Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)

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山东鼎鑫书业有限公司
进店逛逛

摘要:

该高中英语课件聚焦外研版必修第二册“灾难与环境”主题,涵盖重点词汇(如disaster, occur)、核心短语(如be expected to do sth., due to)及句式(如now that引导原因状语从句)。通过情境例句导入,从词汇积累到短语运用再到句式分析,搭建层层递进的学习支架,帮助学生构建知识脉络。 其亮点在于融合语言能力与思维品质培养,通过易混词辨析(occur/happen/take place)、“学以致用”练习(单句语法填空、完成句子)提升分析比较能力和语言运用能力。采用实例解析与练习结合的教学方法,既帮助学生巩固知识,又为教师提供系统教学资源,助力高效课堂。

内容正文:

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[句式精析] 本句是主从复合句。when引导时间状语从句。 试译: 那么即使当高楼被淹没时,我也能活下来。  2.Looking through my newspaper,I'm shocked by photos showing that a hurricane in Asia has destroyed a town. [句式精析] 句中looking through my newspaper 是现在分词短语作状语, showing that...town 是现在分词短语作定语,修饰前面的名词photos; that引导宾语从句,作show的宾语。 试译: 翻看报纸的时候,看到一组照片,显示亚洲的一场飓风摧毁了一个城镇,我很震惊。  3.Now that it's hard to avoid a disaster on Earth,perhaps I should start thinking about moving to space... [句式精析] 本句是主从复合句。句中Now that引导原因状语从句。 试译: 既然地球上很难避免灾难,或许我该开始考虑搬到太空了……  [词汇精讲] 1 Today,the temperature in London is expected to reach 30 plus degrees ! 今天,伦敦的气温预计会达到30多度! be expected to do sth.预计做某事;被期待做某事 ◆[佳句感知]  Ordered over a week ago,the books are expected to arrive at any time. 那些书是一周多之前订的,预计随时会送到。 [知识积累] (1)expect to do sth.期望/预计/要求做某事 expect sb.to do sth.期望某人做某事 as expected 不出所料 It is expected that...预计…… (2)expectation n. 预料,预期,期望,期待 beyond expectation 超出预期 live/come up to one's expectation不负某人的期望 in expectation of sth.期待某事 with great expectation 满怀期望地 (3)unexpected adj.想不到的,出人意料的 an unexpected visitor 不速之客 ◆[学以致用] (1)单句语法填空 ①The scientists expect  to find (find)a chemical cure for lung cancer within five years. ②He didn't pass the entrance examination,which was beyond  expectation (expect). (2)完成句子 ③ As expected ,the boy who has a gift for playing badminton has been admitted to the sport university. 不出所料,在打羽毛球方面有天分的那个男孩被体育大学录取了。 ④His speech was excellent,which  lived/came up to our expectation . 他的演讲很精彩,没有辜负我们的期望。 2 Experts say this bad weather has occurred due to climate change. 专家称,这糟糕的天气源于气候变化。 occur v.发生 ◆[佳句感知]  It occurred to me that I had left my umbrella upstairs. 我想起我把伞忘在楼上了。 [知识积累] occur to sb.被想到,出现在头脑中 It occurs to sb.that...某人想到……(It 作形式主语,that 引导的从句为真正的主语,且 that 不能省略) [名师点津]  (1)occur的过去式和过去分词均为occurred,现在分词为occurring。 (2)occur没有被动语态,不用于进行时。occur作谓语时,主语不能为人。 [易混辨析] 易混词语 区别 occur 是较正式的用语,指意料之外或意料中的事情发生或想法产生。 ►If headaches only occur at night,lack of fresh air and oxygen is often the cause.如果只是在晚上头疼,那常常是由于缺乏新鲜空气和氧气。 happen 指偶然发生或意料之外的事情。当表示具体事物或事件的名词作主语时,happen可与occur互换;当作“碰巧”讲时,happen不能用occur替代。 ►I happened to meet my manager in the street.我碰巧在街上遇见了经理。 take place 指按计划或安排发生的事。 ►This year's event will take place on June 19th,a week earlier than usual.今年的活动将于6月19日举行,比往年提前一周。 ◆[学以致用] (1)选择填空(occur/happen/take place) ①The Olympic Games  take place  every four years. ②John  happened  to be out when we called on him last week. ③Emerson would always set down new ideas that   occurred  to him. (2)完成句子 ④A good idea  occurred to him  when he was asked to solve the problem. 当要求他解决问题时,他想到了一个好主意。 ⑤ It suddenly occurred to him that  he had an important meeting to attend the next morning. 他突然想到第二天早上要参加一个重要会议。 3 “The next station is Bank!”comes the announcement. “下一站是银行站”的播报声传来。 announcement n.通告,公告 ◆[佳句感知]  The minister made the announcement at a news conference. 部长在记者招待会上发表了这项声明。 [知识积累] (1)make an announcement下通知;宣布 (2)announce vt.宣布;通知 It is announced that...据称;据宣布…… announce to sb.sth./that...向某人宣布…… ◆[学以致用] (1)单句语法填空 ①The government yesterday announced  to  the media its new plans. ②He'll make an  announcement (announce)at the meeting tomorrow. (2)完成句子 ③ It was announced that  new speed restrictions would be introduced. 