Unit 2 Exploring English Understanding ideas课件 2025-2026学年外研版高中英语必修第一册

该高中英语课件以“Neither Pine nor Apple in Pineapple”为主题，聚焦英语词汇构成特点，通过合成词（如football与例外pineapple）、派生词（如sculpt-sculpture）、异形近义/同形异义词（如burn up/burn down）等实例，展示英语的趣味性与创造性，帮助学生从字面理解过渡到深层探究词汇规律。 其亮点在于结合大量鲜活例子（如hamburger词源分析、wind up多义辨析）引导学生观察对比归纳，培养思维品质（分析推断能力），通过个人思考与小组讨论活动提升学习能力（主动探究与合作）。学生在实例分析中增强语言能力（词汇理解运用），教师可借助结构化素材提高课堂互动效率，激发学生对英语的兴趣。

Neither Pine nor Apple in Pineapple Unit 2 Exploring English: Understanding ideas By Yvonne How to read Read between the lines Read the lines Read beyond the lines 读懂字面含义 读懂句际关系 读懂文章主题 （言外之意） WHY HOW WHAT Writing Purpose What is the author's purpose in writing the passage? A. To tell us that English is difficult to learn B. To give advice on how to learn English C. To show that English is interesting and creative. D. To explain how English was created. Check the beginning or ending WHY √ Genre? Exposition Argumentation Practical Writing In order to support his idea, the author uses many examples that show the unique madness of English. Please find these examples and complete the notes in Activity 4 with words from the passage. Writing Method interesting and creative HOW unique hamburger pineapple painting airsick carsick homesick opposite behaviors fill out invisible ends reflects 01 常规合成词的含义 football=foot+ball world-famous= world+famous 02 Examples and their functions no egg in eggplant no ham in hamburger neither pine nor apple in pineapple 合成词 However! We can't always understand a compound word by adding the meanings of the words it is made up of! 如果特殊情况下，词的形式与词的意思不能简单对等，我们应该如何联系词形和词义？ the origin of words Activity 5 ~ Historically, the word was divided into Hamburg+er, but it has since been widely reanalyzed as ham+burger, given the shortened form burger, which has enabled the production of new terms like cheeseburger. Hamburger是合成词吗？ Examples and their functions Work individually to figure out the functions of the rest examples. Exchange your ideas in groups and get ready to share your findings. 01 Derivation adding a prefix or suffix to a word to change its part of speech or even the meaning 02 Examples and their functions sculpt a sculpture paint a painting BUT take a photo 派生词 However! Collocation(搭配) between verbs and their noun derivatives does not always work. Examples and their functions seasick-sick at sea airsick-sick in the air carsick-sick in a car BUT homesick×sick at home 合成词 常规合成词的含义 football basketball volleyball 01 However! feeling sick because of ... not necessarily feeling sick because you are at ... place 02 Derivation adding a prefix or suffix to a word to change its part of speech or even the meaning Examples and their functions “hard” is the opposite of “soft” “hardly” and “softly” are not an opposing pair. 派生词 However! We can't always understand a derivation by adding the meanings of the stem and prefix or suffix! 02 01 Derivation adding a prefix or suffix to a word to change its part of speech or even the meaning Examples and their functions “harmless” is the opposite of “harmful” “shameful” and “shameless” behaviors are the same. 派生词 However! We can't always understand a derivation by adding the meanings of the stem and prefix or suffix! 02 01 同义异形词 异形词 A 安分守己—安份守己 暗渡陈仓—暗度陈仓 B 把式—把势 般配—班配 棒槌—棒棰、棒锤 曝光—暴光 报道—报导bàodào—bàodǎo 悲愤—悲忿 悖理—背理 比划—比画 《异形词整理表》 burn up sth burn brightly; burn completely burn down burn completely; be consumed or destroyed by fire Examples and their functions burn up-burn down fill in-fill out fill in to add information to a part of something fill out to complete something entirely 02 01 异形近义 Burn Up 1 if something burns up or is burnt up, it is completely destroyed by fire or heat : The satellite will burn up as it re-enters the Earth’s atmosphere. 2 burn something up (informal) to use a lot of something in a careless way : Most household appliances burn up loads of electricity. He just burns up money! 3 be burning up (spoken) if someone is burning up, they are very hot, usually because they are ill : Feel his forehead – he’s burning up. 4 burn somebody up (American English informal) to make someone very angry : The way he treats her really burns me up. 5 burn something up to use energy that is stored in your body, by being physically active: As we get older, our body becomes less efficient at burning up calories. Burn Down 1 if a building burns down or is burned down, it is destroyed by fire : She was worried that the house might burn down while they were away. burn something down The old town hall was burnt down in the 1970s. 2 if a fire burns down, the flames become weaker and it produces less heat come out 出来 burn out/run out 完；结束 Examples and their functions stars are out-visible lights are out-invisible 01 同形异义 out of ... a statue made out of bronze I paid for the damage out of my savings. I asked out of curiosity. She did it out of spite. 从；来源 出于；因为 out of ... It was an awful job and I'm glad to be out of it. Try and stay out of trouble. I watched the car until it was out of sight . We're out of milk. He's been out of work for six months. 尽；缺；无 离开；脱离 wind up He had forgotten to wind his watch. I always said he would wind up in prison. If we all agree, let's wind up the discussion. He started winding the window up but I grabbed the door and opened it. 上发条 以...告终 结束 摇上车窗 wind down Glass motioned to him to wind down the window. I regularly have a drink to wind down. Aid workers have begun winding down their operation. 摇下（车窗） (疲劳或紧张后) 放松一下 （逐渐减少直到）结束 wind v.  /waɪnd/ ( wound-wound/waʊnd/ ) 1 to have many bends and twists蜿蜒；曲折而行；迂回 The path wound down to the beach.这条小路弯弯曲曲通向海滩。 The river winds its way between two meadows.这条河蜿蜒流经两个牧场之间。 2 to wrap or twist sth around itself or sth else卷缠；缠绕；绕成团 He wound the wool into a ball.他把毛线缠绕成一团。 Wind the bandage around your finger.用绷带把你的手指包扎起来。 THANK YOU . NO.335/2022/10 COPYRIGHT © A DOG GIRL I was sitting outside my new home yesterday (we just moved last week, and we love the new place), watching the world go by. There were people in cars, in a hurry to get to their next appointment. $