
2019人教版选择性必修四Unit3SEA EXPLORATION 词汇课件
Set sail
fleet
laptop
Manned space mission
capsule
coral
Marine life
一、重点词汇讲解
1.extend vt. 伸开；展开vt. & vi. 延伸；伸展; 扩大；扩展 vt. 提供；给予
• (withdraw)
4. bond n[c] 黏合；纽带；关系 vt.& vi. 使黏合；结合；增强信任关系
• They are a fully __b_o_n_d_e_d____ and licensed company. (bond) • Many people would not like __t_o_b_e__b_o_n_d_e_d_ by invisible • strings of instructions. (bond) • They ___b_o_n_d_e_d__ that day and decided they should start • a broad discussion. (bond) • Jane had difficulty __b__o_n_d_in_g___ with the baby. (bond)
6. applaud vt. & vi. 鼓掌；称赞；赞成 • applause n[u] 鼓掌；掌声；喝彩 • The audience laughed and __a_p_p_la_u_d__ed__. (applaud) • The crowds _a_p_p_l_a_u_d_e_d_ as the guards paraded past. (applaud) • She __w_a_s_a_p_p_l_a_u_d_e_d__ as she came on stage. (applaud) • Then the __a_p_p_la_u__se___ burst out. (applaud) • The play was greeted with __a_p_p_l_a_u_s_e__. (applaud)

Unit3SeaExplorationWordsandExpressions学案-高中英语人教版选择

Unit3SeaExplorationWordsandExpressions学案-高中英语人教版选择

新人教版（2019）英语选修性必修四Unit 3 Sea ExplorationWords and ExpressionsImportant words1. extend vt. 扩展；使伸长；延长【教材原句】A trading route across the sea was also extended along the coasts of the Indian Ocean，centred around Ceylon (now Sri Lanka)．它是一条横跨海洋的贸易路线也沿着印度洋海岸延伸，以锡兰(现在的斯里兰卡)为中心。

【实例品读】By popular demand,the tour has been extended by two weeks.应大家要求，这次旅游延长了两周。

【热点归纳】extend from ...to从……延伸到……extend sth to sb.给与某人某物extend out 伸出【考点精练】(1)The tourist season extends________ May to October.(2)During the epidemic outbreak，China extended its helping hand ______ many other countries around the world.2. negotiate vt. &vi.商定，谈判，协商，达成（协议）【教材原句】Here，merchants from China and many other places met to negotiate trade deals，which also led to more awareness of each other's cultures.在这里，来自中国和其他地方的商人聚集在一起商谈贸易协定，这也促使了他们对彼此文化的更多了解。

Unit3SeaExplorationUsingLanguage(II)课件-高二英语人教版选择性

Unit3SeaExplorationUsingLanguage(II)课件-高二英语人教版选择性
revise your draft.
Even though the oceans make up about 70% of the earth’s surface, more than 80% of the oceans remain unexplored. While some people say that we should not explore the oceans, their reasoning is not very sound. Exploring is not the same as exploiting. When we explore a place, we go just to see and understand what is there.
main point of the essay or paragraph.
3) Write your draft and exchange it with a partner. Use the checklist to help each other revise the drafts.
Yes No
sea will also help us manage its energy.
resources better.
• Predict events such as earthquakes.
We need new resources for future development.
Vast amounts of resources may be under the sea and ice.
2) Use the PEEL method to help structure your argument.
Point

Unit3SeaExplorationAssessingYourProgress课件-高二英语人教版

Unit3SeaExplorationAssessingYourProgress课件-高二英语人教版

Picking the fonts • Know the styles. • Keep it short and simple. • Make the writing the right size. Balancing the Poster • Emphasise the most important information. • Connect with the viewers. • Remember the 1/3-2/3 rule. (1/3 of your poster should be white space; 2/3
What do you think happened to the son
The son had changed into a seal and discovered that he was much happier living in the sea. Sadly, he tried to go back and visit his parents, but he discovered that he could not become a human again.
verbs in brackets.
Have you ever seen a seal It has a round belly with a thick skin _t_o__k_ee_p___ (keep) itself warm. Its big eyes seem__t_o_b_e_ (be) those of an innocent child. When you look into its eyes, you may feel closely ___co_n_n_e_c_t_e_d___ (connect) to it. Actually, people in ancient times did believe seals and human beings__w__er_e__ (be) the same. As legend has it, an old couple by the sea once heard a baby_c_r_y_in_g___ (cry). They hurried to the water, only___to__fi_n_d__ (find) a baby seal there. They took it back home, fed it, and raised it as their son. Gradually, the baby seal grew up, ___l_o_o_k_i_n_g_ (look) just like a human being. The old couple allowed him __t_o_g_o___ (go) anywhere except near the sea. The son loved his parents so much that he promised _n_o_t__to__sw__im__ (not swim).