据宣布,将有新的限速规定出台。 ④Jack and Susan  announced that they would get married  the next Saturday. 杰克和苏珊宣布他们下周六结婚。 4 Experts say this bad weather has occurred due to climate change. 专家说这种恶劣的天气的发生是由于气候变化。 due to 由于,因为 ◆[佳句感知]  Most parents limit children's screen time due to the concern for their health. 大多数父母由于担心孩子的健康,限制了他们的屏幕时间。 [知识积累] due adj. 预期的;到期的;应有的 be due to do sth.预定做某事 be due to sb.应付给/给予某人 be due for sth.应用某物;应得到某物 [名师点津]  (1)due to充当状语和表语,to为介词。 (2)表示“由于;因为”的其他短语:on account of,because of,as a result of等。 ◆[学以致用] (1)单句语法填空 ①That money is due  to  me,but I haven't got it yet. ②It is said that the spaceship is due  to arrive (arrive) three days later. ③He can't make both ends meet due to  spending  (spend)money at random. (2)完成句子 ④Professor Zhang  is due to make a speech  on language learning next week. 张教授将于下周就语言学习问题发表演讲。 ⑤The spots meeting,originally  due to be held  last Friday,was finally called off  due to the bad weather . 现场会议原定于上周五举行,由于天气恶劣,最终取消了。 [句式精析] 1 It's just typical that my journey is on one of the oldest lines,as well as one of the deepest. 我的旅程恰好一贯是最古老的线路之一,也是最深的线路之一。  [句式分析] 本句结构为It+be+adj.+that 从句,其中It为形式主语,that 从句为真正的主语。 ◆[佳句感知]  It is necessary that we should seize such a good opportunity. 我们很有必要抓住这么好的一个机会。 [知识积累] it 为形式主语,that 从句为真正的主语的常用句型有: It+be+adj.(necessary,obvious,clear,true,strange,certain,likely )+that 从句 It+be+n.(a pity,an honour,no wonder)+that 从句 It+be+过去分词(said,thought,believed,reported,requested)+that 从句 ◆[学以致用] (1)单句语法填空 ① It  is a pity that you can not come to my wedding. ②It is obvious  that  the old method can not meet new requirements. (2)完成句子 ③He is diligent. It is no wonder that  he has been admitted to Peking University. 他十分勤奋,难怪会被北京大学录取。 ④ It is requested that  all the visitors should not take pictures of the exhibitions. 据要求,所有游客不要在展览中拍照。 2 Now that it's hard to avoid a disaster on Earth,perhaps I should start thinking about moving to space... 既然在地球上很难避免灾难,也许我应该开始考虑移居太空……  [句式分析] 本句为主从复合句,句中 now that 引导原因状语从句,意为“既然……”,相当于 since。 ◆[佳句感知]  Now that you have expressed your determination,you should act. 你既然表示了决心,就应该见之于行动。 [知识积累] 引导原因状语从句的连词和短语小结: (1)引导原因状语从句的连词:now that,since,because,as等。 (2)引导原因状语的短语:due to,thanks to,because of等。 [易混辨析] now that 既然,由于,是连词词组,引导原因状语从句,表示明显的原因或既成的事实。口语中that常可省略 because 因为,语气较重,常用于回答why的疑问句 since 因为;既然(可与now that互换) as 因为,语气较弱 for 因为,并列连词,引导一个分句,不能置于句首,表示进一步补充说明 ◆[学以致用] (1)选词填空(now that/since/as/for) ①(2020·全国Ⅰ卷) Now that/Since  you've listed your strengths, list your imperfections. ②She may need some help  as  she's new here. ③It must have rained last night, for  the ground is wet. (2)完成句子 ④ Now that/Since you've finished your homework ,you'd better have a rest. 你既然已经做完了作业,最好休息一下。 ⑤ Now (that)/Since everyone is here,  let's begin our meeting. 既然大家都到齐了,让我们就开始开会吧。 $

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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第1页
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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第2页
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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第3页
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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第4页
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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第5页
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Unit 6 Section Ⅱ Starting out & Understanding ideas (Ⅱ)-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT(外研版)-第6页
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