Unit3SeaExplorationVocabulary词汇课件高中英语人教版选择性

Unit3SeaExplorationVocabulary词汇课件高中英语人教版选择性
41. arrest[əˈrest] n./v.逮捕；拘留；中止
under arrest 被逮捕
arrest sb. for... 因...逮捕sb.
Columbus 哥伦布
Ceylon (now Sri Lanka)
Churchill 丘吉尔
I.请快速检验下列拓展词
1．________
vt.扩展；使伸长；延长→________
我们对坏人是绝不留情的。
without mercy 残忍地；毫无同情心地 He was treated without mercy.
Hale Waihona Puke 他受到无情地对待。merciful adj.仁慈的；宽大的
37. possession[pəˈzeʃn] n.(pl.)个人财产；拥有；控制
possess v.拥有；支配 =own
11. withdraw-withdrew-withdrawn v.撤回；撤离
withdraw from 退出；撤回
withdrawal [wɪðˈdrɔ] n.收回；撤回
12. channel[ˈtʃænl] n.航道；海峡；频道
13. maritime[ˈmærɪtaɪm] adj.海的；海运的；海事的
→________
professor n．教授；(大学的)讲师，教员
4．________
vt.配制；混淆；
mixture n．混合；结合体；混合物→________
mix
mixed adj.混合的；人员混杂的
使混合→________
applaud vt.& vi.鼓掌 vt.称赞；赞赏→________
mix with... 与...相混合
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2019人教版选择性必修四unit3词汇学案（学生版）一、重点词汇讲解1.extend vt. 伸开；展开vt. & vi. 延伸；伸展; 扩大；扩展vt. 提供；给予extension n. 延伸；伸展；延伸部分；扩展部分；电话分机extensive adj. 广阔的；大规模的an extended family 大家庭extensive reading 泛读You can get me on ________ 308. (extend)Can I have ________ on 2301? (extend)That _________ is busy. Can you hold a moment? (extend)Our land ___________ as far as the sea. (extend)The garden _________ as far as the foot of the hill. (extend)We would like ___________ a warm welcome to our visitors. (extend)Thanks ____________ to all the club members who gave their time to ensure that all had fun. (extend) 2.negotiate vi. 协商；谈判vt. 商定；达成协议negotiable adj. 可协商的Finally in 2019 they __________ a peace treaty. (negotiate)The whole topic of packaging standards remains _______________. (negotiate)They ______________ for more pay but no agreement has reached. (negotiate)The lady found that the original _____________ price hit a big discount. (negotiate)The government refused _____________ with the terrorists. (negotiate)3.withdraw (withdrew, withdrawn) vi&vi. 撤退；退出vt. 收回；提取withdrawal n. [u] 撤走；退出；取款The UN demanded that all troops should ______________. (withdraw)Copies of the magazine ______________ from circulation last month. (withdraw)The drug ____________ from sale after a number of people suffered serious side effects. (withdraw) She ___________ because she did not wish to split the vote. (withdraw)I told him if he ___________ it was on his own account. (withdraw)He reached into his pocket and ___________ a sheet of notepaper. (withdraw)4.bond n[c] 黏合；纽带；关系vt.& vi. 使黏合；结合；增强信任关系They are a fully ___________ and licensed company. (bond)Many people would not like _____________ by invisible strings of instructions. (bond) They __________ that day and decided they should start a broad discussion. (bond) Jane had difficulty ___________ with the baby. (bond)5.coverage n.[u] 覆盖范围；内容范围；新闻报道；保险范围cover vt. 覆盖；涉及；包括；报道I woke up __________ in a rash. (cover)She once __________ a distance of five mile in two hours. (cover)They saw a hill __________ with thick trees in the distance. (cover)The measures include tight control of media __________. (cover)The incident has received wide __________ in the press. (cover)6.applaud vt. & vi. 鼓掌；称赞；赞成applause n[u] 鼓掌；掌声；喝彩The audience laughed and ___________. (applaud)The crowds __________ as the guards paraded past. (applaud)She ___________ as she came on stage. (applaud)Then the ___________ burst out. (applaud)The play was greeted with ___________. (applaud)7.tax n.[c]&[u] 税；税收vt. 对……征税;指责It is one of the most heavily ___________ countries in the world. (tax)Husband and wife may ___________ separately on their income. (tax)Any interest payments __________ as part of your income. (tax)Last night, he __________ by his teacher for his carelessness. (tax)They have brought down income __________. (tax)The wealthier may have to pay a little more in ___________. (tax)8.possess vt. 拥有；占有；具有possession n. [u]拥有；占有[c]所有物；财产(belongings)in possession of 占有；拥有in the possession of 为…….所有take possession of 占有；拥有；占领John had willed them everything he ___________. (possess)This ring was her most valuable ____________. (possess)We have bought the house but we won’t take ____________ of it until May. (possess)They were imprisoned for _________ of drugs. (possess)Foreign visitors are required to be in ___________ of passports. (possess)He flew out of the room like a man ____________. (possess)9.log n. [c]原木；木料；航海、飞行日志；正式记录vt. 伐木；把记入航海/飞行日志;记录log in/on 使注册；登录log out/off 使注销；使退出___________ new species will improve our understanding of life on the earth. (log)So far, the pilot ___________ 1000hours in the air. (log)Siberia’s forests ___________ at an incredible rate. (log)You need a password ____________ on. (log)Update statistics is run only on ___________ databases. (log)__________ companies would have to leave a central area of the forest before the end of the year. (log) 10.arrest vt. 逮捕；拘留n.[c]&[u] 逮捕They knew they risked ___________. (arrest)He _________ for drunk driving last December. (arrest)She _________ and questioned about the fire. (arrest)Of the three photos, Tim’s was the most ____________. (arrest)The old lady was _________ arrest on suspicion of murder.I am placing you _________ arrest.二、词汇过关默写英译汉汉译英2019人教版选择性必修四unit3词汇学案（教师版）三、重点词汇讲解1.extend vt. 伸开；展开vt. & vi. 延伸；伸展; 扩大；扩展vt. 提供；给予extension n. 延伸；伸展；延伸部分；扩展部分；电话分机extensive adj. 广阔的；大规模的an extended family 大家庭extensive reading 泛读You can get me on extension 308. (extend)Can I have extension on 2301? (extend)That extension is busy. Can you hold a moment? (extend)Our land extends as far as the sea. (extend)The garden extends as far as the foot of the hill. (extend)We would like to extend a warm welcome to our visitors. (extend)Thanks were extended to all the club members who gave their time to ensure that all had fun. (extend) 2.negotiate vi. 协商；谈判vt. 商定；达成协议negotiable adj. 可协商的Finally in 2019 they negotiated a peace treaty. (negotiate)The whole topic of packaging standards remains to be negotiated. (negotiate)They have been negotiating for more pay but no agreement has reached. (negotiate)The lady found that the original negotiated price hit a big discount. (negotiate)The government refused to negotiate with the terrorists. (negotiate)3.withdraw (withdrew, withdrawn) vi&vi. 撤退；退出vt. 收回；提取withdrawal n. [u] 撤走；退出；取款The UN demanded that all troops should be withdrawn. (withdraw)Copies of the magazine were withdrawn from circulation last month. (withdraw)The drug was withdrawn from sale after a few people suffered serious side effects. (withdraw)She withdrew because she did not wish to split the vote. (withdraw)I told him if he withdrew it was on his own account. (withdraw)He reached into his pocket and withdrew a sheet of notepaper. (withdraw)4.bond n[c] 黏合；纽带；关系vt.& vi. 使黏合；结合；增强信任关系They are a fully bonded and licensed company. (bond)Many people would not like to be bonded by invisible strings of instructions. (bond) They bonded that day and decided they should start a broad discussion. (bond)Jane had difficulty bonding with the baby. (bond)5.coverage n.[u] 覆盖范围；内容范围；新闻报道；保险范围cover vt. 覆盖；涉及；包括；报道I woke up covered in a rash. (cover)She once covered a distance of five mile in two hours. (cover)They saw a hill covered with thick trees in the distance. (cover)The measures include tight control of media coverage. (cover)The incident has received wide coverage in the press. (cover)6.applaud vt. & vi. 鼓掌；称赞；赞成applause n[u] 鼓掌；掌声；喝彩The audience laughed and applauded. (applaud)The crowds applauded as the guards paraded past. (applaud)She was applauded as she came on stage. (applaud)Then the applause burst out. (applaud)The play was greeted with applause. (applaud)7.tax n.[c]&[u] 税；税收vt. 对……征税It is one of the most heavily taxed countries in the world. (tax)Husband and wife may be taxed separately on their income. (tax)Any interest payments are taxed as part of your income. (tax)Last night, he was taxed by his teacher for his carelessness. (tax)They have brought down income taxes. (tax)The wealthier may have to pay a little more in taxes. (tax)8.possess vt. 拥有；占有；具有possession n. [u]拥有；占有[c]所有物；财产(belongings)in possession of 占有；拥有in the possession of 为…….所有take possession of 占有；拥有；占领John had willed them everything he possessed. (possess)This ring was her most valuable possession. (possess)We have bought the house but we won’t take possession of it until May. (possess)They were imprisoned for possession of drugs. (possess)Foreign visitors are required to be in possession of passports. (possess)He flew out of the room like a man possessed. (possess)9.log n. [c]原木；木料；航海、飞行日志；正式记录vt. 伐木；把记入航海/飞行日志;记录log in/on 使注册；登录log out/off 使注销；使退出Logging new species will improve our understanding of life on the earth. (log)So far, the pilot has logged 1000 hours in the air. (log)Siberia’s forests are being logged at an incredible rate. (log)You need a password to log on. (log)Update statistics is run only on logging databases. (log)Logging companies would have to leave a central area of the forest before the end of the year. (log) 10.arrest vt. 逮捕；拘留n.[c]&[u] 逮捕They knew they risked being arrested. (arrest)He was arrested for drunk driving last December. (arrest)She was arrested and questioned about the fire. (arrest)Of the three photos, Tim’s was the most arresting. (arrest)The old lady was under arrest on suspicion of murder.I am placing you under arrest.。